| // Copyright (c) 2012 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/strings/stringprintf.h" |
| #include "base/strings/utf_string_conversions.h" |
| #include "chrome/browser/extensions/api/permissions/permissions_api.h" |
| #include "chrome/browser/extensions/extension_apitest.h" |
| #include "chrome/browser/extensions/extension_service.h" |
| #include "chrome/browser/ui/browser.h" |
| #include "chrome/browser/ui/tabs/tab_strip_model.h" |
| #include "chrome/common/chrome_switches.h" |
| #include "chrome/test/base/ui_test_utils.h" |
| #include "content/public/browser/web_contents.h" |
| #include "content/public/test/browser_test_utils.h" |
| #include "extensions/browser/notification_types.h" |
| #include "extensions/common/extension.h" |
| #include "net/dns/mock_host_resolver.h" |
| #include "net/test/embedded_test_server/embedded_test_server.h" |
| #include "url/gurl.h" |
| |
| namespace extensions { |
| |
| namespace { |
| |
| // A fake webstore domain. |
| const char kWebstoreDomain[] = "cws.com"; |
| |
| // Check whether or not style was injected, with |expected_injection| indicating |
| // the expected result. Also ensure that no CSS was added to the |
| // document.styleSheets array. |
| testing::AssertionResult CheckStyleInjection(Browser* browser, |
| const GURL& url, |
| bool expected_injection) { |
| ui_test_utils::NavigateToURL(browser, url); |
| |
| bool css_injected = false; |
| if (!content::ExecuteScriptAndExtractBool( |
| browser->tab_strip_model()->GetActiveWebContents(), |
| "window.domAutomationController.send(" |
| " document.defaultView.getComputedStyle(document.body, null)." |
| " getPropertyValue('display') == 'none');", |
| &css_injected)) { |
| return testing::AssertionFailure() |
| << "Failed to execute script and extract bool for injection status."; |
| } |
| |
| if (css_injected != expected_injection) { |
| std::string message; |
| if (css_injected) |
| message = "CSS injected when no injection was expected."; |
| else |
| message = "CSS not injected when injection was expected."; |
| return testing::AssertionFailure() << message; |
| } |
| |
| bool css_doesnt_add_to_list = false; |
| if (!content::ExecuteScriptAndExtractBool( |
| browser->tab_strip_model()->GetActiveWebContents(), |
| "window.domAutomationController.send(" |
| " document.styleSheets.length == 0);", |
| &css_doesnt_add_to_list)) { |
| return testing::AssertionFailure() |
| << "Failed to execute script and extract bool for stylesheets length."; |
| } |
| if (!css_doesnt_add_to_list) { |
| return testing::AssertionFailure() |
| << "CSS injection added to number of stylesheets."; |
| } |
| |
| return testing::AssertionSuccess(); |
| } |
| |
| } // namespace |
| |
| IN_PROC_BROWSER_TEST_F(ExtensionApiTest, ContentScriptAllFrames) { |
| ASSERT_TRUE(StartEmbeddedTestServer()); |
| ASSERT_TRUE(RunExtensionTest("content_scripts/all_frames")) << message_; |
| } |
| |
| IN_PROC_BROWSER_TEST_F(ExtensionApiTest, ContentScriptAboutBlankIframes) { |
| ASSERT_TRUE(StartEmbeddedTestServer()); |
| ASSERT_TRUE( |
| RunExtensionTest("content_scripts/about_blank_iframes")) << message_; |
| } |
| |
| IN_PROC_BROWSER_TEST_F(ExtensionApiTest, ContentScriptAboutBlankAndSrcdoc) { |
| // The optional "*://*/*" permission is requested after verifying that |
| // content script insertion solely depends on content_scripts[*].matches. |
| // The permission is needed for chrome.tabs.executeScript tests. |
| PermissionsRequestFunction::SetAutoConfirmForTests(true); |
| PermissionsRequestFunction::SetIgnoreUserGestureForTests(true); |
| |
| ASSERT_TRUE(StartEmbeddedTestServer()); |
| ASSERT_TRUE(RunExtensionTest("content_scripts/about_blank_srcdoc")) |
| << message_; |
| } |
| |
| IN_PROC_BROWSER_TEST_F(ExtensionApiTest, ContentScriptExtensionIframe) { |
| ASSERT_TRUE(StartEmbeddedTestServer()); |
| ASSERT_TRUE(RunExtensionTest("content_scripts/extension_iframe")) << message_; |
