Split test/mjsunit/debug-stepout-scope into smaller chunks

Review URL: https://codereview.chromium.org/10969061

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12596 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

test/mjsunit/debug-stepout-scope-part1.js

+// 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.
+
+// Flags: --expose-debug-as debug --expose-natives-as=builtins
+
+// Check that the ScopeIterator can properly recreate the scope at
+// every point when stepping through functions.
+
+var Debug = debug.Debug;
+
+function listener(event, exec_state, event_data, data) {
+  if (event == Debug.DebugEvent.Break) {
+    // Access scope details.
+    var scope_count = exec_state.frame().scopeCount();
+    for (var i = 0; i < scope_count; i++) {
+      var scope = exec_state.frame().scope(i);
+      // assertTrue(scope.isScope());
+      scope.scopeType();
+      scope.scopeObject();
+    }
+
+    // Do steps until we reach the global scope again.
+    if (true) {
+      exec_state.prepareStep(Debug.StepAction.StepInMin, 1);
+    }
+  }
+}
+
+Debug.setListener(listener);
+
+
+function test1() {
+  debugger;
+  with ({x:1}) {
+    x = 2;
+  }
+}
+test1();
+
+
+function test2() {
+  if (true) {
+    with ({}) {
+      debugger;
+    }
+  } else {
+    with ({}) {
+      return 10;
+    }
+  }
+}
+test2();
+
+
+function test3() {
+  if (true) {
+    debugger;
+  } else {
+    with ({}) {
+      return 10;
+    }
+  }
+}
+test3();
+
+
+function test4() {
+  debugger;
+  with ({x:1}) x = 1
+}
+test4();
+
+
+function test5() {
+  debugger;
+  var dummy = 1;
+  with ({}) {
+    with ({}) {
+      dummy = 2;
+    }
+  }
+  dummy = 3;
+}
+test5();
+
+
+function test6() {
+  debugger;
+  try {
+    throw 'stuff';
+  } catch (e) {
+    e = 1;
+  }
+}
+test6();
+
+
+function test7() {
+  debugger;
+  function foo() {}
+}
+test7();
+
+
+function test8() {
+  debugger;
+  (function foo() {})();
+}
+test8();
+
+
+function test10() {
+  debugger;
+  with ({}) {
+    return 10;
+  }
+}
+test10();
+
+
+function test11() {
+  debugger;
+  try {
+    throw 'stuff';
+  } catch (e) {
+    return 10;
+  }
+}
+test11();
+
+
+var prefixes = [
+    "debugger; ",
+    "if (false) { try { throw 0; } catch(x) { return x; } }; debugger; " ];
+
+
+// Return from function constructed with Function constructor.
+var anon = 12;
+for (var i = 0; i < prefixes.length; ++i) {
+  var pre = prefixes[i];
+  Function(pre + "return 42")();
+  Function(pre + "return 42 ")();
+  Function(pre + "return 42;")();
+  Function(pre + "return 42; ")();
+  Function(pre + "return anon")();
+  Function(pre + "return anon ")();
+  Function(pre + "return anon;")();
+  Function(pre + "return anon; ")();
+}
+
+
+try {
+  with({}) {
+    debugger;
+    eval("{}$%:^");
+  }
+} catch(e) {
+  nop();
+}
+
+
+function nop() {}
+
+
+// With block as the last(!) statement in global code.
+with ({}) { debugger; }
\ No newline at end of file

test/mjsunit/debug-stepout-scope-part2.js

+// 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.
+
+// Flags: --expose-debug-as debug --expose-natives-as=builtins
+
+// Check that the ScopeIterator can properly recreate the scope at
+// every point when stepping through functions.
+
+var Debug = debug.Debug;
+
+function listener(event, exec_state, event_data, data) {
+  if (event == Debug.DebugEvent.Break) {
+    // Access scope details.
+    var scope_count = exec_state.frame().scopeCount();
+    for (var i = 0; i < scope_count; i++) {
+      var scope = exec_state.frame().scope(i);
+      // assertTrue(scope.isScope());
+      scope.scopeType();
+      scope.scopeObject();
+    }
+
+    // Do steps until we reach the global scope again.
+    if (true) {
+      exec_state.prepareStep(Debug.StepAction.StepInMin, 1);
+    }
+  }
+}
+
+Debug.setListener(listener);
+
+var q = 42;
+var prefixes = [ "debugger; ",
+                 "if (false) { try { throw 0; } catch(x) { return x; } }; debugger; " ];
+var bodies = [ "1",
+               "1 ",
+               "1;",
+               "1; ",
+               "q",
+               "q ",
+               "q;",
+               "q; ",
+               "try { throw 'stuff' } catch (e) { e = 1; }",
+               "try { throw 'stuff' } catch (e) { e = 1; } ",
+               "try { throw 'stuff' } catch (e) { e = 1; };",
+               "try { throw 'stuff' } catch (e) { e = 1; }; " ];
+
+
+function test9() {
+  debugger;
+  for (var i = 0; i < prefixes.length; ++i) {
+    var pre = prefixes[i];
+    for (var j = 0; j < bodies.length; ++j) {
+      var body = bodies[j];
+      eval(pre + body);
+      eval("'use strict'; " + pre + body);
+    }
+  }
+}
+test9();

