OLD | NEW |
1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "config.h" | 5 #include "config.h" |
6 #include "bindings/core/v8/PrivateScriptRunner.h" | 6 #include "bindings/core/v8/PrivateScriptRunner.h" |
7 | 7 |
8 #include "bindings/core/v8/DOMWrapperWorld.h" | 8 #include "bindings/core/v8/DOMWrapperWorld.h" |
9 #include "bindings/core/v8/ExceptionState.h" | 9 #include "bindings/core/v8/ExceptionState.h" |
10 #include "bindings/core/v8/V8Binding.h" | 10 #include "bindings/core/v8/V8Binding.h" |
11 #include "bindings/core/v8/V8PerContextData.h" | 11 #include "bindings/core/v8/V8PerContextData.h" |
12 #include "bindings/core/v8/V8ScriptRunner.h" | 12 #include "bindings/core/v8/V8ScriptRunner.h" |
13 #include "core/PrivateScriptSources.h" | 13 #include "core/PrivateScriptSources.h" |
14 #ifndef NDEBUG | 14 #ifndef NDEBUG |
15 #include "core/PrivateScriptSourcesForTesting.h" | 15 #include "core/PrivateScriptSourcesForTesting.h" |
16 #endif | 16 #endif |
17 #include "core/dom/ExceptionCode.h" | 17 #include "core/dom/ExceptionCode.h" |
18 #include "platform/PlatformResourceLoader.h" | |
19 | 18 |
20 namespace blink { | 19 namespace blink { |
21 | 20 |
22 static void dumpV8Message(v8::Handle<v8::Message> message) | 21 static void dumpV8Message(v8::Handle<v8::Message> message) |
23 { | 22 { |
24 if (message.IsEmpty()) | 23 if (message.IsEmpty()) |
25 return; | 24 return; |
26 | 25 |
27 // FIXME: GetScriptOrigin() and GetLineNumber() return empty handles | 26 // FIXME: GetScriptOrigin() and GetLineNumber() return empty handles |
28 // when they are called at the first time if V8 has a pending exception. | 27 // when they are called at the first time if V8 has a pending exception. |
29 // So we need to call twice to get a correct ScriptOrigin and line number. | 28 // So we need to call twice to get a correct ScriptOrigin and line number. |
30 // This is a bug of V8. | 29 // This is a bug of V8. |
31 message->GetScriptOrigin(); | 30 message->GetScriptOrigin(); |
32 message->GetLineNumber(); | 31 message->GetLineNumber(); |
33 | 32 |
34 v8::Handle<v8::Value> resourceName = message->GetScriptOrigin().ResourceName
(); | 33 v8::Handle<v8::Value> resourceName = message->GetScriptOrigin().ResourceName
(); |
35 String fileName = "Unknown JavaScript file"; | 34 String fileName = "Unknown JavaScript file"; |
36 if (!resourceName.IsEmpty() && resourceName->IsString()) | 35 if (!resourceName.IsEmpty() && resourceName->IsString()) |
37 fileName = toCoreString(v8::Handle<v8::String>::Cast(resourceName)); | 36 fileName = toCoreString(v8::Handle<v8::String>::Cast(resourceName)); |
38 int lineNumber = message->GetLineNumber(); | 37 int lineNumber = message->GetLineNumber(); |
39 v8::Handle<v8::String> errorMessage = message->Get(); | 38 v8::Handle<v8::String> errorMessage = message->Get(); |
40 fprintf(stderr, "%s (line %d): %s\n", fileName.utf8().data(), lineNumber, to
CoreString(errorMessage).utf8().data()); | 39 fprintf(stderr, "%s (line %d): %s\n", fileName.utf8().data(), lineNumber, to
CoreString(errorMessage).utf8().data()); |
41 } | 40 } |
42 | 41 |
43 static v8::Handle<v8::Value> compileAndRunPrivateScript(v8::Isolate* isolate, St
ring scriptClassName, const char* source, size_t size) | 42 static v8::Handle<v8::Value> compileAndRunPrivateScript(v8::Isolate* isolate, St
