ui/compositor/test/draw_waiter_for_test.cc

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "ui/compositor/test/draw_waiter_for_test.h"
   6
   7 #include "ui/compositor/compositor.h"
   8
   9 namespace ui {
  10
  11 // static
  12 void DrawWaiterForTest::WaitForCompositingStarted(Compositor* compositor) {
  13   DrawWaiterForTest waiter(WAIT_FOR_COMPOSITING_STARTED);
  14   waiter.WaitImpl(compositor);
  15 }
  16
  17 void DrawWaiterForTest::WaitForCompositingEnded(Compositor* compositor) {
  18   DrawWaiterForTest waiter(WAIT_FOR_COMPOSITING_ENDED);
  19   waiter.WaitImpl(compositor);
  20 }
  21
  22 // static
  23 void DrawWaiterForTest::WaitForCommit(Compositor* compositor) {
  24   DrawWaiterForTest waiter(WAIT_FOR_COMMIT);
  25   waiter.WaitImpl(compositor);
  26 }
  27
  28 DrawWaiterForTest::DrawWaiterForTest(WaitEvent wait_event)
  29     : wait_event_(wait_event) {
  30 }
  31
  32 DrawWaiterForTest::~DrawWaiterForTest() {}
  33
  34 void DrawWaiterForTest::WaitImpl(Compositor* compositor) {
  35   compositor->AddObserver(this);
  36   wait_run_loop_.reset(new base::RunLoop());
  37   wait_run_loop_->Run();
  38   compositor->RemoveObserver(this);
  39 }
  40
  41 void DrawWaiterForTest::OnCompositingDidCommit(Compositor* compositor) {
  42   if (wait_event_ == WAIT_FOR_COMMIT)
  43     wait_run_loop_->Quit();
  44 }
  45
  46 void DrawWaiterForTest::OnCompositingStarted(Compositor* compositor,
  47                                              base::TimeTicks start_time) {
  48   if (wait_event_ == WAIT_FOR_COMPOSITING_STARTED)
  49     wait_run_loop_->Quit();
  50 }
  51
  52 void DrawWaiterForTest::OnCompositingEnded(Compositor* compositor) {
  53   if (wait_event_ == WAIT_FOR_COMPOSITING_ENDED)
  54     wait_run_loop_->Quit();
  55 }
  56
  57 void DrawWaiterForTest::OnCompositingAborted(Compositor* compositor) {
  58 }
  59
  60 void DrawWaiterForTest::OnCompositingLockStateChanged(Compositor* compositor) {}
  61
  62 void DrawWaiterForTest::OnCompositingShuttingDown(Compositor* compositor) {}
  63
  64 }  // namespace ui