text: // Copyright (c) 2012 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 "base/basictypes.h"
  #include "base/memory/scoped_ptr.h"
  #include "base/message_loop/message_loop.h"
  #include "chrome/browser/browser_about_handler.h"
  #include "chrome/common/url_constants.h"
  #include "chrome/test/base/testing_profile.h"
  #include "content/public/test/test_browser_thread.h"
  #include "testing/gtest/include/gtest/gtest.h"
  #include "url/gurl.h"
  
  using content::BrowserThread;
  
  typedef testing::Test BrowserAboutHandlerTest;
  
  TEST_F(BrowserAboutHandlerTest, WillHandleBrowserAboutURL) {
    std::string chrome_prefix(content::kChromeUIScheme);
    chrome_prefix.append(content::kStandardSchemeSeparator);
    struct AboutURLTestData {
      GURL test_url;
      GURL result_url;
    } test_data[] = {
        {
          GURL("http://google.com"),
          GURL("http://google.com")
        },
        {
          GURL(content::kAboutBlankURL),
          GURL(content::kAboutBlankURL)
        },
        {
          GURL(chrome_prefix + chrome::kChromeUIMemoryHost),
          GURL(chrome_prefix + chrome::kChromeUIMemoryHost)
        },
        {
          GURL(chrome_prefix + chrome::kChromeUIDefaultHost),
          GURL(chrome_prefix + chrome::kChromeUIVersionHost)
        },
        {
          GURL(chrome_prefix + chrome::kChromeUIAboutHost),
          GURL(chrome_prefix + chrome::kChromeUIChromeURLsHost)
        },
        {
          GURL(chrome_prefix + chrome::kChromeUICacheHost),
          GURL(chrome_prefix + content::kChromeUINetworkViewCacheHost)
        },
        {
          GURL(chrome_prefix + chrome::kChromeUISignInInternalsHost),
          GURL(chrome_prefix + chrome::kChromeUISignInInternalsHost)
        },
        {
          GURL(chrome_prefix + chrome::kChromeUISyncHost),
          GURL(chrome_prefix + chrome::kChromeUISyncInternalsHost)
        },
        {
          GURL(chrome_prefix + chrome::kChromeUIInvalidationsHost),
          GURL(chrome_prefix + chrome::kChromeUIInvalidationsHost)
        },
        {
          GURL(chrome_prefix + "host/path?query#ref"),
          GURL(chrome_prefix + "host/path?query#ref"),
        }
    };
    base::MessageLoopForUI message_loop;
    content::TestBrowserThread ui_thread(BrowserThread::UI, &message_loop);
    TestingProfile profile;
  
    for (size_t i = 0; i < ARRAYSIZE_UNSAFE(test_data); ++i) {
      GURL url(test_data[i].test_url);
      WillHandleBrowserAboutURL(&url, &profile);
      EXPECT_EQ(test_data[i].result_url, url);
    }
  }
  