Delete generated runtime tests

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/548383002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23800 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

PRESUBMIT.py

@@ -41,7 +41,7 @@ def _V8PresubmitChecks(input_api, output_api):
         input_api.PresubmitLocalPath(), 'tools'))
   from presubmit import CppLintProcessor
   from presubmit import SourceProcessor
-  from presubmit import CheckGeneratedRuntimeTests
+  from presubmit import CheckRuntimeVsNativesNameClashes
   from presubmit import CheckExternalReferenceRegistration
 
   results = []
@@ -51,9 +51,9 @@ def _V8PresubmitChecks(input_api, output_api):
     results.append(output_api.PresubmitError(
         "Copyright header, trailing whitespaces and two empty lines " \
         "between declarations check failed"))
-  if not CheckGeneratedRuntimeTests(input_api.PresubmitLocalPath()):
+  if not CheckRuntimeVsNativesNameClashes(input_api.PresubmitLocalPath()):
     results.append(output_api.PresubmitError(
-        "Generated runtime tests check failed"))
+        "Runtime/natives name clash check failed"))
   if not CheckExternalReferenceRegistration(input_api.PresubmitLocalPath()):
     results.append(output_api.PresubmitError(
         "External references registration check failed"))

test/mjsunit/mjsunit.status

@@ -229,33 +229,6 @@
   'array-sort': [PASS, NO_VARIANTS],
 }],  # 'gc_stress == True'
 
-##############################################################################
-['no_i18n', {
-  # Don't call runtime functions that don't exist without i18n support.
-  'runtime-gen/availablelocalesof': [SKIP],
-  'runtime-gen/breakiteratoradopttext': [SKIP],
-  'runtime-gen/breakiteratorbreaktype': [SKIP],
-  'runtime-gen/breakiteratorbreaktype': [SKIP],
-  'runtime-gen/breakiteratorcurrent': [SKIP],
-  'runtime-gen/breakiteratorfirst': [SKIP],
-  'runtime-gen/breakiteratornext': [SKIP],
-  'runtime-gen/canonicalizelanguagetag': [SKIP],
-  'runtime-gen/createbreakiterator': [SKIP],
-  'runtime-gen/createcollator': [SKIP],
-  'runtime-gen/getdefaulticulocale': [SKIP],
-  'runtime-gen/getimplfrominitializedintlobject': [SKIP],
-  'runtime-gen/getlanguagetagvariants': [SKIP],
-  'runtime-gen/internalcompare': [SKIP],
-  'runtime-gen/internaldateformat': [SKIP],
-  'runtime-gen/internaldateparse': [SKIP],
-  'runtime-gen/internalnumberformat': [SKIP],
-  'runtime-gen/internalnumberparse': [SKIP],
-  'runtime-gen/isinitializedintlobject': [SKIP],
-  'runtime-gen/isinitializedintlobjectoftype': [SKIP],
-  'runtime-gen/markasinitializedintlobjectoftype': [SKIP],
-  'runtime-gen/stringnormalize': [SKIP],
-}],
-
 ##############################################################################
 ['arch == arm64 or arch == android_arm64', {
 

test/mjsunit/runtime-gen/arraybuffergetbytelength.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _holder = new ArrayBuffer(8);
-%ArrayBufferGetByteLength(_holder);

test/mjsunit/runtime-gen/arraybufferinitialize.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _holder = new ArrayBuffer(8);
-var _byteLength = 1.5;
-%ArrayBufferInitialize(_holder, _byteLength);

test/mjsunit/runtime-gen/arraybufferisview.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _object = new Object();
-%ArrayBufferIsView(_object);

test/mjsunit/runtime-gen/arraybufferneuter.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _array_buffer = new ArrayBuffer(8);
-%ArrayBufferNeuter(_array_buffer);

test/mjsunit/runtime-gen/arraybuffersliceimpl.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _source = new ArrayBuffer(8);
-var _target = new ArrayBuffer(8);
-var arg2 = 0;
-%ArrayBufferSliceImpl(_source, _target, arg2);

test/mjsunit/runtime-gen/arraybufferviewgetbytelength.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _holder = new Int32Array(2);
-%ArrayBufferViewGetByteLength(_holder);

test/mjsunit/runtime-gen/arraybufferviewgetbyteoffset.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _holder = new Int32Array(2);
-%ArrayBufferViewGetByteOffset(_holder);

test/mjsunit/runtime-gen/arrayconcat.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var arg0 = [1, 'a'];
-%ArrayConcat(arg0);

test/mjsunit/runtime-gen/availablelocalesof.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _service = "foo";
-%AvailableLocalesOf(_service);

test/mjsunit/runtime-gen/basicjsonstringify.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _object = new Object();
-%BasicJSONStringify(_object);

test/mjsunit/runtime-gen/booleanize.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _value_raw = new Object();
-var _token_raw = 1;
-%Booleanize(_value_raw, _token_raw);

test/mjsunit/runtime-gen/boundfunctiongetbindings.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _callable = new Object();
-%BoundFunctionGetBindings(_callable);

test/mjsunit/runtime-gen/break.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-%Break();

test/mjsunit/runtime-gen/breakiteratoradopttext.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var arg0 = %GetImplFromInitializedIntlObject(new Intl.v8BreakIterator());
-var _text = "foo";
-%BreakIteratorAdoptText(arg0, _text);

test/mjsunit/runtime-gen/breakiteratorbreaktype.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var arg0 = %GetImplFromInitializedIntlObject(new Intl.v8BreakIterator());
-%BreakIteratorBreakType(arg0);

test/mjsunit/runtime-gen/breakiteratorcurrent.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var arg0 = %GetImplFromInitializedIntlObject(new Intl.v8BreakIterator());
-%BreakIteratorCurrent(arg0);

test/mjsunit/runtime-gen/breakiteratorfirst.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var arg0 = %GetImplFromInitializedIntlObject(new Intl.v8BreakIterator());
-%BreakIteratorFirst(arg0);

test/mjsunit/runtime-gen/breakiteratornext.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var arg0 = %GetImplFromInitializedIntlObject(new Intl.v8BreakIterator());
-%BreakIteratorNext(arg0);

test/mjsunit/runtime-gen/canonicalizelanguagetag.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _locale_id_str = "foo";
-%CanonicalizeLanguageTag(_locale_id_str);

test/mjsunit/runtime-gen/changebreakonexception.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _type_arg = 32;
-var _enable = true;
-%ChangeBreakOnException(_type_arg, _enable);

test/mjsunit/runtime-gen/charfromcode.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _code = 32;
-%CharFromCode(_code);

test/mjsunit/runtime-gen/checkexecutionstate.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _break_id = 32;
-try {
-%CheckExecutionState(_break_id);
-} catch(e) {}

test/mjsunit/runtime-gen/checkisbootstrapping.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-try {
-%CheckIsBootstrapping();
-} catch(e) {}

test/mjsunit/runtime-gen/clearbreakpoint.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _break_point_object_arg = new Object();
-%ClearBreakPoint(_break_point_object_arg);

test/mjsunit/runtime-gen/clearfunctiontypefeedback.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _function = function() {};
-%ClearFunctionTypeFeedback(_function);

test/mjsunit/runtime-gen/clearstepping.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-%ClearStepping();

test/mjsunit/runtime-gen/collectstacktrace.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _error_object = new Object();
-var _caller = new Object();
-%CollectStackTrace(_error_object, _caller);

test/mjsunit/runtime-gen/compilestring.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _source = "foo";
-var arg1 = false;
-%CompileString(_source, arg1);

test/mjsunit/runtime-gen/constructdouble.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _hi = 32;
-var _lo = 32;
-%ConstructDouble(_hi, _lo);

test/mjsunit/runtime-gen/createbreakiterator.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var arg0 = 'en-US';
-var arg1 = {type: 'string'};
-var _resolved = new Object();
-%CreateBreakIterator(arg0, arg1, _resolved);

test/mjsunit/runtime-gen/createcollator.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _locale = "foo";
-var _options = new Object();
-var _resolved = new Object();
-%CreateCollator(_locale, _options, _resolved);

test/mjsunit/runtime-gen/createglobalprivateownsymbol.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _name = "foo";
-%CreateGlobalPrivateOwnSymbol(_name);

test/mjsunit/runtime-gen/createjsfunctionproxy.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _handler = new Object();
-var arg1 = function() {};
-var _construct_trap = function() {};
-var _prototype = new Object();
-%CreateJSFunctionProxy(_handler, arg1, _construct_trap, _prototype);

test/mjsunit/runtime-gen/createjsproxy.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _handler = new Object();
-var _prototype = new Object();
-%CreateJSProxy(_handler, _prototype);

test/mjsunit/runtime-gen/createprivateownsymbol.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var arg0 = "foo";
-%CreatePrivateOwnSymbol(arg0);

test/mjsunit/runtime-gen/createprivatesymbol.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var arg0 = "foo";
-%CreatePrivateSymbol(arg0);

test/mjsunit/runtime-gen/createsymbol.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var arg0 = "foo";
-%CreateSymbol(arg0);

test/mjsunit/runtime-gen/dataviewgetbuffer.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _holder = new DataView(new ArrayBuffer(24));
-%DataViewGetBuffer(_holder);

test/mjsunit/runtime-gen/dataviewgetfloat32.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _holder = new DataView(new ArrayBuffer(24));
-var _offset = 1.5;
-var _is_little_endian = true;
-%DataViewGetFloat32(_holder, _offset, _is_little_endian);

test/mjsunit/runtime-gen/dataviewgetfloat64.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _holder = new DataView(new ArrayBuffer(24));
-var _offset = 1.5;
-var _is_little_endian = true;
-%DataViewGetFloat64(_holder, _offset, _is_little_endian);

test/mjsunit/runtime-gen/dataviewgetint16.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _holder = new DataView(new ArrayBuffer(24));
-var _offset = 1.5;
-var _is_little_endian = true;
-%DataViewGetInt16(_holder, _offset, _is_little_endian);

test/mjsunit/runtime-gen/dataviewgetint32.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _holder = new DataView(new ArrayBuffer(24));
-var _offset = 1.5;
-var _is_little_endian = true;
-%DataViewGetInt32(_holder, _offset, _is_little_endian);

test/mjsunit/runtime-gen/dataviewgetint8.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _holder = new DataView(new ArrayBuffer(24));
-var _offset = 1.5;
-var _is_little_endian = true;
-%DataViewGetInt8(_holder, _offset, _is_little_endian);

test/mjsunit/runtime-gen/dataviewgetuint16.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _holder = new DataView(new ArrayBuffer(24));
-var _offset = 1.5;
-var _is_little_endian = true;
-%DataViewGetUint16(_holder, _offset, _is_little_endian);

test/mjsunit/runtime-gen/dataviewgetuint32.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _holder = new DataView(new ArrayBuffer(24));
-var _offset = 1.5;
-var _is_little_endian = true;
-%DataViewGetUint32(_holder, _offset, _is_little_endian);

test/mjsunit/runtime-gen/dataviewgetuint8.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _holder = new DataView(new ArrayBuffer(24));
-var _offset = 1.5;
-var _is_little_endian = true;
-%DataViewGetUint8(_holder, _offset, _is_little_endian);

test/mjsunit/runtime-gen/dataviewinitialize.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _holder = new DataView(new ArrayBuffer(24));
-var _buffer = new ArrayBuffer(8);
-var _byte_offset = 1.5;
-var _byte_length = 1.5;
-%DataViewInitialize(_holder, _buffer, _byte_offset, _byte_length);

test/mjsunit/runtime-gen/dataviewsetfloat32.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _holder = new DataView(new ArrayBuffer(24));
-var _offset = 1.5;
-var _value = 1.5;
-var _is_little_endian = true;
-%DataViewSetFloat32(_holder, _offset, _value, _is_little_endian);

test/mjsunit/runtime-gen/dataviewsetfloat64.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _holder = new DataView(new ArrayBuffer(24));
-var _offset = 1.5;
-var _value = 1.5;
-var _is_little_endian = true;
-%DataViewSetFloat64(_holder, _offset, _value, _is_little_endian);

test/mjsunit/runtime-gen/dataviewsetint16.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _holder = new DataView(new ArrayBuffer(24));
-var _offset = 1.5;
-var _value = 1.5;
-var _is_little_endian = true;
-%DataViewSetInt16(_holder, _offset, _value, _is_little_endian);

test/mjsunit/runtime-gen/dataviewsetint32.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _holder = new DataView(new ArrayBuffer(24));
-var _offset = 1.5;
-var _value = 1.5;
-var _is_little_endian = true;
-%DataViewSetInt32(_holder, _offset, _value, _is_little_endian);

test/mjsunit/runtime-gen/dataviewsetint8.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _holder = new DataView(new ArrayBuffer(24));
-var _offset = 1.5;
-var _value = 1.5;
-var _is_little_endian = true;
-%DataViewSetInt8(_holder, _offset, _value, _is_little_endian);

test/mjsunit/runtime-gen/dataviewsetuint16.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _holder = new DataView(new ArrayBuffer(24));
-var _offset = 1.5;
-var _value = 1.5;
-var _is_little_endian = true;
-%DataViewSetUint16(_holder, _offset, _value, _is_little_endian);

test/mjsunit/runtime-gen/dataviewsetuint32.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _holder = new DataView(new ArrayBuffer(24));
-var _offset = 1.5;
-var _value = 1.5;
-var _is_little_endian = true;
-%DataViewSetUint32(_holder, _offset, _value, _is_little_endian);

test/mjsunit/runtime-gen/dataviewsetuint8.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _holder = new DataView(new ArrayBuffer(24));
-var _offset = 1.5;
-var _value = 1.5;
-var _is_little_endian = true;
-%DataViewSetUint8(_holder, _offset, _value, _is_little_endian);

test/mjsunit/runtime-gen/datecacheversion.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-%DateCacheVersion();

test/mjsunit/runtime-gen/datecurrenttime.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-%DateCurrentTime();

test/mjsunit/runtime-gen/datelocaltimezone.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _x = 1.5;
-%DateLocalTimezone(_x);

test/mjsunit/runtime-gen/datemakeday.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _year = 1;
-var _month = 1;
-%DateMakeDay(_year, _month);

test/mjsunit/runtime-gen/dateparsestring.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _str = "foo";
-var arg1 = new Array(8);
-%DateParseString(_str, arg1);

test/mjsunit/runtime-gen/datesetvalue.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _date = new Date();
-var _time = 1.5;
-var _is_utc = 1;
-%DateSetValue(_date, _time, _is_utc);

test/mjsunit/runtime-gen/datetoutc.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _x = 1.5;
-%DateToUTC(_x);

test/mjsunit/runtime-gen/debugasynctaskevent.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _data = new Object();
-%DebugAsyncTaskEvent(_data);

