external/vulkancts/modules/vulkan/api/vktApiFeatureInfo.cpp

   1 /*-------------------------------------------------------------------------
   2  * Vulkan Conformance Tests
   3  * ------------------------
   4  *
   5  * Copyright (c) 2015 Google Inc.
   6  *
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  *
  19  *//*!
  20  * \file
  21  * \brief Api Feature Query tests
  22  *//*--------------------------------------------------------------------*/
  23
  24 #include "vktApiFeatureInfo.hpp"
  25
  26 #include "vktTestCaseUtil.hpp"
  27 #include "vktTestGroupUtil.hpp"
  28
  29 #include "vkPlatform.hpp"
  30 #include "vkStrUtil.hpp"
  31 #include "vkRef.hpp"
  32 #include "vkDeviceUtil.hpp"
  33 #include "vkQueryUtil.hpp"
  34 #include "vkImageUtil.hpp"
  35 #include "vkApiVersion.hpp"
  36
  37 #include "tcuTestLog.hpp"
  38 #include "tcuFormatUtil.hpp"
  39 #include "tcuTextureUtil.hpp"
  40 #include "tcuResultCollector.hpp"
  41
  42 #include "deUniquePtr.hpp"
  43 #include "deString.h"
  44 #include "deStringUtil.hpp"
  45 #include "deSTLUtil.hpp"
  46 #include "deMemory.h"
  47 #include "deMath.h"
  48
  49 #include <vector>
  50 #include <set>
  51 #include <string>
  52
  53 namespace vkt
  54 {
  55 namespace api
  56 {
  57 namespace
  58 {
  59
  60 using namespace vk;
  61 using std::vector;
  62 using std::set;
  63 using std::string;
  64 using tcu::TestLog;
  65 using tcu::ScopedLogSection;
  66
  67 enum
  68 {
  69         GUARD_SIZE                                                              = 0x20,                 //!< Number of bytes to check
  70         GUARD_VALUE                                                             = 0xcd,                 //!< Data pattern
  71 };
  72
  73 static const VkDeviceSize MINIMUM_REQUIRED_IMAGE_RESOURCE_SIZE =        (1LLU<<31);     //!< Minimum value for VkImageFormatProperties::maxResourceSize (2GiB)
  74
  75 enum LimitFormat
  76 {
  77         LIMIT_FORMAT_SIGNED_INT,
  78         LIMIT_FORMAT_UNSIGNED_INT,
  79         LIMIT_FORMAT_FLOAT,
  80         LIMIT_FORMAT_DEVICE_SIZE,
  81         LIMIT_FORMAT_BITMASK,
  82
  83         LIMIT_FORMAT_LAST
  84 };
  85
  86 enum LimitType
  87 {
  88         LIMIT_TYPE_MIN,
  89         LIMIT_TYPE_MAX,
  90         LIMIT_TYPE_NONE,
  91
  92         LIMIT_TYPE_LAST
  93 };
  94
  95 #define LIMIT(_X_)              DE_OFFSET_OF(VkPhysicalDeviceLimits, _X_),(char*)(#_X_)
  96 #define FEATURE(_X_)    DE_OFFSET_OF(VkPhysicalDeviceFeatures, _X_)
  97
  98 bool validateFeatureLimits(VkPhysicalDeviceProperties* properties, VkPhysicalDeviceFeatures* features, TestLog& log)
  99 {
 100         bool                                    limitsOk        = true;
 101         VkPhysicalDeviceLimits* limits          = &properties->limits;
 102         struct FeatureLimitTable
 103         {
 104                 deUint32                offset;
 105                 char*                   name;
 106                 deUint32                uintVal;                        //!< Format is UNSIGNED_INT
 107                 deInt32                 intVal;                         //!< Format is SIGNED_INT
 108                 deUint64                deviceSizeVal;          //!< Format is DEVICE_SIZE
 109                 float                   floatVal;                       //!< Format is FLOAT
 110                 LimitFormat             format;
 111                 LimitType               type;
 112                 deInt32                 unsuppTableNdx;
 113         } featureLimitTable[] =   //!< From gitlab.khronos.org/vulkan/vulkan.git:doc/specs/vulkan/chapters/features.txt@63b23f3bb3ecd211cd6e448e2001ce1088dacd35
 114         {
 115                 { LIMIT(maxImageDimension1D),                                                           4096, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN, -1 },
 116                 { LIMIT(maxImageDimension2D),                                                           4096, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN , -1 },
 117                 { LIMIT(maxImageDimension3D),                                                           256, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 118                 { LIMIT(maxImageDimensionCube),                                                         4096, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN , -1 },
 119                 { LIMIT(maxImageArrayLayers),                                                           256, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN   , -1 },
 120                 { LIMIT(maxTexelBufferElements),                                                        65536, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 121                 { LIMIT(maxUniformBufferRange),                                                         16384, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 122                 { LIMIT(maxStorageBufferRange),                                                         0, 0, 0, 0, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_NONE, -1 },
 123                 { LIMIT(maxPushConstantsSize),                                                          128, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 124                 { LIMIT(maxMemoryAllocationCount),                                                      4096, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN , -1 },
