chrome/browser/accessibility/browser_accessibility_state_browsertest.cc

   1 // Copyright (c) 2013 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/test/histogram_tester.h"
   6 #include "content/public/browser/browser_accessibility_state.h"
   7 #include "chrome/test/base/in_process_browser_test.h"
   8
   9 namespace content {
  10
  11 // Note: even though BrowserAccessibilityStateImpl is in content, this
  12 // test should be in Chrome because otherwise the Chrome-OS-specific
  13 // histograms won't get updated.
  14 class BrowserAccessibilityStateImplTest : public InProcessBrowserTest {
  15 };
  16
  17 IN_PROC_BROWSER_TEST_F(BrowserAccessibilityStateImplTest, TestHistograms) {
  18   base::HistogramTester histograms;
  19
  20   BrowserAccessibilityState::GetInstance()->UpdateHistogramsForTesting();
  21   histograms.ExpectTotalCount("Accessibility.State", 1);
  22 #if defined(OS_WIN)
  23   histograms.ExpectTotalCount("Accessibility.WinScreenReader", 1);
  24 #elif defined(OS_CHROMEOS)
  25   histograms.ExpectTotalCount("Accessibility.CrosSpokenFeedback", 1);
  26 #endif
  27 }
  28
  29 }  // namespace content