IDL compiler: EventHandler attributes in Node interfaces

Source/bindings/tests/results/V8TestInterfaceNode.cpp

 /*
  * Copyright (C) 2013 Google Inc. 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
@@ skipping 13 matching lines @@
  * 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.
  */
 
 // This file has been auto-generated by code_generator_v8.pm. DO NOT MODIFY!
 
 #include "config.h"
-#include "V8TestNode.h"
+#include "V8TestInterfaceNode.h"
 
 #include "RuntimeEnabledFeatures.h"
 #include "bindings/v8/ExceptionState.h"
+#include "bindings/v8/V8AbstractEventListener.h"
 #include "bindings/v8/V8DOMConfiguration.h"
+#include "bindings/v8/V8EventListenerList.h"
 #include "bindings/v8/V8ObjectConstructor.h"
 #include "core/dom/ContextFeatures.h"
 #include "core/dom/Document.h"
 #include "platform/TraceEvent.h"
 
 namespace WebCore {
 
-static void initializeScriptWrappableForInterface(TestNode* object)
+static void initializeScriptWrappableForInterface(TestInterfaceNode* object)
 {
     if (ScriptWrappable::wrapperCanBeStoredInObject(object))
-        ScriptWrappable::setTypeInfoInObject(object, &V8TestNode::wrapperTypeInfo);
+        ScriptWrappable::setTypeInfoInObject(object, &V8TestInterfaceNode::wrapperTypeInfo);
     else
         ASSERT_NOT_REACHED();
 }
 
 } // namespace WebCore
 
 // In ScriptWrappable::init, the use of a local function declaration has an issue on Windows:
 // the local declaration does not pick up the surrounding namespace. Therefore, we provide this function
 // in the global namespace.
 // (More info on the MSVC bug here: http://connect.microsoft.com/VisualStudio/feedback/details/664619/the-namespace-of-local-function-declarations-in-c)
-void webCoreInitializeScriptWrappableForInterface(WebCore::TestNode* object)
+void webCoreInitializeScriptWrappableForInterface(WebCore::TestInterfaceNode* object)
 {
     WebCore::initializeScriptWrappableForInterface(object);
 }
 
 namespace WebCore {
-const WrapperTypeInfo V8TestNode::wrapperTypeInfo = { gin::kEmbedderBlink, V8TestNode::domTemplate, V8TestNode::derefObject, 0, V8TestNode::toEventTarget, 0, V8TestNode::installPerContextEnabledMethods, &V8Node::wrapperTypeInfo, WrapperTypeObjectPrototype };
+const WrapperTypeInfo V8TestInterfaceNode::wrapperTypeInfo = { gin::kEmbedderBlink, V8TestInterfaceNode::domTemplate, V8TestInterfaceNode::derefObject, 0, V8TestInterfaceNode::toEventTarget, 0, V8TestInterfaceNode::installPerContextEnabledMethods, &V8Node::wrapperTypeInfo, WrapperTypeObjectPrototype };
 
-namespace TestNodeV8Internal {
+namespace TestInterfaceNodeV8Internal {
 
 template <typename T> void V8_USE(T) { }
 
-static void hrefAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
+static void stringAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
-    TestNode* imp = V8TestNode::toNative(info.Holder());
-    v8SetReturnValueString(info, imp->href(), info.GetIsolate());
+    TestInterfaceNode* imp = V8TestInterfaceNode::toNative(info.Holder());
+    v8SetReturnValueString(info, imp->stringAttribute(), info.GetIsolate());
 }
 
-static void hrefAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
+static void stringAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestNodeV8Internal::hrefAttributeGetter(info);
+    TestInterfaceNodeV8Internal::stringAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "Execution");
 }
 