 125                 { LIMIT(maxSamplerAllocationCount),                                                     0, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_NONE , -1 },
 126                 { LIMIT(bufferImageGranularity),                                                        0, 0, 131072, 0.0f, LIMIT_FORMAT_DEVICE_SIZE, LIMIT_TYPE_MAX, -1 },
 127                 { LIMIT(sparseAddressSpaceSize),                                                        0, 0, 2UL*1024*1024*1024, 0.0f, LIMIT_FORMAT_DEVICE_SIZE, LIMIT_TYPE_MIN, -1 },
 128                 { LIMIT(maxBoundDescriptorSets),                                                        4, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN, -1 },
 129                 { LIMIT(maxPerStageDescriptorSamplers),                                         16, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN, -1 },
 130                 { LIMIT(maxPerStageDescriptorUniformBuffers),                           12, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN , -1 },
 131                 { LIMIT(maxPerStageDescriptorStorageBuffers),                           4, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN , -1 },
 132                 { LIMIT(maxPerStageDescriptorSampledImages),                            16, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN , -1 },
 133                 { LIMIT(maxPerStageDescriptorStorageImages),                            4, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN , -1 },
 134                 { LIMIT(maxPerStageDescriptorInputAttachments),                         4, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN , -1 },
 135                 { LIMIT(maxPerStageResources),                                                          0, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_NONE , -1 },
 136                 { LIMIT(maxDescriptorSetSamplers),                                                      96, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN, -1 },
 137                 { LIMIT(maxDescriptorSetUniformBuffers),                                        72, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN , -1 },
 138                 { LIMIT(maxDescriptorSetUniformBuffersDynamic),                         8, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN, -1 },
 139                 { LIMIT(maxDescriptorSetStorageBuffers),                                        24, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN , -1 },
 140                 { LIMIT(maxDescriptorSetStorageBuffersDynamic),                         4, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 141                 { LIMIT(maxDescriptorSetSampledImages),                                         96, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 142                 { LIMIT(maxDescriptorSetStorageImages),                                         24, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 143                 { LIMIT(maxDescriptorSetInputAttachments),                                      0, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_NONE  , -1 },
 144                 { LIMIT(maxVertexInputAttributes),                                                      16, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 145                 { LIMIT(maxVertexInputBindings),                                                        16, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 146                 { LIMIT(maxVertexInputAttributeOffset),                                         2047, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 147                 { LIMIT(maxVertexInputBindingStride),                                           2048, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 148                 { LIMIT(maxVertexOutputComponents),                                                     64, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 149                 { LIMIT(maxTessellationGenerationLevel),                                        64, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 150                 { LIMIT(maxTessellationPatchSize),                                                      32, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN , -1 },
 151                 { LIMIT(maxTessellationControlPerVertexInputComponents),        64, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 152                 { LIMIT(maxTessellationControlPerVertexOutputComponents),       64, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 153                 { LIMIT(maxTessellationControlPerPatchOutputComponents),        120, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 154                 { LIMIT(maxTessellationControlTotalOutputComponents),           2048, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 155                 { LIMIT(maxTessellationEvaluationInputComponents),                      64, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 156                 { LIMIT(maxTessellationEvaluationOutputComponents),                     64, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 