ui/views/widget/native_widget_mac_interactive_uitest.mm

   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/views/widget/native_widget_mac.h"
   6
   7 #import <Cocoa/Cocoa.h>
   8
   9 #include "ui/views/test/widget_test.h"
  10 #include "ui/views/test/test_widget_observer.h"
  11
  12 namespace views {
  13 namespace test {
  14
  15 // Tests for NativeWidgetMac that rely on global window manager state, and can
  16 // not be parallelized.
  17 class NativeWidgetMacInteractiveUITest
  18     : public WidgetTest,
  19       public ::testing::WithParamInterface<bool> {
  20  public:
  21   class Observer;
  22
  23   NativeWidgetMacInteractiveUITest()
  24       : activationCount_(0), deactivationCount_(0) {}
  25
  26   Widget* MakeWidget() {
  27     return GetParam() ? CreateTopLevelFramelessPlatformWidget()
  28                       : CreateTopLevelPlatformWidget();
  29   }
  30
  31  protected:
  32   scoped_ptr<Observer> observer_;
  33   int activationCount_;
  34   int deactivationCount_;
  35
  36  private:
  37   DISALLOW_COPY_AND_ASSIGN(NativeWidgetMacInteractiveUITest);
  38 };
  39
  40 class NativeWidgetMacInteractiveUITest::Observer : public TestWidgetObserver {
  41  public:
  42   Observer(NativeWidgetMacInteractiveUITest* parent, Widget* widget)
  43       : TestWidgetObserver(widget), parent_(parent) {}
  44
  45   void OnWidgetActivationChanged(Widget* widget, bool active) override {
  46     if (active)
  47       parent_->activationCount_++;
  48     else
  49       parent_->deactivationCount_++;
  50   }
  51
  52  private:
  53   NativeWidgetMacInteractiveUITest* parent_;
  54
  55   DISALLOW_COPY_AND_ASSIGN(Observer);
  56 };
  57
  58 // Test that showing a window causes it to attain global keyWindow status.
  59 TEST_P(NativeWidgetMacInteractiveUITest, ShowAttainsKeyStatus) {
  60   Widget* widget = MakeWidget();
  61   observer_.reset(new Observer(this, widget));
  62
  63   EXPECT_FALSE(widget->IsActive());
  64   EXPECT_EQ(0, activationCount_);
  65   widget->Show();
  66   EXPECT_TRUE(widget->IsActive());
  67   RunPendingMessages();
  68   EXPECT_TRUE([widget->GetNativeWindow() isKeyWindow]);
  69   EXPECT_EQ(1, activationCount_);
  70   EXPECT_EQ(0, deactivationCount_);
  71
  72   // Now check that losing and gaining key status due events outside of Widget
  73   // works correctly.
  74   Widget* widget2 = MakeWidget();  // Note: not observed.
  75   EXPECT_EQ(0, deactivationCount_);
  76   widget2->Show();
  77   EXPECT_EQ(1, deactivationCount_);
  78
  79   RunPendingMessages();
  80   EXPECT_FALSE(widget->IsActive());
  81   EXPECT_EQ(1, deactivationCount_);
  82   EXPECT_EQ(1, activationCount_);
  83
  84   [widget->GetNativeWindow() makeKeyAndOrderFront:nil];
  85   RunPendingMessages();
  86   EXPECT_TRUE(widget->IsActive());
  87   EXPECT_EQ(1, deactivationCount_);
  88   EXPECT_EQ(2, activationCount_);
  89
  90   widget2->CloseNow();
  91   widget->CloseNow();
  92
  93   EXPECT_EQ(1, deactivationCount_);
  94   EXPECT_EQ(2, activationCount_);
  95 }
  96
  97 // Test that ShowInactive does not take keyWindow status from an active window.
  98 TEST_P(NativeWidgetMacInteractiveUITest, ShowInactiveIgnoresKeyStatus) {
  99   Widget* widget = MakeWidget();
 100
 101   // In an application with only a single window, that window is always "active"
 102   // for the application unless that window is not visible. However, it will not
 103   // be key.
 104   EXPECT_FALSE(widget->IsActive());
 105   widget->ShowInactive();
 106   EXPECT_TRUE(widget->IsActive());
 107   RunPendingMessages();
 108   EXPECT_FALSE([widget->GetNativeWindow() isKeyWindow]);
 109
 110   // Creating a second widget should now keep that widget active.
 111   Widget* widget2 = MakeWidget();
 112   widget2->Show();
 113   widget->ShowInactive();
 114
 115   EXPECT_FALSE(widget->IsActive());
 116   EXPECT_TRUE(widget2->IsActive());
 117   RunPendingMessages();
 118   EXPECT_FALSE([widget->GetNativeWindow() isKeyWindow]);
 119   EXPECT_TRUE([widget2->GetNativeWindow() isKeyWindow]);
 120
 121   // And finally activating the inactive widget should activate it and make it
 122   // key.
 123   widget->Activate();
 124   EXPECT_TRUE(widget->IsActive());
 125   RunPendingMessages();
 126   EXPECT_TRUE([widget->GetNativeWindow() isKeyWindow]);
 127
 128   widget2->CloseNow();
 129   widget->CloseNow();
 130 }
 131
 132 INSTANTIATE_TEST_CASE_P(NativeWidgetMacInteractiveUITestInstance,
 133                         NativeWidgetMacInteractiveUITest,
 134                         ::testing::Bool());
 135
 136 }  // namespace test
 137 }  // namespace views