| // 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 "base/command_line.h" |
| #include "base/files/file_path.h" |
| #include "base/json/json_reader.h" |
| #include "base/location.h" |
| #include "base/path_service.h" |
| #include "base/single_thread_task_runner.h" |
| #include "base/strings/string_number_conversions.h" |
| #include "base/test/scoped_feature_list.h" |
| #include "base/test/trace_event_analyzer.h" |
| #include "base/threading/thread_task_runner_handle.h" |
| #include "build/build_config.h" |
| #include "chrome/browser/extensions/extension_apitest.h" |
| #include "chrome/browser/ui/tabs/tab_strip_model.h" |
| #include "chrome/common/chrome_paths.h" |
| #include "chrome/common/chrome_switches.h" |
| #include "chrome/common/pref_names.h" |
| #include "chrome/test/base/ui_test_utils.h" |
| #include "components/prefs/pref_service.h" |
| #include "content/public/browser/ax_event_notification_details.h" |
| #include "content/public/browser/render_widget_host.h" |
| #include "content/public/browser/render_widget_host_view.h" |
| #include "content/public/browser/tracing_controller.h" |
| #include "content/public/browser/web_contents.h" |
| #include "content/public/common/content_features.h" |
| #include "content/public/test/browser_test.h" |
| #include "extensions/browser/api/automation_internal/automation_event_router.h" |
| #include "extensions/common/api/automation_internal.h" |
| #include "extensions/test/extension_test_message_listener.h" |
| #include "net/dns/mock_host_resolver.h" |
| #include "net/test/embedded_test_server/embedded_test_server.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| #include "ui/accessibility/accessibility_switches.h" |
| #include "ui/accessibility/ax_node.h" |
| #include "ui/accessibility/ax_serializable_tree.h" |
| #include "ui/accessibility/ax_tree.h" |
| #include "ui/accessibility/ax_tree_serializer.h" |
| #include "ui/accessibility/tree_generator.h" |
| #include "ui/base/accelerators/accelerator.h" |
| #include "ui/display/display_switches.h" |
| |
| #if defined(OS_CHROMEOS) |
| #include "ash/public/cpp/accelerators.h" |
| #include "chrome/browser/ui/aura/accessibility/automation_manager_aura.h" |
| #endif |
| |
| namespace extensions { |
| |
| namespace { |
| static const char kDomain[] = "a.com"; |
| static const char kSitesDir[] = "automation/sites"; |
| static const char kGotTree[] = "got_tree"; |
| } // anonymous namespace |
| |
| class AutomationApiTest : public ExtensionApiTest { |
| protected: |
| GURL GetURLForPath(const std::string& host, const std::string& path) { |
| std::string port = base::NumberToString(embedded_test_server()->port()); |
| GURL::Replacements replacements; |
| replacements.SetHostStr(host); |
| replacements.SetPortStr(port); |
| GURL url = |
| embedded_test_server()->GetURL(path).ReplaceComponents(replacements); |
| return url; |
| } |
| |
| void StartEmbeddedTestServer() { |
| base::FilePath test_data; |
| ASSERT_TRUE(base::PathService::Get(chrome::DIR_TEST_DATA, &test_data)); |
| embedded_test_server()->ServeFilesFromDirectory( |
| test_data.AppendASCII("extensions/api_test") |
| .AppendASCII(kSitesDir)); |
| ASSERT_TRUE(ExtensionApiTest::StartEmbeddedTestServer()); |
| } |
| |
| public: |
| void SetUp() override { |
