IDL dictionary: Throw a TypeError when an interface member conversion fails

Source/bindings/tests/results/core/V8TestDictionary.cpp

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // This file has been auto-generated by code_generator_v8.py. DO NOT MODIFY!
 
 #include "config.h"
 #include "V8TestDictionary.h"
 
 #include "bindings/core/v8/ExceptionState.h"
@@ skipping 74 matching lines @@
     if (block.HasCaught()) {
         exceptionState.rethrowV8Exception(block.Exception());
         return;
     }
     if (elementOrNullMemberValue.IsEmpty() || elementOrNullMemberValue->IsUndefined()) {
         // Do nothing.
     } else if (elementOrNullMemberValue->IsNull()) {
         impl.setElementOrNullMemberToNull();
     } else {
         Element* elementOrNullMember = V8Element::toImplWithTypeCheck(isolate, elementOrNullMemberValue);
+        if (!elementOrNullMember && !elementOrNullMemberValue->IsNull()) {
+            exceptionState.throwTypeError("member elementOrNullMember is not of type Element.");
+            return;
+        }
         impl.setElementOrNullMember(elementOrNullMember);
     }
 
     v8::Local<v8::Value> enumMemberValue = v8Object->Get(v8String(isolate, "enumMember"));
     if (block.HasCaught()) {
         exceptionState.rethrowV8Exception(block.Exception());
         return;
     }
     if (enumMemberValue.IsEmpty() || enumMemberValue->IsUndefined()) {
         // Do nothing.
@@ skipping 117 matching lines @@
 
     v8::Local<v8::Value> testInterfaceGarbageCollectedMemberValue = v8Object->Get(v8String(isolate, "testInterfaceGarbageCollectedMember"));
     if (block.HasCaught()) {
         exceptionState.rethrowV8Exception(block.Exception());
         return;
     }
     if (testInterfaceGarbageCollectedMemberValue.IsEmpty() || testInterfaceGarbageCollectedMemberValue->IsUndefined()) {
         // Do nothing.
     } else {
         TestInterfaceGarbageCollected* testInterfaceGarbageCollectedMember = V8TestInterfaceGarbageCollected::toImplWithTypeCheck(isolate, testInterfaceGarbageCollectedMemberValue);
+        if (!testInterfaceGarbageCollectedMember && !testInterfaceGarbageCollectedMemberValue->IsNull()) {
+            exceptionState.throwTypeError("member testInterfaceGarbageCollectedMember is not of type TestInterfaceGarbageCollected.");
+            return;
+        }
         impl.setTestInterfaceGarbageCollectedMember(testInterfaceGarbageCollectedMember);
     }
 
     v8::Local<v8::Value> testInterfaceGarbageCollectedOrNullMemberValue = v8Object->Get(v8String(isolate, "testInterfaceGarbageCollectedOrNullMember"));
     if (block.HasCaught()) {
         exceptionState.rethrowV8Exception(block.Exception());
         return;
     }
     if (testInterfaceGarbageCollectedOrNullMemberValue.IsEmpty() || testInterfaceGarbageCollectedOrNullMemberValue->IsUndefined()) {
         // Do nothing.
     } else if (testInterfaceGarbageCollectedOrNullMemberValue->IsNull()) {
         impl.setTestInterfaceGarbageCollectedOrNullMemberToNull();
     } else {
         TestInterfaceGarbageCollected* testInterfaceGarbageCollectedOrNullMember = V8TestInterfaceGarbageCollected::toImplWithTypeCheck(isolate, testInterfaceGarbageCollectedOrNullMemberValue);
+        if (!testInterfaceGarbageCollectedOrNullMember && !testInterfaceGarbageCollectedOrNullMemberValue->IsNull()) {
+            exceptionState.throwTypeError("member testInterfaceGarbageCollectedOrNullMember is not of type TestInterfaceGarbageCollected.");
+            return;
+        }
         impl.setTestInterfaceGarbageCollectedOrNullMember(testInterfaceGarbageCollectedOrNullMember);
     }
 
     v8::Local<v8::Value> testInterfaceMemberValue = v8Object->Get(v8String(isolate, "testInterfaceMember"));
     if (block.HasCaught()) {
         exceptionState.rethrowV8Exception(block.Exception());
         return;
     }
     if (testInterfaceMemberValue.IsEmpty() || testInterfaceMemberValue->IsUndefined()) {
         // Do nothing.
     } else {
         TestInterfaceImplementation* testInterfaceMember = V8TestInterface::toImplWithTypeCheck(isolate, testInterfaceMemberValue);
+        if (!testInterfaceMember && !testInterfaceMemberValue->IsNull()) {
+            exceptionState.throwTypeError("member testInterfaceMember is not of type TestInterface.");
+            return;
+        }
         impl.setTestInterfaceMember(testInterfaceMember);
     }
 
