Merge of 97624 to 835 branch.

content/browser/tab_contents/navigation_controller_unittest.cc

 // Copyright (c) 2011 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/file_util.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/path_service.h"
 #include "base/stl_util.h"
 #include "base/string_util.h"
 #include "base/utf_string_conversions.h"
@@ skipping 1829 matching lines @@
   const GURL url1("http://foo1");
   const GURL url2("http://foo2");
   const GURL url3("http://foo3");
 
   NavigateAndCommit(url1);
   NavigateAndCommit(url2);
 
   scoped_ptr<TestTabContents> other_contents(CreateTestTabContents());
   NavigationController& other_controller = other_contents->controller();
   other_contents->NavigateAndCommit(url3);
+  other_contents->ExpectSetHistoryLengthAndPrune(
+      other_controller.GetEntryAtIndex(0)->site_instance(), 2,
+      other_controller.GetEntryAtIndex(0)->page_id());
   other_controller.CopyStateFromAndPrune(&controller(), false);
 
   // other_controller should now contain the 3 urls: url1, url2 and url3.
 
   ASSERT_EQ(3, other_controller.entry_count());
 
   ASSERT_EQ(2, other_controller.GetCurrentEntryIndex());
 
   EXPECT_EQ(url1, other_controller.GetEntryAtIndex(0)->url());
   EXPECT_EQ(url2, other_controller.GetEntryAtIndex(1)->url());
   EXPECT_EQ(url3, other_controller.GetEntryAtIndex(2)->url());
 }
 
 // Test CopyStateFromAndPrune with 2 urls, the first selected and nothing in
 // the target.
 TEST_F(NavigationControllerTest, CopyStateFromAndPrune2) {
   const GURL url1("http://foo1");
   const GURL url2("http://foo2");
   const GURL url3("http://foo3");
 
   NavigateAndCommit(url1);
   NavigateAndCommit(url2);
   controller().GoBack();
 
   scoped_ptr<TestTabContents> other_contents(CreateTestTabContents());
   NavigationController& other_controller = other_contents->controller();
+  other_contents->ExpectSetHistoryLengthAndPrune(NULL, 1, -1);
   other_controller.CopyStateFromAndPrune(&controller(), false);
 
   // other_controller should now contain the 1 url: url1.
 
   ASSERT_EQ(1, other_controller.entry_count());
 
   ASSERT_EQ(0, other_controller.GetCurrentEntryIndex());
 
   EXPECT_EQ(url1, other_controller.GetEntryAtIndex(0)->url());
 }
 
 // Test CopyStateFromAndPrune with 2 urls, the first selected and nothing in
 // the target.
 TEST_F(NavigationControllerTest, CopyStateFromAndPrune3) {
   const GURL url1("http://foo1");
   const GURL url2("http://foo2");
   const GURL url3("http://foo3");
 
   NavigateAndCommit(url1);
   NavigateAndCommit(url2);
   controller().GoBack();
 
   scoped_ptr<TestTabContents> other_contents(CreateTestTabContents());
   NavigationController& other_controller = other_contents->controller();
   other_controller.LoadURL(url3, GURL(), PageTransition::TYPED);
+  other_contents->ExpectSetHistoryLengthAndPrune(NULL, 1, -1);
   other_controller.CopyStateFromAndPrune(&controller(), false);
 
   // other_controller should now contain 1 entry for url1, and a pending entry
   // for url3.
 
   ASSERT_EQ(1, other_controller.entry_count());
 
   EXPECT_EQ(0, other_controller.GetCurrentEntryIndex());
 
   EXPECT_EQ(url1, other_controller.GetEntryAtIndex(0)->url());
 
   // And there should be a pending entry for url3.
   ASSERT_TRUE(other_controller.pending_entry());
 
   EXPECT_EQ(url3, other_controller.pending_entry()->url());
 }
 
 // Test CopyStateFromAndPrune with 1 url in source, nothing in target and
 // remove_first = true.
 TEST_F(NavigationControllerTest, CopyStateFromAndPrune4) {
   const GURL url1("http://foo1");
 
   NavigateAndCommit(url1);
 
   scoped_ptr<TestTabContents> other_contents(CreateTestTabContents());
   NavigationController& other_controller = other_contents->controller();
+  other_contents->ExpectSetHistoryLengthAndPrune(NULL, 1, -1);
   other_controller.CopyStateFromAndPrune(&controller(), true);
 
   // other_controller should now contain 1 entry for url1.
 
   ASSERT_EQ(1, other_controller.entry_count());
 
   EXPECT_EQ(0, other_controller.GetCurrentEntryIndex());
 
   EXPECT_EQ(url1, other_controller.GetEntryAtIndex(0)->url());
 
   // And there should be a pending entry for url3.
   ASSERT_FALSE(other_controller.pending_entry());
 }
 
 // Test CopyStateFromAndPrune with 1 url in source, 1 in target and
 // remove_first = true.
 TEST_F(NavigationControllerTest, CopyStateFromAndPrune5) {
   const GURL url1("http://foo1");
   const GURL url2("http://foo2");
 
   NavigateAndCommit(url1);
 
   scoped_ptr<TestTabContents> other_contents(CreateTestTabContents());
   NavigationController& other_controller = other_contents->controller();
   other_contents->NavigateAndCommit(url2);
+  other_contents->ExpectSetHistoryLengthAndPrune(
+      other_controller.GetEntryAtIndex(0)->site_instance(),
+      1,
+      other_controller.GetEntryAtIndex(0)->page_id() + 1);
   other_controller.CopyStateFromAndPrune(&controller(), true);
 
   // other_controller should now contain 1 entry, url1.
 
   ASSERT_EQ(1, other_controller.entry_count());
   EXPECT_EQ(0, other_controller.GetCurrentEntryIndex());
   EXPECT_EQ(url1, other_controller.GetEntryAtIndex(0)->url());
 
   // And there should be a pending entry for url3.
   ASSERT_FALSE(other_controller.pending_entry());
 }
 
 // Test CopyStateFromAndPrune with 1 url in source, 2 in target and
 // remove_first = true.
 TEST_F(NavigationControllerTest, CopyStateFromAndPrune6) {
   const GURL url1("http://foo1");
   const GURL url2("http://foo2");
   const GURL url3("http://foo2");
 
   NavigateAndCommit(url1);
 
   scoped_ptr<TestTabContents> other_contents(CreateTestTabContents());
   NavigationController& other_controller = other_contents->controller();
   other_contents->NavigateAndCommit(url2);
   other_controller.LoadURL(url3, GURL(), PageTransition::TYPED);
+  other_contents->ExpectSetHistoryLengthAndPrune(
+      other_controller.GetEntryAtIndex(0)->site_instance(),
+      1,
+      other_controller.GetEntryAtIndex(0)->page_id() + 1);
   other_controller.CopyStateFromAndPrune(&controller(), true);
 
   // other_controller should now contain 2 entries: url1, and url3.
   ASSERT_EQ(1, other_controller.entry_count());
   EXPECT_EQ(0, other_controller.GetCurrentEntryIndex());
   EXPECT_EQ(url1, other_controller.GetEntryAtIndex(0)->url());
 
   // And there should be a pending entry for url3.
   ASSERT_TRUE(other_controller.pending_entry());
   EXPECT_EQ(url3, other_controller.pending_entry()->url());
@@ skipping 300 matching lines @@
   TabNavigation nav(0, url0, GURL(), string16(),
                     webkit_glue::CreateHistoryStateForURL(url0),
                     PageTransition::LINK);
   session_helper_.AssertNavigationEquals(nav,
                                          windows_[0]->tabs[0]->navigations[0]);
   nav.set_url(url2);
   session_helper_.AssertNavigationEquals(nav,
                                          windows_[0]->tabs[0]->navigations[1]);
 }
 */