src/ash/wm/overlay_event_filter_unittest.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 "ash/wm/overlay_event_filter.h"
   6
   7 #include "ash/shell.h"
   8 #include "ash/test/ash_test_base.h"
   9 #include "ash/test/test_overlay_delegate.h"
  10
  11 namespace ash {
  12 namespace test {
  13
  14 typedef AshTestBase OverlayEventFilterTest;
  15
  16 // Tests of the multiple overlay delegates attempt to activate, in that case
  17 // Cancel() of the existing delegate should be called.
  18 // See http://crbug.com/341958
  19 TEST_F(OverlayEventFilterTest, CancelAtActivating) {
  20   TestOverlayDelegate d1;
  21   TestOverlayDelegate d2;
  22
  23   Shell::GetInstance()->overlay_filter()->Activate(&d1);
  24   EXPECT_EQ(0, d1.GetCancelCountAndReset());
  25   EXPECT_EQ(0, d2.GetCancelCountAndReset());
  26
  27   Shell::GetInstance()->overlay_filter()->Activate(&d2);
  28   EXPECT_EQ(1, d1.GetCancelCountAndReset());
  29   EXPECT_EQ(0, d2.GetCancelCountAndReset());
  30
  31   Shell::GetInstance()->overlay_filter()->Cancel();
  32   EXPECT_EQ(0, d1.GetCancelCountAndReset());
  33   EXPECT_EQ(1, d2.GetCancelCountAndReset());
  34 }
  35
  36 }  // namespace test
  37 }  // namespace ash