ring scriptClassName, const unsigned char* source, size_t size) |
44 { | 43 { |
45 v8::TryCatch block; | 44 v8::TryCatch block; |
46 String sourceString(source, size); | 45 String sourceString(reinterpret_cast<const char*>(source), size); |
47 String fileName = scriptClassName + ".js"; | 46 String fileName = scriptClassName + ".js"; |
48 v8::Handle<v8::Script> script = V8ScriptRunner::compileScript(v8String(isola
te, sourceString), fileName, TextPosition::minimumPosition(), 0, isolate, NotSha
rableCrossOrigin, V8CacheOptionsOff); | 47 v8::Handle<v8::Script> script = V8ScriptRunner::compileScript(v8String(isola
te, sourceString), fileName, TextPosition::minimumPosition(), 0, isolate, NotSha
rableCrossOrigin, V8CacheOptionsOff); |
49 if (block.HasCaught()) { | 48 if (block.HasCaught()) { |
50 fprintf(stderr, "Private script error: Compile failed. (Class name = %s)
\n", scriptClassName.utf8().data()); | 49 fprintf(stderr, "Private script error: Compile failed. (Class name = %s)
\n", scriptClassName.utf8().data()); |
51 dumpV8Message(block.Message()); | 50 dumpV8Message(block.Message()); |
52 RELEASE_ASSERT_NOT_REACHED(); | 51 RELEASE_ASSERT_NOT_REACHED(); |
53 } | 52 } |
54 | 53 |
55 v8::Handle<v8::Value> result = V8ScriptRunner::runCompiledInternalScript(scr
ipt, isolate); | 54 v8::Handle<v8::Value> result = V8ScriptRunner::runCompiledInternalScript(scr
ipt, isolate); |
56 if (block.HasCaught()) { | 55 if (block.HasCaught()) { |
(...skipping 19 matching lines...) Expand all Loading... |
76 compileAndRunPrivateScript(isolate, kPrivateScriptSourcesForTesting[
index].scriptClassName, kPrivateScriptSourcesForTesting[index].source, kPrivateS
criptSourcesForTesting[index].size); | 75 compileAndRunPrivateScript(isolate, kPrivateScriptSourcesForTesting[
index].scriptClassName, kPrivateScriptSourcesForTesting[index].source, kPrivateS
criptSourcesForTesting[index].size); |
77 compiledScriptCount++; | 76 compiledScriptCount++; |
78 } | 77 } |
79 } | 78 } |
80 #endif | 79 #endif |
81 | 80 |
82 // |kPrivateScriptSources| is defined in V8PrivateScriptSources.h, which is
auto-generated | 81 // |kPrivateScriptSources| is defined in V8PrivateScriptSources.h, which is
auto-generated |
83 // by make_private_script_source.py. | 82 // by make_private_script_source.py. |
84 for (size_t index = 0; index < WTF_ARRAY_LENGTH(kPrivateScriptSources); inde
x++) { | 83 for (size_t index = 0; index < WTF_ARRAY_LENGTH(kPrivateScriptSources); inde
x++) { |
85 if (className == kPrivateScriptSources[index].className) { | 84 if (className == kPrivateScriptSources[index].className) { |
86 String resourceData = loadResourceAsASCIIString(kPrivateScriptSource
s[index].resourceFile); | 85 compileAndRunPrivateScript(isolate, kPrivateScriptSources[index].scr
iptClassName, kPrivateScriptSources[index].source, kPrivateScriptSources[index].
size); |
87 compileAndRunPrivateScript(isolate, kPrivateScriptSources[index].scr
iptClassName, resourceData.utf8().data(), resourceData.length()); | |
88 compiledScriptCount++; | 86 compiledScriptCount++; |
89 } | 87 } |
90 } | 88 } |
91 | 89 |
92 if (!compiledScriptCount) { | 90 if (!compiledScriptCount) { |
93 fprintf(stderr, "Private script error: Target source code was not found.
(Class name = %s)\n", className.utf8().data()); | 91 fprintf(stderr, "Private script error: Target source code was not found.
