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// Copyright 2013 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/ash_constants.h"
#include "ash/shell.h"
#include "ash/test/ash_test_base.h"
#include "ash/test/cursor_manager_test_api.h"
#include "ash/wm/custom_frame_view_ash.h"
#include "ash/wm/resize_shadow.h"
#include "ash/wm/resize_shadow_controller.h"
#include "ash/wm/window_state.h"
#include "base/bind.h"
#include "ui/aura/root_window.h"
#include "ui/aura/test/event_generator.h"
#include "ui/base/cursor/cursor.h"
#include "ui/base/hit_test.h"
#include "ui/views/widget/widget.h"
#include "ui/views/widget/widget_delegate.h"
namespace ash {
namespace test {
namespace {
// views::WidgetDelegate which uses ash::CustomFrameViewAsh.
class TestWidgetDelegate : public views::WidgetDelegateView {
public:
TestWidgetDelegate() {}
virtual ~TestWidgetDelegate() {}
// views::WidgetDelegateView overrides:
virtual bool CanResize() const OVERRIDE {
return true;
}
virtual bool CanMaximize() const OVERRIDE {
return true;
}
virtual views::NonClientFrameView* CreateNonClientFrameView(
views::Widget* widget) OVERRIDE {
return new ash::CustomFrameViewAsh(widget);
}
private:
DISALLOW_COPY_AND_ASSIGN(TestWidgetDelegate);
};
} // namespace
// The test tests that the mouse cursor is changed and that the resize shadows
// are shown when the mouse is hovered over the window edge.
class ResizeShadowAndCursorTest : public AshTestBase {
public:
ResizeShadowAndCursorTest() {}
virtual ~ResizeShadowAndCursorTest() {}
// AshTestBase override:
virtual void SetUp() OVERRIDE {
AshTestBase::SetUp();
views::Widget* widget(views::Widget::CreateWindowWithContextAndBounds(
new TestWidgetDelegate(), CurrentContext(), gfx::Rect(0, 0, 100, 100)));
widget->Show();
window_ = widget->GetNativeView();
// Add a child window to |window_| in order to properly test that the resize
// handles and the resize shadows are shown when the mouse is
// ash::kResizeInsideBoundsSize inside of |window_|'s edges.
aura::Window* child = CreateTestWindowInShell(
SK_ColorWHITE, 0, gfx::Rect(0, 10, 100, 90));
window_->AddChild(child);
}
// Returns the hit test code if there is a resize shadow. Returns HTNOWHERE if
// there is no resize shadow.
int ResizeShadowHitTest() const {
ash::internal::ResizeShadow* resize_shadow =
ash::Shell::GetInstance()->resize_shadow_controller()->
GetShadowForWindowForTest(window_);
return resize_shadow ? resize_shadow->GetLastHitTestForTest() : HTNOWHERE;
}
// Returns true if there is a resize shadow.
bool HasResizeShadow() const {
return ResizeShadowHitTest() != HTNOWHERE;
}
// Returns the current cursor type.
int GetCurrentCursorType() const {
CursorManagerTestApi test_api(ash::Shell::GetInstance()->cursor_manager());
return test_api.GetCurrentCursor().native_type();
}
// Called for each step of a scroll sequence initiated at the bottom right
// corner of |window_|. Tests whether the resize shadow is shown.
void ProcessBottomRightResizeGesture(ui::EventType type,
const gfx::Vector2dF& delta) {
if (type == ui::ET_GESTURE_SCROLL_END) {
// After gesture scroll ends, there should be no resize shadow.
EXPECT_FALSE(HasResizeShadow());
} else {
EXPECT_EQ(HTBOTTOMRIGHT, ResizeShadowHitTest());
}
}
aura::Window* window() {
return window_;
}
private:
aura::Window* window_;
DISALLOW_COPY_AND_ASSIGN(ResizeShadowAndCursorTest);
};
// Test whether the resize shadows are visible and the cursor type based on the
// mouse's position.