157                 { LIMIT(maxGeometryShaderInvocations),                                          32, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 158                 { LIMIT(maxGeometryInputComponents),                                            64, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 159                 { LIMIT(maxGeometryOutputComponents),                                           64, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 160                 { LIMIT(maxGeometryOutputVertices),                                                     256, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 161                 { LIMIT(maxGeometryTotalOutputComponents),                                      1024, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 162                 { LIMIT(maxFragmentInputComponents),                                            64, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 163                 { LIMIT(maxFragmentOutputAttachments),                                          4, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 164                 { LIMIT(maxFragmentDualSrcAttachments),                                         1, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 165                 { LIMIT(maxFragmentCombinedOutputResources),                            4, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 166                 { LIMIT(maxComputeSharedMemorySize),                                            16384, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN   , -1 },
 167                 { LIMIT(maxComputeWorkGroupCount[0]),                                           65535, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN   , -1 },
 168                 { LIMIT(maxComputeWorkGroupCount[1]),                                           65535, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN   , -1 },
 169                 { LIMIT(maxComputeWorkGroupCount[2]),                                           65535,  0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN   , -1 },
 170                 { LIMIT(maxComputeWorkGroupInvocations),                                        128, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN    , -1 },
 171                 { LIMIT(maxComputeWorkGroupSize[0]),                                            128, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN    , -1 },
 172                 { LIMIT(maxComputeWorkGroupSize[1]),                                            128, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN    , -1 },
 173                 { LIMIT(maxComputeWorkGroupSize[2]),                                            64, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN    , -1 },
 174                 { LIMIT(subPixelPrecisionBits),                                                         4, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN    , -1 },
 175                 { LIMIT(subTexelPrecisionBits),                                                         4, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN    , -1 },
 176                 { LIMIT(mipmapPrecisionBits),                                                           4, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN    , -1 },
 177                 { LIMIT(maxDrawIndexedIndexValue),                                                      (deUint32)~0, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN, -1 },
 178                 { LIMIT(maxDrawIndirectCount),                                                          65535, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN    , -1 },
 179                 { LIMIT(maxSamplerLodBias),                                                                     0, 0, 0, 2.0f, LIMIT_FORMAT_FLOAT, LIMIT_TYPE_MIN, -1 },
 180                 { LIMIT(maxSamplerAnisotropy),                                                          0, 0, 0, 16.0f, LIMIT_FORMAT_FLOAT, LIMIT_TYPE_MIN, -1 },
 181                 { LIMIT(maxViewports),                                                                          16, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN, -1 },
 182                 { LIMIT(maxViewportDimensions[0]),                                                      4096, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN , -1 },
 183                 { LIMIT(maxViewportDimensions[1]),                                                      4096, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN , -1 },
 184                 { LIMIT(viewportBoundsRange[0]),                                                        0, 0, 0, -8192.0f, LIMIT_FORMAT_FLOAT, LIMIT_TYPE_MAX, -1 },
 185                 { LIMIT(viewportBoundsRange[1]),                                                        0, 0, 0, 8191.0f, LIMIT_FORMAT_FLOAT, LIMIT_TYPE_MIN, -1 },
 186                 { LIMIT(viewportSubPixelBits),                                                          0, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN, -1 },
 187                 { LIMIT(minMemoryMapAlignment),                                                         64, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN, -1 },