| scoped_feature_list_.InitAndEnableFeature( |
| features::kExperimentalAccessibilityLabels); |
| ExtensionApiTest::SetUp(); |
| } |
| |
| void SetUpOnMainThread() override { |
| ExtensionApiTest::SetUpOnMainThread(); |
| host_resolver()->AddRule("*", "127.0.0.1"); |
| } |
| |
| base::test::ScopedFeatureList scoped_feature_list_; |
| }; |
| |
| // Canvas tests rely on the harness producing pixel output in order to read back |
| // pixels from a canvas element. So we have to override the setup function. |
| class AutomationApiCanvasTest : public AutomationApiTest { |
| public: |
| void SetUp() override { |
| EnablePixelOutput(); |
| ExtensionApiTest::SetUp(); |
| } |
| }; |
| |
| IN_PROC_BROWSER_TEST_F(AutomationApiTest, TestRendererAccessibilityEnabled) { |
| StartEmbeddedTestServer(); |
| const GURL url = GetURLForPath(kDomain, "/index.html"); |
| ui_test_utils::NavigateToURL(browser(), url); |
| |
| ASSERT_EQ(1, browser()->tab_strip_model()->count()); |
| content::WebContents* const tab = |
| browser()->tab_strip_model()->GetWebContentsAt(0); |
| ASSERT_FALSE(tab->IsFullAccessibilityModeForTesting()); |
| ASSERT_FALSE(tab->IsWebContentsOnlyAccessibilityModeForTesting()); |
| |
| base::FilePath extension_path = |
| test_data_dir_.AppendASCII("automation/tests/basic"); |
| ExtensionTestMessageListener got_tree(kGotTree, false /* no reply */); |
| LoadExtension(extension_path); |
| ASSERT_TRUE(got_tree.WaitUntilSatisfied()); |
| |
| ASSERT_FALSE(tab->IsFullAccessibilityModeForTesting()); |
| ASSERT_TRUE(tab->IsWebContentsOnlyAccessibilityModeForTesting()); |
| } |
| |
| IN_PROC_BROWSER_TEST_F(AutomationApiTest, SanityCheck) { |
| StartEmbeddedTestServer(); |
| ASSERT_TRUE(RunExtensionSubtest("automation/tests/tabs", "sanity_check.html")) |
| << message_; |
| } |
| |
| IN_PROC_BROWSER_TEST_F(AutomationApiTest, ImageLabels) { |
| StartEmbeddedTestServer(); |
| const GURL url = GetURLForPath(kDomain, "/index.html"); |
| ui_test_utils::NavigateToURL(browser(), url); |
| |
| // Enable image labels. |
| browser()->profile()->GetPrefs()->SetBoolean( |
| prefs::kAccessibilityImageLabelsEnabled, true); |
| |
| // Initially there should be no accessibility mode set. |
| ASSERT_EQ(1, browser()->tab_strip_model()->count()); |
| content::WebContents* const web_contents = |
| browser()->tab_strip_model()->GetWebContentsAt(0); |
| ASSERT_EQ(ui::AXMode(), web_contents->GetAccessibilityMode()); |
| |
| // Enable automation. |
| base::FilePath extension_path = |
| test_data_dir_.AppendASCII("automation/tests/basic"); |
| ExtensionTestMessageListener got_tree(kGotTree, false /* no reply */); |
| LoadExtension(extension_path); |
| ASSERT_TRUE(got_tree.WaitUntilSatisfied()); |
| |
| // Now the AXMode should include kLabelImages. |
| ui::AXMode expected_mode = ui::kAXModeWebContentsOnly; |
| expected_mode.set_mode(ui::AXMode::kLabelImages, true); |
| EXPECT_EQ(expected_mode, web_contents->GetAccessibilityMode()); |
| } |
| |
| // TODO(aboxhall): Fix flakiness |
| IN_PROC_BROWSER_TEST_F(AutomationApiTest, DISABLED_GetTreeByTabId) { |
| StartEmbeddedTestServer(); |
| ASSERT_TRUE(RunExtensionSubtest("automation/tests/tabs", "tab_id.html")) |
| << message_; |
| } |
| |
| IN_PROC_BROWSER_TEST_F(AutomationApiTest, Events) { |
| StartEmbeddedTestServer(); |