test/mjsunit/runtime-gen/debugbreak.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-%DebugBreak();

test/mjsunit/runtime-gen/debugcallbacksupportsstepping.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _callback = new Object();
-%DebugCallbackSupportsStepping(_callback);

test/mjsunit/runtime-gen/debugconstructedby.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _constructor = function() {};
-var _max_references = 32;
-%DebugConstructedBy(_constructor, _max_references);

test/mjsunit/runtime-gen/debugdisassembleconstructor.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _func = function() {};
-%DebugDisassembleConstructor(_func);

test/mjsunit/runtime-gen/debugdisassemblefunction.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _func = function() {};
-%DebugDisassembleFunction(_func);

test/mjsunit/runtime-gen/debugevaluate.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _break_id = 32;
-var _wrapped_id = 1;
-var _inlined_jsframe_index = 32;
-var _source = "foo";
-var _disable_break = true;
-var _context_extension = new Object();
-try {
-%DebugEvaluate(_break_id, _wrapped_id, _inlined_jsframe_index, _source, _disable_break, _context_extension);
-} catch(e) {}

test/mjsunit/runtime-gen/debugevaluateglobal.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _break_id = 32;
-var _source = "foo";
-var _disable_break = true;
-var _context_extension = new Object();
-try {
-%DebugEvaluateGlobal(_break_id, _source, _disable_break, _context_extension);
-} catch(e) {}

test/mjsunit/runtime-gen/debuggetproperty.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _obj = new Object();
-var _name = "name";
-%DebugGetProperty(_obj, _name);

test/mjsunit/runtime-gen/debuggetpropertydetails.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _obj = new Object();
-var _name = "name";
-%DebugGetPropertyDetails(_obj, _name);

test/mjsunit/runtime-gen/debuggetprototype.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _obj = new Object();
-%DebugGetPrototype(_obj);

test/mjsunit/runtime-gen/debugindexedinterceptorelementvalue.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _obj = new Object();
-var _index = 32;
-try {
-%DebugIndexedInterceptorElementValue(_obj, _index);
-} catch(e) {}

test/mjsunit/runtime-gen/debugnamedinterceptorpropertyvalue.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _obj = new Object();
-var _name = "name";
-try {
-%DebugNamedInterceptorPropertyValue(_obj, _name);
-} catch(e) {}

test/mjsunit/runtime-gen/debugpoppromise.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-%DebugPopPromise();

test/mjsunit/runtime-gen/debugpreparestepinifstepping.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _callback = function() {};
-%DebugPrepareStepInIfStepping(_callback);

test/mjsunit/runtime-gen/debugprintscopes.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-%DebugPrintScopes();

test/mjsunit/runtime-gen/debugpromiseevent.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _data = new Object();
-%DebugPromiseEvent(_data);

test/mjsunit/runtime-gen/debugpromiserejectevent.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _promise = new Object();
-var _value = new Object();
-%DebugPromiseRejectEvent(_promise, _value);

test/mjsunit/runtime-gen/debugpropertyattributesfromdetails.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _details = 513;
-%DebugPropertyAttributesFromDetails(_details);

test/mjsunit/runtime-gen/debugpropertyindexfromdetails.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _details = 513;
-%DebugPropertyIndexFromDetails(_details);

test/mjsunit/runtime-gen/debugpropertytypefromdetails.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _details = 513;
-%DebugPropertyTypeFromDetails(_details);

test/mjsunit/runtime-gen/debugpushpromise.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _promise = new Object();
-%DebugPushPromise(_promise);

test/mjsunit/runtime-gen/debugreferencedby.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _target = new Object();
-var _instance_filter = new Object();
-var _max_references = 32;
-%DebugReferencedBy(_target, _instance_filter, _max_references);

test/mjsunit/runtime-gen/debugtrace.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-%DebugTrace();

test/mjsunit/runtime-gen/defineaccessorpropertyunchecked.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _obj = new Object();
-var _name = "name";
-var arg2 = function() {};
-var arg3 = function() {};
-var arg4 = 2;
-%DefineAccessorPropertyUnchecked(_obj, _name, arg2, arg3, arg4);

test/mjsunit/runtime-gen/defineapiaccessorproperty.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _object = new Object();
-var _name = "name";
-var arg2 = undefined;
-var arg3 = undefined;
-var _attribute = 1;
-%DefineApiAccessorProperty(_object, _name, arg2, arg3, _attribute);

test/mjsunit/runtime-gen/definedatapropertyunchecked.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _js_object = new Object();
-var _name = "name";
-var _obj_value = new Object();
-var _unchecked = 1;
-%DefineDataPropertyUnchecked(_js_object, _name, _obj_value, _unchecked);

test/mjsunit/runtime-gen/deleteproperty.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _object = new Object();
-var _key = "name";
-var _strict_mode = 1;
-%DeleteProperty(_object, _key, _strict_mode);

test/mjsunit/runtime-gen/deoptimizefunction.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _function = function() {};
-%DeoptimizeFunction(_function);

test/mjsunit/runtime-gen/doublehi.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _x = 1.5;
-%DoubleHi(_x);

test/mjsunit/runtime-gen/doublelo.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _x = 1.5;
-%DoubleLo(_x);

test/mjsunit/runtime-gen/enqueuemicrotask.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _microtask = function() {};
-%EnqueueMicrotask(_microtask);

test/mjsunit/runtime-gen/estimatenumberofelements.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _array = new Array();
-%EstimateNumberOfElements(_array);

test/mjsunit/runtime-gen/executeindebugcontext.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _function = function() {};
-var _without_debugger = true;
-%ExecuteInDebugContext(_function, _without_debugger);

test/mjsunit/runtime-gen/finisharrayprototypesetup.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _prototype = new Array();
-%FinishArrayPrototypeSetup(_prototype);

test/mjsunit/runtime-gen/fix.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _proxy = Proxy.create({});
-%Fix(_proxy);

test/mjsunit/runtime-gen/flattenstring.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _str = "foo";
-%FlattenString(_str);

test/mjsunit/runtime-gen/functiongetinferredname.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _f = function() {};
-%FunctionGetInferredName(_f);

test/mjsunit/runtime-gen/functiongetname.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _f = function() {};
-%FunctionGetName(_f);

test/mjsunit/runtime-gen/functiongetscript.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _fun = function() {};
-%FunctionGetScript(_fun);

test/mjsunit/runtime-gen/functiongetscriptsourceposition.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _fun = function() {};
-%FunctionGetScriptSourcePosition(_fun);

test/mjsunit/runtime-gen/functiongetsourcecode.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _f = function() {};
-%FunctionGetSourceCode(_f);

test/mjsunit/runtime-gen/functionisapifunction.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _f = function() {};
-%FunctionIsAPIFunction(_f);

test/mjsunit/runtime-gen/functionisarrow.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var arg0 = () => null;
-%FunctionIsArrow(arg0);

test/mjsunit/runtime-gen/functionisbuiltin.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _f = function() {};
-%FunctionIsBuiltin(_f);

test/mjsunit/runtime-gen/functionisgenerator.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _f = function() {};
-%FunctionIsGenerator(_f);

test/mjsunit/runtime-gen/functionmarknameshouldprintasanonymous.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _f = function() {};
-%FunctionMarkNameShouldPrintAsAnonymous(_f);

test/mjsunit/runtime-gen/functionnameshouldprintasanonymous.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _f = function() {};
-%FunctionNameShouldPrintAsAnonymous(_f);

test/mjsunit/runtime-gen/functionremoveprototype.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _f = function() {};
-%FunctionRemovePrototype(_f);

test/mjsunit/runtime-gen/functionsetinstanceclassname.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _fun = function() {};
-var _name = "foo";
-%FunctionSetInstanceClassName(_fun, _name);

test/mjsunit/runtime-gen/functionsetlength.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _fun = function() {};
-var _length = 1;
-%FunctionSetLength(_fun, _length);

test/mjsunit/runtime-gen/functionsetname.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _f = function() {};
-var _name = "foo";
-%FunctionSetName(_f, _name);

test/mjsunit/runtime-gen/functionsetprototype.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _fun = function() {};
-var _value = new Object();
-%FunctionSetPrototype(_fun, _value);

test/mjsunit/runtime-gen/getallscopesdetails.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _break_id = 32;
-var _wrapped_id = 1;
-var _inlined_jsframe_index = 32;
-var _flag = true;
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-%GetAllScopesDetails(_break_id, _wrapped_id, _inlined_jsframe_index, _flag);
-} catch(e) {}

test/mjsunit/runtime-gen/getargumentsproperty.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _raw_key = new Object();
-%GetArgumentsProperty(_raw_key);

test/mjsunit/runtime-gen/getarraykeys.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _array = new Object();
-var _length = 32;
-%GetArrayKeys(_array, _length);

test/mjsunit/runtime-gen/getbreaklocations.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _fun = function() {};
-var arg1 = 0;
-%GetBreakLocations(_fun, arg1);

test/mjsunit/runtime-gen/getcalltrap.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _proxy = Proxy.createFunction({}, function() {});
-%GetCallTrap(_proxy);

test/mjsunit/runtime-gen/getconstructordelegate.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _object = new Object();
-%GetConstructorDelegate(_object);

test/mjsunit/runtime-gen/getconstructtrap.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _proxy = Proxy.createFunction({}, function() {});
-%GetConstructTrap(_proxy);

test/mjsunit/runtime-gen/getdataproperty.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _object = new Object();
-var _key = "name";
-%GetDataProperty(_object, _key);

test/mjsunit/runtime-gen/getdefaulticulocale.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-%GetDefaultICULocale();

test/mjsunit/runtime-gen/getdefaultreceiver.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var arg0 = function() {};
-%GetDefaultReceiver(arg0);

test/mjsunit/runtime-gen/getframecount.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _break_id = 32;
-try {
-%GetFrameCount(_break_id);
-} catch(e) {}

test/mjsunit/runtime-gen/getframedetails.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _break_id = 32;
-var _index = 32;
-try {
-%GetFrameDetails(_break_id, _index);
-} catch(e) {}

test/mjsunit/runtime-gen/getfunctioncodepositionfromsource.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _function = function() {};
-var _source_position = 32;
-%GetFunctionCodePositionFromSource(_function, _source_position);

test/mjsunit/runtime-gen/getfunctiondelegate.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _object = new Object();
-%GetFunctionDelegate(_object);

test/mjsunit/runtime-gen/getfunctionscopecount.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _fun = function() {};
-%GetFunctionScopeCount(_fun);

test/mjsunit/runtime-gen/getfunctionscopedetails.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _fun = function() {};
-var _index = 32;
-%GetFunctionScopeDetails(_fun, _index);

test/mjsunit/runtime-gen/gethandler.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _proxy = Proxy.create({});
-%GetHandler(_proxy);

test/mjsunit/runtime-gen/getheapusage.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-%GetHeapUsage();

test/mjsunit/runtime-gen/getimplfrominitializedintlobject.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var arg0 = new Intl.NumberFormat('en-US');
-%GetImplFromInitializedIntlObject(arg0);

test/mjsunit/runtime-gen/getindexedinterceptorelementnames.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _obj = new Object();
-%GetIndexedInterceptorElementNames(_obj);

test/mjsunit/runtime-gen/getinterceptorinfo.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _obj = new Object();
-%GetInterceptorInfo(_obj);

test/mjsunit/runtime-gen/getlanguagetagvariants.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _input = new Array();
-%GetLanguageTagVariants(_input);

test/mjsunit/runtime-gen/getnamedinterceptorpropertynames.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _obj = new Object();
-%GetNamedInterceptorPropertyNames(_obj);

test/mjsunit/runtime-gen/getobjectcontextnotifierperformchange.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _object_info = new Object();
-%GetObjectContextNotifierPerformChange(_object_info);

test/mjsunit/runtime-gen/getobjectcontextobjectgetnotifier.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _object = new Object();
-%GetObjectContextObjectGetNotifier(_object);

test/mjsunit/runtime-gen/getobjectcontextobjectobserve.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _object = new Object();
-%GetObjectContextObjectObserve(_object);

test/mjsunit/runtime-gen/getobservationstate.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-%GetObservationState();

test/mjsunit/runtime-gen/getoptimizationcount.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _function = function() {};
-%GetOptimizationCount(_function);

test/mjsunit/runtime-gen/getownelementnames.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _obj = new Object();
-%GetOwnElementNames(_obj);

test/mjsunit/runtime-gen/getownproperty.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _obj = new Object();
-var _name = "name";
-%GetOwnProperty(_obj, _name);

test/mjsunit/runtime-gen/getownpropertynames.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _obj = new Object();
-var _filter_value = 1;
-%GetOwnPropertyNames(_obj, _filter_value);

test/mjsunit/runtime-gen/getproperty.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _object = new Object();
-var _key = new Object();
-%GetProperty(_object, _key);

test/mjsunit/runtime-gen/getpropertynames.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _object = new Object();
-%GetPropertyNames(_object);

test/mjsunit/runtime-gen/getpropertynamesfast.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _raw_object = new Object();
-%GetPropertyNamesFast(_raw_object);

test/mjsunit/runtime-gen/getprototype.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _obj = new Object();
-%GetPrototype(_obj);

test/mjsunit/runtime-gen/getrootnan.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-try {
-%GetRootNaN();
-} catch(e) {}

test/mjsunit/runtime-gen/getscopecount.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _break_id = 32;
-var _wrapped_id = 1;
-try {
-%GetScopeCount(_break_id, _wrapped_id);
-} catch(e) {}

test/mjsunit/runtime-gen/getscopedetails.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _break_id = 32;
-var _wrapped_id = 1;
-var _inlined_jsframe_index = 32;
-var _index = 32;
-try {
-%GetScopeDetails(_break_id, _wrapped_id, _inlined_jsframe_index, _index);
-} catch(e) {}

test/mjsunit/runtime-gen/getscript.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _script_name = "foo";
-%GetScript(_script_name);

test/mjsunit/runtime-gen/getstepinpositions.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _break_id = 32;
-var _wrapped_id = 1;
-try {
-%GetStepInPositions(_break_id, _wrapped_id);
-} catch(e) {}

test/mjsunit/runtime-gen/gettemplatefield.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _templ = new Object();
-var _index = 1;
-try {
-%GetTemplateField(_templ, _index);
-} catch(e) {}

test/mjsunit/runtime-gen/getthreadcount.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _break_id = 32;
-try {
-%GetThreadCount(_break_id);
-} catch(e) {}

test/mjsunit/runtime-gen/getthreaddetails.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _break_id = 32;
-var _index = 32;
-try {
-%GetThreadDetails(_break_id, _index);
-} catch(e) {}

test/mjsunit/runtime-gen/getv8version.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-%GetV8Version();

test/mjsunit/runtime-gen/getweakmapentries.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _holder = new WeakMap();
-%GetWeakMapEntries(_holder);

