| // Copyright 2014 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 "content/browser/accessibility/accessibility_mode_helper.h" |
| #include "content/browser/renderer_host/render_view_host_impl.h" |
| #include "content/browser/renderer_host/render_widget_host_impl.h" |
| #include "content/browser/renderer_host/render_widget_host_view_base.h" |
| #include "content/browser/web_contents/web_contents_impl.h" |
| #include "content/public/browser/render_view_host.h" |
| #include "content/public/browser/render_widget_host.h" |
| #include "content/public/browser/render_widget_host_view.h" |
| #include "content/public/browser/web_contents.h" |
| #include "content/public/common/url_constants.h" |
| #include "content/public/test/content_browser_test.h" |
| #include "content/public/test/content_browser_test_utils.h" |
| #include "content/shell/browser/shell.h" |
| #include "content/test/accessibility_browser_test_utils.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| namespace content { |
| |
| const char kMinimalPageDataURL[] = |
| "data:text/html,<html><head></head><body>Hello, world</body></html>"; |
| |
| class AccessibilityModeTest : public ContentBrowserTest { |
| protected: |
| WebContentsImpl* web_contents() { |
| return static_cast<WebContentsImpl*>(shell()->web_contents()); |
| } |
| |
| void ExpectBrowserAccessibilityManager(bool expect_bam, |
| std::string message = "") { |
| if (expect_bam) { |
| EXPECT_NE( |
| (BrowserAccessibilityManager*)NULL, |
| web_contents()->GetRootBrowserAccessibilityManager()) << message; |
| } else { |
| EXPECT_EQ( |
| (BrowserAccessibilityManager*)NULL, |
| web_contents()->GetRootBrowserAccessibilityManager()) << message; |
| } |
| } |
| |
| AccessibilityMode CorrectedAccessibility(AccessibilityMode mode) { |
| return AddAccessibilityModeTo(GetBaseAccessibilityMode(), mode); |
| } |
| |
| bool ShouldBeBrowserAccessibilityManager(AccessibilityMode mode) { |
| mode = CorrectedAccessibility(mode); |
| switch (mode) { |
| case AccessibilityModeOff: |
| case AccessibilityModeTreeOnly: |
| return false; |
| case AccessibilityModeComplete: |
| return true; |
| default: |
| NOTREACHED(); |
| } |
| return false; |
| } |
| }; |
| |
| IN_PROC_BROWSER_TEST_F(AccessibilityModeTest, AccessibilityModeOff) { |
| NavigateToURL(shell(), GURL(kMinimalPageDataURL)); |
| |
| EXPECT_EQ(CorrectedAccessibility(AccessibilityModeOff), |
| web_contents()->GetAccessibilityMode()); |
| ExpectBrowserAccessibilityManager( |
| ShouldBeBrowserAccessibilityManager(AccessibilityModeOff)); |
| } |
| |
| IN_PROC_BROWSER_TEST_F(AccessibilityModeTest, AccessibilityModeComplete) { |
| NavigateToURL(shell(), GURL(kMinimalPageDataURL)); |
| ASSERT_EQ(CorrectedAccessibility(AccessibilityModeOff), |
| web_contents()->GetAccessibilityMode()); |
| |
| AccessibilityNotificationWaiter waiter(shell()); |
| web_contents()->AddAccessibilityMode(AccessibilityModeComplete); |
| EXPECT_EQ(AccessibilityModeComplete, web_contents()->GetAccessibilityMode()); |
| waiter.WaitForNotification(); |
| ExpectBrowserAccessibilityManager( |
| ShouldBeBrowserAccessibilityManager(AccessibilityModeComplete)); |
| } |
| |
| IN_PROC_BROWSER_TEST_F(AccessibilityModeTest, AccessibilityModeTreeOnly) { |
| NavigateToURL(shell(), GURL(kMinimalPageDataURL)); |
| ASSERT_EQ(CorrectedAccessibility(AccessibilityModeOff), |
| web_contents()->GetAccessibilityMode()); |
| |
| AccessibilityNotificationWaiter waiter(shell()); |
| web_contents()->AddAccessibilityMode(AccessibilityModeTreeOnly); |
| EXPECT_EQ(CorrectedAccessibility(AccessibilityModeTreeOnly), |
| web_contents()->GetAccessibilityMode()); |
| waiter.WaitForNotification(); |
| // No BrowserAccessibilityManager expected for AccessibilityModeTreeOnly |
| ExpectBrowserAccessibilityManager( |
| ShouldBeBrowserAccessibilityManager(AccessibilityModeTreeOnly)); |
| } |
| |
| IN_PROC_BROWSER_TEST_F(AccessibilityModeTest, AddingModes) { |
| NavigateToURL(shell(), GURL(kMinimalPageDataURL)); |
| |
| AccessibilityNotificationWaiter waiter(shell()); |
| web_contents()->AddAccessibilityMode(AccessibilityModeTreeOnly); |
| EXPECT_EQ(CorrectedAccessibility(AccessibilityModeTreeOnly), |
| web_contents()->GetAccessibilityMode()); |
| waiter.WaitForNotification(); |
| ExpectBrowserAccessibilityManager(ShouldBeBrowserAccessibilityManager( |
| AccessibilityModeTreeOnly), |
| "Should be no BrowserAccessibilityManager " |
| "for AccessibilityModeTreeOnly"); |
| |
| AccessibilityNotificationWaiter waiter2(shell()); |
| web_contents()->AddAccessibilityMode(AccessibilityModeComplete); |
| EXPECT_EQ(AccessibilityModeComplete, web_contents()->GetAccessibilityMode()); |
| waiter2.WaitForNotification(); |
| ExpectBrowserAccessibilityManager(ShouldBeBrowserAccessibilityManager( |
| AccessibilityModeComplete), |
| "Should be a BrowserAccessibilityManager " |
| "for AccessibilityModeComplete"); |
| } |
| |
| } // namespace content |