-static void hrefAttributeSetter(v8::Local<v8::Value> jsValue, const v8::PropertyCallbackInfo<void>& info)
+static void stringAttributeAttributeSetter(v8::Local<v8::Value> jsValue, const v8::PropertyCallbackInfo<void>& info)
 {
-    TestNode* imp = V8TestNode::toNative(info.Holder());
+    TestInterfaceNode* imp = V8TestInterfaceNode::toNative(info.Holder());
     V8TRYCATCH_FOR_V8STRINGRESOURCE_VOID(V8StringResource<>, cppValue, jsValue);
-    imp->setHref(cppValue);
+    imp->setStringAttribute(cppValue);
 }
 
-static void hrefAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> jsValue, const v8::PropertyCallbackInfo<void>& info)
+static void stringAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> jsValue, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestNodeV8Internal::hrefAttributeSetter(jsValue, info);
+    TestInterfaceNodeV8Internal::stringAttributeAttributeSetter(jsValue, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "Execution");
 }
 
-static void hrefThrowsAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
+static void eventHandlerAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
-    TestNode* imp = V8TestNode::toNative(info.Holder());
-    v8SetReturnValueString(info, imp->hrefThrows(), info.GetIsolate());
+    TestInterfaceNode* imp = V8TestInterfaceNode::toNative(info.Holder());
+    EventListener* jsValue = imp->eventHandlerAttribute(isolatedWorldForIsolate(info.GetIsolate()));
+    v8SetReturnValue(info, jsValue ? v8::Handle<v8::Value>(V8AbstractEventListener::cast(jsValue)->getListenerObject(imp->executionContext())) : v8::Handle<v8::Value>(v8::Null(info.GetIsolate())));
 }
 
-static void hrefThrowsAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
+static void eventHandlerAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestNodeV8Internal::hrefThrowsAttributeGetter(info);
+    TestInterfaceNodeV8Internal::eventHandlerAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "Execution");
 }
 
-static void hrefThrowsAttributeSetter(v8::Local<v8::Value> jsValue, const v8::PropertyCallbackInfo<void>& info)
+static void eventHandlerAttributeAttributeSetter(v8::Local<v8::Value> jsValue, const v8::PropertyCallbackInfo<void>& info)
 {
-    ExceptionState exceptionState(ExceptionState::SetterContext, "hrefThrows", "TestNode", info.Holder(), info.GetIsolate());
-    TestNode* imp = V8TestNode::toNative(info.Holder());
-    V8TRYCATCH_FOR_V8STRINGRESOURCE_VOID(V8StringResource<>, cppValue, jsValue);
-    imp->setHrefThrows(cppValue, exceptionState);
-    exceptionState.throwIfNeeded();
+    TestInterfaceNode* imp = V8TestInterfaceNode::toNative(info.Holder());
+    imp->setEventHandlerAttribute(V8EventListenerList::getEventListener(jsValue, true, ListenerFindOrCreate), isolatedWorldForIsolate(info.GetIsolate()));
 }
 
-static void hrefThrowsAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> jsValue, const v8::PropertyCallbackInfo<void>& info)
+static void eventHandlerAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> jsValue, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestNodeV8Internal::hrefThrowsAttributeSetter(jsValue, info);
+    TestInterfaceNodeV8Internal::eventHandlerAttributeAttributeSetter(jsValue, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "Execution");
 }
 
-static void constructor(const v8::FunctionCallbackInfo<v8::Value>& info)
-{
-    RefPtr<TestNode> impl = TestNode::create();
-    v8::Handle<v8::Object> wrapper = info.Holder();
+} // namespace TestInterfaceNodeV8Internal
 
-    V8DOMWrapper::associateObjectWithWrapper<V8TestNode>(impl.release(), &V8TestNode::wrapperTypeInfo, wrapper, info.GetIsolate(), WrapperConfiguration::Dependent);
-    v8SetReturnValue(info, wrapper);
-}
-
-} // namespace TestNodeV8Internal
-
-static const V8DOMConfiguration::AttributeConfiguration V8TestNodeAttributes[] = {
-    {"href", TestNodeV8Internal::hrefAttributeGetterCallback, TestNodeV8Internal::hrefAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"hrefThrows", TestNodeV8Internal::hrefThrowsAttributeGetterCallback, TestNodeV8Internal::hrefThrowsAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+static const V8DOMConfiguration::AttributeConfiguration V8TestInterfaceNodeAttributes[] = {
+    {"stringAttribute", TestInterfaceNodeV8Internal::stringAttributeAttributeGetterCallback, TestInterfaceNodeV8Internal::stringAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"eventHandlerAttribute", TestInterfaceNodeV8Internal::eventHandlerAttributeAttributeGetterCallback, TestInterfaceNodeV8Internal::eventHandlerAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
 };
 