| } |
| |
| IN_PROC_BROWSER_TEST_F(ExtensionApiTest, ContentScriptExtensionProcess) { |
| ASSERT_TRUE(StartEmbeddedTestServer()); |
| ASSERT_TRUE( |
| RunExtensionTest("content_scripts/extension_process")) << message_; |
| } |
| |
| IN_PROC_BROWSER_TEST_F(ExtensionApiTest, ContentScriptFragmentNavigation) { |
| ASSERT_TRUE(StartEmbeddedTestServer()); |
| const char* extension_name = "content_scripts/fragment"; |
| ASSERT_TRUE(RunExtensionTest(extension_name)) << message_; |
| } |
| |
| // Times out on Linux: http://crbug.com/163097 |
| #if defined(OS_LINUX) |
| #define MAYBE_ContentScriptIsolatedWorlds DISABLED_ContentScriptIsolatedWorlds |
| #else |
| #define MAYBE_ContentScriptIsolatedWorlds ContentScriptIsolatedWorlds |
| #endif |
| IN_PROC_BROWSER_TEST_F(ExtensionApiTest, MAYBE_ContentScriptIsolatedWorlds) { |
| // This extension runs various bits of script and tests that they all run in |
| // the same isolated world. |
| ASSERT_TRUE(StartEmbeddedTestServer()); |
| ASSERT_TRUE(RunExtensionTest("content_scripts/isolated_world1")) << message_; |
| |
| // Now load a different extension, inject into same page, verify worlds aren't |
| // shared. |
| ASSERT_TRUE(RunExtensionTest("content_scripts/isolated_world2")) << message_; |
| } |
| |
| IN_PROC_BROWSER_TEST_F(ExtensionApiTest, ContentScriptIgnoreHostPermissions) { |
| host_resolver()->AddRule("a.com", "127.0.0.1"); |
| host_resolver()->AddRule("b.com", "127.0.0.1"); |
| ASSERT_TRUE(StartEmbeddedTestServer()); |
| ASSERT_TRUE(RunExtensionTest( |
| "content_scripts/dont_match_host_permissions")) << message_; |
| } |
| |
| // crbug.com/39249 -- content scripts js should not run on view source. |
| IN_PROC_BROWSER_TEST_F(ExtensionApiTest, ContentScriptViewSource) { |
| ASSERT_TRUE(StartEmbeddedTestServer()); |
| ASSERT_TRUE(RunExtensionTest("content_scripts/view_source")) << message_; |
| } |
| |
| // crbug.com/126257 -- content scripts should not get injected into other |
| // extensions. |
| IN_PROC_BROWSER_TEST_F(ExtensionApiTest, ContentScriptOtherExtensions) { |
| host_resolver()->AddRule("a.com", "127.0.0.1"); |
| ASSERT_TRUE(StartEmbeddedTestServer()); |
| // First, load extension that sets up content script. |
| ASSERT_TRUE(RunExtensionTest("content_scripts/other_extensions/injector")) |
| << message_; |
| // Then load targeted extension to make sure its content isn't changed. |
| ASSERT_TRUE(RunExtensionTest("content_scripts/other_extensions/victim")) |
| << message_; |
| } |
| |
| class ContentScriptCssInjectionTest : public ExtensionApiTest { |
| protected: |
| // TODO(rdevlin.cronin): Make a testing switch that looks like FeatureSwitch, |
| // but takes in an optional value so that we don't have to do this. |
| virtual void SetUpCommandLine(base::CommandLine* command_line) OVERRIDE { |
| ExtensionApiTest::SetUpCommandLine(command_line); |
| // We change the Webstore URL to be http://cws.com. We need to do this so |
| // we can check that css injection is not allowed on the webstore (which |
| // could lead to spoofing). Unfortunately, host_resolver seems to have |
| // problems with redirecting "chrome.google.com" to the test server, so we |
| // can't use the real Webstore's URL. If this changes, we could clean this |
| // up. |
| command_line->AppendSwitchASCII( |
| switches::kAppsGalleryURL, |
| base::StringPrintf("http://%s", kWebstoreDomain)); |
| } |
| }; |
| |
| IN_PROC_BROWSER_TEST_F(ContentScriptCssInjectionTest, |
| ContentScriptInjectsStyles) { |
| ASSERT_TRUE(StartEmbeddedTestServer()); |
| host_resolver()->AddRule(kWebstoreDomain, "127.0.0.1"); |
| |
| ASSERT_TRUE(LoadExtension(test_data_dir_.AppendASCII("content_scripts") |
| .AppendASCII("css_injection"))); |
| |
| // CSS injection should be allowed on an aribitrary web page. |
| GURL url = |
| embedded_test_server()->GetURL("/extensions/test_file_with_body.html"); |
| EXPECT_TRUE(CheckStyleInjection(browser(), url, true)); |
