Skip to content

V
V8
Commit 1c57935a authored by lrn@chromium.org's avatar lrn@chromium.org
Browse files
Options

Reapply changelist r7436. 

Remove test for existence of VM. Not all tests need the VM.

Review URL: http://codereview.chromium.org/6783011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7452 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
parent 0d7b70ee
Hide whitespace changes
Inline Side-by-side
Showing with 319 additions and 119 deletions
SConstruct
View file @ 1c57935a
...@@ -1409,7 +1409,7 @@ def BuildSpecific(env, mode, env_overrides, tools): ...@@ -1409,7 +1409,7 @@ def BuildSpecific(env, mode, env_overrides, tools):
exports='context', exports='context',
duplicate=False duplicate=False
) )
preparser_name = join('obj', 'preparser', target_id, 'preparser' + suffix) preparser_name = join('obj', 'preparser', target_id, 'preparser')
preparser_program = preparser_env.Program(preparser_name, preparser_object); preparser_program = preparser_env.Program(preparser_name, preparser_object);
preparser_env.Depends(preparser_program, preparser_library) preparser_env.Depends(preparser_program, preparser_library)
context.preparser_targets.append(preparser_program) context.preparser_targets.append(preparser_program)
......
preparser/preparser-process.cc
View file @ 1c57935a
...@@ -27,105 +27,64 @@ ...@@ -27,105 +27,64 @@
#include <stdlib.h> #include <stdlib.h>
#include <stdarg.h> #include <stdarg.h>
#include <stdio.h>
#include "../include/v8stdint.h" #include "../include/v8stdint.h"
#include "../include/v8-preparser.h" #include "../include/v8-preparser.h"
#include "unicode-inl.h"
enum ResultCode { kSuccess = 0, kErrorReading = 1, kErrorWriting = 2 };
namespace v8 {
namespace internal {
// THIS FILE IS PROOF-OF-CONCEPT ONLY. // This file is only used for testing the stand-alone preparser
// The final goal is a stand-alone preparser library. // library.
// The first (and only) argument must be the path of a JavaScript file.
// This file is preparsed and the resulting preparser data is written
// to stdout. Diagnostic output is output on stderr.
// The file must contain only ASCII characters (UTF-8 isn't supported).
// The file is read into memory, so it should have a reasonable size.
class UTF8InputStream : public v8::UnicodeInputStream { // Adapts an ASCII string to the UnicodeInputStream interface.
class AsciiInputStream : public v8::UnicodeInputStream {
public: public:
UTF8InputStream(uint8_t* buffer, size_t length) AsciiInputStream(uint8_t* buffer, size_t length)
: buffer_(buffer), : buffer_(buffer),
offset_(0), end_offset_(static_cast<int>(length)),
pos_(0), offset_(0) { }
end_offset_(static_cast<int>(length)) { }
virtual ~UTF8InputStream() { } virtual ~AsciiInputStream() { }
virtual void PushBack(int32_t ch) { virtual void PushBack(int32_t ch) {
// Pushback assumes that the character pushed back is the offset_--;
// one that was most recently read, and jumps back in the
// UTF-8 stream by the length of that character's encoding.
offset_ -= unibrow::Utf8::Length(ch);
pos_--;
#ifdef DEBUG #ifdef DEBUG
if (static_cast<unsigned>(ch) <= unibrow::Utf8::kMaxOneByteChar) { if (offset_ < 0 ||
if (ch != buffer_[offset_]) { (ch != ((offset_ >= end_offset_) ? -1 : buffer_[offset_]))) {
fprintf(stderr, "Invalid pushback: '%c'.", ch); fprintf(stderr, "Invalid pushback: '%c' at offset %d.", ch, offset_);
exit(1); exit(1);
}
} else {
unsigned tmp = 0;
if (static_cast<unibrow::uchar>(ch) !=
unibrow::Utf8::CalculateValue(buffer_ + offset_,
end_offset_ - offset_,
&tmp)) {
fprintf(stderr, "Invalid pushback: 0x%x.", ch);
exit(1);
}
} }
#endif #endif
} }
virtual int32_t Next() { virtual int32_t Next() {
if (offset_ == end_offset_) return -1; if (offset_ >= end_offset_) {
uint8_t first_char = buffer_[offset_]; offset_++; // Increment anyway to allow symmetric pushbacks.
