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// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "ash/wm/default_window_resizer.h"
#include "ash/root_window_controller.h"
#include "ash/shell.h"
#include "ash/test/ash_test_base.h"
#include "base/test/metrics/histogram_tester.h"
#include "ui/aura/client/aura_constants.h"
#include "ui/aura/test/test_window_delegate.h"
#include "ui/aura/window.h"
#include "ui/base/hit_test.h"
#include "ui/base/ui_base_types.h"
#include "ui/compositor/test/test_utils.h"
namespace ash {
class DefaultWindowResizerTest : public AshTestBase {
public:
DefaultWindowResizerTest() = default;
DefaultWindowResizerTest(const DefaultWindowResizerTest&) = delete;
DefaultWindowResizerTest& operator=(const DefaultWindowResizerTest&) = delete;
~DefaultWindowResizerTest() override = default;
void SetUp() override {
AshTestBase::SetUp();
UpdateDisplay("1200x1000");
delegate_.set_minimum_size(gfx::Size(10, 10));
delegate_.set_maximum_size(gfx::Size(500, 500));
aspect_ratio_window_ = std::make_unique<aura::Window>(
&delegate_, aura::client::WINDOW_TYPE_NORMAL);
aspect_ratio_window_->Init(ui::LAYER_NOT_DRAWN);
ParentWindowInPrimaryRootWindow(aspect_ratio_window_.get());
}
void TearDown() override {
aspect_ratio_window_.reset();
AshTestBase::TearDown();
}
protected:
static WindowResizer* CreateDefaultWindowResizer(
aura::Window* window,
const gfx::PointF& point_in_parent,
int window_component) {
return CreateWindowResizer(window, point_in_parent, window_component,
::wm::WINDOW_MOVE_SOURCE_MOUSE)
.release();
}
aura::test::TestWindowDelegate delegate_;
std::unique_ptr<aura::Window> aspect_ratio_window_;
base::HistogramTester histograms_;
};
// Tests window resizing with a square aspect ratio.
TEST_F(DefaultWindowResizerTest, WindowResizeWithAspectRatioSquare) {
aspect_ratio_window_->SetProperty(aura::client::kAspectRatio,
new gfx::SizeF(1.0, 1.0));
aura::Window::Windows root_windows = Shell::GetAllRootWindows();
ASSERT_EQ(1U, root_windows.size());
EXPECT_EQ(root_windows[0], aspect_ratio_window_->GetRootWindow());
aspect_ratio_window_->SetBoundsInScreen(
gfx::Rect(200, 200, 200, 200),
display::Screen::GetScreen()->GetDisplayNearestWindow(root_windows[0]));
EXPECT_EQ("200,200 200x200", aspect_ratio_window_->bounds().ToString());
std::unique_ptr<WindowResizer> resizer(CreateDefaultWindowResizer(
aspect_ratio_window_.get(), gfx::PointF(), HTTOPLEFT));
ASSERT_TRUE(resizer.get());
// Move the mouse near the top left edge.
resizer->Drag(gfx::PointF(50, 50), 0);
resizer->CompleteDrag();
EXPECT_EQ(root_windows[0], aspect_ratio_window_->GetRootWindow());
EXPECT_EQ("250,250 150x150", aspect_ratio_window_->bounds().ToString());
}
// Tests window resizing with a horizontal orientation aspect ratio.
TEST_F(DefaultWindowResizerTest, WindowResizeWithAspectRatioHorizontal) {
aspect_ratio_window_->SetProperty(aura::client::kAspectRatio,
new gfx::SizeF(2.0, 1.0));
aura::Window::Windows root_windows = Shell::GetAllRootWindows();
ASSERT_EQ(1U, root_windows.size());
EXPECT_EQ(root_windows[0], aspect_ratio_window_->GetRootWindow());
aspect_ratio_window_->SetBoundsInScreen(
gfx::Rect(200, 200, 400, 200),
display::Screen::GetScreen()->GetDisplayNearestWindow(root_windows[0]));
EXPECT_EQ("200,200 400x200", aspect_ratio_window_->bounds().ToString());
std::unique_ptr<WindowResizer> resizer(CreateDefaultWindowResizer(
aspect_ratio_window_.get(), gfx::PointF(), HTBOTTOMRIGHT));
ASSERT_TRUE(resizer.get());
// Move the mouse near the top left edge.
resizer->Drag(gfx::PointF(50, 50), 0);
resizer->CompleteDrag();
EXPECT_EQ(root_windows[0], aspect_ratio_window_->GetRootWindow());
EXPECT_EQ("200,200 500x250", aspect_ratio_window_->bounds().ToString());
}
// Tests window resizing with a vertical orientation aspect ratio.
