chrome/browser/instant/instant_browsertest.cc - chromium/src - Git at Google

 // Copyright (c) 2010 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.

 #include "base/command_line.h"
 #include "base/stringprintf.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/autocomplete/autocomplete_edit_view.h"
 #include "chrome/browser/browser_list.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/browser_window.h"
 #include "chrome/browser/instant/instant_controller.h"
 #include "chrome/browser/location_bar.h"
 #include "chrome/browser/profile.h"
 #include "chrome/browser/renderer_host/render_view_host.h"
 #include "chrome/browser/renderer_host/render_widget_host_view.h"
 #include "chrome/browser/search_engines/template_url.h"
 #include "chrome/browser/search_engines/template_url_model.h"
 #include "chrome/browser/tab_contents/tab_contents.h"
 #include "chrome/browser/tab_contents_wrapper.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/test/in_process_browser_test.h"
 #include "chrome/test/ui_test_utils.h"

 class InstantTest : public InProcessBrowserTest {
  public:
   InstantTest()
       : location_bar_(NULL),
         preview_(NULL) {
     EnableDOMAutomation();
   }

   void SetupInstantProvider(const std::string& page) {
     TemplateURLModel* model = browser()->profile()->GetTemplateURLModel();
     ASSERT_TRUE(model);

     if (!model->loaded()) {
       model->Load();
       ui_test_utils::WaitForNotification(
           NotificationType::TEMPLATE_URL_MODEL_LOADED);
     }

     ASSERT_TRUE(model->loaded());

     // TemplateURLModel takes ownership of this.
     TemplateURL* template_url = new TemplateURL();

     std::string url = StringPrintf(
         "http://%s:%d/files/instant/%s?q={searchTerms}",
         test_server()->host_port_pair().host().c_str(),
         test_server()->host_port_pair().port(),
         page.c_str());
     template_url->SetURL(url, 0, 0);
     template_url->SetInstantURL(url, 0, 0);
     template_url->set_keyword(UTF8ToWide("foo"));
     template_url->set_short_name(UTF8ToWide("foo"));

     model->Add(template_url);
     model->SetDefaultSearchProvider(template_url);
   }

   virtual void FindLocationBar() {
     if (location_bar_)
       return;
     location_bar_ = browser()->window()->GetLocationBar();
     ASSERT_TRUE(location_bar_);
   }

   // Type a character to get instant to trigger.
   void SetupLocationBar() {
     FindLocationBar();
     location_bar_->location_entry()->SetUserText(L"a");
   }

   // Wait for instant to load and ensure it is in the state we expect.
   void SetupPreview() {
     preview_ = browser()->instant()->GetPreviewContents()->tab_contents();
     ASSERT_TRUE(preview_);
     ui_test_utils::WaitForNavigation(&preview_->controller());

     // Verify the initial setup of the search box.
     ASSERT_TRUE(browser()->instant());
     EXPECT_TRUE(browser()->instant()->IsShowingInstant());
     EXPECT_FALSE(browser()->instant()->is_active());

     // When the page loads, the initial searchBox values are set and no events
     // have been called.
     EXPECT_NO_FATAL_FAILURE(CheckBoolValueFromJavascript(
         true, "window.chrome.sv", preview_));
     EXPECT_NO_FATAL_FAILURE(CheckIntValueFromJavascript(
         0, "window.onsubmitcalls", preview_));
     EXPECT_NO_FATAL_FAILURE(CheckIntValueFromJavascript(
         0, "window.oncancelcalls", preview_));
     EXPECT_NO_FATAL_FAILURE(CheckIntValueFromJavascript(
         0, "window.onchangecalls", preview_));
     EXPECT_NO_FATAL_FAILURE(CheckIntValueFromJavascript(
         0, "window.onresizecalls", preview_));
     EXPECT_NO_FATAL_FAILURE(CheckStringValueFromJavascript(
         "a", "window.chrome.searchBox.value", preview_));
     EXPECT_NO_FATAL_FAILURE(CheckBoolValueFromJavascript(
         false, "window.chrome.searchBox.verbatim", preview_));
   }