test/mjsunit/runtime-gen/getweaksetvalues.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _holder = new WeakMap();
-%GetWeakSetValues(_holder);

test/mjsunit/runtime-gen/globalprint.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _string = "foo";
-%GlobalPrint(_string);

test/mjsunit/runtime-gen/globalproxy.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _global = new Object();
-%GlobalProxy(_global);

test/mjsunit/runtime-gen/haselement.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _receiver = new Object();
-var _index = 1;
-%HasElement(_receiver, _index);

test/mjsunit/runtime-gen/hasownproperty.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _object = new Object();
-var _key = "name";
-%HasOwnProperty(_object, _key);

test/mjsunit/runtime-gen/hasproperty.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _receiver = new Object();
-var _key = "name";
-%HasProperty(_receiver, _key);

test/mjsunit/runtime-gen/havesamemap.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _obj1 = new Object();
-var _obj2 = new Object();
-%HaveSameMap(_obj1, _obj2);

test/mjsunit/runtime-gen/homeobjectsymbol.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-%HomeObjectSymbol();

test/mjsunit/runtime-gen/internalcompare.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var arg0 = %GetImplFromInitializedIntlObject(new Intl.Collator('en-US'));
-var _string1 = "foo";
-var _string2 = "foo";
-%InternalCompare(arg0, _string1, _string2);

test/mjsunit/runtime-gen/internaldateformat.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var arg0 = %GetImplFromInitializedIntlObject(new Intl.DateTimeFormat('en-US'));
-var _date = new Date();
-%InternalDateFormat(arg0, _date);

test/mjsunit/runtime-gen/internaldateparse.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var arg0 = %GetImplFromInitializedIntlObject(new Intl.DateTimeFormat('en-US'));
-var _date_string = "foo";
-%InternalDateParse(arg0, _date_string);

test/mjsunit/runtime-gen/internalnumberformat.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var arg0 = %GetImplFromInitializedIntlObject(new Intl.NumberFormat('en-US'));
-var _number = new Object();
-%InternalNumberFormat(arg0, _number);

test/mjsunit/runtime-gen/internalnumberparse.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var arg0 = %GetImplFromInitializedIntlObject(new Intl.NumberFormat('en-US'));
-var _number_string = "foo";
-%InternalNumberParse(arg0, _number_string);

test/mjsunit/runtime-gen/isattachedglobal.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _global = new Object();
-%IsAttachedGlobal(_global);

test/mjsunit/runtime-gen/isbreakonexception.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _type_arg = 32;
-%IsBreakOnException(_type_arg);

test/mjsunit/runtime-gen/isconcurrentrecompilationsupported.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-%IsConcurrentRecompilationSupported();

test/mjsunit/runtime-gen/isextensible.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _obj = new Object();
-%IsExtensible(_obj);

test/mjsunit/runtime-gen/isinitializedintlobject.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _input = new Object();
-%IsInitializedIntlObject(_input);

test/mjsunit/runtime-gen/isinitializedintlobjectoftype.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _input = new Object();
-var _expected_type = "foo";
-%IsInitializedIntlObjectOfType(_input, _expected_type);

test/mjsunit/runtime-gen/isinprototypechain.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _O = new Object();
-var _V = new Object();
-%IsInPrototypeChain(_O, _V);

test/mjsunit/runtime-gen/isjsfunctionproxy.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _obj = new Object();
-%IsJSFunctionProxy(_obj);

test/mjsunit/runtime-gen/isjsglobalproxy.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _obj = new Object();
-%IsJSGlobalProxy(_obj);

test/mjsunit/runtime-gen/isjsmodule.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _obj = new Object();
-%IsJSModule(_obj);

test/mjsunit/runtime-gen/isjsproxy.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _obj = new Object();
-%IsJSProxy(_obj);

test/mjsunit/runtime-gen/isobserved.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _obj = new Object();
-%IsObserved(_obj);

test/mjsunit/runtime-gen/ispropertyenumerable.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _object = new Object();
-var _key = "name";
-%IsPropertyEnumerable(_object, _key);

test/mjsunit/runtime-gen/issloppymodefunction.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var arg0 = function() {};
-%IsSloppyModeFunction(arg0);

test/mjsunit/runtime-gen/istemplate.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _arg = new Object();
-%IsTemplate(_arg);

test/mjsunit/runtime-gen/isvalidsmi.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _number = 32;
-%IsValidSmi(_number);

test/mjsunit/runtime-gen/keyedgetproperty.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _receiver_obj = new Object();
-var _key_obj = new Object();
-%KeyedGetProperty(_receiver_obj, _key_obj);

test/mjsunit/runtime-gen/liveeditcheckanddropactivations.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _shared_array = new Array();
-var _do_drop = true;
-%LiveEditCheckAndDropActivations(_shared_array, _do_drop);

test/mjsunit/runtime-gen/liveeditcomparestrings.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _s1 = "foo";
-var _s2 = "foo";
-%LiveEditCompareStrings(_s1, _s2);

test/mjsunit/runtime-gen/liveeditfunctionsetscript.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _function_object = new Object();
-var _script_object = new Object();
-%LiveEditFunctionSetScript(_function_object, _script_object);

test/mjsunit/runtime-gen/lookupaccessor.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _receiver = new Object();
-var _name = "name";
-var _flag = 1;
-%LookupAccessor(_receiver, _name, _flag);

test/mjsunit/runtime-gen/mapclear.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _holder = new Map();
-%MapClear(_holder);

test/mjsunit/runtime-gen/mapdelete.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _holder = new Map();
-var _key = new Object();
-%MapDelete(_holder, _key);

test/mjsunit/runtime-gen/mapget.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _holder = new Map();
-var _key = new Object();
-%MapGet(_holder, _key);

test/mjsunit/runtime-gen/mapgetsize.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _holder = new Map();
-%MapGetSize(_holder);

test/mjsunit/runtime-gen/maphas.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _holder = new Map();
-var _key = new Object();
-%MapHas(_holder, _key);

test/mjsunit/runtime-gen/mapinitialize.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _holder = new Map();
-%MapInitialize(_holder);

test/mjsunit/runtime-gen/mapiteratorinitialize.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _holder = new Map().entries();
-var _map = new Map();
-var _kind = 1;
-%MapIteratorInitialize(_holder, _map, _kind);

test/mjsunit/runtime-gen/mapiteratornext.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _holder = new Map().entries();
-var _value_array = new Array();
-%MapIteratorNext(_holder, _value_array);

test/mjsunit/runtime-gen/mapset.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _holder = new Map();
-var _key = new Object();
-var _value = new Object();
-%MapSet(_holder, _key, _value);

test/mjsunit/runtime-gen/markasinitializedintlobjectoftype.js

-// Copyright 2014 the V8 project authors. All rights reserved.
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-var _input = new Object();
-var _type = "foo";
-var _impl = new Object();
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test/mjsunit/runtime-gen/mathacos.js

-// Copyright 2014 the V8 project authors. All rights reserved.
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-var _x = 1.5;
-%MathAcos(_x);

test/mjsunit/runtime-gen/mathasin.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
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-var _x = 1.5;
-%MathAsin(_x);

test/mjsunit/runtime-gen/mathatan.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
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-var _x = 1.5;
-%MathAtan(_x);

test/mjsunit/runtime-gen/mathatan2.js

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-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
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-var _y = 1.5;
-%MathAtan2(_x, _y);

test/mjsunit/runtime-gen/mathexprt.js

-// Copyright 2014 the V8 project authors. All rights reserved.
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-var _x = 1.5;
-%MathExpRT(_x);

test/mjsunit/runtime-gen/mathfloorrt.js

-// Copyright 2014 the V8 project authors. All rights reserved.
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-var _x = 1.5;
-%MathFloorRT(_x);

test/mjsunit/runtime-gen/mathfround.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
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-var _x = 1.5;
-%MathFround(_x);

test/mjsunit/runtime-gen/mathlogrt.js

-// Copyright 2014 the V8 project authors. All rights reserved.
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-var _x = 1.5;
-%MathLogRT(_x);

test/mjsunit/runtime-gen/mathsqrtrt.js

-// Copyright 2014 the V8 project authors. All rights reserved.
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-var _x = 1.5;
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test/mjsunit/runtime-gen/maxsmi.js

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-%MaxSmi();

test/mjsunit/runtime-gen/movearraycontents.js

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-%MoveArrayContents(_from, _to);

test/mjsunit/runtime-gen/neveroptimizefunction.js

-// Copyright 2014 the V8 project authors. All rights reserved.
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-%NeverOptimizeFunction(_function);

test/mjsunit/runtime-gen/newarguments.js

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-var _callee = function() {};
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test/mjsunit/runtime-gen/newobjectfrombound.js

-// Copyright 2014 the V8 project authors. All rights reserved.
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-var arg0 = (function() {}).bind({});
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test/mjsunit/runtime-gen/newstringwrapper.js

-// Copyright 2014 the V8 project authors. All rights reserved.
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-%NewStringWrapper(_value);

test/mjsunit/runtime-gen/newsymbolwrapper.js

-// Copyright 2014 the V8 project authors. All rights reserved.
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-var _symbol = Symbol("symbol");
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test/mjsunit/runtime-gen/notifycontextdisposed.js

-// Copyright 2014 the V8 project authors. All rights reserved.
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test/mjsunit/runtime-gen/numberadd.js

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-%NumberAdd(_x, _y);

test/mjsunit/runtime-gen/numberand.js

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-var _x = 32;
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test/mjsunit/runtime-gen/numbercompare.js

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test/mjsunit/runtime-gen/numberdiv.js

-// Copyright 2014 the V8 project authors. All rights reserved.
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-%NumberDiv(_x, _y);

test/mjsunit/runtime-gen/numberequals.js

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test/mjsunit/runtime-gen/numberimul.js

-// Copyright 2014 the V8 project authors. All rights reserved.
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-var _x = 32;
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test/mjsunit/runtime-gen/numbermod.js

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-%NumberMod(_x, _y);

test/mjsunit/runtime-gen/numbermul.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
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-%NumberMul(_x, _y);

test/mjsunit/runtime-gen/numberor.js

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test/mjsunit/runtime-gen/numbersar.js

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-var _x = 32;
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-%NumberSar(_x, _y);

test/mjsunit/runtime-gen/numbershl.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
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-var _x = 32;
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-%NumberShl(_x, _y);

test/mjsunit/runtime-gen/numbershr.js

-// Copyright 2014 the V8 project authors. All rights reserved.
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-var _x = 32;
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-%NumberShr(_x, _y);

test/mjsunit/runtime-gen/numbersub.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
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-%NumberSub(_x, _y);

test/mjsunit/runtime-gen/numbertoexponential.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
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test/mjsunit/runtime-gen/numbertofixed.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
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test/mjsunit/runtime-gen/numbertointeger.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
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-var _number = 1.5;
-%NumberToInteger(_number);

test/mjsunit/runtime-gen/numbertointegermapminuszero.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
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-var _number = 1.5;
-%NumberToIntegerMapMinusZero(_number);

test/mjsunit/runtime-gen/numbertojsint32.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
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-var _number = 1.5;
-%NumberToJSInt32(_number);

test/mjsunit/runtime-gen/numbertojsuint32.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
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-var _number = 32;
-%NumberToJSUint32(_number);

test/mjsunit/runtime-gen/numbertoprecision.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
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-var _value = 1.5;
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test/mjsunit/runtime-gen/numbertoradixstring.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _value = 1.5;
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-%NumberToRadixString(_value, arg1);

test/mjsunit/runtime-gen/numbertostringrt.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
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-var _number = 1.5;
-%NumberToStringRT(_number);

test/mjsunit/runtime-gen/numberunaryminus.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
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-var _x = 1.5;
-%NumberUnaryMinus(_x);

test/mjsunit/runtime-gen/numberxor.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
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-var _x = 32;
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-%NumberXor(_x, _y);

test/mjsunit/runtime-gen/objectfreeze.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
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-var _object = new Object();
-%ObjectFreeze(_object);

test/mjsunit/runtime-gen/objectwascreatedincurrentorigin.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
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-var _object = new Object();
-%ObjectWasCreatedInCurrentOrigin(_object);

test/mjsunit/runtime-gen/observationweakmapcreate.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
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-%ObservationWeakMapCreate();

test/mjsunit/runtime-gen/observerobjectandrecordhavesameorigin.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
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-var _observer = function() {};
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-%ObserverObjectAndRecordHaveSameOrigin(_observer, _object, _record);

test/mjsunit/runtime-gen/optimizeobjectforaddingmultipleproperties.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _object = new Object();
-var _properties = 1;
-%OptimizeObjectForAddingMultipleProperties(_object, _properties);

test/mjsunit/runtime-gen/ownkeys.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
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-var _raw_object = new Object();
-%OwnKeys(_raw_object);

test/mjsunit/runtime-gen/parsejson.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
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-var arg0 = "{}";
-%ParseJson(arg0);

test/mjsunit/runtime-gen/preventextensions.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _obj = new Object();
-%PreventExtensions(_obj);

test/mjsunit/runtime-gen/pushifabsent.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _array = new Array();
-var _element = new Object();
-%PushIfAbsent(_array, _element);

test/mjsunit/runtime-gen/quotejsonstring.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _string = "foo";
-%QuoteJSONString(_string);

test/mjsunit/runtime-gen/regexpcompile.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
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-var _re = /ab/g;
-var _pattern = "foo";
-var _flags = "foo";
-%RegExpCompile(_re, _pattern, _flags);

test/mjsunit/runtime-gen/regexpconstructresult.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
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-var _size = 1;
-var _index = new Object();
-var _input = new Object();
-%_RegExpConstructResult(_size, _index, _input);

test/mjsunit/runtime-gen/regexpexecmultiple.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
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-var _regexp = /ab/g;
-var _subject = "foo";
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-var arg3 = ['a'];
-%RegExpExecMultiple(_regexp, _subject, arg2, arg3);

test/mjsunit/runtime-gen/regexpinitializeobject.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
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-var _regexp = /ab/g;
-var _source = "foo";
-var _global = new Object();
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-var _multiline = new Object();
-%RegExpInitializeObject(_regexp, _source, _global, _ignoreCase, _multiline);

test/mjsunit/runtime-gen/removearrayholes.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
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-var _object = new Object();
-var _limit = 32;
-%RemoveArrayHoles(_object, _limit);

test/mjsunit/runtime-gen/rempio2.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
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-var _x = 1.5;
-%RemPiO2(_x);

test/mjsunit/runtime-gen/roundnumber.js

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-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
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-var _input = 1.5;
-%RoundNumber(_input);

test/mjsunit/runtime-gen/runmicrotasks.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
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-%RunMicrotasks();

test/mjsunit/runtime-gen/runninginsimulator.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
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-%RunningInSimulator();

test/mjsunit/runtime-gen/setadd.js

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-var _holder = new Set();
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-%SetAdd(_holder, _key);

test/mjsunit/runtime-gen/setclear.js

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-var _holder = new Set();
-%SetClear(_holder);

test/mjsunit/runtime-gen/setcode.js

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-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
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-var _target = function() {};
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-%SetCode(_target, _source);

test/mjsunit/runtime-gen/setdebugeventlistener.js

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-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
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-var arg0 = undefined;
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test/mjsunit/runtime-gen/setdelete.js

