| // Copyright 2023 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include <string_view> |
| |
| #include "base/run_loop.h" |
| #include "base/strings/stringprintf.h" |
| #include "chrome/browser/profiles/profile.h" |
| #include "chrome/browser/ui/browser.h" |
| #include "chrome/test/base/in_process_browser_test.h" |
| #include "chrome/test/base/ui_test_utils.h" |
| #include "content/public/browser/web_contents.h" |
| #include "content/public/browser/web_ui_controller.h" |
| #include "content/public/browser/web_ui_data_source.h" |
| #include "content/public/browser/webui_config.h" |
| #include "content/public/test/browser_test.h" |
| #include "content/public/test/browser_test_utils.h" |
| #include "content/public/test/scoped_web_ui_controller_factory_registration.h" |
| #include "content/public/test/web_ui_browsertest_util.h" |
| |
| namespace ash { |
| namespace { |
| |
| static constexpr const char kTestHost[] = "test-host"; |
| static constexpr const char kTestUrl[] = "chrome://test-host"; |
| |
| // WebUIController that registers a URLDataSource which serves an html page with |
| // our import map and a Trusted Types CSP that allows us to inject script tags. |
| class CrosComponentsUI : public content::WebUIController { |
| public: |
| explicit CrosComponentsUI(content::WebUI* web_ui) : WebUIController(web_ui) { |
| auto* browser_context = web_ui->GetWebContents()->GetBrowserContext(); |
| content::WebUIDataSource* source = |
| content::WebUIDataSource::CreateAndAdd(browser_context, kTestHost); |
| source->SetRequestFilter( |
| base::BindRepeating([](const std::string& path) { return true; }), |
| base::BindRepeating( |
| [](const std::string& path, |
| content::WebUIDataSource::GotDataCallback callback) { |
| std::move(callback).Run(new base::RefCountedString("")); |
| })); |
| |
| source->OverrideContentSecurityPolicy( |
| network::mojom::CSPDirectiveName::ScriptSrc, |
| "script-src chrome://resources 'self' 'unsafe-inline';"); |
| |
| source->OverrideContentSecurityPolicy( |
| network::mojom::CSPDirectiveName::TrustedTypes, |
| "trusted-types lit-html script-js-static;"); |
| } |
| |
| ~CrosComponentsUI() override = default; |
| }; |
| |
| class CrosComponentsUIConfig : public content::WebUIConfig { |
| public: |
| CrosComponentsUIConfig() : WebUIConfig("chrome", kTestHost) {} |
| |
| std::unique_ptr<content::WebUIController> CreateWebUIController( |
| content::WebUI* web_ui, |
| const GURL& url) override { |
| return std::make_unique<CrosComponentsUI>(web_ui); |
| } |
| }; |
| |
| struct ComponentTestData { |
| // The URL of the component. |
| std::string_view script_src; |
| // The name of the custom element. |
| std::string_view component_name; |
| // Used to generate the test name. GTest names are only allowed to use |
| // alphanumeric characters. |
| std::string_view gtest_name; |
| }; |
| |
| // Used by GTest to generate the test name. |
| std::ostream& operator<<(std::ostream& os, |
| const ComponentTestData& component_test_data) { |
| os << component_test_data.gtest_name; |
| return os; |
| } |
| |
| class CrosComponentsBrowserTest |
| : public InProcessBrowserTest, |
| public testing::WithParamInterface<ComponentTestData> { |
| public: |
| content::WebContents* GetActiveWebContents() { |
| return browser()->tab_strip_model()->GetActiveWebContents(); |
| } |
| }; |
| |
| } // namespace |
| |
| // The test imports a `script_src` for the component and waits for the custom |
| // element with `component_name` to be defined. If the test fails the URL that |
| // couldn't be loaded is printed. |
| IN_PROC_BROWSER_TEST_P(CrosComponentsBrowserTest, NoRuntimeErrors) { |
| content::ScopedWebUIConfigRegistration registration( |
| std::make_unique<CrosComponentsUIConfig>()); |
| ASSERT_TRUE(ui_test_utils::NavigateToURL(browser(), GURL(kTestUrl))); |
| |
| static constexpr const char kWaitElementToBeDefined[] = R"( |
| (async () => { |
| const errors = [] |
| globalThis.onerror = (e) => { |
| errors.push(e); |
| }; |
| |
| let injectScript = new Promise((resolve, reject) => { |
| const staticUrlPolicy = trustedTypes.createPolicy( |
| 'script-js-static', |
| {createScriptURL: () => '%s'}); |
| |
| const script = document.createElement('script'); |
| script.src = staticUrlPolicy.createScriptURL('') |
| script.type = "module" |
| script.onerror = () => { reject('Failed to load script.'); }; |
| script.onload = resolve; |
| document.body.appendChild(script); |
| }); |
| |
| await injectScript; |
| |
| if (errors.length != 0) { |
| return errors; |
| } |
| |
| await customElements.whenDefined('%s'); |
| |
| return true; |
| })(); |
| )"; |
| |