   void SetLocationBarText(const std::wstring& text) {
     ASSERT_NO_FATAL_FAILURE(FindLocationBar());
     location_bar_->location_entry()->SetUserText(text);
     ui_test_utils::WaitForNotification(
         NotificationType::INSTANT_CONTROLLER_SHOWN);
   }

   void SendKey(app::KeyboardCode key) {
     ASSERT_TRUE(ui_test_utils::SendKeyPressSync(
         browser(), key, false, false, false, false));
   }

   void CheckStringValueFromJavascript(
       const std::string& expected,
       const std::string& function,
       TabContents* tab_contents) {
     std::string script = StringPrintf(
         "window.domAutomationController.send(%s)", function.c_str());
     std::string result;
     ASSERT_TRUE(ui_test_utils::ExecuteJavaScriptAndExtractString(
         tab_contents->render_view_host(),
         std::wstring(), UTF8ToWide(script), &result));
     EXPECT_EQ(expected, result);
   }

   void CheckBoolValueFromJavascript(
       bool expected,
       const std::string& function,
       TabContents* tab_contents) {
     std::string script = StringPrintf(
         "window.domAutomationController.send(%s)", function.c_str());
     bool result;
     ASSERT_TRUE(ui_test_utils::ExecuteJavaScriptAndExtractBool(
         tab_contents->render_view_host(),
         std::wstring(), UTF8ToWide(script), &result));
     EXPECT_EQ(expected, result);
   }

   void CheckIntValueFromJavascript(
       int expected,
       const std::string& function,
       TabContents* tab_contents) {
     std::string script = StringPrintf(
         "window.domAutomationController.send(%s)", function.c_str());
     int result;
     ASSERT_TRUE(ui_test_utils::ExecuteJavaScriptAndExtractInt(
         tab_contents->render_view_host(),
         std::wstring(), UTF8ToWide(script), &result));
     EXPECT_EQ(expected, result);
   }

  protected:
   virtual void SetUpCommandLine(CommandLine* command_line) {
     command_line->AppendSwitch(switches::kEnablePredictiveInstant);
   }

   LocationBar* location_bar_;
   TabContents* preview_;
 };

 // TODO(tonyg): Add the following tests:
 // 1. Test that setSuggestions() works.
 // 2. Test that the search box API is not populated for pages other than the
 //    default search provider.
 // 3. Test resize events.

 // Verify that the onchange event is dispatched upon typing in the box.
 IN_PROC_BROWSER_TEST_F(InstantTest, OnChangeEvent) {
   ASSERT_TRUE(test_server()->Start());
   ASSERT_NO_FATAL_FAILURE(SetupInstantProvider("search.html"));
   ASSERT_NO_FATAL_FAILURE(SetupLocationBar());
   ASSERT_NO_FATAL_FAILURE(SetupPreview());

   ASSERT_NO_FATAL_FAILURE(SetLocationBarText(L"abc"));

   // Check that the value is reflected and onchange is called.
   EXPECT_NO_FATAL_FAILURE(CheckStringValueFromJavascript(
       "abc", "window.chrome.searchBox.value", preview_));
   EXPECT_NO_FATAL_FAILURE(CheckBoolValueFromJavascript(
       false, "window.chrome.searchBox.verbatim", preview_));
   EXPECT_NO_FATAL_FAILURE(CheckIntValueFromJavascript(
       1, "window.onchangecalls", preview_));
 }

 // Makes sure that if the server doesn't support the instant API we don't show
 // anything.
 IN_PROC_BROWSER_TEST_F(InstantTest, SearchServerDoesntSupportInstant) {
   ASSERT_TRUE(test_server()->Start());
   ASSERT_NO_FATAL_FAILURE(SetupInstantProvider("empty.html"));
   ASSERT_NO_FATAL_FAILURE(FindLocationBar());
   location_bar_->location_entry()->SetUserText(L"a");
   ASSERT_TRUE(browser()->instant());
   // Because we typed in a search string we should think we're showing instant
   // results.
   EXPECT_TRUE(browser()->instant()->IsShowingInstant());
   // But because we're waiting to determine if the page really supports instant
   // we shouldn't be showing the preview.
   EXPECT_FALSE(browser()->instant()->is_active());

