From f95b815d5b02203032f0b8491428f1ba95f49fe0 Mon Sep 17 00:00:00 2001 From: "bmeurer@chromium.org" Date: Thu, 24 Apr 2014 08:26:16 +0000 Subject: [PATCH] Revert "Add tests for generator/debugger interaction" This reverts commit r20921 for breaking the ARM/ARM64 bots. TBR=wingo@igalia.com Review URL: https://codereview.chromium.org/255563003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20923 ce2b1a6d-e550-0410-aec6-3dcde31c8c00 --- test/mjsunit/harmony/generators-debug-scopes.js | 323 ------------------------ 1 file changed, 323 deletions(-) delete mode 100644 test/mjsunit/harmony/generators-debug-scopes.js diff --git a/test/mjsunit/harmony/generators-debug-scopes.js b/test/mjsunit/harmony/generators-debug-scopes.js deleted file mode 100644 index 7973f77..0000000 --- a/test/mjsunit/harmony/generators-debug-scopes.js +++ /dev/null @@ -1,323 +0,0 @@ -// 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. - -// Flags: --expose-debug-as debug --harmony-generators - -var Debug = debug.Debug; - -function RunTest(name, formals_and_body, args, handler, continuation) { - var handler_called = false; - var exception = null; - - function listener(event, exec_state, event_data, data) { - try { - if (event == Debug.DebugEvent.Break) { - handler_called = true; - handler(exec_state); - } - } catch (e) { - exception = e; - } - } - - function run(thunk) { - handler_called = false; - exception = null; - - var res = thunk(); - if (continuation) - continuation(res); - - assertTrue(handler_called, "listener not called for " + name); - assertNull(exception, name + " / " + exception); - } - - var gen = (function*(){}).constructor.apply(null, formals_and_body); - - Debug.setListener(listener); - - run(function () { return gen.apply(null, args).next().value }); - - Debug.setListener(null); -} - -// Check that two scope are the same. -function assertScopeMirrorEquals(scope1, scope2) { - assertEquals(scope1.scopeType(), scope2.scopeType()); - assertEquals(scope1.frameIndex(), scope2.frameIndex()); - assertEquals(scope1.scopeIndex(), scope2.scopeIndex()); - assertPropertiesEqual(scope1.scopeObject().value(), scope2.scopeObject().value()); -} - -function CheckFastAllScopes(scopes, exec_state) { - var fast_all_scopes = exec_state.frame().allScopes(true); - var length = fast_all_scopes.length; - assertTrue(scopes.length >= length); - for (var i = 0; i < scopes.length && i < length; i++) { - var scope = fast_all_scopes[length - i - 1]; - assertTrue(scope.isScope()); - assertEquals(scopes[scopes.length - i - 1], scope.scopeType()); - } -} - -// Check that the scope chain contains the expected types of scopes. -function CheckScopeChain(scopes, exec_state) { - var all_scopes = exec_state.frame().allScopes(); - assertEquals(scopes.length, exec_state.frame().scopeCount()); - assertEquals(scopes.length, all_scopes.length, "FrameMirror.allScopes length"); - for (var i = 0; i < scopes.length; i++) { - var scope = exec_state.frame().scope(i); - assertTrue(scope.isScope()); - assertEquals(scopes[i], scope.scopeType()); - assertScopeMirrorEquals(all_scopes[i], scope); - - // Check the global object when hitting the global scope. - if (scopes[i] == debug.ScopeType.Global) { - // Objects don't have same class (one is "global", other is "Object", - // so just check the properties directly. - assertPropertiesEqual(this, scope.scopeObject().value()); - } - } - CheckFastAllScopes(scopes, exec_state); - - // Get the debug command processor. - var dcp = exec_state.debugCommandProcessor("unspecified_running_state"); - - // Send a scopes request and check the result. - var json; - var