1 // Copyright 2013 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 // This file contains tests for extension loading, reloading, and 6 // unloading behavior. 7 8 #include "base/run_loop.h" 9 #include "base/strings/stringprintf.h" 10 #include "base/version.h" 11 #include "chrome/browser/extensions/extension_browsertest.h" 12 #include "chrome/browser/extensions/test_extension_dir.h" 13 #include "chrome/browser/profiles/profile.h" 14 #include "chrome/browser/ui/tabs/tab_strip_model.h" 15 #include "chrome/test/base/in_process_browser_test.h" 16 #include "chrome/test/base/ui_test_utils.h" 17 #include "extensions/browser/extension_registry.h" 18 #include "net/test/embedded_test_server/embedded_test_server.h" 19 #include "testing/gmock/include/gmock/gmock.h" 20 21 namespace extensions { 22 namespace { 23 24 class ExtensionLoadingTest : public ExtensionBrowserTest { 25 }; 26 27 // Check the fix for http://crbug.com/178542. 28 IN_PROC_BROWSER_TEST_F(ExtensionLoadingTest, 29 UpgradeAfterNavigatingFromOverriddenNewTabPage) { 30 embedded_test_server()->ServeFilesFromDirectory( 31 base::FilePath(FILE_PATH_LITERAL("chrome/test/data"))); 32 ASSERT_TRUE(embedded_test_server()->InitializeAndWaitUntilReady()); 33 34 TestExtensionDir extension_dir; 35 const char* manifest_template = 36 "{" 37 " \"name\": \"Overrides New Tab\"," 38 " \"version\": \"%d\"," 39 " \"description\": \"Overrides New Tab\"," 40 " \"manifest_version\": 2," 41 " \"background\": {" 42 " \"persistent\": false," 43 " \"scripts\": [\"event.js\"]" 44 " }," 45 " \"chrome_url_overrides\": {" 46 " \"newtab\": \"newtab.html\"" 47 " }" 48 "}"; 49 extension_dir.WriteManifest(base::StringPrintf(manifest_template, 1)); 50 extension_dir.WriteFile(FILE_PATH_LITERAL("event.js"), ""); 51 extension_dir.WriteFile(FILE_PATH_LITERAL("newtab.html"), 52 "<h1>Overridden New Tab Page</h1>"); 53 54 const Extension* new_tab_extension = 55 InstallExtension(extension_dir.Pack(), 1 /*new install*/); 56 ASSERT_TRUE(new_tab_extension); 57 58 // Visit the New Tab Page to get a renderer using the extension into history. 59 ui_test_utils::NavigateToURL(browser(), GURL("chrome://newtab")); 60 61 // Navigate that tab to a non-extension URL to swap out the extension's 62 // renderer. 63 const GURL test_link_from_NTP = 64 embedded_test_server()->GetURL("/README.chromium"); 65 EXPECT_THAT(test_link_from_NTP.spec(), testing::EndsWith("/README.chromium")) 66 << "Check that the test server started."; 67 NavigateInRenderer(browser()->tab_strip_model()->GetActiveWebContents(), 68 test_link_from_NTP); 69 70 // Increase the extension's version. 71 extension_dir.WriteManifest(base::StringPrintf(manifest_template, 2)); 72 73 // Upgrade the extension. 74 new_tab_extension = UpdateExtension( 75 new_tab_extension->id(), extension_dir.Pack(), 0 /*expected upgrade*/); 76 EXPECT_THAT(new_tab_extension->version()->components(), 77 testing::ElementsAre(2)); 78 79 // The extension takes a couple round-trips to the renderer in order 80 // to crash, so open a new tab to wait long enough. 81 AddTabAtIndex(browser()->tab_strip_model()->count(), 82 GURL("http://www.google.com/"), 83 content::PAGE_TRANSITION_TYPED); 84 85 // Check that the extension hasn't crashed. 86 ExtensionRegistry* registry = ExtensionRegistry::Get(profile()); 87 EXPECT_EQ(0U, registry->terminated_extensions().size()); 88 EXPECT_TRUE(registry->enabled_extensions().Contains(new_tab_extension->id())); 89 } 90 91 } // namespace 92 } // namespace extensions 93
