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- // Copyright (c) 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/display/mirror_window_controller.h"
- #include "ash/display/mirror_window_test_api.h"
- #include "ash/display/window_tree_host_manager.h"
- #include "ash/shell.h"
- #include "ash/test/ash_test_base.h"
- #include "ash/wm/cursor_manager_test_api.h"
- #include "base/command_line.h"
- #include "base/run_loop.h"
- #include "base/strings/stringprintf.h"
- #include "testing/gtest/include/gtest/gtest.h"
- #include "ui/aura/env.h"
- #include "ui/aura/test/test_window_delegate.h"
- #include "ui/aura/test/test_windows.h"
- #include "ui/aura/window.h"
- #include "ui/aura/window_event_dispatcher.h"
- #include "ui/base/hit_test.h"
- #include "ui/display/display_switches.h"
- #include "ui/display/display_transform.h"
- #include "ui/display/manager/display_manager.h"
- #include "ui/display/test/display_manager_test_api.h"
- #include "ui/display/types/display_constants.h"
- #include "ui/events/test/event_generator.h"
- #include "ui/gfx/overlay_transform.h"
- namespace ash {
- namespace {
- display::ManagedDisplayInfo CreateDisplayInfo(int64_t id,
- const gfx::Rect& bounds,
- float scale = 1.f) {
- display::ManagedDisplayInfo info(
- id, base::StringPrintf("x-%d", static_cast<int>(id)), false);
- info.SetBounds(bounds);
- info.set_device_scale_factor(scale);
- return info;
- }
- class MirrorOnBootTest : public AshTestBase {
- public:
- MirrorOnBootTest() = default;
- MirrorOnBootTest(const MirrorOnBootTest&) = delete;
- MirrorOnBootTest& operator=(const MirrorOnBootTest&) = delete;
- ~MirrorOnBootTest() override = default;
- void SetUp() override {
- base::CommandLine::ForCurrentProcess()->AppendSwitchASCII(
- ::switches::kHostWindowBounds, "1+1-400x300,1+301-400x300");
- base::CommandLine::ForCurrentProcess()->AppendSwitch(
- ::switches::kEnableSoftwareMirroring);
- AshTestBase::SetUp();
- }
- };
- } // namespace
- using MirrorWindowControllerTest = AshTestBase;
- // Make sure that the compositor based mirroring can switch
- // from/to dock mode.
- TEST_F(MirrorWindowControllerTest, DockMode) {
- const int64_t internal_id = 1;
- const int64_t external_id = 2;
- const display::ManagedDisplayInfo internal_display_info =
- CreateDisplayInfo(internal_id, gfx::Rect(0, 0, 400, 500));
- const display::ManagedDisplayInfo external_display_info =
- CreateDisplayInfo(external_id, gfx::Rect(1, 1, 200, 100));
- std::vector<display::ManagedDisplayInfo> display_info_list;
- // software mirroring.
- display_info_list.push_back(internal_display_info);
- display_info_list.push_back(external_display_info);
- display_manager()->OnNativeDisplaysChanged(display_info_list);
- const int64_t internal_display_id =
- display::test::DisplayManagerTestApi(display_manager())
- .SetFirstDisplayAsInternalDisplay();
- EXPECT_EQ(internal_id, internal_display_id);
- display_manager()->SetMirrorMode(display::MirrorMode::kNormal, absl::nullopt);
- base::RunLoop().RunUntilIdle();
- EXPECT_EQ(1U, display_manager()->GetNumDisplays());
- EXPECT_TRUE(display_manager()->IsInSoftwareMirrorMode());
- EXPECT_EQ(external_id,
- display_manager()->GetMirroringDestinationDisplayIdList()[0]);
- // dock mode.
- display_info_list.clear();
- display_info_list.push_back(external_display_info);
- display_manager()->OnNativeDisplaysChanged(display_info_list);
- EXPECT_EQ(1U, display_manager()->GetNumDisplays());
- EXPECT_FALSE(display_manager()->IsInMirrorMode());
- // back to software mirroring.