request_json = '{"seq":0,"type":"request","command":"scopes"}'; - var response_json = dcp.processDebugJSONRequest(request_json); - var response = JSON.parse(response_json); - assertEquals(scopes.length, response.body.scopes.length); - for (var i = 0; i < scopes.length; i++) { - assertEquals(i, response.body.scopes[i].index); - assertEquals(scopes[i], response.body.scopes[i].type); - if (scopes[i] == debug.ScopeType.Local || - scopes[i] == debug.ScopeType.Closure) { - assertTrue(response.body.scopes[i].object.ref < 0); - } else { - assertTrue(response.body.scopes[i].object.ref >= 0); - } - var found = false; - for (var j = 0; j < response.refs.length && !found; j++) { - found = response.refs[j].handle == response.body.scopes[i].object.ref; - } - assertTrue(found, "Scope object " + response.body.scopes[i].object.ref + " not found"); - } -} - -// Check that the content of the scope is as expected. For functions just check -// that there is a function. -function CheckScopeContent(content, number, exec_state) { - var scope = exec_state.frame().scope(number); - var count = 0; - for (var p in content) { - var property_mirror = scope.scopeObject().property(p); - assertFalse(property_mirror.isUndefined(), 'property ' + p + ' not found in scope'); - if (typeof(content[p]) === 'function') { - assertTrue(property_mirror.value().isFunction()); - } else { - assertEquals(content[p], property_mirror.value().value(), 'property ' + p + ' has unexpected value'); - } - count++; - } - - // 'arguments' and might be exposed in the local and closure scope. Just - // ignore this. - var scope_size = scope.scopeObject().properties().length; - if (!scope.scopeObject().property('arguments').isUndefined()) { - scope_size--; - } - // Skip property with empty name. - if (!scope.scopeObject().property('').isUndefined()) { - scope_size--; - } - - if (count != scope_size) { - print('Names found in scope:'); - var names = scope.scopeObject().propertyNames(); - for (var i = 0; i < names.length; i++) { - print(names[i]); - } - } - assertEquals(count, scope_size); - - // Get the debug command processor. - var dcp = exec_state.debugCommandProcessor("unspecified_running_state"); - - // Send a scope request for information on a single scope and check the - // result. - var request_json = '{"seq":0,"type":"request","command":"scope","arguments":{"number":'; - request_json += scope.scopeIndex(); - request_json += '}}'; - var response_json = dcp.processDebugJSONRequest(request_json); - var response = JSON.parse(response_json); - assertEquals(scope.scopeType(), response.body.type); - assertEquals(number, response.body.index); - if (scope.scopeType() == debug.ScopeType.Local || - scope.scopeType() == debug.ScopeType.Closure) { - assertTrue(response.body.object.ref < 0); - } else { - assertTrue(response.body.object.ref >= 0); - } - var found = false; - for (var i = 0; i < response.refs.length && !found; i++) { - found = response.refs[i].handle == response.body.object.ref; - } - assertTrue(found, "Scope object " + response.body.object.ref + " not found"); -} - - -// Simple empty local scope. -RunTest("Local 1", - ['debugger;'], - [], - function (exec_state) { - CheckScopeChain([debug.ScopeType.Local, - debug.ScopeType.Global], exec_state); - CheckScopeContent({}, 0, exec_state); - }); - -// Local scope with a parameter. -RunTest("Local 2", - ['a', 'debugger;'], - [1], - function (exec_state) { - CheckScopeChain([debug.ScopeType.Local, - debug.ScopeType.Global], exec_state); - CheckScopeContent({a:1}, 0, exec_state); - }); - -// Local scope with a parameter and a local variable. -RunTest("Local 