TEST_F(ResizeShadowAndCursorTest, MouseHover) {
aura::test::EventGenerator generator(Shell::GetPrimaryRootWindow());
ASSERT_TRUE(ash::wm::GetWindowState(window())->IsNormalShowState());
generator.MoveMouseTo(50, 50);
EXPECT_FALSE(HasResizeShadow());
EXPECT_EQ(ui::kCursorNull, GetCurrentCursorType());
generator.MoveMouseTo(gfx::Point(50, 0));
EXPECT_EQ(HTTOP, ResizeShadowHitTest());
EXPECT_EQ(ui::kCursorNorthResize, GetCurrentCursorType());
generator.MoveMouseTo(50, 50);
EXPECT_FALSE(HasResizeShadow());
EXPECT_EQ(ui::kCursorNull, GetCurrentCursorType());
generator.MoveMouseTo(100, 100);
EXPECT_EQ(HTBOTTOMRIGHT, ResizeShadowHitTest());
EXPECT_EQ(ui::kCursorSouthEastResize, GetCurrentCursorType());
generator.MoveMouseTo(50, 100);
EXPECT_EQ(HTBOTTOM, ResizeShadowHitTest());
EXPECT_EQ(ui::kCursorSouthResize, GetCurrentCursorType());
generator.MoveMouseTo(50, 100 + ash::kResizeOutsideBoundsSize - 1);
EXPECT_EQ(HTBOTTOM, ResizeShadowHitTest());
EXPECT_EQ(ui::kCursorSouthResize, GetCurrentCursorType());
generator.MoveMouseTo(50, 100 + ash::kResizeOutsideBoundsSize + 10);
EXPECT_FALSE(HasResizeShadow());
EXPECT_EQ(ui::kCursorNull, GetCurrentCursorType());
generator.MoveMouseTo(50, 100 - ash::kResizeInsideBoundsSize);
EXPECT_EQ(HTBOTTOM, ResizeShadowHitTest());
EXPECT_EQ(ui::kCursorSouthResize, GetCurrentCursorType());
generator.MoveMouseTo(50, 100 - ash::kResizeInsideBoundsSize - 10);
EXPECT_FALSE(HasResizeShadow());
EXPECT_EQ(ui::kCursorNull, GetCurrentCursorType());
}
// Test that the resize shadows stay visible and that the cursor stays the same
// as long as a user is resizing a window.
TEST_F(ResizeShadowAndCursorTest, MouseDrag) {
aura::test::EventGenerator generator(Shell::GetPrimaryRootWindow());
ASSERT_TRUE(ash::wm::GetWindowState(window())->IsNormalShowState());
gfx::Size initial_size(window()->bounds().size());
generator.MoveMouseTo(100, 50);
generator.PressLeftButton();
EXPECT_EQ(HTRIGHT, ResizeShadowHitTest());
EXPECT_EQ(ui::kCursorEastResize, GetCurrentCursorType());
generator.MoveMouseTo(110, 50);
EXPECT_EQ(HTRIGHT, ResizeShadowHitTest());
EXPECT_EQ(ui::kCursorEastResize, GetCurrentCursorType());
generator.ReleaseLeftButton();
EXPECT_EQ(HTRIGHT, ResizeShadowHitTest());
EXPECT_EQ(ui::kCursorEastResize, GetCurrentCursorType());
gfx::Size new_size(window()->bounds().size());
EXPECT_NE(new_size.ToString(), initial_size.ToString());
}
// Test that the resize shadows stay visible while resizing a window via touch.
TEST_F(ResizeShadowAndCursorTest, Touch) {
ASSERT_TRUE(ash::wm::GetWindowState(window())->IsNormalShowState());
aura::test::EventGenerator generator(Shell::GetPrimaryRootWindow());
int start = 100 + ash::kResizeOutsideBoundsSize - 1;
generator.GestureScrollSequenceWithCallback(
gfx::Point(start, start),
gfx::Point(start + 50, start + 50),
base::TimeDelta::FromMilliseconds(100),
3,
base::Bind(&ResizeShadowAndCursorTest::ProcessBottomRightResizeGesture,
base::Unretained(this)));
}
// Test that the resize shadows are not visible and that the default cursor is
// used when the window is maximized.
TEST_F(ResizeShadowAndCursorTest, MaximizeRestore) {
aura::test::EventGenerator generator(Shell::GetPrimaryRootWindow());
ASSERT_TRUE(ash::wm::GetWindowState(window())->IsNormalShowState());
generator.MoveMouseTo(100, 50);
EXPECT_EQ(HTRIGHT, ResizeShadowHitTest());
EXPECT_EQ(ui::kCursorEastResize, GetCurrentCursorType());
generator.MoveMouseTo(100 - ash::kResizeInsideBoundsSize, 50);
EXPECT_EQ(HTRIGHT, ResizeShadowHitTest());
EXPECT_EQ(ui::kCursorEastResize, GetCurrentCursorType());
ash::wm::GetWindowState(window())->Maximize();
gfx::Rect bounds(window()->GetBoundsInRootWindow());
gfx::Point right_center(bounds.right() - 1,
(bounds.y() + bounds.bottom()) / 2);
generator.MoveMouseTo(right_center);
EXPECT_FALSE(HasResizeShadow());
EXPECT_EQ(ui::kCursorNull, GetCurrentCursorType());
ash::wm::GetWindowState(window())->Restore();
generator.MoveMouseTo(100, 50);
EXPECT_EQ(HTRIGHT, ResizeShadowHitTest());
EXPECT_EQ(ui::kCursorEastResize, GetCurrentCursorType());
generator.MoveMouseTo(100 - ash::kResizeInsideBoundsSize, 50);
EXPECT_EQ(HTRIGHT, ResizeShadowHitTest());
EXPECT_EQ(ui::kCursorEastResize, GetCurrentCursorType());
}
} // namespace test
} // namespace ash
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