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Diffstat (limited to 'chrome/browser/views/browser_views_accessibility_browsertest.cc')
| -rw-r--r-- | chrome/browser/views/browser_views_accessibility_browsertest.cc | 203 |
1 files changed, 203 insertions, 0 deletions
diff --git a/chrome/browser/views/browser_views_accessibility_browsertest.cc b/chrome/browser/views/browser_views_accessibility_browsertest.cc new file mode 100644 index 0000000..a9382e0 --- /dev/null +++ b/chrome/browser/views/browser_views_accessibility_browsertest.cc @@ -0,0 +1,203 @@ +// Copyright (c) 2009 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 <oleacc.h> + +#include "app/l10n_util.h" +#include "chrome/browser/browser.h" +#include "chrome/browser/browser_window.h" +#include "chrome/browser/view_ids.h" +#include "chrome/browser/views/toolbar_view.h" +#include "chrome/test/in_process_browser_test.h" +#include "grit/chromium_strings.h" +#include "grit/generated_resources.h" +#include "views/accessibility/view_accessibility_wrapper.h" +#include "views/widget/root_view.h" +#include "views/widget/widget_win.h" + +namespace { + +VARIANT id_self = {VT_I4, CHILDID_SELF}; + +// Dummy class to force creation of ATL module, needed by COM to instantiate +// ViewAccessibility. +class TestAtlModule : public CAtlDllModuleT< TestAtlModule > {}; +TestAtlModule test_atl_module_; + +class BrowserViewsAccessibilityTest : public InProcessBrowserTest { + public: + BrowserViewsAccessibilityTest() { + ::CoInitialize(NULL); + } + + ~BrowserViewsAccessibilityTest() { + ::CoUninitialize(); + } + + // Retrieves and initializes an instance of ToolbarView. + ToolbarView* GetToolbarView() { + BrowserWindow* browser_window = browser()->window(); + + if (!browser_window) + return NULL; + + BrowserWindowTesting* browser_window_testing = + browser_window->GetBrowserWindowTesting(); + + if (!browser_window_testing) + return NULL; + + return browser_window_testing->GetToolbarView(); + } + + // Retrieves and verifies the accessibility object for the given View. + void TestViewAccessibilityObject(views::View* view, std::wstring name, + long role) { + ASSERT_TRUE(NULL != view); + + // Initialize View accessibility information. + view->SetAccessibleName(name); + + IAccessible* acc_obj = NULL; + HRESULT hr = view->GetViewAccessibilityWrapper()->GetInstance( + IID_IAccessible, reinterpret_cast<void**>(&acc_obj)); + ASSERT_EQ(S_OK, hr); + ASSERT_TRUE(NULL != acc_obj); + + TestAccessibilityInfo(acc_obj, name, role); + } + + // Verifies MSAA Name and Role properties of the given IAccessible. + void TestAccessibilityInfo(IAccessible* acc_obj, std::wstring name, + long role) { + // Verify MSAA Name property. + BSTR acc_name; + + HRESULT hr = acc_obj->get_accName(id_self, &acc_name); + ASSERT_EQ(S_OK, hr); + EXPECT_STREQ(acc_name, name.c_str()); + + // Verify MSAA Role property. + VARIANT acc_role; + ::VariantInit(&acc_role); + + hr = acc_obj->get_accRole(id_self, &acc_role); + ASSERT_EQ(S_OK, hr); + EXPECT_EQ(VT_I4, acc_role.vt); + EXPECT_EQ(role, acc_role.lVal); + + ::VariantClear(&acc_role); + ::SysFreeString(acc_name); + } +}; + +// Retrieve accessibility object for main window and verify accessibility info. +IN_PROC_BROWSER_TEST_F(BrowserViewsAccessibilityTest, TestChromeWindowAccObj) { + BrowserWindow* browser_window = browser()->window(); + ASSERT_TRUE(NULL != browser_window); + + HWND hwnd = browser_window->GetNativeHandle(); + ASSERT_TRUE(NULL != hwnd); + + // Get accessibility object. + IAccessible* acc_obj = NULL; + HRESULT hr = ::AccessibleObjectFromWindow(hwnd, OBJID_WINDOW, IID_IAccessible, + reinterpret_cast<void**>(&acc_obj)); + ASSERT_EQ(S_OK, hr); + ASSERT_TRUE(NULL != acc_obj); + + TestAccessibilityInfo(acc_obj, l10n_util::GetString(IDS_PRODUCT_NAME), + ROLE_SYSTEM_WINDOW); + + acc_obj->Release(); +} + +// Retrieve accessibility object for root view, and verify accessibility info. +IN_PROC_BROWSER_TEST_F(BrowserViewsAccessibilityTest, TestRootViewAccObj) { + views::WidgetWin window; + + // Verify root view MSAA name and role. + TestViewAccessibilityObject(window.GetRootView(), + l10n_util::GetString(IDS_PRODUCT_NAME), + ROLE_SYSTEM_APPLICATION); +} + +// Retrieve accessibility object for toolbar view and verify accessibility info. +IN_PROC_BROWSER_TEST_F(BrowserViewsAccessibilityTest, TestToolbarViewAccObj) { + // Verify toolbar MSAA name and role. + TestViewAccessibilityObject(GetToolbarView(), + l10n_util::GetString(IDS_ACCNAME_TOOLBAR), + ROLE_SYSTEM_TOOLBAR); +} + +// Retrieve accessibility object for Back button and verify accessibility info. +IN_PROC_BROWSER_TEST_F(BrowserViewsAccessibilityTest, TestBackButtonAccObj) { + // Verify Back button MSAA name and role. + TestViewAccessibilityObject( + GetToolbarView()->GetViewByID(VIEW_ID_BACK_BUTTON), + l10n_util::GetString(IDS_ACCNAME_BACK), ROLE_SYSTEM_BUTTONDROPDOWN); +} + +// Retrieve accessibility object for Forward button and verify accessibility +// info. +IN_PROC_BROWSER_TEST_F(BrowserViewsAccessibilityTest, TestForwardButtonAccObj) { + // Verify Forward button MSAA name and role. + TestViewAccessibilityObject( + GetToolbarView()->GetViewByID(VIEW_ID_FORWARD_BUTTON), + l10n_util::GetString(IDS_ACCNAME_FORWARD), ROLE_SYSTEM_BUTTONDROPDOWN); +} + +// Retrieve accessibility object for Reload button and verify accessibility +// info. +IN_PROC_BROWSER_TEST_F(BrowserViewsAccessibilityTest, TestReloadButtonAccObj) { + // Verify Reload button MSAA name and role. + TestViewAccessibilityObject( + GetToolbarView()->GetViewByID(VIEW_ID_RELOAD_BUTTON), + l10n_util::GetString(IDS_ACCNAME_RELOAD), ROLE_SYSTEM_PUSHBUTTON); +} + +// Retrieve accessibility object for Home button and verify accessibility info. +IN_PROC_BROWSER_TEST_F(BrowserViewsAccessibilityTest, TestHomeButtonAccObj) { + // Verify Home button MSAA name and role. + TestViewAccessibilityObject( + GetToolbarView()->GetViewByID(VIEW_ID_HOME_BUTTON), + l10n_util::GetString(IDS_ACCNAME_HOME), ROLE_SYSTEM_PUSHBUTTON); +} + +// Retrieve accessibility object for Star button and verify accessibility info. +IN_PROC_BROWSER_TEST_F(BrowserViewsAccessibilityTest, TestStarButtonAccObj) { + // Verify Star button MSAA name and role. + TestViewAccessibilityObject( + GetToolbarView()->GetViewByID(VIEW_ID_STAR_BUTTON), + l10n_util::GetString(IDS_ACCNAME_STAR), ROLE_SYSTEM_PUSHBUTTON); +} + +// Retrieve accessibility object for Go button and verify accessibility info. +IN_PROC_BROWSER_TEST_F(BrowserViewsAccessibilityTest, TestGoButtonAccObj) { + // Verify Go button MSAA name and role. + TestViewAccessibilityObject(GetToolbarView()->GetViewByID(VIEW_ID_GO_BUTTON), + l10n_util::GetString(IDS_ACCNAME_GO), + ROLE_SYSTEM_PUSHBUTTON); +} + +// Retrieve accessibility object for Page menu button and verify accessibility +// info. +IN_PROC_BROWSER_TEST_F(BrowserViewsAccessibilityTest, TestPageMenuAccObj) { + // Verify Page menu button MSAA name and role. + TestViewAccessibilityObject(GetToolbarView()->GetViewByID(VIEW_ID_PAGE_MENU), + l10n_util::GetString(IDS_ACCNAME_PAGE), + ROLE_SYSTEM_BUTTONDROPDOWN); +} + +// Retrieve accessibility object for App menu button and verify accessibility +// info. +IN_PROC_BROWSER_TEST_F(BrowserViewsAccessibilityTest, TestAppMenuAccObj) { + // Verify App menu button MSAA name and role. + TestViewAccessibilityObject(GetToolbarView()->GetViewByID(VIEW_ID_APP_MENU), + l10n_util::GetString(IDS_ACCNAME_APP), + ROLE_SYSTEM_BUTTONDROPDOWN); +} + +} // Namespace. + |