Implement an infrastructure of Blink-in-JS

Source/bindings/v8/BlinkInJSTest.cpp

Index: Source/bindings/v8/BlinkInJSTest.cpp
diff --git a/Source/bindings/v8/BlinkInJSTest.cpp b/Source/bindings/v8/BlinkInJSTest.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..088c39f857b910267de158bf1810143546798979
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+++ b/Source/bindings/v8/BlinkInJSTest.cpp
@@ -0,0 +1,189 @@
+// 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.
+
+#include "config.h"
+
+#include "bindings/core/v8/V8BlinkInJSTest.h"
+#include "bindings/v8/BlinkInJSController.h"
+#include "bindings/v8/V8Binding.h"
+#include "core/testing/DummyPageHolder.h"
+#include "core/testing/UnitTestHelpers.h"
+#include <gtest/gtest.h>
+
+namespace WebCore {
+
+namespace {
+
+class BlinkInJSTest : public ::testing::Test {
+public:
+    BlinkInJSTest()
+        : m_scope(v8::Isolate::GetCurrent())
+        , m_dummyPageHolder(DummyPageHolder::create())
+    {
+    }
+
+    ~BlinkInJSTest()
+    {
+    }
+
+    LocalFrame* frame() const { return &m_dummyPageHolder->frame(); }
+    Document* document() const { return &m_dummyPageHolder->document(); }
+    v8::Isolate* isolate() const { return m_scope.isolate(); }
+
+protected:
+    V8TestingScope m_scope;
+    OwnPtr<DummyPageHolder> m_dummyPageHolder;
+};
+
+TEST_F(BlinkInJSTest, doNothing)
+{
+    bool success = V8BlinkInJSTest::doNothing(frame());
+    EXPECT_TRUE(success);
+}
+
+TEST_F(BlinkInJSTest, return123)
+{
+    int value = -1;
+    bool success = V8BlinkInJSTest::return123(frame(), &value);
+    EXPECT_TRUE(success);
+    EXPECT_EQ(value, 123);
+}
+
+TEST_F(BlinkInJSTest, echoInteger)
+{
+    int value = -1;
+    bool success = V8BlinkInJSTest::echoInteger(frame(), 123, &value);
+    EXPECT_TRUE(success);
+    EXPECT_EQ(value, 123);
+}
+
+TEST_F(BlinkInJSTest, echoString)
+{
+    String value;
+    bool success = V8BlinkInJSTest::echoString(frame(), "foo", &value);
+    EXPECT_TRUE(success);
+    EXPECT_EQ(value, "foo");
+}
+
+TEST_F(BlinkInJSTest, addInteger)
+{
+    int value = -1;
+    bool success = V8BlinkInJSTest::addInteger(frame(), 100, 200, &value);
+    EXPECT_TRUE(success);
+    EXPECT_EQ(value, 300);
+}
+
+TEST_F(BlinkInJSTest, addString)
+{
+    String value;
+    bool success = V8BlinkInJSTest::addString(frame(), "foo", "bar", &value);
+    EXPECT_TRUE(success);
+    EXPECT_EQ(value, "foobar");
+}
+
+TEST_F(BlinkInJSTest, cacheIntegerFromDocument)
+{
+    int value = -1;
+    bool success;
+    success = V8BlinkInJSTest::getIntegerFromDocument(frame(), document(), &value);
+    EXPECT_TRUE(success);
+    EXPECT_EQ(value, 0);
+    success = V8BlinkInJSTest::setIntegerToDocument(frame(), document(), 123);
+    EXPECT_TRUE(success);
+    success = V8BlinkInJSTest::getIntegerFromDocument(frame(), document(), &value);
+    EXPECT_TRUE(success);
+    EXPECT_EQ(value, 123);
+}
+
+TEST_F(BlinkInJSTest, domTraverse)
+{
+    RefPtrWillBeRawPtr<Node> node1 = nullptr;
+    RefPtrWillBeRawPtr<Node> node2 = nullptr;
+    RefPtrWillBeRawPtr<Node> node3 = nullptr;