if (first_char <= unibrow::Utf8::kMaxOneByteChar) { return -1;
pos_++; }
offset_++; uint8_t next_char = buffer_[offset_];
return static_cast<int32_t>(first_char); #ifdef DEBUG
if (next_char > 0x7fu) {
fprintf(stderr, "Non-ASCII character in input: '%c'.", next_char);
exit(1);
} }
unibrow::uchar codepoint = #endif
unibrow::Utf8::CalculateValue(buffer_ + offset_, offset_++;
end_offset_ - offset_, return static_cast<int32_t>(next_char);
&offset_);
pos_++;
return static_cast<int32_t>(codepoint);
} }
private: private:
const uint8_t* buffer_; const uint8_t* buffer_;
unsigned offset_; const int end_offset_;
unsigned pos_; int offset_;
unsigned end_offset_;
}; };
// Write a number to dest in network byte order.
void WriteUInt32(FILE* dest, uint32_t value, bool* ok) {
for (int i = 3; i >= 0; i--) {
uint8_t byte = static_cast<uint8_t>(value >> (i << 3));
int result = fputc(byte, dest);
if (result == EOF) {
*ok = false;
return;
}
}
}
// Read number from FILE* in network byte order.
uint32_t ReadUInt32(FILE* source, bool* ok) {
uint32_t n = 0;
for (int i = 0; i < 4; i++) {
int c = fgetc(source);
if (c == EOF) {
*ok = false;
return 0;
}
n = (n << 8) + static_cast<uint32_t>(c);
}
return n;
}
bool ReadBuffer(FILE* source, void* buffer, size_t length) { bool ReadBuffer(FILE* source, void* buffer, size_t length) {
size_t actually_read = fread(buffer, 1, length, source); size_t actually_read = fread(buffer, 1, length, source);
return (actually_read == length); return (actually_read == length);
...@@ -150,57 +109,61 @@ class ScopedPointer { ...@@ -150,57 +109,61 @@ class ScopedPointer {
}; };
// Preparse input and output result on stdout. int main(int argc, char* argv[]) {
int PreParseIO(FILE* input) { // Check for filename argument.
fprintf(stderr, "LOG: Enter parsing loop\n"); if (argc < 2) {
bool ok = true; fprintf(stderr, "ERROR: No filename on command line.\n");
uint32_t length = ReadUInt32(input, &ok); fflush(stderr);
fprintf(stderr, "LOG: Input length: %d\n", length); return EXIT_FAILURE;
if (!ok) return kErrorReading; }
ScopedPointer<uint8_t> buffer(new uint8_t[length]); const char* filename = argv[1];
// Open JS file.
FILE* input = fopen(filename, "rb");
if (input == NULL) {
perror("ERROR: Error opening file");
fflush(stderr);
return EXIT_FAILURE;
}
// Find length of JS file.
if (fseek(input, 0, SEEK_END) != 0) {
perror("ERROR: Error during seek");
fflush(stderr);
return EXIT_FAILURE;
}
size_t length = static_cast<size_t>(ftell(input));
rewind(input);
// Read JS file into memory buffer.
ScopedPointer<uint8_t> buffer(new uint8_t[length]);
if (!ReadBuffer(input, *buffer, length)) { if (!ReadBuffer(input, *buffer, length)) {
return kErrorReading; perror("ERROR: Reading file");
fflush(stderr);
return EXIT_FAILURE;
} }
UTF8InputStream input_buffer(*buffer, static_cast<size_t>(length)); fclose(input);
// Preparse input file.
