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| 1 // Copyright 2017 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 <stdint.h> |
| 6 |
| 7 #include "base/command_line.h" |
| 8 #include "base/strings/utf_string_conversions.h" |
| 9 #include "content/browser/appcache/appcache_subresource_url_factory.h" |
| 10 #include "content/public/common/content_features.h" |
| 11 #include "content/public/common/content_switches.h" |
| 12 #include "content/public/test/browser_test_utils.h" |
| 13 #include "content/public/test/content_browser_test.h" |
| 14 #include "content/public/test/content_browser_test_utils.h" |
| 15 #include "content/public/test/test_navigation_observer.h" |
| 16 #include "content/public/test/test_utils.h" |
| 17 #include "content/shell/browser/shell.h" |
| 18 #include "net/dns/mock_host_resolver.h" |
| 19 #include "net/test/embedded_test_server/embedded_test_server.h" |
| 20 #include "net/test/embedded_test_server/http_request.h" |
| 21 #include "net/test/embedded_test_server/http_response.h" |
| 22 namespace content { |
| 23 |
| 24 // This class currently enables the network service feature, which allows us to |
| 25 // test the AppCache code in that mode. |
| 26 class AppCacheNetworkServiceBrowserTest : public ContentBrowserTest { |
| 27 public: |
| 28 AppCacheNetworkServiceBrowserTest() {} |
| 29 |
| 30 // Handler to count the number of requests. |
| 31 std::unique_ptr<net::test_server::HttpResponse> HandleRequest( |
| 32 const net::test_server::HttpRequest& request) { |
| 33 request_count_++; |
| 34 return std::unique_ptr<net::test_server::HttpResponse>(); |
| 35 } |
| 36 |
| 37 // Call this to reset the request_count_. |
| 38 void Clear() { request_count_ = 0; } |
| 39 |
| 40 int request_count() const { return request_count_; } |
| 41 |
| 42 protected: |
| 43 void SetUpCommandLine(base::CommandLine* command_line) override { |
| 44 command_line->AppendSwitchASCII(switches::kEnableFeatures, |
| 45 features::kNetworkService.name); |
| 46 } |
| 47 |
| 48 private: |
| 49 // Tracks the number of requests. |
| 50 int request_count_ = 0; |
| 51 }; |
| 52 |
| 53 // The network service process launch DCHECK's on Android. The bug |
| 54 // here http://crbug.com/748764. It looks like unsandboxed utility |
| 55 // processes are not supported on Android. |
| 56 #if !defined(OS_ANDROID) |
| 57 // This test validates that navigating to a TLD which has an AppCache |
| 58 // associated with it and then navigating to another TLD within that |
| 59 // host clears the previously registered factory. We verify this by |
| 60 // validating that request count for the last navigation. |
| 61 IN_PROC_BROWSER_TEST_F(AppCacheNetworkServiceBrowserTest, |
| 62 VerifySubresourceFactoryClearedOnNewNavigation) { |
| 63 std::unique_ptr<net::EmbeddedTestServer> embedded_test_server( |
| 64 new net::EmbeddedTestServer()); |
| 65 |
| 66 embedded_test_server->RegisterRequestHandler( |
| 67 base::Bind(&AppCacheNetworkServiceBrowserTest::HandleRequest, |
| 68 base::Unretained(this))); |
| 69 |
| 70 base::FilePath content_test_data(FILE_PATH_LITERAL("content/test/data")); |
| 71 embedded_test_server->AddDefaultHandlers(content_test_data); |
| 72 |
| 73 ASSERT_TRUE(embedded_test_server->Start()); |
| 74 |
| 75 GURL main_url = |
| 76 embedded_test_server->GetURL("/appcache/simple_page_with_manifest.html"); |
| 77 |
| 78 base::string16 expected_title = base::ASCIIToUTF16("AppCache updated"); |
| 79 TitleWatcher title_watcher(shell()->web_contents(), expected_title); |
| 80 |
| 81 // Load the main page twice. The second navigation should have AppCache |
| 82 // initialized for the page. |
| 83 EXPECT_TRUE(NavigateToURL(shell(), main_url)); |
| 84 EXPECT_EQ(expected_title, title_watcher.WaitAndGetTitle()); |
| 85 |
| 86 TestNavigationObserver observer(shell()->web_contents()); |
| 87 EXPECT_TRUE(NavigateToURL(shell(), main_url)); |
| 88 EXPECT_EQ(main_url, observer.last_navigation_url()); |
| 89 EXPECT_TRUE(observer.last_navigation_succeeded()); |
| 90 |
| 91 Clear(); |
| 92 GURL page_no_manifest = |
| 93 embedded_test_server->GetURL("/appcache/simple_page_no_manifest.html"); |
| 94 |
| 95 EXPECT_TRUE(NavigateToURL(shell(), page_no_manifest)); |
| 96 // We expect two requests for simple_page_no_manifest.html. The request |
| 97 // for the main page and the logo. |
| 98 EXPECT_EQ(request_count(), 2); |
| 99 EXPECT_EQ(page_no_manifest, observer.last_navigation_url()); |
| 100 EXPECT_TRUE(observer.last_navigation_succeeded()); |
| 101 } |
| 102 #endif |
| 103 |
| 104 } // namespace content |
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