| // Copyright 2014 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| // Browser tests targeted at the `blink::WebView` that run in browser context. |
| // Note that these tests rely on single-process mode, and hence may be |
| // disabled in some configurations (check gyp files). |
| |
| #include <utility> |
| |
| #include "base/command_line.h" |
| #include "base/feature_list.h" |
| #include "base/functional/bind.h" |
| #include "base/functional/callback.h" |
| #include "base/memory/raw_ptr.h" |
| #include "base/strings/utf_string_conversions.h" |
| #include "build/build_config.h" |
| #include "content/public/browser/browser_context.h" |
| #include "content/public/browser/browser_thread.h" |
| #include "content/public/browser/render_frame_host.h" |
| #include "content/public/browser/render_process_host.h" |
| #include "content/public/browser/storage_partition.h" |
| #include "content/public/browser/web_contents.h" |
| #include "content/public/common/content_switches.h" |
| #include "content/public/test/browser_test.h" |
| #include "content/public/test/browser_test_utils.h" |
| #include "content/public/test/content_browser_test.h" |
| #include "content/public/test/content_browser_test_utils.h" |
| #include "content/public/test/test_utils.h" |
| #include "content/shell/browser/shell.h" |
| #include "content/shell/browser/shell_browser_context.h" |
| #include "content/shell/browser/shell_content_browser_client.h" |
| #include "content/shell/common/shell_content_client.h" |
| #include "content/shell/renderer/shell_content_renderer_client.h" |
| #include "net/base/net_errors.h" |
| #include "net/disk_cache/disk_cache.h" |
| #include "net/http/http_cache.h" |
| #include "services/network/public/cpp/features.h" |
| #include "services/network/public/mojom/clear_data_filter.mojom.h" |
| #include "services/network/public/mojom/network_context.mojom.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| #include "third_party/blink/public/platform/web_url_error.h" |
| #include "third_party/blink/public/platform/web_url_request.h" |
| #include "third_party/blink/public/web/web_frame.h" |
| |
| namespace content { |
| |
| namespace { |
| |
| class TestShellContentRendererClient : public ShellContentRendererClient { |
| public: |
| TestShellContentRendererClient() |
| : latest_error_valid_(false), |
| latest_error_reason_(0), |
| latest_error_stale_copy_in_cache_(false) {} |
| |
| void PrepareErrorPage( |
| content::RenderFrame* render_frame, |
| const blink::WebURLError& error, |
| const std::string& http_method, |
| mojom::AlternativeErrorPageOverrideInfoPtr alternative_error_page_info, |
| std::string* error_html) override { |
| if (error_html) |
| *error_html = "A suffusion of yellow."; |
| latest_error_valid_ = true; |
| latest_error_reason_ = error.reason(); |
| latest_error_stale_copy_in_cache_ = error.has_copy_in_cache(); |
| } |
| |
| bool GetLatestError(int* error_code, bool* stale_cache_entry_present) { |
| if (latest_error_valid_) { |
| *error_code = latest_error_reason_; |
| *stale_cache_entry_present = latest_error_stale_copy_in_cache_; |
| } |
| return latest_error_valid_; |
| } |
| |
| private: |
| bool latest_error_valid_; |
| int latest_error_reason_; |
| bool latest_error_stale_copy_in_cache_; |
| }; |
| |
| } // namespace |
| |
| class RenderViewBrowserTest : public ContentBrowserTest { |
| public: |
| RenderViewBrowserTest() {} |
| |
| void SetUpCommandLine(base::CommandLine* command_line) override { |
| // This method is needed to allow interaction with in-process renderer |
| // and use of a test ContentRendererClient. |
| command_line->AppendSwitch(switches::kSingleProcess); |
| } |
| |
| void SetUpOnMainThread() override { |
| // Override setting of renderer client. |
| renderer_client_ = new TestShellContentRendererClient(); |
| // Explicitly leaks ownership; this object will remain alive |
