PlzNavigate: identify same-page browser-initiated navigation.

content/browser/web_contents/web_contents_impl_unittest.cc

 // Copyright (c) 2012 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 <stdint.h>
 #include <utility>
 
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "base/macros.h"
@@ skipping 502 matching lines @@
   int orig_rvh_delete_count = 0;
   orig_rfh->GetRenderViewHost()->set_delete_counter(&orig_rvh_delete_count);
   SiteInstance* instance1 = contents()->GetSiteInstance();
 
   // Navigate to URL.  First URL should use first RenderViewHost.
   const GURL url("http://www.google.com");
   controller().LoadURL(
       url, Referrer(), ui::PAGE_TRANSITION_TYPED, std::string());
   int entry_id = controller().GetPendingEntry()->GetUniqueID();
   orig_rfh->PrepareForCommit();
-  contents()->TestDidNavigate(orig_rfh, entry_id, true, url,
-                              ui::PAGE_TRANSITION_TYPED);
+  contents()->TestDidNavigateWithSequenceNumber(
+      orig_rfh, entry_id, true, url, Referrer(), ui::PAGE_TRANSITION_TYPED,
+      false, 0, 0);
 
   // Keep the number of active frames in orig_rfh's SiteInstance non-zero so
   // that orig_rfh doesn't get deleted when it gets swapped out.
   orig_rfh->GetSiteInstance()->IncrementActiveFrameCount();
 
   EXPECT_FALSE(contents()->CrossProcessNavigationPending());
   EXPECT_EQ(orig_rfh->GetRenderViewHost(), contents()->GetRenderViewHost());
   EXPECT_EQ(url, contents()->GetLastCommittedURL());
   EXPECT_EQ(url, contents()->GetVisibleURL());
 
@@ skipping 14 matching lines @@
       &pending_rvh_delete_count);
 
   // Navigations should be suspended in pending_rfh until BeforeUnloadACK.
   if (!IsBrowserSideNavigationEnabled()) {
     EXPECT_TRUE(pending_rfh->are_navigations_suspended());
     orig_rfh->SendBeforeUnloadACK(true);
     EXPECT_FALSE(pending_rfh->are_navigations_suspended());
   }
 
   // DidNavigate from the pending page
-  contents()->TestDidNavigate(pending_rfh, entry_id, true, url2,
-                              ui::PAGE_TRANSITION_TYPED);
+  contents()->TestDidNavigateWithSequenceNumber(
+      pending_rfh, entry_id, true, url2, Referrer(), ui::PAGE_TRANSITION_TYPED,
+      false, 1, 1);
   SiteInstance* instance2 = contents()->GetSiteInstance();
 
   // Keep the number of active frames in pending_rfh's SiteInstance
   // non-zero so that orig_rfh doesn't get deleted when it gets
   // swapped out.
   pending_rfh->GetSiteInstance()->IncrementActiveFrameCount();
 
   EXPECT_FALSE(contents()->CrossProcessNavigationPending());
   EXPECT_EQ(pending_rfh, main_test_rfh());
   EXPECT_EQ(url2, contents()->GetLastCommittedURL());
@@ skipping 16 matching lines @@
   EXPECT_TRUE(contents()->CrossProcessNavigationPending());
 
   // Navigations should be suspended in goback_rfh until BeforeUnloadACK.
   if (!IsBrowserSideNavigationEnabled()) {
     EXPECT_TRUE(goback_rfh->are_navigations_suspended());
     pending_rfh->SendBeforeUnloadACK(true);
     EXPECT_FALSE(goback_rfh->are_navigations_suspended());
   }
 
   // DidNavigate from the back action
-  contents()->TestDidNavigate(goback_rfh, entry_id, false, url2,
-                              ui::PAGE_TRANSITION_TYPED);
+  contents()->TestDidNavigateWithSequenceNumber(
+      goback_rfh, entry_id, false, url2, Referrer(), ui::PAGE_TRANSITION_TYPED,
+      false, 2, 0);
   EXPECT_FALSE(contents()->CrossProcessNavigationPending());
   EXPECT_EQ(goback_rfh, main_test_rfh());
   EXPECT_EQ(instance1, contents()->GetSiteInstance());
   // There should be a proxy for the pending RFH SiteInstance.
   EXPECT_TRUE(contents()->GetRenderManagerForTesting()->
       GetRenderFrameProxyHost(pending_rfh->GetSiteInstance()));
   EXPECT_EQ(pending_rvh_delete_count, 0);
   pending_rfh->OnSwappedOut();
 
   // Close contents and ensure RVHs are deleted.
@@ skipping 515 matching lines @@
 // intent.
 TEST_F(WebContentsImplTest, CrossSiteNavigationBackPreempted) {
   // Start with a web ui page, which gets a new RVH with WebUI bindings.
   GURL url1(std::string(kChromeUIScheme) + "://" +
             std::string(kChromeUIGpuHost));
   controller().LoadURL(
       url1, Referrer(), ui::PAGE_TRANSITION_TYPED, std::string());
   int entry_id = controller().GetPendingEntry()->GetUniqueID();
   TestRenderFrameHost* webui_rfh = main_test_rfh();
   webui_rfh->PrepareForCommit();
-  contents()->TestDidNavigate(webui_rfh, entry_id, true, url1,
-                              ui::PAGE_TRANSITION_TYPED);
+  contents()->TestDidNavigateWithSequenceNumber(
+      webui_rfh, entry_id, true, url1, Referrer(), ui::PAGE_TRANSITION_TYPED,
+      false, 0, 0);
   NavigationEntry* entry1 = controller().GetLastCommittedEntry();
   SiteInstance* instance1 = contents()->GetSiteInstance();
 
   EXPECT_FALSE(contents()->CrossProcessNavigationPending());
   EXPECT_EQ(webui_rfh, main_test_rfh());
   EXPECT_EQ(url1, entry1->GetURL());
   EXPECT_EQ(instance1,
             NavigationEntryImpl::FromNavigationEntry(entry1)->site_instance());
   EXPECT_TRUE(webui_rfh->GetRenderViewHost()->GetEnabledBindings() &
               BINDINGS_POLICY_WEB_UI);
 
   // Navigate to new site.
   const GURL url2("http://www.google.com");
   controller().LoadURL(
       url2, Referrer(), ui::PAGE_TRANSITION_TYPED, std::string());
   entry_id = controller().GetPendingEntry()->GetUniqueID();
   EXPECT_TRUE(contents()->CrossProcessNavigationPending());
   TestRenderFrameHost* google_rfh = contents()->GetPendingMainFrame();
 
   // Simulate beforeunload approval.
   EXPECT_TRUE(webui_rfh->is_waiting_for_beforeunload_ack());
   webui_rfh->PrepareForCommit();
 
   // DidNavigate from the pending page.
-  contents()->TestDidNavigate(google_rfh, entry_id, true, url2,
-                              ui::PAGE_TRANSITION_TYPED);
+  contents()->TestDidNavigateWithSequenceNumber(
+      google_rfh, entry_id, true, url2, Referrer(), ui::PAGE_TRANSITION_TYPED,
+      false, 1, 1);
   NavigationEntry* entry2 = controller().GetLastCommittedEntry();
   SiteInstance* instance2 = contents()->GetSiteInstance();
 
   EXPECT_FALSE(contents()->CrossProcessNavigationPending());
   EXPECT_EQ(google_rfh, main_test_rfh());
   EXPECT_NE(instance1, instance2);
   EXPECT_FALSE(contents()->GetPendingMainFrame());
   EXPECT_EQ(url2, entry2->GetURL());
   EXPECT_EQ(instance2,
             NavigationEntryImpl::FromNavigationEntry(entry2)->site_instance());
   EXPECT_FALSE(google_rfh->GetRenderViewHost()->GetEnabledBindings() &
                BINDINGS_POLICY_WEB_UI);
 
   // Navigate to third page on same site.
   const GURL url3("http://news.google.com");
   controller().LoadURL(
       url3, Referrer(), ui::PAGE_TRANSITION_TYPED, std::string());
   entry_id = controller().GetPendingEntry()->GetUniqueID();
   EXPECT_FALSE(contents()->CrossProcessNavigationPending());
   main_test_rfh()->PrepareForCommit();
-  contents()->TestDidNavigate(google_rfh, entry_id, true, url3,
-                              ui::PAGE_TRANSITION_TYPED);
+  contents()->TestDidNavigateWithSequenceNumber(
+      google_rfh, entry_id, true, url3, Referrer(), ui::PAGE_TRANSITION_TYPED,
+      false, 2, 2);
   NavigationEntry* entry3 = controller().GetLastCommittedEntry();
   SiteInstance* instance3 = contents()->GetSiteInstance();
 
   EXPECT_FALSE(contents()->CrossProcessNavigationPending());
   EXPECT_EQ(google_rfh, main_test_rfh());
   EXPECT_EQ(instance2, instance3);
   EXPECT_FALSE(contents()->GetPendingMainFrame());
   EXPECT_EQ(url3, entry3->GetURL());
   EXPECT_EQ(instance3,
             NavigationEntryImpl::FromNavigationEntry(entry3)->site_instance());
@@ skipping 11 matching lines @@
   EXPECT_EQ(entry1, controller().GetPendingEntry());
 
   // Simulate beforeunload approval.
   EXPECT_TRUE(google_rfh->is_waiting_for_beforeunload_ack());
   base::TimeTicks now = base::TimeTicks::Now();
   google_rfh->PrepareForCommit();
   google_rfh->OnMessageReceived(
       FrameHostMsg_BeforeUnload_ACK(0, true, now, now));
 
   // DidNavigate from the first back. This aborts the second back's pending RFH.
-  contents()->TestDidNavigate(google_rfh, goback_entry->GetUniqueID(), false,
-                              url2, ui::PAGE_TRANSITION_TYPED);
+  contents()->TestDidNavigateWithSequenceNumber(
+      google_rfh, goback_entry->GetUniqueID(), false, url2, Referrer(),
+      ui::PAGE_TRANSITION_TYPED, false, 3, 1);
 
   // We should commit this page and forget about the second back.
   EXPECT_FALSE(contents()->CrossProcessNavigationPending());
   EXPECT_FALSE(controller().GetPendingEntry());
   EXPECT_EQ(google_rfh, main_test_rfh());
   EXPECT_EQ(url2, controller().GetLastCommittedEntry()->GetURL());
 
   // We should not have corrupted the NTP entry.
   EXPECT_EQ(instance3,
             NavigationEntryImpl::FromNavigationEntry(entry3)->site_instance());
@@ skipping 2204 matching lines @@
   // An automatic navigation.
   main_test_rfh()->SendNavigateWithModificationCallback(
       0, true, GURL(url::kAboutBlankURL), base::Bind(SetAsNonUserGesture));
 
   EXPECT_EQ(1u, dialog_manager.reset_count());
 
   contents()->SetJavaScriptDialogManagerForTesting(nullptr);
 }
 
 }  // namespace content