TEST_F(DefaultWindowResizerTest, WindowResizeWithAspectRatioVertical) {
aspect_ratio_window_->SetProperty(aura::client::kAspectRatio,
new gfx::SizeF(1.0, 2.0));
aura::Window::Windows root_windows = Shell::GetAllRootWindows();
ASSERT_EQ(1U, root_windows.size());
EXPECT_EQ(root_windows[0], aspect_ratio_window_->GetRootWindow());
aspect_ratio_window_->SetBoundsInScreen(
gfx::Rect(200, 200, 200, 400),
display::Screen::GetScreen()->GetDisplayNearestWindow(root_windows[0]));
EXPECT_EQ("200,200 200x400", aspect_ratio_window_->bounds().ToString());
std::unique_ptr<WindowResizer> resizer(CreateDefaultWindowResizer(
aspect_ratio_window_.get(), gfx::PointF(), HTBOTTOM));
ASSERT_TRUE(resizer.get());
// Move the mouse near the top left edge.
resizer->Drag(gfx::PointF(50, 50), 0);
resizer->CompleteDrag();
EXPECT_EQ(root_windows[0], aspect_ratio_window_->GetRootWindow());
EXPECT_EQ("200,200 225x450", aspect_ratio_window_->bounds().ToString());
}
// Tests window dragging with a vertical orientation aspect ratio.
TEST_F(DefaultWindowResizerTest, WindowDragWithAspectRatioVertical) {
aspect_ratio_window_->SetProperty(aura::client::kAspectRatio,
new gfx::SizeF(1.0, 2.0));
aura::Window::Windows root_windows = Shell::GetAllRootWindows();
ASSERT_EQ(1U, root_windows.size());
EXPECT_EQ(root_windows[0], aspect_ratio_window_->GetRootWindow());
aspect_ratio_window_->SetBoundsInScreen(
gfx::Rect(200, 200, 200, 400),
display::Screen::GetScreen()->GetDisplayNearestWindow(root_windows[0]));
EXPECT_EQ("200,200 200x400", aspect_ratio_window_->bounds().ToString());
std::unique_ptr<WindowResizer> resizer(CreateDefaultWindowResizer(
aspect_ratio_window_.get(), gfx::PointF(), HTCAPTION));
ASSERT_TRUE(resizer.get());
// Move the mouse near the top left edge.
resizer->Drag(gfx::PointF(50, 50), 0);
resizer->CompleteDrag();
EXPECT_EQ(root_windows[0], aspect_ratio_window_->GetRootWindow());
EXPECT_EQ("250,250 200x400", aspect_ratio_window_->bounds().ToString());
}
TEST_F(DefaultWindowResizerTest, NoResizeHistogramOnMove) {
std::unique_ptr<aura::Window> window = std::make_unique<aura::Window>(
&delegate_, aura::client::WINDOW_TYPE_NORMAL);
window->Init(ui::LAYER_NOT_DRAWN);
ParentWindowInPrimaryRootWindow(window.get());
window->SetBounds(gfx::Rect(0, 0, 50, 50));
std::unique_ptr<WindowResizer> resizer(
CreateDefaultWindowResizer(window.get(), gfx::PointF(), HTCAPTION));
ASSERT_TRUE(resizer.get());
// Move the window. A move should not generate a resize histogram.
resizer->Drag(gfx::PointF(50, 50), 0);
EXPECT_EQ(gfx::Point(50, 50), window->bounds().origin());
resizer->CompleteDrag();
EXPECT_TRUE(
ui::WaitForNextFrameToBePresented(window->GetHost()->compositor()));
histograms_.ExpectTotalCount("Ash.InteractiveWindowResize.TimeToPresent", 0);
}
TEST_F(DefaultWindowResizerTest, ResizeHistogram) {
std::unique_ptr<aura::Window> window = std::make_unique<aura::Window>(
&delegate_, aura::client::WINDOW_TYPE_NORMAL);
window->Init(ui::LAYER_NOT_DRAWN);
ParentWindowInPrimaryRootWindow(window.get());
window->SetBounds(gfx::Rect(0, 0, 50, 50));
std::unique_ptr<WindowResizer> resizer(
CreateDefaultWindowResizer(window.get(), gfx::PointF(), HTRIGHT));
ASSERT_TRUE(resizer.get());
// Resize the window, which should generate a resize histogram.
resizer->Drag(gfx::PointF(50, 50), 0);
EXPECT_NE(gfx::Size(50, 50), window->bounds().size());
resizer->CompleteDrag();
EXPECT_TRUE(
ui::WaitForNextFrameToBePresented(window->GetHost()->compositor()));
histograms_.ExpectTotalCount("Ash.InteractiveWindowResize.TimeToPresent", 1);
}
} // namespace ash
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