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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 <memory>
#include "base/test/task_environment.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "ui/display/mac/test/virtual_display_util_mac.h"
#include "ui/display/screen.h"
#include "ui/display/test/virtual_display_util.h"
#include "ui/display/types/display_constants.h"
#include "ui/gfx/geometry/size.h"
class VirtualDisplayUtilMacInteractiveUitest : public testing::Test {
public:
VirtualDisplayUtilMacInteractiveUitest(
const VirtualDisplayUtilMacInteractiveUitest&) = delete;
VirtualDisplayUtilMacInteractiveUitest& operator=(
const VirtualDisplayUtilMacInteractiveUitest&) = delete;
protected:
VirtualDisplayUtilMacInteractiveUitest() = default;
void SetUp() override {
virtual_display_util_mac_ =
std::make_unique<display::test::VirtualDisplayUtilMac>(
display::Screen::GetScreen());
if (!virtual_display_util_mac_->IsAPIAvailable()) {
GTEST_SKIP() << "Skipping test for unsupported MacOS version.";
}
testing::Test::SetUp();
}
private:
display::ScopedNativeScreen screen_;
base::test::TaskEnvironment task_environment_{
base::test::TaskEnvironment::MainThreadType::UI};
protected:
std::unique_ptr<display::test::VirtualDisplayUtilMac>
virtual_display_util_mac_;
};
// Tests that VirtualDisplayUtil::TryCreate returns a valid instance for this
// platform.
TEST_F(VirtualDisplayUtilMacInteractiveUitest, TryCreate) {
EXPECT_NE(display::test::VirtualDisplayUtil::TryCreate(
display::Screen::GetScreen()),
nullptr);
}
TEST_F(VirtualDisplayUtilMacInteractiveUitest, AddDisplay) {
int64_t id = virtual_display_util_mac_->AddDisplay(
display::test::VirtualDisplayUtilMac::k1920x1080);
EXPECT_NE(id, display::kInvalidDisplayId);
display::Display d;
bool found = display::Screen::GetScreen()->GetDisplayWithDisplayId(id, &d);
EXPECT_TRUE(found);
}
TEST_F(VirtualDisplayUtilMacInteractiveUitest, RemoveDisplay) {
int64_t id = virtual_display_util_mac_->AddDisplay(
display::test::VirtualDisplayUtilMac::k1920x1080);
int display_count = display::Screen::GetScreen()->GetNumDisplays();
EXPECT_GT(display_count, 1);
virtual_display_util_mac_->RemoveDisplay(id);
EXPECT_EQ(display::Screen::GetScreen()->GetNumDisplays(), display_count - 1);
display::Display d;
bool found = display::Screen::GetScreen()->GetDisplayWithDisplayId(id, &d);
EXPECT_FALSE(found);
}
TEST_F(VirtualDisplayUtilMacInteractiveUitest, IsAPIAvailable) {
EXPECT_TRUE(virtual_display_util_mac_->IsAPIAvailable());
}
TEST_F(VirtualDisplayUtilMacInteractiveUitest, HotPlug) {
int display_count = display::Screen::GetScreen()->GetNumDisplays();
virtual_display_util_mac_->AddDisplay(
display::test::VirtualDisplayUtilMac::k1920x1080);
EXPECT_EQ(display::Screen::GetScreen()->GetNumDisplays(), display_count + 1);
virtual_display_util_mac_->AddDisplay(
display::test::VirtualDisplayUtilMac::k1920x1080);
EXPECT_EQ(display::Screen::GetScreen()->GetNumDisplays(), display_count + 2);
virtual_display_util_mac_->ResetDisplays();
EXPECT_EQ(display::Screen::GetScreen()->GetNumDisplays(), display_count);
}
TEST_F(VirtualDisplayUtilMacInteractiveUitest, EnsureDisplayWithResolutionHD) {
int64_t id = virtual_display_util_mac_->AddDisplay(
display::test::VirtualDisplayUtil::k1920x1080);
display::Display d;
display::Screen::GetScreen()->GetDisplayWithDisplayId(id, &d);
EXPECT_EQ(d.size(), gfx::Size(1920, 1080));
}
TEST_F(VirtualDisplayUtilMacInteractiveUitest, EnsureDisplayWithResolutionXGA) {
int64_t id = virtual_display_util_mac_->AddDisplay(
display::test::VirtualDisplayUtil::k1024x768);
display::Display d;
display::Screen::GetScreen()->GetDisplayWithDisplayId(id, &d);
EXPECT_EQ(d.size(), gfx::Size(1024, 768));
}
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