Touch Feedback tests on Valgrind

ash/test/ash_test_base.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 "ash/test/ash_test_base.h"
 
 #include <string>
 #include <vector>
 
 #include "ash/ash_switches.h"
@@ skipping 116 matching lines @@
 #endif
   ash_test_helper_->SetUp(start_session_);
 
   Shell::GetPrimaryRootWindow()->Show();
   Shell::GetPrimaryRootWindow()->GetHost()->Show();
   // Move the mouse cursor to far away so that native events doesn't
   // interfere test expectations.
   Shell::GetPrimaryRootWindow()->MoveCursorTo(gfx::Point(-1000, -1000));
   ash::Shell::GetInstance()->cursor_manager()->EnableMouseEvents();
 
-  // Changing GestureConfiguration shouldn't make tests fail.
-  ui::GestureConfiguration::GetInstance()
-      ->set_max_touch_move_in_pixels_for_click(5);
+  // Changing GestureConfiguration shouldn't make tests fail. These values
+  // prevent unexpected events from being generated during tests. Such as
+  // delayed events which create race conditions on slower tests.
+  ui::GestureConfiguration* gesture_config =
+      ui::GestureConfiguration::GetInstance();
+  gesture_config->set_max_touch_down_duration_for_click_in_ms(800);
+  gesture_config->set_long_press_time_in_ms(1000);
+  gesture_config->set_max_touch_move_in_pixels_for_click(5);
 
 #if defined(OS_WIN)
   if (!command_line->HasSwitch(ash::switches::kForceAshToDesktop)) {
     if (base::win::GetVersion() >= base::win::VERSION_WIN8) {
       ipc_thread_.reset(new base::Thread("test_metro_viewer_ipc_thread"));
       base::Thread::Options options;
       options.message_loop_type = base::MessageLoop::TYPE_IO;
       ipc_thread_->StartWithOptions(options);
       metro_viewer_host_.reset(
           new TestMetroViewerProcessHost(ipc_thread_->message_loop_proxy()));
@@ skipping 191 matching lines @@
 
 void AshTestBase::UnblockUserSession() {
   Shell::GetInstance()->session_state_delegate()->UnlockScreen();
   SetSessionStarted(true);
   SetUserAddingScreenRunning(false);
 }
 
 
 }  // namespace test
 }  // namespace ash