chrome/browser/extensions/content_script_apitest.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "base/strings/utf_string_conversions.h"
   6 #include "chrome/browser/chrome_notification_types.h"
   7 #include "chrome/browser/extensions/api/permissions/permissions_api.h"
   8 #include "chrome/browser/extensions/extension_apitest.h"
   9 #include "chrome/browser/extensions/extension_service.h"
  10 #include "chrome/browser/ui/browser.h"
  11 #include "chrome/browser/ui/tabs/tab_strip_model.h"
  12 #include "chrome/common/chrome_switches.h"
  13 #include "chrome/test/base/ui_test_utils.h"
  14 #include "content/public/browser/web_contents.h"
  15 #include "content/public/test/browser_test_utils.h"
  16 #include "extensions/common/extension.h"
  17 #include "net/dns/mock_host_resolver.h"
  18 #include "net/test/embedded_test_server/embedded_test_server.h"
  19 #include "url/gurl.h"
  20
  21 IN_PROC_BROWSER_TEST_F(ExtensionApiTest, ContentScriptAllFrames) {
  22   ASSERT_TRUE(StartEmbeddedTestServer());
  23   ASSERT_TRUE(RunExtensionTest("content_scripts/all_frames")) << message_;
  24 }
  25
  26 IN_PROC_BROWSER_TEST_F(ExtensionApiTest, ContentScriptAboutBlankIframes) {
  27   ASSERT_TRUE(StartEmbeddedTestServer());
  28   ASSERT_TRUE(
  29       RunExtensionTest("content_scripts/about_blank_iframes")) << message_;
  30 }
  31
  32 IN_PROC_BROWSER_TEST_F(ExtensionApiTest, ContentScriptExtensionIframe) {
  33   ASSERT_TRUE(StartEmbeddedTestServer());
  34   ASSERT_TRUE(RunExtensionTest("content_scripts/extension_iframe")) << message_;
  35 }
  36
  37 IN_PROC_BROWSER_TEST_F(ExtensionApiTest, ContentScriptExtensionProcess) {
  38   ASSERT_TRUE(StartEmbeddedTestServer());
  39   ASSERT_TRUE(
  40       RunExtensionTest("content_scripts/extension_process")) << message_;
  41 }
  42
  43 IN_PROC_BROWSER_TEST_F(ExtensionApiTest, ContentScriptFragmentNavigation) {
  44   ASSERT_TRUE(StartEmbeddedTestServer());
  45   const char* extension_name = "content_scripts/fragment";
  46   ASSERT_TRUE(RunExtensionTest(extension_name)) << message_;
  47 }
  48
  49 // Times out on Linux: http://crbug.com/163097
  50 #if defined(OS_LINUX)
  51 #define MAYBE_ContentScriptIsolatedWorlds DISABLED_ContentScriptIsolatedWorlds
  52 #else
  53 #define MAYBE_ContentScriptIsolatedWorlds ContentScriptIsolatedWorlds
  54 #endif
  55 IN_PROC_BROWSER_TEST_F(ExtensionApiTest, MAYBE_ContentScriptIsolatedWorlds) {
  56   // This extension runs various bits of script and tests that they all run in
  57   // the same isolated world.
  58   ASSERT_TRUE(StartEmbeddedTestServer());
  59   ASSERT_TRUE(RunExtensionTest("content_scripts/isolated_world1")) << message_;
  60
  61   // Now load a different extension, inject into same page, verify worlds aren't
  62   // shared.
  63   ASSERT_TRUE(RunExtensionTest("content_scripts/isolated_world2")) << message_;
  64 }
  65
  66 IN_PROC_BROWSER_TEST_F(ExtensionApiTest, ContentScriptIgnoreHostPermissions) {
  67   host_resolver()->AddRule("a.com", "127.0.0.1");
  68   host_resolver()->AddRule("b.com", "127.0.0.1");
  69   ASSERT_TRUE(StartEmbeddedTestServer());
  70   ASSERT_TRUE(RunExtensionTest(
  71       "content_scripts/dont_match_host_permissions")) << message_;
  72 }
  73
  74 // crbug.com/39249 -- content scripts js should not run on view source.
  75 IN_PROC_BROWSER_TEST_F(ExtensionApiTest, ContentScriptViewSource) {
  76   ASSERT_TRUE(StartEmbeddedTestServer());
  77   ASSERT_TRUE(RunExtensionTest("content_scripts/view_source")) << message_;
  78 }
  79
  80 // crbug.com/126257 -- content scripts should not get injected into other
  81 // extensions.
  82 IN_PROC_BROWSER_TEST_F(ExtensionApiTest, ContentScriptOtherExtensions) {
  83   host_resolver()->AddRule("a.com", "127.0.0.1");
  84   ASSERT_TRUE(StartEmbeddedTestServer());
  85   // First, load extension that sets up content script.