   // When the response comes back that the page doesn't support instant the tab
   // should be closed.
   ui_test_utils::WaitForNotification(NotificationType::TAB_CLOSED);
   EXPECT_FALSE(browser()->instant()->IsShowingInstant());
   EXPECT_FALSE(browser()->instant()->is_active());
 }

 // Verifies transitioning from loading a non-search string to a search string
 // with the provider not supporting instant works (meaning we don't display
 // anything).
 IN_PROC_BROWSER_TEST_F(InstantTest, NonSearchToSearchDoesntSupportInstant) {
   ASSERT_TRUE(test_server()->Start());
   ASSERT_NO_FATAL_FAILURE(SetupInstantProvider("empty.html"));
   GURL url(test_server()->GetURL("files/instant/empty.html"));
   ASSERT_NO_FATAL_FAILURE(SetLocationBarText(UTF8ToWide(url.spec())));
   // The preview should be active and showing.
   ASSERT_TRUE(browser()->instant()->is_active());
   TabContentsWrapper* initial_tab = browser()->instant()->GetPreviewContents();
   ASSERT_TRUE(initial_tab);
   RenderWidgetHostView* rwhv =
       initial_tab->tab_contents()->GetRenderWidgetHostView();
   ASSERT_TRUE(rwhv);
   ASSERT_TRUE(rwhv->IsShowing());

   // Now type in some search text.
   location_bar_->location_entry()->SetUserText(L"a");

   // Instant should still be live.
   ASSERT_TRUE(browser()->instant()->is_active());
   // Because we typed in a search string we should think we're showing instant
   // results.
   EXPECT_TRUE(browser()->instant()->MightSupportInstant());
   // Instant should not be current (it's still loading).
   EXPECT_FALSE(browser()->instant()->IsCurrent());

   // When the response comes back that the page doesn't support instant the tab
   // should be closed.
   ui_test_utils::WaitForNotification(NotificationType::TAB_CLOSED);
   EXPECT_FALSE(browser()->instant()->IsShowingInstant());
   EXPECT_FALSE(browser()->instant()->is_active());
 }

 // Verify that the onsubmit event is dispatched upon pressing enter.
 // TODO(sky): Disabled, http://crbug.com/62940.
 IN_PROC_BROWSER_TEST_F(InstantTest, DISABLED_OnSubmitEvent) {
   ASSERT_TRUE(test_server()->Start());
   ASSERT_NO_FATAL_FAILURE(SetupInstantProvider("search.html"));
   ASSERT_NO_FATAL_FAILURE(SetupLocationBar());
   ASSERT_NO_FATAL_FAILURE(SetupPreview());

   ASSERT_NO_FATAL_FAILURE(SetLocationBarText(L"abc"));
   ASSERT_NO_FATAL_FAILURE(SendKey(app::VKEY_RETURN));

   // Check that the preview contents have been committed.
   ASSERT_FALSE(browser()->instant()->GetPreviewContents());
   TabContents* contents = browser()->GetSelectedTabContents();
   ASSERT_TRUE(contents);

   // Check that the value is reflected and onsubmit is called.
   EXPECT_NO_FATAL_FAILURE(CheckBoolValueFromJavascript(
       true, "window.chrome.sv", contents));
   EXPECT_NO_FATAL_FAILURE(CheckStringValueFromJavascript(
       "abc", "window.chrome.searchBox.value", contents));
   EXPECT_NO_FATAL_FAILURE(CheckBoolValueFromJavascript(
       true, "window.chrome.searchBox.verbatim", contents));
   EXPECT_NO_FATAL_FAILURE(CheckIntValueFromJavascript(
       1, "window.onsubmitcalls", contents));
 }

