content/browser/renderer_host/input/touch_input_browsertest.cc - chromium/src - Git at Google

 // 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 "base/auto_reset.h"
 #include "base/command_line.h"
 #include "base/location.h"
 #include "base/macros.h"
 #include "base/run_loop.h"
 #include "base/single_thread_task_runner.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "build/build_config.h"
 #include "content/browser/gpu/compositor_util.h"
 #include "content/browser/renderer_host/render_widget_host_impl.h"
 #include "content/browser/web_contents/web_contents_impl.h"
 #include "content/common/input/synthetic_web_input_event_builders.h"
 #include "content/common/input_messages.h"
 #include "content/public/browser/browser_message_filter.h"
 #include "content/public/browser/render_view_host.h"
 #include "content/public/browser/render_widget_host_view.h"
 #include "content/public/common/content_switches.h"
 #include "content/public/test/browser_test_utils.h"
 #include "content/public/test/content_browser_test.h"
 #include "content/public/test/content_browser_test_utils.h"
 #include "content/shell/browser/shell.h"
 #include "third_party/WebKit/public/platform/WebInputEvent.h"
 #include "ui/latency/latency_info.h"

 using blink::WebInputEvent;

 namespace {

 void GiveItSomeTime() {
   base::RunLoop run_loop;
   base::ThreadTaskRunnerHandle::Get()->PostDelayedTask(
       FROM_HERE, run_loop.QuitClosure(), base::TimeDelta::FromMilliseconds(10));
   run_loop.Run();
 }

 const char kTouchEventDataURL[] =
     "data:text/html;charset=utf-8,"
 #if defined(OS_ANDROID)
     "<head>"
     "<meta name=\"viewport\" content=\"width=device-width, initial-scale=1\">"
     "</head>"
 #endif
     "<body onload='setup();'>"
     "<div id='first'></div><div id='second'></div><div id='third'></div>"
     "<style>"
     "  %23first {"
     "    position: absolute;"
     "    width: 100px;"
     "    height: 100px;"
     "    top: 0px;"
     "    left: 0px;"
     "    background-color: green;"
     "    -webkit-transform: translate3d(0, 0, 0);"
     "  }"
     "  %23second {"
     "    position: absolute;"
     "    width: 100px;"
     "    height: 100px;"
     "    top: 0px;"
     "    left: 110px;"
     "    background-color: blue;"
     "    -webkit-transform: translate3d(0, 0, 0);"
     "  }"
     "  %23third {"
     "    position: absolute;"
     "    width: 100px;"
     "    height: 100px;"
     "    top: 110px;"
     "    left: 0px;"
     "    background-color: yellow;"
     "    -webkit-transform: translate3d(0, 0, 0);"
     "  }"
     "</style>"
     "<script>"
     "  function setup() {"
     "    second.ontouchstart = function() {};"
     "    third.ontouchstart = function(e) {"
     "      e.preventDefault();"
     "    };"
     "  }"
     "</script>";

 }  // namespace

 namespace content {

 class TouchInputBrowserTest : public ContentBrowserTest {
  public:
   TouchInputBrowserTest() {}
   ~TouchInputBrowserTest() override {}

   RenderWidgetHostImpl* GetWidgetHost() {
     return RenderWidgetHostImpl::From(
         shell()->web_contents()->GetRenderViewHost()->GetWidget());
   }

   std::unique_ptr<InputMsgWatcher> AddFilter(blink::WebInputEvent::Type type) {
     return std::make_unique<InputMsgWatcher>(GetWidgetHost(), type);
   }

  protected:
   void SendTouchEvent(SyntheticWebTouchEvent* event) {
     GetWidgetHost()->ForwardTouchEventWithLatencyInfo(*event,
                                                       ui::LatencyInfo());
     event->ResetPoints();
   }
   void LoadURL() {
     const GURL data_url(kTouchEventDataURL);
     NavigateToURL(shell(), data_url);

     RenderWidgetHostImpl* host = GetWidgetHost();
     host->GetView()->SetSize(gfx::Size(400, 400));

     // The page is loaded in the renderer, wait for a new frame to arrive.
     while (!host->ScheduleComposite())
       GiveItSomeTime();
   }

   void SetUpCommandLine(base::CommandLine* cmd) override {
     cmd->AppendSwitchASCII(switches::kTouchEventFeatureDetection,
                            switches::kTouchEventFeatureDetectionEnabled);
   }
 };

