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// Copyright 2013 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/ui/search/instant_page.h"
#include "base/command_line.h"
#include "base/memory/scoped_ptr.h"
#include "chrome/browser/ui/search/search_tab_helper.h"
#include "chrome/common/chrome_switches.h"
#include "chrome/common/render_messages.h"
#include "chrome/common/url_constants.h"
#include "chrome/test/base/chrome_render_view_host_test_harness.h"
#include "content/public/browser/navigation_controller.h"
#include "content/public/browser/navigation_entry.h"
#include "content/public/browser/web_contents.h"
#include "content/public/test/mock_render_process_host.h"
#include "ipc/ipc_test_sink.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "url/gurl.h"
class Profile;
namespace {
class FakePageDelegate : public InstantPage::Delegate {
public:
virtual ~FakePageDelegate() {
}
MOCK_METHOD2(InstantSupportDetermined,
void(const content::WebContents* contents,
bool supports_instant));
MOCK_METHOD1(InstantPageRenderProcessGone,
void(const content::WebContents* contents));
MOCK_METHOD2(InstantPageAboutToNavigateMainFrame,
void(const content::WebContents* contents,
const GURL& url));
MOCK_METHOD5(NavigateToURL,
void(const content::WebContents* contents,
const GURL& url,
content::PageTransition transition,
WindowOpenDisposition disposition,
bool is_search_type));
MOCK_METHOD2(PasteIntoOmnibox,
void(const content::WebContents* contents,
const string16& text));
MOCK_METHOD1(InstantPageLoadFailed, void(content::WebContents* contents));
};
} // namespace
class InstantPageTest : public ChromeRenderViewHostTestHarness {
public:
virtual void SetUp() OVERRIDE;
bool MessageWasSent(uint32 id) {
return process()->sink().GetFirstMessageMatching(id) != NULL;
}
scoped_ptr<InstantPage> page;
FakePageDelegate delegate;
};
void InstantPageTest::SetUp() {
CommandLine::ForCurrentProcess()->AppendSwitch(
switches::kEnableInstantExtendedAPI);
ChromeRenderViewHostTestHarness::SetUp();
SearchTabHelper::CreateForWebContents(web_contents());
}
TEST_F(InstantPageTest, IsLocal) {
page.reset(new InstantPage(&delegate, "", NULL, false));
EXPECT_FALSE(page->supports_instant());
EXPECT_FALSE(page->IsLocal());
page->SetContents(web_contents());
NavigateAndCommit(GURL(chrome::kChromeSearchLocalNtpUrl));
EXPECT_TRUE(page->IsLocal());
NavigateAndCommit(GURL("http://example.com"));
EXPECT_FALSE(page->IsLocal());
}
TEST_F(InstantPageTest, DetermineIfPageSupportsInstant_Local) {
page.reset(new InstantPage(&delegate, "", NULL, false));
EXPECT_FALSE(page->supports_instant());
page->SetContents(web_contents());
NavigateAndCommit(GURL(chrome::kChromeSearchLocalNtpUrl));
EXPECT_TRUE(page->IsLocal());
EXPECT_CALL(delegate, InstantSupportDetermined(web_contents(), true))
.Times(1);
SearchTabHelper::FromWebContents(web_contents())->
DetermineIfPageSupportsInstant();
EXPECT_TRUE(page->supports_instant());
}
TEST_F(InstantPageTest, DetermineIfPageSupportsInstant_NonLocal) {
page.reset(new InstantPage(&delegate, "", NULL, false));
EXPECT_FALSE(page->supports_instant());
page->SetContents(web_contents());
NavigateAndCommit(GURL("chrome-search://foo/bar"));
EXPECT_FALSE(page->IsLocal());
process()->sink().ClearMessages();
SearchTabHelper::FromWebContents(web_contents())->
DetermineIfPageSupportsInstant();
const IPC::Message* message = process()->sink().GetFirstMessageMatching(
ChromeViewMsg_DetermineIfPageSupportsInstant::ID);
ASSERT_TRUE(message != NULL);
EXPECT_EQ(web_contents()->GetRoutingID(), message->routing_id());
}
TEST_F(InstantPageTest, PageURLDoesntBelongToInstantRenderer) {
page.reset(new InstantPage(&delegate, "", NULL, false));
EXPECT_FALSE(page->supports_instant());
NavigateAndCommit(GURL(chrome::kChromeSearchLocalNtpUrl));
page->SetContents(web_contents());
// Navigate to a page URL that doesn't belong to Instant renderer.
// SearchTabHelper::DeterminerIfPageSupportsInstant() should return
// immediately without dispatching any message to the renderer.
NavigateAndCommit(GURL("http://www.example.com"));
EXPECT_FALSE(page->IsLocal());
process()->sink().ClearMessages();
EXPECT_CALL(delegate, InstantSupportDetermined(web_contents(), false))
.Times(1);
SearchTabHelper::FromWebContents(web_contents())->
DetermineIfPageSupportsInstant();
const IPC::Message* message = process()->sink().GetFirstMessageMatching(
ChromeViewMsg_DetermineIfPageSupportsInstant::ID);
ASSERT_TRUE(message == NULL);
EXPECT_FALSE(page->supports_instant());
}
// Test to verify that ChromeViewMsg_DetermineIfPageSupportsInstant message
// reply handler updates the instant support state in InstantPage.
TEST_F(InstantPageTest, PageSupportsInstant) {
page.reset(new InstantPage(&delegate, "", NULL, false));
EXPECT_FALSE(page->supports_instant());
page->SetContents(web_contents());
NavigateAndCommit(GURL("chrome-search://foo/bar"));
process()->sink().ClearMessages();
SearchTabHelper::FromWebContents(web_contents())->
DetermineIfPageSupportsInstant();
const IPC::Message* message = process()->sink().GetFirstMessageMatching(
ChromeViewMsg_DetermineIfPageSupportsInstant::ID);
ASSERT_TRUE(message != NULL);
EXPECT_EQ(web_contents()->GetRoutingID(), message->routing_id());
EXPECT_CALL(delegate, InstantSupportDetermined(web_contents(), true))
.Times(1);
// Assume the page supports instant. Invoke the message reply handler to make
// sure the InstantPage is notified about the instant support state.
const content::NavigationEntry* entry =
web_contents()->GetController().GetActiveEntry();
EXPECT_TRUE(entry);
SearchTabHelper::FromWebContents(web_contents())->InstantSupportChanged(true);
EXPECT_TRUE(page->supports_instant());
}
TEST_F(InstantPageTest, AppropriateMessagesSentToIncognitoPages) {
page.reset(new InstantPage(&delegate, "", NULL, true));
page->SetContents(web_contents());
NavigateAndCommit(GURL(chrome::kChromeSearchLocalNtpUrl));
process()->sink().ClearMessages();
// Incognito pages should get these messages.
page->sender()->SetOmniboxBounds(gfx::Rect());
EXPECT_TRUE(MessageWasSent(ChromeViewMsg_SearchBoxMarginChange::ID));
page->sender()->ToggleVoiceSearch();
EXPECT_TRUE(MessageWasSent(ChromeViewMsg_SearchBoxToggleVoiceSearch::ID));
// Incognito pages should not get any others.
page->sender()->FocusChanged(
OMNIBOX_FOCUS_NONE, OMNIBOX_FOCUS_CHANGE_EXPLICIT);
EXPECT_FALSE(MessageWasSent(ChromeViewMsg_SearchBoxFocusChanged::ID));
page->sender()->SetInputInProgress(false);
EXPECT_FALSE(MessageWasSent(ChromeViewMsg_SearchBoxSetInputInProgress::ID));
}
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