[ABANDONED] Implement ThenableCoercions for AP2 Promises

Source/bindings/v8/ThenableCoercionsTest.cpp

Index: Source/bindings/v8/ThenableCoercionsTest.cpp
diff --git a/Source/bindings/v8/ThenableCoercionsTest.cpp b/Source/bindings/v8/ThenableCoercionsTest.cpp
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+/*
+ * 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
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * 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.
+ */
+
+#include "config.h"
+#include "bindings/v8/ThenableCoercions.h"
+
+#include "bindings/v8/V8Binding.h"
+
+#include <gtest/gtest.h>
+#include <v8.h>
+
+namespace WebCore {
+
+namespace {
+
+class ThenableCoercionsTest : public testing::Test {
+public:
+    ThenableCoercionsTest()
+        : m_isolate(v8::Isolate::GetCurrent())
+        , m_handleScope(m_isolate)
+        , m_context(m_isolate, v8::Context::New(m_isolate))
+        , m_contextScope(m_context.newLocal(m_isolate))
+    {
+    }
+
+    void SetUp()
+    {
+        m_perContextData = V8PerContextData::create(m_context.newLocal(m_isolate));
+        m_perContextData->init();
+    }
+
+    void TearDown()
+    {
+        m_perContextData.clear();
+    }
+
+protected:
+    v8::Isolate* m_isolate;
+    v8::HandleScope m_handleScope;
+    ScopedPersistent<v8::Context> m_context;
+    v8::Context::Scope m_contextScope;
+    OwnPtr<V8PerContextData> m_perContextData;
+};
+
+TEST_F(ThenableCoercionsTest, has)
+{
+    OwnPtr<ThenableCoercions> thenableCoercions = ThenableCoercions::create();
+    v8::Handle<v8::Object> key = v8::Object::New();
+    v8::Handle<v8::Object> key2 = v8::Object::New();
+    v8::Handle<v8::Object> value = v8::Object::New();
+
+    EXPECT_FALSE(thenableCoercions->has(key));
+
+    thenableCoercions->set(key, value, m_isolate);
+    EXPECT_TRUE(thenableCoercions->has(key));
+    EXPECT_TRUE(thenableCoercions->get(key2).IsEmpty());
+}
+
+TEST_F(ThenableCoercionsTest, get)
+{
+    OwnPtr<ThenableCoercions> thenableCoercions = ThenableCoercions::create();
+    v8::Handle<v8::Object> key = v8::Object::New();
+    v8::Handle<v8::Object> key2 = v8::Object::New();
+    v8::Handle<v8::Object> value = v8::Object::New();
+
+    EXPECT_TRUE(thenableCoercions->get(key).IsEmpty());
+
+    thenableCoercions->set(key, value, m_isolate);
+    EXPECT_TRUE(thenableCoercions->has(key));
+    EXPECT_TRUE(thenableCoercions->get(key)->StrictEquals(value));
+
+    EXPECT_TRUE(thenableCoercions->get(key2).IsEmpty());
+}
+
+TEST_F(ThenableCoercionsTest, set)
+{
+    OwnPtr<ThenableCoercions> thenableCoercions = ThenableCoercions::create();
+    v8::Handle<v8::Object> key = v8::Object::New();
+    v8::Handle<v8::Object> key2 = v8::Object::New();
+    v8::Handle<v8::Object> value = v8::Object::New();
+    v8::Handle<v8::Object> value2 = v8::Object::New();
+
+    EXPECT_FALSE(thenableCoercions->has(key));
+    EXPECT_FALSE(thenableCoercions->has(key2));
+
+    thenableCoercions->set(key, value, m_isolate);
+    EXPECT_TRUE(thenableCoercions->has(key));
+    EXPECT_FALSE(thenableCoercions->has(key2));
+
+    thenableCoercions->set(key2, value2, m_isolate);
+    EXPECT_TRUE(thenableCoercions->has(key));
+    EXPECT_TRUE(thenableCoercions->has(key2));
+
+    EXPECT_TRUE(thenableCoercions->get(key)->StrictEquals(value));
+    EXPECT_TRUE(thenableCoercions->get(key2)->StrictEquals(value2));
+}
+
+} // namespace
+
+} // namespace WebCore