3", - ['a', 'var x = 3; debugger;'], - [1], - function (exec_state) { - CheckScopeChain([debug.ScopeType.Local, - debug.ScopeType.Global], exec_state); - CheckScopeContent({a:1,x:3}, 0, exec_state); - }); - -// Local scope with parameters and local variables. -RunTest("Local 4", - ['a', 'b', 'var x = 3; var y = 4; debugger;'], - [1, 2], - function (exec_state) { - CheckScopeChain([debug.ScopeType.Local, - debug.ScopeType.Global], exec_state); - CheckScopeContent({a:1,b:2,x:3,y:4}, 0, exec_state); - }); - -// Empty local scope with use of eval. -RunTest("Local 5", - ['eval(""); debugger;'], - [], - function (exec_state) { - CheckScopeChain([debug.ScopeType.Local, - debug.ScopeType.Global], exec_state); - CheckScopeContent({}, 0, exec_state); - }); - -// Local introducing local variable using eval. -RunTest("Local 6", - ['eval("var i = 5"); debugger;'], - [], - function (exec_state) { - CheckScopeChain([debug.ScopeType.Local, - debug.ScopeType.Global], exec_state); - CheckScopeContent({i:5}, 0, exec_state); - }); - -// Local scope with parameters, local variables and local variable introduced -// using eval. -RunTest("Local 7", - ['a', 'b', - "var x = 3; var y = 4;\n" - + "eval('var i = 5'); eval ('var j = 6');\n" - + "debugger;"], - [1, 2], - function (exec_state) { - CheckScopeChain([debug.ScopeType.Local, - debug.ScopeType.Global], exec_state); - CheckScopeContent({a:1,b:2,x:3,y:4,i:5,j:6}, 0, exec_state); - }); - -// Nested empty with blocks. -RunTest("With", - ["with ({}) { with ({}) { debugger; } }"], - [], - function (exec_state) { - CheckScopeChain([debug.ScopeType.With, - debug.ScopeType.With, - debug.ScopeType.Local, - debug.ScopeType.Global], exec_state); - CheckScopeContent({}, 0, exec_state); - CheckScopeContent({}, 1, exec_state); - }); - -// Simple closure formed by returning an inner function referering the outer -// functions arguments. -RunTest("Closure 1", - ['a', 'return function() { debugger; return a; }'], - [1], - function (exec_state) { - CheckScopeChain([debug.ScopeType.Local, - debug.ScopeType.Closure, - debug.ScopeType.Global], exec_state); - CheckScopeContent({a:1}, 1, exec_state); - }, - function (result) { result() }); - -RunTest("The full monty", - ['a', 'b', - "var x = 3;\n" + - "var y = 4;\n" + - "eval('var i = 5');\n" + - "eval('var j = 6');\n" + - "function f(a, b) {\n" + - " var x = 9;\n" + - " var y = 10;\n" + - " eval('var i = 11');\n" + - " eval('var j = 12');\n" + - " with ({j:13}){\n" + - " return function() {\n" + - " var x = 14;\n" + - " with ({a:15}) {\n" + - " with ({b:16}) {\n" + - " debugger;\n" + - " some_global = a;\n" + - " return f;\n" + - " }\n" + - " }\n" + - " };\n" + - " }\n" + - "}\n" + - "return f(a, b);"], - [1, 2], - function (exec_state) { - CheckScopeChain([debug.ScopeType.With, - debug.ScopeType.With, - debug.ScopeType.Local, - debug.ScopeType.With, - debug.ScopeType.Closure, - debug.ScopeType.Closure, - debug.ScopeType.Global], exec_state); - CheckScopeContent({b:16}, 0, exec_state); - CheckScopeContent({a:15}, 1, exec_state); - CheckScopeContent({x:14}, 2, exec_state); - CheckScopeContent({j:13}, 3, exec_state); - CheckScopeContent({a:1,b:2,x:9,y:10,i:11,j:12}, 4, exec_state); - CheckScopeContent({a:1,b:2,x:3,y:4,i:5,j:6,f:function(){}}, 5, exec_state); - }, - function (result) { result() }); - -RunTest("Catch block 1", - ["try { throw 'Exception'; } catch (e) { debugger; }"], - [], - function (exec_state) { - CheckScopeChain([debug.ScopeType.Catch, - debug.ScopeType.Local, - debug.ScopeType.Global], exec_state); - CheckScopeContent({e:'Exception'}, 0, exec_state); - }); -- 2.7.4