chrome/browser/apps/guest_view/app_view_browsertest.cc

   1 // Copyright 2014 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/stringprintf.h"
   6 #include "chrome/browser/apps/app_browsertest_util.h"
   7 #include "components/guest_view/browser/guest_view_manager.h"
   8 #include "components/guest_view/browser/guest_view_manager_factory.h"
   9 #include "components/guest_view/browser/test_guest_view_manager.h"
  10 #include "content/public/browser/notification_service.h"
  11 #include "content/public/browser/render_process_host.h"
  12 #include "content/public/browser/render_process_host_observer.h"
  13 #include "content/public/test/browser_test_utils.h"
  14 #include "content/public/test/test_utils.h"
  15 #include "extensions/browser/api/extensions_api_client.h"
  16 #include "extensions/browser/app_window/app_window_registry.h"
  17 #include "extensions/browser/guest_view/app_view/app_view_guest.h"
  18 #include "extensions/browser/guest_view/extensions_guest_view_manager_delegate.h"
  19 #include "extensions/browser/process_manager.h"
  20 #include "extensions/common/switches.h"
  21 #include "extensions/test/extension_test_message_listener.h"
  22 #include "net/test/embedded_test_server/embedded_test_server.h"
  23 #include "net/test/embedded_test_server/http_request.h"
  24 #include "net/test/embedded_test_server/http_response.h"
  25
  26 using extensions::ExtensionsAPIClient;
  27 using guest_view::GuestViewManager;
  28 using guest_view::TestGuestViewManagerFactory;
  29
  30 namespace {
  31
  32 class RenderProcessHostObserverForExit
  33     : public content::RenderProcessHostObserver {
  34  public:
  35   explicit RenderProcessHostObserverForExit(
  36       content::RenderProcessHost* observed_host)
  37       : render_process_host_exited_(false), observed_host_(observed_host) {
  38     observed_host->AddObserver(this);
  39   }
  40
  41   void WaitUntilRenderProcessHostKilled() {
  42     if (render_process_host_exited_)
  43       return;
  44     message_loop_runner_ = new content::MessageLoopRunner;
  45     message_loop_runner_->Run();
  46   }
  47
  48   base::TerminationStatus termination_status() const { return status_; }
  49
  50  private:
  51   void RenderProcessExited(content::RenderProcessHost* host,
  52                            base::TerminationStatus status,
  53                            int exit_code) override {
  54     DCHECK(observed_host_ == host);
  55     render_process_host_exited_ = true;
  56     status_ = status;
  57     observed_host_->RemoveObserver(this);
  58     if (message_loop_runner_.get()) {
  59       message_loop_runner_->Quit();
  60     }
  61   }
  62
  63   bool render_process_host_exited_;
  64   content::RenderProcessHost* observed_host_;
  65   scoped_refptr<content::MessageLoopRunner> message_loop_runner_;
  66   base::TerminationStatus status_;
  67
  68   DISALLOW_COPY_AND_ASSIGN(RenderProcessHostObserverForExit);
  69 };
  70
  71 }  // namespace
  72
  73 class AppViewTest : public extensions::PlatformAppBrowserTest {
  74  public:
  75   AppViewTest() {
  76     GuestViewManager::set_factory_for_testing(&factory_);
  77   }
  78
  79   enum TestServer {
  80     NEEDS_TEST_SERVER,
  81     NO_TEST_SERVER
  82   };
  83
  84   void TestHelper(const std::string& test_name,
  85                   const std::string& app_location,
  86                   const std::string& app_to_embed,
  87                   TestServer test_server) {
  88     // For serving guest pages.
  89     if (test_server == NEEDS_TEST_SERVER) {
  90       if (!StartEmbeddedTestServer()) {
  91         LOG(ERROR) << "FAILED TO START TEST SERVER.";
  92         return;
  93       }
  94     }
  95
  96     LoadAndLaunchPlatformApp(app_location.c_str(), "Launched");
  97
  98     // Flush any pending events to make sure we start with a clean slate.