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-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
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-var _holder = new Set();
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-%SetDelete(_holder, _key);

test/mjsunit/runtime-gen/setdisablebreak.js

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-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
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-var _disable_break = true;
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test/mjsunit/runtime-gen/setflags.js

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-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
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-var _arg = "foo";
-%SetFlags(_arg);

test/mjsunit/runtime-gen/setfunctionbreakpoint.js

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-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
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-var _function = function() {};
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-%SetFunctionBreakPoint(_function, arg1, _break_point_object_arg);

test/mjsunit/runtime-gen/setgetsize.js

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-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
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-var _holder = new Set();
-%SetGetSize(_holder);

test/mjsunit/runtime-gen/sethas.js

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-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
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-var _holder = new Set();
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-%SetHas(_holder, _key);

test/mjsunit/runtime-gen/setinitialize.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
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-var _holder = new Set();
-%SetInitialize(_holder);

test/mjsunit/runtime-gen/setisobserved.js

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-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
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-var _obj = new Object();
-%SetIsObserved(_obj);

test/mjsunit/runtime-gen/setiteratorinitialize.js

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-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
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-var _holder = new Set().values();
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-%SetIteratorInitialize(_holder, _set, arg2);

test/mjsunit/runtime-gen/setiteratornext.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _holder = new Set().values();
-var _value_array = new Array();
-%SetIteratorNext(_holder, _value_array);

test/mjsunit/runtime-gen/setprototype.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _obj = new Object();
-var _prototype = new Object();
-%SetPrototype(_obj, _prototype);

test/mjsunit/runtime-gen/setscopevariablevalue.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _fun = function() {};
-var _wrapped_id = 1;
-var _inlined_jsframe_index = 32;
-var _index = 32;
-var _variable_name = "foo";
-var _new_value = new Object();
-%SetScopeVariableValue(_fun, _wrapped_id, _inlined_jsframe_index, _index, _variable_name, _new_value);

test/mjsunit/runtime-gen/smilexicographiccompare.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _x_value = 1;
-var _y_value = 1;
-%SmiLexicographicCompare(_x_value, _y_value);

test/mjsunit/runtime-gen/sparsejoinwithseparator.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _elements_array = new Array();
-var _array_length = 32;
-var _separator = "foo";
-%SparseJoinWithSeparator(_elements_array, _array_length, _separator);

test/mjsunit/runtime-gen/specialarrayfunctions.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-%SpecialArrayFunctions();

test/mjsunit/runtime-gen/stringbuilderconcat.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var arg0 = [1, 2, 3];
-var arg1 = 3;
-var _special = "foo";
-%StringBuilderConcat(arg0, arg1, _special);

test/mjsunit/runtime-gen/stringbuilderjoin.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var arg0 = ['a', 'b'];
-var arg1 = 4;
-var _separator = "foo";
-%StringBuilderJoin(arg0, arg1, _separator);

test/mjsunit/runtime-gen/stringcharcodeatrt.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _subject = "foo";
-var _i = 32;
-%StringCharCodeAtRT(_subject, _i);

test/mjsunit/runtime-gen/stringequals.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _x = "foo";
-var _y = "foo";
-%StringEquals(_x, _y);

test/mjsunit/runtime-gen/stringindexof.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _sub = "foo";
-var _pat = "foo";
-var _index = new Object();
-%StringIndexOf(_sub, _pat, _index);

test/mjsunit/runtime-gen/stringlastindexof.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _sub = "foo";
-var _pat = "foo";
-var _index = new Object();
-%StringLastIndexOf(_sub, _pat, _index);

test/mjsunit/runtime-gen/stringlocalecompare.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _str1 = "foo";
-var _str2 = "foo";
-%StringLocaleCompare(_str1, _str2);

test/mjsunit/runtime-gen/stringmatch.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _subject = "foo";
-var _regexp = /ab/g;
-var arg2 = ['a', 'b'];
-%StringMatch(_subject, _regexp, arg2);

test/mjsunit/runtime-gen/stringnormalize.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _stringValue = "foo";
-var arg1 = 2;
-%StringNormalize(_stringValue, arg1);

test/mjsunit/runtime-gen/stringparsefloat.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _subject = "foo";
-%StringParseFloat(_subject);

test/mjsunit/runtime-gen/stringparseint.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _subject = "foo";
-var _radix = 32;
-%StringParseInt(_subject, _radix);

test/mjsunit/runtime-gen/stringreplaceglobalregexpwithstring.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _subject = "foo";
-var _regexp = /ab/g;
-var _replacement = "foo";
-var arg3 = ['a'];
-%StringReplaceGlobalRegExpWithString(_subject, _regexp, _replacement, arg3);

test/mjsunit/runtime-gen/stringreplaceonecharwithstring.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _subject = "foo";
-var _search = "foo";
-var _replace = "foo";
-%StringReplaceOneCharWithString(_subject, _search, _replace);

test/mjsunit/runtime-gen/stringsplit.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _subject = "foo";
-var _pattern = "foo";
-var _limit = 32;
-%StringSplit(_subject, _pattern, _limit);

test/mjsunit/runtime-gen/stringtoarray.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _s = "foo";
-var _limit = 32;
-%StringToArray(_s, _limit);

test/mjsunit/runtime-gen/stringtolowercase.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _s = "foo";
-%StringToLowerCase(_s);

test/mjsunit/runtime-gen/stringtonumber.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _subject = "foo";
-%StringToNumber(_subject);

test/mjsunit/runtime-gen/stringtouppercase.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _s = "foo";
-%StringToUpperCase(_s);

test/mjsunit/runtime-gen/stringtrim.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _string = "foo";
-var _trimLeft = true;
-var _trimRight = true;
-%StringTrim(_string, _trimLeft, _trimRight);

test/mjsunit/runtime-gen/symboldescription.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _symbol = Symbol("symbol");
-%SymbolDescription(_symbol);

test/mjsunit/runtime-gen/symbolisprivate.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _symbol = Symbol("symbol");
-%SymbolIsPrivate(_symbol);

test/mjsunit/runtime-gen/symbolregistry.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-%SymbolRegistry();

test/mjsunit/runtime-gen/tobool.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _object = new Object();
-%ToBool(_object);

test/mjsunit/runtime-gen/tofastproperties.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _object = new Object();
-%ToFastProperties(_object);

test/mjsunit/runtime-gen/tomethod.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _fun = function() {};
-var _home_object = new Object();
-%ToMethod(_fun, _home_object);

test/mjsunit/runtime-gen/traceenter.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-%TraceEnter();

test/mjsunit/runtime-gen/traceexit.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _obj = new Object();
-%TraceExit(_obj);

test/mjsunit/runtime-gen/trymigrateinstance.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _object = new Object();
-%TryMigrateInstance(_object);

test/mjsunit/runtime-gen/typedarraygetbuffer.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _holder = new Int32Array(2);
-%TypedArrayGetBuffer(_holder);

test/mjsunit/runtime-gen/typedarraygetlength.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _holder = new Int32Array(2);
-%TypedArrayGetLength(_holder);

test/mjsunit/runtime-gen/typedarrayinitialize.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _holder = new Int32Array(2);
-var arg1 = 6;
-var arg2 = new ArrayBuffer(8);
-var _byte_offset_object = 1.5;
-var arg4 = 4;
-%TypedArrayInitialize(_holder, arg1, arg2, _byte_offset_object, arg4);

test/mjsunit/runtime-gen/typedarrayinitializefromarraylike.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _holder = new Int32Array(2);
-var arg1 = 6;
-var _source = new Object();
-var _length_obj = 1.5;
-%TypedArrayInitializeFromArrayLike(_holder, arg1, _source, _length_obj);

test/mjsunit/runtime-gen/typedarraymaxsizeinheap.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-%TypedArrayMaxSizeInHeap();

test/mjsunit/runtime-gen/typedarraysetfastcases.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _target_obj = new Int32Array(2);
-var _source_obj = new Int32Array(2);
-var arg2 = 0;
-%TypedArraySetFastCases(_target_obj, _source_obj, arg2);

test/mjsunit/runtime-gen/typeof.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _obj = new Object();
-%Typeof(_obj);

test/mjsunit/runtime-gen/unblockconcurrentrecompilation.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-try {
-%UnblockConcurrentRecompilation();
-} catch(e) {}

test/mjsunit/runtime-gen/uriescape.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _source = "foo";
-%URIEscape(_source);

test/mjsunit/runtime-gen/uriunescape.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _source = "foo";
-%URIUnescape(_source);

test/mjsunit/runtime-gen/weakcollectiondelete.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _weak_collection = new WeakMap();
-var _key = new Object();
-%WeakCollectionDelete(_weak_collection, _key);

test/mjsunit/runtime-gen/weakcollectionget.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _weak_collection = new WeakMap();
-var _key = new Object();
-%WeakCollectionGet(_weak_collection, _key);

test/mjsunit/runtime-gen/weakcollectionhas.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _weak_collection = new WeakMap();
-var _key = new Object();
-%WeakCollectionHas(_weak_collection, _key);

test/mjsunit/runtime-gen/weakcollectioninitialize.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _weak_collection = new WeakMap();
-%WeakCollectionInitialize(_weak_collection);

test/mjsunit/runtime-gen/weakcollectionset.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _weak_collection = new WeakMap();
-var _key = new Object();
-var _value = new Object();
-%WeakCollectionSet(_weak_collection, _key, _value);

tools/check-name-clashes.py

+#!/usr/bin/env python
+# Copyright 2014 the V8 project authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import js2c
+import os
+import re
+import sys
+
+FILENAME = "src/runtime.cc"
+FUNCTION = re.compile("^RUNTIME_FUNCTION\(Runtime_(\w+)")
+FUNCTIONEND = "}\n"
+MACRO = re.compile(r"^#define ([^ ]+)\(([^)]*)\) *([^\\]*)\\?\n$")
+FIRST_WORD = re.compile("^\s*(.*?)[\s({\[]")
+
+# Expand these macros, they define further runtime functions.
+EXPAND_MACROS = [
+  "BUFFER_VIEW_GETTER",
+  "DATA_VIEW_GETTER",
+  "DATA_VIEW_SETTER",
+  "ELEMENTS_KIND_CHECK_RUNTIME_FUNCTION",
+  "FIXED_TYPED_ARRAYS_CHECK_RUNTIME_FUNCTION",
+  "RUNTIME_UNARY_MATH",
+  "TYPED_ARRAYS_CHECK_RUNTIME_FUNCTION",
+]
+
+
+class Function(object):
+  def __init__(self, match):
+    self.name = match.group(1)
+
+
+class Macro(object):
+  def __init__(self, match):
+    self.name = match.group(1)
+    self.args = [s.strip() for s in match.group(2).split(",")]
+    self.lines = []
+    self.indentation = 0
+    self.AddLine(match.group(3))
+
+  def AddLine(self, line):
+    if not line: return
+    if not self.lines:
+      # This is the first line, detect indentation.
+      self.indentation = len(line) - len(line.lstrip())
+    line = line.rstrip("\\\n ")
+    if not line: return
+    assert len(line[:self.indentation].strip()) == 0, \
+        ("expected whitespace: '%s', full line: '%s'" %
+         (line[:self.indentation], line))
+    line = line[self.indentation:]
+    if not line: return
+    self.lines.append(line + "\n")
+
+  def Finalize(self):
+    for arg in self.args:
+      pattern = re.compile(r"(##|\b)%s(##|\b)" % arg)
+      for i in range(len(self.lines)):
+        self.lines[i] = re.sub(pattern, "%%(%s)s" % arg, self.lines[i])
+
+  def FillIn(self, arg_values):
+    filler = {}
+    assert len(arg_values) == len(self.args)
+    for i in range(len(self.args)):
+      filler[self.args[i]] = arg_values[i]
+    result = []
+    for line in self.lines:
+      result.append(line % filler)
+    return result
+
+
+def ReadFileAndExpandMacros(filename):
+  found_macros = {}
+  expanded_lines = []
+  with open(filename, "r") as f:
+    found_macro = None
+    for line in f:
+      if found_macro is not None:
+        found_macro.AddLine(line)
+        if not line.endswith("\\\n"):
+          found_macro.Finalize()
+          found_macro = None
+        continue
+
+      match = MACRO.match(line)
+      if match:
+        found_macro = Macro(match)
+        if found_macro.name in EXPAND_MACROS:
+          found_macros[found_macro.name] = found_macro
+        else:
+          found_macro = None
+        continue
+
+      match = FIRST_WORD.match(line)
+      if match:
+        first_word = match.group(1)
+        if first_word in found_macros:
+          MACRO_CALL = re.compile("%s\(([^)]*)\)" % first_word)
+          match = MACRO_CALL.match(line)
+          assert match
+          args = [s.strip() for s in match.group(1).split(",")]
+          expanded_lines += found_macros[first_word].FillIn(args)
+          continue
+
+      expanded_lines.append(line)
+  return expanded_lines
+
+
+# Detects runtime functions by parsing FILENAME.
+def FindRuntimeFunctions():
+  functions = []
+  expanded_lines = ReadFileAndExpandMacros(FILENAME)
+  function = None
+  partial_line = ""
+  for line in expanded_lines:
+    # Multi-line definition support, ignoring macros.
+    if line.startswith("RUNTIME_FUNCTION") and not line.endswith("{\n"):
+      if line.endswith("\\\n"): continue
+      partial_line = line.rstrip()
+      continue
+    if partial_line:
+      partial_line += " " + line.strip()
+      if partial_line.endswith("{"):
+        line = partial_line
+        partial_line = ""
+      else:
+        continue
+
+    match = FUNCTION.match(line)
+    if match:
+      function = Function(match)
+      continue
+    if function is None: continue
+
+    if line == FUNCTIONEND:
+      if function is not None:
+        functions.append(function)
+        function = None
+  return functions
+
+
+class Builtin(object):
+  def __init__(self, match):
+    self.name = match.group(1)
+
+
+def FindJSNatives():
+  PATH = "src"
+  fileslist = []
+  for (root, dirs, files) in os.walk(PATH):
+    for f in files:
+      if f.endswith(".js"):
+        fileslist.append(os.path.join(root, f))
+  natives = []
+  regexp = re.compile("^function (\w+)\s*\((.*?)\) {")
+  matches = 0
+  for filename in fileslist:
+    with open(filename, "r") as f:
+      file_contents = f.read()
+    file_contents = js2c.ExpandInlineMacros(file_contents)
+    lines = file_contents.split("\n")
+    partial_line = ""
+    for line in lines:
+      if line.startswith("function") and not '{' in line:
+        partial_line += line.rstrip()
+        continue
+      if partial_line:
+        partial_line += " " + line.strip()
+        if '{' in line:
+          line = partial_line
+          partial_line = ""
+        else:
+          continue
+      match = regexp.match(line)
+      if match:
+        natives.append(Builtin(match))
+  return natives
+
+
+def Main():
+  functions = FindRuntimeFunctions()
+  natives = FindJSNatives()
+  errors = 0
+  runtime_map = {}
+  for f in functions:
+    runtime_map[f.name] = 1
+  for b in natives:
+    if b.name in runtime_map:
+      print("JS_Native/Runtime_Function name clash: %s" % b.name)
+      errors += 1
+
+  if errors > 0:
+    return 1
+  print("Runtime/Natives name clashes: checked %d/%d functions, all good." %
+        (len(functions), len(natives)))
+  return 0
+
+
+if __name__ == "__main__":
+  sys.exit(Main())

