PlzNavigate: Move the navigation logic to NavigatorImpl

content/browser/frame_host/render_frame_host_manager_unittest.cc

 // Copyright 2013 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 "base/files/file_path.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/test/histogram_tester.h"
 #include "base/time/time.h"
 #include "content/browser/frame_host/cross_site_transferring_request.h"
-#include "content/browser/frame_host/navigation_before_commit_info.h"
 #include "content/browser/frame_host/navigation_controller_impl.h"
 #include "content/browser/frame_host/navigation_entry_impl.h"
-#include "content/browser/frame_host/navigation_request.h"
-#include "content/browser/frame_host/navigation_request_info.h"
 #include "content/browser/frame_host/navigator.h"
-#include "content/browser/frame_host/navigator_impl.h"
 #include "content/browser/frame_host/render_frame_host_manager.h"
 #include "content/browser/frame_host/render_frame_proxy_host.h"
 #include "content/browser/site_instance_impl.h"
 #include "content/browser/webui/web_ui_controller_factory_registry.h"
-#include "content/common/navigation_params.h"
+#include "content/common/frame_messages.h"
 #include "content/common/view_messages.h"
 #include "content/public/browser/notification_details.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/notification_source.h"
 #include "content/public/browser/notification_types.h"
 #include "content/public/browser/render_process_host.h"
 #include "content/public/browser/render_widget_host_iterator.h"
 #include "content/public/browser/web_contents_delegate.h"
 #include "content/public/browser/web_contents_observer.h"
 #include "content/public/browser/web_ui_controller.h"
@@ skipping 348 matching lines @@
     // BeforeUnload finishes.
     ntp_rfh->SendBeforeUnloadACK(true);
 
     dest_rfh->SendNavigate(101, kDestUrl);
     ntp_rfh->OnSwappedOut();
 
     EXPECT_TRUE(ntp_rfh->is_swapped_out());
     return ntp_rfh;
   }
 
-  NavigationRequest* GetNavigationRequestForRenderFrameManager(
-      RenderFrameHostManager* manager) const {
-    return manager->navigation_request_for_testing();
-  }
-
-  void EnableBrowserSideNavigation() {
-    CommandLine::ForCurrentProcess()->AppendSwitch(
-        switches::kEnableBrowserSideNavigation);
-  }
-
-  void SendRequestNavigation(FrameTreeNode* node,
-                             const GURL& url) {
-    SendRequestNavigationWithParameters(
-        node, url, Referrer(), ui::PAGE_TRANSITION_LINK,
-        FrameMsg_Navigate_Type::NORMAL);
-  }
-
-  void SendRequestNavigationWithParameters(
-      FrameTreeNode* node,
-      const GURL& url,
-      const Referrer& referrer,
-      ui::PageTransition transition_type,
-      FrameMsg_Navigate_Type::Value navigation_type) {
-    scoped_ptr<NavigationEntryImpl> entry(
-        NavigationEntryImpl::FromNavigationEntry(
-            NavigationController::CreateNavigationEntry(
-                url,
-                referrer,
-                transition_type,
-                false,
-                std::string(),
-                controller().GetBrowserContext())));
-    scoped_ptr<NavigationRequest> navigation_request(new NavigationRequest(
-        node->frame_tree_node_id(),
-        CommonNavigationParams(entry->GetURL(),
-                               entry->GetReferrer(),
-                               entry->GetTransitionType(),
-                               navigation_type,
-                               !entry->IsViewSourceMode()),
-        CommitNavigationParams(entry->GetPageState(),
-                               entry->GetIsOverridingUserAgent(),
-                               base::TimeTicks::Now())));
-    RequestNavigationParams request_params(
-        entry->GetHasPostData(),
-        entry->extra_headers(),
-        entry->GetBrowserInitiatedPostData());
-    node->render_manager()->RequestNavigation(navigation_request.Pass(),
-                                              request_params);
-  }
-
  private:
   RenderFrameHostManagerTestWebUIControllerFactory factory_;
   scoped_ptr<FrameLifetimeConsistencyChecker> lifetime_checker_;
 };
 