test/mjsunit/debug-stepout-scope-part3.js

+// 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.
+
+// Flags: --expose-debug-as debug --expose-natives-as=builtins
+
+// Check that the ScopeIterator can properly recreate the scope at
+// every point when stepping through functions.
+
+var Debug = debug.Debug;
+
+function listener(event, exec_state, event_data, data) {
+  if (event == Debug.DebugEvent.Break) {
+    // Access scope details.
+    var scope_count = exec_state.frame().scopeCount();
+    for (var i = 0; i < scope_count; i++) {
+      var scope = exec_state.frame().scope(i);
+      // assertTrue(scope.isScope());
+      scope.scopeType();
+      scope.scopeObject();
+    }
+
+    // Do steps until we reach the global scope again.
+    if (true) {
+      exec_state.prepareStep(Debug.StepAction.StepInMin, 1);
+    }
+  }
+}
+
+Debug.setListener(listener);
+
+var q = 42;
+var prefixes = [
+    "debugger; ",
+    "if (false) { try { throw 0; } catch(x) { return x; } }; debugger; " ];
+var with_bodies = [ "with ({}) {}",
+                    "with ({x:1}) x",
+                    "with ({x:1}) x = 1",
+                    "with ({x:1}) x ",
+                    "with ({x:1}) x = 1 ",
+                    "with ({x:1}) x;",
+                    "with ({x:1}) x = 1;",
+                    "with ({x:1}) x; ",
+                    "with ({x:1}) x = 1; " ];
+
+
+function test9() {
+  debugger;
+  for (var i = 0; i < prefixes.length; ++i) {
+    var pre = prefixes[i];
+    for (var j = 0; j < with_bodies.length; ++j) {
+      var body = with_bodies[j];
+      eval(pre + body);
+    }
+  }
+}
+test9();

test/mjsunit/debug-stepout-scope-part4.js

+// 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.
+
+// Flags: --expose-debug-as debug --expose-natives-as=builtins
+
+// Check that the ScopeIterator can properly recreate the scope at
+// every point when stepping through functions.
+
+var Debug = debug.Debug;
+
+function listener(event, exec_state, event_data, data) {
+  if (event == Debug.DebugEvent.Break) {
+    // Access scope details.
+    var scope_count = exec_state.frame().scopeCount();
+    for (var i = 0; i < scope_count; i++) {
+      var scope = exec_state.frame().scope(i);
+      // assertTrue(scope.isScope());
+      scope.scopeType();
+      scope.scopeObject();
+    }
+
+    // Do steps until we reach the global scope again.
+    if (true) {
+      exec_state.prepareStep(Debug.StepAction.StepInMin, 1);
+    }
+  }
+}
+
+Debug.setListener(listener);
+
+var q = 42;
+var prefixes = [
+  "debugger; ",
+  "if (false) { try { throw 0; } catch(x) { return x; } }; debugger; " ];
+var bodies = [ "1",
+               "1 ",
+               "1;",
+               "1; ",
+               "q",
+               "q ",
+               "q;",
+               "q; ",
+               "try { throw 'stuff' } catch (e) { e = 1; }",
+               "try { throw 'stuff' } catch (e) { e = 1; } ",
+               "try { throw 'stuff' } catch (e) { e = 1; };",
+               "try { throw 'stuff' } catch (e) { e = 1; }; " ];
+
+
+// Test global eval and function constructor.
+for (var i = 0; i < prefixes.length; ++i) {
+  var pre = prefixes[i];
+  for (var j = 0; j < bodies.length; ++j) {
+    var body = bodies[j];
+    eval(pre + body);
+  }
+}

