1 /*
2 * Copyright (C) 2024 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 <cstdlib>
20
21 #include "include/igt_test_helper.h"
22
23 namespace igt {
24 namespace {
25
26 /**
27 * TEST: kms plane lowres
28 * Category: Display
29 * Description: Test atomic mode setting with a plane by switching between high
30 * and low resolutions
31 * Functionality: plane, tiling
32 * Mega feature: General Display Features
33 * Test category: functionality test
34 */
35
36 class KmsPlaneLowresTests : public ::testing::TestWithParam<IgtSubtestParams>,
37 public IgtTestHelper {
38 public:
KmsPlaneLowresTests()39 KmsPlaneLowresTests() : IgtTestHelper("kms_plane_lowres") {}
40 };
41
42 constexpr std::string_view kDescription =
43 "Tests the visibility of the planes when switching between high and low "
44 "resolution";
45 constexpr std::string_view kRationale =
46 "revealing issues with memory management or the interaction between "
47 "scaling and tiling";
48
49 IgtSubtestParams subtests[] = {
50 // Fundamental Validation tests.
51 {.name = "tiling-none", .desc = kDescription, .rationale = kRationale},
52 {.name = "tiling-x", .desc = kDescription, .rationale = kRationale},
53 {.name = "tiling-y", .desc = kDescription, .rationale = kRationale},
54 {.name = "tiling-4", .desc = kDescription, .rationale = kRationale},
55
56 };
57
TEST_P(KmsPlaneLowresTests,RunSubTests)58 TEST_P(KmsPlaneLowresTests, RunSubTests) { runSubTest(GetParam()); }
59
60 INSTANTIATE_TEST_SUITE_P(KmsPlaneLowresTests, KmsPlaneLowresTests,
61 ::testing::ValuesIn(subtests),
62 IgtTestHelper::generateGTestName);
63
64 } // namespace
65 } // namespace igt
66