| ASSERT_TRUE(RunExtensionSubtest("automation/tests/tabs", "events.html")) |
| << message_; |
| } |
| |
| IN_PROC_BROWSER_TEST_F(AutomationApiTest, Actions) { |
| StartEmbeddedTestServer(); |
| ASSERT_TRUE(RunExtensionSubtest("automation/tests/tabs", "actions.html")) |
| << message_; |
| } |
| |
| IN_PROC_BROWSER_TEST_F(AutomationApiTest, Location) { |
| StartEmbeddedTestServer(); |
| ASSERT_TRUE(RunExtensionSubtest("automation/tests/tabs", "location.html")) |
| << message_; |
| } |
| |
| IN_PROC_BROWSER_TEST_F(AutomationApiTest, Location2) { |
| StartEmbeddedTestServer(); |
| ASSERT_TRUE(RunExtensionSubtest("automation/tests/tabs", "location2.html")) |
| << message_; |
| } |
| |
| IN_PROC_BROWSER_TEST_F(AutomationApiTest, BoundsForRange) { |
| StartEmbeddedTestServer(); |
| ASSERT_TRUE(RunExtensionSubtest("automation/tests/tabs", |
| "bounds_for_range.html")) |
| << message_; |
| } |
| |
| IN_PROC_BROWSER_TEST_F(AutomationApiTest, LineStartOffsets) { |
| StartEmbeddedTestServer(); |
| ASSERT_TRUE( |
| RunExtensionSubtest("automation/tests/tabs", "line_start_offsets.html")) |
| << message_; |
| } |
| |
| IN_PROC_BROWSER_TEST_F(AutomationApiCanvasTest, ImageData) { |
| StartEmbeddedTestServer(); |
| ASSERT_TRUE(RunExtensionSubtest("automation/tests/tabs", "image_data.html")) |
| << message_; |
| } |
| |
| IN_PROC_BROWSER_TEST_F(AutomationApiTest, TableProperties) { |
| StartEmbeddedTestServer(); |
| ASSERT_TRUE( |
| RunExtensionSubtest("automation/tests/tabs", "table_properties.html")) |
| << message_; |
| } |
| |
| IN_PROC_BROWSER_TEST_F(AutomationApiTest, TabsAutomationBooleanPermissions) { |
| StartEmbeddedTestServer(); |
| ASSERT_TRUE(RunExtensionSubtest( |
| "automation/tests/tabs_automation_boolean", "permissions.html")) |
| << message_; |
| } |
| |
| IN_PROC_BROWSER_TEST_F(AutomationApiTest, TabsAutomationBooleanActions) { |
| StartEmbeddedTestServer(); |
| ASSERT_TRUE(RunExtensionSubtest( |
| "automation/tests/tabs_automation_boolean", "actions.html")) |
| << message_; |
| } |
| |
| IN_PROC_BROWSER_TEST_F(AutomationApiTest, TabsAutomationHostsPermissions) { |
| StartEmbeddedTestServer(); |
| ASSERT_TRUE(RunExtensionSubtest( |
| "automation/tests/tabs_automation_hosts", "permissions.html")) |
| << message_; |
| } |
| |
| #if defined(USE_AURA) |
| // TODO(https://crbug.com/754870): Disabled due to flakiness. |
| IN_PROC_BROWSER_TEST_F(AutomationApiTest, DISABLED_Desktop) { |
| ASSERT_TRUE(RunExtensionSubtest("automation/tests/desktop", "desktop.html")) |
| << message_; |
| } |
| |
| #if defined(OS_CHROMEOS) |
| // TODO(https://crbug.com/754870): Flaky on CrOS sanitizers. |
| IN_PROC_BROWSER_TEST_F(AutomationApiTest, DISABLED_DesktopInitialFocus) { |
| ASSERT_TRUE( |
| RunExtensionSubtest("automation/tests/desktop", "initial_focus.html")) |
| << message_; |
| } |
| |
| IN_PROC_BROWSER_TEST_F(AutomationApiTest, DesktopFocusWeb) { |
| ASSERT_TRUE( |
| RunExtensionSubtest("automation/tests/desktop", "focus_web.html")) |
| << message_; |
| } |
| |
| // TODO(https://crbug.com/622387): flaky. |
| IN_PROC_BROWSER_TEST_F(AutomationApiTest, DISABLED_DesktopFocusIframe) { |
| StartEmbeddedTestServer(); |
| ASSERT_TRUE( |
| RunExtensionSubtest("automation/tests/desktop", "focus_iframe.html")) |
| << message_; |
| } |
