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.grayscale = true;
42
43 Parcel p;
44 args.writeToParcel(&p);
45 p.setDataPosition(0);
46
47 DisplayCaptureArgs args2;
48 args2.readFromParcel(&p);
49
50 ASSERT_EQ(args.pixelFormat, args2.pixelFormat);
51 ASSERT_EQ(args.sourceCrop, args2.sourceCrop);
52 ASSERT_EQ(args.frameScaleX, args2.frameScaleX);
53 ASSERT_EQ(args.frameScaleY, args2.frameScaleY);
54 ASSERT_EQ(args.captureSecureLayers, args2.captureSecureLayers);
55 ASSERT_EQ(args.displayToken, args2.displayToken);
56 ASSERT_EQ(args.width, args2.width);
57 ASSERT_EQ(args.height, args2.height);
58 ASSERT_EQ(args.grayscale, args2.grayscale);
59 }
60
TEST(LayerStateTest,ParcellingLayerCaptureArgs)61 TEST(LayerStateTest, ParcellingLayerCaptureArgs) {
62 LayerCaptureArgs args;
63 args.pixelFormat = ui::PixelFormat::RGB_565;
64 args.sourceCrop = Rect(0, 0, 500, 200);
65 args.frameScaleX = 2;
66 args.frameScaleY = 4;
67 args.captureSecureLayers = true;
68 args.layerHandle = sp<BBinder>::make();
69 args.excludeHandles = {sp<BBinder>::make(), sp<BBinder>::make()};
70 args.childrenOnly = false;
71 args.grayscale = true;
72
73 Parcel p;
74 args.writeToParcel(&p);
75 p.setDataPosition(0);
76
77 LayerCaptureArgs args2;
78 args2.readFromParcel(&p);
79
80 ASSERT_EQ(args.pixelFormat, args2.pixelFormat);
81 ASSERT_EQ(args.sourceCrop, args2.sourceCrop);
82 ASSERT_EQ(args.frameScaleX, args2.frameScaleX);
83 ASSERT_EQ(args.frameScaleY, args2.frameScaleY);
84 ASSERT_EQ(args.captureSecureLayers, args2.captureSecureLayers);
85 ASSERT_EQ(args.layerHandle, args2.layerHandle);
86 ASSERT_EQ(args.excludeHandles, args2.excludeHandles);
87 ASSERT_EQ(args.childrenOnly, args2.childrenOnly);
88 ASSERT_EQ(args.grayscale, args2.grayscale);
89 }
90
TEST(LayerStateTest,ParcellingScreenCaptureResultsWithFence)91 TEST(LayerStateTest, ParcellingScreenCaptureResultsWithFence) {
92 ScreenCaptureResults results;
93 results.buffer = sp<GraphicBuffer>::make(100u, 200u, PIXEL_FORMAT_RGBA_8888, 1u, 0u);
94 results.fenceResult = sp<Fence>::make(dup(fileno(tmpfile())));
95 results.capturedSecureLayers = true;
96 results.capturedDataspace = ui::Dataspace::DISPLAY_P3;
97
98 Parcel p;
99 results.writeToParcel(&p);
100 p.setDataPosition(0);
101
102 ScreenCaptureResults results2;
103 results2.readFromParcel(&p);
104
105 // GraphicBuffer object is reallocated so compare the data in the graphic buffer
106 // rather than the object itself
107 ASSERT_EQ(results.buffer->getWidth(), results2.buffer->getWidth());
108 ASSERT_EQ(results.buffer->getHeight(), results2.buffer->getHeight());
109 ASSERT_EQ(results.buffer->getPixelFormat(), results2.buffer->getPixelFormat());
110 ASSERT_TRUE(results.fenceResult.ok());
111 ASSERT_TRUE(results2.fenceResult.ok());
112 ASSERT_EQ(results.fenceResult.value()->isValid(), results2.fenceResult.value()->isValid());
113 ASSERT_EQ(results.capturedSecureLayers, results2.capturedSecureLayers);
114 ASSERT_EQ(results.capturedDataspace, results2.capturedDataspace);
115 }
116
TEST(LayerStateTest,ParcellingScreenCaptureResultsWithNoFenceOrError)117 TEST(LayerStateTest, ParcellingScreenCaptureResultsWithNoFenceOrError) {
118 ScreenCaptureResults results;
119
120 Parcel p;
121 results.writeToParcel(&p);
122 p.setDataPosition(0);
123
124 ScreenCaptureResults results2;
125 results2.readFromParcel(&p);
126
127 ASSERT_TRUE(results2.fenceResult.ok());
128 ASSERT_EQ(results2.fenceResult.value(), Fence::NO_FENCE);
129 }
130
TEST(LayerStateTest,ParcellingScreenCaptureResultsWithFenceError)131 TEST(LayerStateTest, ParcellingScreenCaptureResultsWithFenceError) {
132 ScreenCaptureResults results;
133 results.fenceResult = base::unexpected(BAD_VALUE);
134
135 Parcel p;
136 results.writeToParcel(&p);
137 p.setDataPosition(0);
138
139 ScreenCaptureResults results2;
140 results2.readFromParcel(&p);
141
142 ASSERT_FALSE(results.fenceResult.ok());
143 ASSERT_FALSE(results2.fenceResult.ok());
144 ASSERT_EQ(results.fenceResult.error(), results2.fenceResult.error());
145 }
146
147 } // namespace test
148 } // namespace android
149