 188                 { LIMIT(minTexelBufferOffsetAlignment),                                         256, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MAX, -1 },
 189                 { LIMIT(minUniformBufferOffsetAlignment),                                       256, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MAX, -1 },
 190                 { LIMIT(minStorageBufferOffsetAlignment),                                       256, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MAX, -1 },
 191                 { LIMIT(minTexelOffset),                                                                        0, -8, 0, 0.0f, LIMIT_FORMAT_SIGNED_INT, LIMIT_TYPE_MAX, -1 },
 192                 { LIMIT(maxTexelOffset),                                                                        7, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN, -1 },
 193                 { LIMIT(minTexelGatherOffset),                                                          0, -8, 0, 0.0f, LIMIT_FORMAT_SIGNED_INT, LIMIT_TYPE_MAX, -1 },
 194                 { LIMIT(maxTexelGatherOffset),                                                          7, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN, -1 },
 195                 { LIMIT(minInterpolationOffset),                                                        0, 0, 0, -0.5f, LIMIT_FORMAT_FLOAT, LIMIT_TYPE_MAX, -1 },
 196                 { LIMIT(maxInterpolationOffset),                                                        0, 0, 0, 0.5f - (1.0f/deFloatPow(2.0f, (float)limits->subPixelInterpolationOffsetBits)), LIMIT_FORMAT_FLOAT, LIMIT_TYPE_MIN, -1 },
 197                 { LIMIT(subPixelInterpolationOffsetBits),                                       4, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN, -1 },
 198                 { LIMIT(maxFramebufferWidth),                                                           4096, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN, -1 },
 199                 { LIMIT(maxFramebufferHeight),                                                          4096, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN, -1 },
 200                 { LIMIT(maxFramebufferLayers),                                                          0, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN, -1 },
 201                 { LIMIT(framebufferColorSampleCounts),                                          VK_SAMPLE_COUNT_1_BIT|VK_SAMPLE_COUNT_4_BIT, 0, 0, 0.0f, LIMIT_FORMAT_BITMASK, LIMIT_TYPE_MIN, -1 },
 202                 { LIMIT(framebufferDepthSampleCounts),                                          VK_SAMPLE_COUNT_1_BIT|VK_SAMPLE_COUNT_4_BIT, 0, 0, 0.0f, LIMIT_FORMAT_BITMASK, LIMIT_TYPE_MIN, -1 },
 203                 { LIMIT(framebufferStencilSampleCounts),                                        VK_SAMPLE_COUNT_1_BIT|VK_SAMPLE_COUNT_4_BIT, 0, 0, 0.0f, LIMIT_FORMAT_BITMASK, LIMIT_TYPE_MIN, -1 },
 204                 { LIMIT(framebufferNoAttachmentsSampleCounts),                          VK_SAMPLE_COUNT_1_BIT|VK_SAMPLE_COUNT_4_BIT, 0, 0, 0.0f, LIMIT_FORMAT_BITMASK, LIMIT_TYPE_MIN, -1 },
 205                 { LIMIT(maxColorAttachments),                                                           4, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN, -1 },
 206                 { LIMIT(sampledImageColorSampleCounts),                                         VK_SAMPLE_COUNT_1_BIT|VK_SAMPLE_COUNT_4_BIT, 0, 0, 0.0f, LIMIT_FORMAT_BITMASK, LIMIT_TYPE_MIN, -1 },
 207                 { LIMIT(sampledImageIntegerSampleCounts),                                       VK_SAMPLE_COUNT_1_BIT, 0, 0, 0.0f, LIMIT_FORMAT_BITMASK, LIMIT_TYPE_MIN, -1 },
 208                 { LIMIT(sampledImageDepthSampleCounts),                                         VK_SAMPLE_COUNT_1_BIT|VK_SAMPLE_COUNT_4_BIT, 0, 0, 0.0f, LIMIT_FORMAT_BITMASK, LIMIT_TYPE_MIN, -1 },
 209                 { LIMIT(sampledImageStencilSampleCounts),                                       VK_SAMPLE_COUNT_1_BIT|VK_SAMPLE_COUNT_4_BIT, 0, 0, 0.0f, LIMIT_FORMAT_BITMASK, LIMIT_TYPE_MIN, -1 },
 210                 { LIMIT(storageImageSampleCounts),                                                      VK_SAMPLE_COUNT_1_BIT|VK_SAMPLE_COUNT_4_BIT, 0, 0, 0.0f, LIMIT_FORMAT_BITMASK, LIMIT_TYPE_MIN, -1 },
 211                 { LIMIT(maxSampleMaskWords),                                                            1, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN, -1 },
 212                 { LIMIT(timestampComputeAndGraphics),                                           0, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_NONE, -1 },
 213                 { LIMIT(timestampPeriod),                                                                       0, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_NONE, -1 },
 214                 { LIMIT(maxClipDistances),                                                                      8, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN, -1 },
 215                 { LIMIT(maxCullDistances),                                                                      8, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN, -1 },
 216                 { LIMIT(maxCombinedClipAndCullDistances),                                       8, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN, -1 },