tools/generate-runtime-tests.py

-#!/usr/bin/env python
-# Copyright 2014 the V8 project authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-import itertools
-import js2c
-import multiprocessing
-import optparse
-import os
-import random
-import re
-import shutil
-import signal
-import string
-import subprocess
-import sys
-import time
-
-FILENAME = "src/runtime.cc"
-HEADERFILENAME = "src/runtime.h"
-FUNCTION = re.compile("^RUNTIME_FUNCTION\(Runtime_(\w+)")
-ARGSLENGTH = re.compile(".*DCHECK\(.*args\.length\(\) == (\d+)\);")
-FUNCTIONEND = "}\n"
-MACRO = re.compile(r"^#define ([^ ]+)\(([^)]*)\) *([^\\]*)\\?\n$")
-FIRST_WORD = re.compile("^\s*(.*?)[\s({\[]")
-
-WORKSPACE = os.path.abspath(os.path.join(os.path.dirname(sys.argv[0]), ".."))
-BASEPATH = os.path.join(WORKSPACE, "test", "mjsunit", "runtime-gen")
-THIS_SCRIPT = os.path.relpath(sys.argv[0])
-
-# Expand these macros, they define further runtime functions.
-EXPAND_MACROS = [
-  "BUFFER_VIEW_GETTER",
-  "DATA_VIEW_GETTER",
-  "DATA_VIEW_SETTER",
-  "RUNTIME_UNARY_MATH",
-]
-# TODO(jkummerow): We could also whitelist the following macros, but the
-# functions they define are so trivial that it's unclear how much benefit
-# that would provide:
-# ELEMENTS_KIND_CHECK_RUNTIME_FUNCTION
-# FIXED_TYPED_ARRAYS_CHECK_RUNTIME_FUNCTION
-# TYPED_ARRAYS_CHECK_RUNTIME_FUNCTION
-
-# Counts of functions in each detection state. These are used to assert
-# that the parser doesn't bit-rot. Change the values as needed when you add,
-# remove or change runtime functions, but make sure we don't lose our ability
-# to parse them!
-EXPECTED_FUNCTION_COUNT = 431
-EXPECTED_FUZZABLE_COUNT = 326
-EXPECTED_CCTEST_COUNT = 7
-EXPECTED_UNKNOWN_COUNT = 21
-EXPECTED_BUILTINS_COUNT = 806
-
-
-# Don't call these at all.
-BLACKLISTED = [
-  "Abort",  # Kills the process.
-  "AbortJS",  # Kills the process.
-  "CompileForOnStackReplacement",  # Riddled with DCHECK.
-  "IS_VAR",  # Not implemented in the runtime.
-  "ListNatives",  # Not available in Release mode.
-  "SetAllocationTimeout",  # Too slow for fuzzing.
-  "SystemBreak",  # Kills (int3) the process.
-
-  # These are weird. They violate some invariants when called after
-  # bootstrapping.
-  "DisableAccessChecks",
-  "EnableAccessChecks",
-
-  # The current LiveEdit implementation relies on and messes with internals
-  # in ways that makes it fundamentally unfuzzable :-(
-  "DebugGetLoadedScripts",
-  "DebugSetScriptSource",
-  "LiveEditFindSharedFunctionInfosForScript",
-  "LiveEditFunctionSourceUpdated",
-  "LiveEditGatherCompileInfo",
-  "LiveEditPatchFunctionPositions",
-  "LiveEditReplaceFunctionCode",
-  "LiveEditReplaceRefToNestedFunction",
-  "LiveEditReplaceScript",
-  "LiveEditRestartFrame",
-  "SetScriptBreakPoint",
-
-  # TODO(jkummerow): Fix these and un-blacklist them!
-  "CreateDateTimeFormat",
-  "CreateNumberFormat",
-
-  # TODO(danno): Fix these internal function that are only callable form stubs
-  # and un-blacklist them!
-  "NumberToString",
-  "RxegExpConstructResult",
-  "RegExpExec",
-  "StringAdd",
-  "SubString",
-  "StringCompare",
-  "StringCharCodeAt",
-  "GetFromCache",
-
-  # Compilation
-  "CompileUnoptimized",
-  "CompileOptimized",
-  "TryInstallOptimizedCode",
-  "NotifyDeoptimized",
-  "NotifyStubFailure",
-
-  # Utilities
-  "AllocateInNewSpace",
-  "AllocateInTargetSpace",
-  "AllocateHeapNumber",
-  "LoadMutableDouble",
-  "NumberToSmi",
-  "NumberToStringSkipCache",
-
-  "FunctionBindArguments",
-  "NewSloppyArguments",
-  "NewStrictArguments",
-
-  # Harmony
-  "CreateJSGeneratorObject",
-  "SuspendJSGeneratorObject",
-  "ResumeJSGeneratorObject",
-  "ThrowGeneratorStateError",
-
-  # Arrays
-  "ArrayConstructor",
-  "InternalArrayConstructor",
-  "NormalizeElements",
-
-  # Literals
-  "MaterializeRegExpLiteral",
-  "CreateObjectLiteral",
-  "CreateArrayLiteral",
-  "CreateArrayLiteralStubBailout",
-
-  # Statements
-  "NewClosure",
-  "NewClosureFromStubFailure",
-  "NewObject",
-  "NewObjectWithAllocationSite",
-  "FinalizeInstanceSize",
-  "Throw",
-  "ReThrow",
-  "ThrowReferenceError",
-  "ThrowNotDateError",
-  "StackGuard",
-  "Interrupt",
-  "PromoteScheduledException",
-
-  # Contexts
-  "NewGlobalContext",
-  "NewFunctionContext",
-  "PushWithContext",
-  "PushCatchContext",
-  "PushBlockContext",
-  "PushModuleContext",
-  "DeleteLookupSlot",
-  "LoadLookupSlot",
-  "LoadLookupSlotNoReferenceError",
-  "StoreLookupSlot",
-
-  # Declarations
-  "DeclareGlobals",
-  "DeclareModules",
-  "DeclareContextSlot",
-  "InitializeConstGlobal",
-  "InitializeConstContextSlot",
-
-  # Eval
-  "ResolvePossiblyDirectEval",
-
-  # Maths
-  "MathPowSlow",
-  "MathPowRT",
-
-  # Internal
-  "InternalSetPrototype",
-]
-
-
-# These will always throw.
-THROWS = [
-  "CheckExecutionState",  # Needs to hit a break point.
-  "CheckIsBootstrapping",  # Needs to be bootstrapping.
-  "DebugEvaluate",  # Needs to hit a break point.
-  "DebugEvaluateGlobal",  # Needs to hit a break point.
-  "DebugIndexedInterceptorElementValue",  # Needs an indexed interceptor.
-  "DebugNamedInterceptorPropertyValue",  # Needs a named interceptor.
-  "DebugSetScriptSource",  # Checks compilation state of script.
-  "GetAllScopesDetails",  # Needs to hit a break point.
-  "GetFrameCount",  # Needs to hit a break point.
-  "GetFrameDetails",  # Needs to hit a break point.
-  "GetRootNaN",  # Needs to be bootstrapping.
-  "GetScopeCount",  # Needs to hit a break point.
-  "GetScopeDetails",  # Needs to hit a break point.
-  "GetStepInPositions",  # Needs to hit a break point.
-  "GetTemplateField",  # Needs a {Function,Object}TemplateInfo.
-  "GetThreadCount",  # Needs to hit a break point.
-  "GetThreadDetails",  # Needs to hit a break point.
-  "IsAccessAllowedForObserver",  # Needs access-check-required object.
-  "UnblockConcurrentRecompilation"  # Needs --block-concurrent-recompilation.
-]
-
-
-# Definitions used in CUSTOM_KNOWN_GOOD_INPUT below.
-_BREAK_ITERATOR = (
-    "%GetImplFromInitializedIntlObject(new Intl.v8BreakIterator())")
-_COLLATOR = "%GetImplFromInitializedIntlObject(new Intl.Collator('en-US'))"
-_DATETIME_FORMAT = (
-    "%GetImplFromInitializedIntlObject(new Intl.DateTimeFormat('en-US'))")
-_NUMBER_FORMAT = (
-    "%GetImplFromInitializedIntlObject(new Intl.NumberFormat('en-US'))")
-
-
-# Custom definitions for function input that does not throw.
-# Format: "FunctionName": ["arg0", "arg1", ..., argslength].
-# None means "fall back to autodetected value".
-CUSTOM_KNOWN_GOOD_INPUT = {
-  "AddNamedProperty": [None, "\"bla\"", None, None, None],
-  "AddPropertyForTemplate": [None, 10, None, None, None],
-  "Apply": ["function() {}", None, None, None, None, None],
-  "ArrayBufferSliceImpl": [None, None, 0, None],
-  "ArrayConcat": ["[1, 'a']", None],
-  "BreakIteratorAdoptText": [_BREAK_ITERATOR, None, None],
-  "BreakIteratorBreakType": [_BREAK_ITERATOR, None],
-  "BreakIteratorCurrent": [_BREAK_ITERATOR, None],
-  "BreakIteratorFirst": [_BREAK_ITERATOR, None],
-  "BreakIteratorNext": [_BREAK_ITERATOR, None],
-  "CompileString": [None, "false", None],
-  "CreateBreakIterator": ["'en-US'", "{type: 'string'}", None, None],
-  "CreateJSFunctionProxy": [None, "function() {}", None, None, None],
-  "CreatePrivateSymbol": ["\"foo\"", None],
-  "CreatePrivateOwnSymbol": ["\"foo\"", None],
-  "CreateSymbol": ["\"foo\"", None],
-  "DateParseString": [None, "new Array(8)", None],
-  "DefineAccessorPropertyUnchecked": [None, None, "function() {}",
-                                      "function() {}", 2, None],
-  "FunctionBindArguments": [None, None, "undefined", None, None],
-  "GetBreakLocations": [None, 0, None],
-  "GetDefaultReceiver": ["function() {}", None],
-  "GetImplFromInitializedIntlObject": ["new Intl.NumberFormat('en-US')", None],
-  "InternalCompare": [_COLLATOR, None, None, None],
-  "InternalDateFormat": [_DATETIME_FORMAT, None, None],
-  "InternalDateParse": [_DATETIME_FORMAT, None, None],
-  "InternalNumberFormat": [_NUMBER_FORMAT, None, None],
-  "InternalNumberParse": [_NUMBER_FORMAT, None, None],
-  "IsSloppyModeFunction": ["function() {}", None],
-  "LoadMutableDouble": ["{foo: 1.2}", None, None],
-  "NewObjectFromBound": ["(function() {}).bind({})", None],
-  "NumberToRadixString": [None, "2", None],
-  "ParseJson": ["\"{}\"", 1],
-  "RegExpExecMultiple": [None, None, "['a']", "['a']", None],
-  "DefineApiAccessorProperty": [None, None, "undefined", "undefined", None, None],
-  "SetIteratorInitialize": [None, None, "2", None],
-  "SetDebugEventListener": ["undefined", None, None],
-  "SetFunctionBreakPoint": [None, 218, None, None],
-  "StringBuilderConcat": ["[1, 2, 3]", 3, None, None],
-  "StringBuilderJoin": ["['a', 'b']", 4, None, None],
-  "StringMatch": [None, None, "['a', 'b']", None],
-  "StringNormalize": [None, 2, None],
-  "StringReplaceGlobalRegExpWithString": [None, None, None, "['a']", None],
-  "TypedArrayInitialize": [None, 6, "new ArrayBuffer(8)", None, 4, None],
-  "TypedArrayInitializeFromArrayLike": [None, 6, None, None, None],
-  "TypedArraySetFastCases": [None, None, "0", None],
-  "FunctionIsArrow": ["() => null", None],
-}
-
-
-# Types of arguments that cannot be generated in a JavaScript testcase.
-NON_JS_TYPES = [
-  "Code", "Context", "FixedArray", "FunctionTemplateInfo",
-  "JSFunctionResultCache", "JSMessageObject", "Map", "ScopeInfo",
-  "SharedFunctionInfo"]
-
-
-class Generator(object):
-
-  def RandomVariable(self, varname, vartype, simple):
-    if simple:
-      return self._Variable(varname, self.GENERATORS[vartype][0])
-    return self.GENERATORS[vartype][1](self, varname,
-                                       self.DEFAULT_RECURSION_BUDGET)
-
-  @staticmethod
-  def IsTypeSupported(typename):
-    return typename in Generator.GENERATORS
-
-  USUAL_SUSPECT_PROPERTIES = ["size", "length", "byteLength", "__proto__",
-                              "prototype", "0", "1", "-1"]
-  DEFAULT_RECURSION_BUDGET = 2
-  PROXY_TRAPS = """{
-      getOwnPropertyDescriptor: function(name) {
-        return {value: function() {}, configurable: true, writable: true,
-                enumerable: true};
-      },
-      getPropertyDescriptor: function(name) {
-        return {value: function() {}, configurable: true, writable: true,
-                enumerable: true};
-      },
-      getOwnPropertyNames: function() { return []; },
-      getPropertyNames: function() { return []; },
-      defineProperty: function(name, descriptor) {},
-      delete: function(name) { return true; },
-      fix: function() {}
-    }"""
-
-  def _Variable(self, name, value, fallback=None):
-    args = { "name": name, "value": value, "fallback": fallback }
-    if fallback:
-      wrapper = "try { %%s } catch(e) { var %(name)s = %(fallback)s; }" % args
-    else:
-      wrapper = "%s"
-    return [wrapper % ("var %(name)s = %(value)s;" % args)]
-
-  def _Boolean(self, name, recursion_budget):
-    return self._Variable(name, random.choice(["true", "false"]))
-
-  def _Oddball(self, name, recursion_budget):
-    return self._Variable(name,
-                          random.choice(["true", "false", "undefined", "null"]))
-
-  def _StrictMode(self, name, recursion_budget):
-    return self._Variable(name, random.choice([0, 1]))
-
-  def _Int32(self, name, recursion_budget=0):
-    die = random.random()
-    if die < 0.5:
-      value = random.choice([-3, -1, 0, 1, 2, 10, 515, 0x3fffffff, 0x7fffffff,
-                             0x40000000, -0x40000000, -0x80000000])
-    elif die < 0.75:
-      value = random.randint(-1000, 1000)
-    else:
-      value = random.randint(-0x80000000, 0x7fffffff)
-    return self._Variable(name, value)
-
-  def _Uint32(self, name, recursion_budget=0):
-    die = random.random()
-    if die < 0.5:
-      value = random.choice([0, 1, 2, 3, 4, 8, 0x3fffffff, 0x40000000,
-                             0x7fffffff, 0xffffffff])
-    elif die < 0.75:
-      value = random.randint(0, 1000)
-    else:
-      value = random.randint(0, 0xffffffff)
-    return self._Variable(name, value)
-
-  def _Smi(self, name, recursion_budget):
-    die = random.random()
-    if die < 0.5:
-      value = random.choice([-5, -1, 0, 1, 2, 3, 0x3fffffff, -0x40000000])
-    elif die < 0.75:
-      value = random.randint(-1000, 1000)
-    else:
-      value = random.randint(-0x40000000, 0x3fffffff)
-    return self._Variable(name, value)
-
-  def _Number(self, name, recursion_budget):
-    die = random.random()
-    if die < 0.5:
-      return self._Smi(name, recursion_budget)
-    elif die < 0.6:
-      value = random.choice(["Infinity", "-Infinity", "NaN", "-0",
-                             "1.7976931348623157e+308",  # Max value.
-                             "2.2250738585072014e-308",  # Min value.
-                             "4.9406564584124654e-324"])  # Min subnormal.
-    else:
-      value = random.lognormvariate(0, 15)
-    return self._Variable(name, value)
-
-  def _RawRandomString(self, minlength=0, maxlength=100,
-                       alphabet=string.ascii_letters):
-    length = random.randint(minlength, maxlength)
-    result = ""
-    for i in xrange(length):
-      result += random.choice(alphabet)
-    return result
-
-  def _SeqString(self, name, recursion_budget):
-    s1 = self._RawRandomString(1, 5)
