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::ScreenCaptureResults;
26
27 namespace test {
28
TEST(LayerStateTest,ParcellingDisplayCaptureArgs)29 TEST(LayerStateTest, ParcellingDisplayCaptureArgs) {
30 DisplayCaptureArgs args;
31 args.pixelFormat = ui::PixelFormat::RGB_565;
32 args.sourceCrop = Rect(0, 0, 500, 200);
33 args.frameScaleX = 2;
34 args.frameScaleY = 4;
35 args.captureSecureLayers = true;
36 args.displayToken = new BBinder();
37 args.width = 10;
38 args.height = 20;
39 args.useIdentityTransform = true;
40 args.grayscale = true;
41
42 Parcel p;
43 args.write(p);
44 p.setDataPosition(0);
45
46 DisplayCaptureArgs args2;
47 args2.read(p);
48
49 ASSERT_EQ(args.pixelFormat, args2.pixelFormat);
50 ASSERT_EQ(args.sourceCrop, args2.sourceCrop);
51 ASSERT_EQ(args.frameScaleX, args2.frameScaleX);
52 ASSERT_EQ(args.frameScaleY, args2.frameScaleY);
53 ASSERT_EQ(args.captureSecureLayers, args2.captureSecureLayers);
54 ASSERT_EQ(args.displayToken, args2.displayToken);
55 ASSERT_EQ(args.width, args2.width);
56 ASSERT_EQ(args.height, args2.height);
57 ASSERT_EQ(args.useIdentityTransform, args2.useIdentityTransform);
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 = new BBinder();
69 args.excludeHandles = {new BBinder(), new BBinder()};
70 args.childrenOnly = false;
71 args.grayscale = true;
72
73 Parcel p;
74 args.write(p);
75 p.setDataPosition(0);
76
77 LayerCaptureArgs args2;
78 args2.read(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,ParcellingScreenCaptureResults)91 TEST(LayerStateTest, ParcellingScreenCaptureResults) {
92 ScreenCaptureResults results;
93 results.buffer = new GraphicBuffer(100, 200, PIXEL_FORMAT_RGBA_8888, 1, 0);
94 results.fence = new Fence(dup(fileno(tmpfile())));
95 results.capturedSecureLayers = true;
96 results.capturedDataspace = ui::Dataspace::DISPLAY_P3;
97 results.result = BAD_VALUE;
98
99 Parcel p;
100 results.writeToParcel(&p);
101 p.setDataPosition(0);
102
103 ScreenCaptureResults results2;
104 results2.readFromParcel(&p);
105
106 // GraphicBuffer object is reallocated so compare the data in the graphic buffer
107 // rather than the object itself
108 ASSERT_EQ(results.buffer->getWidth(), results2.buffer->getWidth());
109 ASSERT_EQ(results.buffer->getHeight(), results2.buffer->getHeight());
110 ASSERT_EQ(results.buffer->getPixelFormat(), results2.buffer->getPixelFormat());
111 ASSERT_EQ(results.fence->isValid(), results2.fence->isValid());
112 ASSERT_EQ(results.capturedSecureLayers, results2.capturedSecureLayers);
113 ASSERT_EQ(results.capturedDataspace, results2.capturedDataspace);
114 ASSERT_EQ(results.result, results2.result);
115 }
116
117 } // namespace test
118 } // namespace android
119