- display_info_list.clear();
- display_info_list.push_back(internal_display_info);
- display_info_list.push_back(external_display_info);
- display_manager()->OnNativeDisplaysChanged(display_info_list);
- EXPECT_EQ(1U, display_manager()->GetNumDisplays());
- EXPECT_TRUE(display_manager()->IsInMirrorMode());
- EXPECT_EQ(external_id,
- display_manager()->GetMirroringDestinationDisplayIdList()[0]);
- }
- TEST_F(MirrorOnBootTest, MirrorOnBoot) {
- EXPECT_TRUE(display_manager()->IsInMirrorMode());
- base::RunLoop().RunUntilIdle();
- MirrorWindowTestApi test_api;
- EXPECT_EQ(1U, test_api.GetHosts().size());
- }
- class MirrorWindowControllerRotationAndPanelOrientationTest
- : public MirrorWindowControllerTest,
- public testing::WithParamInterface<
- std::tuple<display::Display::Rotation, display::PanelOrientation>> {};
- // Test that the mirror display matches the size and rotation of the source.
- TEST_P(MirrorWindowControllerRotationAndPanelOrientationTest, MirrorSize) {
- const int64_t primary_id = 1;
- const int64_t mirror_id = 2;
- const display::Display::Rotation active_rotation = std::get<0>(GetParam());
- const display::PanelOrientation panel_orientation = std::get<1>(GetParam());
- // Run the test with and without display scaling.
- int scale_factors[] = {1, 2};
- for (int scale : scale_factors) {
- display::ManagedDisplayInfo primary_display_info =
- CreateDisplayInfo(primary_id, gfx::Rect(0, 0, 400, 300), scale);
- primary_display_info.set_panel_orientation(panel_orientation);
- primary_display_info.SetRotation(active_rotation,
- display::Display::RotationSource::ACTIVE);
- const display::ManagedDisplayInfo mirror_display_info =
- CreateDisplayInfo(mirror_id, gfx::Rect(400, 0, 600, 500), scale);
- std::vector<display::ManagedDisplayInfo> display_info_list = {
- primary_display_info, mirror_display_info};
- // Start software mirroring.
- display_manager()->OnNativeDisplaysChanged(display_info_list);
- display_manager()->SetMirrorMode(display::MirrorMode::kNormal,
- absl::nullopt);
- base::RunLoop().RunUntilIdle();
- EXPECT_EQ(1U, display_manager()->GetNumDisplays());
- EXPECT_TRUE(display_manager()->IsInSoftwareMirrorMode());
- // Check the size of the mirror window.
- const display::Display& primary_display =
- display_manager()->GetDisplayForId(primary_id);
- aura::Window* root_window = Shell::GetRootWindowForDisplayId(mirror_id);
- aura::Window* mirror_window = root_window->children()[0];
- EXPECT_EQ(primary_display.GetSizeInPixel(), root_window->bounds().size());
- EXPECT_EQ(primary_display.GetSizeInPixel(), mirror_window->bounds().size());
- // Mirror should have a display transform hint that matches the active
- // rotation (excluding the panel orientation) of the source.
- EXPECT_EQ(display::DisplayRotationToOverlayTransform(active_rotation),
- root_window->GetHost()->compositor()->display_transform_hint());
- }
- }
- INSTANTIATE_TEST_SUITE_P(
- All,
- MirrorWindowControllerRotationAndPanelOrientationTest,
- testing::Combine(testing::Values(display::Display::ROTATE_0,
- display::Display::ROTATE_90,
- display::Display::ROTATE_180,
- display::Display::ROTATE_270),
- testing::Values(display::PanelOrientation::kNormal,
- display::PanelOrientation::kBottomUp,
- display::PanelOrientation::kLeftUp,
- display::PanelOrientation::kRightUp)));
- } // namespace ash
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