// 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 "bindings/core/v8/SerializedScriptValue.h"

#include "bindings/core/v8/ExceptionState.h"
#include "bindings/core/v8/SerializedScriptValueFactory.h"
#include "bindings/core/v8/V8Binding.h"
#include "bindings/core/v8/V8BindingForTesting.h"
#include "bindings/core/v8/V8File.h"
#include "core/fileapi/File.h"
#include "platform/testing/UnitTestHelpers.h"
#include "testing/gtest/include/gtest/gtest.h"

namespace blink {

TEST(SerializedScriptValueTest, UserSelectedFile) {
  V8TestingScope scope;
  String filePath = testing::blinkRootDir();
  filePath.append("/Source/bindings/core/v8/SerializedScriptValueTest.cpp");
  File* originalFile = File::create(filePath);
  ASSERT_TRUE(originalFile->hasBackingFile());
  ASSERT_EQ(File::IsUserVisible, originalFile->getUserVisibility());
  ASSERT_EQ(filePath, originalFile->path());

  v8::Local<v8::Value> v8OriginalFile =
      ToV8(originalFile, scope.context()->Global(), scope.isolate());
  RefPtr<SerializedScriptValue> serializedScriptValue =
      SerializedScriptValue::serialize(scope.isolate(), v8OriginalFile, nullptr,
                                       nullptr, ASSERT_NO_EXCEPTION);
  v8::Local<v8::Value> v8File =
      serializedScriptValue->deserialize(scope.isolate());

  ASSERT_TRUE(V8File::hasInstance(v8File, scope.isolate()));
  File* file = V8File::toImpl(v8::Local<v8::Object>::Cast(v8File));
  EXPECT_TRUE(file->hasBackingFile());
  EXPECT_EQ(File::IsUserVisible, file->getUserVisibility());
  EXPECT_EQ(filePath, file->path());
}

TEST(SerializedScriptValueTest, FileConstructorFile) {
  V8TestingScope scope;
  RefPtr<BlobDataHandle> blobDataHandle = BlobDataHandle::create();
  File* originalFile = File::create("hello.txt", 12345678.0, blobDataHandle);
  ASSERT_FALSE(originalFile->hasBackingFile());
  ASSERT_EQ(File::IsNotUserVisible, originalFile->getUserVisibility());
  ASSERT_EQ("hello.txt", originalFile->name());

  v8::Local<v8::Value> v8OriginalFile =
      ToV8(originalFile, scope.context()->Global(), scope.isolate());
  RefPtr<SerializedScriptValue> serializedScriptValue =
      SerializedScriptValue::serialize(scope.isolate(), v8OriginalFile, nullptr,
                                       nullptr, ASSERT_NO_EXCEPTION);
  v8::Local<v8::Value> v8File =
      serializedScriptValue->deserialize(scope.isolate());

  ASSERT_TRUE(V8File::hasInstance(v8File, scope.isolate()));
  File* file = V8File::toImpl(v8::Local<v8::Object>::Cast(v8File));
  EXPECT_FALSE(file->hasBackingFile());
  EXPECT_EQ(File::IsNotUserVisible, file->getUserVisibility());
  EXPECT_EQ("hello.txt", file->name());
}

}  // namespace blink