1 /*
2 * Copyright (c) 2024 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include "vsync_sampler.h"
17
18 #include <gtest/gtest.h>
19
20 using namespace testing;
21 using namespace testing::ext;
22
23 namespace OHOS {
24 namespace Rosen {
25 class VSyncPresentFenceTest : public testing::Test {
26 public:
27 static void SetUpTestCase();
28
29 static inline sptr<VSyncSampler> vsyncSampler = nullptr;
30 };
31
SetUpTestCase()32 void VSyncPresentFenceTest::SetUpTestCase()
33 {
34 vsyncSampler = CreateVSyncSampler();
35 }
36
37 namespace {
38 /*
39 * Function: AddPresentFenceTimeErrorTest
40 * Type: Function
41 * Rank: Important(2)
42 * EnvConditions: N/A
43 * CaseDescription: 1. test AddPresentFenceTime error_ oversize
44 */
45 HWTEST_F(VSyncPresentFenceTest, AddPresentFenceTimeErrorTest, Function | MediumTest| Level3)
46 {
47 vsyncSampler->Reset();
48 vsyncSampler->BeginSample();
49 bool ret = true;
50 for (int i = 1; i <= 10; i++) { // add 10 samples
51 ret = vsyncSampler->AddSample(i * 16666667); // 16666667ns
52 }
53 ASSERT_EQ(ret, false);
54 vsyncSampler->SetVsyncEnabledScreenId(0);
55 for (int i = 1; i <= 10; i++) { // add 10 samples
56 ret = vsyncSampler->AddPresentFenceTime(0, i * 16666667); // 16666667ns
57 }
58 ASSERT_EQ(ret, false);
59 for (int i = 1; i <= 10; i++) { // add 10 samples
60 ret = vsyncSampler->AddPresentFenceTime(0, i * 16666667 + 1000000); // 16666667ns, 1000000ns
61 }
62 ASSERT_EQ(ret, true);
63 ret = vsyncSampler->AddPresentFenceTime(0, 1666666666); // 1666666666ns
64 ASSERT_EQ(ret, true);
65 ret = vsyncSampler->AddPresentFenceTime(0, 2666666666); // 2666666666ns
66 ASSERT_EQ(ret, true);
67 for (int i = 1; i <= 10; i++) { // add 10 samples
68 ret = vsyncSampler->AddPresentFenceTime(0, i * 16666667 + 1000000); // 16666667ns, 1000000ns
69 }
70 ASSERT_EQ(ret, true);
71 }
72 } // namespace
73 } // namespace Rosen
74 } // namespace OHOS