| // until process death. We don't deleted the returned value, |
| // since some contexts set the pointer to a non-heap address. |
| SetRendererClientForTesting(renderer_client_); |
| } |
| |
| // Navigates to the given URL and waits for |num_navigations| to occur, and |
| // the title to change to |expected_title|. |
| void NavigateToURLAndWaitForTitle(const GURL& url, |
| const std::string& expected_title, |
| int num_navigations) { |
| content::TitleWatcher title_watcher( |
| shell()->web_contents(), base::ASCIIToUTF16(expected_title)); |
| |
| content::NavigateToURLBlockUntilNavigationsComplete( |
| shell(), url, num_navigations); |
| |
| EXPECT_EQ(base::ASCIIToUTF16(expected_title), |
| title_watcher.WaitAndGetTitle()); |
| } |
| |
| // Returns true if there is a valid error stored; in this case |
| // |*error_code| and |*stale_cache_entry_present| will be updated |
| // appropriately. |
| // Must be called after the renderer thread is created. |
| bool GetLatestErrorFromRendererClient( |
| int* error_code, bool* stale_cache_entry_present) { |
| bool result = false; |
| |
| PostTaskToInProcessRendererAndWait(base::BindOnce( |
| &RenderViewBrowserTest::GetLatestErrorFromRendererClient0, |
| renderer_client_, &result, error_code, stale_cache_entry_present)); |
| return result; |
| } |
| |
| private: |
| // Must be run on renderer thread. |
| static void GetLatestErrorFromRendererClient0( |
| TestShellContentRendererClient* renderer_client, |
| bool* result, int* error_code, bool* stale_cache_entry_present) { |
| *result = renderer_client->GetLatestError( |
| error_code, stale_cache_entry_present); |
| } |
| |
| raw_ptr<TestShellContentRendererClient> renderer_client_; |
| }; |
| |
| // https://crbug.com/788788 |
| #if (BUILDFLAG(IS_ANDROID) && defined(ADDRESS_SANITIZER)) || \ |
| (BUILDFLAG(IS_LINUX) && defined(MEMORY_SANITIZER)) |
| #define MAYBE_ConfirmCacheInformationPlumbed \ |
| DISABLED_ConfirmCacheInformationPlumbed |
| #else |
| #define MAYBE_ConfirmCacheInformationPlumbed ConfirmCacheInformationPlumbed |
| #endif // BUILDFLAG(IS_ANDROID) && defined(ADDRESS_SANITIZER) |
| IN_PROC_BROWSER_TEST_F(RenderViewBrowserTest, |
| MAYBE_ConfirmCacheInformationPlumbed) { |
| ASSERT_TRUE(embedded_test_server()->Start()); |
| |
| // Load URL with "nocache" set, to create stale cache. |
| GURL test_url(embedded_test_server()->GetURL("/nocache-with-etag.html")); |
| NavigateToURLAndWaitForTitle(test_url, "Nocache Test Page", 1); |
| |
| // Shut down the server to force a network error. |
| ASSERT_TRUE(embedded_test_server()->ShutdownAndWaitUntilComplete()); |
| |
| // An error results in one completed navigation. |
| NavigateToURLBlockUntilNavigationsComplete(shell(), test_url, 1); |
| int error_code = net::OK; |
| bool stale_cache_entry_present = false; |
| ASSERT_TRUE(GetLatestErrorFromRendererClient( |
| &error_code, &stale_cache_entry_present)); |
| EXPECT_EQ(net::ERR_CONNECTION_REFUSED, error_code); |
| EXPECT_TRUE(stale_cache_entry_present); |
| |
| // Clear the cache and repeat; confirm lack of entry in cache reported. |
| { |
| base::RunLoop run_loop; |
| content::StoragePartition* partition = shell() |
| ->web_contents() |
| ->GetPrimaryMainFrame() |
| ->GetProcess() |
| ->GetStoragePartition(); |
| partition->GetNetworkContext()->ClearHttpCache( |
| base::Time(), base::Time(), nullptr /* filter */, |
| base::BindOnce(run_loop.QuitClosure())); |
| run_loop.Run(); |
| } |
| |
| content::NavigateToURLBlockUntilNavigationsComplete(shell(), test_url, 1); |
| |
| error_code = net::OK; |
| stale_cache_entry_present = true; |
| ASSERT_TRUE(GetLatestErrorFromRendererClient( |
| &error_code, &stale_cache_entry_present)); |
| EXPECT_EQ(net::ERR_CONNECTION_REFUSED, error_code); |
| EXPECT_FALSE(stale_cache_entry_present); |
| } |
| |
| } // namespace content |