 #if defined(OS_MACOSX)
 // Does not pass on Mac.  http://crbug.com/64696
 #define MAYBE_OnCancelEvent FAILS_OnCancelEvent
 #else
 #define MAYBE_OnCancelEvent OnCancelEvent
 #endif
 // Verify that the oncancel event is dispatched upon losing focus.
 IN_PROC_BROWSER_TEST_F(InstantTest, MAYBE_OnCancelEvent) {
   ASSERT_TRUE(test_server()->Start());
   ASSERT_NO_FATAL_FAILURE(SetupInstantProvider("search.html"));
   ASSERT_NO_FATAL_FAILURE(SetupLocationBar());
   ASSERT_NO_FATAL_FAILURE(SetupPreview());

   ASSERT_NO_FATAL_FAILURE(SetLocationBarText(L"abc"));
   ASSERT_NO_FATAL_FAILURE(ui_test_utils::ClickOnView(browser(),
                                                      VIEW_ID_TAB_CONTAINER));

   // Check that the preview contents have been committed.
   ASSERT_FALSE(browser()->instant()->GetPreviewContents());
   TabContents* contents = browser()->GetSelectedTabContents();
   ASSERT_TRUE(contents);

   // Check that the value is reflected and oncancel is called.
   EXPECT_NO_FATAL_FAILURE(CheckBoolValueFromJavascript(
       true, "window.chrome.sv", contents));
   EXPECT_NO_FATAL_FAILURE(CheckStringValueFromJavascript(
       "abc", "window.chrome.searchBox.value", contents));
   EXPECT_NO_FATAL_FAILURE(CheckBoolValueFromJavascript(
       false, "window.chrome.searchBox.verbatim", contents));
   EXPECT_NO_FATAL_FAILURE(CheckIntValueFromJavascript(
       1, "window.oncancelcalls", contents));
 }
	// Copyright (c) 2010 The Chromium Authors. All rights reserved.
	// Use of this source code is governed by a BSD-style license that can be
	// found in the LICENSE file.

	#include "base/command_line.h"
	#include "base/stringprintf.h"
	#include "base/utf_string_conversions.h"
	#include "chrome/browser/autocomplete/autocomplete_edit_view.h"
	#include "chrome/browser/browser_list.h"
	#include "chrome/browser/browser_process.h"
	#include "chrome/browser/browser_window.h"
	#include "chrome/browser/instant/instant_controller.h"
	#include "chrome/browser/location_bar.h"
	#include "chrome/browser/profile.h"
	#include "chrome/browser/renderer_host/render_view_host.h"
	#include "chrome/browser/renderer_host/render_widget_host_view.h"
	#include "chrome/browser/search_engines/template_url.h"
	#include "chrome/browser/search_engines/template_url_model.h"
	#include "chrome/browser/tab_contents/tab_contents.h"
	#include "chrome/browser/tab_contents_wrapper.h"
	#include "chrome/browser/ui/browser.h"
	#include "chrome/common/chrome_switches.h"
	#include "chrome/test/in_process_browser_test.h"
	#include "chrome/test/ui_test_utils.h"

	class InstantTest : public InProcessBrowserTest {
	public:
	InstantTest()
	: location_bar_(NULL),
	preview_(NULL) {
	EnableDOMAutomation();
	}

	void SetupInstantProvider(const std::string& page) {
	TemplateURLModel* model = browser()->profile()->GetTemplateURLModel();
	ASSERT_TRUE(model);

	if (!model->loaded()) {
	model->Load();
	ui_test_utils::WaitForNotification(
	NotificationType::TEMPLATE_URL_MODEL_LOADED);
	}

	ASSERT_TRUE(model->loaded());