 // Tests that when you navigate from a chrome:// url to another page, and
 // then do that same thing in another tab, that the two resulting pages have
 // different SiteInstances, BrowsingInstances, and RenderProcessHosts. This is
 // a regression test for bug 9364.
 TEST_F(RenderFrameHostManagerTest, NewTabPageProcesses) {
@@ skipping 1292 matching lines @@
     // cause the pending RFH to be swapped out instead of deleted.
    pending_rfh->GetSiteInstance()->increment_active_frame_count();
 
     contents()->GetMainFrame()->OnMessageReceived(
         FrameHostMsg_BeforeUnload_ACK(0, false, now, now));
     EXPECT_FALSE(contents()->cross_navigation_pending());
     EXPECT_FALSE(rfh_deleted_observer.deleted());
   }
 }
 
-// PlzNavigate: Test that a proper NavigationRequest is created by
-// BeginNavigation.
-// Note that all PlzNavigate methods on the browser side require the use of the
-// flag kEnableBrowserSideNavigation.
-TEST_F(RenderFrameHostManagerTest, BrowserSideNavigationBeginNavigation) {
-  const GURL kUrl1("http://www.google.com/");
-  const GURL kUrl2("http://www.chromium.org/");
-  const GURL kUrl3("http://www.gmail.com/");
-  const int64 kFirstNavRequestID = 1;
-
-  // TODO(clamy): we should be enabling browser side navigations here
-  // when CommitNavigation is properly implemented.
-  // Navigate to the first page.
-  contents()->NavigateAndCommit(kUrl1);
-
-  EnableBrowserSideNavigation();
-  // Add a subframe.
-  TestRenderFrameHost* subframe_rfh = static_cast<TestRenderFrameHost*>(
-      contents()->GetFrameTree()->AddFrame(
-          contents()->GetFrameTree()->root(), 14, "Child"));
-
-  RenderFrameHostManager* subframe_manager =
-      subframe_rfh->frame_tree_node()->render_manager();
-  SendRequestNavigation(subframe_rfh->frame_tree_node(), kUrl2);
-  // Simulate a BeginNavigation IPC on the subframe.
-  subframe_rfh->SendBeginNavigationWithURL(kUrl2);
-  NavigationRequest* subframe_request =
-      GetNavigationRequestForRenderFrameManager(subframe_manager);
-  ASSERT_TRUE(subframe_request);
-  EXPECT_EQ(kUrl2, subframe_request->common_params().url);
-  // First party for cookies url should be that of the main frame.
-  EXPECT_EQ(kUrl1, subframe_request->info_for_test()->first_party_for_cookies);
-  EXPECT_FALSE(subframe_request->info_for_test()->is_main_frame);
-  EXPECT_TRUE(subframe_request->info_for_test()->parent_is_main_frame);
-  EXPECT_EQ(kFirstNavRequestID, subframe_request->navigation_request_id());
-
-  RenderFrameHostManager* main_frame_manager =
-      contents()->GetMainFrame()->frame_tree_node()->render_manager();
-  SendRequestNavigation(contents()->GetMainFrame()->frame_tree_node(), kUrl3);
-  // Simulate a BeginNavigation IPC on the main frame.
-  contents()->GetMainFrame()->SendBeginNavigationWithURL(kUrl3);
-  NavigationRequest* main_request =
-      GetNavigationRequestForRenderFrameManager(main_frame_manager);
-  ASSERT_TRUE(main_request);
-  EXPECT_EQ(kUrl3, main_request->common_params().url);
-  EXPECT_EQ(kUrl3, main_request->info_for_test()->first_party_for_cookies);
-  EXPECT_TRUE(main_request->info_for_test()->is_main_frame);
-  EXPECT_FALSE(main_request->info_for_test()->parent_is_main_frame);
-  EXPECT_EQ(kFirstNavRequestID + 1, main_request->navigation_request_id());
-}
-
-// PlzNavigate: Test that RequestNavigation creates a NavigationRequest and that
-// RenderFrameHost is not modified when the navigation commits.
-TEST_F(RenderFrameHostManagerTest,
-       BrowserSideNavigationRequestNavigationNoLiveRenderer) {
-  const GURL kUrl("http://www.google.com/");
-
-  EnableBrowserSideNavigation();
-  EXPECT_FALSE(main_test_rfh()->render_view_host()->IsRenderViewLive());
-  RenderFrameHostManager* render_manager =
-      main_test_rfh()->frame_tree_node()->render_manager();