 217                 { LIMIT(discreteQueuePriorities),                                                       8, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_NONE, -1 },
 218                 { LIMIT(pointSizeRange[0]),                                                                     0, 0, 0, 1.0f, LIMIT_FORMAT_FLOAT, LIMIT_TYPE_MAX, -1 },
 219                 { LIMIT(pointSizeRange[1]),                                                                     0, 0, 0, 1.0f, LIMIT_FORMAT_FLOAT, LIMIT_TYPE_MIN, -1 },
 220                 { LIMIT(pointSizeRange[0]),                                                                     0, 0, 0, 1.0f, LIMIT_FORMAT_FLOAT, LIMIT_TYPE_MAX, -1 },
 221                 { LIMIT(pointSizeRange[1]),                                                                     0, 0, 0, 64.0f - limits->pointSizeGranularity , LIMIT_FORMAT_FLOAT, LIMIT_TYPE_MIN, -1 },
 222                 { LIMIT(lineWidthRange[0]),                                                                     0, 0, 0, 1.0f, LIMIT_FORMAT_FLOAT, LIMIT_TYPE_MAX, -1 },
 223                 { LIMIT(lineWidthRange[1]),                                                                     0, 0, 0, 1.0f, LIMIT_FORMAT_FLOAT, LIMIT_TYPE_MIN, -1 },
 224                 { LIMIT(lineWidthRange[0]),                                                                     0, 0, 0, 1.0f, LIMIT_FORMAT_FLOAT, LIMIT_TYPE_MAX, -1 },
 225                 { LIMIT(lineWidthRange[1]),                                                                     0, 0, 0, 8.0f - limits->lineWidthGranularity, LIMIT_FORMAT_FLOAT, LIMIT_TYPE_MIN, -1 },
 226                 { LIMIT(pointSizeGranularity),                                                          0, 0, 0, 1.0f, LIMIT_FORMAT_FLOAT, LIMIT_TYPE_MAX, -1 },
 227                 { LIMIT(lineWidthGranularity),                                                          0, 0, 0, 1.0f, LIMIT_FORMAT_FLOAT, LIMIT_TYPE_MAX, -1 },
 228                 { LIMIT(strictLines),                                                                           0, 0, 0, 1.0f, LIMIT_FORMAT_FLOAT, LIMIT_TYPE_NONE, -1 },
 229                 { LIMIT(standardSampleLocations),                                                       0, 0, 0, 1.0f, LIMIT_FORMAT_FLOAT, LIMIT_TYPE_NONE, -1 },
 230                 { LIMIT(optimalBufferCopyOffsetAlignment),                                      0, 0, 0, 1.0f, LIMIT_FORMAT_FLOAT, LIMIT_TYPE_NONE, -1 },
 231                 { LIMIT(optimalBufferCopyRowPitchAlignment),                            0, 0, 0, 1.0f, LIMIT_FORMAT_FLOAT, LIMIT_TYPE_NONE, -1 },
 232                 { LIMIT(nonCoherentAtomSize),                                                           0, 0, 128, 0.0f, LIMIT_FORMAT_DEVICE_SIZE, LIMIT_TYPE_MAX, -1 },
 233         };
 234
 235         struct UnsupportedFeatureLimitTable
 236         {
 237                 deUint32                limitOffset;
 238                 char*                   name;
 239                 deUint32                featureOffset;
 240                 deUint32                uintVal;                        //!< Format is UNSIGNED_INT
 241                 deInt32                 intVal;                         //!< Format is SIGNED_INT
 242                 deUint64                deviceSizeVal;          //!< Format is DEVICE_SIZE
 243                 float                   floatVal;                       //!< Format is FLOAT
 244         } unsupportedFeatureTable[] =
 245         {
 246                 { LIMIT(sparseAddressSpaceSize),                                                        FEATURE(sparseBinding),                                 0, 0, 0, 0.0f },
 247                 { LIMIT(maxTessellationGenerationLevel),                                        FEATURE(tessellationShader),                    0, 0, 0, 0.0f },
 248                 { LIMIT(maxTessellationPatchSize),                                                      FEATURE(tessellationShader),                    0, 0, 0, 0.0f },
 249                 { LIMIT(maxTessellationControlPerVertexInputComponents),        FEATURE(tessellationShader),                    0, 0, 0, 0.0f },
 250                 { LIMIT(maxTessellationControlPerVertexOutputComponents),       FEATURE(tessellationShader),                    0, 0, 0, 0.0f },
 251                 { LIMIT(maxTessellationControlPerPatchOutputComponents),        FEATURE(tessellationShader),                    0, 0, 0, 0.0f },
 252                 { LIMIT(maxTessellationControlTotalOutputComponents),           FEATURE(tessellationShader),                    0, 0, 0, 0.0f },
 253                 { LIMIT(maxTessellationEvaluationInputComponents),                      FEATURE(tessellationShader),                    0, 0, 0, 0.0f },
 254                 { LIMIT(maxTessellationEvaluationOutputComponents),                     FEATURE(tessellationShader),                    0, 0, 0, 0.0f },
 255                 { LIMIT(maxGeometryShaderInvocations),                                          FEATURE(geometryShader),                                0, 0, 0, 0.0f },
 256                 { LIMIT(maxGeometryInputComponents),                                            FEATURE(geometryShader),                                0, 0, 0, 0.0f },