     v8::Local<v8::Value> testInterfaceOrNullMemberValue = v8Object->Get(v8String(isolate, "testInterfaceOrNullMember"));
     if (block.HasCaught()) {
         exceptionState.rethrowV8Exception(block.Exception());
         return;
     }
     if (testInterfaceOrNullMemberValue.IsEmpty() || testInterfaceOrNullMemberValue->IsUndefined()) {
         // Do nothing.
     } else if (testInterfaceOrNullMemberValue->IsNull()) {
         impl.setTestInterfaceOrNullMemberToNull();
     } else {
         TestInterfaceImplementation* testInterfaceOrNullMember = V8TestInterface::toImplWithTypeCheck(isolate, testInterfaceOrNullMemberValue);
+        if (!testInterfaceOrNullMember && !testInterfaceOrNullMemberValue->IsNull()) {
+            exceptionState.throwTypeError("member testInterfaceOrNullMember is not of type TestInterface.");
+            return;
+        }
         impl.setTestInterfaceOrNullMember(testInterfaceOrNullMember);
     }
 
     v8::Local<v8::Value> testInterfaceWillBeGarbageCollectedMemberValue = v8Object->Get(v8String(isolate, "testInterfaceWillBeGarbageCollectedMember"));
     if (block.HasCaught()) {
         exceptionState.rethrowV8Exception(block.Exception());
         return;
     }
     if (testInterfaceWillBeGarbageCollectedMemberValue.IsEmpty() || testInterfaceWillBeGarbageCollectedMemberValue->IsUndefined()) {
         // Do nothing.
     } else {
         TestInterfaceWillBeGarbageCollected* testInterfaceWillBeGarbageCollectedMember = V8TestInterfaceWillBeGarbageCollected::toImplWithTypeCheck(isolate, testInterfaceWillBeGarbageCollectedMemberValue);
+        if (!testInterfaceWillBeGarbageCollectedMember && !testInterfaceWillBeGarbageCollectedMemberValue->IsNull()) {
+            exceptionState.throwTypeError("member testInterfaceWillBeGarbageCollectedMember is not of type TestInterfaceWillBeGarbageCollected.");
+            return;
+        }
         impl.setTestInterfaceWillBeGarbageCollectedMember(testInterfaceWillBeGarbageCollectedMember);
     }
 
     v8::Local<v8::Value> testInterfaceWillBeGarbageCollectedOrNullMemberValue = v8Object->Get(v8String(isolate, "testInterfaceWillBeGarbageCollectedOrNullMember"));
     if (block.HasCaught()) {
         exceptionState.rethrowV8Exception(block.Exception());
         return;
     }
     if (testInterfaceWillBeGarbageCollectedOrNullMemberValue.IsEmpty() || testInterfaceWillBeGarbageCollectedOrNullMemberValue->IsUndefined()) {
         // Do nothing.
     } else if (testInterfaceWillBeGarbageCollectedOrNullMemberValue->IsNull()) {
         impl.setTestInterfaceWillBeGarbageCollectedOrNullMemberToNull();
     } else {
         TestInterfaceWillBeGarbageCollected* testInterfaceWillBeGarbageCollectedOrNullMember = V8TestInterfaceWillBeGarbageCollected::toImplWithTypeCheck(isolate, testInterfaceWillBeGarbageCollectedOrNullMemberValue);
+        if (!testInterfaceWillBeGarbageCollectedOrNullMember && !testInterfaceWillBeGarbageCollectedOrNullMemberValue->IsNull()) {
+            exceptionState.throwTypeError("member testInterfaceWillBeGarbageCollectedOrNullMember is not of type TestInterfaceWillBeGarbageCollected.");
+            return;
+        }
         impl.setTestInterfaceWillBeGarbageCollectedOrNullMember(testInterfaceWillBeGarbageCollectedOrNullMember);
     }
 
     v8::Local<v8::Value> uint8ArrayMemberValue = v8Object->Get(v8String(isolate, "uint8ArrayMember"));
     if (block.HasCaught()) {
         exceptionState.rethrowV8Exception(block.Exception());
         return;
     }
     if (uint8ArrayMemberValue.IsEmpty() || uint8ArrayMemberValue->IsUndefined()) {
         // Do nothing.
     } else {
         DOMUint8Array* uint8ArrayMember = uint8ArrayMemberValue->IsUint8Array() ? V8Uint8Array::toImpl(v8::Handle<v8::Uint8Array>::Cast(uint8ArrayMemberValue)) : 0;
+        if (!uint8ArrayMember && !uint8ArrayMemberValue->IsNull()) {
+            exceptionState.throwTypeError("member uint8ArrayMember is not of type Uint8Array.");
+            return;
+        }
         impl.setUint8ArrayMember(uint8ArrayMember);
     }
 
 }
 
 v8::Handle<v8::Value> toV8(const TestDictionary& impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
 {
     v8::Handle<v8::Object> v8Object = v8::Object::New(isolate);
     toV8TestDictionary(impl, v8Object, creationContext, isolate);
     return v8Object;
@@ skipping 98 matching lines @@
 }
 
 TestDictionary NativeValueTraits<TestDictionary>::nativeValue(const v8::Handle<v8::Value>& value, v8::Isolate* isolate, ExceptionState& exceptionState)
 {
     TestDictionary impl;
     V8TestDictionary::toImpl(isolate, value, impl, exceptionState);
     return impl;
 }
 
 } // namespace blink