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// Copyright 2012 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/drag_drop/drag_drop_tracker.h"
#include <memory>
#include "ash/public/cpp/shell_window_ids.h"
#include "ash/shell.h"
#include "ash/test/ash_test_base.h"
#include "ash/test/test_window_builder.h"
#include "base/functional/bind.h"
#include "base/test/bind.h"
#include "ui/aura/window.h"
#include "ui/aura/window_event_dispatcher.h"
#include "ui/display/scoped_display_for_new_windows.h"
#include "ui/events/event_utils.h"
namespace ash {
class DragDropTrackerTest : public AshTestBase {
public:
aura::Window* CreateTestWindow(const gfx::Rect& bounds) {
return TestWindowBuilder()
.SetBounds(bounds)
.SetTestWindowDelegate()
.Build()
.release();
}
static aura::Window* GetTarget(const gfx::Point& location) {
std::unique_ptr<DragDropTracker> tracker(new DragDropTracker(
Shell::GetPrimaryRootWindow(), base::BindLambdaForTesting([&]() {})));
ui::MouseEvent e(ui::EventType::kMouseDragged, location, location,
ui::EventTimeForNow(), ui::EF_NONE, ui::EF_NONE);
aura::Window* target = tracker->GetTarget(e);
return target;
}
static std::unique_ptr<ui::LocatedEvent> ConvertEvent(
aura::Window* target,
const ui::MouseEvent& event) {
std::unique_ptr<DragDropTracker> tracker(new DragDropTracker(
Shell::GetPrimaryRootWindow(), base::BindLambdaForTesting([&]() {})));
return tracker->ConvertEvent(target, event);
}
};
TEST_F(DragDropTrackerTest, GetTarget) {
UpdateDisplay("200x300,400x300");
aura::Window::Windows root_windows = Shell::GetAllRootWindows();
EXPECT_EQ(2U, root_windows.size());
std::unique_ptr<aura::Window> window0(
CreateTestWindow(gfx::Rect(0, 0, 100, 100)));
window0->Show();
std::unique_ptr<aura::Window> window1(
CreateTestWindow(gfx::Rect(300, 100, 100, 100)));
window1->Show();
EXPECT_EQ(root_windows[0], window0->GetRootWindow());
EXPECT_EQ(root_windows[1], window1->GetRootWindow());
EXPECT_EQ("0,0 100x100", window0->GetBoundsInScreen().ToString());
EXPECT_EQ("300,100 100x100", window1->GetBoundsInScreen().ToString());
// RootWindow0 is active so the capture window is parented to it.
EXPECT_EQ(root_windows[0], Shell::GetRootWindowForNewWindows());
// Start tracking from the RootWindow1 and check the point on RootWindow0 that
// |window0| covers.
EXPECT_EQ(window0.get(), GetTarget(gfx::Point(50, 50)));
// Start tracking from the RootWindow0 and check the point on RootWindow0 that
// neither |window0| nor |window1| covers.
EXPECT_NE(window0.get(), GetTarget(gfx::Point(150, 150)));
EXPECT_NE(window1.get(), GetTarget(gfx::Point(150, 150)));
// Start tracking from the RootWindow0 and check the point on RootWindow1 that
// |window1| covers.
EXPECT_EQ(window1.get(), GetTarget(gfx::Point(350, 150)));
// Start tracking from the RootWindow0 and check the point on RootWindow1 that
// neither |window0| nor |window1| covers.
EXPECT_NE(window0.get(), GetTarget(gfx::Point(50, 250)));
EXPECT_NE(window1.get(), GetTarget(gfx::Point(50, 250)));
// Make RootWindow1 active so that capture window is parented to it.
display::ScopedDisplayForNewWindows display_for_new_windows(root_windows[1]);
// Start tracking from the RootWindow1 and check the point on RootWindow0 that
// |window0| covers.
EXPECT_EQ(window0.get(), GetTarget(gfx::Point(-150, 50)));
// Start tracking from the RootWindow1 and check the point on RootWindow0 that
// neither |window0| nor |window1| covers.
