Updating trunk VERSION from 2139.0 to 2140.0
[chromium-blink-merge.git] / ash / wm / partial_screenshot_view_unittest.cc
blob26e27e3ca8bc192d76b3d83963e22bc5b76e6b8a
1 // Copyright (c) 2013 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.
5 #include "ash/wm/partial_screenshot_view.h"
7 #include "ash/screenshot_delegate.h"
8 #include "ash/shell.h"
9 #include "ash/shell_window_ids.h"
10 #include "ash/test/ash_test_base.h"
11 #include "ash/test/test_overlay_delegate.h"
12 #include "ash/test/test_screenshot_delegate.h"
13 #include "ui/aura/window_event_dispatcher.h"
14 #include "ui/events/test/event_generator.h"
15 #include "ui/views/widget/widget.h"
16 #include "ui/views/widget/widget_observer.h"
18 namespace ash {
20 class PartialScreenshotViewTest : public test::AshTestBase,
21 public views::WidgetObserver {
22 public:
23 PartialScreenshotViewTest() : view_(NULL) {}
24 virtual ~PartialScreenshotViewTest() {
25 if (view_)
26 view_->GetWidget()->RemoveObserver(this);
29 void StartPartialScreenshot() {
30 std::vector<PartialScreenshotView*> views =
31 PartialScreenshotView::StartPartialScreenshot(GetScreenshotDelegate());
32 if (!views.empty()) {
33 view_ = views[0];
34 view_->GetWidget()->AddObserver(this);
38 protected:
39 PartialScreenshotView* view_;
41 private:
42 // views::WidgetObserver:
43 virtual void OnWidgetDestroying(views::Widget* widget) OVERRIDE {
44 if (view_ && view_->GetWidget() == widget)
45 view_ = NULL;
46 widget->RemoveObserver(this);
49 DISALLOW_COPY_AND_ASSIGN(PartialScreenshotViewTest);
52 TEST_F(PartialScreenshotViewTest, BasicMouse) {
53 StartPartialScreenshot();
54 ASSERT_TRUE(view_);
56 ui::test::EventGenerator generator(Shell::GetPrimaryRootWindow());
58 generator.MoveMouseTo(100, 100);
59 generator.PressLeftButton();
60 EXPECT_FALSE(view_->is_dragging_);
61 EXPECT_EQ("100,100", view_->start_position_.ToString());
63 generator.MoveMouseTo(200, 200);
64 EXPECT_TRUE(view_->is_dragging_);
65 EXPECT_EQ("200,200", view_->current_position_.ToString());
67 generator.ReleaseLeftButton();
68 EXPECT_FALSE(view_->is_dragging_);
69 EXPECT_EQ("100,100 100x100", GetScreenshotDelegate()->last_rect().ToString());
70 EXPECT_EQ(1, GetScreenshotDelegate()->handle_take_partial_screenshot_count());
73 TEST_F(PartialScreenshotViewTest, BasicTouch) {
74 StartPartialScreenshot();
75 ASSERT_TRUE(view_);
77 ui::test::EventGenerator generator(Shell::GetPrimaryRootWindow());
79 generator.set_current_location(gfx::Point(100,100));
80 generator.GestureTapDownAndUp(gfx::Point(100,100));
81 EXPECT_FALSE(view_->is_dragging_);
82 EXPECT_EQ(0, GetScreenshotDelegate()->handle_take_partial_screenshot_count());
84 generator.PressTouch();
85 EXPECT_FALSE(view_->is_dragging_);
86 EXPECT_EQ("100,100", view_->start_position_.ToString());
88 generator.MoveTouch(gfx::Point(200, 200));
89 EXPECT_TRUE(view_->is_dragging_);
90 EXPECT_EQ("200,200", view_->current_position_.ToString());
92 generator.ReleaseTouch();
93 EXPECT_FALSE(view_->is_dragging_);
94 EXPECT_EQ(1, GetScreenshotDelegate()->handle_take_partial_screenshot_count());
95 EXPECT_EQ("100,100 100x100", GetScreenshotDelegate()->last_rect().ToString());
98 // Partial screenshot session should not start when there is already another
99 // overlay. See: http://crbug.com/341958
100 TEST_F(PartialScreenshotViewTest, DontStartOverOverlay) {
101 OverlayEventFilter* overlay_filter = Shell::GetInstance()->overlay_filter();
102 test::TestOverlayDelegate delegate;
103 overlay_filter->Activate(&delegate);
104 EXPECT_EQ(&delegate, overlay_filter->delegate_);
106 StartPartialScreenshot();
107 EXPECT_TRUE(view_ == NULL);
108 EXPECT_EQ(&delegate, overlay_filter->delegate_);
109 overlay_filter->Deactivate(&delegate);
111 StartPartialScreenshot();
112 EXPECT_TRUE(view_ != NULL);
114 // Someone else attempts to activate the overlay session, which should cancel
115 // the current partial screenshot session.
116 overlay_filter->Activate(&delegate);
117 RunAllPendingInMessageLoop();
118 EXPECT_EQ(&delegate, overlay_filter->delegate_);
119 EXPECT_TRUE(view_ == NULL);
122 } // namespace ash