| |
| // The loaded extension has an exclude match for "extensions/test_file.html", |
| // so no CSS should be injected. |
| url = embedded_test_server()->GetURL("/extensions/test_file.html"); |
| EXPECT_TRUE(CheckStyleInjection(browser(), url, false)); |
| |
| // We disallow all injection on the webstore. |
| GURL::Replacements replacements; |
| std::string host(kWebstoreDomain); |
| replacements.SetHostStr(host); |
| url = embedded_test_server()->GetURL("/extensions/test_file_with_body.html") |
| .ReplaceComponents(replacements); |
| EXPECT_TRUE(CheckStyleInjection(browser(), url, false)); |
| } |
| |
| // crbug.com/120762 |
| IN_PROC_BROWSER_TEST_F( |
| ExtensionApiTest, |
| DISABLED_ContentScriptStylesInjectedIntoExistingRenderers) { |
| ASSERT_TRUE(StartEmbeddedTestServer()); |
| |
| content::WindowedNotificationObserver signal( |
| extensions::NOTIFICATION_USER_SCRIPTS_UPDATED, |
| content::Source<Profile>(browser()->profile())); |
| |
| // Start with a renderer already open at a URL. |
| GURL url(test_server()->GetURL("file/extensions/test_file.html")); |
| ui_test_utils::NavigateToURL(browser(), url); |
| |
| LoadExtension( |
| test_data_dir_.AppendASCII("content_scripts/existing_renderers")); |
| |
| signal.Wait(); |
| |
| // And check that its styles were affected by the styles that just got loaded. |
| bool styles_injected; |
| ASSERT_TRUE(content::ExecuteScriptAndExtractBool( |
| browser()->tab_strip_model()->GetActiveWebContents(), |
| "window.domAutomationController.send(" |
| " document.defaultView.getComputedStyle(document.body, null)." |
| " getPropertyValue('background-color') == 'rgb(255, 0, 0)')", |
| &styles_injected)); |
| ASSERT_TRUE(styles_injected); |
| } |
| |
| IN_PROC_BROWSER_TEST_F(ExtensionApiTest, |
| ContentScriptCSSLocalization) { |
| ASSERT_TRUE(StartEmbeddedTestServer()); |
| ASSERT_TRUE(RunExtensionTest("content_scripts/css_l10n")) << message_; |
| } |
| |
| IN_PROC_BROWSER_TEST_F(ExtensionApiTest, ContentScriptExtensionAPIs) { |
| ASSERT_TRUE(StartEmbeddedTestServer()); |
| |
| const extensions::Extension* extension = LoadExtension( |
| test_data_dir_.AppendASCII("content_scripts/extension_api")); |
| |
| ResultCatcher catcher; |
| ui_test_utils::NavigateToURL( |
| browser(), |
| embedded_test_server()->GetURL( |
| "/extensions/api_test/content_scripts/extension_api/functions.html")); |
| EXPECT_TRUE(catcher.GetNextResult()); |
| |
| // Navigate to a page that will cause a content script to run that starts |
| // listening for an extension event. |
| ui_test_utils::NavigateToURL( |
| browser(), |
| embedded_test_server()->GetURL( |
| "/extensions/api_test/content_scripts/extension_api/events.html")); |
| |
| // Navigate to an extension page that will fire the event events.js is |
| // listening for. |
| ui_test_utils::NavigateToURLWithDisposition( |
| browser(), extension->GetResourceURL("fire_event.html"), |
| NEW_FOREGROUND_TAB, ui_test_utils::BROWSER_TEST_NONE); |
| EXPECT_TRUE(catcher.GetNextResult()); |
| } |
| |
| // Flaky on Windows. http://crbug.com/248418 |
| #if defined(OS_WIN) |
| #define MAYBE_ContentScriptPermissionsApi DISABLED_ContentScriptPermissionsApi |
| #else |
| #define MAYBE_ContentScriptPermissionsApi ContentScriptPermissionsApi |
| #endif |
| IN_PROC_BROWSER_TEST_F(ExtensionApiTest, MAYBE_ContentScriptPermissionsApi) { |
| extensions::PermissionsRequestFunction::SetIgnoreUserGestureForTests(true); |
| extensions::PermissionsRequestFunction::SetAutoConfirmForTests(true); |
| host_resolver()->AddRule("*.com", "127.0.0.1"); |
| ASSERT_TRUE(StartEmbeddedTestServer()); |
| ASSERT_TRUE(RunExtensionTest("content_scripts/permissions")) << message_; |
| } |
| |
| IN_PROC_BROWSER_TEST_F(ExtensionApiTest, ContentScriptBypassPageCSP) { |
| ASSERT_TRUE(StartEmbeddedTestServer()); |
| ASSERT_TRUE(RunExtensionTest("content_scripts/bypass_page_csp")) << message_; |
| } |
| |
| } // namespace extensions |