| content::DevToolsInspectorLogWatcher log_watcher(GetActiveWebContents()); |
| auto result = content::EvalJs( |
| GetActiveWebContents(), |
| base::StringPrintf(kWaitElementToBeDefined, GetParam().script_src.data(), |
| GetParam().component_name.data())); |
| log_watcher.FlushAndStopWatching(); |
| |
| EXPECT_EQ(true, result) << log_watcher.last_message() << " - " |
| << log_watcher.last_url(); |
| } |
| |
| static constexpr const ComponentTestData kComponentsTestData[] = { |
| { |
| .script_src = "chrome://resources/cros_components/badge/badge.js", |
| .component_name = "cros-badge", |
| .gtest_name = "CrosBadge", |
| }, |
| { |
| .script_src = "chrome://resources/cros_components/button/button.js", |
| .component_name = "cros-button", |
| .gtest_name = "CrosButton", |
| }, |
| { |
| .script_src = "chrome://resources/cros_components/card/card.js", |
| .component_name = "cros-card", |
| .gtest_name = "CrosCard", |
| }, |
| { |
| .script_src = "chrome://resources/cros_components/checkbox/checkbox.js", |
| .component_name = "cros-checkbox", |
| .gtest_name = "CrosCheckbox", |
| }, |
| { |
| .script_src = "chrome://resources/cros_components/radio/radio.js", |
| .component_name = "cros-radio", |
| .gtest_name = "CrosRadio", |
| }, |
| { |
| .script_src = "chrome://resources/cros_components/switch/switch.js", |
| .component_name = "cros-switch", |
| .gtest_name = "CrosSwitch", |
| }, |
| { |
| .script_src = "chrome://resources/cros_components/sidenav/sidenav.js", |
| .component_name = "cros-sidenav", |
| .gtest_name = "CrosSidenav", |
| }, |
| { |
| .script_src = "chrome://resources/cros_components/slider/slider.js", |
| .component_name = "cros-slider", |
| .gtest_name = "CrosSlider", |
| }, |
| { |
| .script_src = |
| "chrome://resources/cros_components/tab_slider/tab-slider.js", |
| .component_name = "cros-tab-slider", |
| .gtest_name = "CrosTabSlider", |
| }, |
| { |
| .script_src = |
| "chrome://resources/cros_components/tab_slider/tab-slider-item.js", |
| .component_name = "cros-tab-slider-item", |
| .gtest_name = "CrosTabSliderItem", |
| }, |
| { |
| .script_src = "chrome://resources/cros_components/tag/tag.js", |
| .component_name = "cros-tag", |
| .gtest_name = "CrosTag", |
| }, |
| { |
| .script_src = |
| "chrome://resources/cros_components/textfield/textfield.js", |
| .component_name = "cros-textfield", |
| .gtest_name = "CrosTextfield", |
| }, |
| { |
| .script_src = |
| "chrome://resources/cros_components/icon_button/icon-button.js", |
| .component_name = "cros-icon-button", |
| .gtest_name = "CrosIconButton", |
| }, |
| { |
| .script_src = "chrome://resources/cros_components/dropdown/dropdown.js", |
| .component_name = "cros-dropdown", |
| .gtest_name = "CrosDropdown", |
| }, |
| { |
| .script_src = |
| "chrome://resources/cros_components/dropdown/dropdown_option.js", |
| .component_name = "cros-dropdown-option", |
| .gtest_name = "CrosDropdownOption", |
| }, |
| { |
| .script_src = "chrome://resources/cros_components/tabs/tabs.js", |
| .component_name = "cros-tabs", |
| .gtest_name = "CrosTabs", |
| }, |
| { |
| .script_src = "chrome://resources/cros_components/tabs/tab.js", |
| .component_name = "cros-tab", |
| .gtest_name = "CrosTab", |
| }, |
| { |
| .script_src = "chrome://resources/cros_components/menu/menu.js", |
| .component_name = "cros-menu", |
| .gtest_name = "CrosMenu", |
| }, |
| { |
| .script_src = "chrome://resources/cros_components/menu/menu_item.js", |
| .component_name = "cros-menu-item", |
| .gtest_name = "CrosMenuItem", |
| }, |
| { |
| .script_src = |
| "chrome://resources/cros_components/menu/menu_separator.js", |
| .component_name = "cros-menu-separator", |
| .gtest_name = "CrosMenuSeparator", |
| }, |
| { |
| .script_src = |
| "chrome://resources/cros_components/menu/sub_menu_item.js", |
| .component_name = "cros-sub-menu-item", |
| .gtest_name = "CrosSubMenuItem", |
| }, |
| { |
| .script_src = "chrome://resources/cros_components/snackbar/snackbar.js", |
| .component_name = "cros-snackbar", |
| .gtest_name = "CrosSnackbar", |
| }, |
| { |
| .script_src = |
| "chrome://resources/cros_components/snackbar/snackbar-item.js", |
| .component_name = "cros-snackbar-item", |
| .gtest_name = "CrosSnackbarItem", |
| }, |
| // TODO(b:332970280): Bring orca-feedback back once we can support safeHTML |
| // properly. |
| // { |
| // .script_src = |
| // "chrome://resources/cros_components/orca_feedback/orca-feedback.js", |
| // .component_name = "mako-orca-feedback", |
| // .gtest_name = "CrosOrcaFeedbackItem", |
| // }, |
| }; |
| |
| INSTANTIATE_TEST_SUITE_P(All, |
| CrosComponentsBrowserTest, |
| testing::ValuesIn(kComponentsTestData), |
| testing::PrintToStringParamName()); |
| |
| } // namespace ash |