-  SendRequestNavigation(main_test_rfh()->frame_tree_node(), kUrl);
-  NavigationRequest* main_request =
-      GetNavigationRequestForRenderFrameManager(render_manager);
-  // A NavigationRequest should have been generated.
-  EXPECT_TRUE(main_request != NULL);
-  RenderFrameHostImpl* rfh = main_test_rfh();
-
-  // Now commit the same url.
-  NavigationBeforeCommitInfo commit_info;
-  commit_info.navigation_url = kUrl;
-  commit_info.navigation_request_id = main_request->navigation_request_id();
-  render_manager->CommitNavigation(commit_info);
-  main_request = GetNavigationRequestForRenderFrameManager(render_manager);
-
-  // The main RFH should not have been changed, and the renderer should have
-  // been initialized.
-  EXPECT_EQ(rfh, main_test_rfh());
-  EXPECT_TRUE(main_test_rfh()->IsRenderFrameLive());
-  EXPECT_TRUE(main_test_rfh()->render_view_host()->IsRenderViewLive());
-}
-
-// PlzNavigate: Test that a new RenderFrameHost is created when doing a cross
-// site navigation.
-TEST_F(RenderFrameHostManagerTest,
-       BrowserSideNavigationCrossSiteNavigation) {
-  const GURL kUrl1("http://www.chromium.org/");
-  const GURL kUrl2("http://www.google.com/");
-
-  // TODO(clamy): we should be enabling browser side navigations here
-  // when CommitNavigation is properly implemented.
-  // Navigate to the first page.
-  contents()->NavigateAndCommit(kUrl1);
-  RenderFrameHostImpl* rfh = main_test_rfh();
-  EXPECT_EQ(RenderFrameHostImpl::STATE_DEFAULT, rfh->rfh_state());
-  RenderFrameHostManager* render_manager =
-      main_test_rfh()->frame_tree_node()->render_manager();
-
-  EnableBrowserSideNavigation();
-  // Navigate to a different site.
-  SendRequestNavigation(main_test_rfh()->frame_tree_node(), kUrl2);
-  main_test_rfh()->SendBeginNavigationWithURL(kUrl2);
-  NavigationRequest* main_request =
-      GetNavigationRequestForRenderFrameManager(render_manager);
-  ASSERT_TRUE(main_request);
-
-  NavigationBeforeCommitInfo commit_info;
-  commit_info.navigation_url = kUrl2;
-  commit_info.navigation_request_id = main_request->navigation_request_id();
-  render_manager->CommitNavigation(commit_info);
-  EXPECT_NE(main_test_rfh(), rfh);
-  EXPECT_TRUE(main_test_rfh()->IsRenderFrameLive());
-  EXPECT_TRUE(main_test_rfh()->render_view_host()->IsRenderViewLive());
-}
-
-// PlzNavigate: Test that a navigation commit is ignored if another request has
-// been issued in the meantime.
-// TODO(carlosk): add checks to assert that the cancel call was sent to
-// ResourceDispatcherHost in the IO thread by extending
-// ResourceDispatcherHostDelegate (like in cross_site_transfer_browsertest.cc
-// and plugin_browsertest.cc).
-TEST_F(RenderFrameHostManagerTest,
-       BrowserSideNavigationIgnoreStaleNavigationCommit) {
-  const GURL kUrl0("http://www.wikipedia.org/");
-  const GURL kUrl0_site = SiteInstance::GetSiteForURL(browser_context(), kUrl0);
-  const GURL kUrl1("http://www.chromium.org/");
-  const GURL kUrl2("http://www.google.com/");
-  const GURL kUrl2_site = SiteInstance::GetSiteForURL(browser_context(), kUrl2);
-
-  // Initialization.
-  contents()->NavigateAndCommit(kUrl0);
-  RenderFrameHostManager* render_manager =
-      main_test_rfh()->frame_tree_node()->render_manager();
-  EnableBrowserSideNavigation();
-  EXPECT_EQ(kUrl0_site, main_test_rfh()->GetSiteInstance()->GetSiteURL());
-
-  // Request navigation to the 1st URL and gather data.
-  SendRequestNavigation(main_test_rfh()->frame_tree_node(), kUrl1);
-  main_test_rfh()->SendBeginNavigationWithURL(kUrl1);
-  NavigationRequest* request1 =
-      GetNavigationRequestForRenderFrameManager(render_manager);
-  ASSERT_TRUE(request1);
-  int64 request_id1 = request1->navigation_request_id();
-
-  // Request navigation to the 2nd URL and gather more data.
-  SendRequestNavigation(main_test_rfh()->frame_tree_node(), kUrl2);
