[Typed-OM] Add CSSResourceValue

third_party/WebKit/Source/core/css/cssom/CSSResourceValueTest.cpp

+// Copyright 2016 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 "core/css/cssom/CSSResourceValue.h"
+
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace blink {
+
+namespace {
+
+class FakeCSSResourceValue : public CSSResourceValue {
+public:
+    FakeCSSResourceValue(Resource::Status status)
+        : m_status(status)
+    {
+    }
+
+    CSSValue* toCSSValue() const override { return nullptr; }
+
+    Resource::Status status() const override { return m_status; }
+
+private:
+    Resource::Status m_status;
+};
+
+
+TEST(CSSResourceValueTest, TestStatus)
+{
+    EXPECT_EQ((new FakeCSSResourceValue(Resource::NotStarted))->state(), "unloaded");
+    EXPECT_EQ((new FakeCSSResourceValue(Resource::Pending))->state(), "loading");
+    EXPECT_EQ((new FakeCSSResourceValue(Resource::Cached))->state(), "loaded");
+    EXPECT_EQ((new FakeCSSResourceValue(Resource::LoadError))->state(), "error");
+    EXPECT_EQ((new FakeCSSResourceValue(Resource::DecodeError))->state(), "error");
+}
+
+} // namespace
+
+} // namespace blink