1 /*
2 * Copyright 2020 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 #include <gtest/gtest.h>
18
19 #include <binder/Binder.h>
20 #include <binder/Parcel.h>
21
22 #include <gui/LayerState.h>
23
24 namespace android {
25 using gui::DisplayCaptureArgs;
26 using gui::LayerCaptureArgs;
27 using gui::ScreenCaptureResults;
28
29 namespace test {
30
TEST(LayerStateTest,ParcellingDisplayCaptureArgs)31 TEST(LayerStateTest, ParcellingDisplayCaptureArgs) {
32 DisplayCaptureArgs args;
33 args.pixelFormat = ui::PixelFormat::RGB_565;
34 args.sourceCrop = Rect(0, 0, 500, 200);
35 args.frameScaleX = 2;
36 args.frameScaleY = 4;
37 args.captureSecureLayers = true;
38 args.displayToken = sp<BBinder>::make();
39 args.width = 10;
40 args.height = 20;
41 args.useIdentityTransform = true;
42 args.grayscale = true;
43
44 Parcel p;
45 args.writeToParcel(&p);
46 p.setDataPosition(0);
47
48 DisplayCaptureArgs args2;
49 args2.readFromParcel(&p);
50
51 ASSERT_EQ(args.pixelFormat, args2.pixelFormat);
52 ASSERT_EQ(args.sourceCrop, args2.sourceCrop);
53 ASSERT_EQ(args.frameScaleX, args2.frameScaleX);
54 ASSERT_EQ(args.frameScaleY, args2.frameScaleY);
55 ASSERT_EQ(args.captureSecureLayers, args2.captureSecureLayers);
56 ASSERT_EQ(args.displayToken, args2.displayToken);
57 ASSERT_EQ(args.width, args2.width);
58 ASSERT_EQ(args.height, args2.height);
59 ASSERT_EQ(args.useIdentityTransform, args2.useIdentityTransform);
60 ASSERT_EQ(args.grayscale, args2.grayscale);
61 }
62
TEST(LayerStateTest,ParcellingLayerCaptureArgs)63 TEST(LayerStateTest, ParcellingLayerCaptureArgs) {
64 LayerCaptureArgs args;
65 args.pixelFormat = ui::PixelFormat::RGB_565;
66 args.sourceCrop = Rect(0, 0, 500, 200);
67 args.frameScaleX = 2;
68 args.frameScaleY = 4;
69 args.captureSecureLayers = true;
70 args.layerHandle = sp<BBinder>::make();
71 args.excludeHandles = {sp<BBinder>::make(), sp<BBinder>::make()};
72 args.childrenOnly = false;
73 args.grayscale = true;
74
75 Parcel p;
76 args.writeToParcel(&p);
77 p.setDataPosition(0);
78
79 LayerCaptureArgs args2;
80 args2.readFromParcel(&p);
81
82 ASSERT_EQ(args.pixelFormat, args2.pixelFormat);
83 ASSERT_EQ(args.sourceCrop, args2.sourceCrop);
84 ASSERT_EQ(args.frameScaleX, args2.frameScaleX);
85 ASSERT_EQ(args.frameScaleY, args2.frameScaleY);
86 ASSERT_EQ(args.captureSecureLayers, args2.captureSecureLayers);
87 ASSERT_EQ(args.layerHandle, args2.layerHandle);
88 ASSERT_EQ(args.excludeHandles, args2.excludeHandles);
89 ASSERT_EQ(args.childrenOnly, args2.childrenOnly);
90 ASSERT_EQ(args.grayscale, args2.grayscale);
91 }
92
TEST(LayerStateTest,ParcellingScreenCaptureResultsWithFence)93 TEST(LayerStateTest, ParcellingScreenCaptureResultsWithFence) {
94 ScreenCaptureResults results;
95 results.buffer = sp<GraphicBuffer>::make(100u, 200u, PIXEL_FORMAT_RGBA_8888, 1u, 0u);
96 results.fenceResult = sp<Fence>::make(dup(fileno(tmpfile())));
97 results.capturedSecureLayers = true;
98 results.capturedDataspace = ui::Dataspace::DISPLAY_P3;
99
100 Parcel p;
101 results.writeToParcel(&p);
102 p.setDataPosition(0);
103
104 ScreenCaptureResults results2;
105 results2.readFromParcel(&p);
106
107 // GraphicBuffer object is reallocated so compare the data in the graphic buffer
108 // rather than the object itself
109 ASSERT_EQ(results.buffer->getWidth(), results2.buffer->getWidth());
110 ASSERT_EQ(results.buffer->getHeight(), results2.buffer->getHeight());
111 ASSERT_EQ(results.buffer->getPixelFormat(), results2.buffer->getPixelFormat());
112 ASSERT_TRUE(results.fenceResult.ok());
113 ASSERT_TRUE(results2.fenceResult.ok());
114 ASSERT_EQ(results.fenceResult.value()->isValid(), results2.fenceResult.value()->isValid());
115 ASSERT_EQ(results.capturedSecureLayers, results2.capturedSecureLayers);
116 ASSERT_EQ(results.capturedDataspace, results2.capturedDataspace);
117 }
118
TEST(LayerStateTest,ParcellingScreenCaptureResultsWithNoFenceOrError)119 TEST(LayerStateTest, ParcellingScreenCaptureResultsWithNoFenceOrError) {
120 ScreenCaptureResults results;
121
122 Parcel p;
123 results.writeToParcel(&p);
124 p.setDataPosition(0);
125
126 ScreenCaptureResults results2;
127 results2.readFromParcel(&p);
128
129 ASSERT_TRUE(results2.fenceResult.ok());
130 ASSERT_EQ(results2.fenceResult.value(), Fence::NO_FENCE);
131 }
132
TEST(LayerStateTest,ParcellingScreenCaptureResultsWithFenceError)133 TEST(LayerStateTest, ParcellingScreenCaptureResultsWithFenceError) {
134 ScreenCaptureResults results;
135 results.fenceResult = base::unexpected(BAD_VALUE);
136
137 Parcel p;
138 results.writeToParcel(&p);
139 p.setDataPosition(0);
140
141 ScreenCaptureResults results2;
142 results2.readFromParcel(&p);
143
144 ASSERT_FALSE(results.fenceResult.ok());
145 ASSERT_FALSE(results2.fenceResult.ok());
146 ASSERT_EQ(results.fenceResult.error(), results2.fenceResult.error());
147 }
148
149 } // namespace test
150 } // namespace android
151