	// TemplateURLModel takes ownership of this.
	TemplateURL* template_url = new TemplateURL();

	std::string url = StringPrintf(
	"http://%s:%d/files/instant/%s?q={searchTerms}",
	test_server()->host_port_pair().host().c_str(),
	test_server()->host_port_pair().port(),
	page.c_str());
	template_url->SetURL(url, 0, 0);
	template_url->SetInstantURL(url, 0, 0);
	template_url->set_keyword(UTF8ToWide("foo"));
	template_url->set_short_name(UTF8ToWide("foo"));

	model->Add(template_url);
	model->SetDefaultSearchProvider(template_url);
	}

	virtual void FindLocationBar() {
	if (location_bar_)
	return;
	location_bar_ = browser()->window()->GetLocationBar();
	ASSERT_TRUE(location_bar_);
	}

	// Type a character to get instant to trigger.
	void SetupLocationBar() {
	FindLocationBar();
	location_bar_->location_entry()->SetUserText(L"a");
	}

	// Wait for instant to load and ensure it is in the state we expect.
	void SetupPreview() {
	preview_ = browser()->instant()->GetPreviewContents()->tab_contents();
	ASSERT_TRUE(preview_);
	ui_test_utils::WaitForNavigation(&preview_->controller());

	// Verify the initial setup of the search box.
	ASSERT_TRUE(browser()->instant());
	EXPECT_TRUE(browser()->instant()->IsShowingInstant());
	EXPECT_FALSE(browser()->instant()->is_active());

	// When the page loads, the initial searchBox values are set and no events
	// have been called.
	EXPECT_NO_FATAL_FAILURE(CheckBoolValueFromJavascript(
	true, "window.chrome.sv", preview_));
	EXPECT_NO_FATAL_FAILURE(CheckIntValueFromJavascript(
	0, "window.onsubmitcalls", preview_));
	EXPECT_NO_FATAL_FAILURE(CheckIntValueFromJavascript(
	0, "window.oncancelcalls", preview_));
	EXPECT_NO_FATAL_FAILURE(CheckIntValueFromJavascript(
	0, "window.onchangecalls", preview_));
	EXPECT_NO_FATAL_FAILURE(CheckIntValueFromJavascript(
	0, "window.onresizecalls", preview_));
	EXPECT_NO_FATAL_FAILURE(CheckStringValueFromJavascript(
	"a", "window.chrome.searchBox.value", preview_));
	EXPECT_NO_FATAL_FAILURE(CheckBoolValueFromJavascript(
	false, "window.chrome.searchBox.verbatim", preview_));
	}

	void SetLocationBarText(const std::wstring& text) {
	ASSERT_NO_FATAL_FAILURE(FindLocationBar());
	location_bar_->location_entry()->SetUserText(text);
	ui_test_utils::WaitForNotification(
	NotificationType::INSTANT_CONTROLLER_SHOWN);
	}

	void SendKey(app::KeyboardCode key) {
	ASSERT_TRUE(ui_test_utils::SendKeyPressSync(
	browser(), key, false, false, false, false));
	}

	void CheckStringValueFromJavascript(
	const std::string& expected,
	const std::string& function,
	TabContents* tab_contents) {
	std::string script = StringPrintf(
	"window.domAutomationController.send(%s)", function.c_str());
	std::string result;
	ASSERT_TRUE(ui_test_utils::ExecuteJavaScriptAndExtractString(
	tab_contents->render_view_host(),
	std::wstring(), UTF8ToWide(script), &result));
	EXPECT_EQ(expected, result);
	}

	void CheckBoolValueFromJavascript(
	bool expected,
	const std::string& function,
	TabContents* tab_contents) {
	std::string script = StringPrintf(
	"window.domAutomationController.send(%s)", function.c_str());
	bool result;
	ASSERT_TRUE(ui_test_utils::ExecuteJavaScriptAndExtractBool(
	tab_contents->render_view_host(),
	std::wstring(), UTF8ToWide(script), &result));
	EXPECT_EQ(expected, result);
	}

	void CheckIntValueFromJavascript(
	int expected,
	const std::string& function,
	TabContents* tab_contents) {
	std::string script = StringPrintf(
	"window.domAutomationController.send(%s)", function.c_str());
	int result;
	ASSERT_TRUE(ui_test_utils::ExecuteJavaScriptAndExtractInt(
	tab_contents->render_view_host(),
	std::wstring(), UTF8ToWide(script), &result));
	EXPECT_EQ(expected, result);
	}

	protected:
	virtual void SetUpCommandLine(CommandLine* command_line) {
	command_line->AppendSwitch(switches::kEnablePredictiveInstant);
	}

