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1 /* | 1 /* |
2 * Copyright (C) 2009 Google Inc. All rights reserved. | 2 * Copyright (C) 2009 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
11 * documentation and/or other materials provided with the distribution. | 11 * documentation and/or other materials provided with the distribution. |
12 * | 12 * |
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' | 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' |
14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, | 14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, |
15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | 15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS | 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS |
17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | 17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | 18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | 19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | 20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | 21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF | 22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
23 * THE POSSIBILITY OF SUCH DAMAGE. | 23 * THE POSSIBILITY OF SUCH DAMAGE. |
24 */ | 24 */ |
25 | 25 |
26 #include "config.h" | 26 #include "config.h" |
27 #include "bindings/v8/V8Initializer.h" | 27 #include "bindings/v8/V8Initializer.h" |
28 | 28 |
| 29 #include "V8ErrorEvent.h" |
29 #include "V8History.h" | 30 #include "V8History.h" |
30 #include "V8Location.h" | 31 #include "V8Location.h" |
31 #include "V8Window.h" | 32 #include "V8Window.h" |
32 #include "bindings/v8/ScriptCallStackFactory.h" | 33 #include "bindings/v8/ScriptCallStackFactory.h" |
33 #include "bindings/v8/ScriptProfiler.h" | 34 #include "bindings/v8/ScriptProfiler.h" |
34 #include "bindings/v8/V8Binding.h" | 35 #include "bindings/v8/V8Binding.h" |
35 #include "bindings/v8/V8GCController.h" | 36 #include "bindings/v8/V8GCController.h" |
| 37 #include "bindings/v8/V8HiddenPropertyName.h" |
36 #include "bindings/v8/V8PerContextData.h" | 38 #include "bindings/v8/V8PerContextData.h" |
37 #include "core/dom/Document.h" | 39 #include "core/dom/Document.h" |
38 #include "core/dom/ExceptionCode.h" | 40 #include "core/dom/ExceptionCode.h" |
39 #include "core/inspector/ScriptCallStack.h" | 41 #include "core/inspector/ScriptCallStack.h" |
40 #include "core/page/ConsoleTypes.h" | 42 #include "core/page/ConsoleTypes.h" |
41 #include "core/page/ContentSecurityPolicy.h" | 43 #include "core/page/ContentSecurityPolicy.h" |
42 #include "core/page/DOMWindow.h" | 44 #include "core/page/DOMWindow.h" |
43 #include "core/page/Frame.h" | 45 #include "core/page/Frame.h" |
44 #include "core/platform/MemoryUsageSupport.h" | 46 #include "core/platform/MemoryUsageSupport.h" |
45 #include <v8-debug.h> | 47 #include <v8-debug.h> |
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87 | 89 |
88 v8::Handle<v8::StackTrace> stackTrace = message->GetStackTrace(); | 90 v8::Handle<v8::StackTrace> stackTrace = message->GetStackTrace(); |
89 RefPtr<ScriptCallStack> callStack; | 91 RefPtr<ScriptCallStack> callStack; |
90 // Currently stack trace is only collected when inspector is open. | 92 // Currently stack trace is only collected when inspector is open. |
91 if (!stackTrace.IsEmpty() && stackTrace->GetFrameCount() > 0) | 93 if (!stackTrace.IsEmpty() && stackTrace->GetFrameCount() > 0) |
92 callStack = createScriptCallStack(stackTrace, ScriptCallStack::maxCallSt
ackSizeToCapture); | 94 callStack = createScriptCallStack(stackTrace, ScriptCallStack::maxCallSt
ackSizeToCapture); |
93 | 95 |
94 v8::Handle<v8::Value> resourceName = message->GetScriptResourceName(); | 96 v8::Handle<v8::Value> resourceName = message->GetScriptResourceName(); |
95 bool shouldUseDocumentURL = resourceName.IsEmpty() || !resourceName->IsStrin
g(); | 97 bool shouldUseDocumentURL = resourceName.IsEmpty() || !resourceName->IsStrin
g(); |
96 String resource = shouldUseDocumentURL ? firstWindow->document()->url() : to
WebCoreString(resourceName); | 98 String resource = shouldUseDocumentURL ? firstWindow->document()->url() : to
WebCoreString(resourceName); |
97 firstWindow->document()->reportException(errorMessage, message->GetLineNumbe
r(), message->GetStartColumn(), resource, callStack); | 99 RefPtr<ErrorEvent> event = ErrorEvent::create(errorMessage, resource, messag
e->GetLineNumber(), message->GetStartColumn()); |
| 100 v8::Local<v8::Value> wrappedEvent = toV8(event.get(), v8::Handle<v8::Object>
