1/*-------------------------------------------------------------------------
2* Vulkan Conformance Tests
3* ------------------------
4*
5* Copyright (c) 2021 The Khronos Group Inc.
6* Copyright (c) 2016 The Android Open Source Project
7*
8* Licensed under the Apache License, Version 2.0 (the "License");
9* you may not use this file except in compliance with the License.
10* You may obtain a copy of the License at
11*
12*      http://www.apache.org/licenses/LICENSE-2.0
13*
14* Unless required by applicable law or agreed to in writing, software
15* distributed under the License is distributed on an "AS IS" BASIS,
16* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17* See the License for the specific language governing permissions and
18* limitations under the License.
19*
20*//*!
21* \file
22* \brief VK_KHR_format_feature_flags2 Tests.
23*//*--------------------------------------------------------------------*/
24
25#include "vktApiFormatPropertiesExtendedKHRtests.hpp"
26#include "vktTestCase.hpp"
27#include "vktTestCaseUtil.hpp"
28#include "vktTestGroupUtil.hpp"
29#include "vkStrUtil.hpp"
30
31#include <iostream>
32#include <iomanip>
33
34namespace
35{
36using namespace vk;
37using namespace vkt;
38
39void checkSupport (Context& context, const VkFormat format)
40{
41	DE_UNREF(format);
42	context.requireDeviceFunctionality(VK_KHR_FORMAT_FEATURE_FLAGS_2_EXTENSION_NAME);
43	context.requireInstanceFunctionality(VK_KHR_GET_PHYSICAL_DEVICE_PROPERTIES_2_EXTENSION_NAME);
44}
45
46void checkFlags (VkFlags64 reportedFlags, VkFlags64 requestedFlags, const char* setName)
47{
48	const auto andMask = (reportedFlags & requestedFlags);
49	if (andMask != requestedFlags)
50	{
51		// Find which bits are missing.
52		const auto missingBits = (andMask ^ requestedFlags);
53		std::ostringstream msg;
54		msg << setName << ": missing flags 0x" << std::hex << std::setw(16) << std::setfill('0') << missingBits;
55		TCU_FAIL(msg.str());
56	}
57}
58
59tcu::TestStatus test (Context& context, const VkFormat format)
60{
61	const VkFormatProperties3 formatProperties (context.getFormatProperties(format));
62	const VkFormatProperties3 requiredProperties (context.getRequiredFormatProperties(format));
63
64	checkFlags(formatProperties.bufferFeatures, requiredProperties.bufferFeatures, "Buffer features");
65	checkFlags(formatProperties.linearTilingFeatures, requiredProperties.linearTilingFeatures, "Linear tiling features");
66	checkFlags(formatProperties.optimalTilingFeatures, requiredProperties.optimalTilingFeatures, "Optimal tiling features");
67
68	return tcu::TestStatus::pass("Pass");
69}
70
71void createTestCases (tcu::TestCaseGroup* group)
72{
73	for (VkFormat format = VK_FORMAT_R4G4_UNORM_PACK8; format < VK_CORE_FORMAT_LAST; format = static_cast<VkFormat>(format+1))
74	{
75		std::string testName = de::toLower(std::string(getFormatName(format)).substr(10));
76		addFunctionCase(group, testName, checkSupport, test, format);
77	}
78}
79
80} // namespace
81
82namespace vkt
83{
84namespace api
85{
86
87tcu::TestCaseGroup*	createFormatPropertiesExtendedKHRTests	(tcu::TestContext& testCtx)
88{
89	return createTestGroup(testCtx, "format_feature_flags2", createTestCases);
90}
91
92} // api
93} // vkt
94