-    s2 = self._RawRandomString(1, 5)
-    # 'foo' + 'bar'
-    return self._Variable(name, "\"%s\" + \"%s\"" % (s1, s2))
-
-  def _SeqTwoByteString(self, name):
-    s1 = self._RawRandomString(1, 5)
-    s2 = self._RawRandomString(1, 5)
-    # 'foo' + unicode + 'bar'
-    return self._Variable(name, "\"%s\" + \"\\2082\" + \"%s\"" % (s1, s2))
-
-  def _SlicedString(self, name):
-    s = self._RawRandomString(20, 30)
-    # 'ffoo12345678901234567890'.substr(1)
-    return self._Variable(name, "\"%s\".substr(1)" % s)
-
-  def _ConsString(self, name):
-    s1 = self._RawRandomString(8, 15)
-    s2 = self._RawRandomString(8, 15)
-    # 'foo12345' + (function() { return 'bar12345';})()
-    return self._Variable(name,
-        "\"%s\" + (function() { return \"%s\";})()" % (s1, s2))
-
-  def _InternalizedString(self, name):
-    return self._Variable(name, "\"%s\"" % self._RawRandomString(0, 20))
-
-  def _String(self, name, recursion_budget):
-    die = random.random()
-    if die < 0.5:
-      string = random.choice(self.USUAL_SUSPECT_PROPERTIES)
-      return self._Variable(name, "\"%s\"" % string)
-    elif die < 0.6:
-      number_name = name + "_number"
-      result = self._Number(number_name, recursion_budget)
-      return result + self._Variable(name, "\"\" + %s" % number_name)
-    elif die < 0.7:
-      return self._SeqString(name, recursion_budget)
-    elif die < 0.8:
-      return self._ConsString(name)
-    elif die < 0.9:
-      return self._InternalizedString(name)
-    else:
-      return self._SlicedString(name)
-
-  def _Symbol(self, name, recursion_budget):
-    raw_string_name = name + "_1"
-    result = self._String(raw_string_name, recursion_budget)
-    return result + self._Variable(name, "Symbol(%s)" % raw_string_name)
-
-  def _Name(self, name, recursion_budget):
-    if random.random() < 0.2:
-      return self._Symbol(name, recursion_budget)
-    return self._String(name, recursion_budget)
-
-  def _JSValue(self, name, recursion_budget):
-    die = random.random()
-    raw_name = name + "_1"
-    if die < 0.33:
-      result = self._String(raw_name, recursion_budget)
-      return result + self._Variable(name, "new String(%s)" % raw_name)
-    elif die < 0.66:
-      result = self._Boolean(raw_name, recursion_budget)
-      return result + self._Variable(name, "new Boolean(%s)" % raw_name)
-    else:
-      result = self._Number(raw_name, recursion_budget)
-      return result + self._Variable(name, "new Number(%s)" % raw_name)
-
-  def _RawRandomPropertyName(self):
-    if random.random() < 0.5:
-      return random.choice(self.USUAL_SUSPECT_PROPERTIES)
-    return self._RawRandomString(0, 10)
-
-  def _AddProperties(self, name, result, recursion_budget):
-    propcount = random.randint(0, 3)
-    propname = None
-    for i in range(propcount):
-      die = random.random()
-      if die < 0.5:
-        propname = "%s_prop%d" % (name, i)
-        result += self._Name(propname, recursion_budget - 1)
-      else:
-        propname = "\"%s\"" % self._RawRandomPropertyName()
-      propvalue_name = "%s_val%d" % (name, i)
-      result += self._Object(propvalue_name, recursion_budget - 1)
-      result.append("try { %s[%s] = %s; } catch (e) {}" %
-                    (name, propname, propvalue_name))
-    if random.random() < 0.2 and propname:
-      # Force the object to slow mode.
-      result.append("delete %s[%s];" % (name, propname))
-
-  def _RandomElementIndex(self, element_name, result):
-    if random.random() < 0.5:
-      return random.randint(-1000, 1000)
-    result += self._Smi(element_name, 0)
-    return element_name
-
-  def _AddElements(self, name, result, recursion_budget):
-    elementcount = random.randint(0, 3)
-    for i in range(elementcount):
-      element_name = "%s_idx%d" % (name, i)
-      index = self._RandomElementIndex(element_name, result)
-      value_name = "%s_elt%d" % (name, i)
-      result += self._Object(value_name, recursion_budget - 1)
-      result.append("try { %s[%s] = %s; } catch(e) {}" %
-                    (name, index, value_name))
-
-  def _AddAccessors(self, name, result, recursion_budget):
-    accessorcount = random.randint(0, 3)
-    for i in range(accessorcount):
-      propname = self._RawRandomPropertyName()
-      what = random.choice(["get", "set"])
-      function_name = "%s_access%d" % (name, i)
-      result += self._PlainFunction(function_name, recursion_budget - 1)
-      result.append("try { Object.defineProperty(%s, \"%s\", {%s: %s}); } "
-                    "catch (e) {}" % (name, propname, what, function_name))
-
-  def _PlainArray(self, name, recursion_budget):
-    die = random.random()
-    if die < 0.5:
-      literal = random.choice(["[]", "[1, 2]", "[1.5, 2.5]",
-                               "['a', 'b', 1, true]"])
-      return self._Variable(name, literal)
-    else:
-      new = random.choice(["", "new "])
-      length = random.randint(0, 101000)
-      return self._Variable(name, "%sArray(%d)" % (new, length))
-
-  def _PlainObject(self, name, recursion_budget):
-    die = random.random()
-    if die < 0.67:
-      literal_propcount = random.randint(0, 3)
-      properties = []
-      result = []
-      for i in range(literal_propcount):
-        propname = self._RawRandomPropertyName()
-        propvalue_name = "%s_lit%d" % (name, i)
-        result += self._Object(propvalue_name, recursion_budget - 1)
-        properties.append("\"%s\": %s" % (propname, propvalue_name))
-      return result + self._Variable(name, "{%s}" % ", ".join(properties))
-    else:
-      return self._Variable(name, "new Object()")
-
-  def _JSArray(self, name, recursion_budget):
-    result = self._PlainArray(name, recursion_budget)
-    self._AddAccessors(name, result, recursion_budget)
-    self._AddProperties(name, result, recursion_budget)
-    self._AddElements(name, result, recursion_budget)
-    return result
-
-  def _RawRandomBufferLength(self):
-    if random.random() < 0.2:
-      return random.choice([0, 1, 8, 0x40000000, 0x80000000])
-    return random.randint(0, 1000)
-
-  def _JSArrayBuffer(self, name, recursion_budget):
-    length = self._RawRandomBufferLength()
-    return self._Variable(name, "new ArrayBuffer(%d)" % length)
-
-  def _JSDataView(self, name, recursion_budget):
-    buffer_name = name + "_buffer"
-    result = self._JSArrayBuffer(buffer_name, recursion_budget)
-    args = [buffer_name]
-    die = random.random()
-    if die < 0.67:
-      offset = self._RawRandomBufferLength()
-      args.append("%d" % offset)
-      if die < 0.33:
-        length = self._RawRandomBufferLength()
-        args.append("%d" % length)
-    result += self._Variable(name, "new DataView(%s)" % ", ".join(args),
-                             fallback="new DataView(new ArrayBuffer(8))")
-    return result
-
-  def _JSDate(self, name, recursion_budget):
-    die = random.random()
-    if die < 0.25:
-      return self._Variable(name, "new Date()")
-    elif die < 0.5:
-      ms_name = name + "_ms"
-      result = self._Number(ms_name, recursion_budget)
-      return result + self._Variable(name, "new Date(%s)" % ms_name)
-    elif die < 0.75:
-      str_name = name + "_str"
-      month = random.choice(["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul",
-                             "Aug", "Sep", "Oct", "Nov", "Dec"])
-      day = random.randint(1, 28)
-      year = random.randint(1900, 2100)
-      hour = random.randint(0, 23)
-      minute = random.randint(0, 59)
-      second = random.randint(0, 59)
-      str_value = ("\"%s %s, %s %s:%s:%s\"" %
-                   (month, day, year, hour, minute, second))
-      result = self._Variable(str_name, str_value)
-      return result + self._Variable(name, "new Date(%s)" % str_name)
-    else:
-      components = tuple(map(lambda x: "%s_%s" % (name, x),
-                             ["y", "m", "d", "h", "min", "s", "ms"]))
-      return ([j for i in map(self._Int32, components) for j in i] +
-              self._Variable(name, "new Date(%s)" % ", ".join(components)))
-
-  def _PlainFunction(self, name, recursion_budget):
-    result_name = "result"
-    body = ["function() {"]
-    body += self._Object(result_name, recursion_budget - 1)
-    body.append("return result;\n}")
-    return self._Variable(name, "%s" % "\n".join(body))
-
-  def _JSFunction(self, name, recursion_budget):
-    result = self._PlainFunction(name, recursion_budget)
-    self._AddAccessors(name, result, recursion_budget)
-    self._AddProperties(name, result, recursion_budget)
-    self._AddElements(name, result, recursion_budget)
-    return result
-
-  def _JSFunctionProxy(self, name, recursion_budget):
-    # TODO(jkummerow): Revisit this as the Proxy implementation evolves.
-    return self._Variable(name, "Proxy.createFunction(%s, function() {})" %
-                                self.PROXY_TRAPS)
-
-  def _JSGeneratorObject(self, name, recursion_budget):
-    # TODO(jkummerow): Be more creative here?
-    return self._Variable(name, "(function*() { yield 1; })()")
-
-  def _JSMap(self, name, recursion_budget, weak=""):
-    result = self._Variable(name, "new %sMap()" % weak)
-    num_entries = random.randint(0, 3)
-    for i in range(num_entries):
-      key_name = "%s_k%d" % (name, i)
-      value_name = "%s_v%d" % (name, i)
-      if weak:
-        result += self._JSObject(key_name, recursion_budget - 1)
-      else:
-        result += self._Object(key_name, recursion_budget - 1)
-      result += self._Object(value_name, recursion_budget - 1)
-      result.append("%s.set(%s, %s)" % (name, key_name, value_name))
-    return result
-
-  def _JSMapIterator(self, name, recursion_budget):
-    map_name = name + "_map"
-    result = self._JSMap(map_name, recursion_budget)
-    iterator_type = random.choice(['keys', 'values', 'entries'])
-    return (result + self._Variable(name, "%s.%s()" %
-                                          (map_name, iterator_type)))
-
-  def _JSProxy(self, name, recursion_budget):
-    # TODO(jkummerow): Revisit this as the Proxy implementation evolves.
-    return self._Variable(name, "Proxy.create(%s)" % self.PROXY_TRAPS)
-
-  def _JSRegExp(self, name, recursion_budget):
-    flags = random.choice(["", "g", "i", "m", "gi"])
-    string = "a(b|c)*a"  # TODO(jkummerow): Be more creative here?
-    ctor = random.choice(["/%s/%s", "new RegExp(\"%s\", \"%s\")"])
-    return self._Variable(name, ctor % (string, flags))
-
-  def _JSSet(self, name, recursion_budget, weak=""):
-    result = self._Variable(name, "new %sSet()" % weak)
-    num_entries = random.randint(0, 3)
-    for i in range(num_entries):
-      element_name = "%s_e%d" % (name, i)
-      if weak:
-        result += self._JSObject(element_name, recursion_budget - 1)
-      else:
-        result += self._Object(element_name, recursion_budget - 1)
-      result.append("%s.add(%s)" % (name, element_name))
-    return result
-
-  def _JSSetIterator(self, name, recursion_budget):
-    set_name = name + "_set"
-    result = self._JSSet(set_name, recursion_budget)
-    iterator_type = random.choice(['values', 'entries'])
-    return (result + self._Variable(name, "%s.%s()" %
-                                          (set_name, iterator_type)))
-
-  def _JSTypedArray(self, name, recursion_budget):
-    arraytype = random.choice(["Int8", "Int16", "Int32", "Uint8", "Uint16",
-                               "Uint32", "Float32", "Float64", "Uint8Clamped"])
-    ctor_type = random.randint(0, 3)
-    if ctor_type == 0:
-      length = random.randint(0, 1000)
-      return self._Variable(name, "new %sArray(%d)" % (arraytype, length),
-                            fallback="new %sArray(8)" % arraytype)
-    elif ctor_type == 1:
-      input_name = name + "_typedarray"
-      result = self._JSTypedArray(input_name, recursion_budget - 1)
-      return (result +
-              self._Variable(name, "new %sArray(%s)" % (arraytype, input_name),
-                             fallback="new %sArray(8)" % arraytype))
-    elif ctor_type == 2:
-      arraylike_name = name + "_arraylike"
-      result = self._JSObject(arraylike_name, recursion_budget - 1)
-      length = random.randint(0, 1000)
-      result.append("try { %s.length = %d; } catch(e) {}" %
-                    (arraylike_name, length))
-      return (result +
-              self._Variable(name,
-                             "new %sArray(%s)" % (arraytype, arraylike_name),
-                             fallback="new %sArray(8)" % arraytype))
-    else:
-      die = random.random()
-      buffer_name = name + "_buffer"
-      args = [buffer_name]
-      result = self._JSArrayBuffer(buffer_name, recursion_budget)
-      if die < 0.67:
-        offset_name = name + "_offset"
-        args.append(offset_name)
-        result += self._Int32(offset_name)
-      if die < 0.33:
-        length_name = name + "_length"
-        args.append(length_name)
-        result += self._Int32(length_name)
-      return (result +
-              self._Variable(name,
-                             "new %sArray(%s)" % (arraytype, ", ".join(args)),
-                             fallback="new %sArray(8)" % arraytype))
-
-  def _JSArrayBufferView(self, name, recursion_budget):
-    if random.random() < 0.4:
-      return self._JSDataView(name, recursion_budget)
-    else:
-      return self._JSTypedArray(name, recursion_budget)
-
-  def _JSWeakCollection(self, name, recursion_budget):
-    ctor = random.choice([self._JSMap, self._JSSet])
-    return ctor(name, recursion_budget, weak="Weak")
-
-  def _PropertyDetails(self, name, recursion_budget):
-    # TODO(jkummerow): Be more clever here?
-    return self._Int32(name)
-
-  def _JSObject(self, name, recursion_budget):
-    die = random.random()
-    if die < 0.4:
-      function = random.choice([self._PlainObject, self._PlainArray,
-                                self._PlainFunction])
-    elif die < 0.5:
-      return self._Variable(name, "this")  # Global object.
-    else:
-      function = random.choice([self._JSArrayBuffer, self._JSDataView,
-                                self._JSDate, self._JSFunctionProxy,
-                                self._JSGeneratorObject, self._JSMap,
-                                self._JSMapIterator, self._JSRegExp,
-                                self._JSSet, self._JSSetIterator,
-                                self._JSTypedArray, self._JSValue,
-                                self._JSWeakCollection])
-    result = function(name, recursion_budget)
-    self._AddAccessors(name, result, recursion_budget)
-    self._AddProperties(name, result, recursion_budget)
-    self._AddElements(name, result, recursion_budget)
-    return result
-
-  def _JSReceiver(self, name, recursion_budget):
-    if random.random() < 0.9: return self._JSObject(name, recursion_budget)
-    return self._JSProxy(name, recursion_budget)
-
-  def _HeapObject(self, name, recursion_budget):
-    die = random.random()
-    if die < 0.9: return self._JSReceiver(name, recursion_budget)
-    elif die < 0.95: return  self._Oddball(name, recursion_budget)
-    else: return self._Name(name, recursion_budget)
-
-  def _Object(self, name, recursion_budget):
-    if recursion_budget <= 0:
-      function = random.choice([self._Oddball, self._Number, self._Name,
-                                self._JSValue, self._JSRegExp])
-      return function(name, recursion_budget)
-    if random.random() < 0.2:
-      return self._Smi(name, recursion_budget)
-    return self._HeapObject(name, recursion_budget)
-
-  GENERATORS = {
-    "Boolean": ["true", _Boolean],
-    "HeapObject": ["new Object()", _HeapObject],
-    "Int32": ["32", _Int32],
-    "JSArray": ["new Array()", _JSArray],
-    "JSArrayBuffer": ["new ArrayBuffer(8)", _JSArrayBuffer],
-    "JSArrayBufferView": ["new Int32Array(2)", _JSArrayBufferView],
-    "JSDataView": ["new DataView(new ArrayBuffer(24))", _JSDataView],
-    "JSDate": ["new Date()", _JSDate],
-    "JSFunction": ["function() {}", _JSFunction],
-    "JSFunctionProxy": ["Proxy.createFunction({}, function() {})",
-                        _JSFunctionProxy],
-    "JSGeneratorObject": ["(function*(){ yield 1; })()", _JSGeneratorObject],
-    "JSMap": ["new Map()", _JSMap],
-    "JSMapIterator": ["new Map().entries()", _JSMapIterator],
-    "JSObject": ["new Object()", _JSObject],
-    "JSProxy": ["Proxy.create({})", _JSProxy],
-    "JSReceiver": ["new Object()", _JSReceiver],
-    "JSRegExp": ["/ab/g", _JSRegExp],
-    "JSSet": ["new Set()", _JSSet],
-    "JSSetIterator": ["new Set().values()", _JSSetIterator],
-    "JSTypedArray": ["new Int32Array(2)", _JSTypedArray],
-    "JSValue": ["new String('foo')", _JSValue],
-    "JSWeakCollection": ["new WeakMap()", _JSWeakCollection],
-    "Name": ["\"name\"", _Name],
-    "Number": ["1.5", _Number],
-    "Object": ["new Object()", _Object],
-    "PropertyDetails": ["513", _PropertyDetails],
-    "SeqOneByteString": ["\"seq 1-byte\"", _SeqString],
-    "SeqString": ["\"seqstring\"", _SeqString],
-    "SeqTwoByteString": ["\"seq \\u2082-byte\"", _SeqTwoByteString],
-    "Smi": ["1", _Smi],
-    "StrictMode": ["1", _StrictMode],
-    "String": ["\"foo\"", _String],
-    "Symbol": ["Symbol(\"symbol\")", _Symbol],
-    "Uint32": ["32", _Uint32],
-  }
-
-
-class ArgParser(object):
-  def __init__(self, regex, ctor):
-    self.regex = regex
-    self.ArgCtor = ctor
-
-
-class Arg(object):
-  def __init__(self, typename, varname, index):
-    self.type = typename
-    self.name = "_%s" % varname
-    self.index = index
-
-
-class Function(object):
-  def __init__(self, match):
-    self.name = match.group(1)
-    self.argslength = -1
-    self.args = {}
-    self.inline = ""
-
-  handle_arg_parser = ArgParser(
-      re.compile("^\s*CONVERT_ARG_HANDLE_CHECKED\((\w+), (\w+), (\d+)\)"),
-      lambda match: Arg(match.group(1), match.group(2), int(match.group(3))))
-
-  plain_arg_parser = ArgParser(
-      re.compile("^\s*CONVERT_ARG_CHECKED\((\w+), (\w+), (\d+)\)"),
-      lambda match: Arg(match.group(1), match.group(2), int(match.group(3))))
-
-  number_handle_arg_parser = ArgParser(
-      re.compile("^\s*CONVERT_NUMBER_ARG_HANDLE_CHECKED\((\w+), (\d+)\)"),
-      lambda match: Arg("Number", match.group(1), int(match.group(2))))
-
-  smi_arg_parser = ArgParser(
-      re.compile("^\s*CONVERT_SMI_ARG_CHECKED\((\w+), (\d+)\)"),
-      lambda match: Arg("Smi", match.group(1), int(match.group(2))))
-
-  double_arg_parser = ArgParser(
-      re.compile("^\s*CONVERT_DOUBLE_ARG_CHECKED\((\w+), (\d+)\)"),
-      lambda match: Arg("Number", match.group(1), int(match.group(2))))
-
-  number_arg_parser = ArgParser(
-      re.compile(
-          "^\s*CONVERT_NUMBER_CHECKED\(\w+, (\w+), (\w+), args\[(\d+)\]\)"),
-      lambda match: Arg(match.group(2), match.group(1), int(match.group(3))))
-
-  strict_mode_arg_parser = ArgParser(
-      re.compile("^\s*CONVERT_STRICT_MODE_ARG_CHECKED\((\w+), (\d+)\)"),
-      lambda match: Arg("StrictMode", match.group(1), int(match.group(2))))
-
-  boolean_arg_parser = ArgParser(
-      re.compile("^\s*CONVERT_BOOLEAN_ARG_CHECKED\((\w+), (\d+)\)"),
-      lambda match: Arg("Boolean", match.group(1), int(match.group(2))))
-
-  property_details_parser = ArgParser(
-      re.compile("^\s*CONVERT_PROPERTY_DETAILS_CHECKED\((\w+), (\d+)\)"),
-      lambda match: Arg("PropertyDetails", match.group(1), int(match.group(2))))
-
-  arg_parsers = [handle_arg_parser, plain_arg_parser, number_handle_arg_parser,
-                 smi_arg_parser,
-                 double_arg_parser, number_arg_parser, strict_mode_arg_parser,
-                 boolean_arg_parser, property_details_parser]
-
-  def SetArgsLength(self, match):
-    self.argslength = int(match.group(1))
-
-  def TryParseArg(self, line):
-    for parser in Function.arg_parsers:
-      match = parser.regex.match(line)
-      if match:
-        arg = parser.ArgCtor(match)
-        self.args[arg.index] = arg
-        return True
-    return False
-
-  def Filename(self):
-    return "%s.js" % self.name.lower()
-
-  def __str__(self):
-    s = [self.name, "("]
-    argcount = self.argslength
-    if argcount < 0:
-      print("WARNING: unknown argslength for function %s" % self.name)
-      if self.args:
-        argcount = max([self.args[i].index + 1 for i in self.args])
-      else:
-        argcount = 0
-    for i in range(argcount):
-      if i > 0: s.append(", ")
-      s.append(self.args[i].type if i in self.args else "<unknown>")
-    s.append(")")
-    return "".join(s)
-
-
-class Macro(object):
-  def __init__(self, match):
-    self.name = match.group(1)
-    self.args = [s.strip() for s in match.group(2).split(",")]
-    self.lines = []
-    self.indentation = 0
-    self.AddLine(match.group(3))
-
-  def AddLine(self, line):
-    if not line: return
-    if not self.lines:
-      # This is the first line, detect indentation.
-      self.indentation = len(line) - len(line.lstrip())
-    line = line.rstrip("\\\n ")
-    if not line: return
-    assert len(line[:self.indentation].strip()) == 0, \
-        ("expected whitespace: '%s', full line: '%s'" %
-         (line[:self.indentation], line))
-    line = line[self.indentation:]
-    if not line: return
-    self.lines.append(line + "\n")
-
-  def Finalize(self):
-    for arg in self.args:
-      pattern = re.compile(r"(##|\b)%s(##|\b)" % arg)
-      for i in range(len(self.lines)):
-        self.lines[i] = re.sub(pattern, "%%(%s)s" % arg, self.lines[i])
-
-  def FillIn(self, arg_values):
-    filler = {}
-    assert len(arg_values) == len(self.args)
-    for i in range(len(self.args)):
-      filler[self.args[i]] = arg_values[i]
-    result = []
-    for line in self.lines:
-      result.append(line % filler)
-    return result
-
-
-# Parses HEADERFILENAME to find out which runtime functions are "inline".
-def FindInlineRuntimeFunctions():
-  inline_functions = []
-  with open(HEADERFILENAME, "r") as f:
-    inline_list = "#define INLINE_FUNCTION_LIST(F) \\\n"
-    inline_function = re.compile(r"^\s*F\((\w+), \d+, \d+\)\s*\\?")
-    mode = "SEARCHING"
-    for line in f:
-      if mode == "ACTIVE":
-        match = inline_function.match(line)
-        if match:
-          inline_functions.append(match.group(1))
-        if not line.endswith("\\\n"):
-          mode = "SEARCHING"
-      elif mode == "SEARCHING":
-        if line == inline_list:
-          mode = "ACTIVE"
-  return inline_functions
-
-
-def ReadFileAndExpandMacros(filename):
-  found_macros = {}
-  expanded_lines = []
-  with open(filename, "r") as f:
-    found_macro = None
-    for line in f:
-      if found_macro is not None:
-        found_macro.AddLine(line)
-        if not line.endswith("\\\n"):
-          found_macro.Finalize()
-          found_macro = None
-        continue
-
-      match = MACRO.match(line)
-      if match:
-        found_macro = Macro(match)
-        if found_macro.name in EXPAND_MACROS:
-          found_macros[found_macro.name] = found_macro
-        else:
-          found_macro = None
-        continue
-
-      match = FIRST_WORD.match(line)
-      if match:
-        first_word = match.group(1)
-        if first_word in found_macros:
-          MACRO_CALL = re.compile("%s\(([^)]*)\)" % first_word)
-          match = MACRO_CALL.match(line)
-          assert match
-          args = [s.strip() for s in match.group(1).split(",")]
-          expanded_lines += found_macros[first_word].FillIn(args)
-          continue
-
-      expanded_lines.append(line)
-  return expanded_lines
-
-
-# Detects runtime functions by parsing FILENAME.
-def FindRuntimeFunctions():
-  inline_functions = FindInlineRuntimeFunctions()
-  functions = []
-  expanded_lines = ReadFileAndExpandMacros(FILENAME)
-  function = None
-  partial_line = ""
-  for line in expanded_lines:
-    # Multi-line definition support, ignoring macros.
-    if line.startswith("RUNTIME_FUNCTION") and not line.endswith("{\n"):
-      if line.endswith("\\\n"): continue
-      partial_line = line.rstrip()
-      continue
-    if partial_line:
-      partial_line += " " + line.strip()
-      if partial_line.endswith("{"):
-        line = partial_line
-        partial_line = ""
-      else:
-        continue
-
-    match = FUNCTION.match(line)
-    if match:
-      function = Function(match)
-      if function.name in inline_functions:
-        function.inline = "_"
-      continue
-    if function is None: continue
-
-    match = ARGSLENGTH.match(line)
-    if match:
-      function.SetArgsLength(match)
-      continue
-
-    if function.TryParseArg(line):
-      continue
-
-    if line == FUNCTIONEND:
-      if function is not None:
-        functions.append(function)
-        function = None
-  return functions
-
-
-# Hack: This must have the same fields as class Function above, because the
-# two are used polymorphically in RunFuzzer(). We could use inheritance...
-class Builtin(object):
-  def __init__(self, match):
-    self.name = match.group(1)
-    args = match.group(2)
-    self.argslength = 0 if args == "" else args.count(",") + 1
-    self.inline = ""
-    self.args = {}
-    if self.argslength > 0:
-      args = args.split(",")
-      for i in range(len(args)):
-        # a = args[i].strip()  # TODO: filter out /* comments */ first.
-        a = ""
-        self.args[i] = Arg("Object", a, i)
-
-  def __str__(self):
-    return "%s(%d)" % (self.name, self.argslength)
-
-
-def FindJSBuiltins():
-  PATH = "src"
-  fileslist = []
-  for (root, dirs, files) in os.walk(PATH):
-    for f in files:
-      if f.endswith(".js"):
-        fileslist.append(os.path.join(root, f))
-  builtins = []
-  regexp = re.compile("^function (\w+)\s*\((.*?)\) {")
-  matches = 0
-  for filename in fileslist:
-    with open(filename, "r") as f:
-      file_contents = f.read()
-    file_contents = js2c.ExpandInlineMacros(file_contents)
-    lines = file_contents.split("\n")
-    partial_line = ""
-    for line in lines:
-      if line.startswith("function") and not '{' in line:
-        partial_line += line.rstrip()
-        continue
-      if partial_line:
-        partial_line += " " + line.strip()
-        if '{' in line:
-          line = partial_line
-          partial_line = ""
-        else:
-          continue
-      match = regexp.match(line)
-      if match:
-        builtins.append(Builtin(match))
-  return builtins
-
-
-# Classifies runtime functions.
-def ClassifyFunctions(functions):
-  # Can be fuzzed with a JavaScript testcase.
-  js_fuzzable_functions = []
-  # We have enough information to fuzz these, but they need inputs that