	LocationBar* location_bar_;
	TabContents* preview_;
	};

	// TODO(tonyg): Add the following tests:
	// 1. Test that setSuggestions() works.
	// 2. Test that the search box API is not populated for pages other than the
	// default search provider.
	// 3. Test resize events.

	// Verify that the onchange event is dispatched upon typing in the box.
	IN_PROC_BROWSER_TEST_F(InstantTest, OnChangeEvent) {
	ASSERT_TRUE(test_server()->Start());
	ASSERT_NO_FATAL_FAILURE(SetupInstantProvider("search.html"));
	ASSERT_NO_FATAL_FAILURE(SetupLocationBar());
	ASSERT_NO_FATAL_FAILURE(SetupPreview());

	ASSERT_NO_FATAL_FAILURE(SetLocationBarText(L"abc"));

	// Check that the value is reflected and onchange is called.
	EXPECT_NO_FATAL_FAILURE(CheckStringValueFromJavascript(
	"abc", "window.chrome.searchBox.value", preview_));
	EXPECT_NO_FATAL_FAILURE(CheckBoolValueFromJavascript(
	false, "window.chrome.searchBox.verbatim", preview_));
	EXPECT_NO_FATAL_FAILURE(CheckIntValueFromJavascript(
	1, "window.onchangecalls", preview_));
	}

	// Makes sure that if the server doesn't support the instant API we don't show
	// anything.
	IN_PROC_BROWSER_TEST_F(InstantTest, SearchServerDoesntSupportInstant) {
	ASSERT_TRUE(test_server()->Start());
	ASSERT_NO_FATAL_FAILURE(SetupInstantProvider("empty.html"));
	ASSERT_NO_FATAL_FAILURE(FindLocationBar());
	location_bar_->location_entry()->SetUserText(L"a");
	ASSERT_TRUE(browser()->instant());
	// Because we typed in a search string we should think we're showing instant
	// results.
	EXPECT_TRUE(browser()->instant()->IsShowingInstant());
	// But because we're waiting to determine if the page really supports instant
	// we shouldn't be showing the preview.
	EXPECT_FALSE(browser()->instant()->is_active());

	// When the response comes back that the page doesn't support instant the tab
	// should be closed.
	ui_test_utils::WaitForNotification(NotificationType::TAB_CLOSED);
	EXPECT_FALSE(browser()->instant()->IsShowingInstant());
	EXPECT_FALSE(browser()->instant()->is_active());
	}

	// Verifies transitioning from loading a non-search string to a search string
	// with the provider not supporting instant works (meaning we don't display
	// anything).
	IN_PROC_BROWSER_TEST_F(InstantTest, NonSearchToSearchDoesntSupportInstant) {
	ASSERT_TRUE(test_server()->Start());
	ASSERT_NO_FATAL_FAILURE(SetupInstantProvider("empty.html"));
	GURL url(test_server()->GetURL("files/instant/empty.html"));
	ASSERT_NO_FATAL_FAILURE(SetLocationBarText(UTF8ToWide(url.spec())));
	// The preview should be active and showing.
	ASSERT_TRUE(browser()->instant()->is_active());
	TabContentsWrapper* initial_tab = browser()->instant()->GetPreviewContents();
	ASSERT_TRUE(initial_tab);
	RenderWidgetHostView* rwhv =
	initial_tab->tab_contents()->GetRenderWidgetHostView();
	ASSERT_TRUE(rwhv);
	ASSERT_TRUE(rwhv->IsShowing());

	// Now type in some search text.
	location_bar_->location_entry()->SetUserText(L"a");

