Tests for "WebView: speed up user gesture notification for GestureTap"

content/public/test/browser_test_utils.cc

 // 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 "content/public/test/browser_test_utils.h"
 
 #include "base/command_line.h"
 #include "base/json/json_reader.h"
 #include "base/path_service.h"
 #include "base/process/kill.h"
 #include "base/rand_util.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/synchronization/waitable_event.h"
 #include "base/test/test_timeouts.h"
 #include "base/values.h"
+#include "content/browser/renderer_host/render_widget_host_impl.h"
 #include "content/browser/web_contents/web_contents_view.h"
+#include "content/common/input/synthetic_web_input_event_builders.h"
 #include "content/public/browser/browser_context.h"
 #include "content/public/browser/dom_operation_notification_details.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/notification_types.h"
 #include "content/public/browser/render_frame_host.h"
 #include "content/public/browser/render_process_host.h"
 #include "content/public/browser/render_view_host.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/browser/web_contents_observer.h"
 #include "content/public/test/test_utils.h"
 #include "grit/webui_resources.h"
 #include "net/base/filename_util.h"
 #include "net/cookies/cookie_store.h"
 #include "net/test/python_utils.h"
 #include "net/url_request/url_request_context.h"
 #include "net/url_request/url_request_context_getter.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/base/resource/resource_bundle.h"
+#include "ui/events/gestures/gesture_configuration.h"
 #include "ui/events/keycodes/dom4/keycode_converter.h"
 
 namespace content {
 namespace {
 
 class DOMOperationObserver : public NotificationObserver,
                              public WebContentsObserver {
  public:
   explicit DOMOperationObserver(RenderViewHost* rvh)
       : WebContentsObserver(WebContents::FromRenderViewHost(rvh)),
@@ skipping 203 matching lines @@
 void SimulateMouseEvent(WebContents* web_contents,
                         blink::WebInputEvent::Type type,
                         const gfx::Point& point) {
   blink::WebMouseEvent mouse_event;
   mouse_event.type = type;
   mouse_event.x = point.x();
   mouse_event.y = point.y();
   web_contents->GetRenderViewHost()->ForwardMouseEvent(mouse_event);
 }
 
+void SimulateTapAt(WebContents* web_contents, const gfx::Point& point) {
+  const double kTapDurationSeconds =
+      0.5 * (ui::GestureConfiguration::
+                 min_touch_down_duration_in_seconds_for_click() +
+             ui::GestureConfiguration::
+                 max_touch_down_duration_in_seconds_for_click());
+  SyntheticWebTouchEvent touch;
+  touch.timeStampSeconds = 0;
+  touch.PressPoint(point.x(), point.y());
+  RenderWidgetHostImpl* widget_host =
+      RenderWidgetHostImpl::From(web_contents->GetRenderViewHost());
+  widget_host->ForwardTouchEvent(touch);
+  touch.timeStampSeconds = kTapDurationSeconds;
+  touch.ReleasePoint(0);
+  widget_host->ForwardTouchEvent(touch);
+}
+
 void SimulateKeyPress(WebContents* web_contents,
                       ui::KeyboardCode key_code,
                       bool control,
                       bool shift,
                       bool alt,
                       bool command) {
   SimulateKeyPressWithCode(
       web_contents, key_code, NULL, control, shift, alt, command);
 }
 
@@ skipping 403 matching lines @@
   }
   // The queue should not be empty, unless we were quit because of a timeout.
   if (message_queue_.empty())
     return false;
   *message = message_queue_.front();
   message_queue_.pop();
   return true;
 }
 
 }  // namespace content