-  # cannot be created or passed around in JavaScript.
-  cctest_fuzzable_functions = []
-  # This script does not have enough information about these.
-  unknown_functions = []
-
-  types = {}
-  for f in functions:
-    if f.name in BLACKLISTED:
-      continue
-    decision = js_fuzzable_functions
-    custom = CUSTOM_KNOWN_GOOD_INPUT.get(f.name, None)
-    if f.argslength < 0:
-      # Unknown length -> give up unless there's a custom definition.
-      if custom and custom[-1] is not None:
-        f.argslength = custom[-1]
-        assert len(custom) == f.argslength + 1, \
-            ("%s: last custom definition must be argslength" % f.name)
-      else:
-        decision = unknown_functions
-    else:
-      if custom:
-        # Any custom definitions must match the known argslength.
-        assert len(custom) == f.argslength + 1, \
-            ("%s should have %d custom definitions but has %d" %
-            (f.name, f.argslength + 1, len(custom)))
-      for i in range(f.argslength):
-        if custom and custom[i] is not None:
-          # All good, there's a custom definition.
-          pass
-        elif not i in f.args:
-          # No custom definition and no parse result -> give up.
-          decision = unknown_functions
-        else:
-          t = f.args[i].type
-          if t in NON_JS_TYPES:
-            decision = cctest_fuzzable_functions
-          else:
-            assert Generator.IsTypeSupported(t), \
-                ("type generator not found for %s, function: %s" % (t, f))
-    decision.append(f)
-  return (js_fuzzable_functions, cctest_fuzzable_functions, unknown_functions)
-
-
-def _GetKnownGoodArgs(function, generator):
-  custom_input = CUSTOM_KNOWN_GOOD_INPUT.get(function.name, None)
-  definitions = []
-  argslist = []
-  for i in range(function.argslength):
-    if custom_input and custom_input[i] is not None:
-      name = "arg%d" % i
-      definitions.append("var %s = %s;" % (name, custom_input[i]))
-    else:
-      arg = function.args[i]
-      name = arg.name
-      definitions += generator.RandomVariable(name, arg.type, simple=True)
-    argslist.append(name)
-  return (definitions, argslist)
-
-
-def _GenerateTestcase(function, definitions, argslist, throws):
-  s = ["// Copyright 2014 the V8 project authors. All rights reserved.",
-       "// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY",
-       "// Flags: --allow-natives-syntax --harmony --harmony-proxies"
-      ] + definitions
-  call = "%%%s%s(%s);" % (function.inline, function.name, ", ".join(argslist))
-  if throws:
-    s.append("try {")
-    s.append(call);
-    s.append("} catch(e) {}")
-  else:
-    s.append(call)
-  testcase = "\n".join(s)
-  return testcase
-
-
-def GenerateJSTestcaseForFunction(function):
-  gen = Generator()
-  (definitions, argslist) = _GetKnownGoodArgs(function, gen)
-  testcase = _GenerateTestcase(function, definitions, argslist,
-                               function.name in THROWS)
-  path = os.path.join(BASEPATH, function.Filename())
-  with open(path, "w") as f:
-    f.write("%s\n" % testcase)
-
-
-def GenerateTestcases(functions):
-  shutil.rmtree(BASEPATH)  # Re-generate everything.
-  os.makedirs(BASEPATH)
-  for f in functions:
-    GenerateJSTestcaseForFunction(f)
-
-
-def _SaveFileName(save_path, process_id, save_file_index):
-  return "%s/fuzz_%d_%d.js" % (save_path, process_id, save_file_index)
-
-
-def _GetFuzzableRuntimeFunctions():
-  functions = FindRuntimeFunctions()
-  (js_fuzzable_functions, cctest_fuzzable_functions, unknown_functions) = \
-      ClassifyFunctions(functions)
-  return js_fuzzable_functions
-
-
-FUZZ_TARGET_LISTS = {
-  "runtime": _GetFuzzableRuntimeFunctions,
-  "builtins": FindJSBuiltins,
-}
-
-
-def RunFuzzer(process_id, options, stop_running):
-  MAX_SLEEP_TIME = 0.1
-  INITIAL_SLEEP_TIME = 0.001
-  SLEEP_TIME_FACTOR = 1.25
-  base_file_name = "/dev/shm/runtime_fuzz_%d" % process_id
-  test_file_name = "%s.js" % base_file_name
-  stderr_file_name = "%s.out" % base_file_name
-  save_file_index = 0
-  while os.path.exists(_SaveFileName(options.save_path, process_id,
-                                     save_file_index)):
-    save_file_index += 1
-
-  targets = FUZZ_TARGET_LISTS[options.fuzz_target]()
-  try:
-    for i in range(options.num_tests):
-      if stop_running.is_set(): break
-      function = None
-      while function is None or function.argslength == 0:
-        function = random.choice(targets)
-      args = []
-      definitions = []
-      gen = Generator()
-      for i in range(function.argslength):
-        arg = function.args[i]
-        argname = "arg%d%s" % (i, arg.name)
-        args.append(argname)
-        definitions += gen.RandomVariable(argname, arg.type, simple=False)
-      testcase = _GenerateTestcase(function, definitions, args, True)
-      with open(test_file_name, "w") as f:
-        f.write("%s\n" % testcase)
-      with open("/dev/null", "w") as devnull:
-        with open(stderr_file_name, "w") as stderr:
-          process = subprocess.Popen(
-              [options.binary, "--allow-natives-syntax", "--harmony",
-               "--harmony-proxies", "--enable-slow-asserts", test_file_name],
-              stdout=devnull, stderr=stderr)
-          end_time = time.time() + options.timeout
-          timed_out = False
-          exit_code = None
-          sleep_time = INITIAL_SLEEP_TIME
-          while exit_code is None:
-            if time.time() >= end_time:
-              # Kill the process and wait for it to exit.
-              os.kill(process.pid, signal.SIGTERM)
-              exit_code = process.wait()
-              timed_out = True
-            else:
-              exit_code = process.poll()
-              time.sleep(sleep_time)
-              sleep_time = sleep_time * SLEEP_TIME_FACTOR
-              if sleep_time > MAX_SLEEP_TIME:
-                sleep_time = MAX_SLEEP_TIME
-      if exit_code != 0 and not timed_out:
-        oom = False
-        with open(stderr_file_name, "r") as stderr:
-          for line in stderr:
-            if line.strip() == "# Allocation failed - process out of memory":
-              oom = True
-              break
-        if oom: continue
-        save_name = _SaveFileName(options.save_path, process_id,
-                                  save_file_index)
-        shutil.copyfile(test_file_name, save_name)
-        save_file_index += 1
-  except KeyboardInterrupt:
-    stop_running.set()
-  finally:
-    if os.path.exists(test_file_name):
-      os.remove(test_file_name)
-    if os.path.exists(stderr_file_name):
-      os.remove(stderr_file_name)
-
-
-def BuildOptionParser():
-  usage = """Usage: %%prog [options] ACTION
-
-where ACTION can be:
-
-info      Print diagnostic info.
-check     Check that runtime functions can be parsed as expected, and that
-          test cases exist.
-generate  Parse source code for runtime functions, and auto-generate
-          test cases for them. Warning: this will nuke and re-create
-          %(path)s.
-fuzz      Generate fuzz tests, run them, save those that crashed (see options).
-""" % {"path": os.path.relpath(BASEPATH)}
-
-  o = optparse.OptionParser(usage=usage)
-  o.add_option("--binary", default="out/x64.debug/d8",
-               help="d8 binary used for running fuzz tests (default: %default)")
-  o.add_option("--fuzz-target", default="runtime",
-               help="Set of functions targeted by fuzzing. Allowed values: "
-                    "%s (default: %%default)" % ", ".join(FUZZ_TARGET_LISTS))
-  o.add_option("-n", "--num-tests", default=1000, type="int",
-               help="Number of fuzz tests to generate per worker process"
-                    " (default: %default)")
-  o.add_option("--save-path", default="~/runtime_fuzz_output",
-               help="Path to directory where failing tests will be stored"
-                    " (default: %default)")
-  o.add_option("--timeout", default=20, type="int",
-               help="Timeout for each fuzz test (in seconds, default:"
-                    "%default)")
-  return o
-
-
-def ProcessOptions(options, args):
-  options.save_path = os.path.expanduser(options.save_path)
-  if options.fuzz_target not in FUZZ_TARGET_LISTS:
-    print("Invalid fuzz target: %s" % options.fuzz_target)
-    return False
-  if len(args) != 1 or args[0] == "help":
-    return False
-  return True
-
-
-def Main():
-  parser = BuildOptionParser()
-  (options, args) = parser.parse_args()
-
-  if not ProcessOptions(options, args):
-    parser.print_help()
-    return 1
-  action = args[0]
-
-  functions = FindRuntimeFunctions()
-  (js_fuzzable_functions, cctest_fuzzable_functions, unknown_functions) = \
-      ClassifyFunctions(functions)
-  builtins = FindJSBuiltins()
-
-  if action == "test":
-    print("put your temporary debugging code here")
-    return 0
-
-  if action == "info":
-    print("%d functions total; js_fuzzable_functions: %d, "
-          "cctest_fuzzable_functions: %d, unknown_functions: %d"
-          % (len(functions), len(js_fuzzable_functions),
-             len(cctest_fuzzable_functions), len(unknown_functions)))
-    print("%d JavaScript builtins" % len(builtins))
-    print("unknown functions:")
-    for f in unknown_functions:
-      print(f)
-    return 0
-
-  if action == "check":
-    errors = 0
-
-    def CheckCount(actual, expected, description):
-      if len(actual) != expected:
-        print("Expected to detect %d %s, but found %d." % (
-              expected, description, len(actual)))
-        print("If this change is intentional, please update the expectations"
-              " at the top of %s." % THIS_SCRIPT)
-        return 1
-      return 0
-
-    errors += CheckCount(functions, EXPECTED_FUNCTION_COUNT,
-                         "functions in total")
-    errors += CheckCount(js_fuzzable_functions, EXPECTED_FUZZABLE_COUNT,
-                         "JavaScript-fuzzable functions")
-    errors += CheckCount(cctest_fuzzable_functions, EXPECTED_CCTEST_COUNT,
-                         "cctest-fuzzable functions")
-    errors += CheckCount(unknown_functions, EXPECTED_UNKNOWN_COUNT,
-                         "functions with incomplete type information")
-    errors += CheckCount(builtins, EXPECTED_BUILTINS_COUNT,
-                         "JavaScript builtins")
-
-    def CheckTestcasesExisting(functions):
-      errors = 0
-      for f in functions:
-        if not os.path.isfile(os.path.join(BASEPATH, f.Filename())):
-          print("Missing testcase for %s, please run '%s generate'" %
-                (f.name, THIS_SCRIPT))
-          errors += 1
-      files = filter(lambda filename: not filename.startswith("."),
-                     os.listdir(BASEPATH))
-      if (len(files) != len(functions)):
-        unexpected_files = set(files) - set([f.Filename() for f in functions])
-        for f in unexpected_files:
-          print("Unexpected testcase: %s" % os.path.join(BASEPATH, f))
-          errors += 1
-        print("Run '%s generate' to automatically clean these up."
-              % THIS_SCRIPT)
-      return errors
-
-    errors += CheckTestcasesExisting(js_fuzzable_functions)
-
-    def CheckNameClashes(runtime_functions, builtins):
-      errors = 0
-      runtime_map = {}
-      for f in runtime_functions:
-        runtime_map[f.name] = 1
-      for b in builtins:
-        if b.name in runtime_map:
-          print("Builtin/Runtime_Function name clash: %s" % b.name)
-          errors += 1
-      return errors
-
-    errors += CheckNameClashes(functions, builtins)
-
-    if errors > 0:
-      return 1
-    print("Generated runtime tests: all good.")
-    return 0
-
-  if action == "generate":
-    GenerateTestcases(js_fuzzable_functions)
-    return 0
-
-  if action == "fuzz":
-    processes = []
-    if not os.path.isdir(options.save_path):
-      os.makedirs(options.save_path)
-    stop_running = multiprocessing.Event()
-    for i in range(multiprocessing.cpu_count()):
-      args = (i, options, stop_running)
-      p = multiprocessing.Process(target=RunFuzzer, args=args)
-      p.start()
-      processes.append(p)
-    try:
-      for i in range(len(processes)):
-        processes[i].join()
-    except KeyboardInterrupt:
-      stop_running.set()
-      for i in range(len(processes)):
-        processes[i].join()
-    return 0
-
-if __name__ == "__main__":
-  sys.exit(Main())

tools/presubmit.py

@@ -417,10 +417,9 @@ class SourceProcessor(SourceFileProcessor):
     return success
 
 
-def CheckGeneratedRuntimeTests(workspace):
+def CheckRuntimeVsNativesNameClashes(workspace):
   code = subprocess.call(
-      [sys.executable, join(workspace, "tools", "generate-runtime-tests.py"),
-       "check"])
+      [sys.executable, join(workspace, "tools", "check-name-clashes.py")])
   return code == 0
 
 
@@ -448,7 +447,7 @@ def Main():
   print "Running copyright header, trailing whitespaces and " \
         "two empty lines between declarations check..."
   success = SourceProcessor().Run(workspace) and success
-  success = CheckGeneratedRuntimeTests(workspace) and success
+  success = CheckRuntimeVsNativesNameClashes(workspace) and success
   success = CheckExternalReferenceRegistration(workspace) and success
   if success:
     return 0