content/browser/accessibility/android_hit_testing_browsertest.cc

   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 <set>
   6 #include <string>
   7 #include <vector>
   8
   9 #include "base/command_line.h"
  10 #include "base/files/file_util.h"
  11 #include "base/logging.h"
  12 #include "base/strings/string16.h"
  13 #include "base/strings/string_split.h"
  14 #include "base/strings/string_util.h"
  15 #include "base/strings/utf_string_conversions.h"
  16 #include "content/browser/accessibility/accessibility_tree_formatter.h"
  17 #include "content/browser/accessibility/browser_accessibility.h"
  18 #include "content/browser/accessibility/browser_accessibility_manager.h"
  19 #include "content/browser/web_contents/web_contents_impl.h"
  20 #include "content/public/browser/web_contents.h"
  21 #include "content/public/common/content_paths.h"
  22 #include "content/public/common/content_switches.h"
  23 #include "content/public/common/url_constants.h"
  24 #include "content/public/test/content_browser_test.h"
  25 #include "content/public/test/content_browser_test_utils.h"
  26 #include "content/shell/browser/shell.h"
  27 #include "content/test/accessibility_browser_test_utils.h"
  28 #include "testing/gtest/include/gtest/gtest.h"
  29
  30 namespace content {
  31
  32 class AndroidHitTestingBrowserTest : public ContentBrowserTest {
  33  public:
  34   AndroidHitTestingBrowserTest() {}
  35   virtual ~AndroidHitTestingBrowserTest() {}
  36 };
  37
  38 IN_PROC_BROWSER_TEST_F(AndroidHitTestingBrowserTest,
  39                        HitTestOutsideDocumentBoundsReturnsRoot) {
  40   NavigateToURL(shell(), GURL(url::kAboutBlankURL));
  41
  42   // Load the page.
  43   AccessibilityNotificationWaiter waiter(
  44       shell(), AccessibilityModeComplete,
  45       ui::AX_EVENT_LOAD_COMPLETE);
  46   const char url_str[] =
  47       "data:text/html,"
  48       "<!doctype html>"
  49       "<html><head><title>Accessibility Test</title></head>"
  50       "<body>"
  51       "<a href='#'>"
  52       "This is some text in a link"
  53       "</a>"
  54       "</body></html>";
  55   GURL url(url_str);
  56   NavigateToURL(shell(), url);
  57   waiter.WaitForNotification();
  58
  59   // Get the BrowserAccessibilityManager.
  60   WebContentsImpl* web_contents =
  61       static_cast<WebContentsImpl*>(shell()->web_contents());
  62   BrowserAccessibilityManager* manager =
  63       web_contents->GetRootBrowserAccessibilityManager();
  64
  65   // Send a hit test request, and wait for the hover event in response.
  66   AccessibilityNotificationWaiter hover_waiter(
  67       shell(), AccessibilityModeComplete,
  68       ui::AX_EVENT_HOVER);
  69   manager->delegate()->AccessibilityHitTest(gfx::Point(-1, -1));
  70   hover_waiter.WaitForNotification();
  71
  72   // Assert that the hover event was fired on the root of the tree.
  73   int hover_target_id = hover_waiter.event_target_id();
  74   BrowserAccessibility* hovered_node = manager->GetFromID(hover_target_id);
  75   ASSERT_TRUE(hovered_node != NULL);
  76   ASSERT_EQ(ui::AX_ROLE_ROOT_WEB_AREA, hovered_node->GetRole());
  77 }
  78
  79 }  // namespace content