src/third_party/WebKit/Source/bindings/tests/results/V8TestSpecialOperations.cpp

   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
   3 // found in the LICENSE file.
   4
   5 // This file has been auto-generated by code_generator_v8.py. DO NOT MODIFY!
   6
   7 #include "config.h"
   8 #include "V8TestSpecialOperations.h"
   9
  10 #include "RuntimeEnabledFeatures.h"
  11 #include "V8Node.h"
  12 #include "V8NodeList.h"
  13 #include "bindings/v8/ExceptionState.h"
  14 #include "bindings/v8/V8DOMConfiguration.h"
  15 #include "bindings/v8/V8HiddenValue.h"
  16 #include "bindings/v8/V8ObjectConstructor.h"
  17 #include "core/dom/ContextFeatures.h"
  18 #include "core/dom/Document.h"
  19 #include "platform/TraceEvent.h"
  20 #include "wtf/GetPtr.h"
  21 #include "wtf/RefPtr.h"
  22
  23 namespace WebCore {
  24
  25 static void initializeScriptWrappableForInterface(TestSpecialOperations* object)
  26 {
  27     if (ScriptWrappable::wrapperCanBeStoredInObject(object))
  28         ScriptWrappable::fromObject(object)->setTypeInfo(&V8TestSpecialOperations::wrapperTypeInfo);
  29     else
  30         ASSERT_NOT_REACHED();
  31 }
  32
  33 } // namespace WebCore
  34
  35 void webCoreInitializeScriptWrappableForInterface(WebCore::TestSpecialOperations* object)
  36 {
  37     WebCore::initializeScriptWrappableForInterface(object);
  38 }
  39
  40 namespace WebCore {
  41 const WrapperTypeInfo V8TestSpecialOperations::wrapperTypeInfo = { gin::kEmbedderBlink, V8TestSpecialOperations::domTemplate, V8TestSpecialOperations::derefObject, 0, 0, 0, V8TestSpecialOperations::installPerContextEnabledMethods, 0, WrapperTypeObjectPrototype, RefCountedObject };
  42
  43 namespace TestSpecialOperationsV8Internal {
  44
  45 template <typename T> void V8_USE(T) { }
  46
  47 static void namedItemMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
  48 {
  49     if (UNLIKELY(info.Length() < 1)) {
  50         throwArityTypeErrorForMethod("namedItem", "TestSpecialOperations", 1, info.Length(), info.GetIsolate());
  51         return;
  52     }
  53     TestSpecialOperations* impl = V8TestSpecialOperations::toNative(info.Holder());
  54     TOSTRING_VOID(V8StringResource<>, name, info[0]);
  55     bool result0Enabled = false;
  56     RefPtr<Node> result0;
  57     bool result1Enabled = false;
  58     RefPtr<NodeList> result1;
  59     impl->getItem(name, result0Enabled, result0, result1Enabled, result1);
  60     if (result0Enabled) {
  61         v8SetReturnValue(info, result0.release());
  62         return;
  63     }
  64     if (result1Enabled) {
  65         v8SetReturnValue(info, result1.release());
  66         return;
  67     }
  68     v8SetReturnValueNull(info);
  69 }
  70
  71 static void namedItemMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
  72 {
  73     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
  74     TestSpecialOperationsV8Internal::namedItemMethod(info);
  75     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
  76 }
  77
  78 static void namedPropertyGetter(v8::Local<v8::String> name, const v8::PropertyCallbackInfo<v8::Value>& info)
  79 {
  80     TestSpecialOperations* impl = V8TestSpecialOperations::toNative(info.Holder());
  81     AtomicString propertyName = toCoreAtomicString(name);
  82     bool result0Enabled = false;
  83     RefPtr<Node> result0;
  84     bool result1Enabled = false;
  85     RefPtr<NodeList> result1;
  86     impl->getItem(propertyName, result0Enabled, result0, result1Enabled, result1);
  87     if (!result0Enabled && !result1Enabled)
  88         return;
  89     if (result0Enabled) {
  90         v8SetReturnValueFast(info, WTF::getPtr(result0.release()), impl);
  91         return;
  92     }
  93     if (result1Enabled) {
  94         v8SetReturnValueFast(info, WTF::getPtr(result1.release()), impl);
  95         return;
  96     }
  97     v8SetReturnValueNull(info);
  98 }
  99
 100 static void namedPropertyGetterCallback(v8::Local<v8::String> name, const v8::PropertyCallbackInfo<v8::Value>& info)
 101 {
