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chromium / chromium / src.git / 20.0.1111.0 / . / content / browser / web_contents / navigation_controller_impl_unittest.cc
blob: 36e89dafae0325f6dff2d5244ce437cbd757b603 [file] [log] [blame]
// 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 "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"
// These are only used for commented out tests. If someone wants to enable
// them, they should be moved to chrome first.
// #include "chrome/browser/history/history.h"
// #include "chrome/browser/profiles/profile_manager.h"
// #include "chrome/browser/sessions/session_service.h"
// #include "chrome/browser/sessions/session_service_factory.h"
// #include "chrome/browser/sessions/session_service_test_helper.h"
// #include "chrome/browser/sessions/session_types.h"
#include "content/browser/renderer_host/test_render_view_host.h"
#include "content/browser/site_instance_impl.h"
#include "content/browser/web_contents/navigation_controller_impl.h"
#include "content/browser/web_contents/navigation_entry_impl.h"
#include "content/browser/web_contents/test_web_contents.h"
#include "content/browser/web_contents/web_contents_impl.h"
#include "content/common/view_messages.h"
#include "content/public/browser/navigation_details.h"
#include "content/public/browser/notification_registrar.h"
#include "content/public/browser/notification_types.h"
#include "content/public/browser/web_contents_delegate.h"
#include "content/test/mock_render_process_host.h"
#include "content/test/test_browser_context.h"
#include "content/test/test_notification_tracker.h"
#include "net/base/net_util.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "webkit/glue/webkit_glue.h"
using base::Time;
using content::NavigationController;
using content::NavigationEntry;
using content::NavigationEntryImpl;
using content::RenderViewHostImplTestHarness;
using content::SiteInstance;
using content::TestRenderViewHost;
using content::TestWebContents;
using content::WebContents;
// NavigationControllerTest ----------------------------------------------------
class NavigationControllerTest : public RenderViewHostImplTestHarness {
public:
NavigationControllerTest() {}
NavigationControllerImpl& controller_impl() {
return static_cast<NavigationControllerImpl&>(controller());
}
};
void RegisterForAllNavNotifications(TestNotificationTracker* tracker,
NavigationController* controller) {
tracker->ListenFor(content::NOTIFICATION_NAV_ENTRY_COMMITTED,
content::Source<NavigationController>(
controller));
tracker->ListenFor(content::NOTIFICATION_NAV_LIST_PRUNED,
content::Source<NavigationController>(
controller));
tracker->ListenFor(content::NOTIFICATION_NAV_ENTRY_CHANGED,
content::Source<NavigationController>(
controller));
}
SiteInstance* GetSiteInstanceFromEntry(NavigationEntry* entry) {
return NavigationEntryImpl::FromNavigationEntry(entry)->site_instance();
}
class TestWebContentsDelegate : public content::WebContentsDelegate {
public:
explicit TestWebContentsDelegate() :
navigation_state_change_count_(0) {}
int navigation_state_change_count() {
return navigation_state_change_count_;
}
// Keep track of whether the tab has notified us of a navigation state change.
virtual void NavigationStateChanged(const WebContents* source,
unsigned changed_flags) {
navigation_state_change_count_++;
}
private:
// The number of times NavigationStateChanged has been called.
int navigation_state_change_count_;
};
// -----------------------------------------------------------------------------
TEST_F(NavigationControllerTest, Defaults) {
NavigationControllerImpl& controller = controller_impl();
EXPECT_FALSE(controller.GetPendingEntry());
EXPECT_FALSE(controller.GetLastCommittedEntry());
EXPECT_EQ(controller.GetPendingEntryIndex(), -1);
EXPECT_EQ(controller.GetLastCommittedEntryIndex(), -1);
EXPECT_EQ(controller.GetEntryCount(), 0);
EXPECT_FALSE(controller.CanGoBack());
EXPECT_FALSE(controller.CanGoForward());
}
TEST_F(NavigationControllerTest, LoadURL) {
NavigationControllerImpl& controller = controller_impl();
TestNotificationTracker notifications;
RegisterForAllNavNotifications(&notifications, &controller);
const GURL url1("http://foo1");
const GURL url2("http://foo2");
controller.LoadURL(
url1, content::Referrer(), content::PAGE_TRANSITION_TYPED, std::string());
// Creating a pending notification should not have issued any of the
// notifications we're listening for.
EXPECT_EQ(0U, notifications.size());
// The load should now be pending.
EXPECT_EQ(controller.GetEntryCount(), 0);
EXPECT_EQ(controller.GetLastCommittedEntryIndex(), -1);
EXPECT_EQ(controller.GetPendingEntryIndex(), -1);
EXPECT_FALSE(controller.GetLastCommittedEntry());
EXPECT_TRUE(controller.GetPendingEntry());
EXPECT_FALSE(controller.CanGoBack());
EXPECT_FALSE(controller.CanGoForward());
EXPECT_EQ(contents()->GetMaxPageID(), -1);
// We should have gotten no notifications from the preceeding checks.
EXPECT_EQ(0U, notifications.size());
test_rvh()->SendNavigate(0, url1);
EXPECT_TRUE(notifications.Check1AndReset(
content::NOTIFICATION_NAV_ENTRY_COMMITTED));
// The load should now be committed.
EXPECT_EQ(controller.GetEntryCount(), 1);
EXPECT_EQ(controller.GetLastCommittedEntryIndex(), 0);
EXPECT_EQ(controller.GetPendingEntryIndex(), -1);
EXPECT_TRUE(controller.GetLastCommittedEntry());
EXPECT_FALSE(controller.GetPendingEntry());
EXPECT_FALSE(controller.CanGoBack());
EXPECT_FALSE(controller.CanGoForward());
EXPECT_EQ(contents()->GetMaxPageID(), 0);
// Load another...
controller.LoadURL(
url2, content::Referrer(), content::PAGE_TRANSITION_TYPED, std::string());
// The load should now be pending.
EXPECT_EQ(controller.GetEntryCount(), 1);
EXPECT_EQ(controller.GetLastCommittedEntryIndex(), 0);
EXPECT_EQ(controller.GetPendingEntryIndex(), -1);
EXPECT_TRUE(controller.GetLastCommittedEntry());
EXPECT_TRUE(controller.GetPendingEntry());
// TODO(darin): maybe this should really be true?
EXPECT_FALSE(controller.CanGoBack());
EXPECT_FALSE(controller.CanGoForward());
EXPECT_EQ(contents()->GetMaxPageID(), 0);
// Simulate the beforeunload ack for the cross-site transition, and then the
// commit.
test_rvh()->SendShouldCloseACK(true);
static_cast<TestRenderViewHost*>(
contents()->GetPendingRenderViewHost())->SendNavigate(1, url2);
EXPECT_TRUE(notifications.Check1AndReset(
content::NOTIFICATION_NAV_ENTRY_COMMITTED));
// The load should now be committed.
EXPECT_EQ(controller.GetEntryCount(), 2);
EXPECT_EQ(controller.GetLastCommittedEntryIndex(), 1);
EXPECT_EQ(controller.GetPendingEntryIndex(), -1);
EXPECT_TRUE(controller.GetLastCommittedEntry());
EXPECT_FALSE(controller.GetPendingEntry());
EXPECT_TRUE(controller.CanGoBack());
EXPECT_FALSE(controller.CanGoForward());
EXPECT_EQ(contents()->GetMaxPageID(), 1);
}
// Tests what happens when the same page is loaded again. Should not create a
// new session history entry. This is what happens when you press enter in the
// URL bar to reload: a pending entry is created and then it is discarded when
// the load commits (because WebCore didn't actually make a new entry).
TEST_F(NavigationControllerTest, LoadURL_SamePage) {
NavigationControllerImpl& controller = controller_impl();
TestNotificationTracker notifications;
RegisterForAllNavNotifications(&notifications, &controller);
const GURL url1("http://foo1");
controller.LoadURL(
url1, content::Referrer(), content::PAGE_TRANSITION_TYPED, std::string());
EXPECT_EQ(0U, notifications.size());
test_rvh()->SendNavigate(0, url1);
EXPECT_TRUE(notifications.Check1AndReset(
content::NOTIFICATION_NAV_ENTRY_COMMITTED));
controller.LoadURL(
url1, content::Referrer(), content::PAGE_TRANSITION_TYPED, std::string());
EXPECT_EQ(0U, notifications.size());
test_rvh()->SendNavigate(0, url1);
EXPECT_TRUE(notifications.Check1AndReset(
content::NOTIFICATION_NAV_ENTRY_COMMITTED));
// We should not have produced a new session history entry.
EXPECT_EQ(controller.GetEntryCount(), 1);
EXPECT_EQ(controller.GetLastCommittedEntryIndex(), 0);
EXPECT_EQ(controller.GetPendingEntryIndex(), -1);
EXPECT_TRUE(controller.GetLastCommittedEntry());
EXPECT_FALSE(controller.GetPendingEntry());
EXPECT_FALSE(controller.CanGoBack());
EXPECT_FALSE(controller.CanGoForward());
}
// Tests loading a URL but discarding it before the load commits.
TEST_F(NavigationControllerTest, LoadURL_Discarded) {
NavigationControllerImpl& controller = controller_impl();
TestNotificationTracker notifications;
RegisterForAllNavNotifications(&notifications, &controller);
const GURL url1("http://foo1");
const GURL url2("http://foo2");
controller.LoadURL(
url1, content::Referrer(), content::PAGE_TRANSITION_TYPED, std::string());
EXPECT_EQ(0U, notifications.size());
test_rvh()->SendNavigate(0, url1);
EXPECT_TRUE(notifications.Check1AndReset(
content::NOTIFICATION_NAV_ENTRY_COMMITTED));
controller.LoadURL(
url2, content::Referrer(), content::PAGE_TRANSITION_TYPED, std::string());
controller.DiscardNonCommittedEntries();
EXPECT_EQ(0U, notifications.size());
// Should not have produced a new session history entry.
EXPECT_EQ(controller.GetEntryCount(), 1);
EXPECT_EQ(controller.GetLastCommittedEntryIndex(), 0);
EXPECT_EQ(controller.GetPendingEntryIndex(), -1);
EXPECT_TRUE(controller.GetLastCommittedEntry());
EXPECT_FALSE(controller.GetPendingEntry());
EXPECT_FALSE(controller.CanGoBack());
EXPECT_FALSE(controller.CanGoForward());
}
// Tests navigations that come in unrequested. This happens when the user
// navigates from the web page, and here we test that there is no pending entry.
TEST_F(NavigationControllerTest, LoadURL_NoPending) {
NavigationControllerImpl& controller = controller_impl();
TestNotificationTracker notifications;
RegisterForAllNavNotifications(&notifications, &controller);
// First make an existing committed entry.
const GURL kExistingURL1("http://eh");
controller.LoadURL(kExistingURL1, content::Referrer(),
content::PAGE_TRANSITION_TYPED, std::string());
test_rvh()->SendNavigate(0, kExistingURL1);
EXPECT_TRUE(notifications.Check1AndReset(
content::NOTIFICATION_NAV_ENTRY_COMMITTED));
// Do a new navigation without making a pending one.
const GURL kNewURL("http://see");
test_rvh()->SendNavigate(99, kNewURL);
// There should no longer be any pending entry, and the third navigation we
// just made should be committed.
EXPECT_TRUE(notifications.Check1AndReset(
content::NOTIFICATION_NAV_ENTRY_COMMITTED));
EXPECT_EQ(-1, controller.GetPendingEntryIndex());
EXPECT_EQ(1, controller.GetLastCommittedEntryIndex());
EXPECT_EQ(kNewURL, controller.GetActiveEntry()->GetURL());
}
// Tests navigating to a new URL when there is a new pending navigation that is
// not the one that just loaded. This will happen if the user types in a URL to
// somewhere slow, and then navigates the current page before the typed URL
// commits.
TEST_F(NavigationControllerTest, LoadURL_NewPending) {
NavigationControllerImpl& controller = controller_impl();
TestNotificationTracker notifications;
RegisterForAllNavNotifications(&notifications, &controller);
// First make an existing committed entry.
const GURL kExistingURL1("http://eh");
controller.LoadURL(kExistingURL1, content::Referrer(),
content::PAGE_TRANSITION_TYPED, std::string());
test_rvh()->SendNavigate(0, kExistingURL1);
EXPECT_TRUE(notifications.Check1AndReset(
content::NOTIFICATION_NAV_ENTRY_COMMITTED));
// Make a pending entry to somewhere new.
const GURL kExistingURL2("http://bee");
controller.LoadURL(kExistingURL2, content::Referrer(),
content::PAGE_TRANSITION_TYPED, std::string());
EXPECT_EQ(0U, notifications.size());
// After the beforeunload but before it commits, do a new navigation.
test_rvh()->SendShouldCloseACK(true);
const GURL kNewURL("http://see");
static_cast<TestRenderViewHost*>(
contents()->GetPendingRenderViewHost())->SendNavigate(3, kNewURL);
// There should no longer be any pending entry, and the third navigation we
// just made should be committed.
EXPECT_TRUE(notifications.Check1AndReset(
content::NOTIFICATION_NAV_ENTRY_COMMITTED));
EXPECT_EQ(-1, controller.GetPendingEntryIndex());
EXPECT_EQ(1, controller.GetLastCommittedEntryIndex());
EXPECT_EQ(kNewURL, controller.GetActiveEntry()->GetURL());
}
// Tests navigating to a new URL when there is a pending back/forward
// navigation. This will happen if the user hits back, but before that commits,
// they navigate somewhere new.