AsciiInputStream input_buffer(*buffer, length);
size_t kMaxStackSize = 64 * 1024 * sizeof(void*); // NOLINT
v8::PreParserData data = v8::Preparse(&input_buffer, kMaxStackSize);
v8::PreParserData data = // Fail if stack overflow.
v8::Preparse(&input_buffer, 64 * 1024 * sizeof(void*)); // NOLINT
if (data.stack_overflow()) { if (data.stack_overflow()) {
fprintf(stderr, "LOG: Stack overflow\n"); fprintf(stderr, "ERROR: Stack overflow\n");
fflush(stderr); fflush(stderr);
// Report stack overflow error/no-preparser-data. return EXIT_FAILURE;
WriteUInt32(stdout, 0, &ok);
if (!ok) return kErrorWriting;
return 0;
} }
// Print preparser data to stdout.
uint32_t size = data.size(); uint32_t size = data.size();
fprintf(stderr, "LOG: Success, data size: %u\n", size); fprintf(stderr, "LOG: Success, data size: %u\n", size);
fflush(stderr); fflush(stderr);
WriteUInt32(stdout, size, &ok);
if (!ok) return kErrorWriting;
if (!WriteBuffer(stdout, data.data(), size)) { if (!WriteBuffer(stdout, data.data(), size)) {
return kErrorWriting; perror("ERROR: Writing data");
return EXIT_FAILURE;
} }
return 0;
}
} } // namespace v8::internal
return EXIT_SUCCESS;
int main(int argc, char* argv[]) {
FILE* input = stdin;
if (argc > 1) {
char* arg = argv[1];
input = fopen(arg, "rb");
if (input == NULL) return EXIT_FAILURE;
}
int status = 0;
do {
status = v8::internal::PreParseIO(input);
} while (status == 0);
fprintf(stderr, "EXIT: Failure %d\n", status);
fflush(stderr);
return EXIT_FAILURE;
} }
test/preparser/empty.js 0 → 100644
View file @ 1c57935a
// Copyright 2011 the V8 project authors. All rights reserved.
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following
// disclaimer in the documentation and/or other materials provided
// with the distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived
// from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// This file contains no JavaScript code.
test/preparser/functions-only.js 0 → 100644
View file @ 1c57935a
// Copyright 2011 the V8 project authors. All rights reserved.
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following
// disclaimer in the documentation and/or other materials provided
// with the distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived
// from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// This file contains no identifiers or string literals, but does contain
// symbols.
(function () {
if (this != null) {
return this;
}
while (true) {
if ([][2]) return false;
}
})({}, function() { return [true]; } );
test/preparser/non-alphanum.js 0 → 100644
View file @ 1c57935a
// Copyright 2011 the V8 project authors. All rights reserved.
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following
// disclaimer in the documentation and/or other materials provided
// with the distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived
// from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// This file contains no symbols or function declarations, and only
// non-alphanumeric characters, but does contain valid code.
// Created using http://discogscounter.getfreehosting.co.uk/js-noalnum_com.php
// Probably only works in Firefox, but should parse fine.
([][(![]+[])[!+[]+!+[]+!+[]]+(!![]+[][(![]+[])[+[]]+(![]+[]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+(!![]+[])[+!+[]]+(!![]+[])[+[]]][([][(![]+[])[+[]]+(![]+[]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(![]+[])[+!+[]]+(![]+[])[!+[]+!+[]]+(![]+[])[!+[]+!+[]]]()[(![]+[])[+!+[]]+(![]+[])[!+[]+!+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]+(!![]+[])[+[]]])([][(![]+[])[!+[]+!+[]+!+[]]+(!![]+[][(![]+[])[+[]]+(![]+[]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+(!![]+[])[+!+[]]+(!![]+[])[+[]]][([][(![]+[])[+[]]+(![]+[]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(![]+[])[+!+[]]+(![]+[])[!+[]+!+[]]+(![]+[])[!+[]+!+[]]]()[([][(![]+[])[!+[]+!+[]+!+[]]+(!![]+[][(![]+[])[+[]]+(![]+[]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+(!![]+[])[+!+[]]+(!![]+[])[+[]]][([][(![]+[])[+[]]+(![]+[]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(![]+[])[+!+[]]+(![]+[])[!+[]+!