// Copyright 2025 The Chromium Authors // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. #include "base/strings/stringprintf.h" #include "base/strings/utf_string_conversions.h" #include "base/values.h" #include "chrome/browser/extensions/extension_browsertest.h" #include "chrome/browser/profiles/profile.h" #include "chrome/browser/ui/browser_window/public/browser_window_interface.h" #include "chrome/test/base/ui_test_utils.h" #include "content/public/test/browser_test.h" #include "content/public/test/browser_test_utils.h" #include "extensions/browser/extension_prefs.h" #include "extensions/test/test_extension_dir.h" namespace extensions { class DelayedSettingChangeTest : public ExtensionBrowserTest, public testing::WithParamInterface> { protected: const Extension* InstallTestExtension(mojom::ManifestLocation location) { TestExtensionDir extension_dir; extension_dir.WriteFile( FILE_PATH_LITERAL("index.html"), "

Just a Chrome Extension

"); extension_dir.WriteManifest( base::DictValue() .Set("manifest_version", 3) .Set("name", "Test Managed Extension") .Set("version", "1") .Set("host_permissions", base::ListValue().Append("file://*/*"))); auto* extension = InstallExtensionWithSourceAndFlags( extension_dir.Pack(), 1, location, Extension::InitFromValueFlags::NO_FLAGS); CHECK(extension); return extension; } std::string GetScript_WarningMessageIsHidden(std::string_view setting) { // NOTE: This relies on the layout of the chrome://extensions page, and may // need to be updated if that layout changes. static constexpr std::string_view kScriptTemplate = R"((function() { return document. querySelector('extensions-manager').shadowRoot. querySelector('extensions-detail-view').shadowRoot. querySelector('%s'). querySelector('%s-warning').hidden; })();)"; return base::StringPrintf(kScriptTemplate, setting.data(), setting.data()); } std::string GetScript_SwitchIsOn(std::string_view setting) { // NOTE: This relies on the layout of the chrome://extensions page, and may // need to be updated if that layout changes. static constexpr std::string_view kScriptTemplate = R"((function() { return document. querySelector('extensions-manager').shadowRoot. querySelector('extensions-detail-view').shadowRoot. querySelector('%s').shadowRoot. querySelector('cr-toggle').ariaPressed; })();)"; return base::StringPrintf(kScriptTemplate, setting.data()); } std::string GetScript_ClickSwitch(std::string_view setting) { // NOTE: This relies on the layout of the chrome://extensions page, and may // need to be updated if that layout changes. static constexpr std::string_view kScriptTemplate = R"((function() { document. querySelector('extensions-manager').shadowRoot. querySelector('extensions-detail-view').shadowRoot. querySelector('%s').shadowRoot. querySelector('cr-toggle').click(); })();)"; return base::StringPrintf(kScriptTemplate, setting.data()); } }; INSTANTIATE_TEST_SUITE_P( DelayedSetting, DelayedSettingChangeTest, ::testing::Combine(::testing::Values("#allow-incognito", "#allow-on-file-urls"), ::testing::Bool())); IN_PROC_BROWSER_TEST_P(DelayedSettingChangeTest, DetailsPageOfManagedExtension) { scoped_refptr extension = InstallTestExtension(mojom::ManifestLocation::kExternalPolicy); ASSERT_TRUE(extension.get()); auto [setting_under_test, initial_value] = GetParam(); ExtensionPrefs* extension_prefs = ExtensionPrefs::Get(profile()); if (setting_under_test == "#allow-incognito") { extension_prefs->SetIsIncognitoEnabled(extension->id(), initial_value); } else { extension_prefs->SetAllowFileAccess(extension->id(), initial_value); } // Go to the extension details page. ASSERT_TRUE(ui_test_utils::NavigateToURL( browser(), GURL("chrome://extensions?id=" + extension->id()))); content::WebContents* tab = GetActiveWebContents(); EXPECT_TRUE(content::WaitForLoadStop(tab)); // Initial state after installation. EXPECT_EQ(true, content::EvalJs(tab, GetScript_WarningMessageIsHidden( setting_under_test))); EXPECT_EQ(initial_value, content::EvalJs(tab, GetScript_SwitchIsOn(setting_under_test)) .ExtractString() == "true"); // Change the value of the setting. EXPECT_EQ(true, content::ExecJs(tab, GetScript_ClickSwitch(setting_under_test))); // The warning message should now be visible. EXPECT_EQ(false, content::EvalJs(tab, GetScript_WarningMessageIsHidden( setting_under_test))); // The status of the switch should have changed. EXPECT_NE(initial_value, content::EvalJs(tab, GetScript_SwitchIsOn(setting_under_test)) .ExtractString() == "true"); } IN_PROC_BROWSER_TEST_P(DelayedSettingChangeTest, DetailsPageOfOtherExtension) { scoped_refptr managed_extension = InstallTestExtension(mojom::ManifestLocation::kExternalPolicy); ASSERT_TRUE(managed_extension.get()); scoped_refptr second_extension = InstallTestExtension(mojom::ManifestLocation::kExternalPolicy); ASSERT_TRUE(second_extension.get()); ASSERT_NE(managed_extension->id(), second_extension->id()); auto [setting_under_test, initial_value] = GetParam(); ExtensionPrefs* extension_prefs = ExtensionPrefs::Get(profile()); if (setting_under_test == "#allow-incognito") { extension_prefs->SetIsIncognitoEnabled(managed_extension->id(), initial_value); } else { extension_prefs->SetAllowFileAccess(managed_extension->id(), initial_value); } // Go to the managed extension details page. ASSERT_TRUE(ui_test_utils::NavigateToURL( browser(), GURL("chrome://extensions?id=" + managed_extension->id()))); content::WebContents* tab = GetActiveWebContents(); EXPECT_TRUE(content::WaitForLoadStop(tab)); // Initial state after installation. EXPECT_EQ(true, content::EvalJs(tab, GetScript_WarningMessageIsHidden( setting_under_test))); EXPECT_EQ(initial_value, content::EvalJs(tab, GetScript_SwitchIsOn(setting_under_test)) .ExtractString() == "true"); // Change the value of the setting. EXPECT_EQ(true, content::ExecJs(tab, GetScript_ClickSwitch(setting_under_test))); // The warning message should now be visible. EXPECT_EQ(false, content::EvalJs(tab, GetScript_WarningMessageIsHidden( setting_under_test))); // Go to the 2nd extension details page. ASSERT_TRUE(ui_test_utils::NavigateToURL( browser(), GURL("chrome://extensions?id=" + second_extension->id()))); tab = GetActiveWebContents(); EXPECT_TRUE(content::WaitForLoadStop(tab)); EXPECT_EQ(true, content::EvalJs(tab, GetScript_WarningMessageIsHidden( setting_under_test))); // Return to the managed extension details page. ASSERT_TRUE(ui_test_utils::NavigateToURL( browser(), GURL("chrome://extensions?id=" + managed_extension->id()))); tab = GetActiveWebContents(); EXPECT_TRUE(content::WaitForLoadStop(tab)); // The warning message for the managed extension should be visible. EXPECT_EQ(false, content::EvalJs(tab, GetScript_WarningMessageIsHidden( setting_under_test))); // The status of the switch should have changed. EXPECT_NE(initial_value, content::EvalJs(tab, GetScript_SwitchIsOn(setting_under_test)) .ExtractString() == "true"); } } // namespace extensions