(Class name = %s)\n", className.utf8().data()); |
94 RELEASE_ASSERT_NOT_REACHED(); | 92 RELEASE_ASSERT_NOT_REACHED(); |
95 } | 93 } |
96 } | 94 } |
97 | 95 |
98 static v8::Handle<v8::Value> installPrivateScriptRunner(v8::Isolate* isolate) | 96 static v8::Handle<v8::Value> installPrivateScriptRunner(v8::Isolate* isolate) |
99 { | 97 { |
100 const String className = "PrivateScriptRunner"; | 98 const String className = "PrivateScriptRunner"; |
101 size_t index; | 99 size_t index; |
102 // |kPrivateScriptSources| is defined in V8PrivateScriptSources.h, which is
auto-generated | 100 // |kPrivateScriptSources| is defined in V8PrivateScriptSources.h, which is
auto-generated |
103 // by make_private_script_source.py. | 101 // by make_private_script_source.py. |
104 for (index = 0; index < WTF_ARRAY_LENGTH(kPrivateScriptSources); index++) { | 102 for (index = 0; index < WTF_ARRAY_LENGTH(kPrivateScriptSources); index++) { |
105 if (className == kPrivateScriptSources[index].className) | 103 if (className == kPrivateScriptSources[index].className) |
106 break; | 104 break; |
107 } | 105 } |
108 if (index == WTF_ARRAY_LENGTH(kPrivateScriptSources)) { | 106 if (index == WTF_ARRAY_LENGTH(kPrivateScriptSources)) { |
109 fprintf(stderr, "Private script error: Target source code was not found.
(Class name = %s)\n", className.utf8().data()); | 107 fprintf(stderr, "Private script error: Target source code was not found.
(Class name = %s)\n", className.utf8().data()); |
110 RELEASE_ASSERT_NOT_REACHED(); | 108 RELEASE_ASSERT_NOT_REACHED(); |
111 } | 109 } |
112 String resourceData = loadResourceAsASCIIString(kPrivateScriptSources[index]
.resourceFile); | 110 return compileAndRunPrivateScript(isolate, className, kPrivateScriptSources[
index].source, kPrivateScriptSources[index].size); |
113 return compileAndRunPrivateScript(isolate, className, resourceData.utf8().da
ta(), resourceData.length()); | |
114 } | 111 } |
115 | 112 |
116 static v8::Handle<v8::Object> classObjectOfPrivateScript(ScriptState* scriptStat
e, String className) | 113 static v8::Handle<v8::Object> classObjectOfPrivateScript(ScriptState* scriptStat
e, String className) |
117 { | 114 { |
118 ASSERT(scriptState->perContextData()); | 115 ASSERT(scriptState->perContextData()); |
119 ASSERT(scriptState->executionContext()); | 116 ASSERT(scriptState->executionContext()); |
120 v8::Isolate* isolate = scriptState->isolate(); | 117 v8::Isolate* isolate = scriptState->isolate(); |
121 v8::Handle<v8::Value> compiledClass = scriptState->perContextData()->compile
dPrivateScript(className); | 118 v8::Handle<v8::Value> compiledClass = scriptState->perContextData()->compile
dPrivateScript(className); |
122 if (compiledClass.IsEmpty()) { | 119 if (compiledClass.IsEmpty()) { |
123 v8::Handle<v8::Value> installedClasses = scriptState->perContextData()->
compiledPrivateScript("PrivateScriptRunner"); | 120 v8::Handle<v8::Value> installedClasses = scriptState->perContextData()->
compiledPrivateScript("PrivateScriptRunner"); |
(...skipping 142 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
266 exceptionState.throwIfNeeded(); | 263 exceptionState.throwIfNeeded(); |
267 return; | 264 return; |
268 } | 265 } |
269 | 266 |
270 fprintf(stderr, "Private script error: %s was thrown.\n", exceptionName.utf8
().data()); | 267 fprintf(stderr, "Private script error: %s was thrown.\n", exceptionName.utf8
().data()); |
271 dumpV8Message(tryCatchMessage); | 268 dumpV8Message(tryCatchMessage); |
272 RELEASE_ASSERT_NOT_REACHED(); | 269 RELEASE_ASSERT_NOT_REACHED(); |
273 } | 270 } |
274 | 271 |
275 } // namespace blink | 272 } // namespace blink |
OLD | NEW |