-void V8TestNode::constructorCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
-{
-    TRACE_EVENT_SCOPED_SAMPLING_STATE("Blink", "DOMConstructor");
-    if (!info.IsConstructCall()) {
-        throwTypeError(ExceptionMessages::failedToConstruct("TestNode", "Please use the 'new' operator, this DOM object constructor cannot be called as a function."), info.GetIsolate());
-        return;
-    }
-
-    if (ConstructorMode::current() == ConstructorMode::WrapExistingObject) {
-        v8SetReturnValue(info, info.Holder());
-        return;
-    }
-
-    TestNodeV8Internal::constructor(info);
-}
-
-static void configureV8TestNodeTemplate(v8::Handle<v8::FunctionTemplate> functionTemplate, v8::Isolate* isolate, WrapperWorldType currentWorldType)
+static void configureV8TestInterfaceNodeTemplate(v8::Handle<v8::FunctionTemplate> functionTemplate, v8::Isolate* isolate, WrapperWorldType currentWorldType)
 {
     functionTemplate->ReadOnlyPrototype();
 
     v8::Local<v8::Signature> defaultSignature;
-    defaultSignature = V8DOMConfiguration::installDOMClassTemplate(functionTemplate, "TestNode", V8Node::domTemplate(isolate, currentWorldType), V8TestNode::internalFieldCount,
-        V8TestNodeAttributes, WTF_ARRAY_LENGTH(V8TestNodeAttributes),
+    defaultSignature = V8DOMConfiguration::installDOMClassTemplate(functionTemplate, "TestInterfaceNode", V8Node::domTemplate(isolate, currentWorldType), V8TestInterfaceNode::internalFieldCount,
+        V8TestInterfaceNodeAttributes, WTF_ARRAY_LENGTH(V8TestInterfaceNodeAttributes),
         0, 0,
         0, 0,
         isolate, currentWorldType);
-    functionTemplate->SetCallHandler(V8TestNode::constructorCallback);
-    functionTemplate->SetLength(0);
     v8::Local<v8::ObjectTemplate> ALLOW_UNUSED instanceTemplate = functionTemplate->InstanceTemplate();
     v8::Local<v8::ObjectTemplate> ALLOW_UNUSED prototypeTemplate = functionTemplate->PrototypeTemplate();
 
     // Custom toString template
     functionTemplate->Set(v8AtomicString(isolate, "toString"), V8PerIsolateData::current()->toStringTemplate());
 }
 
-v8::Handle<v8::FunctionTemplate> V8TestNode::domTemplate(v8::Isolate* isolate, WrapperWorldType currentWorldType)
+v8::Handle<v8::FunctionTemplate> V8TestInterfaceNode::domTemplate(v8::Isolate* isolate, WrapperWorldType currentWorldType)
 {
     V8PerIsolateData* data = V8PerIsolateData::from(isolate);
     V8PerIsolateData::TemplateMap::iterator result = data->templateMap(currentWorldType).find(&wrapperTypeInfo);
     if (result != data->templateMap(currentWorldType).end())
         return result->value.newLocal(isolate);
 
     TRACE_EVENT_SCOPED_SAMPLING_STATE("Blink", "BuildDOMTemplate");
     v8::EscapableHandleScope handleScope(isolate);
     v8::Local<v8::FunctionTemplate> templ = v8::FunctionTemplate::New(isolate, V8ObjectConstructor::isValidConstructorMode);
-    configureV8TestNodeTemplate(templ, isolate, currentWorldType);
+    configureV8TestInterfaceNodeTemplate(templ, isolate, currentWorldType);
     data->templateMap(currentWorldType).add(&wrapperTypeInfo, UnsafePersistent<v8::FunctionTemplate>(isolate, templ));
     return handleScope.Escape(templ);
 }
 
