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// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "ui/views/widget/sublevel_manager.h"
#include <AppKit/AppKit.h>
#include <algorithm>
#include <memory>
#include <string>
#include <tuple>
#include <utility>
#include "base/mac/mac_util.h"
#include "build/buildflag.h"
#include "ui/views/test/views_test_base.h"
#include "ui/views/test/widget_test.h"
namespace views {
enum WidgetShowType { kShowActive, kShowInactive };
class SublevelManagerMacTest
: public ViewsTestBase,
public testing::WithParamInterface<
std::tuple<WidgetShowType, Widget::InitParams::Activatable>> {
public:
SublevelManagerMacTest() = default;
std::unique_ptr<Widget> CreateChildWidget(
Widget* parent,
ui::ZOrderLevel level,
int sublevel,
Widget::InitParams::Activatable activatable) {
Widget::InitParams params = CreateParamsForTestWidget();
params.z_order = level;
params.sublevel = sublevel;
params.activatable = activatable;
params.parent = parent->GetNativeView();
return CreateTestWidget(std::move(params));
}
// Call Show() or ShowInactive() depending on WidgetShowType.
void ShowWidget(const std::unique_ptr<Widget>& widget) {
WidgetShowType show_type = std::get<WidgetShowType>(GetParam());
if (show_type == WidgetShowType::kShowActive) {
widget->Show();
} else {
widget->ShowInactive();
}
test::WidgetVisibleWaiter(widget.get()).Wait();
}
static std::string PrintTestName(
const ::testing::TestParamInfo<SublevelManagerMacTest::ParamType>& info) {
std::string test_name;
switch (std::get<WidgetShowType>(info.param)) {
case WidgetShowType::kShowActive:
test_name += "ShowActive";
break;
case WidgetShowType::kShowInactive:
test_name += "ShowInactive";
break;
}
test_name += "_";
switch (std::get<Widget::InitParams::Activatable>(info.param)) {
case Widget::InitParams::Activatable::kNo:
test_name += "NotActivatable";
break;
case Widget::InitParams::Activatable::kYes:
test_name += "Activatable";
break;
default:
NOTREACHED();
}
return test_name;
}
};
// Disabled widgets are ignored when its siblings are re-ordered.
TEST_P(SublevelManagerMacTest, ExplicitUntrack) {
std::unique_ptr<Widget> root =
CreateTestWidget(Widget::InitParams::CLIENT_OWNS_WIDGET);
std::unique_ptr<Widget> root2 =
CreateTestWidget(Widget::InitParams::CLIENT_OWNS_WIDGET);
std::array<std::unique_ptr<Widget>, 3> children;
ShowWidget(root);
ShowWidget(root2);
for (size_t i = 0; i < children.size(); i++) {
children[i] = CreateChildWidget(
root.get(), ui::ZOrderLevel::kNormal, i,
std::get<Widget::InitParams::Activatable>(GetParam()));
ShowWidget(children[i]);
// Disable the second widget.
if (i == 1) {
children[i]->parent()->GetSublevelManager()->OnWidgetChildRemoved(
children[i]->parent(), children[i].get());
}
}
NSWindow* root_nswindow = root->GetNativeWindow().GetNativeNSWindow();
NSWindow* root2_nswindow = root2->GetNativeWindow().GetNativeNSWindow();
NSWindow* child2_nswindow =
children[1]->GetNativeWindow().GetNativeNSWindow();
// Reparent `child2` to root2 at the NSWindow level but not at the Widget
// level.
[root_nswindow removeChildWindow:child2_nswindow];
[root2_nswindow addChildWindow:child2_nswindow ordered:NSWindowAbove];
children[1]->GetSublevelManager()->EnsureOwnerSublevel();
// The parent of child2 does not change.
EXPECT_EQ([child2_nswindow parentWindow], root2_nswindow);
}
INSTANTIATE_TEST_SUITE_P(
,
SublevelManagerMacTest,
::testing::Combine(
::testing::Values(WidgetShowType::kShowActive,
WidgetShowType::kShowInactive),
::testing::Values(Widget::InitParams::Activatable::kNo,
Widget::InitParams::Activatable::kYes)),
SublevelManagerMacTest::PrintTestName);
} // namespace views
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