	// Instant should still be live.
	ASSERT_TRUE(browser()->instant()->is_active());
	// Because we typed in a search string we should think we're showing instant
	// results.
	EXPECT_TRUE(browser()->instant()->MightSupportInstant());
	// Instant should not be current (it's still loading).
	EXPECT_FALSE(browser()->instant()->IsCurrent());

	// When the response comes back that the page doesn't support instant the tab
	// should be closed.
	ui_test_utils::WaitForNotification(NotificationType::TAB_CLOSED);
	EXPECT_FALSE(browser()->instant()->IsShowingInstant());
	EXPECT_FALSE(browser()->instant()->is_active());
	}

	// Verify that the onsubmit event is dispatched upon pressing enter.
	// TODO(sky): Disabled, http://crbug.com/62940.
	IN_PROC_BROWSER_TEST_F(InstantTest, DISABLED_OnSubmitEvent) {
	ASSERT_TRUE(test_server()->Start());
	ASSERT_NO_FATAL_FAILURE(SetupInstantProvider("search.html"));
	ASSERT_NO_FATAL_FAILURE(SetupLocationBar());
	ASSERT_NO_FATAL_FAILURE(SetupPreview());

	ASSERT_NO_FATAL_FAILURE(SetLocationBarText(L"abc"));
	ASSERT_NO_FATAL_FAILURE(SendKey(app::VKEY_RETURN));

	// Check that the preview contents have been committed.
	ASSERT_FALSE(browser()->instant()->GetPreviewContents());
	TabContents* contents = browser()->GetSelectedTabContents();
	ASSERT_TRUE(contents);

	// Check that the value is reflected and onsubmit is called.
	EXPECT_NO_FATAL_FAILURE(CheckBoolValueFromJavascript(
	true, "window.chrome.sv", contents));
	EXPECT_NO_FATAL_FAILURE(CheckStringValueFromJavascript(
	"abc", "window.chrome.searchBox.value", contents));
	EXPECT_NO_FATAL_FAILURE(CheckBoolValueFromJavascript(
	true, "window.chrome.searchBox.verbatim", contents));
	EXPECT_NO_FATAL_FAILURE(CheckIntValueFromJavascript(
	1, "window.onsubmitcalls", contents));
	}

	#if defined(OS_MACOSX)
	// Does not pass on Mac. http://crbug.com/64696
	#define MAYBE_OnCancelEvent FAILS_OnCancelEvent
	#else
	#define MAYBE_OnCancelEvent OnCancelEvent
	#endif
	// Verify that the oncancel event is dispatched upon losing focus.
	IN_PROC_BROWSER_TEST_F(InstantTest, MAYBE_OnCancelEvent) {
	ASSERT_TRUE(test_server()->Start());
	ASSERT_NO_FATAL_FAILURE(SetupInstantProvider("search.html"));
	ASSERT_NO_FATAL_FAILURE(SetupLocationBar());
	ASSERT_NO_FATAL_FAILURE(SetupPreview());

	ASSERT_NO_FATAL_FAILURE(SetLocationBarText(L"abc"));
	ASSERT_NO_FATAL_FAILURE(ui_test_utils::ClickOnView(browser(),
	VIEW_ID_TAB_CONTAINER));

	// Check that the preview contents have been committed.
	ASSERT_FALSE(browser()->instant()->GetPreviewContents());
	TabContents* contents = browser()->GetSelectedTabContents();
	ASSERT_TRUE(contents);

	// Check that the value is reflected and oncancel is called.
	EXPECT_NO_FATAL_FAILURE(CheckBoolValueFromJavascript(
	true, "window.chrome.sv", contents));
	EXPECT_NO_FATAL_FAILURE(CheckStringValueFromJavascript(
	"abc", "window.chrome.searchBox.value", contents));
	EXPECT_NO_FATAL_FAILURE(CheckBoolValueFromJavascript(
	false, "window.chrome.searchBox.verbatim", contents));
	EXPECT_NO_FATAL_FAILURE(CheckIntValueFromJavascript(
	1, "window.oncancelcalls", contents));
	}