| // Copyright 2014 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/command_line.h" |
| #include "content/browser/child_process_launcher.h" |
| #include "content/browser/renderer_host/render_process_host_impl.h" |
| #include "content/public/browser/navigation_entry.h" |
| #include "content/public/browser/render_frame_host.h" |
| #include "content/public/browser/web_contents.h" |
| #include "content/public/common/content_switches.h" |
| #include "content/public/test/content_browser_test.h" |
| #include "content/public/test/content_browser_test_utils.h" |
| #include "content/public/test/test_navigation_observer.h" |
| #include "content/shell/browser/shell.h" |
| |
| namespace { |
| |
| class MockChildProcessLauncherClient |
| : public content::ChildProcessLauncher::Client { |
| public: |
| MockChildProcessLauncherClient() |
| : client_(nullptr), simulate_failure_(false) {} |
| |
| void OnProcessLaunched() override { |
| if (simulate_failure_) |
| client_->OnProcessLaunchFailed(content::LAUNCH_RESULT_FAILURE); |
| else |
| client_->OnProcessLaunched(); |
| }; |
| |
| void OnProcessLaunchFailed(int error_code) override { |
| client_->OnProcessLaunchFailed(error_code); |
| }; |
| |
| content::ChildProcessLauncher::Client* client_; |
| bool simulate_failure_; |
| }; |
| |
| } // namespace |
| |
| namespace content { |
| |
| class ChildProcessLauncherBrowserTest : public ContentBrowserTest {}; |
| |
| IN_PROC_BROWSER_TEST_F(ChildProcessLauncherBrowserTest, ChildSpawnFail) { |
| GURL url("about:blank"); |
| Shell* window = shell(); |
| MockChildProcessLauncherClient* client(nullptr); |
| |
| // Navigate once and simulate a process failing to spawn. |
| TestNavigationObserver nav_observer1(window->web_contents(), 1); |
| client = new MockChildProcessLauncherClient; |
| window->LoadURL(url); |
| client->client_ = static_cast<RenderProcessHostImpl*>( |
| window->web_contents()->GetMainFrame()->GetProcess()) |
| ->child_process_launcher_->ReplaceClientForTest(client); |
| client->simulate_failure_ = true; |
| nav_observer1.Wait(); |
| delete client; |
| NavigationEntry* last_entry = |
| shell()->web_contents()->GetController().GetLastCommittedEntry(); |
| // Make sure we didn't navigate. |
| CHECK(!last_entry); |
| |
| // Navigate again and let the process spawn correctly. |
| TestNavigationObserver nav_observer2(window->web_contents(), 1); |
| window->LoadURL(url); |
| nav_observer2.Wait(); |
| last_entry = shell()->web_contents()->GetController().GetLastCommittedEntry(); |
| // Make sure that we navigated to the proper URL. |
| CHECK(last_entry && last_entry->GetPageType() == PAGE_TYPE_NORMAL); |
| CHECK(shell()->web_contents()->GetLastCommittedURL() == url); |
| |
| // Navigate again, using the same renderer. |
| url = GURL("data:text/html,dataurl"); |
| TestNavigationObserver nav_observer3(window->web_contents(), 1); |
| window->LoadURL(url); |
| nav_observer3.Wait(); |
| last_entry = shell()->web_contents()->GetController().GetLastCommittedEntry(); |
| // Make sure that we navigated to the proper URL. |
| CHECK(last_entry && last_entry->GetPageType() == PAGE_TYPE_NORMAL); |
| CHECK(shell()->web_contents()->GetLastCommittedURL() == url); |
| } |
| |
| } // namespace content |