  86   ASSERT_TRUE(RunExtensionTest("content_scripts/other_extensions/injector"))
  87       << message_;
  88   // Then load targeted extension to make sure its content isn't changed.
  89   ASSERT_TRUE(RunExtensionTest("content_scripts/other_extensions/victim"))
  90       << message_;
  91 }
  92
  93 // crbug.com/120762
  94 IN_PROC_BROWSER_TEST_F(
  95     ExtensionApiTest,
  96     DISABLED_ContentScriptStylesInjectedIntoExistingRenderers) {
  97   ASSERT_TRUE(StartEmbeddedTestServer());
  98
  99   content::WindowedNotificationObserver signal(
 100       chrome::NOTIFICATION_USER_SCRIPTS_UPDATED,
 101       content::Source<Profile>(browser()->profile()));
 102
 103   // Start with a renderer already open at a URL.
 104   GURL url(test_server()->GetURL("file/extensions/test_file.html"));
 105   ui_test_utils::NavigateToURL(browser(), url);
 106
 107   LoadExtension(
 108       test_data_dir_.AppendASCII("content_scripts/existing_renderers"));
 109
 110   signal.Wait();
 111
 112   // And check that its styles were affected by the styles that just got loaded.
 113   bool styles_injected;
 114   ASSERT_TRUE(content::ExecuteScriptAndExtractBool(
 115       browser()->tab_strip_model()->GetActiveWebContents(),
 116       "window.domAutomationController.send("
 117       "    document.defaultView.getComputedStyle(document.body, null)."
 118       "        getPropertyValue('background-color') == 'rgb(255, 0, 0)')",
 119       &styles_injected));
 120   ASSERT_TRUE(styles_injected);
 121 }
 122
 123 IN_PROC_BROWSER_TEST_F(ExtensionApiTest,
 124                        ContentScriptCSSLocalization) {
 125   ASSERT_TRUE(StartEmbeddedTestServer());
 126   ASSERT_TRUE(RunExtensionTest("content_scripts/css_l10n")) << message_;
 127 }
 128
 129 IN_PROC_BROWSER_TEST_F(ExtensionApiTest, ContentScriptExtensionAPIs) {
 130   ASSERT_TRUE(StartEmbeddedTestServer());
 131
 132   const extensions::Extension* extension = LoadExtension(
 133       test_data_dir_.AppendASCII("content_scripts/extension_api"));
 134
 135   ResultCatcher catcher;
 136   ui_test_utils::NavigateToURL(
 137       browser(),
 138       embedded_test_server()->GetURL(
 139           "/extensions/api_test/content_scripts/extension_api/functions.html"));
 140   EXPECT_TRUE(catcher.GetNextResult());
 141
 142   // Navigate to a page that will cause a content script to run that starts
 143   // listening for an extension event.
 144   ui_test_utils::NavigateToURL(
 145       browser(),
 146       embedded_test_server()->GetURL(
 147           "/extensions/api_test/content_scripts/extension_api/events.html"));
 148
 149   // Navigate to an extension page that will fire the event events.js is
 150   // listening for.
 151   ui_test_utils::NavigateToURLWithDisposition(
 152       browser(), extension->GetResourceURL("fire_event.html"),
 153       NEW_FOREGROUND_TAB, ui_test_utils::BROWSER_TEST_NONE);
 154   EXPECT_TRUE(catcher.GetNextResult());
 155 }
 156
 157 // Flaky on Windows. http://crbug.com/248418
 158 #if defined(OS_WIN)
 159 #define MAYBE_ContentScriptPermissionsApi DISABLED_ContentScriptPermissionsApi
 160 #else
 161 #define MAYBE_ContentScriptPermissionsApi ContentScriptPermissionsApi
 162 #endif
 163 IN_PROC_BROWSER_TEST_F(ExtensionApiTest, MAYBE_ContentScriptPermissionsApi) {
 164   extensions::PermissionsRequestFunction::SetIgnoreUserGestureForTests(true);
 165   extensions::PermissionsRequestFunction::SetAutoConfirmForTests(true);
 166   host_resolver()->AddRule("*.com", "127.0.0.1");
 167   ASSERT_TRUE(StartEmbeddedTestServer());
 168   ASSERT_TRUE(RunExtensionTest("content_scripts/permissions")) << message_;
 169 }
 170
 171 IN_PROC_BROWSER_TEST_F(ExtensionApiTest, ContentScriptBypassPageCSP) {
 172   ASSERT_TRUE(StartEmbeddedTestServer());
 173   ASSERT_TRUE(RunExtensionTest("content_scripts/bypass_page_csp")) << message_;
 174 }