 #if defined(OS_MACOSX)
 // TODO(ccameron): Failing on mac: crbug.com/346363
 #define MAYBE_TouchNoHandler DISABLED_TouchNoHandler
 #else
 #define MAYBE_TouchNoHandler TouchNoHandler
 #endif
 IN_PROC_BROWSER_TEST_F(TouchInputBrowserTest, MAYBE_TouchNoHandler) {
   LoadURL();
   SyntheticWebTouchEvent touch;

   // A press on |first| should be acked with NO_CONSUMER_EXISTS since there is
   // no touch-handler on it.
   touch.PressPoint(25, 25);
   auto filter = AddFilter(WebInputEvent::kTouchStart);
   SendTouchEvent(&touch);

   EXPECT_EQ(INPUT_EVENT_ACK_STATE_NO_CONSUMER_EXISTS, filter->WaitForAck());

   // If a touch-press is acked with NO_CONSUMER_EXISTS, then subsequent
   // touch-points don't need to be dispatched until the touch point is released.
   touch.ReleasePoint(0);
   SendTouchEvent(&touch);
 }

 #if defined(OS_CHROMEOS)
 // crbug.com/514456
 #define MAYBE_TouchHandlerNoConsume DISABLED_TouchHandlerNoConsume
 #else
 #define MAYBE_TouchHandlerNoConsume TouchHandlerNoConsume
 #endif
 IN_PROC_BROWSER_TEST_F(TouchInputBrowserTest, MAYBE_TouchHandlerNoConsume) {
   LoadURL();
   SyntheticWebTouchEvent touch;

   // Press on |second| should be acked with NOT_CONSUMED since there is a
   // touch-handler on |second|, but it doesn't consume the event.
   touch.PressPoint(125, 25);
   auto filter = AddFilter(WebInputEvent::kTouchStart);
   SendTouchEvent(&touch);
   EXPECT_EQ(INPUT_EVENT_ACK_STATE_NOT_CONSUMED, filter->WaitForAck());

   filter = AddFilter(WebInputEvent::kTouchEnd);
   touch.ReleasePoint(0);
   SendTouchEvent(&touch);
   filter->WaitForAck();
 }

 #if defined(OS_CHROMEOS)
 // crbug.com/514456
 #define MAYBE_TouchHandlerConsume DISABLED_TouchHandlerConsume
 #else
 #define MAYBE_TouchHandlerConsume TouchHandlerConsume
 #endif
 IN_PROC_BROWSER_TEST_F(TouchInputBrowserTest, MAYBE_TouchHandlerConsume) {
   LoadURL();
   SyntheticWebTouchEvent touch;

   // Press on |third| should be acked with CONSUMED since the touch-handler on
   // |third| consimes the event.
   touch.PressPoint(25, 125);
   auto filter = AddFilter(WebInputEvent::kTouchStart);
   SendTouchEvent(&touch);
   EXPECT_EQ(INPUT_EVENT_ACK_STATE_CONSUMED, filter->WaitForAck());

   touch.ReleasePoint(0);
   filter = AddFilter(WebInputEvent::kTouchEnd);
   SendTouchEvent(&touch);
   filter->WaitForAck();
 }

 #if defined(OS_CHROMEOS)
 // crbug.com/514456
 #define MAYBE_MultiPointTouchPress DISABLED_MultiPointTouchPress
 #elif defined(OS_MACOSX)
 // TODO(ccameron): Failing on mac: crbug.com/346363
 #define MAYBE_MultiPointTouchPress DISABLED_MultiPointTouchPress
 #else
 #define MAYBE_MultiPointTouchPress MultiPointTouchPress
 #endif
 IN_PROC_BROWSER_TEST_F(TouchInputBrowserTest, MAYBE_MultiPointTouchPress) {
   LoadURL();
   SyntheticWebTouchEvent touch;

   // Press on |first|, which sould be acked with NO_CONSUMER_EXISTS. Then press
   // on |third|. That point should be acked with CONSUMED.
   touch.PressPoint(25, 25);
   auto filter = AddFilter(WebInputEvent::kTouchStart);
   SendTouchEvent(&touch);
   EXPECT_EQ(INPUT_EVENT_ACK_STATE_NO_CONSUMER_EXISTS, filter->WaitForAck());

   touch.PressPoint(25, 125);
   filter = AddFilter(WebInputEvent::kTouchStart);
   SendTouchEvent(&touch);
   EXPECT_EQ(INPUT_EVENT_ACK_STATE_CONSUMED, filter->WaitForAck());
 }