TEST_F(NavigationControllerTest, LoadURL_ExistingPending) {
NavigationControllerImpl& controller = controller_impl();
TestNotificationTracker notifications;
RegisterForAllNavNotifications(&notifications, &controller);
// First make some history.
const GURL kExistingURL1("http://foo/eh");
controller.LoadURL(kExistingURL1, content::Referrer(),
content::PAGE_TRANSITION_TYPED, std::string());
test_rvh()->SendNavigate(0, kExistingURL1);
EXPECT_TRUE(notifications.Check1AndReset(
content::NOTIFICATION_NAV_ENTRY_COMMITTED));
const GURL kExistingURL2("http://foo/bee");
controller.LoadURL(kExistingURL2, content::Referrer(),
content::PAGE_TRANSITION_TYPED, std::string());
test_rvh()->SendNavigate(1, kExistingURL2);
EXPECT_TRUE(notifications.Check1AndReset(
content::NOTIFICATION_NAV_ENTRY_COMMITTED));
// Now make a pending back/forward navigation. The zeroth entry should be
// pending.
controller.GoBack();
EXPECT_EQ(0U, notifications.size());
EXPECT_EQ(0, controller.GetPendingEntryIndex());
EXPECT_EQ(1, controller.GetLastCommittedEntryIndex());
// Before that commits, do a new navigation.
const GURL kNewURL("http://foo/see");
content::LoadCommittedDetails details;
test_rvh()->SendNavigate(3, kNewURL);
// There should no longer be any pending entry, and the third navigation we
// just made should be committed.
EXPECT_TRUE(notifications.Check1AndReset(
content::NOTIFICATION_NAV_ENTRY_COMMITTED));
EXPECT_EQ(-1, controller.GetPendingEntryIndex());
EXPECT_EQ(2, controller.GetLastCommittedEntryIndex());
EXPECT_EQ(kNewURL, controller.GetActiveEntry()->GetURL());
}
// Tests navigating to an existing URL when there is a pending new navigation.
// This will happen if the user enters a URL, but before that commits, the
// current page fires history.back().
TEST_F(NavigationControllerTest, LoadURL_BackPreemptsPending) {
NavigationControllerImpl& controller = controller_impl();
TestNotificationTracker notifications;
RegisterForAllNavNotifications(&notifications, &controller);
// First make some history.
const GURL kExistingURL1("http://foo/eh");
controller.LoadURL(kExistingURL1, content::Referrer(),
content::PAGE_TRANSITION_TYPED, std::string());
test_rvh()->SendNavigate(0, kExistingURL1);
EXPECT_TRUE(notifications.Check1AndReset(
content::NOTIFICATION_NAV_ENTRY_COMMITTED));
const GURL kExistingURL2("http://foo/bee");
controller.LoadURL(kExistingURL2, content::Referrer(),
content::PAGE_TRANSITION_TYPED, std::string());
test_rvh()->SendNavigate(1, kExistingURL2);
EXPECT_TRUE(notifications.Check1AndReset(
content::NOTIFICATION_NAV_ENTRY_COMMITTED));
// Now make a pending new navigation.
const GURL kNewURL("http://foo/see");
controller.LoadURL(
kNewURL, content::Referrer(), content::PAGE_TRANSITION_TYPED,
std::string());
EXPECT_EQ(0U, notifications.size());
EXPECT_EQ(-1, controller.GetPendingEntryIndex());
EXPECT_EQ(1, controller.GetLastCommittedEntryIndex());
// Before that commits, a back navigation from the renderer commits.
test_rvh()->SendNavigate(0, kExistingURL1);
// There should no longer be any pending entry, and the back navigation we
// just made should be committed.
EXPECT_TRUE(notifications.Check1AndReset(
content::NOTIFICATION_NAV_ENTRY_COMMITTED));
EXPECT_EQ(-1, controller.GetPendingEntryIndex());
EXPECT_EQ(0, controller.GetLastCommittedEntryIndex());
EXPECT_EQ(kExistingURL1, controller.GetActiveEntry()->GetURL());
}
// Tests an ignored navigation when there is a pending new navigation.
// This will happen if the user enters a URL, but before that commits, the
// current blank page reloads. See http://crbug.com/77507.
TEST_F(NavigationControllerTest, LoadURL_IgnorePreemptsPending) {
NavigationControllerImpl& controller = controller_impl();
TestNotificationTracker notifications;
RegisterForAllNavNotifications(&notifications, &controller);
// Set a WebContentsDelegate to listen for state changes.
scoped_ptr<TestWebContentsDelegate> delegate(new TestWebContentsDelegate());
EXPECT_FALSE(contents()->GetDelegate());
contents()->SetDelegate(delegate.get());
// Without any navigations, the renderer starts at about:blank.
const GURL kExistingURL("about:blank");
// Now make a pending new navigation.
const GURL kNewURL("http://eh");
controller.LoadURL(
kNewURL, content::Referrer(), content::PAGE_TRANSITION_TYPED,
std::string());
EXPECT_EQ(0U, notifications.size());
EXPECT_EQ(-1, controller.GetPendingEntryIndex());
EXPECT_TRUE(controller.GetPendingEntry());
EXPECT_EQ(-1, controller.GetLastCommittedEntryIndex());
EXPECT_EQ(1, delegate->navigation_state_change_count());
// Before that commits, a document.write and location.reload can cause the
// renderer to send a FrameNavigate with page_id -1.
test_rvh()->SendNavigate(-1, kExistingURL);
// This should clear the pending entry and notify of a navigation state
// change, so that we do not keep displaying kNewURL.
EXPECT_EQ(-1, controller.GetPendingEntryIndex());
EXPECT_FALSE(controller.GetPendingEntry());
EXPECT_EQ(-1, controller.GetLastCommittedEntryIndex());
EXPECT_EQ(2, delegate->navigation_state_change_count());
contents()->SetDelegate(NULL);
}
// Tests that the pending entry state is correct after an abort.
TEST_F(NavigationControllerTest, LoadURL_AbortCancelsPending) {
NavigationControllerImpl& controller = controller_impl();
TestNotificationTracker notifications;
RegisterForAllNavNotifications(&notifications, &controller);
// Set a WebContentsDelegate to listen for state changes.
scoped_ptr<TestWebContentsDelegate> delegate(new TestWebContentsDelegate());
EXPECT_FALSE(contents()->GetDelegate());
contents()->SetDelegate(delegate.get());
// Without any navigations, the renderer starts at about:blank.
const GURL kExistingURL("about:blank");
// Now make a pending new navigation.
const GURL kNewURL("http://eh");
controller.LoadURL(
kNewURL, content::Referrer(), content::PAGE_TRANSITION_TYPED,
std::string());
EXPECT_EQ(0U, notifications.size());
EXPECT_EQ(-1, controller.GetPendingEntryIndex());
EXPECT_TRUE(controller.GetPendingEntry());
EXPECT_EQ(-1, controller.GetLastCommittedEntryIndex());
EXPECT_EQ(1, delegate->navigation_state_change_count());
// It may abort before committing, if it's a download or due to a stop or
// a new navigation from the user.
ViewHostMsg_DidFailProvisionalLoadWithError_Params params;
params.frame_id = 1;
params.is_main_frame = true;
params.error_code = net::ERR_ABORTED;
params.error_description = string16();
params.url = kNewURL;
params.showing_repost_interstitial = false;
test_rvh()->OnMessageReceived(
ViewHostMsg_DidFailProvisionalLoadWithError(0, // routing_id
params));
// This should clear the pending entry and notify of a navigation state
// change, so that we do not keep displaying kNewURL.
EXPECT_EQ(-1, controller.GetPendingEntryIndex());
EXPECT_FALSE(controller.GetPendingEntry());
EXPECT_EQ(-1, controller.GetLastCommittedEntryIndex());
EXPECT_EQ(2, delegate->navigation_state_change_count());
contents()->SetDelegate(NULL);
}
// Tests that the pending entry state is correct after a redirect and abort.
// http://crbug.com/83031.
TEST_F(NavigationControllerTest, LoadURL_RedirectAbortCancelsPending) {
NavigationControllerImpl& controller = controller_impl();
TestNotificationTracker notifications;
RegisterForAllNavNotifications(&notifications, &controller);
// Set a WebContentsDelegate to listen for state changes.
scoped_ptr<TestWebContentsDelegate> delegate(new TestWebContentsDelegate());
EXPECT_FALSE(contents()->GetDelegate());
contents()->SetDelegate(delegate.get());
// Without any navigations, the renderer starts at about:blank.
const GURL kExistingURL("about:blank");
// Now make a pending new navigation.
const GURL kNewURL("http://eh");
controller.LoadURL(
kNewURL, content::Referrer(), content::PAGE_TRANSITION_TYPED,
std::string());
EXPECT_EQ(0U, notifications.size());
EXPECT_EQ(-1, controller.GetPendingEntryIndex());
EXPECT_TRUE(controller.GetPendingEntry());
EXPECT_EQ(-1, controller.GetLastCommittedEntryIndex());
EXPECT_EQ(1, delegate->navigation_state_change_count());
// Now the navigation redirects.
const GURL kRedirectURL("http://bee");
test_rvh()->OnMessageReceived(
ViewHostMsg_DidRedirectProvisionalLoad(0, // routing_id
-1, // pending page_id
GURL(), // opener
kNewURL, // old url
kRedirectURL)); // new url
// We don't want to change the NavigationEntry's url, in case it cancels.
// Prevents regression of http://crbug.com/77786.
EXPECT_EQ(kNewURL, controller.GetPendingEntry()->GetURL());
// It may abort before committing, if it's a download or due to a stop or
// a new navigation from the user.
ViewHostMsg_DidFailProvisionalLoadWithError_Params params;
params.frame_id = 1;
params.is_main_frame = true;
params.error_code = net::ERR_ABORTED;
params.error_description = string16();
params.url = kRedirectURL;
params.showing_repost_interstitial = false;
test_rvh()->OnMessageReceived(
ViewHostMsg_DidFailProvisionalLoadWithError(0, // routing_id
params));
// This should clear the pending entry and notify of a navigation state
// change, so that we do not keep displaying kNewURL.
EXPECT_EQ(-1, controller.GetPendingEntryIndex());
EXPECT_FALSE(controller.GetPendingEntry());
EXPECT_EQ(-1, controller.GetLastCommittedEntryIndex());
EXPECT_EQ(2, delegate->navigation_state_change_count());
contents()->SetDelegate(NULL);
}
TEST_F(NavigationControllerTest, Reload) {
NavigationControllerImpl& controller = controller_impl();
TestNotificationTracker notifications;
RegisterForAllNavNotifications(&notifications, &controller);
const GURL url1("http://foo1");
controller.LoadURL(
url1, content::Referrer(), content::PAGE_TRANSITION_TYPED, std::string());
EXPECT_EQ(0U, notifications.size());
test_rvh()->SendNavigate(0, url1);
EXPECT_TRUE(notifications.Check1AndReset(
content::NOTIFICATION_NAV_ENTRY_COMMITTED));
controller.GetActiveEntry()->SetTitle(ASCIIToUTF16("Title"));
controller.Reload(true);
EXPECT_EQ(0U, notifications.size());
// The reload is pending.
EXPECT_EQ(controller.GetEntryCount(), 1);
EXPECT_EQ(controller.GetLastCommittedEntryIndex(), 0);
EXPECT_EQ(controller.GetPendingEntryIndex(), 0);
EXPECT_TRUE(controller.GetLastCommittedEntry());
EXPECT_TRUE(controller.GetPendingEntry());
EXPECT_FALSE(controller.CanGoBack());
EXPECT_FALSE(controller.CanGoForward());
// Make sure the title has been cleared (will be redrawn just after reload).
// Avoids a stale cached title when the new page being reloaded has no title.
// See http://crbug.com/96041.
EXPECT_TRUE(controller.GetActiveEntry()->GetTitle().empty());
test_rvh()->SendNavigate(0, url1);
EXPECT_TRUE(notifications.Check1AndReset(
content::NOTIFICATION_NAV_ENTRY_COMMITTED));
// Now the reload is committed.
EXPECT_EQ(controller.GetEntryCount(), 1);
EXPECT_EQ(controller.GetLastCommittedEntryIndex(), 0);
EXPECT_EQ(controller.GetPendingEntryIndex(), -1);
EXPECT_TRUE(controller.GetLastCommittedEntry());
EXPECT_FALSE(controller.GetPendingEntry());
EXPECT_FALSE(controller.CanGoBack());
EXPECT_FALSE(controller.CanGoForward());
}
// Tests what happens when a reload navigation produces a new page.
TEST_F(NavigationControllerTest, Reload_GeneratesNewPage) {
NavigationControllerImpl& controller = controller_impl();
TestNotificationTracker notifications;
RegisterForAllNavNotifications(&notifications, &controller);
const GURL url1("http://foo1");
const GURL url2("http://foo2");
controller.LoadURL(
url1, content::Referrer(), content::PAGE_TRANSITION_TYPED, std::string());
test_rvh()->SendNavigate(0, url1);
EXPECT_TRUE(notifications.Check1AndReset(
content::NOTIFICATION_NAV_ENTRY_COMMITTED));
controller.Reload(true);
EXPECT_EQ(0U, notifications.size());
test_rvh()->SendNavigate(1, url2);
EXPECT_TRUE(notifications.Check1AndReset(
content::NOTIFICATION_NAV_ENTRY_COMMITTED));
// Now the reload is committed.
EXPECT_EQ(controller.GetEntryCount(), 2);
EXPECT_EQ(controller.GetLastCommittedEntryIndex(), 1);
EXPECT_EQ(controller.GetPendingEntryIndex(), -1);
EXPECT_TRUE(controller.GetLastCommittedEntry());
EXPECT_FALSE(controller.GetPendingEntry());
EXPECT_TRUE(controller.CanGoBack());
EXPECT_FALSE(controller.CanGoForward());
}
// Tests what happens when we navigate back successfully
TEST_F(NavigationControllerTest, Back) {
NavigationControllerImpl& controller = controller_impl();
TestNotificationTracker notifications;
RegisterForAllNavNotifications(&notifications, &controller);
const GURL url1("http://foo1");
test_rvh()->SendNavigate(0, url1);
EXPECT_TRUE(notifications.Check1AndReset(
content::NOTIFICATION_NAV_ENTRY_COMMITTED));
const GURL url2("http://foo2");
test_rvh()->SendNavigate(1, url2);
EXPECT_TRUE(notifications.Check1AndReset(
content::NOTIFICATION_NAV_ENTRY_COMMITTED));
controller.GoBack();
EXPECT_EQ(0U, notifications.size());
// We should now have a pending navigation to go back.