(), v8::Isolate::GetCurrent()); |
| 101 if (!wrappedEvent.IsEmpty()) { |
| 102 ASSERT(wrappedEvent->IsObject()); |
| 103 v8::Local<v8::Object>::Cast(wrappedEvent)->SetHiddenValue(V8HiddenProper
tyName::error(), data); |
| 104 } |
| 105 firstWindow->document()->reportException(event.release(), callStack); |
98 } | 106 } |
99 | 107 |
100 static void failedAccessCheckCallbackInMainThread(v8::Local<v8::Object> host, v8
::AccessType type, v8::Local<v8::Value> data) | 108 static void failedAccessCheckCallbackInMainThread(v8::Local<v8::Object> host, v8
::AccessType type, v8::Local<v8::Value> data) |
101 { | 109 { |
102 Frame* target = findFrame(host, data, v8::Isolate::GetCurrent()); | 110 Frame* target = findFrame(host, data, v8::Isolate::GetCurrent()); |
103 if (!target) | 111 if (!target) |
104 return; | 112 return; |
105 DOMWindow* targetWindow = target->domWindow(); | 113 DOMWindow* targetWindow = target->domWindow(); |
106 | 114 |
107 setDOMException(SecurityError, targetWindow->crossDomainAccessErrorMessage(a
ctiveDOMWindow()), v8::Isolate::GetCurrent()); | 115 setDOMException(SecurityError, targetWindow->crossDomainAccessErrorMessage(a
ctiveDOMWindow()), v8::Isolate::GetCurrent()); |
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155 static bool isReportingException = false; | 163 static bool isReportingException = false; |
156 // Exceptions that occur in error handler should be ignored since in that ca
se | 164 // Exceptions that occur in error handler should be ignored since in that ca
se |
157 // WorkerGlobalScope::reportException will send the exception to the worker
object. | 165 // WorkerGlobalScope::reportException will send the exception to the worker
object. |
158 if (isReportingException) | 166 if (isReportingException) |
159 return; | 167 return; |
160 isReportingException = true; | 168 isReportingException = true; |
161 | 169 |
162 // During the frame teardown, there may not be a valid context. | 170 // During the frame teardown, there may not be a valid context. |
163 if (ScriptExecutionContext* context = getScriptExecutionContext()) { | 171 if (ScriptExecutionContext* context = getScriptExecutionContext()) { |
164 String errorMessage = toWebCoreString(message->Get()); | 172 String errorMessage = toWebCoreString(message->Get()); |
165 int lineNumber = message->GetLineNumber(); | |
166 int columnNumber = message->GetStartColumn(); | |
167 String sourceURL = toWebCoreString(message->GetScriptResourceName()); | 173 String sourceURL = toWebCoreString(message->GetScriptResourceName()); |
168 context->reportException(errorMessage, lineNumber, columnNumber, sourceU
RL, 0); | 174 RefPtr<ErrorEvent> event = ErrorEvent::create(errorMessage, sourceURL, m
essage->GetLineNumber(), message->GetStartColumn()); |
| 175 v8::Local<v8::Value> wrappedEvent = toV8(event.get(), v8::Handle<v8::Obj
ect>(), v8::Isolate::GetCurrent()); |
| 176 if (!wrappedEvent.IsEmpty()) { |
| 177 ASSERT(wrappedEvent->IsObject()); |
| 178 v8::Local<v8::Object>::Cast(wrappedEvent)->SetHiddenValue(V8HiddenPr
opertyName::error(), data); |
| 179 } |
| 180 context->reportException(event.release(), 0); |
169 } | 181 } |
170 | 182 |
171 isReportingException = false; | 183 isReportingException = false; |
172 } | 184 } |
173 | 185 |
174 static const int kWorkerMaxStackSize = 500 * 1024; | 186 static const int kWorkerMaxStackSize = 500 * 1024; |
175 | 187 |
176 void V8Initializer::initializeWorker(v8::Isolate* isolate) | 188 void V8Initializer::initializeWorker(v8::Isolate* isolate) |
177 { | 189 { |
178 initializeV8Common(); | 190 initializeV8Common(); |
179 | 191 |
180 v8::V8::AddMessageListener(messageHandlerInWorker); | 192 v8::V8::AddMessageListener(messageHandlerInWorker); |
181 v8::V8::SetFatalErrorHandler(reportFatalErrorInWorker); | 193 v8::V8::SetFatalErrorHandler(reportFatalErrorInWorker); |
182 | 194 |
183 v8::ResourceConstraints resourceConstraints; | 195 v8::ResourceConstraints resourceConstraints; |
184 uint32_t here; | 196 uint32_t here; |
185 resourceConstraints.set_stack_limit(&here - kWorkerMaxStackSize / sizeof(uin
t32_t*)); | 197 resourceConstraints.set_stack_limit(&here - kWorkerMaxStackSize / sizeof(uin
t32_t*)); |
186 v8::SetResourceConstraints(&resourceConstraints); | 198 v8::SetResourceConstraints(&resourceConstraints); |
187 | 199 |
188 V8PerIsolateData::ensureInitialized(isolate); | 200 V8PerIsolateData::ensureInitialized(isolate); |
189 } | 201 } |
190 | 202 |
191 } // namespace WebCore | 203 } // namespace WebCore |
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