+[]]+(![]+[])[!+[]+!+[]]]()+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[][(![]+[])[+[]]+(![]+[]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+(![]+[])[+!+[]]]((![]+[])[+!+[]])[+[]]+(!![]+[][(![]+[])[+[]]+(![]+[]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+([][[]]+[])[+[]]+(+[![]]+[][(![]+[])[+[]]+(![]+[]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+!+[]]]+[][(![]+[])[!+[]+!+[]+!+[]]+(!![]+[][(![]+[])[+[]]+(![]+[]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+(!![]+[])[+!+[]]+(!![]+[])[+[]]][([][(![]+[])[+[]]+(![]+[]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(![]+[])[+!+[]]+(![]+[])[!+[]+!+[]]+(![]+[])[!+[]+!+[]]]()[(![]+[])[+!+[]]+(!![]+[])[+[]]+(!![]+[][(![]+[])[+[]]+(![]+[]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+([][(![]+[])[!+[]+!+[]+!+[]]+(!![]+[][(![]+[])[+[]]+(![]+[]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+(!![]+[])[+!+[]]+(!![]+[])[+[]]][([][(![]+[])[+[]]+(![]+[]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(![]+[])[+!+[]]+(![]+[])[!+[]+!+[]]+(![]+[])[!+[]+!+[]]]()+[])[!+[]+!+[]]]((![]+[])[+!+[]]+(+[![]]+[])[+[]])[+[]]+(![]+[])[+!+[]]+(+[]+[][(![]+[])[+[]]+(![]+[]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[!+[]+!+[]+!+[]+[+[]]]+(!![]+[])[!+[]+!+[]+!+[]]+(+[![]]+[][(![]+[])[+[]]+(![]+[]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+!+[]]]+([][(![]+[])[!+[]+!+[]+!+[]]+(!![]+[][(![]+[])[+[]]+(![]+[]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+(!![]+[])[+!+[]]+(!![]+[])[+[]]][([][(![]+[])[+[]]+(![]+[]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(![]+[])[+!+[]]+(![]+[])[!+[]+!+[]]+(![]+[])[!+[]+!+[]]]()+[])[!+[]+!+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[!+[]+!+[]+!+[]]+([][[]]+[])[+!+[]]+(+[![]]+[][(![]+[])[+[]]+(![]+[]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+!+[]]]+([]+([]+[])[([][(![]+[])[+[]]+(![]+[]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(!![]+[][(![]+[])[+[]]+(![]+[]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+([][[]]+[])[+!+[]]+(![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[+!+[]]+([][[]]+[])[+[]]+([][(![]+[])[+[]]+(![]+[]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[][(![]+[])[+[]]+(![]+[]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+(!![]+[])[+!+[]]])[+!+[]+[!+[]+!+[]+!+[]+!+[]]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[!+[]+!+[]+!+[]]+[][(![]+[])[!+[]+!+[]+!+[]]+(!![]+[][(![]+[])[+[]]+(![]+[]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+(!![]+[])[+!+[]]+(!![]+[])[+[]]][([][(![]+[])[+[]]+(![]+[]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(![]+[])[+!+[]]+(![]+[])[!+[]+!+[]]+(![]+[])[!+[]+!+[]]]()[(![]+[])[+!+[]]+(!![]+[])[+[]]+(!![]+[][(![]+[])[+[]]+(![]+[]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+([][(![]+[])[!+[]+!+[]+!+[]]+(!![]+[][(![]+[])[+[]]+(![]+[]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+(!![]+[])[+!+[]]+(!![]+[])[+[]]][([][(![]+[])[+[]]+(![]+[]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(![]+[])[+!+[]]+(![]+[])[!+[]+!+[]]+(![]+[])[!+[]+!+[]]]()+[])[!+[]+!+[]]]((![]+[])[+!+[]]+[+[]])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+([][[]]+[])[!+[]+!+[]]+[][(![]+[])[!+[]+!+[]+!+[]]+(!![]+[][(![]+[])[+[]]+(![]+[]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+(!![]+[])[+!+[]]+(!![]+[])[+[]]][([][(![]+[])[+[]]+(![]+[]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(![]+[])[+!+[]]+(![]+[])[!+[]+!+[]]+(![]+[])[!+[]+!+[]]]()[(![]+[])[+!+[]]+(!![]+[])[+[]]+(!![]+[][(![]+[])[+[]]+(![]+[]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+([][(![]+[])[!+[]+!+[]+!+[]]+(!![]+[][(![]+[])[+[]]+(![]+[]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+(!![]+[])[+!+[]]+(!![]+[])[+[]]][([][(![]+[])[+[]]+(![]+[]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(![]+[])[+!+[]]+(![]+[])[!+[]+!+[]]+(![]+[])[!+[]+!+[]]]()+[])[!+[]+!+[]]]((+(+!+[]+(!+[]+[])[!+[]+!+[]+!+[]]+[+!+[]]+[+[]]+[+[]]+[+[]])+[])[+[]]+(![]+[])[+[]])[+[]])
test/preparser/symbols-only.js 0 → 100644
View file @ 1c57935a
// Copyright 2011 the V8 project authors. All rights reserved.