  99     content::RunAllPendingInMessageLoop();
 100
 101     content::WebContents* embedder_web_contents =
 102         GetFirstAppWindowWebContents();
 103     if (!embedder_web_contents) {
 104       LOG(ERROR) << "UNABLE TO FIND EMBEDDER WEB CONTENTS.";
 105       return;
 106     }
 107
 108     ExtensionTestMessageListener done_listener("TEST_PASSED", false);
 109     done_listener.set_failure_message("TEST_FAILED");
 110     if (!content::ExecuteScript(
 111             embedder_web_contents,
 112             base::StringPrintf("runTest('%s', '%s')", test_name.c_str(),
 113                                app_to_embed.c_str()))) {
 114       LOG(ERROR) << "UNABLE TO START TEST.";
 115       return;
 116     }
 117     ASSERT_TRUE(done_listener.WaitUntilSatisfied());
 118   }
 119
 120   guest_view::TestGuestViewManager* test_guest_view_manager() const {
 121     return test_guest_view_manager_;
 122   }
 123
 124  private:
 125   void SetUpCommandLine(base::CommandLine* command_line) override {
 126     extensions::PlatformAppBrowserTest::SetUpCommandLine(command_line);
 127   }
 128
 129   void SetUpOnMainThread() override {
 130     extensions::PlatformAppBrowserTest::SetUpOnMainThread();
 131     test_guest_view_manager_ = static_cast<guest_view::TestGuestViewManager*>(
 132         guest_view::GuestViewManager::CreateWithDelegate(
 133             browser()->profile(),
 134             scoped_ptr<guest_view::GuestViewManagerDelegate>(
 135                 ExtensionsAPIClient::Get()->CreateGuestViewManagerDelegate(
 136                     browser()->profile()))));
 137   }
 138
 139   TestGuestViewManagerFactory factory_;
 140   guest_view::TestGuestViewManager* test_guest_view_manager_;
 141
 142   DISALLOW_COPY_AND_ASSIGN(AppViewTest);
 143 };
 144
 145 // Tests that <appview> is able to navigate to another installed app.
 146 IN_PROC_BROWSER_TEST_F(AppViewTest, TestAppViewWithUndefinedDataShouldSucceed) {
 147   const extensions::Extension* skeleton_app =
 148       InstallPlatformApp("app_view/shim/skeleton");
 149   TestHelper("testAppViewWithUndefinedDataShouldSucceed",
 150              "app_view/shim",
 151              skeleton_app->id(),
 152              NO_TEST_SERVER);
 153 }
 154
 155 // Tests that <appview> correctly processes parameters passed on connect.
 156 IN_PROC_BROWSER_TEST_F(AppViewTest, TestAppViewRefusedDataShouldFail) {
 157   const extensions::Extension* skeleton_app =
 158       InstallPlatformApp("app_view/shim/skeleton");
 159   TestHelper("testAppViewRefusedDataShouldFail",
 160              "app_view/shim",
 161              skeleton_app->id(),
 162              NO_TEST_SERVER);
 163 }
 164
 165 // Tests that <appview> correctly processes parameters passed on connect.
 166 IN_PROC_BROWSER_TEST_F(AppViewTest, TestAppViewGoodDataShouldSucceed) {
 167   const extensions::Extension* skeleton_app =
 168       InstallPlatformApp("app_view/shim/skeleton");
 169   TestHelper("testAppViewGoodDataShouldSucceed",
 170              "app_view/shim",
 171              skeleton_app->id(),
 172              NO_TEST_SERVER);
 173 }
 174
 175 // Tests that <appview> correctly handles multiple successive connects.
 176 IN_PROC_BROWSER_TEST_F(AppViewTest, TestAppViewMultipleConnects) {
 177   const extensions::Extension* skeleton_app =
 178       InstallPlatformApp("app_view/shim/skeleton");
 179   TestHelper("testAppViewMultipleConnects",
 180              "app_view/shim",
 181              skeleton_app->id(),
 182              NO_TEST_SERVER);
 183 }
 184
 185 // Tests that <appview> does not embed self (the app which owns appview).