test/mjsunit/debug-stepout-scope-part5.js

+// 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.
+
+// Flags: --expose-debug-as debug --expose-natives-as=builtins
+
+// Check that the ScopeIterator can properly recreate the scope at
+// every point when stepping through functions.
+
+var Debug = debug.Debug;
+
+function listener(event, exec_state, event_data, data) {
+  if (event == Debug.DebugEvent.Break) {
+    // Access scope details.
+    var scope_count = exec_state.frame().scopeCount();
+    for (var i = 0; i < scope_count; i++) {
+      var scope = exec_state.frame().scope(i);
+      // assertTrue(scope.isScope());
+      scope.scopeType();
+      scope.scopeObject();
+    }
+
+    // Do steps until we reach the global scope again.
+    if (true) {
+      exec_state.prepareStep(Debug.StepAction.StepInMin, 1);
+    }
+  }
+}
+
+Debug.setListener(listener);
+
+var q = 42;
+var prefixes = [ "debugger; ",
+                 "if (false) { try { throw 0; } catch(x) { return x; } }; debugger; " ];
+var with_bodies = [ "with ({}) {}",
+                    "with ({x:1}) x",
+                    "with ({x:1}) x = 1",
+                    "with ({x:1}) x ",
+                    "with ({x:1}) x = 1 ",
+                    "with ({x:1}) x;",
+                    "with ({x:1}) x = 1;",
+                    "with ({x:1}) x; ",
+                    "with ({x:1}) x = 1; " ];
+
+
+// Test global eval and function constructor.
+for (var i = 0; i < prefixes.length; ++i) {
+  var pre = prefixes[i];
+  for (var j = 0; j < with_bodies.length; ++j) {
+    var body = with_bodies[j];
+    eval(pre + body);
+    Function(pre + body)();
+  }
+}

test/mjsunit/debug-stepout-scope-part6.js

+// 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.
+
+// Flags: --expose-debug-as debug --expose-natives-as=builtins
+
+// Check that the ScopeIterator can properly recreate the scope at
+// every point when stepping through functions.
+
+var Debug = debug.Debug;
+
+function listener(event, exec_state, event_data, data) {
+  if (event == Debug.DebugEvent.Break) {
+    // Access scope details.
+    var scope_count = exec_state.frame().scopeCount();
+    for (var i = 0; i < scope_count; i++) {
+      var scope = exec_state.frame().scope(i);
+      // assertTrue(scope.isScope());
+      scope.scopeType();
+      scope.scopeObject();
+    }
+
+    // Do steps until we reach the global scope again.
+    if (true) {
+      exec_state.prepareStep(Debug.StepAction.StepInMin, 1);
+    }
+  }
+}
+
+Debug.setListener(listener);
+
+var q = 42;
+var prefixes = [ "debugger; ",
+                 "if (false) { try { throw 0; } catch(x) { return x; } }; debugger; " ];
+var bodies = [ "1",
+               "1 ",
+               "1;",
+               "1; ",
+               "q",
+               "q ",
+               "q;",
+               "q; ",
+               "try { throw 'stuff' } catch (e) { e = 1; }",
+               "try { throw 'stuff' } catch (e) { e = 1; } ",
+               "try { throw 'stuff' } catch (e) { e = 1; };",
+               "try { throw 'stuff' } catch (e) { e = 1; }; " ];
+
+
+// Test global eval and function constructor.
+for (var i = 0; i < prefixes.length; ++i) {
+  var pre = prefixes[i];
+  for (var j = 0; j < bodies.length; ++j) {
+    var body = bodies[j];
+    eval("'use strict'; " + pre + body);
+  }
+}

test/mjsunit/debug-stepout-scope-part7.js

+// 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.
+
+// Flags: --expose-debug-as debug --expose-natives-as=builtins
+
+// Check that the ScopeIterator can properly recreate the scope at
+// every point when stepping through functions.
+
+var Debug = debug.Debug;
+
+function listener(event, exec_state, event_data, data) {
+  if (event == Debug.DebugEvent.Break) {
+    // Access scope details.
+    var scope_count = exec_state.frame().scopeCount();
+    for (var i = 0; i < scope_count; i++) {
+      var scope = exec_state.frame().scope(i);
+      // assertTrue(scope.isScope());
+      scope.scopeType();
+      scope.scopeObject();
+    }
+
+    // Do steps until we reach the global scope again.
+    if (true) {
+      exec_state.prepareStep(Debug.StepAction.StepInMin, 1);
+    }
+  }
+}
+
+Debug.setListener(listener);
+
+var q = 42;
+var prefixes = [ "debugger; ",
+                 "if (false) { try { throw 0; } catch(x) { return x; } }; debugger; " ];
+var bodies = [ "1",
+               "1 ",
+               "1;",
+               "1; ",
+               "q",
+               "q ",
+               "q;",
+               "q; ",
+               "try { throw 'stuff' } catch (e) { e = 1; }",
+               "try { throw 'stuff' } catch (e) { e = 1; } ",
+               "try { throw 'stuff' } catch (e) { e = 1; };",
+               "try { throw 'stuff' } catch (e) { e = 1; }; " ];
+
+
+// Test global eval and function constructor.
+for (var i = 0; i < prefixes.length; ++i) {
+  var pre = prefixes[i];
+  for (var j = 0; j < bodies.length; ++j) {
+    var body = bodies[j];
+    Function(pre + body)();
+  }
+}

test/mjsunit/debug-stepout-scope.js → test/mjsunit/debug-stepout-scope-part8.js

@@ -53,191 +53,6 @@ function listener(event, exec_state, event_data, data) {
 Debug.setListener(listener);
 