EXPECT_EQ(controller.GetEntryCount(), 2);
EXPECT_EQ(controller.GetLastCommittedEntryIndex(), 1);
EXPECT_EQ(controller.GetPendingEntryIndex(), 0);
EXPECT_TRUE(controller.GetLastCommittedEntry());
EXPECT_TRUE(controller.GetPendingEntry());
EXPECT_FALSE(controller.CanGoBack());
EXPECT_TRUE(controller.CanGoForward());
test_rvh()->SendNavigate(0, url2);
EXPECT_TRUE(notifications.Check1AndReset(
content::NOTIFICATION_NAV_ENTRY_COMMITTED));
// The back navigation completed successfully.
EXPECT_EQ(controller.GetEntryCount(), 2);
EXPECT_EQ(controller.GetLastCommittedEntryIndex(), 0);
EXPECT_EQ(controller.GetPendingEntryIndex(), -1);
EXPECT_TRUE(controller.GetLastCommittedEntry());
EXPECT_FALSE(controller.GetPendingEntry());
EXPECT_FALSE(controller.CanGoBack());
EXPECT_TRUE(controller.CanGoForward());
}
// Tests what happens when a back navigation produces a new page.
TEST_F(NavigationControllerTest, Back_GeneratesNewPage) {
NavigationControllerImpl& controller = controller_impl();
TestNotificationTracker notifications;
RegisterForAllNavNotifications(&notifications, &controller);
const GURL url1("http://foo/1");
const GURL url2("http://foo/2");
const GURL url3("http://foo/3");
controller.LoadURL(
url1, content::Referrer(), content::PAGE_TRANSITION_TYPED, std::string());
test_rvh()->SendNavigate(0, url1);
EXPECT_TRUE(notifications.Check1AndReset(
content::NOTIFICATION_NAV_ENTRY_COMMITTED));
controller.LoadURL(
url2, content::Referrer(), content::PAGE_TRANSITION_TYPED, std::string());
test_rvh()->SendNavigate(1, url2);
EXPECT_TRUE(notifications.Check1AndReset(
content::NOTIFICATION_NAV_ENTRY_COMMITTED));
controller.GoBack();
EXPECT_EQ(0U, notifications.size());
// We should now have a pending navigation to go back.
EXPECT_EQ(controller.GetEntryCount(), 2);
EXPECT_EQ(controller.GetLastCommittedEntryIndex(), 1);
EXPECT_EQ(controller.GetPendingEntryIndex(), 0);
EXPECT_TRUE(controller.GetLastCommittedEntry());
EXPECT_TRUE(controller.GetPendingEntry());
EXPECT_FALSE(controller.CanGoBack());
EXPECT_TRUE(controller.CanGoForward());
test_rvh()->SendNavigate(2, url3);
EXPECT_TRUE(notifications.Check1AndReset(
content::NOTIFICATION_NAV_ENTRY_COMMITTED));
// The back navigation resulted in a completely new navigation.
// TODO(darin): perhaps this behavior will be confusing to users?
EXPECT_EQ(controller.GetEntryCount(), 3);
EXPECT_EQ(controller.GetLastCommittedEntryIndex(), 2);
EXPECT_EQ(controller.GetPendingEntryIndex(), -1);
EXPECT_TRUE(controller.GetLastCommittedEntry());
EXPECT_FALSE(controller.GetPendingEntry());
EXPECT_TRUE(controller.CanGoBack());
EXPECT_FALSE(controller.CanGoForward());
}
// Receives a back message when there is a new pending navigation entry.
TEST_F(NavigationControllerTest, Back_NewPending) {
NavigationControllerImpl& controller = controller_impl();
TestNotificationTracker notifications;
RegisterForAllNavNotifications(&notifications, &controller);
const GURL kUrl1("http://foo1");
const GURL kUrl2("http://foo2");
const GURL kUrl3("http://foo3");
// First navigate two places so we have some back history.
test_rvh()->SendNavigate(0, kUrl1);
EXPECT_TRUE(notifications.Check1AndReset(
content::NOTIFICATION_NAV_ENTRY_COMMITTED));
// controller.LoadURL(kUrl2, content::PAGE_TRANSITION_TYPED);
test_rvh()->SendNavigate(1, kUrl2);
EXPECT_TRUE(notifications.Check1AndReset(
content::NOTIFICATION_NAV_ENTRY_COMMITTED));
// Now start a new pending navigation and go back before it commits.
controller.LoadURL(
kUrl3, content::Referrer(), content::PAGE_TRANSITION_TYPED,
std::string());
EXPECT_EQ(-1, controller.GetPendingEntryIndex());
EXPECT_EQ(kUrl3, controller.GetPendingEntry()->GetURL());
controller.GoBack();
// The pending navigation should now be the "back" item and the new one
// should be gone.
EXPECT_EQ(0, controller.GetPendingEntryIndex());
EXPECT_EQ(kUrl1, controller.GetPendingEntry()->GetURL());
}
// Receives a back message when there is a different renavigation already
// pending.
TEST_F(NavigationControllerTest, Back_OtherBackPending) {
NavigationControllerImpl& controller = controller_impl();
const GURL kUrl1("http://foo/1");
const GURL kUrl2("http://foo/2");
const GURL kUrl3("http://foo/3");
// First navigate three places so we have some back history.
test_rvh()->SendNavigate(0, kUrl1);
test_rvh()->SendNavigate(1, kUrl2);
test_rvh()->SendNavigate(2, kUrl3);
// With nothing pending, say we get a navigation to the second entry.
test_rvh()->SendNavigate(1, kUrl2);
// We know all the entries have the same site instance, so we can just grab
// a random one for looking up other entries.
SiteInstance* site_instance =
NavigationEntryImpl::FromNavigationEntry(
controller.GetLastCommittedEntry())->site_instance();
// That second URL should be the last committed and it should have gotten the
// new title.
EXPECT_EQ(kUrl2, controller.GetEntryWithPageID(site_instance, 1)->GetURL());
EXPECT_EQ(1, controller.GetLastCommittedEntryIndex());
EXPECT_EQ(-1, controller.GetPendingEntryIndex());
// Now go forward to the last item again and say it was committed.
controller.GoForward();
test_rvh()->SendNavigate(2, kUrl3);
// Now start going back one to the second page. It will be pending.
controller.GoBack();
EXPECT_EQ(1, controller.GetPendingEntryIndex());
EXPECT_EQ(2, controller.GetLastCommittedEntryIndex());
// Not synthesize a totally new back event to the first page. This will not
// match the pending one.
test_rvh()->SendNavigate(0, kUrl1);
// The committed navigation should clear the pending entry.
EXPECT_EQ(-1, controller.GetPendingEntryIndex());
// But the navigated entry should be the last committed.
EXPECT_EQ(0, controller.GetLastCommittedEntryIndex());
EXPECT_EQ(kUrl1, controller.GetLastCommittedEntry()->GetURL());
}
// Tests what happens when we navigate forward successfully.
TEST_F(NavigationControllerTest, Forward) {
NavigationControllerImpl& controller = controller_impl();
TestNotificationTracker notifications;
RegisterForAllNavNotifications(&notifications, &controller);
const GURL url1("http://foo1");
const GURL url2("http://foo2");
test_rvh()->SendNavigate(0, url1);
EXPECT_TRUE(notifications.Check1AndReset(
content::NOTIFICATION_NAV_ENTRY_COMMITTED));
test_rvh()->SendNavigate(1, url2);
EXPECT_TRUE(notifications.Check1AndReset(
content::NOTIFICATION_NAV_ENTRY_COMMITTED));
controller.GoBack();
test_rvh()->SendNavigate(0, url1);
EXPECT_TRUE(notifications.Check1AndReset(
content::NOTIFICATION_NAV_ENTRY_COMMITTED));
controller.GoForward();
// We should now have a pending navigation to go forward.
EXPECT_EQ(controller.GetEntryCount(), 2);
EXPECT_EQ(controller.GetLastCommittedEntryIndex(), 0);
EXPECT_EQ(controller.GetPendingEntryIndex(), 1);
EXPECT_TRUE(controller.GetLastCommittedEntry());
EXPECT_TRUE(controller.GetPendingEntry());
EXPECT_TRUE(controller.CanGoBack());
EXPECT_FALSE(controller.CanGoForward());
test_rvh()->SendNavigate(1, url2);
EXPECT_TRUE(notifications.Check1AndReset(
content::NOTIFICATION_NAV_ENTRY_COMMITTED));
// The forward navigation completed successfully.
EXPECT_EQ(controller.GetEntryCount(), 2);
EXPECT_EQ(controller.GetLastCommittedEntryIndex(), 1);
EXPECT_EQ(controller.GetPendingEntryIndex(), -1);
EXPECT_TRUE(controller.GetLastCommittedEntry());
EXPECT_FALSE(controller.GetPendingEntry());
EXPECT_TRUE(controller.CanGoBack());
EXPECT_FALSE(controller.CanGoForward());
}
// Tests what happens when a forward navigation produces a new page.
TEST_F(NavigationControllerTest, Forward_GeneratesNewPage) {
NavigationControllerImpl& controller = controller_impl();
TestNotificationTracker notifications;
RegisterForAllNavNotifications(&notifications, &controller);
const GURL url1("http://foo1");
const GURL url2("http://foo2");
const GURL url3("http://foo3");
test_rvh()->SendNavigate(0, url1);
EXPECT_TRUE(notifications.Check1AndReset(
content::NOTIFICATION_NAV_ENTRY_COMMITTED));
test_rvh()->SendNavigate(1, url2);
EXPECT_TRUE(notifications.Check1AndReset(
content::NOTIFICATION_NAV_ENTRY_COMMITTED));
controller.GoBack();
test_rvh()->SendNavigate(0, url1);
EXPECT_TRUE(notifications.Check1AndReset(
content::NOTIFICATION_NAV_ENTRY_COMMITTED));
controller.GoForward();
EXPECT_EQ(0U, notifications.size());
// Should now have a pending navigation to go forward.
EXPECT_EQ(controller.GetEntryCount(), 2);
EXPECT_EQ(controller.GetLastCommittedEntryIndex(), 0);
EXPECT_EQ(controller.GetPendingEntryIndex(), 1);
EXPECT_TRUE(controller.GetLastCommittedEntry());
EXPECT_TRUE(controller.GetPendingEntry());
EXPECT_TRUE(controller.CanGoBack());
EXPECT_FALSE(controller.CanGoForward());
test_rvh()->SendNavigate(2, url3);
EXPECT_TRUE(notifications.Check2AndReset(
content::NOTIFICATION_NAV_LIST_PRUNED,
content::NOTIFICATION_NAV_ENTRY_COMMITTED));
EXPECT_EQ(controller.GetEntryCount(), 2);
EXPECT_EQ(controller.GetLastCommittedEntryIndex(), 1);
EXPECT_EQ(controller.GetPendingEntryIndex(), -1);
EXPECT_TRUE(controller.GetLastCommittedEntry());
EXPECT_FALSE(controller.GetPendingEntry());
EXPECT_TRUE(controller.CanGoBack());
EXPECT_FALSE(controller.CanGoForward());
}
// Two consequent navigation for the same URL entered in should be considered
// as SAME_PAGE navigation even when we are redirected to some other page.