-bool V8TestNode::hasInstance(v8::Handle<v8::Value> jsValue, v8::Isolate* isolate, WrapperWorldType currentWorldType)
+bool V8TestInterfaceNode::hasInstance(v8::Handle<v8::Value> jsValue, v8::Isolate* isolate, WrapperWorldType currentWorldType)
 {
     return V8PerIsolateData::from(isolate)->hasInstance(&wrapperTypeInfo, jsValue, currentWorldType);
 }
 
-bool V8TestNode::hasInstanceInAnyWorld(v8::Handle<v8::Value> jsValue, v8::Isolate* isolate)
+bool V8TestInterfaceNode::hasInstanceInAnyWorld(v8::Handle<v8::Value> jsValue, v8::Isolate* isolate)
 {
     return V8PerIsolateData::from(isolate)->hasInstance(&wrapperTypeInfo, jsValue, MainWorld)
         || V8PerIsolateData::from(isolate)->hasInstance(&wrapperTypeInfo, jsValue, IsolatedWorld)
         || V8PerIsolateData::from(isolate)->hasInstance(&wrapperTypeInfo, jsValue, WorkerWorld);
 }
 
-EventTarget* V8TestNode::toEventTarget(v8::Handle<v8::Object> object)
+EventTarget* V8TestInterfaceNode::toEventTarget(v8::Handle<v8::Object> object)
 {
     return toNative(object);
 }
 
-v8::Handle<v8::Object> V8TestNode::createWrapper(PassRefPtr<TestNode> impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
+v8::Handle<v8::Object> V8TestInterfaceNode::createWrapper(PassRefPtr<TestInterfaceNode> impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
 {
     ASSERT(impl);
-    ASSERT(!DOMDataStore::containsWrapper<V8TestNode>(impl.get(), isolate));
+    ASSERT(!DOMDataStore::containsWrapper<V8TestInterfaceNode>(impl.get(), isolate));
     if (ScriptWrappable::wrapperCanBeStoredInObject(impl.get())) {
         const WrapperTypeInfo* actualInfo = ScriptWrappable::getTypeInfoFromObject(impl.get());
         // Might be a XXXConstructor::wrapperTypeInfo instead of an XXX::wrapperTypeInfo. These will both have
         // the same object de-ref functions, though, so use that as the basis of the check.
         RELEASE_ASSERT_WITH_SECURITY_IMPLICATION(actualInfo->derefObjectFunction == wrapperTypeInfo.derefObjectFunction);
     }
 
     v8::Handle<v8::Object> wrapper = V8DOMWrapper::createWrapper(creationContext, &wrapperTypeInfo, toInternalPointer(impl.get()), isolate);
     if (UNLIKELY(wrapper.IsEmpty()))
         return wrapper;
 
     installPerContextEnabledProperties(wrapper, impl.get(), isolate);
-    V8DOMWrapper::associateObjectWithWrapper<V8TestNode>(impl, &wrapperTypeInfo, wrapper, isolate, WrapperConfiguration::Dependent);
+    V8DOMWrapper::associateObjectWithWrapper<V8TestInterfaceNode>(impl, &wrapperTypeInfo, wrapper, isolate, WrapperConfiguration::Dependent);
     return wrapper;
 }
 
-void V8TestNode::derefObject(void* object)
+void V8TestInterfaceNode::derefObject(void* object)
 {
     fromInternalPointer(object)->deref();
 }
 
 template<>
-v8::Handle<v8::Value> toV8NoInline(TestNode* impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
+v8::Handle<v8::Value> toV8NoInline(TestInterfaceNode* impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
 {
     return toV8(impl, creationContext, isolate);
 }
 
 } // namespace WebCore