// 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/logging.h"
#include "chrome/browser/extensions/extension_apitest.h"
#include "chrome/browser/extensions/extension_service.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/tabs/tab_strip_model.h"
#include "chrome/common/chrome_switches.h"
#include "chrome/test/base/ui_test_utils.h"
#include "content/public/browser/web_contents.h"
#include "content/public/test/browser_test_utils.h"
#include "googleurl/src/gurl.h"
#include "net/dns/mock_host_resolver.h"

class ExtensionIconSourceTest : public ExtensionApiTest {
 protected:
  virtual void SetUpCommandLine(CommandLine* command_line) OVERRIDE {
    ExtensionApiTest::SetUpCommandLine(command_line);
    command_line->AppendSwitch(switches::kAllowLegacyExtensionManifests);
  }
};

IN_PROC_BROWSER_TEST_F(ExtensionIconSourceTest, IconsLoaded) {
  base::FilePath basedir = test_data_dir_.AppendASCII("icons");
  ASSERT_TRUE(LoadExtension(basedir.AppendASCII("extension_with_permission")));
  ASSERT_TRUE(LoadExtension(basedir.AppendASCII("extension_no_permission")));
  std::string result;

  // Test that the icons are loaded and that the chrome://extension-icon
  // parameters work correctly.
  ui_test_utils::NavigateToURL(
      browser(),
      GURL("chrome-extension://gbmgkahjioeacddebbnengilkgbkhodg/index.html"));
  ASSERT_TRUE(content::ExecuteScriptAndExtractString(
      browser()->tab_strip_model()->GetActiveWebContents(),
      "window.domAutomationController.send(document.title)",
      &result));
  EXPECT_EQ(result, "Loaded");

  // Verify that the an extension can't load chrome://extension-icon icons
  // without the management permission.
  ui_test_utils::NavigateToURL(
      browser(),
      GURL("chrome-extension://apocjbpjpkghdepdngjlknfpmabcmlao/index.html"));
  ASSERT_TRUE(content::ExecuteScriptAndExtractString(
      browser()->tab_strip_model()->GetActiveWebContents(),
      "window.domAutomationController.send(document.title)",
      &result));
  EXPECT_EQ(result, "Not Loaded");
}

IN_PROC_BROWSER_TEST_F(ExtensionIconSourceTest, InvalidURL) {
  std::string result;

  // Test that navigation to an invalid url works.
  ui_test_utils::NavigateToURL(
      browser(),
      GURL("chrome://extension-icon/invalid"));

  ASSERT_TRUE(content::ExecuteScriptAndExtractString(
      browser()->tab_strip_model()->GetActiveWebContents(),
      "window.domAutomationController.send(document.title)",
      &result));
  EXPECT_EQ(result, "invalid (96\xC3\x97""96)");
}

IN_PROC_BROWSER_TEST_F(ExtensionIconSourceTest, IconsLoadedIncognito) {
  base::FilePath basedir = test_data_dir_.AppendASCII("icons");
  ASSERT_TRUE(LoadExtensionIncognito(
      basedir.AppendASCII("extension_with_permission")));
  ASSERT_TRUE(LoadExtensionIncognito(
      basedir.AppendASCII("extension_no_permission")));
  std::string result;

  // Test that the icons are loaded and that the chrome://extension-icon
  // parameters work correctly.
  Browser* otr_browser = ui_test_utils::OpenURLOffTheRecord(
      browser()->profile(),
      GURL("chrome-extension://gbmgkahjioeacddebbnengilkgbkhodg/index.html"));
  ASSERT_TRUE(content::ExecuteScriptAndExtractString(
      otr_browser->tab_strip_model()->GetActiveWebContents(),
      "window.domAutomationController.send(document.title)",
      &result));
  EXPECT_EQ(result, "Loaded");

  // Verify that the an extension can't load chrome://extension-icon icons
  // without the management permission.
  ui_test_utils::OpenURLOffTheRecord(
      browser()->profile(),
      GURL("chrome-extension://apocjbpjpkghdepdngjlknfpmabcmlao/index.html"));
  ASSERT_TRUE(content::ExecuteScriptAndExtractString(
      otr_browser->tab_strip_model()->GetActiveWebContents(),
      "window.domAutomationController.send(document.title)",
      &result));
  EXPECT_EQ(result, "Not Loaded");
}