TEST_F(NavigationControllerTest, Redirect) {
NavigationControllerImpl& controller = controller_impl();
TestNotificationTracker notifications;
RegisterForAllNavNotifications(&notifications, &controller);
const GURL url1("http://foo1");
const GURL url2("http://foo2"); // Redirection target
// First request
controller.LoadURL(
url1, content::Referrer(), content::PAGE_TRANSITION_TYPED, std::string());
EXPECT_EQ(0U, notifications.size());
test_rvh()->SendNavigate(0, url2);
EXPECT_TRUE(notifications.Check1AndReset(
content::NOTIFICATION_NAV_ENTRY_COMMITTED));
// Second request
controller.LoadURL(
url1, content::Referrer(), content::PAGE_TRANSITION_TYPED, std::string());
EXPECT_TRUE(controller.GetPendingEntry());
EXPECT_EQ(controller.GetPendingEntryIndex(), -1);
EXPECT_EQ(url1, controller.GetActiveEntry()->GetURL());
ViewHostMsg_FrameNavigate_Params params;
params.page_id = 0;
params.url = url2;
params.transition = content::PAGE_TRANSITION_SERVER_REDIRECT;
params.redirects.push_back(GURL("http://foo1"));
params.redirects.push_back(GURL("http://foo2"));
params.should_update_history = false;
params.gesture = NavigationGestureAuto;
params.is_post = false;
params.content_state = webkit_glue::CreateHistoryStateForURL(GURL(url2));
content::LoadCommittedDetails details;
EXPECT_EQ(0U, notifications.size());
EXPECT_TRUE(controller.RendererDidNavigate(params, &details));
EXPECT_TRUE(notifications.Check1AndReset(
content::NOTIFICATION_NAV_ENTRY_COMMITTED));
EXPECT_TRUE(details.type == content::NAVIGATION_TYPE_SAME_PAGE);
EXPECT_EQ(controller.GetEntryCount(), 1);
EXPECT_EQ(controller.GetLastCommittedEntryIndex(), 0);
EXPECT_TRUE(controller.GetLastCommittedEntry());
EXPECT_EQ(controller.GetPendingEntryIndex(), -1);
EXPECT_FALSE(controller.GetPendingEntry());
EXPECT_EQ(url2, controller.GetActiveEntry()->GetURL());
EXPECT_FALSE(controller.CanGoBack());
EXPECT_FALSE(controller.CanGoForward());
}
// Similar to Redirect above, but the first URL is requested by POST,
// the second URL is requested by GET. NavigationEntry::has_post_data_
// must be cleared. http://crbug.com/21245
TEST_F(NavigationControllerTest, PostThenRedirect) {
NavigationControllerImpl& controller = controller_impl();
TestNotificationTracker notifications;
RegisterForAllNavNotifications(&notifications, &controller);
const GURL url1("http://foo1");
const GURL url2("http://foo2"); // Redirection target
// First request as POST
controller.LoadURL(
url1, content::Referrer(), content::PAGE_TRANSITION_TYPED, std::string());
controller.GetActiveEntry()->SetHasPostData(true);
EXPECT_EQ(0U, notifications.size());
test_rvh()->SendNavigate(0, url2);
EXPECT_TRUE(notifications.Check1AndReset(
content::NOTIFICATION_NAV_ENTRY_COMMITTED));
// Second request
controller.LoadURL(
url1, content::Referrer(), content::PAGE_TRANSITION_TYPED, std::string());
EXPECT_TRUE(controller.GetPendingEntry());
EXPECT_EQ(controller.GetPendingEntryIndex(), -1);
EXPECT_EQ(url1, controller.GetActiveEntry()->GetURL());
ViewHostMsg_FrameNavigate_Params params;
params.page_id = 0;
params.url = url2;
params.transition = content::PAGE_TRANSITION_SERVER_REDIRECT;
params.redirects.push_back(GURL("http://foo1"));
params.redirects.push_back(GURL("http://foo2"));
params.should_update_history = false;
params.gesture = NavigationGestureAuto;
params.is_post = false;
params.content_state = webkit_glue::CreateHistoryStateForURL(GURL(url2));
content::LoadCommittedDetails details;
EXPECT_EQ(0U, notifications.size());
EXPECT_TRUE(controller.RendererDidNavigate(params, &details));
EXPECT_TRUE(notifications.Check1AndReset(
content::NOTIFICATION_NAV_ENTRY_COMMITTED));
EXPECT_TRUE(details.type == content::NAVIGATION_TYPE_SAME_PAGE);
EXPECT_EQ(controller.GetEntryCount(), 1);
EXPECT_EQ(controller.GetLastCommittedEntryIndex(), 0);
EXPECT_TRUE(controller.GetLastCommittedEntry());
EXPECT_EQ(controller.GetPendingEntryIndex(), -1);
EXPECT_FALSE(controller.GetPendingEntry());
EXPECT_EQ(url2, controller.GetActiveEntry()->GetURL());
EXPECT_FALSE(controller.GetActiveEntry()->GetHasPostData());
EXPECT_FALSE(controller.CanGoBack());
EXPECT_FALSE(controller.CanGoForward());
}
// A redirect right off the bat should be a NEW_PAGE.
TEST_F(NavigationControllerTest, ImmediateRedirect) {
NavigationControllerImpl& controller = controller_impl();
TestNotificationTracker notifications;
RegisterForAllNavNotifications(&notifications, &controller);
const GURL url1("http://foo1");
const GURL url2("http://foo2"); // Redirection target
// First request
controller.LoadURL(
url1, content::Referrer(), content::PAGE_TRANSITION_TYPED, std::string());
EXPECT_TRUE(controller.GetPendingEntry());
EXPECT_EQ(controller.GetPendingEntryIndex(), -1);
EXPECT_EQ(url1, controller.GetActiveEntry()->GetURL());
ViewHostMsg_FrameNavigate_Params params;
params.page_id = 0;
params.url = url2;
params.transition = content::PAGE_TRANSITION_SERVER_REDIRECT;
params.redirects.push_back(GURL("http://foo1"));
params.redirects.push_back(GURL("http://foo2"));
params.should_update_history = false;
params.gesture = NavigationGestureAuto;
params.is_post = false;
params.content_state = webkit_glue::CreateHistoryStateForURL(GURL(url2));
content::LoadCommittedDetails details;
EXPECT_EQ(0U, notifications.size());
EXPECT_TRUE(controller.RendererDidNavigate(params, &details));
EXPECT_TRUE(notifications.Check1AndReset(
content::NOTIFICATION_NAV_ENTRY_COMMITTED));
EXPECT_TRUE(details.type == content::NAVIGATION_TYPE_NEW_PAGE);
EXPECT_EQ(controller.GetEntryCount(), 1);
EXPECT_EQ(controller.GetLastCommittedEntryIndex(), 0);
EXPECT_TRUE(controller.GetLastCommittedEntry());
EXPECT_EQ(controller.GetPendingEntryIndex(), -1);
EXPECT_FALSE(controller.GetPendingEntry());
EXPECT_EQ(url2, controller.GetActiveEntry()->GetURL());
EXPECT_FALSE(controller.CanGoBack());
EXPECT_FALSE(controller.CanGoForward());
}
// Tests navigation via link click within a subframe. A new navigation entry
// should be created.
TEST_F(NavigationControllerTest, NewSubframe) {
NavigationControllerImpl& controller = controller_impl();
TestNotificationTracker notifications;
RegisterForAllNavNotifications(&notifications, &controller);
const GURL url1("http://foo1");
test_rvh()->SendNavigate(0, url1);
EXPECT_TRUE(notifications.Check1AndReset(
content::NOTIFICATION_NAV_ENTRY_COMMITTED));
const GURL url2("http://foo2");
ViewHostMsg_FrameNavigate_Params params;
params.page_id = 1;
params.url = url2;
params.transition = content::PAGE_TRANSITION_MANUAL_SUBFRAME;
params.should_update_history = false;
params.gesture = NavigationGestureUser;
params.is_post = false;
params.content_state = webkit_glue::CreateHistoryStateForURL(GURL(url2));
content::LoadCommittedDetails details;
EXPECT_TRUE(controller.RendererDidNavigate(params, &details));
EXPECT_TRUE(notifications.Check1AndReset(
content::NOTIFICATION_NAV_ENTRY_COMMITTED));
EXPECT_EQ(url1, details.previous_url);
EXPECT_FALSE(details.is_in_page);
EXPECT_FALSE(details.is_main_frame);
// The new entry should be appended.
EXPECT_EQ(2, controller.GetEntryCount());
// New entry should refer to the new page, but the old URL (entries only
// reflect the toplevel URL).
EXPECT_EQ(url1, details.entry->GetURL());
EXPECT_EQ(params.page_id, details.entry->GetPageID());
}
// Some pages create a popup, then write an iframe into it. This causes a
// subframe navigation without having any committed entry. Such navigations
// just get thrown on the ground, but we shouldn't crash.
TEST_F(NavigationControllerTest, SubframeOnEmptyPage) {
NavigationControllerImpl& controller = controller_impl();
TestNotificationTracker notifications;
RegisterForAllNavNotifications(&notifications, &controller);
// Navigation controller currently has no entries.
const GURL url("http://foo2");
ViewHostMsg_FrameNavigate_Params params;
params.page_id = 1;
params.url = url;
params.transition = content::PAGE_TRANSITION_AUTO_SUBFRAME;
params.should_update_history = false;
params.gesture = NavigationGestureAuto;
params.is_post = false;
params.content_state = webkit_glue::CreateHistoryStateForURL(GURL(url));
content::LoadCommittedDetails details;
EXPECT_FALSE(controller.RendererDidNavigate(params, &details));
EXPECT_EQ(0U, notifications.size());
}
// Auto subframes are ones the page loads automatically like ads. They should
// not create new navigation entries.
TEST_F(NavigationControllerTest, AutoSubframe) {
NavigationControllerImpl& controller = controller_impl();
TestNotificationTracker notifications;
RegisterForAllNavNotifications(&notifications, &controller);
const GURL url1("http://foo1");
test_rvh()->SendNavigate(0, url1);
EXPECT_TRUE(notifications.Check1AndReset(
content::NOTIFICATION_NAV_ENTRY_COMMITTED));
const GURL url2("http://foo2");
ViewHostMsg_FrameNavigate_Params params;
params.page_id = 0;
params.url = url2;
params.transition = content::PAGE_TRANSITION_AUTO_SUBFRAME;
params.should_update_history = false;
params.gesture = NavigationGestureUser;
params.is_post = false;
params.content_state = webkit_glue::CreateHistoryStateForURL(GURL(url2));
// Navigating should do nothing.
content::LoadCommittedDetails details;
EXPECT_FALSE(controller.RendererDidNavigate(params, &details));
EXPECT_EQ(0U, notifications.size());
// There should still be only one entry.
EXPECT_EQ(1, controller.GetEntryCount());
}
// Tests navigation and then going back to a subframe navigation.
TEST_F(NavigationControllerTest, BackSubframe) {
NavigationControllerImpl& controller = controller_impl();
TestNotificationTracker notifications;
RegisterForAllNavNotifications(&notifications, &controller);
// Main page.
const GURL url1("http://foo1");
test_rvh()->SendNavigate(0, url1);
EXPECT_TRUE(notifications.Check1AndReset(
content::NOTIFICATION_NAV_ENTRY_COMMITTED));
// First manual subframe navigation.
const GURL url2("http://foo2");
ViewHostMsg_FrameNavigate_Params params;
params.page_id = 1;
params.url = url2;
params.transition = content::PAGE_TRANSITION_MANUAL_SUBFRAME;
params.should_update_history = false;
params.gesture = NavigationGestureUser;
params.is_post = false;
params.content_state = webkit_glue::CreateHistoryStateForURL(GURL(url2));
// This should generate a new entry.
content::LoadCommittedDetails details;
EXPECT_TRUE(controller.RendererDidNavigate(params, &details));
EXPECT_TRUE(notifications.Check1AndReset(
content::NOTIFICATION_NAV_ENTRY_COMMITTED));
EXPECT_EQ(2, controller.GetEntryCount());
// Second manual subframe navigation should also make a new entry.
const GURL url3("http://foo3");
params.page_id = 2;
params.url = url3;
EXPECT_TRUE(controller.RendererDidNavigate(params, &details));
EXPECT_TRUE(notifications.Check1AndReset(
content::NOTIFICATION_NAV_ENTRY_COMMITTED));
EXPECT_EQ(3, controller.GetEntryCount());
EXPECT_EQ(2, controller.GetCurrentEntryIndex());
// Go back one.
controller.GoBack();
params.url = url2;
params.page_id = 1;
EXPECT_TRUE(controller.RendererDidNavigate(params, &details));
EXPECT_TRUE(notifications.Check1AndReset(
content::NOTIFICATION_NAV_ENTRY_COMMITTED));
EXPECT_EQ(3, controller.GetEntryCount());
EXPECT_EQ(1, controller.GetCurrentEntryIndex());
// Go back one more.
controller.GoBack();
params.url = url1;
params.page_id = 0;
EXPECT_TRUE(controller.RendererDidNavigate(params, &details));
EXPECT_TRUE(notifications.Check1AndReset(
content::NOTIFICATION_NAV_ENTRY_COMMITTED));
EXPECT_EQ(3, controller.GetEntryCount());
EXPECT_EQ(0, controller.GetCurrentEntryIndex());
}
TEST_F(NavigationControllerTest, LinkClick) {
NavigationControllerImpl& controller = controller_impl();
TestNotificationTracker notifications;
RegisterForAllNavNotifications(&notifications, &controller);
const GURL url1("http://foo1");
const GURL url2("http://foo2");
test_rvh()->SendNavigate(0, url1);
EXPECT_TRUE(notifications.Check1AndReset(
content::NOTIFICATION_NAV_ENTRY_COMMITTED));
test_rvh()->SendNavigate(1, url2);
EXPECT_TRUE(notifications.Check1AndReset(
content::NOTIFICATION_NAV_ENTRY_COMMITTED));
// Should not have produced a new session history entry.
EXPECT_EQ(controller.GetEntryCount(), 2);
EXPECT_EQ(controller.GetLastCommittedEntryIndex(), 1);
EXPECT_EQ(controller.GetPendingEntryIndex(), -1);
EXPECT_TRUE(controller.GetLastCommittedEntry());
EXPECT_FALSE(controller.GetPendingEntry());
EXPECT_TRUE(controller.CanGoBack());
EXPECT_FALSE(controller.CanGoForward());
}
TEST_F(NavigationControllerTest, InPage) {
NavigationControllerImpl& controller = controller_impl();
TestNotificationTracker notifications;
RegisterForAllNavNotifications(&notifications, &controller);
// Main page.
const GURL url1("http://foo");
test_rvh()->SendNavigate(0, url1);
EXPECT_TRUE(notifications.Check1AndReset(
content::NOTIFICATION_NAV_ENTRY_COMMITTED));
// First navigation.
const GURL url2("http://foo#a");
ViewHostMsg_FrameNavigate_Params params;
params.page_id = 1;
params.url = url2;
params.transition = content::PAGE_TRANSITION_LINK;
params.should_update_history = false;
params.gesture = NavigationGestureUser;
params.is_post = false;
params.content_state = webkit_glue::CreateHistoryStateForURL(GURL(url2));
// This should generate a new entry.
content::LoadCommittedDetails details;
EXPECT_TRUE(controller.RendererDidNavigate(params, &details));
EXPECT_TRUE(notifications.Check1AndReset(
content::NOTIFICATION_NAV_ENTRY_COMMITTED));
EXPECT_TRUE(details.is_in_page);
EXPECT_FALSE(details.did_replace_entry);
EXPECT_EQ(2, controller.GetEntryCount());
// Go back one.
ViewHostMsg_FrameNavigate_Params back_params(params);
controller.GoBack();
back_params.url = url1;
back_params.page_id = 0;
EXPECT_TRUE(controller.RendererDidNavigate(back_params, &details));
EXPECT_TRUE(notifications.Check1AndReset(
content::NOTIFICATION_NAV_ENTRY_COMMITTED));
// is_in_page is false in that case but should be true.