| |
| // TODO(https://crbug.com/622387): flaky. |
| IN_PROC_BROWSER_TEST_F(AutomationApiTest, DISABLED_DesktopHitTestIframe) { |
| StartEmbeddedTestServer(); |
| ASSERT_TRUE( |
| RunExtensionSubtest("automation/tests/desktop", "hit_test_iframe.html")) |
| << message_; |
| } |
| |
| // TODO(https://crbug.com/892960): flaky. |
| IN_PROC_BROWSER_TEST_F(AutomationApiTest, DISABLED_DesktopFocusViews) { |
| AutomationManagerAura::GetInstance()->Enable(); |
| // Trigger the shelf subtree to be computed. |
| ash::AcceleratorController::Get()->PerformActionIfEnabled(ash::FOCUS_SHELF, |
| {}); |
| |
| ASSERT_TRUE( |
| RunExtensionSubtest("automation/tests/desktop", "focus_views.html")) |
| << message_; |
| } |
| |
| IN_PROC_BROWSER_TEST_F(AutomationApiTest, DesktopGetNextTextMatch) { |
| StartEmbeddedTestServer(); |
| ASSERT_TRUE(RunExtensionSubtest("automation/tests/desktop", |
| "get_next_text_match.html")) |
| << message_; |
| } |
| |
| #if defined(OS_CHROMEOS) && defined(MEMORY_SANITIZER) |
| // TODO(http://crbug.com/1113853): flaky on ChromeOS. |
| #define MAYBE_LocationInWebView DISABLED_LocationInWebView |
| #else |
| #define MAYBE_LocationInWebView LocationInWebView |
| #endif |
| IN_PROC_BROWSER_TEST_F(AutomationApiTest, MAYBE_LocationInWebView) { |
| StartEmbeddedTestServer(); |
| ASSERT_TRUE(RunPlatformAppTest("automation/tests/webview")) << message_; |
| } |
| #endif |
| |
| IN_PROC_BROWSER_TEST_F(AutomationApiTest, DesktopNotRequested) { |
| ASSERT_TRUE(RunExtensionSubtest("automation/tests/tabs", |
| "desktop_not_requested.html")) << message_; |
| } |
| |
| #if defined(OS_CHROMEOS) |
| // TODO(https://crbug.com/894016): flaky. |
| IN_PROC_BROWSER_TEST_F(AutomationApiTest, DISABLED_DesktopActions) { |
| AutomationManagerAura::GetInstance()->Enable(); |
| // Trigger the shelf subtree to be computed. |
| ash::AcceleratorController::Get()->PerformActionIfEnabled(ash::FOCUS_SHELF, |
| {}); |
| |
| ASSERT_TRUE(RunExtensionSubtest("automation/tests/desktop", "actions.html")) |
| << message_; |
| } |
| |
| IN_PROC_BROWSER_TEST_F(AutomationApiTest, DesktopHitTest) { |
| ASSERT_TRUE(RunExtensionSubtest("automation/tests/desktop", "hit_test.html")) |
| << message_; |
| } |
| |
| // TODO(https://crbug.com/754870): flaky. |
| IN_PROC_BROWSER_TEST_F(AutomationApiTest, DISABLED_DesktopLoadTabs) { |
| ASSERT_TRUE(RunExtensionSubtest("automation/tests/desktop", "load_tabs.html")) |
| << message_; |
| } |
| #endif // defined(OS_CHROMEOS) |
| #else // !defined(USE_AURA) |
| IN_PROC_BROWSER_TEST_F(AutomationApiTest, DesktopNotSupported) { |
| ASSERT_TRUE(RunExtensionSubtest("automation/tests/desktop", |
| "desktop_not_supported.html")) |
| << message_; |
| } |
| #endif // defined(USE_AURA) |
| |
| // Flaky test on site_per_browser_tests: https://crbug.com/833318 |
| IN_PROC_BROWSER_TEST_F(AutomationApiTest, DISABLED_CloseTab) { |
| StartEmbeddedTestServer(); |
| ASSERT_TRUE(RunExtensionSubtest("automation/tests/tabs", "close_tab.html")) |
| << message_; |
| } |
| |
| IN_PROC_BROWSER_TEST_F(AutomationApiTest, QuerySelector) { |
| StartEmbeddedTestServer(); |
| ASSERT_TRUE( |
| RunExtensionSubtest("automation/tests/tabs", "queryselector.html")) |
| << message_; |
| } |
| |
| IN_PROC_BROWSER_TEST_F(AutomationApiTest, Find) { |