-  main_test_rfh()->SendBeginNavigationWithURL(kUrl2);
-  NavigationRequest* request2 =
-      GetNavigationRequestForRenderFrameManager(render_manager);
-  ASSERT_TRUE(request2);
-  int64 request_id2 = request2->navigation_request_id();
-  EXPECT_NE(request_id1, request_id2);
-
-  // Confirms that a stale commit is ignored by the RHFM.
-  NavigationBeforeCommitInfo nbc_info;
-  nbc_info.navigation_url = kUrl1;
-  nbc_info.navigation_request_id = request_id1;
-  render_manager->CommitNavigation(nbc_info);
-  EXPECT_EQ(kUrl0_site, main_test_rfh()->GetSiteInstance()->GetSiteURL());
-
-  // Confirms that a valid, request-matching commit is correctly processed.
-  nbc_info.navigation_url = kUrl2;
-  nbc_info.navigation_request_id = request_id2;
-  render_manager->CommitNavigation(nbc_info);
-  EXPECT_EQ(kUrl2_site, main_test_rfh()->GetSiteInstance()->GetSiteURL());
-}
-
-// PlzNavigate: Tests that the navigation histograms are correctly tracked both
-// when PlzNavigate is enabled and disabled, and also ignores in-tab renderer
-// initiated navigation for the non-enabled case.
-// Note: the related histogram, Navigation.TimeToURLJobStart, cannot be tracked
-// by this test as the IO thread is not running.
-TEST_F(RenderFrameHostManagerTest, BrowserSideNavigationHistogramTest) {
-  const GURL kUrl0("http://www.google.com/");
-  const GURL kUrl1("http://www.chromium.org/");
-  base::HistogramTester histo_tester;
-
-  // Performs a "normal" non-PlzNavigate navigation
-  contents()->NavigateAndCommit(kUrl0);
-  histo_tester.ExpectTotalCount("Navigation.TimeToCommit", 1);
-
-  // Performs an in-tab renderer initiated navigation
-  int32 new_page_id = 1 + contents()->GetMaxPageIDForSiteInstance(
-      main_test_rfh()->GetSiteInstance());
-  main_test_rfh()->SendNavigate(new_page_id, kUrl0);
-  histo_tester.ExpectTotalCount("Navigation.TimeToCommit", 1);
-
-  // Performs a PlzNavigate navigation
-  EnableBrowserSideNavigation();
-  contents()->NavigateAndCommit(kUrl1);
-  histo_tester.ExpectTotalCount("Navigation.TimeToCommit", 2);
-}
-
-// PlzNavigate: Test that a reload navigation is properly signaled to the
-// renderer when the navigation can commit.
-TEST_F(RenderFrameHostManagerTest, BrowserSideNavigationReload) {
-  const GURL kUrl("http://www.google.com/");
-  contents()->NavigateAndCommit(kUrl);
-
-  EnableBrowserSideNavigation();
-  RenderFrameHostManager* render_manager =
-      main_test_rfh()->frame_tree_node()->render_manager();
-  SendRequestNavigationWithParameters(
-      main_test_rfh()->frame_tree_node(), kUrl, Referrer(),
-      ui::PAGE_TRANSITION_LINK, FrameMsg_Navigate_Type::RELOAD);
-  contents()->GetMainFrame()->SendBeginNavigationWithURL(kUrl);
-  // A NavigationRequest should have been generated.
-  NavigationRequest* main_request =
-      GetNavigationRequestForRenderFrameManager(render_manager);
-  ASSERT_TRUE(main_request != NULL);
-  EXPECT_EQ(FrameMsg_Navigate_Type::RELOAD,
-            main_request->common_params().navigation_type);
-  int page_id = contents()->GetMaxPageIDForSiteInstance(
-                    main_test_rfh()->GetSiteInstance()) + 1;
-  main_test_rfh()->SendNavigate(page_id, kUrl);
-
-  // Now do a shift+reload.
-  SendRequestNavigationWithParameters(
-      main_test_rfh()->frame_tree_node(),
-      kUrl,
-      Referrer(),
-      ui::PAGE_TRANSITION_LINK,
-      FrameMsg_Navigate_Type::RELOAD_IGNORING_CACHE);
-  contents()->GetMainFrame()->SendBeginNavigationWithURL(kUrl);
-  // A NavigationRequest should have been generated.
-  main_request = GetNavigationRequestForRenderFrameManager(render_manager);
-  ASSERT_TRUE(main_request != NULL);
-  EXPECT_EQ(FrameMsg_Navigate_Type::RELOAD_IGNORING_CACHE,
-            main_request->common_params().navigation_type);
-}
-
 }  // namespace content