1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
|
/*
* Copyright 2021 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#undef LOG_TAG
#define LOG_TAG "LibSurfaceFlingerUnittests"
#include <gmock/gmock.h>
#include <gtest/gtest.h>
#include <gui/LayerMetadata.h>
#include <gui/SurfaceComposerClient.h>
#include <log/log.h>
#include "TestableSurfaceFlinger.h"
#include "mock/DisplayHardware/MockComposer.h"
#include "mock/MockEventThread.h"
#include "mock/MockVsyncController.h"
namespace android {
using testing::_;
using testing::Mock;
using testing::Return;
using FakeHwcDisplayInjector = TestableSurfaceFlinger::FakeHwcDisplayInjector;
class GameModeTest : public testing::Test {
public:
GameModeTest() {
const ::testing::TestInfo* const test_info =
::testing::UnitTest::GetInstance()->current_test_info();
ALOGD("**** Setting up for %s.%s\n", test_info->test_case_name(), test_info->name());
setupScheduler();
setupComposer();
}
~GameModeTest() {
const ::testing::TestInfo* const test_info =
::testing::UnitTest::GetInstance()->current_test_info();
ALOGD("**** Tearing down after %s.%s\n", test_info->test_case_name(), test_info->name());
}
sp<BufferStateLayer> createBufferStateLayer() {
sp<Client> client;
LayerCreationArgs args(mFlinger.flinger(), client, "buffer-state-layer", 0,
LayerMetadata());
return new BufferStateLayer(args);
}
void setupScheduler() {
auto eventThread = std::make_unique<mock::EventThread>();
auto sfEventThread = std::make_unique<mock::EventThread>();
EXPECT_CALL(*eventThread, registerDisplayEventConnection(_));
EXPECT_CALL(*eventThread, createEventConnection(_, _))
.WillOnce(Return(new EventThreadConnection(eventThread.get(), /*callingUid=*/0,
ResyncCallback())));
EXPECT_CALL(*sfEventThread, registerDisplayEventConnection(_));
EXPECT_CALL(*sfEventThread, createEventConnection(_, _))
.WillOnce(Return(new EventThreadConnection(sfEventThread.get(), /*callingUid=*/0,
ResyncCallback())));
auto vsyncController = std::make_unique<mock::VsyncController>();
auto vsyncTracker = std::make_unique<mock::VSyncTracker>();
EXPECT_CALL(*vsyncTracker, nextAnticipatedVSyncTimeFrom(_)).WillRepeatedly(Return(0));
EXPECT_CALL(*vsyncTracker, currentPeriod())
.WillRepeatedly(Return(FakeHwcDisplayInjector::DEFAULT_VSYNC_PERIOD));
EXPECT_CALL(*vsyncTracker, nextAnticipatedVSyncTimeFrom(_)).WillRepeatedly(Return(0));
mFlinger.setupScheduler(std::move(vsyncController), std::move(vsyncTracker),
std::move(eventThread), std::move(sfEventThread));
}
void setupComposer() {
mComposer = new Hwc2::mock::Composer();
mFlinger.setupComposer(std::unique_ptr<Hwc2::Composer>(mComposer));
Mock::VerifyAndClear(mComposer);
}
// Mocks the behavior of applying a transaction from WMShell
void setGameModeMetadata(sp<Layer> layer, GameMode gameMode) {
mLayerMetadata.setInt32(METADATA_GAME_MODE, static_cast<int32_t>(gameMode));
layer->setMetadata(mLayerMetadata);
layer->setGameModeForTree(gameMode);
}
TestableSurfaceFlinger mFlinger;
Hwc2::mock::Composer* mComposer = nullptr;
client_cache_t mClientCache;
LayerMetadata mLayerMetadata;
};
TEST_F(GameModeTest, SetGameModeSetsForAllCurrentChildren) {
sp<BufferStateLayer> rootLayer = createBufferStateLayer();
sp<BufferStateLayer> childLayer1 = createBufferStateLayer();
sp<BufferStateLayer> childLayer2 = createBufferStateLayer();
rootLayer->addChild(childLayer1);
rootLayer->addChild(childLayer2);
rootLayer->setGameModeForTree(GameMode::Performance);
EXPECT_EQ(rootLayer->getGameMode(), GameMode::Performance);
EXPECT_EQ(childLayer1->getGameMode(), GameMode::Performance);
EXPECT_EQ(childLayer2->getGameMode(), GameMode::Performance);
}
TEST_F(GameModeTest, AddChildAppliesGameModeFromParent) {
sp<BufferStateLayer> rootLayer = createBufferStateLayer();
sp<BufferStateLayer> childLayer = createBufferStateLayer();
rootLayer->setGameModeForTree(GameMode::Performance);
rootLayer->addChild(childLayer);
EXPECT_EQ(rootLayer->getGameMode(), GameMode::Performance);
EXPECT_EQ(childLayer->getGameMode(), GameMode::Performance);
}
TEST_F(GameModeTest, RemoveChildResetsGameMode) {
sp<BufferStateLayer> rootLayer = createBufferStateLayer();
sp<BufferStateLayer> childLayer = createBufferStateLayer();
rootLayer->setGameModeForTree(GameMode::Performance);
rootLayer->addChild(childLayer);
EXPECT_EQ(rootLayer->getGameMode(), GameMode::Performance);
EXPECT_EQ(childLayer->getGameMode(), GameMode::Performance);
rootLayer->removeChild(childLayer);
EXPECT_EQ(childLayer->getGameMode(), GameMode::Unsupported);
}
TEST_F(GameModeTest, ReparentingDoesNotOverrideMetadata) {
sp<BufferStateLayer> rootLayer = createBufferStateLayer();
sp<BufferStateLayer> childLayer1 = createBufferStateLayer();
sp<BufferStateLayer> childLayer2 = createBufferStateLayer();
rootLayer->setGameModeForTree(GameMode::Standard);
rootLayer->addChild(childLayer1);
setGameModeMetadata(childLayer2, GameMode::Performance);
rootLayer->addChild(childLayer2);
EXPECT_EQ(rootLayer->getGameMode(), GameMode::Standard);
EXPECT_EQ(childLayer1->getGameMode(), GameMode::Standard);
EXPECT_EQ(childLayer2->getGameMode(), GameMode::Performance);
rootLayer->removeChild(childLayer2);
EXPECT_EQ(childLayer2->getGameMode(), GameMode::Performance);
}
} // namespace android
|