 
-function test1() {
-  debugger;
-  with ({x:1}) {
-    x = 2;
-  }
-}
-test1();
-
-
-function test2() {
-  if (true) {
-    with ({}) {
-      debugger;
-    }
-  } else {
-    with ({}) {
-      return 10;
-    }
-  }
-}
-test2();
-
-
-function test3() {
-  if (true) {
-    debugger;
-  } else {
-    with ({}) {
-      return 10;
-    }
-  }
-}
-test3();
-
-
-function test4() {
-  debugger;
-  with ({x:1}) x = 1
-}
-test4();
-
-
-function test5() {
-  debugger;
-  var dummy = 1;
-  with ({}) {
-    with ({}) {
-      dummy = 2;
-    }
-  }
-  dummy = 3;
-}
-test5();
-
-
-function test6() {
-  debugger;
-  try {
-    throw 'stuff';
-  } catch (e) {
-    e = 1;
-  }
-}
-test6();
-
-
-function test7() {
-  debugger;
-  function foo() {}
-}
-test7();
-
-
-function test8() {
-  debugger;
-  (function foo() {})();
-}
-test8();
-
-
-var q = 42;
-var prefixes = [ "debugger; ",
-                 "if (false) { try { throw 0; } catch(x) { return x; } }; debugger; " ];
-var bodies = [ "1",
-               "1 ",
-               "1;",
-               "1; ",
-               "q",
-               "q ",
-               "q;",
-               "q; ",
-               "try { throw 'stuff' } catch (e) { e = 1; }",
-               "try { throw 'stuff' } catch (e) { e = 1; } ",
-               "try { throw 'stuff' } catch (e) { e = 1; };",
-               "try { throw 'stuff' } catch (e) { e = 1; }; " ];
-var with_bodies = [ "with ({}) {}",
-                    "with ({x:1}) x",
-                    "with ({x:1}) x = 1",
-                    "with ({x:1}) x ",
-                    "with ({x:1}) x = 1 ",
-                    "with ({x:1}) x;",
-                    "with ({x:1}) x = 1;",
-                    "with ({x:1}) x; ",
-                    "with ({x:1}) x = 1; " ];
-
-
-function test9() {
-  debugger;
-  for (var i = 0; i < prefixes.length; ++i) {
-    var pre = prefixes[i];
-    for (var j = 0; j < bodies.length; ++j) {
-      var body = bodies[j];
-      eval(pre + body);
-      eval("'use strict'; " + pre + body);
-    }
-    for (var j = 0; j < with_bodies.length; ++j) {
-      var body = with_bodies[j];
-      eval(pre + body);
-    }
-  }
-}
-test9();
-
-
-function test10() {
-  debugger;
-  with ({}) {
-    return 10;
-  }
-}
-test10();
-
-
-function test11() {
-  debugger;
-  try {
-    throw 'stuff';
-  } catch (e) {
-    return 10;
-  }
-}
-test11();
-
-
-// Test global eval and function constructor.
-for (var i = 0; i < prefixes.length; ++i) {
-  var pre = prefixes[i];
-  for (var j = 0; j < bodies.length; ++j) {
-    var body = bodies[j];
-    eval(pre + body);
-    eval("'use strict'; " + pre + body);
-    Function(pre + body)();
-  }
-  for (var j = 0; j < with_bodies.length; ++j) {
-    var body = with_bodies[j];
-    eval(pre + body);
-    Function(pre + body)();
-  }
-}
-
-
-try {
-  with({}) {
-    debugger;
-    eval("{}$%:^");
-  }
-} catch(e) {
-  nop();
-}
-
-// Return from function constructed with Function constructor.
-var anon = 12;
-for (var i = 0; i < prefixes.length; ++i) {
-  var pre = prefixes[i];
-  Function(pre + "return 42")();
-  Function(pre + "return 42 ")();
-  Function(pre + "return 42;")();
-  Function(pre + "return 42; ")();
-  Function(pre + "return anon")();
-  Function(pre + "return anon ")();
-  Function(pre + "return anon;")();
-  Function(pre + "return anon; ")();
-}
-
-
 function nop() {}
 
 
@@ -417,7 +232,3 @@ function stress() {
 
 }
 stress();
-
-
-// With block as the last(!) statement in global code.
-with ({}) { debugger; }
\ No newline at end of file