| // Copyright (c) 2011 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 "chrome/browser/ui/toolbar/encoding_menu_controller.h" |
| |
| #include <stddef.h> |
| |
| #include <string> |
| |
| #include "base/macros.h" |
| #include "base/message_loop/message_loop.h" |
| #include "chrome/app/chrome_command_ids.h" |
| #include "chrome/browser/profiles/profile.h" |
| #include "chrome/common/pref_names.h" |
| #include "chrome/test/base/testing_profile.h" |
| #include "components/prefs/pref_service.h" |
| #include "content/public/test/test_browser_thread.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| using content::BrowserThread; |
| |
| class EncodingMenuControllerTest : public testing::Test { |
| public: |
| EncodingMenuControllerTest() |
| : ui_thread_(BrowserThread::UI, &message_loop_) {} |
| private: |
| base::MessageLoop message_loop_; |
| content::TestBrowserThread ui_thread_; |
| }; |
| |
| TEST_F(EncodingMenuControllerTest, EncodingIDsBelongTest) { |
| EncodingMenuController controller; |
| |
| // Check some bogus ids to make sure they're never valid. |
| ASSERT_FALSE(controller.DoesCommandBelongToEncodingMenu(0)); |
| ASSERT_FALSE(controller.DoesCommandBelongToEncodingMenu(-1)); |
| |
| int num_valid_encoding_ids = controller.NumValidGUIEncodingIDs(); |
| const int* valid_encodings = controller.ValidGUIEncodingIDs(); |
| ASSERT_TRUE(controller.DoesCommandBelongToEncodingMenu( |
| IDC_ENCODING_AUTO_DETECT)); |
| // Check that all valid encodings are accepted. |
| for (int i = 0; i < num_valid_encoding_ids; ++i) { |
| ASSERT_TRUE(controller.DoesCommandBelongToEncodingMenu(valid_encodings[i])); |
| } |
| |
| // This test asserts that we haven't added a new valid ID without including it |
| // in the kValidEncodingIds test list above. |
| // The premise is that new encodings will be added directly after the current |
| // ones so we'll catch such cases. |
| int one_past_largest_id = valid_encodings[num_valid_encoding_ids - 1] + 1; |
| ASSERT_FALSE(controller.DoesCommandBelongToEncodingMenu(one_past_largest_id)); |
| } |
| |
| TEST_F(EncodingMenuControllerTest, ListEncodingMenuItems) { |
| typedef EncodingMenuController::EncodingMenuItemList EncodingMenuItemList; |
| EncodingMenuController controller; |
| |
| EncodingMenuItemList english_items; |
| TestingProfile profile_en; |
| |
| controller.GetEncodingMenuItems(&profile_en, &english_items); |
| |
| // Make sure there are items in the lists. |
| ASSERT_FALSE(english_items.empty()); |
| // Make sure that autodetect is the first item on both menus |
| ASSERT_EQ(english_items[0].first, IDC_ENCODING_AUTO_DETECT); |
| } |
| |
| TEST_F(EncodingMenuControllerTest, IsItemChecked) { |
| TestingProfile profile_en; |
| std::string encoding("UTF-8"); |
| |
| // Check that enabling and disabling autodetect works. |
| bool autodetect_enabed[] = {true, false}; |
| PrefService* prefs = profile_en.GetPrefs(); |
| EncodingMenuController controller; |
| for (size_t i = 0; i < arraysize(autodetect_enabed); ++i) { |
| bool enabled = autodetect_enabed[i]; |
| prefs->SetBoolean(prefs::kWebKitUsesUniversalDetector, enabled); |
| ASSERT_TRUE(controller.IsItemChecked(&profile_en, |
| encoding, |
| IDC_ENCODING_AUTO_DETECT) == enabled); |
| } |
| |
| // Check all valid encodings, make sure only one is enabled when autodetection |
| // is turned off. |
| prefs->SetBoolean(prefs::kWebKitUsesUniversalDetector, false); |
| bool encoding_is_enabled = false; |
| size_t num_valid_encoding_ids = controller.NumValidGUIEncodingIDs(); |
| const int* valid_encodings = controller.ValidGUIEncodingIDs(); |
| for (size_t i = 0; i < num_valid_encoding_ids; ++i) { |
| bool on = controller.IsItemChecked(&profile_en, |
| encoding, |
| valid_encodings[i]); |
| // Only one item in the encoding menu can be selected at a time. |
| ASSERT_FALSE(on && encoding_is_enabled); |
| encoding_is_enabled |= on; |
| } |
| |
| // Make sure at least one encoding is enabled. |
| ASSERT_TRUE(encoding_is_enabled); |
| } |