 102     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMNamedProperty");
 103     TestSpecialOperationsV8Internal::namedPropertyGetter(name, info);
 104     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 105 }
 106
 107 static void namedPropertySetter(v8::Local<v8::String> name, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<v8::Value>& info)
 108 {
 109     TestSpecialOperations* impl = V8TestSpecialOperations::toNative(info.Holder());
 110     TOSTRING_VOID(V8StringResource<>, propertyName, name);
 111     TONATIVE_VOID(Node*, propertyValue, V8Node::toNativeWithTypeCheck(info.GetIsolate(), v8Value));
 112     bool result = impl->anonymousNamedSetter(propertyName, propertyValue);
 113     if (!result)
 114         return;
 115     v8SetReturnValue(info, v8Value);
 116 }
 117
 118 static void namedPropertySetterCallback(v8::Local<v8::String> name, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<v8::Value>& info)
 119 {
 120     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMNamedProperty");
 121     TestSpecialOperationsV8Internal::namedPropertySetter(name, v8Value, info);
 122     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 123 }
 124
 125 static void namedPropertyQuery(v8::Local<v8::String> name, const v8::PropertyCallbackInfo<v8::Integer>& info)
 126 {
 127     TestSpecialOperations* impl = V8TestSpecialOperations::toNative(info.Holder());
 128     AtomicString propertyName = toCoreAtomicString(name);
 129     v8::String::Utf8Value namedProperty(name);
 130     ExceptionState exceptionState(ExceptionState::GetterContext, *namedProperty, "TestSpecialOperations", info.Holder(), info.GetIsolate());
 131     bool result = impl->namedPropertyQuery(propertyName, exceptionState);
 132     if (exceptionState.throwIfNeeded())
 133         return;
 134     if (!result)
 135         return;
 136     v8SetReturnValueInt(info, v8::None);
 137 }
 138
 139 static void namedPropertyQueryCallback(v8::Local<v8::String> name, const v8::PropertyCallbackInfo<v8::Integer>& info)
 140 {
 141     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMNamedProperty");
 142     TestSpecialOperationsV8Internal::namedPropertyQuery(name, info);
 143     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 144 }
 145
 146 static void namedPropertyEnumerator(const v8::PropertyCallbackInfo<v8::Array>& info)
 147 {
 148     TestSpecialOperations* impl = V8TestSpecialOperations::toNative(info.Holder());
 149     v8::Isolate* isolate = info.GetIsolate();
 150     Vector<String> names;
 151     ExceptionState exceptionState(ExceptionState::EnumerationContext, "TestSpecialOperations", info.Holder(), isolate);
 152     impl->namedPropertyEnumerator(names, exceptionState);
 153     if (exceptionState.throwIfNeeded())
 154         return;
 155     v8::Handle<v8::Array> v8names = v8::Array::New(isolate, names.size());
 156     for (size_t i = 0; i < names.size(); ++i)
 157         v8names->Set(v8::Integer::New(isolate, i), v8String(isolate, names[i]));
 158     v8SetReturnValue(info, v8names);
 159 }
 160
 161 static void namedPropertyEnumeratorCallback(const v8::PropertyCallbackInfo<v8::Array>& info)
 162 {
 163     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMNamedProperty");
 164     TestSpecialOperationsV8Internal::namedPropertyEnumerator(info);
 165     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 166 }
 167
 168 } // namespace TestSpecialOperationsV8Internal
 169
 170 static const V8DOMConfiguration::MethodConfiguration V8TestSpecialOperationsMethods[] = {
 171     {"namedItem", TestSpecialOperationsV8Internal::namedItemMethodCallback, 0, 1},
 172 };
 173
 174 static void configureV8TestSpecialOperationsTemplate(v8::Handle<v8::FunctionTemplate> functionTemplate, v8::Isolate* isolate)
 175 {
 176     functionTemplate->ReadOnlyPrototype();
 177
 178     v8::Local<v8::Signature> defaultSignature;
 179     defaultSignature = V8DOMConfiguration::installDOMClassTemplate(functionTemplate, "TestSpecialOperations", v8::Local<v8::FunctionTemplate>(), V8TestSpecialOperations::internalFieldCount,
