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
|
/*
* Copyright (C) 2019 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.
*/
#include <binder/Binder.h>
#include <gtest/gtest.h>
#include <gui/ISurfaceComposer.h>
#include <gui/SurfaceComposerClient.h>
#include <private/gui/ComposerService.h>
#include <ui/Rect.h>
namespace android {
namespace {
class NotALayer : public BBinder {};
/**
* For all of these tests we make a SurfaceControl with an invalid layer handle
* and verify we aren't able to trick SurfaceFlinger.
*/
class InvalidHandleTest : public ::testing::Test {
protected:
sp<SurfaceComposerClient> mScc;
sp<SurfaceControl> mNotSc;
void SetUp() override {
mScc = new SurfaceComposerClient;
ASSERT_EQ(NO_ERROR, mScc->initCheck());
mNotSc = makeNotSurfaceControl();
}
sp<SurfaceControl> makeNotSurfaceControl() {
return new SurfaceControl(mScc, new NotALayer(), nullptr, true);
}
};
TEST_F(InvalidHandleTest, createSurfaceInvalidHandle) {
auto notSc = makeNotSurfaceControl();
ASSERT_EQ(nullptr,
mScc->createSurface(String8("lolcats"), 19, 47, PIXEL_FORMAT_RGBA_8888, 0,
notSc.get())
.get());
}
TEST_F(InvalidHandleTest, captureLayersInvalidHandle) {
sp<ISurfaceComposer> sf(ComposerService::getComposerService());
sp<GraphicBuffer> outBuffer;
ASSERT_EQ(NAME_NOT_FOUND,
sf->captureLayers(mNotSc->getHandle(), &outBuffer, Rect::EMPTY_RECT, 1.0f));
}
} // namespace
} // namespace android
|