// See comment in AreURLsInPageNavigation() in navigation_controller.cc
// EXPECT_TRUE(details.is_in_page);
EXPECT_EQ(2, controller.GetEntryCount());
EXPECT_EQ(0, controller.GetCurrentEntryIndex());
EXPECT_EQ(back_params.url, controller.GetActiveEntry()->GetURL());
// Go forward
ViewHostMsg_FrameNavigate_Params forward_params(params);
controller.GoForward();
forward_params.url = url2;
forward_params.page_id = 1;
EXPECT_TRUE(controller.RendererDidNavigate(forward_params, &details));
EXPECT_TRUE(notifications.Check1AndReset(
content::NOTIFICATION_NAV_ENTRY_COMMITTED));
EXPECT_TRUE(details.is_in_page);
EXPECT_EQ(2, controller.GetEntryCount());
EXPECT_EQ(1, controller.GetCurrentEntryIndex());
EXPECT_EQ(forward_params.url,
controller.GetActiveEntry()->GetURL());
// Now go back and forward again. This is to work around a bug where we would
// compare the incoming URL with the last committed entry rather than the
// one identified by an existing page ID. This would result in the second URL
// losing the reference fragment when you navigate away from it and then back.
controller.GoBack();
EXPECT_TRUE(controller.RendererDidNavigate(back_params, &details));
controller.GoForward();
EXPECT_TRUE(controller.RendererDidNavigate(forward_params, &details));
EXPECT_EQ(forward_params.url,
controller.GetActiveEntry()->GetURL());
// Finally, navigate to an unrelated URL to make sure in_page is not sticky.
const GURL url3("http://bar");
params.page_id = 2;
params.url = url3;
notifications.Reset();
EXPECT_TRUE(controller.RendererDidNavigate(params, &details));
EXPECT_TRUE(notifications.Check1AndReset(
content::NOTIFICATION_NAV_ENTRY_COMMITTED));
EXPECT_FALSE(details.is_in_page);
}
TEST_F(NavigationControllerTest, InPage_Replace) {
NavigationControllerImpl& controller = controller_impl();
TestNotificationTracker notifications;
RegisterForAllNavNotifications(&notifications, &controller);
// Main page.
const GURL url1("http://foo");
test_rvh()->SendNavigate(0, url1);
EXPECT_TRUE(notifications.Check1AndReset(
content::NOTIFICATION_NAV_ENTRY_COMMITTED));
// First navigation.
const GURL url2("http://foo#a");
ViewHostMsg_FrameNavigate_Params params;
params.page_id = 0; // Same page_id
params.url = url2;
params.transition = content::PAGE_TRANSITION_LINK;
params.should_update_history = false;
params.gesture = NavigationGestureUser;
params.is_post = false;
params.content_state = webkit_glue::CreateHistoryStateForURL(GURL(url2));
// This should NOT generate a new entry, nor prune the list.
content::LoadCommittedDetails details;
EXPECT_TRUE(controller.RendererDidNavigate(params, &details));
EXPECT_TRUE(notifications.Check1AndReset(
content::NOTIFICATION_NAV_ENTRY_COMMITTED));
EXPECT_TRUE(details.is_in_page);
EXPECT_TRUE(details.did_replace_entry);
EXPECT_EQ(1, controller.GetEntryCount());
}
// Tests for http://crbug.com/40395
// Simulates this:
// <script>
// window.location.replace("#a");
// window.location='http://foo3/';
// </script>
TEST_F(NavigationControllerTest, ClientRedirectAfterInPageNavigation) {
NavigationControllerImpl& controller = controller_impl();
TestNotificationTracker notifications;
RegisterForAllNavNotifications(&notifications, &controller);
// Load an initial page.
{
const GURL url("http://foo/");
test_rvh()->SendNavigate(0, url);
EXPECT_TRUE(notifications.Check1AndReset(
content::NOTIFICATION_NAV_ENTRY_COMMITTED));
}
// Navigate to a new page.
{
const GURL url("http://foo2/");
test_rvh()->SendNavigate(1, url);
controller.DocumentLoadedInFrame();
EXPECT_TRUE(notifications.Check1AndReset(
content::NOTIFICATION_NAV_ENTRY_COMMITTED));
}
// Navigate within the page.
{
const GURL url("http://foo2/#a");
ViewHostMsg_FrameNavigate_Params params;
params.page_id = 1; // Same page_id
params.url = url;
params.transition = content::PAGE_TRANSITION_LINK;
params.redirects.push_back(url);
params.should_update_history = true;
params.gesture = NavigationGestureUnknown;
params.is_post = false;
params.content_state = webkit_glue::CreateHistoryStateForURL(GURL(url));
// This should NOT generate a new entry, nor prune the list.
content::LoadCommittedDetails details;
EXPECT_TRUE(controller.RendererDidNavigate(params, &details));
EXPECT_TRUE(notifications.Check1AndReset(
content::NOTIFICATION_NAV_ENTRY_COMMITTED));
EXPECT_TRUE(details.is_in_page);
EXPECT_TRUE(details.did_replace_entry);
EXPECT_EQ(2, controller.GetEntryCount());
}
// Perform a client redirect to a new page.
{
const GURL url("http://foo3/");
ViewHostMsg_FrameNavigate_Params params;
params.page_id = 2; // New page_id
params.url = url;
params.transition = content::PAGE_TRANSITION_CLIENT_REDIRECT;
params.redirects.push_back(GURL("http://foo2/#a"));
params.redirects.push_back(url);
params.should_update_history = true;
params.gesture = NavigationGestureUnknown;
params.is_post = false;
params.content_state = webkit_glue::CreateHistoryStateForURL(GURL(url));
// This SHOULD generate a new entry.
content::LoadCommittedDetails details;
EXPECT_TRUE(controller.RendererDidNavigate(params, &details));
EXPECT_TRUE(notifications.Check1AndReset(
content::NOTIFICATION_NAV_ENTRY_COMMITTED));
EXPECT_FALSE(details.is_in_page);
EXPECT_EQ(3, controller.GetEntryCount());
}
// Verify that BACK brings us back to http://foo2/.
{
const GURL url("http://foo2/");
controller.GoBack();
test_rvh()->SendNavigate(1, url);
EXPECT_TRUE(notifications.Check1AndReset(
content::NOTIFICATION_NAV_ENTRY_COMMITTED));
EXPECT_EQ(url, controller.GetActiveEntry()->GetURL());
}
}
// NotificationObserver implementation used in verifying we've received the
// content::NOTIFICATION_NAV_LIST_PRUNED method.
class PrunedListener : public content::NotificationObserver {
public:
explicit PrunedListener(NavigationControllerImpl* controller)
: notification_count_(0) {
registrar_.Add(this, content::NOTIFICATION_NAV_LIST_PRUNED,
content::Source<NavigationController>(controller));
}
virtual void Observe(int type,
const content::NotificationSource& source,
const content::NotificationDetails& details) {
if (type == content::NOTIFICATION_NAV_LIST_PRUNED) {
notification_count_++;
details_ = *(content::Details<content::PrunedDetails>(details).ptr());
}
}
// Number of times NAV_LIST_PRUNED has been observed.
int notification_count_;
// Details from the last NAV_LIST_PRUNED.
content::PrunedDetails details_;
private:
content::NotificationRegistrar registrar_;
DISALLOW_COPY_AND_ASSIGN(PrunedListener);
};
// Tests that we limit the number of navigation entries created correctly.
TEST_F(NavigationControllerTest, EnforceMaxNavigationCount) {
NavigationControllerImpl& controller = controller_impl();
size_t original_count = NavigationControllerImpl::max_entry_count();
const int kMaxEntryCount = 5;
NavigationControllerImpl::set_max_entry_count_for_testing(kMaxEntryCount);
int url_index;
// Load up to the max count, all entries should be there.
for (url_index = 0; url_index < kMaxEntryCount; url_index++) {
GURL url(StringPrintf("http://www.a.com/%d", url_index));
controller.LoadURL(
url, content::Referrer(), content::PAGE_TRANSITION_TYPED,
std::string());
test_rvh()->SendNavigate(url_index, url);
}
EXPECT_EQ(controller.GetEntryCount(), kMaxEntryCount);
// Created a PrunedListener to observe prune notifications.
PrunedListener listener(&controller);
// Navigate some more.
GURL url(StringPrintf("http://www.a.com/%d", url_index));
controller.LoadURL(
url, content::Referrer(), content::PAGE_TRANSITION_TYPED, std::string());
test_rvh()->SendNavigate(url_index, url);
url_index++;
// We should have got a pruned navigation.
EXPECT_EQ(1, listener.notification_count_);
EXPECT_TRUE(listener.details_.from_front);
EXPECT_EQ(1, listener.details_.count);
// We expect http://www.a.com/0 to be gone.
EXPECT_EQ(controller.GetEntryCount(), kMaxEntryCount);
EXPECT_EQ(controller.GetEntryAtIndex(0)->GetURL(),
GURL("http:////www.a.com/1"));
// More navigations.
for (int i = 0; i < 3; i++) {
url = GURL(StringPrintf("http:////www.a.com/%d", url_index));
controller.LoadURL(
url, content::Referrer(), content::PAGE_TRANSITION_TYPED,
std::string());
test_rvh()->SendNavigate(url_index, url);
url_index++;
}
EXPECT_EQ(controller.GetEntryCount(), kMaxEntryCount);
EXPECT_EQ(controller.GetEntryAtIndex(0)->GetURL(),
GURL("http:////www.a.com/4"));
NavigationControllerImpl::set_max_entry_count_for_testing(original_count);
}
// Tests that we can do a restore and navigate to the restored entries and
// everything is updated properly. This can be tricky since there is no
// SiteInstance for the entries created initially.
TEST_F(NavigationControllerTest, RestoreNavigate) {
// Create a NavigationController with a restored set of tabs.
GURL url("http://foo");
std::vector<NavigationEntry*> entries;
NavigationEntry* entry = NavigationControllerImpl::CreateNavigationEntry(
url, content::Referrer(), content::PAGE_TRANSITION_RELOAD, false,
std::string(), browser_context());
entry->SetPageID(0);
entry->SetTitle(ASCIIToUTF16("Title"));
entry->SetContentState("state");
entries.push_back(entry);
WebContentsImpl our_contents(
browser_context(), NULL, MSG_ROUTING_NONE, NULL, NULL);
NavigationControllerImpl& our_controller = our_contents.GetControllerImpl();
our_controller.Restore(0, true, &entries);
ASSERT_EQ(0u, entries.size());
// Before navigating to the restored entry, it should have a restore_type
// and no SiteInstance.
EXPECT_EQ(NavigationEntryImpl::RESTORE_LAST_SESSION,
NavigationEntryImpl::FromNavigationEntry(
our_controller.GetEntryAtIndex(0))->restore_type());
EXPECT_FALSE(NavigationEntryImpl::FromNavigationEntry(
our_controller.GetEntryAtIndex(0))->site_instance());
// After navigating, we should have one entry, and it should be "pending".
// It should now have a SiteInstance and no restore_type.
our_controller.GoToIndex(0);
EXPECT_EQ(1, our_controller.GetEntryCount());
EXPECT_EQ(our_controller.GetEntryAtIndex(0),
our_controller.GetPendingEntry());
EXPECT_EQ(0, our_controller.GetEntryAtIndex(0)->GetPageID());
EXPECT_EQ(NavigationEntryImpl::RESTORE_NONE,
NavigationEntryImpl::FromNavigationEntry
(our_controller.GetEntryAtIndex(0))->restore_type());
EXPECT_TRUE(NavigationEntryImpl::FromNavigationEntry(
our_controller.GetEntryAtIndex(0))->site_instance());
// Say we navigated to that entry.
ViewHostMsg_FrameNavigate_Params params;
params.page_id = 0;
params.url = url;
params.transition = content::PAGE_TRANSITION_LINK;
params.should_update_history = false;
params.gesture = NavigationGestureUser;
params.is_post = false;
params.content_state = webkit_glue::CreateHistoryStateForURL(GURL(url));
content::LoadCommittedDetails details;
our_controller.RendererDidNavigate(params, &details);
// There should be no longer any pending entry and one committed one. This
// means that we were able to locate the entry, assign its site instance, and
// commit it properly.
EXPECT_EQ(1, our_controller.GetEntryCount());
EXPECT_EQ(0, our_controller.GetLastCommittedEntryIndex());
EXPECT_FALSE(our_controller.GetPendingEntry());
EXPECT_EQ(url,
NavigationEntryImpl::FromNavigationEntry(
our_controller.GetLastCommittedEntry())->site_instance()->
GetSite());
EXPECT_EQ(NavigationEntryImpl::RESTORE_NONE,
NavigationEntryImpl::FromNavigationEntry(
our_controller.GetEntryAtIndex(0))->restore_type());
}
// Tests that we can still navigate to a restored entry after a different
// navigation fails and clears the pending entry. http://crbug.com/90085
TEST_F(NavigationControllerTest, RestoreNavigateAfterFailure) {
// Create a NavigationController with a restored set of tabs.
GURL url("http://foo");
std::vector<NavigationEntry*> entries;
NavigationEntry* entry = NavigationControllerImpl::CreateNavigationEntry(
url, content::Referrer(), content::PAGE_TRANSITION_RELOAD, false,
std::string(), browser_context());
entry->SetPageID(0);
entry->SetTitle(ASCIIToUTF16("Title"));
entry->SetContentState("state");
entries.push_back(entry);
WebContentsImpl our_contents(
browser_context(), NULL, MSG_ROUTING_NONE, NULL, NULL);
NavigationControllerImpl& our_controller = our_contents.GetControllerImpl();
our_controller.Restore(0, true, &entries);
ASSERT_EQ(0u, entries.size());
// Before navigating to the restored entry, it should have a restore_type
// and no SiteInstance.
EXPECT_EQ(NavigationEntryImpl::RESTORE_LAST_SESSION,
NavigationEntryImpl::FromNavigationEntry(
our_controller.GetEntryAtIndex(0))->restore_type());
EXPECT_FALSE(NavigationEntryImpl::FromNavigationEntry(
our_controller.GetEntryAtIndex(0))->site_instance());
// After navigating, we should have one entry, and it should be "pending".