 186 IN_PROC_BROWSER_TEST_F(AppViewTest, TestAppViewEmbedSelfShouldFail) {
 187   const extensions::Extension* skeleton_app =
 188       InstallPlatformApp("app_view/shim/skeleton");
 189   TestHelper("testAppViewEmbedSelfShouldFail",
 190              "app_view/shim",
 191              skeleton_app->id(),
 192              NO_TEST_SERVER);
 193 }
 194
 195 IN_PROC_BROWSER_TEST_F(AppViewTest, KillGuestWithInvalidInstanceID) {
 196   const extensions::Extension* mock_bad_app =
 197       LoadAndLaunchPlatformApp("app_view/bad_app", "AppViewTest.LAUNCHED");
 198
 199   content::RenderProcessHost* bad_app_render_process_host =
 200       extensions::AppWindowRegistry::Get(browser()->profile())
 201           ->GetCurrentAppWindowForApp(mock_bad_app->id())
 202           ->web_contents()
 203           ->GetRenderProcessHost();
 204
 205   // Monitor |mock_bad_app|'s RenderProcessHost for its exiting.
 206   RenderProcessHostObserverForExit exit_observer(bad_app_render_process_host);
 207
 208   // Choosing a |guest_instance_id| which does not exist.
 209   int invalid_guest_instance_id =
 210       test_guest_view_manager()->GetNextInstanceID();
 211   // Call the desired function to verify that the |mock_bad_app| gets killed if
 212   // the provided |guest_instance_id| is not mapped to any "GuestView"'s.
 213   extensions::AppViewGuest::CompletePendingRequest(
 214       browser()->profile(), GURL("about:blank"), invalid_guest_instance_id,
 215       mock_bad_app->id(), bad_app_render_process_host);
 216   exit_observer.WaitUntilRenderProcessHostKilled();
 217 }
 218
 219 // Failing on msan bot: crbug.com/507940
 220 #if defined(MEMORY_SANITIZER)
 221 #define MAYBE_KillGuestCommunicatingWithWrongAppView \
 222         DISABLED_KillGuestCommunicatingWithWrongAppView
 223 #else
 224 #define MAYBE_KillGuestCommunicatingWithWrongAppView \
 225         KillGuestCommunicatingWithWrongAppView
 226 #endif
 227
 228 IN_PROC_BROWSER_TEST_F(AppViewTest,
 229                        MAYBE_KillGuestCommunicatingWithWrongAppView) {
 230   const extensions::Extension* host_app =
 231       LoadAndLaunchPlatformApp("app_view/host_app", "AppViewTest.LAUNCHED");
 232   const extensions::Extension* mock_guest_extension =
 233       InstallPlatformApp("app_view/guest_app");
 234   const extensions::Extension* mock_bad_app =
 235       LoadAndLaunchPlatformApp("app_view/bad_app", "AppViewTest.LAUNCHED");
 236
 237   EXPECT_TRUE(content::ExecuteScript(
 238       extensions::AppWindowRegistry::Get(browser()->profile())
 239           ->GetCurrentAppWindowForApp(host_app->id())
 240           ->web_contents(),
 241       base::StringPrintf("onAppCommand('%s', '%s');", "EMBED",
 242                          mock_guest_extension->id().c_str())));
 243   ExtensionTestMessageListener on_embed_requested_listener(
 244       "AppViewTest.EmbedRequested", true);
 245   EXPECT_TRUE(on_embed_requested_listener.WaitUntilSatisfied());
 246   // Now assume the bad application is somehow sending a message to complete a
 247   // pending request to attach to <appview>. It should be killed.
 248   content::RenderProcessHost* bad_app_render_process_host =
 249       extensions::ProcessManager::Get(browser()->profile())
 250           ->GetBackgroundHostForExtension(mock_bad_app->id())
 251           ->render_process_host();
 252   RenderProcessHostObserverForExit bad_app_obs(bad_app_render_process_host);
 253   // Make the false request.
 254   int guest_instance_id =
 255       extensions::AppViewGuest::GetAllRegisteredInstanceIdsForTesting()[0];
 256   extensions::AppViewGuest::CompletePendingRequest(
 257       browser()->profile(), GURL("about:blank"), guest_instance_id,
 258       mock_bad_app->id(), bad_app_render_process_host);
 259
 260   on_embed_requested_listener.Reply("continue");
 261   // Make sure the bad application has been terminated.
 262   bad_app_obs.WaitUntilRenderProcessHostKilled();
 263 }