| StartEmbeddedTestServer(); |
| ASSERT_TRUE(RunExtensionSubtest("automation/tests/tabs", "find.html")) |
| << message_; |
| } |
| |
| IN_PROC_BROWSER_TEST_F(AutomationApiTest, Attributes) { |
| StartEmbeddedTestServer(); |
| ASSERT_TRUE(RunExtensionSubtest("automation/tests/tabs", "attributes.html")) |
| << message_; |
| } |
| |
| IN_PROC_BROWSER_TEST_F(AutomationApiTest, ReverseRelations) { |
| StartEmbeddedTestServer(); |
| ASSERT_TRUE( |
| RunExtensionSubtest("automation/tests/tabs", "reverse_relations.html")) |
| << message_; |
| } |
| |
| IN_PROC_BROWSER_TEST_F(AutomationApiTest, TreeChange) { |
| StartEmbeddedTestServer(); |
| ASSERT_TRUE(RunExtensionSubtest("automation/tests/tabs", "tree_change.html")) |
| << message_; |
| } |
| |
| IN_PROC_BROWSER_TEST_F(AutomationApiTest, TreeChangeIndirect) { |
| StartEmbeddedTestServer(); |
| ASSERT_TRUE( |
| RunExtensionSubtest("automation/tests/tabs", "tree_change_indirect.html")) |
| << message_; |
| } |
| |
| IN_PROC_BROWSER_TEST_F(AutomationApiTest, DocumentSelection) { |
| StartEmbeddedTestServer(); |
| ASSERT_TRUE( |
| RunExtensionSubtest("automation/tests/tabs", "document_selection.html")) |
| << message_; |
| } |
| |
| IN_PROC_BROWSER_TEST_F(AutomationApiTest, HitTest) { |
| StartEmbeddedTestServer(); |
| ASSERT_TRUE(RunExtensionSubtest("automation/tests/tabs", "hit_test.html")) |
| << message_; |
| } |
| |
| IN_PROC_BROWSER_TEST_F(AutomationApiTest, WordBoundaries) { |
| StartEmbeddedTestServer(); |
| ASSERT_TRUE( |
| RunExtensionSubtest("automation/tests/tabs", "word_boundaries.html")) |
| << message_; |
| } |
| |
| IN_PROC_BROWSER_TEST_F(AutomationApiTest, SentenceBoundaries) { |
| StartEmbeddedTestServer(); |
| ASSERT_TRUE( |
| RunExtensionSubtest("automation/tests/tabs", "sentence_boundaries.html")) |
| << message_; |
| } |
| |
| class AutomationApiTestWithLanguageDetection : public AutomationApiTest { |
| protected: |
| void SetUpCommandLine(base::CommandLine* command_line) override { |
| AutomationApiTest::SetUpCommandLine(command_line); |
| command_line->AppendSwitch( |
| ::switches::kEnableExperimentalAccessibilityLanguageDetection); |
| } |
| }; |
| |
| IN_PROC_BROWSER_TEST_F(AutomationApiTestWithLanguageDetection, |
| DetectedLanguage) { |
| StartEmbeddedTestServer(); |
| ASSERT_TRUE( |
| RunExtensionSubtest("automation/tests/tabs", "detected_language.html")) |
| << message_; |
| } |
| |
| IN_PROC_BROWSER_TEST_F(AutomationApiTest, IgnoredNodesNotReturned) { |
| StartEmbeddedTestServer(); |
| ASSERT_TRUE(RunExtensionSubtest("automation/tests/tabs", |
| "ignored_nodes_not_returned.html")) |
| << message_; |
| } |
| |
| IN_PROC_BROWSER_TEST_F(AutomationApiTest, ForceLayout) { |
| StartEmbeddedTestServer(); |
| ASSERT_TRUE(RunExtensionSubtest("automation/tests/tabs", "force_layout.html")) |
| << message_; |
| } |
| |
| IN_PROC_BROWSER_TEST_F(AutomationApiTest, Intents) { |
| StartEmbeddedTestServer(); |
| ASSERT_TRUE(RunExtensionSubtest("automation/tests/tabs", "intents.html")) |
| << message_; |
| } |
| |
| #if defined(OS_CHROMEOS) |
| |
| class AutomationApiTestWithDeviceScaleFactor : public AutomationApiTest { |
| protected: |
| void SetUpCommandLine(base::CommandLine* command_line) override { |
| AutomationApiTest::SetUpCommandLine(command_line); |