 257                 { LIMIT(maxGeometryOutputComponents),                                           FEATURE(geometryShader),                                0, 0, 0, 0.0f },
 258                 { LIMIT(maxGeometryOutputVertices),                                                     FEATURE(geometryShader),                                0, 0, 0, 0.0f },
 259                 { LIMIT(maxGeometryTotalOutputComponents),                                      FEATURE(geometryShader),                                0, 0, 0, 0.0f },
 260                 { LIMIT(maxFragmentDualSrcAttachments),                                         FEATURE(dualSrcBlend),                                  0, 0, 0, 0.0f },
 261                 { LIMIT(maxDrawIndexedIndexValue),                                                      FEATURE(fullDrawIndexUint32),                   (1<<24)-1, 0, 0, 0.0f },
 262                 { LIMIT(maxDrawIndirectCount),                                                          FEATURE(multiDrawIndirect),                             1, 0, 0, 0.0f },
 263                 { LIMIT(maxSamplerAnisotropy),                                                          FEATURE(samplerAnisotropy),                             1, 0, 0, 0.0f },
 264                 { LIMIT(maxViewports),                                                                          FEATURE(multiViewport),                                 1, 0, 0, 0.0f },
 265                 { LIMIT(minTexelGatherOffset),                                                          FEATURE(shaderImageGatherExtended),             0, 0, 0, 0.0f },
 266                 { LIMIT(maxTexelGatherOffset),                                                          FEATURE(shaderImageGatherExtended),             0, 0, 0, 0.0f },
 267                 { LIMIT(minInterpolationOffset),                                                        FEATURE(sampleRateShading),                             0, 0, 0, 0.0f },
 268                 { LIMIT(maxInterpolationOffset),                                                        FEATURE(sampleRateShading),                             0, 0, 0, 0.0f },
 269                 { LIMIT(subPixelInterpolationOffsetBits),                                       FEATURE(sampleRateShading),                             0, 0, 0, 0.0f },
 270                 { LIMIT(storageImageSampleCounts),                                                      FEATURE(shaderStorageImageMultisample), VK_SAMPLE_COUNT_1_BIT, 0, 0, 0.0f },
 271                 { LIMIT(maxClipDistances),                                                                      FEATURE(shaderClipDistance),                    0, 0, 0, 0.0f },
 272                 { LIMIT(maxCullDistances),                                                                      FEATURE(shaderClipDistance),                    0, 0, 0, 0.0f },
 273                 { LIMIT(maxCombinedClipAndCullDistances),                                       FEATURE(shaderClipDistance),                    0, 0, 0, 0.0f },
 274                 { LIMIT(pointSizeRange[0]),                                                                     FEATURE(largePoints),                                   0, 0, 0, 1.0f },
 275                 { LIMIT(pointSizeRange[1]),                                                                     FEATURE(largePoints),                                   0, 0, 0, 1.0f },
 276                 { LIMIT(lineWidthRange[0]),                                                                     FEATURE(wideLines),                                             0, 0, 0, 1.0f },
 277                 { LIMIT(lineWidthRange[1]),                                                                     FEATURE(wideLines),                                             0, 0, 0, 1.0f },
 278                 { LIMIT(pointSizeGranularity),                                                          FEATURE(largePoints),                                   0, 0, 0, 0.0f },
 279                 { LIMIT(lineWidthGranularity),                                                          FEATURE(wideLines),                                             0, 0, 0, 0.0f }
 280         };
 281
 282         log << TestLog::Message << *limits << TestLog::EndMessage;
 283
 284         //!< First build a map from limit to unsupported table index
 285         for (deUint32 ndx = 0; ndx < DE_LENGTH_OF_ARRAY(featureLimitTable); ndx++)
 286         {
 287                 for (deUint32 unsuppNdx = 0; unsuppNdx < DE_LENGTH_OF_ARRAY(unsupportedFeatureTable); unsuppNdx++)
 288                 {
 289                         if (unsupportedFeatureTable[unsuppNdx].limitOffset == featureLimitTable[ndx].offset)
 290                         {
 291                                 featureLimitTable[ndx].unsuppTableNdx = unsuppNdx;
 292                                 break;
 293                         }
 294                 }
 295         }
 296
 297         for (deUint32 ndx = 0; ndx < DE_LENGTH_OF_ARRAY(featureLimitTable); ndx++)
 298         {
 299                 switch (featureLimitTable[ndx].format)
 300                 {
 301                         case LIMIT_FORMAT_UNSIGNED_INT:
 302                         {
 303                                 deUint32 limitToCheck = featureLimitTable[ndx].uintVal;