// It should now have a SiteInstance and no restore_type.
our_controller.GoToIndex(0);
EXPECT_EQ(1, our_controller.GetEntryCount());
EXPECT_EQ(our_controller.GetEntryAtIndex(0),
our_controller.GetPendingEntry());
EXPECT_EQ(0, our_controller.GetEntryAtIndex(0)->GetPageID());
EXPECT_EQ(NavigationEntryImpl::RESTORE_NONE,
NavigationEntryImpl::FromNavigationEntry(
our_controller.GetEntryAtIndex(0))->restore_type());
EXPECT_TRUE(NavigationEntryImpl::FromNavigationEntry(
our_controller.GetEntryAtIndex(0))->site_instance());
// This pending navigation may have caused a different navigation to fail,
// which causes the pending entry to be cleared.
TestRenderViewHost* rvh =
static_cast<TestRenderViewHost*>(our_contents.GetRenderViewHost());
ViewHostMsg_DidFailProvisionalLoadWithError_Params fail_load_params;
fail_load_params.frame_id = 1;
fail_load_params.is_main_frame = true;
fail_load_params.error_code = net::ERR_ABORTED;
fail_load_params.error_description = string16();
fail_load_params.url = url;
fail_load_params.showing_repost_interstitial = false;
rvh->OnMessageReceived(
ViewHostMsg_DidFailProvisionalLoadWithError(0, // routing_id
fail_load_params));
// Now the pending restored entry commits.
ViewHostMsg_FrameNavigate_Params params;
params.page_id = 0;
params.url = url;
params.transition = content::PAGE_TRANSITION_LINK;
params.should_update_history = false;
params.gesture = NavigationGestureUser;
params.is_post = false;
params.content_state = webkit_glue::CreateHistoryStateForURL(GURL(url));
content::LoadCommittedDetails details;
our_controller.RendererDidNavigate(params, &details);
// There should be no pending entry and one committed one.
EXPECT_EQ(1, our_controller.GetEntryCount());
EXPECT_EQ(0, our_controller.GetLastCommittedEntryIndex());
EXPECT_FALSE(our_controller.GetPendingEntry());
EXPECT_EQ(url,
NavigationEntryImpl::FromNavigationEntry(
our_controller.GetLastCommittedEntry())->site_instance()->
GetSite());
EXPECT_EQ(NavigationEntryImpl::RESTORE_NONE,
NavigationEntryImpl::FromNavigationEntry(
our_controller.GetEntryAtIndex(0))->restore_type());
}
// Make sure that the page type and stuff is correct after an interstitial.
TEST_F(NavigationControllerTest, Interstitial) {
NavigationControllerImpl& controller = controller_impl();
// First navigate somewhere normal.
const GURL url1("http://foo");
controller.LoadURL(
url1, content::Referrer(), content::PAGE_TRANSITION_TYPED, std::string());
test_rvh()->SendNavigate(0, url1);
// Now navigate somewhere with an interstitial.
const GURL url2("http://bar");
controller.LoadURL(
url1, content::Referrer(), content::PAGE_TRANSITION_TYPED, std::string());
NavigationEntryImpl::FromNavigationEntry(controller.GetPendingEntry())->
set_page_type(content::PAGE_TYPE_INTERSTITIAL);
// At this point the interstitial will be displayed and the load will still
// be pending. If the user continues, the load will commit.
test_rvh()->SendNavigate(1, url2);
// The page should be a normal page again.
EXPECT_EQ(url2, controller.GetLastCommittedEntry()->GetURL());
EXPECT_EQ(content::PAGE_TYPE_NORMAL,
controller.GetLastCommittedEntry()->GetPageType());
}
TEST_F(NavigationControllerTest, RemoveEntry) {
NavigationControllerImpl& controller = controller_impl();
const GURL url1("http://foo/1");
const GURL url2("http://foo/2");
const GURL url3("http://foo/3");
const GURL url4("http://foo/4");
const GURL url5("http://foo/5");
const GURL pending_url("http://foo/pending");
const GURL default_url("http://foo/default");
controller.LoadURL(
url1, content::Referrer(), content::PAGE_TRANSITION_TYPED, std::string());
test_rvh()->SendNavigate(0, url1);
controller.LoadURL(
url2, content::Referrer(), content::PAGE_TRANSITION_TYPED, std::string());
test_rvh()->SendNavigate(1, url2);
controller.LoadURL(
url3, content::Referrer(), content::PAGE_TRANSITION_TYPED, std::string());
test_rvh()->SendNavigate(2, url3);
controller.LoadURL(
url4, content::Referrer(), content::PAGE_TRANSITION_TYPED, std::string());
test_rvh()->SendNavigate(3, url4);
controller.LoadURL(
url5, content::Referrer(), content::PAGE_TRANSITION_TYPED, std::string());
test_rvh()->SendNavigate(4, url5);
// Try to remove the last entry. Will fail because it is the current entry.
controller.RemoveEntryAtIndex(controller.GetEntryCount() - 1);
EXPECT_EQ(5, controller.GetEntryCount());
EXPECT_EQ(4, controller.GetLastCommittedEntryIndex());
// Go back and remove the last entry.
controller.GoBack();
test_rvh()->SendNavigate(3, url4);
controller.RemoveEntryAtIndex(controller.GetEntryCount() - 1);
EXPECT_EQ(4, controller.GetEntryCount());
EXPECT_EQ(3, controller.GetLastCommittedEntryIndex());
EXPECT_FALSE(controller.GetPendingEntry());
// Remove an entry which is not the last committed one.
controller.RemoveEntryAtIndex(0);
EXPECT_EQ(3, controller.GetEntryCount());
EXPECT_EQ(2, controller.GetLastCommittedEntryIndex());
EXPECT_FALSE(controller.GetPendingEntry());
// Remove the 2 remaining entries.
controller.RemoveEntryAtIndex(1);
controller.RemoveEntryAtIndex(0);
// This should leave us with only the last committed entry.
EXPECT_EQ(1, controller.GetEntryCount());
EXPECT_EQ(0, controller.GetLastCommittedEntryIndex());
}
// Tests the transient entry, making sure it goes away with all navigations.
TEST_F(NavigationControllerTest, TransientEntry) {
NavigationControllerImpl& controller = controller_impl();
TestNotificationTracker notifications;
RegisterForAllNavNotifications(&notifications, &controller);
const GURL url0("http://foo/0");
const GURL url1("http://foo/1");
const GURL url2("http://foo/2");
const GURL url3("http://foo/3");
const GURL url4("http://foo/4");
const GURL transient_url("http://foo/transient");
controller.LoadURL(
url0, content::Referrer(), content::PAGE_TRANSITION_TYPED, std::string());
test_rvh()->SendNavigate(0, url0);
controller.LoadURL(
url1, content::Referrer(), content::PAGE_TRANSITION_TYPED, std::string());
test_rvh()->SendNavigate(1, url1);
notifications.Reset();
// Adding a transient with no pending entry.
NavigationEntryImpl* transient_entry = new NavigationEntryImpl;
transient_entry->SetURL(transient_url);
controller.AddTransientEntry(transient_entry);
// We should not have received any notifications.
EXPECT_EQ(0U, notifications.size());
// Check our state.
EXPECT_EQ(transient_url, controller.GetActiveEntry()->GetURL());
EXPECT_EQ(controller.GetEntryCount(), 3);
EXPECT_EQ(controller.GetLastCommittedEntryIndex(), 1);
EXPECT_EQ(controller.GetPendingEntryIndex(), -1);
EXPECT_TRUE(controller.GetLastCommittedEntry());
EXPECT_FALSE(controller.GetPendingEntry());
EXPECT_TRUE(controller.CanGoBack());
EXPECT_FALSE(controller.CanGoForward());
EXPECT_EQ(contents()->GetMaxPageID(), 1);
// Navigate.
controller.LoadURL(
url2, content::Referrer(), content::PAGE_TRANSITION_TYPED, std::string());
test_rvh()->SendNavigate(2, url2);
// We should have navigated, transient entry should be gone.
EXPECT_EQ(url2, controller.GetActiveEntry()->GetURL());
EXPECT_EQ(controller.GetEntryCount(), 3);
// Add a transient again, then navigate with no pending entry this time.
transient_entry = new NavigationEntryImpl;
transient_entry->SetURL(transient_url);
controller.AddTransientEntry(transient_entry);
EXPECT_EQ(transient_url, controller.GetActiveEntry()->GetURL());
test_rvh()->SendNavigate(3, url3);
// Transient entry should be gone.
EXPECT_EQ(url3, controller.GetActiveEntry()->GetURL());
EXPECT_EQ(controller.GetEntryCount(), 4);
// Initiate a navigation, add a transient then commit navigation.
controller.LoadURL(
url4, content::Referrer(), content::PAGE_TRANSITION_TYPED, std::string());
transient_entry = new NavigationEntryImpl;
transient_entry->SetURL(transient_url);
controller.AddTransientEntry(transient_entry);
EXPECT_EQ(transient_url, controller.GetActiveEntry()->GetURL());
test_rvh()->SendNavigate(4, url4);
EXPECT_EQ(url4, controller.GetActiveEntry()->GetURL());
EXPECT_EQ(controller.GetEntryCount(), 5);
// Add a transient and go back. This should simply remove the transient.
transient_entry = new NavigationEntryImpl;
transient_entry->SetURL(transient_url);
controller.AddTransientEntry(transient_entry);
EXPECT_EQ(transient_url, controller.GetActiveEntry()->GetURL());
EXPECT_TRUE(controller.CanGoBack());
EXPECT_FALSE(controller.CanGoForward());
controller.GoBack();
// Transient entry should be gone.
EXPECT_EQ(url4, controller.GetActiveEntry()->GetURL());
EXPECT_EQ(controller.GetEntryCount(), 5);
test_rvh()->SendNavigate(3, url3);
// Add a transient and go to an entry before the current one.
transient_entry = new NavigationEntryImpl;
transient_entry->SetURL(transient_url);
controller.AddTransientEntry(transient_entry);
EXPECT_EQ(transient_url, controller.GetActiveEntry()->GetURL());
controller.GoToIndex(1);
// The navigation should have been initiated, transient entry should be gone.
EXPECT_EQ(url1, controller.GetActiveEntry()->GetURL());
// Visible entry does not update for history navigations until commit.
EXPECT_EQ(url3, controller.GetVisibleEntry()->GetURL());
test_rvh()->SendNavigate(1, url1);
EXPECT_EQ(url1, controller.GetVisibleEntry()->GetURL());
// Add a transient and go to an entry after the current one.
transient_entry = new NavigationEntryImpl;
transient_entry->SetURL(transient_url);
controller.AddTransientEntry(transient_entry);
EXPECT_EQ(transient_url, controller.GetActiveEntry()->GetURL());
controller.GoToIndex(3);
// The navigation should have been initiated, transient entry should be gone.
// Because of the transient entry that is removed, going to index 3 makes us
// land on url2 (which is visible after the commit).
EXPECT_EQ(url2, controller.GetActiveEntry()->GetURL());
EXPECT_EQ(url1, controller.GetVisibleEntry()->GetURL());
test_rvh()->SendNavigate(2, url2);
EXPECT_EQ(url2, controller.GetVisibleEntry()->GetURL());
// Add a transient and go forward.
transient_entry = new NavigationEntryImpl;
transient_entry->SetURL(transient_url);
controller.AddTransientEntry(transient_entry);
EXPECT_EQ(transient_url, controller.GetActiveEntry()->GetURL());
EXPECT_TRUE(controller.CanGoForward());
controller.GoForward();
// We should have navigated, transient entry should be gone.
EXPECT_EQ(url3, controller.GetActiveEntry()->GetURL());
EXPECT_EQ(url2, controller.GetVisibleEntry()->GetURL());
test_rvh()->SendNavigate(3, url3);
EXPECT_EQ(url3, controller.GetVisibleEntry()->GetURL());
// Ensure the URLS are correct.
EXPECT_EQ(controller.GetEntryCount(), 5);
EXPECT_EQ(controller.GetEntryAtIndex(0)->GetURL(), url0);
EXPECT_EQ(controller.GetEntryAtIndex(1)->GetURL(), url1);
EXPECT_EQ(controller.GetEntryAtIndex(2)->GetURL(), url2);
EXPECT_EQ(controller.GetEntryAtIndex(3)->GetURL(), url3);
EXPECT_EQ(controller.GetEntryAtIndex(4)->GetURL(), url4);
}
// Tests that the URLs for renderer-initiated navigations are not displayed to
// the user until the navigation commits, to prevent URL spoof attacks.
// See http://crbug.com/99016.
TEST_F(NavigationControllerTest, DontShowRendererURLUntilCommit) {
NavigationControllerImpl& controller = controller_impl();
TestNotificationTracker notifications;
RegisterForAllNavNotifications(&notifications, &controller);
const GURL url0("http://foo/0");
const GURL url1("http://foo/1");
// For typed navigations (browser-initiated), both active and visible entries
// should update before commit.
controller.LoadURL(url0, content::Referrer(),
content::PAGE_TRANSITION_TYPED, std::string());
EXPECT_EQ(url0, controller.GetActiveEntry()->GetURL());
EXPECT_EQ(url0, controller.GetVisibleEntry()->GetURL());
test_rvh()->SendNavigate(0, url0);
// For link clicks (renderer-initiated navigations), the active entry should
// update before commit but the visible should not.
controller.LoadURLFromRenderer(url1, content::Referrer(),
content::PAGE_TRANSITION_LINK,
std::string());
EXPECT_EQ(url1, controller.GetActiveEntry()->GetURL());
EXPECT_EQ(url0, controller.GetVisibleEntry()->GetURL());
EXPECT_TRUE(
NavigationEntryImpl::FromNavigationEntry(controller.GetPendingEntry())->
is_renderer_initiated());
// After commit, both should be updated, and we should no longer treat the
// entry as renderer-initiated.
test_rvh()->SendNavigate(1, url1);
EXPECT_EQ(url1, controller.GetActiveEntry()->GetURL());
EXPECT_EQ(url1, controller.GetVisibleEntry()->GetURL());
EXPECT_FALSE(
NavigationEntryImpl::FromNavigationEntry(
controller.GetLastCommittedEntry())->is_renderer_initiated());
notifications.Reset();
}
// Tests that IsInPageNavigation returns appropriate results. Prevents
// regression for bug 1126349.
