third_party/WebKit/Source/platform/exported/FilePathConversionTest.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 "public/platform/FilePathConversion.h"

#include "base/files/file_path.h"
#include "public/platform/WebString.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "wtf/text/WTFString.h"

namespace blink {

TEST(FilePathConversionTest, convert) {
  String test8bitString("path");
  String test8bitLatin1("a\xC4");

  static const UChar test[5] = {0x0070, 0x0061, 0x0074, 0x0068, 0};  // path
  static const UChar testLatin1[3] = {0x0061, 0x00C4, 0};            // a\xC4
  static const UChar testUTF16[3] = {0x6587, 0x5B57, 0};  // \u6587 \u5B57
  String test16bitString(test);
  String test16bitLatin1(testLatin1);
  String test16bitUTF16(testUTF16);

  // Latin1 a\xC4 == UTF8 a\xC3\x84
  base::FilePath pathLatin1 = base::FilePath::FromUTF8Unsafe("a\xC3\x84");
  // UTF16 \u6587\u5B57 == \xE6\x96\x87\xE5\xAD\x97
  base::FilePath pathUTF16 =
      base::FilePath::FromUTF8Unsafe("\xE6\x96\x87\xE5\xAD\x97");

  EXPECT_TRUE(test8bitString.is8Bit());
  EXPECT_TRUE(test8bitLatin1.is8Bit());
  EXPECT_FALSE(test16bitString.is8Bit());
  EXPECT_FALSE(test16bitLatin1.is8Bit());

  EXPECT_EQ(FILE_PATH_LITERAL("path"),
            WebStringToFilePath(test8bitString).value());
  EXPECT_EQ(pathLatin1.value(), WebStringToFilePath(test8bitLatin1).value());
  EXPECT_EQ(FILE_PATH_LITERAL("path"),
            WebStringToFilePath(test16bitString).value());
  EXPECT_EQ(pathLatin1.value(), WebStringToFilePath(test16bitLatin1).value());
  EXPECT_EQ(pathUTF16.value(), WebStringToFilePath(test16bitUTF16).value());
}

}  // namespace blink