 }  // namespace content
	// 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 "base/auto_reset.h"
	#include "base/command_line.h"
	#include "base/location.h"
	#include "base/macros.h"
	#include "base/run_loop.h"
	#include "base/single_thread_task_runner.h"
	#include "base/threading/thread_task_runner_handle.h"
	#include "build/build_config.h"
	#include "content/browser/gpu/compositor_util.h"
	#include "content/browser/renderer_host/render_widget_host_impl.h"
	#include "content/browser/web_contents/web_contents_impl.h"
	#include "content/common/input/synthetic_web_input_event_builders.h"
	#include "content/common/input_messages.h"
	#include "content/public/browser/browser_message_filter.h"
	#include "content/public/browser/render_view_host.h"
	#include "content/public/browser/render_widget_host_view.h"
	#include "content/public/common/content_switches.h"
	#include "content/public/test/browser_test_utils.h"
	#include "content/public/test/content_browser_test.h"
	#include "content/public/test/content_browser_test_utils.h"
	#include "content/shell/browser/shell.h"
	#include "third_party/WebKit/public/platform/WebInputEvent.h"
	#include "ui/latency/latency_info.h"

	using blink::WebInputEvent;

	namespace {

	void GiveItSomeTime() {
	base::RunLoop run_loop;
	base::ThreadTaskRunnerHandle::Get()->PostDelayedTask(
	FROM_HERE, run_loop.QuitClosure(), base::TimeDelta::FromMilliseconds(10));
	run_loop.Run();
	}

	const char kTouchEventDataURL[] =
	"data:text/html;charset=utf-8,"
	#if defined(OS_ANDROID)
	"<head>"
	"<meta name=\"viewport\" content=\"width=device-width, initial-scale=1\">"
	"</head>"
	#endif
	"<body onload='setup();'>"
	"<div id='first'></div><div id='second'></div><div id='third'></div>"
	"<style>"
	" %23first {"
	" position: absolute;"
	" width: 100px;"
	" height: 100px;"
	" top: 0px;"
	" left: 0px;"
	" background-color: green;"
	" -webkit-transform: translate3d(0, 0, 0);"
	" }"
	" %23second {"
	" position: absolute;"
	" width: 100px;"
	" height: 100px;"
	" top: 0px;"
	" left: 110px;"
	" background-color: blue;"
	" -webkit-transform: translate3d(0, 0, 0);"
	" }"
	" %23third {"
	" position: absolute;"
	" width: 100px;"
	" height: 100px;"
	" top: 110px;"
	" left: 0px;"
	" background-color: yellow;"
	" -webkit-transform: translate3d(0, 0, 0);"
	" }"
	"</style>"
	"<script>"
	" function setup() {"
	" second.ontouchstart = function() {};"
	" third.ontouchstart = function(e) {"
	" e.preventDefault();"
	" };"
	" }"
	"</script>";

	} // namespace

	namespace content {

	class TouchInputBrowserTest : public ContentBrowserTest {
	public:
	TouchInputBrowserTest() {}
	~TouchInputBrowserTest() override {}

	RenderWidgetHostImpl* GetWidgetHost() {
	return RenderWidgetHostImpl::From(
	shell()->web_contents()->GetRenderViewHost()->GetWidget());
	}

	std::unique_ptr<InputMsgWatcher> AddFilter(blink::WebInputEvent::Type type) {
	return std::make_unique<InputMsgWatcher>(GetWidgetHost(), type);
	}

	protected:
	void SendTouchEvent(SyntheticWebTouchEvent* event) {
	GetWidgetHost()->ForwardTouchEventWithLatencyInfo(*event,
	ui::LatencyInfo());
	event->ResetPoints();
	}
	void LoadURL() {
	const GURL data_url(kTouchEventDataURL);
	NavigateToURL(shell(), data_url);

	RenderWidgetHostImpl* host = GetWidgetHost();
	host->GetView()->SetSize(gfx::Size(400, 400));

	// The page is loaded in the renderer, wait for a new frame to arrive.
	while (!host->ScheduleComposite())
	GiveItSomeTime();
	}

	void SetUpCommandLine(base::CommandLine* cmd) override {
	cmd->AppendSwitchASCII(switches::kTouchEventFeatureDetection,
	switches::kTouchEventFeatureDetectionEnabled);
	}
	};