EXPECT_NE(window0.get(), GetTarget(gfx::Point(150, -50)));
EXPECT_NE(window1.get(), GetTarget(gfx::Point(150, -50)));
// Start tracking from the RootWindow1 and check the point on RootWindow1 that
// |window1| covers.
EXPECT_EQ(window1.get(), GetTarget(gfx::Point(150, 150)));
// Start tracking from the RootWindow1 and check the point on RootWindow1 that
// neither |window0| nor |window1| covers.
EXPECT_NE(window0.get(), GetTarget(gfx::Point(50, 50)));
EXPECT_NE(window1.get(), GetTarget(gfx::Point(50, 50)));
}
TEST_F(DragDropTrackerTest, ConvertEvent) {
UpdateDisplay("200x300,400x300");
aura::Window::Windows root_windows = Shell::GetAllRootWindows();
EXPECT_EQ(2U, root_windows.size());
std::unique_ptr<aura::Window> window0(
CreateTestWindow(gfx::Rect(0, 0, 100, 100)));
window0->Show();
std::unique_ptr<aura::Window> window1(
CreateTestWindow(gfx::Rect(300, 100, 100, 100)));
window1->Show();
// RootWindow0 is active so the capture window is parented to it.
EXPECT_EQ(root_windows[0], Shell::GetRootWindowForNewWindows());
// Start tracking from the RootWindow0 and converts the mouse event into
// |window0|'s coodinates.
ui::MouseEvent original00(ui::EventType::kMouseDragged, gfx::Point(50, 50),
gfx::Point(50, 50), ui::EventTimeForNow(),
ui::EF_NONE, ui::EF_NONE);
std::unique_ptr<ui::LocatedEvent> converted00(
ConvertEvent(window0.get(), original00));
EXPECT_EQ(original00.type(), converted00->type());
EXPECT_EQ("50,50", converted00->location().ToString());
EXPECT_EQ("50,50", converted00->root_location().ToString());
EXPECT_EQ(original00.flags(), converted00->flags());
// Start tracking from the RootWindow0 and converts the mouse event into
// |window1|'s coodinates.
ui::MouseEvent original01(ui::EventType::kMouseDragged, gfx::Point(350, 150),
gfx::Point(350, 150), ui::EventTimeForNow(),
ui::EF_NONE, ui::EF_NONE);
std::unique_ptr<ui::LocatedEvent> converted01(
ConvertEvent(window1.get(), original01));
EXPECT_EQ(original01.type(), converted01->type());
EXPECT_EQ("50,50", converted01->location().ToString());
EXPECT_EQ("150,150", converted01->root_location().ToString());
EXPECT_EQ(original01.flags(), converted01->flags());
// Make RootWindow1 active so that capture window is parented to it.
display::ScopedDisplayForNewWindows display_for_new_windows(root_windows[1]);
// Start tracking from the RootWindow1 and converts the mouse event into
// |window0|'s coodinates.
ui::MouseEvent original10(ui::EventType::kMouseDragged, gfx::Point(-150, 50),
gfx::Point(-150, 50), ui::EventTimeForNow(),
ui::EF_NONE, ui::EF_NONE);
std::unique_ptr<ui::LocatedEvent> converted10(
ConvertEvent(window0.get(), original10));
EXPECT_EQ(original10.type(), converted10->type());
EXPECT_EQ("50,50", converted10->location().ToString());
EXPECT_EQ("50,50", converted10->root_location().ToString());
EXPECT_EQ(original10.flags(), converted10->flags());
// Start tracking from the RootWindow1 and converts the mouse event into
// |window1|'s coodinates.
ui::MouseEvent original11(ui::EventType::kMouseDragged, gfx::Point(150, 150),
gfx::Point(150, 150), ui::EventTimeForNow(),
ui::EF_NONE, ui::EF_NONE);
std::unique_ptr<ui::LocatedEvent> converted11(
ConvertEvent(window1.get(), original11));
EXPECT_EQ(original11.type(), converted11->type());
EXPECT_EQ("50,50", converted11->location().ToString());
EXPECT_EQ("150,150", converted11->root_location().ToString());
EXPECT_EQ(original11.flags(), converted11->flags());
}
} // namespace ash
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