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following
// disclaimer in the documentation and/or other materials provided
// with the distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived
// from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// This file contains no function declarations.
var x = 42;
var y = "hello world";
if (x == y) {
with ({ x: 10, y: "20", z: 42 }) {
print(z);
}
}
try {
x = 2;
throw y;
y = 4;
} catch (e) {
y = e;
} finally {
x = y;
}
for (var i = 0; i < 10; i++) {
x += x;
}
print(y);
test/preparser/testcfg.py 0 → 100644
View file @ 1c57935a
# Copyright 2011 the V8 project authors. All rights reserved.
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following
# disclaimer in the documentation and/or other materials provided
# with the distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived
# from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
import test
import os
from os.path import join, dirname, exists
import platform
import utils
class PreparserTestCase(test.TestCase):
def __init__(self, root, path, executable, mode, context):
super(PreparserTestCase, self).__init__(context, path, mode)
self.executable = executable
self.root = root
def GetLabel(self):
return "%s %s %s" % (self.mode, self.path[-2], self.path[-1])
def GetName(self):
return self.path[-1]
def BuildCommand(self, path):
testfile = join(self.root, self.GetName()) + ".js"
result = [self.executable, testfile]
return result
def GetCommand(self):
return self.BuildCommand(self.path)
def Run(self):
return test.TestCase.Run(self)
class PreparserTestConfiguration(test.TestConfiguration):
def __init__(self, context, root):
super(PreparserTestConfiguration, self).__init__(context, root)
def GetBuildRequirements(self):
return ['preparser']
def ListTests(self, current_path, path, mode, variant_flags):
executable = join('obj', 'preparser', mode, 'preparser')
if utils.IsWindows():
executable += '.exe'
executable = join(self.context.buildspace, executable)
# Find all .js files in tests/preparser directory.
filenames = [f[:-3] for f in os.listdir(self.root) if f.endswith(".js")]
filenames.sort()
result = []
for file in filenames:
result.append(PreparserTestCase(self.root,
current_path + [file], executable,
mode, self.context))
return result
def GetTestStatus(self, sections, defs):
status_file = join(self.root, 'preparser.status')
if exists(status_file):
test.ReadConfigurationInto(status_file, sections, defs)
def GetConfiguration(context, root):
return PreparserTestConfiguration(context, root)
tools/test.py
View file @ 1c57935a
...@@ -379,6 +379,7 @@ class TestCase(object): ...@@ -379,6 +379,7 @@ class TestCase(object):
def Run(self): def Run(self):
self.BeforeRun() self.BeforeRun()
result = "exception"
try: try:
result = self.RunCommand(self.GetCommand()) result = self.RunCommand(self.GetCommand())
finally: finally:
...@@ -1316,7 +1317,7 @@ def GetSpecialCommandProcessor(value): ...@@ -1316,7 +1317,7 @@ def GetSpecialCommandProcessor(value):
return ExpandCommand return ExpandCommand
BUILT_IN_TESTS = ['mjsunit', 'cctest', 'message'] BUILT_IN_TESTS = ['mjsunit', 'cctest', 'message', 'preparser']
def GetSuites(test_root): def GetSuites(test_root):
...@@ -1409,9 +1410,6 @@ def Main(): ...@@ -1409,9 +1410,6 @@ def Main():
globally_unused_rules = None globally_unused_rules = None
for path in paths: for path in paths:
for mode in options.mode: for mode in options.mode:
if not exists(context.GetVm(mode)):
print "Can't find shell executable: '%s'" % context.GetVm(mode)
continue
env = { env = {
'mode': mode, 'mode': mode,
'system': utils.GuessOS(), 'system': utils.GuessOS(),
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment