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      1 // Copyright 2014 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #include "base/prefs/pref_service.h"
      6 #include "chrome/browser/browsing_data/browsing_data_remover_test_util.h"
      7 #include "chrome/browser/profiles/profile.h"
      8 #include "chrome/browser/ui/browser.h"
      9 #include "chrome/browser/ui/webui/options/options_ui_browsertest.h"
     10 #include "chrome/common/url_constants.h"
     11 #include "content/public/test/browser_test_utils.h"
     12 
     13 namespace options {
     14 
     15 class ClearBrowserDataBrowserTest : public OptionsUIBrowserTest {
     16  protected:
     17   void ClickElement(const std::string& selector) {
     18     bool element_enabled = false;
     19     ASSERT_NO_FATAL_FAILURE(GetElementEnabledState(selector, &element_enabled));
     20     ASSERT_TRUE(element_enabled);
     21     ASSERT_TRUE(content::ExecuteScript(
     22         GetSettingsFrame(),
     23         "document.querySelector('" + selector + "').click();"));
     24   }
     25 
     26   bool IsElementEnabled(const std::string& selector) {
     27     bool element_enabled = false;
     28     GetElementEnabledState(selector, &element_enabled);
     29     return element_enabled;
     30   }
     31 
     32  private:
     33   void GetElementEnabledState(
     34       const std::string& selector,
     35       bool* enabled) {
     36     ASSERT_TRUE(content::ExecuteScriptAndExtractBool(
     37         GetSettingsFrame(),
     38         "window.domAutomationController.send(!document.querySelector('" +
     39             selector + "').disabled);",
     40         enabled));
     41   }
     42 };
     43 
     44 IN_PROC_BROWSER_TEST_F(ClearBrowserDataBrowserTest,
     45                        CommitButtonDisabledWhileDeletionInProgress) {
     46   const char kCommitButtonId[] = "#clear-browser-data-commit";
     47   BrowsingDataRemoverCompletionInhibitor completion_inhibitor;
     48 
     49   // Navigate to the Clear Browsing Data dialog to ensure that the commit button
     50   // is initially enabled, usable, and gets disabled after having been pressed.
     51   NavigateToSettingsSubpage(chrome::kClearBrowserDataSubPage);
     52   ASSERT_NO_FATAL_FAILURE(ClickElement(kCommitButtonId));
     53   EXPECT_FALSE(IsElementEnabled(kCommitButtonId));
     54 
     55   completion_inhibitor.BlockUntilNearCompletion();
     56 
     57   // Simulate a reload while the previous removal is still running, and verify
     58   // that the button is still disabled.
     59   NavigateToSettingsSubpage(chrome::kClearBrowserDataSubPage);
     60   EXPECT_FALSE(IsElementEnabled(kCommitButtonId));
     61 
     62   completion_inhibitor.ContinueToCompletion();
     63 
     64   // However, the button should be enabled again once the process has finished.
     65   NavigateToSettingsSubpage(chrome::kClearBrowserDataSubPage);
     66   EXPECT_TRUE(IsElementEnabled(kCommitButtonId));
     67 }
     68 
     69 IN_PROC_BROWSER_TEST_F(ClearBrowserDataBrowserTest,
     70                        CommitButtonDisabledWhenNoDataTypesSelected) {
     71   const char kCommitButtonId[] = "#clear-browser-data-commit";
     72   const char* kDataTypes[] = {"browser.clear_data.browsing_history",
     73                               "browser.clear_data.download_history",
     74                               "browser.clear_data.cache",
     75                               "browser.clear_data.cookies",
     76                               "browser.clear_data.passwords",
     77                               "browser.clear_data.form_data",
     78                               "browser.clear_data.hosted_apps_data",
     79                               "browser.clear_data.content_licenses"};
     80 
     81   PrefService* prefs = browser()->profile()->GetPrefs();
     82   for (size_t i = 0; i < arraysize(kDataTypes); ++i) {
     83     prefs->SetBoolean(kDataTypes[i], false);
     84   }
     85 
     86   // Navigate to the Clear Browsing Data dialog to ensure that the commit button
     87   // is disabled if clearing is not requested for any of the data types.
     88   NavigateToSettingsSubpage(chrome::kClearBrowserDataSubPage);
     89   EXPECT_FALSE(IsElementEnabled(kCommitButtonId));
     90 
     91   // However, expect the commit button to be re-enabled if any of the data types
     92   // gets selected to be cleared.
     93   for (size_t i = 0; i < arraysize(kDataTypes); ++i) {
     94     prefs->SetBoolean(kDataTypes[i], true);
     95     EXPECT_TRUE(IsElementEnabled(kCommitButtonId));
     96     prefs->SetBoolean(kDataTypes[i], false);
     97   }
     98 }
     99 
    100 }  // namespace options
    101