	#if defined(OS_MACOSX)
	// TODO(ccameron): Failing on mac: crbug.com/346363
	#define MAYBE_TouchNoHandler DISABLED_TouchNoHandler
	#else
	#define MAYBE_TouchNoHandler TouchNoHandler
	#endif
	IN_PROC_BROWSER_TEST_F(TouchInputBrowserTest, MAYBE_TouchNoHandler) {
	LoadURL();
	SyntheticWebTouchEvent touch;

	// A press on \|first\| should be acked with NO_CONSUMER_EXISTS since there is
	// no touch-handler on it.
	touch.PressPoint(25, 25);
	auto filter = AddFilter(WebInputEvent::kTouchStart);
	SendTouchEvent(&touch);

	EXPECT_EQ(INPUT_EVENT_ACK_STATE_NO_CONSUMER_EXISTS, filter->WaitForAck());

	// If a touch-press is acked with NO_CONSUMER_EXISTS, then subsequent
	// touch-points don't need to be dispatched until the touch point is released.
	touch.ReleasePoint(0);
	SendTouchEvent(&touch);
	}

	#if defined(OS_CHROMEOS)
	// crbug.com/514456
	#define MAYBE_TouchHandlerNoConsume DISABLED_TouchHandlerNoConsume
	#else
	#define MAYBE_TouchHandlerNoConsume TouchHandlerNoConsume
	#endif
	IN_PROC_BROWSER_TEST_F(TouchInputBrowserTest, MAYBE_TouchHandlerNoConsume) {
	LoadURL();
	SyntheticWebTouchEvent touch;

	// Press on \|second\| should be acked with NOT_CONSUMED since there is a
	// touch-handler on \|second\|, but it doesn't consume the event.
	touch.PressPoint(125, 25);
	auto filter = AddFilter(WebInputEvent::kTouchStart);
	SendTouchEvent(&touch);
	EXPECT_EQ(INPUT_EVENT_ACK_STATE_NOT_CONSUMED, filter->WaitForAck());

	filter = AddFilter(WebInputEvent::kTouchEnd);
	touch.ReleasePoint(0);
	SendTouchEvent(&touch);
	filter->WaitForAck();
	}

	#if defined(OS_CHROMEOS)
	// crbug.com/514456
	#define MAYBE_TouchHandlerConsume DISABLED_TouchHandlerConsume
	#else
	#define MAYBE_TouchHandlerConsume TouchHandlerConsume
	#endif
	IN_PROC_BROWSER_TEST_F(TouchInputBrowserTest, MAYBE_TouchHandlerConsume) {
	LoadURL();
	SyntheticWebTouchEvent touch;

	// Press on \|third\| should be acked with CONSUMED since the touch-handler on
	// \|third\| consimes the event.
	touch.PressPoint(25, 125);
	auto filter = AddFilter(WebInputEvent::kTouchStart);
	SendTouchEvent(&touch);
	EXPECT_EQ(INPUT_EVENT_ACK_STATE_CONSUMED, filter->WaitForAck());

	touch.ReleasePoint(0);
	filter = AddFilter(WebInputEvent::kTouchEnd);
	SendTouchEvent(&touch);
	filter->WaitForAck();
	}

	#if defined(OS_CHROMEOS)
	// crbug.com/514456
	#define MAYBE_MultiPointTouchPress DISABLED_MultiPointTouchPress
	#elif defined(OS_MACOSX)
	// TODO(ccameron): Failing on mac: crbug.com/346363
	#define MAYBE_MultiPointTouchPress DISABLED_MultiPointTouchPress
	#else
	#define MAYBE_MultiPointTouchPress MultiPointTouchPress
	#endif
	IN_PROC_BROWSER_TEST_F(TouchInputBrowserTest, MAYBE_MultiPointTouchPress) {
	LoadURL();
	SyntheticWebTouchEvent touch;

	// Press on \|first\|, which sould be acked with NO_CONSUMER_EXISTS. Then press
	// on \|third\|. That point should be acked with CONSUMED.
	touch.PressPoint(25, 25);
	auto filter = AddFilter(WebInputEvent::kTouchStart);
	SendTouchEvent(&touch);
	EXPECT_EQ(INPUT_EVENT_ACK_STATE_NO_CONSUMER_EXISTS, filter->WaitForAck());

	touch.PressPoint(25, 125);
	filter = AddFilter(WebInputEvent::kTouchStart);
	SendTouchEvent(&touch);
	EXPECT_EQ(INPUT_EVENT_ACK_STATE_CONSUMED, filter->WaitForAck());
	}

	} // namespace content