+    RefPtrWillBeRawPtr<Node> node4 = nullptr;
+    bool success;
+    success = V8BlinkInJSTest::createElement(frame(), document(), &node1);
+    EXPECT_TRUE(success);
+    EXPECT_NE(node1, nullptr);
+    success = V8BlinkInJSTest::createElement(frame(), document(), &node2);
+    EXPECT_TRUE(success);
+    EXPECT_NE(node2, nullptr);
+    success = V8BlinkInJSTest::createElement(frame(), document(), &node3);
+    EXPECT_TRUE(success);
+    EXPECT_NE(node3, nullptr);
+    success = V8BlinkInJSTest::createElement(frame(), document(), &node4);
+    EXPECT_TRUE(success);
+    EXPECT_NE(node4, nullptr);
+
+    success = V8BlinkInJSTest::appendChild(frame(), node1, node2);
+    EXPECT_TRUE(success);
+    success = V8BlinkInJSTest::appendChild(frame(), node1, node3);
+    EXPECT_TRUE(success);
+    success = V8BlinkInJSTest::appendChild(frame(), node1, node4);
+    EXPECT_TRUE(success);
+
+    RefPtrWillBeRawPtr<Node> node = nullptr;
+    success = V8BlinkInJSTest::firstChild(frame(), node1, &node);
+    EXPECT_TRUE(success);
+    EXPECT_EQ(node, node2);
+    success = V8BlinkInJSTest::nextSibling(frame(), node2, &node);
+    EXPECT_TRUE(success);
+    EXPECT_EQ(node, node3);
+    success = V8BlinkInJSTest::nextSibling(frame(), node3, &node);
+    EXPECT_TRUE(success);
+    EXPECT_EQ(node, node4);
+    success = V8BlinkInJSTest::nextSibling(frame(), node4, &node);
+    EXPECT_TRUE(success);
+    EXPECT_EQ(node, nullptr);
+}
+
+TEST_F(BlinkInJSTest, innerHTML)
+{
+    RefPtrWillBeRawPtr<Node> node = nullptr;
+    bool success;
+    success = V8BlinkInJSTest::createElement(frame(), document(), &node);
+    EXPECT_TRUE(success);
+    EXPECT_NE(node, nullptr);
+    String str;
+    success = V8BlinkInJSTest::innerHTML(frame(), node, &str);
+    EXPECT_TRUE(success);
+    EXPECT_EQ(str, "");
+    success = V8BlinkInJSTest::setInnerHTML(frame(), node, "<div>foo</div>");
+    EXPECT_TRUE(success);
+    success = V8BlinkInJSTest::innerHTML(frame(), node, &str);
+    EXPECT_TRUE(success);
+    EXPECT_EQ(str, "<div>foo</div>");
+
+    RefPtrWillBeRawPtr<Node> childNode = nullptr;
+    success = V8BlinkInJSTest::firstChild(frame(), node, &childNode);
+    EXPECT_TRUE(success);
+    EXPECT_NE(childNode, nullptr);
+    success = V8BlinkInJSTest::innerHTML(frame(), childNode, &str);
+    EXPECT_TRUE(success);
+    EXPECT_EQ(str, "foo");
+}
+
+TEST_F(BlinkInJSTest, eventListener)
+{
+    RefPtrWillBeRawPtr<Node> node = nullptr;
+    bool success;
+    success = V8BlinkInJSTest::createElement(frame(), document(), &node);
+    EXPECT_TRUE(success);
+    EXPECT_NE(node, nullptr);
+    String str;
+    success = V8BlinkInJSTest::innerHTML(frame(), node, &str);
+    EXPECT_TRUE(success);
+    EXPECT_EQ(str, "");
+    success = V8BlinkInJSTest::addClickListener(frame(), node);
+    EXPECT_TRUE(success);
+    success = V8BlinkInJSTest::clickNode(frame(), document(), node);
+    EXPECT_TRUE(success);
+    success = V8BlinkInJSTest::innerHTML(frame(), node, &str);
+    EXPECT_TRUE(success);
+    EXPECT_EQ(str, "clicked");
+}
+
+} // namespace
+
+} // namespace WebCore