| command_line->AppendSwitchASCII(switches::kForceDeviceScaleFactor, "2.0"); |
| } |
| }; |
| |
| IN_PROC_BROWSER_TEST_F(AutomationApiTestWithDeviceScaleFactor, LocationScaled) { |
| StartEmbeddedTestServer(); |
| ASSERT_TRUE(RunPlatformAppTest("automation/tests/location_scaled")) |
| << message_; |
| } |
| |
| IN_PROC_BROWSER_TEST_F(AutomationApiTestWithDeviceScaleFactor, HitTest) { |
| StartEmbeddedTestServer(); |
| ASSERT_TRUE(RunExtensionSubtest("automation/tests/desktop", "hit_test.html")) |
| << message_; |
| } |
| |
| IN_PROC_BROWSER_TEST_F(AutomationApiTest, Position) { |
| StartEmbeddedTestServer(); |
| ASSERT_TRUE(RunExtensionSubtest("automation/tests/desktop", "position.html")) |
| << message_; |
| } |
| |
| IN_PROC_BROWSER_TEST_F(AutomationApiTest, AccessibilityFocus) { |
| StartEmbeddedTestServer(); |
| ASSERT_TRUE( |
| RunExtensionSubtest("automation/tests/tabs", "accessibility_focus.html")) |
| << message_; |
| } |
| |
| IN_PROC_BROWSER_TEST_F(AutomationApiTest, TextareaAppendPerf) { |
| StartEmbeddedTestServer(); |
| |
| { |
| base::RunLoop wait_for_tracing; |
| content::TracingController::GetInstance()->StartTracing( |
| base::trace_event::TraceConfig( |
| R"({"included_categories": ["accessibility"])"), |
| wait_for_tracing.QuitClosure()); |
| wait_for_tracing.Run(); |
| } |
| |
| ASSERT_TRUE( |
| RunExtensionSubtest("automation/tests/tabs", "textarea_append_perf.html")) |
| << message_; |
| |
| std::string trace_output; |
| { |
| base::RunLoop wait_for_tracing; |
| content::TracingController::GetInstance()->StopTracing( |
| content::TracingController::CreateStringEndpoint(base::BindOnce( |
| [](base::OnceClosure quit_closure, std::string* output, |
| std::unique_ptr<std::string> trace_str) { |
| *output = *trace_str; |
| std::move(quit_closure).Run(); |
| }, |
| wait_for_tracing.QuitClosure(), &trace_output))); |
| wait_for_tracing.Run(); |
| } |
| |
| base::Optional<base::Value> trace_data = base::JSONReader::Read(trace_output); |
| ASSERT_TRUE(trace_data); |
| |
| const base::Value* trace_events = trace_data->FindListKey("traceEvents"); |
| ASSERT_TRUE(trace_events && trace_events->is_list()); |
| |
| int renderer_total_dur = 0; |
| int automation_total_dur = 0; |
| for (const base::Value& event : trace_events->GetList()) { |
| const std::string* cat = event.FindStringKey("cat"); |
| if (!cat || *cat != "accessibility") |
| continue; |
| |
| const std::string* name = event.FindStringKey("name"); |
| if (!name) |
| continue; |
| |
| base::Optional<int> dur = event.FindIntKey("dur"); |
| if (!dur) |
| continue; |
| |
| if (*name == "AutomationAXTreeWrapper::OnAccessibilityEvents") |
| automation_total_dur += *dur; |
| else if (*name == "RenderAccessibilityImpl::SendPendingAccessibilityEvents") |
| renderer_total_dur += *dur; |
| } |
| |
| ASSERT_GT(automation_total_dur, 0); |
| ASSERT_GT(renderer_total_dur, 0); |
| LOG(INFO) << "Total duration in automation: " << automation_total_dur; |
| LOG(INFO) << "Total duration in renderer: " << renderer_total_dur; |
| |
| // Assert that the time spent in automation isn't more than 2x |
| // the time spent in the renderer code. |
| ASSERT_LT(automation_total_dur, renderer_total_dur * 2); |
| } |
| |
| #endif // defined(OS_CHROMEOS) |
| |
| } // namespace extensions |