1 /*
2 * Copyright (c) 2016 The WebRTC project authors. All Rights Reserved.
3 *
4 * Use of this source code is governed by a BSD-style license
5 * that can be found in the LICENSE file in the root of the source
6 * tree. An additional intellectual property rights grant can be found
7 * in the file PATENTS. All contributing project authors may
8 * be found in the AUTHORS file in the root of the source tree.
9 */
10
11 #include "modules/desktop_capture/rgba_color.h"
12
13 #include <cstdint>
14 #include <vector>
15
16 #include "test/gtest.h"
17
18 namespace webrtc {
19
TEST(RgbaColorTest,ConvertFromAndToUInt32)20 TEST(RgbaColorTest, ConvertFromAndToUInt32) {
21 static const std::vector<uint32_t> cases{
22 0, 1000, 2693, 3725, 4097, 12532,
23 19902, 27002, 27723, 30944, 65535, 65536,
24 231194, 255985, 322871, 883798, 9585200, 12410056,
25 12641940, 30496970, 105735668, 110117847, 482769275, 542368468,
26 798173396, 2678656711, 3231043200, UINT32_MAX,
27 };
28
29 for (uint32_t value : cases) {
30 RgbaColor left(value);
31 ASSERT_EQ(left.ToUInt32(), value);
32 RgbaColor right(left);
33 ASSERT_EQ(left.ToUInt32(), right.ToUInt32());
34 }
35 }
36
TEST(RgbaColorTest,AlphaChannelEquality)37 TEST(RgbaColorTest, AlphaChannelEquality) {
38 RgbaColor left(10, 10, 10, 0);
39 RgbaColor right(10, 10, 10, 255);
40 ASSERT_EQ(left, right);
41 right.alpha = 128;
42 ASSERT_NE(left, right);
43 }
44
45 } // namespace webrtc
46