 180         0, 0,
 181         0, 0,
 182         V8TestSpecialOperationsMethods, WTF_ARRAY_LENGTH(V8TestSpecialOperationsMethods),
 183         isolate);
 184     v8::Local<v8::ObjectTemplate> instanceTemplate ALLOW_UNUSED = functionTemplate->InstanceTemplate();
 185     v8::Local<v8::ObjectTemplate> prototypeTemplate ALLOW_UNUSED = functionTemplate->PrototypeTemplate();
 186     functionTemplate->InstanceTemplate()->SetNamedPropertyHandler(TestSpecialOperationsV8Internal::namedPropertyGetterCallback, TestSpecialOperationsV8Internal::namedPropertySetterCallback, TestSpecialOperationsV8Internal::namedPropertyQueryCallback, 0, TestSpecialOperationsV8Internal::namedPropertyEnumeratorCallback);
 187
 188     // Custom toString template
 189     functionTemplate->Set(v8AtomicString(isolate, "toString"), V8PerIsolateData::from(isolate)->toStringTemplate());
 190 }
 191
 192 v8::Handle<v8::FunctionTemplate> V8TestSpecialOperations::domTemplate(v8::Isolate* isolate)
 193 {
 194     V8PerIsolateData* data = V8PerIsolateData::from(isolate);
 195     v8::Local<v8::FunctionTemplate> result = data->existingDOMTemplate(const_cast<WrapperTypeInfo*>(&wrapperTypeInfo));
 196     if (!result.IsEmpty())
 197         return result;
 198
 199     TRACE_EVENT_SCOPED_SAMPLING_STATE("Blink", "BuildDOMTemplate");
 200     result = v8::FunctionTemplate::New(isolate, V8ObjectConstructor::isValidConstructorMode);
 201     configureV8TestSpecialOperationsTemplate(result, isolate);
 202     data->setDOMTemplate(const_cast<WrapperTypeInfo*>(&wrapperTypeInfo), result);
 203     return result;
 204 }
 205
 206 bool V8TestSpecialOperations::hasInstance(v8::Handle<v8::Value> v8Value, v8::Isolate* isolate)
 207 {
 208     return V8PerIsolateData::from(isolate)->hasInstance(&wrapperTypeInfo, v8Value);
 209 }
 210
 211 v8::Handle<v8::Object> V8TestSpecialOperations::findInstanceInPrototypeChain(v8::Handle<v8::Value> v8Value, v8::Isolate* isolate)
 212 {
 213     return V8PerIsolateData::from(isolate)->findInstanceInPrototypeChain(&wrapperTypeInfo, v8Value);
 214 }
 215
 216 TestSpecialOperations* V8TestSpecialOperations::toNativeWithTypeCheck(v8::Isolate* isolate, v8::Handle<v8::Value> value)
 217 {
 218     return hasInstance(value, isolate) ? fromInternalPointer(v8::Handle<v8::Object>::Cast(value)->GetAlignedPointerFromInternalField(v8DOMWrapperObjectIndex)) : 0;
 219 }
 220
 221 v8::Handle<v8::Object> V8TestSpecialOperations::createWrapper(PassRefPtr<TestSpecialOperations> impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
 222 {
 223     ASSERT(impl);
 224     ASSERT(!DOMDataStore::containsWrapper<V8TestSpecialOperations>(impl.get(), isolate));
 225     if (ScriptWrappable::wrapperCanBeStoredInObject(impl.get())) {
 226         const WrapperTypeInfo* actualInfo = ScriptWrappable::fromObject(impl.get())->typeInfo();
 227         // Might be a XXXConstructor::wrapperTypeInfo instead of an XXX::wrapperTypeInfo. These will both have
 228         // the same object de-ref functions, though, so use that as the basis of the check.
 229         RELEASE_ASSERT_WITH_SECURITY_IMPLICATION(actualInfo->derefObjectFunction == wrapperTypeInfo.derefObjectFunction);
 230     }
 231
 232     v8::Handle<v8::Object> wrapper = V8DOMWrapper::createWrapper(creationContext, &wrapperTypeInfo, toInternalPointer(impl.get()), isolate);
 233     if (UNLIKELY(wrapper.IsEmpty()))
 234         return wrapper;
 235
 236     installPerContextEnabledProperties(wrapper, impl.get(), isolate);
 237     V8DOMWrapper::associateObjectWithWrapper<V8TestSpecialOperations>(impl, &wrapperTypeInfo, wrapper, isolate, WrapperConfiguration::Independent);
 238     return wrapper;
 239 }
 240
 241 void V8TestSpecialOperations::derefObject(void* object)
 242 {
 243     fromInternalPointer(object)->deref();
 244 }
 245
 246 template<>
 247 v8::Handle<v8::Value> toV8NoInline(TestSpecialOperations* impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
 248 {
 249     return toV8(impl, creationContext, isolate);
 250 }
 251
 252 } // namespace WebCore