TEST_F(NavigationControllerTest, IsInPageNavigation) {
NavigationControllerImpl& controller = controller_impl();
// Navigate to URL with no refs.
const GURL url("http://www.google.com/home.html");
test_rvh()->SendNavigate(0, url);
// Reloading the page is not an in-page navigation.
EXPECT_FALSE(controller.IsURLInPageNavigation(url));
const GURL other_url("http://www.google.com/add.html");
EXPECT_FALSE(controller.IsURLInPageNavigation(other_url));
const GURL url_with_ref("http://www.google.com/home.html#my_ref");
EXPECT_TRUE(controller.IsURLInPageNavigation(url_with_ref));
// Navigate to URL with refs.
test_rvh()->SendNavigate(1, url_with_ref);
// Reloading the page is not an in-page navigation.
EXPECT_FALSE(controller.IsURLInPageNavigation(url_with_ref));
EXPECT_FALSE(controller.IsURLInPageNavigation(url));
EXPECT_FALSE(controller.IsURLInPageNavigation(other_url));
const GURL other_url_with_ref("http://www.google.com/home.html#my_other_ref");
EXPECT_TRUE(controller.IsURLInPageNavigation(
other_url_with_ref));
}
// Some pages can have subframes with the same base URL (minus the reference) as
// the main page. Even though this is hard, it can happen, and we don't want
// these subframe navigations to affect the toplevel document. They should
// instead be ignored. http://crbug.com/5585
TEST_F(NavigationControllerTest, SameSubframe) {
NavigationControllerImpl& controller = controller_impl();
// Navigate the main frame.
const GURL url("http://www.google.com/");
test_rvh()->SendNavigate(0, url);
// We should be at the first navigation entry.
EXPECT_EQ(controller.GetEntryCount(), 1);
EXPECT_EQ(controller.GetLastCommittedEntryIndex(), 0);
// Navigate a subframe that would normally count as in-page.
const GURL subframe("http://www.google.com/#");
ViewHostMsg_FrameNavigate_Params params;
params.page_id = 0;
params.url = subframe;
params.transition = content::PAGE_TRANSITION_AUTO_SUBFRAME;
params.should_update_history = false;
params.gesture = NavigationGestureAuto;
params.is_post = false;
params.content_state = webkit_glue::CreateHistoryStateForURL(GURL(subframe));
content::LoadCommittedDetails details;
EXPECT_FALSE(controller.RendererDidNavigate(params, &details));
// Nothing should have changed.
EXPECT_EQ(controller.GetEntryCount(), 1);
EXPECT_EQ(controller.GetLastCommittedEntryIndex(), 0);
}
// Make sure that on cloning a WebContentsImpl and going back needs_reload is
// false.
TEST_F(NavigationControllerTest, CloneAndGoBack) {
NavigationControllerImpl& controller = controller_impl();
const GURL url1("http://foo1");
const GURL url2("http://foo2");
NavigateAndCommit(url1);
NavigateAndCommit(url2);
scoped_ptr<WebContents> clone(controller.GetWebContents()->Clone());
ASSERT_EQ(2, clone->GetController().GetEntryCount());
EXPECT_TRUE(clone->GetController().NeedsReload());
clone->GetController().GoBack();
// Navigating back should have triggered needs_reload_ to go false.
EXPECT_FALSE(clone->GetController().NeedsReload());
}
// Make sure that cloning a WebContentsImpl doesn't copy interstitials.
TEST_F(NavigationControllerTest, CloneOmitsInterstitials) {
NavigationControllerImpl& controller = controller_impl();
const GURL url1("http://foo1");
const GURL url2("http://foo2");
NavigateAndCommit(url1);
NavigateAndCommit(url2);
// Add an interstitial entry. Should be deleted with controller.
NavigationEntryImpl* interstitial_entry = new NavigationEntryImpl();
interstitial_entry->set_page_type(content::PAGE_TYPE_INTERSTITIAL);
controller.AddTransientEntry(interstitial_entry);
scoped_ptr<WebContents> clone(controller.GetWebContents()->Clone());
ASSERT_EQ(2, clone->GetController().GetEntryCount());
}
// Tests a subframe navigation while a toplevel navigation is pending.
// http://crbug.com/43967
TEST_F(NavigationControllerTest, SubframeWhilePending) {
NavigationControllerImpl& controller = controller_impl();
// Load the first page.
const GURL url1("http://foo/");
NavigateAndCommit(url1);
// Now start a pending load to a totally different page, but don't commit it.
const GURL url2("http://bar/");
controller.LoadURL(
url2, content::Referrer(), content::PAGE_TRANSITION_TYPED, std::string());
// Send a subframe update from the first page, as if one had just
// automatically loaded. Auto subframes don't increment the page ID.
const GURL url1_sub("http://foo/subframe");
ViewHostMsg_FrameNavigate_Params params;
params.page_id = controller.GetLastCommittedEntry()->GetPageID();
params.url = url1_sub;
params.transition = content::PAGE_TRANSITION_AUTO_SUBFRAME;
params.should_update_history = false;
params.gesture = NavigationGestureAuto;
params.is_post = false;
params.content_state = webkit_glue::CreateHistoryStateForURL(GURL(url1_sub));
content::LoadCommittedDetails details;
// This should return false meaning that nothing was actually updated.
EXPECT_FALSE(controller.RendererDidNavigate(params, &details));
// The notification should have updated the last committed one, and not
// the pending load.
EXPECT_EQ(url1, controller.GetLastCommittedEntry()->GetURL());
// The active entry should be unchanged by the subframe load.
EXPECT_EQ(url2, controller.GetActiveEntry()->GetURL());
}
// Test CopyStateFrom with 2 urls, the first selected and nothing in the target.
TEST_F(NavigationControllerTest, CopyStateFrom) {
NavigationControllerImpl& controller = controller_impl();
const GURL url1("http://foo1");
const GURL url2("http://foo2");
NavigateAndCommit(url1);
NavigateAndCommit(url2);
controller.GoBack();
contents()->CommitPendingNavigation();
scoped_ptr<TestWebContents> other_contents(
static_cast<TestWebContents*>(CreateTestWebContents()));
NavigationControllerImpl& other_controller =
other_contents->GetControllerImpl();
other_controller.CopyStateFrom(controller);
// other_controller should now contain 2 urls.
ASSERT_EQ(2, other_controller.GetEntryCount());
// We should be looking at the first one.
ASSERT_EQ(0, other_controller.GetCurrentEntryIndex());
EXPECT_EQ(url1, other_controller.GetEntryAtIndex(0)->GetURL());
EXPECT_EQ(0, other_controller.GetEntryAtIndex(0)->GetPageID());
EXPECT_EQ(url2, other_controller.GetEntryAtIndex(1)->GetURL());
// This is a different site than url1, so the IDs start again at 0.
EXPECT_EQ(0, other_controller.GetEntryAtIndex(1)->GetPageID());
// The max page ID map should be copied over and updated with the max page ID
// from the current tab.
SiteInstance* instance1 =
GetSiteInstanceFromEntry(other_controller.GetEntryAtIndex(0));
EXPECT_EQ(0, other_contents->GetMaxPageIDForSiteInstance(instance1));
}
// Tests CopyStateFromAndPrune with 2 urls in source, 1 in dest.
TEST_F(NavigationControllerTest, CopyStateFromAndPrune) {
NavigationControllerImpl& controller = controller_impl();
const GURL url1("http://foo/1");
const GURL url2("http://foo/2");
const GURL url3("http://foo/3");
NavigateAndCommit(url1);
NavigateAndCommit(url2);
// First two entries should have the same SiteInstance.
SiteInstance* instance1 =
GetSiteInstanceFromEntry(controller.GetEntryAtIndex(0));
SiteInstance* instance2 =
GetSiteInstanceFromEntry(controller.GetEntryAtIndex(1));
EXPECT_EQ(instance1, instance2);
EXPECT_EQ(0, controller.GetEntryAtIndex(0)->GetPageID());
EXPECT_EQ(1, controller.GetEntryAtIndex(1)->GetPageID());
EXPECT_EQ(1, contents()->GetMaxPageIDForSiteInstance(instance1));
scoped_ptr<TestWebContents> other_contents(
static_cast<TestWebContents*>(CreateTestWebContents()));
NavigationControllerImpl& other_controller =
other_contents->GetControllerImpl();
other_contents->NavigateAndCommit(url3);
other_contents->ExpectSetHistoryLengthAndPrune(
GetSiteInstanceFromEntry(other_controller.GetEntryAtIndex(0)), 2,
other_controller.GetEntryAtIndex(0)->GetPageID());
other_controller.CopyStateFromAndPrune(&controller);
// other_controller should now contain the 3 urls: url1, url2 and url3.
ASSERT_EQ(3, other_controller.GetEntryCount());
ASSERT_EQ(2, other_controller.GetCurrentEntryIndex());
EXPECT_EQ(url1, other_controller.GetEntryAtIndex(0)->GetURL());
EXPECT_EQ(url2, other_controller.GetEntryAtIndex(1)->GetURL());
EXPECT_EQ(url3, other_controller.GetEntryAtIndex(2)->GetURL());
EXPECT_EQ(0, other_controller.GetEntryAtIndex(0)->GetPageID());
EXPECT_EQ(1, other_controller.GetEntryAtIndex(1)->GetPageID());
EXPECT_EQ(0, other_controller.GetEntryAtIndex(2)->GetPageID());
// A new SiteInstance should be used for the new tab.
SiteInstance* instance3 =
GetSiteInstanceFromEntry(other_controller.GetEntryAtIndex(2));
EXPECT_NE(instance3, instance1);
// The max page ID map should be copied over and updated with the max page ID
// from the current tab.
EXPECT_EQ(1, other_contents->GetMaxPageIDForSiteInstance(instance1));
EXPECT_EQ(0, other_contents->GetMaxPageIDForSiteInstance(instance3));
}
// Test CopyStateFromAndPrune with 2 urls, the first selected and nothing in
// the target.
TEST_F(NavigationControllerTest, CopyStateFromAndPrune2) {
NavigationControllerImpl& controller = controller_impl();
const GURL url1("http://foo1");
const GURL url2("http://foo2");
const GURL url3("http://foo3");
NavigateAndCommit(url1);
NavigateAndCommit(url2);
controller.GoBack();
scoped_ptr<TestWebContents> other_contents(
static_cast<TestWebContents*>(CreateTestWebContents()));
NavigationControllerImpl& other_controller =
other_contents->GetControllerImpl();
other_contents->ExpectSetHistoryLengthAndPrune(NULL, 1, -1);
other_controller.CopyStateFromAndPrune(&controller);
// other_controller should now contain the 1 url: url1.
ASSERT_EQ(1, other_controller.GetEntryCount());
ASSERT_EQ(0, other_controller.GetCurrentEntryIndex());
EXPECT_EQ(url1, other_controller.GetEntryAtIndex(0)->GetURL());
EXPECT_EQ(0, other_controller.GetEntryAtIndex(0)->GetPageID());
// The max page ID map should be copied over and updated with the max page ID
// from the current tab.
SiteInstance* instance1 =
GetSiteInstanceFromEntry(other_controller.GetEntryAtIndex(0));
EXPECT_EQ(0, other_contents->GetMaxPageIDForSiteInstance(instance1));
}
// Test CopyStateFromAndPrune with 2 urls, the first selected and nothing in
// the target.
TEST_F(NavigationControllerTest, CopyStateFromAndPrune3) {
NavigationControllerImpl& controller = controller_impl();
const GURL url1("http://foo1");
const GURL url2("http://foo2");
const GURL url3("http://foo3");
NavigateAndCommit(url1);
NavigateAndCommit(url2);
controller.GoBack();
scoped_ptr<TestWebContents> other_contents(
static_cast<TestWebContents*>(CreateTestWebContents()));
NavigationControllerImpl& other_controller =
other_contents->GetControllerImpl();
other_controller.LoadURL(
url3, content::Referrer(), content::PAGE_TRANSITION_TYPED, std::string());
other_contents->ExpectSetHistoryLengthAndPrune(NULL, 1, -1);
other_controller.CopyStateFromAndPrune(&controller);
// other_controller should now contain 1 entry for url1, and a pending entry
// for url3.
ASSERT_EQ(1, other_controller.GetEntryCount());
EXPECT_EQ(0, other_controller.GetCurrentEntryIndex());
EXPECT_EQ(url1, other_controller.GetEntryAtIndex(0)->GetURL());
// And there should be a pending entry for url3.
ASSERT_TRUE(other_controller.GetPendingEntry());
EXPECT_EQ(url3, other_controller.GetPendingEntry()->GetURL());
// The max page ID map should be copied over and updated with the max page ID
// from the current tab.
SiteInstance* instance1 =
GetSiteInstanceFromEntry(other_controller.GetEntryAtIndex(0));
EXPECT_EQ(0, other_contents->GetMaxPageIDForSiteInstance(instance1));
}
// Tests CopyStateFromAndPrune with 3 urls in source, 1 in dest,
// when the max entry count is 3. We should prune one entry.
TEST_F(NavigationControllerTest, CopyStateFromAndPruneMaxEntries) {
NavigationControllerImpl& controller = controller_impl();
size_t original_count = NavigationControllerImpl::max_entry_count();
const int kMaxEntryCount = 3;
NavigationControllerImpl::set_max_entry_count_for_testing(kMaxEntryCount);
const GURL url1("http://foo/1");
const GURL url2("http://foo/2");
const GURL url3("http://foo/3");
const GURL url4("http://foo/4");
// Create a PrunedListener to observe prune notifications.
PrunedListener listener(&controller);
NavigateAndCommit(url1);
NavigateAndCommit(url2);
NavigateAndCommit(url3);
scoped_ptr<TestWebContents> other_contents(
static_cast<TestWebContents*>(CreateTestWebContents()));
NavigationControllerImpl& other_controller =
other_contents->GetControllerImpl();
other_contents->NavigateAndCommit(url4);
other_contents->ExpectSetHistoryLengthAndPrune(
GetSiteInstanceFromEntry(other_controller.GetEntryAtIndex(0)), 2,
other_controller.GetEntryAtIndex(0)->GetPageID());
other_controller.CopyStateFromAndPrune(&controller);
// We should have received a pruned notification.
EXPECT_EQ(1, listener.notification_count_);
EXPECT_TRUE(listener.details_.from_front);
EXPECT_EQ(1, listener.details_.count);
// other_controller should now contain only 3 urls: url2, url3 and url4.
ASSERT_EQ(3, other_controller.GetEntryCount());
ASSERT_EQ(2, other_controller.GetCurrentEntryIndex());
EXPECT_EQ(url2, other_controller.GetEntryAtIndex(0)->GetURL());
EXPECT_EQ(url3, other_controller.GetEntryAtIndex(1)->GetURL());
EXPECT_EQ(url4, other_controller.GetEntryAtIndex(2)->GetURL());
EXPECT_EQ(1, other_controller.GetEntryAtIndex(0)->GetPageID());
EXPECT_EQ(2, other_controller.GetEntryAtIndex(1)->GetPageID());
EXPECT_EQ(0, other_controller.GetEntryAtIndex(2)->GetPageID());
NavigationControllerImpl::set_max_entry_count_for_testing(original_count);
}
// Tests that navigations initiated from the page (with the history object)
// work as expected without navigation entries.
TEST_F(NavigationControllerTest, HistoryNavigate) {
NavigationControllerImpl& controller = controller_impl();
const GURL url1("http://foo/1");
const GURL url2("http://foo/2");
const GURL url3("http://foo/3");
NavigateAndCommit(url1);
NavigateAndCommit(url2);
NavigateAndCommit(url3);
controller.GoBack();
contents()->CommitPendingNavigation();
// Simulate the page calling history.back(), it should not create a pending
// entry.
contents()->OnGoToEntryAtOffset(-1);
EXPECT_EQ(-1, controller.GetPendingEntryIndex());
// The actual cross-navigation is suspended until the current RVH tells us
// it unloaded, simulate that.
contents()->ProceedWithCrossSiteNavigation();
// Also make sure we told the page to navigate.
const IPC::Message* message =
process()->sink().GetFirstMessageMatching(ViewMsg_Navigate::ID);
ASSERT_TRUE(message != NULL);
Tuple1<ViewMsg_Navigate_Params> nav_params;
ViewMsg_Navigate::Read(message, &nav_params);
EXPECT_EQ(url1, nav_params.a.url);
process()->sink().ClearMessages();
// Now test history.forward()
contents()->OnGoToEntryAtOffset(1);
EXPECT_EQ(-1, controller.GetPendingEntryIndex());
// The actual cross-navigation is suspended until the current RVH tells us
// it unloaded, simulate that.
contents()->ProceedWithCrossSiteNavigation();
message = process()->sink().GetFirstMessageMatching(ViewMsg_Navigate::ID);
ASSERT_TRUE(message != NULL);
ViewMsg_Navigate::Read(message, &nav_params);
EXPECT_EQ(url3, nav_params.a.url);
process()->sink().ClearMessages();
// Make sure an extravagant history.go() doesn't break.
contents()->OnGoToEntryAtOffset(120); // Out of bounds.
EXPECT_EQ(-1, controller.GetPendingEntryIndex());
message = process()->sink().GetFirstMessageMatching(ViewMsg_Navigate::ID);
EXPECT_TRUE(message == NULL);
}
// Test call to PruneAllButActive for the only entry.
TEST_F(NavigationControllerTest, PruneAllButActiveForSingle) {
NavigationControllerImpl& controller = controller_impl();
const GURL url1("http://foo1");
NavigateAndCommit(url1);
controller.PruneAllButActive();
EXPECT_EQ(-1, controller.GetPendingEntryIndex());
EXPECT_EQ(controller.GetEntryAtIndex(0)->GetURL(), url1);
}
// Test call to PruneAllButActive for last entry.
TEST_F(NavigationControllerTest, PruneAllButActiveForLast) {
NavigationControllerImpl& controller = controller_impl();
const GURL url1("http://foo/1");
const GURL url2("http://foo/2");
const GURL url3("http://foo/3");
NavigateAndCommit(url1);
NavigateAndCommit(url2);
NavigateAndCommit(url3);
controller.GoBack();
controller.GoBack();
contents()->CommitPendingNavigation();
controller.PruneAllButActive();
EXPECT_EQ(-1, controller.GetPendingEntryIndex());
EXPECT_EQ(controller.GetEntryAtIndex(0)->GetURL(), url1);
}
// Test call to PruneAllButActive for intermediate entry.
TEST_F(NavigationControllerTest, PruneAllButActiveForIntermediate) {
NavigationControllerImpl& controller = controller_impl();
const GURL url1("http://foo/1");
const GURL url2("http://foo/2");
const GURL url3("http://foo/3");
NavigateAndCommit(url1);
NavigateAndCommit(url2);
NavigateAndCommit(url3);
controller.GoBack();
contents()->CommitPendingNavigation();
controller.PruneAllButActive();
EXPECT_EQ(-1, controller.GetPendingEntryIndex());
EXPECT_EQ(controller.GetEntryAtIndex(0)->GetURL(), url2);
}
// Test call to PruneAllButActive for intermediate entry.
TEST_F(NavigationControllerTest, PruneAllButActiveForPending) {
NavigationControllerImpl& controller = controller_impl();
const GURL url1("http://foo/1");
const GURL url2("http://foo/2");
const GURL url3("http://foo/3");
NavigateAndCommit(url1);
NavigateAndCommit(url2);
NavigateAndCommit(url3);
controller.GoBack();
controller.PruneAllButActive();
EXPECT_EQ(0, controller.GetPendingEntryIndex());
}
// Test call to PruneAllButActive for transient entry.
TEST_F(NavigationControllerTest, PruneAllButActiveForTransient) {
NavigationControllerImpl& controller = controller_impl();
const GURL url0("http://foo/0");
const GURL url1("http://foo/1");
const GURL transient_url("http://foo/transient");
controller.LoadURL(
url0, content::Referrer(), content::PAGE_TRANSITION_TYPED, std::string());
test_rvh()->SendNavigate(0, url0);
controller.LoadURL(
url1, content::Referrer(), content::PAGE_TRANSITION_TYPED, std::string());
test_rvh()->SendNavigate(1, url1);
// Adding a transient with no pending entry.
NavigationEntryImpl* transient_entry = new NavigationEntryImpl;
transient_entry->SetURL(transient_url);
controller.AddTransientEntry(transient_entry);
controller.PruneAllButActive();
EXPECT_EQ(-1, controller.GetPendingEntryIndex());
EXPECT_EQ(controller.GetTransientEntry()->GetURL(), transient_url);
}
// Test to ensure that when we do a history navigation back to the current
// committed page (e.g., going forward to a slow-loading page, then pressing
// the back button), we just stop the navigation to prevent the throbber from
// running continuously. Otherwise, the RenderViewHost forces the throbber to
// start, but WebKit essentially ignores the navigation and never sends a
// message to stop the throbber.
TEST_F(NavigationControllerTest, StopOnHistoryNavigationToCurrentPage) {
NavigationControllerImpl& controller = controller_impl();
const GURL url0("http://foo/0");
const GURL url1("http://foo/1");
NavigateAndCommit(url0);
NavigateAndCommit(url1);
// Go back to the original page, then forward to the slow page, then back
controller.GoBack();
contents()->CommitPendingNavigation();
controller.GoForward();
EXPECT_EQ(1, controller.GetPendingEntryIndex());
controller.GoBack();
EXPECT_EQ(-1, controller.GetPendingEntryIndex());
}
/* TODO(brettw) These test pass on my local machine but fail on the XP buildbot
(but not Vista) cleaning up the directory after they run.
This should be fixed.
// NavigationControllerHistoryTest ---------------------------------------------
class NavigationControllerHistoryTest : public NavigationControllerTest {
public:
NavigationControllerHistoryTest()
: url0("http://foo1"),
url1("http://foo1"),
url2("http://foo1"),
profile_manager_(NULL) {
}
virtual ~NavigationControllerHistoryTest() {
// Prevent our base class from deleting the profile since profile's
// lifetime is managed by profile_manager_.
STLDeleteElements(&windows_);
}
// testing::Test overrides.
virtual void SetUp() {
NavigationControllerTest::SetUp();
// Force the session service to be created.
SessionService* service = new SessionService(profile());
SessionServiceFactory::SetForTestProfile(profile(), service);
service->SetWindowType(window_id, Browser::TYPE_TABBED);
service->SetWindowBounds(window_id, gfx::Rect(0, 1, 2, 3), false);
service->SetTabIndexInWindow(window_id,
controller.session_id(), 0);
controller.SetWindowID(window_id);
session_helper_.set_service(service);
}
virtual void TearDown() {
// Release profile's reference to the session service. Otherwise the file
// will still be open and we won't be able to delete the directory below.
session_helper_.ReleaseService(); // profile owns this
SessionServiceFactory::SetForTestProfile(profile(), NULL);
// Make sure we wait for history to shut down before continuing. The task
// we add will cause our message loop to quit once it is destroyed.
HistoryService* history =
profile()->GetHistoryService(Profile::IMPLICIT_ACCESS);
if (history) {
history->SetOnBackendDestroyTask(MessageLoop::QuitClosure());
MessageLoop::current()->Run();
}
// Do normal cleanup before deleting the profile directory below.
NavigationControllerTest::TearDown();
ASSERT_TRUE(file_util::Delete(test_dir_, true));
ASSERT_FALSE(file_util::PathExists(test_dir_));
}
// Deletes the current profile manager and creates a new one. Indirectly this
// shuts down the history database and reopens it.
void ReopenDatabase() {
session_helper_.set_service(NULL);
SessionServiceFactory::SetForTestProfile(profile(), NULL);
SessionService* service = new SessionService(profile());
SessionServiceFactory::SetForTestProfile(profile(), service);
session_helper_.set_service(service);
}
void GetLastSession() {
SessionServiceFactory::GetForProfile(profile())->TabClosed(
controller.window_id(), controller.session_id(), false);
ReopenDatabase();
Time close_time;
session_helper_.ReadWindows(&windows_);
}
CancelableRequestConsumer consumer;
// URLs for testing.
const GURL url0;
const GURL url1;
const GURL url2;
std::vector<SessionWindow*> windows_;
SessionID window_id;
SessionServiceTestHelper session_helper_;
private:
ProfileManager* profile_manager_;
FilePath test_dir_;
};
// A basic test case. Navigates to a single url, and make sure the history
// db matches.
TEST_F(NavigationControllerHistoryTest, Basic) {
NavigationControllerImpl& controller = controller_impl();
controller.LoadURL(url0, GURL(), content::PAGE_TRANSITION_LINK);
test_rvh()->SendNavigate(0, url0);
GetLastSession();
session_helper_.AssertSingleWindowWithSingleTab(windows_, 1);
session_helper_.AssertTabEquals(0, 0, 1, *(windows_[0]->tabs[0]));
TabNavigation nav1(0, url0, GURL(), string16(),
webkit_glue::CreateHistoryStateForURL(url0),
content::PAGE_TRANSITION_LINK);
session_helper_.AssertNavigationEquals(nav1,
windows_[0]->tabs[0]->navigations[0]);
}
// Navigates to three urls, then goes back and make sure the history database
// is in sync.
TEST_F(NavigationControllerHistoryTest, NavigationThenBack) {
NavigationControllerImpl& controller = controller_impl();
test_rvh()->SendNavigate(0, url0);
test_rvh()->SendNavigate(1, url1);
test_rvh()->SendNavigate(2, url2);
controller.GoBack();
test_rvh()->SendNavigate(1, url1);
GetLastSession();
session_helper_.AssertSingleWindowWithSingleTab(windows_, 3);
session_helper_.AssertTabEquals(0, 1, 3, *(windows_[0]->tabs[0]));
TabNavigation nav(0, url0, GURL(), string16(),
webkit_glue::CreateHistoryStateForURL(url0),
content::PAGE_TRANSITION_LINK);
session_helper_.AssertNavigationEquals(nav,
windows_[0]->tabs[0]->navigations[0]);
nav.set_url(url1);
session_helper_.AssertNavigationEquals(nav,
windows_[0]->tabs[0]->navigations[1]);
nav.set_url(url2);
session_helper_.AssertNavigationEquals(nav,
windows_[0]->tabs[0]->navigations[2]);
}
// Navigates to three urls, then goes back twice, then loads a new url.
TEST_F(NavigationControllerHistoryTest, NavigationPruning) {
NavigationControllerImpl& controller = controller_impl();
test_rvh()->SendNavigate(0, url0);
test_rvh()->SendNavigate(1, url1);
test_rvh()->SendNavigate(2, url2);
controller.GoBack();
test_rvh()->SendNavigate(1, url1);
controller.GoBack();
test_rvh()->SendNavigate(0, url0);
test_rvh()->SendNavigate(3, url2);
// Now have url0, and url2.
GetLastSession();
session_helper_.AssertSingleWindowWithSingleTab(windows_, 2);
session_helper_.AssertTabEquals(0, 1, 2, *(windows_[0]->tabs[0]));
TabNavigation nav(0, url0, GURL(), string16(),
webkit_glue::CreateHistoryStateForURL(url0),
content::PAGE_TRANSITION_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]);
}
*/