 304                                 if (featureLimitTable[ndx].unsuppTableNdx != -1)
 305                                 {
 306                                         if (*((VkBool32*)((deUint8*)features+unsupportedFeatureTable[featureLimitTable[ndx].unsuppTableNdx].featureOffset)) == VK_FALSE)
 307                                                 limitToCheck = unsupportedFeatureTable[featureLimitTable[ndx].unsuppTableNdx].uintVal;
 308                                 }
 309
 310                                 if (featureLimitTable[ndx].type == LIMIT_TYPE_MIN)
 311                                 {
 312
 313                                         if (*((deUint32*)((deUint8*)limits+featureLimitTable[ndx].offset)) < limitToCheck)
 314                                         {
 315                                                 log << TestLog::Message << "limit Validation failed " << featureLimitTable[ndx].name
 316                                                         << " not valid-limit type MIN - actual is "
 317                                                         << *((deUint32*)((deUint8*)limits + featureLimitTable[ndx].offset)) << TestLog::EndMessage;
 318                                                 limitsOk = false;
 319                                         }
 320                                 }
 321                                 else if (featureLimitTable[ndx].type == LIMIT_TYPE_MAX)
 322                                 {
 323                                         if (*((deUint32*)((deUint8*)limits+featureLimitTable[ndx].offset)) > limitToCheck)
 324                                         {
 325                                                 log << TestLog::Message << "limit validation failed,  " << featureLimitTable[ndx].name
 326                                                         << " not valid-limit type MAX - actual is "
 327                                                         << *((deUint32*)((deUint8*)limits + featureLimitTable[ndx].offset)) << TestLog::EndMessage;
 328                                                 limitsOk = false;
 329                                         }
 330                                 }
 331                                 break;
 332                         }
 333
 334                         case LIMIT_FORMAT_FLOAT:
 335                         {
 336                                 float limitToCheck = featureLimitTable[ndx].floatVal;
 337                                 if (featureLimitTable[ndx].unsuppTableNdx != -1)
 338                                 {
 339                                         if (*((VkBool32*)((deUint8*)features+unsupportedFeatureTable[featureLimitTable[ndx].unsuppTableNdx].featureOffset)) == VK_FALSE)
 340                                                 limitToCheck = unsupportedFeatureTable[featureLimitTable[ndx].unsuppTableNdx].floatVal;
 341                                 }
 342
 343                                 if (featureLimitTable[ndx].type == LIMIT_TYPE_MIN)
 344                                 {
 345                                         if (*((float*)((deUint8*)limits+featureLimitTable[ndx].offset)) < limitToCheck)
 346                                         {
 347                                                 log << TestLog::Message << "limit validation failed, " << featureLimitTable[ndx].name
 348                                                         << " not valid-limit type MIN - actual is "
 349                                                         << *((float*)((deUint8*)limits + featureLimitTable[ndx].offset)) << TestLog::EndMessage;
 350                                                 limitsOk = false;
 351                                         }
 352                                 }
 353                                 else if (featureLimitTable[ndx].type == LIMIT_TYPE_MAX)
 354                                 {
 355                                         if (*((float*)((deUint8*)limits+featureLimitTable[ndx].offset)) > limitToCheck)
 356                                         {
 357                                                 log << TestLog::Message << "limit validation failed, " << featureLimitTable[ndx].name
 358                                                         << " not valid-limit type MAX actual is "
 359                                                         << *((float*)((deUint8*)limits + featureLimitTable[ndx].offset)) << TestLog::EndMessage;
 360                                                 limitsOk = false;
 361                                         }
 362                                 }
 363                                 break;
 364                         }
 365
 366                         case LIMIT_FORMAT_SIGNED_INT:
 367                         {
 368                                 deInt32 limitToCheck = featureLimitTable[ndx].intVal;
 369                                 if (featureLimitTable[ndx].unsuppTableNdx != -1)
 370                                 {
 371                                         if (*((VkBool32*)((deUint8*)features+unsupportedFeatureTable[featureLimitTable[ndx].unsuppTableNdx].featureOffset)) == VK_FALSE)
 372                                                 limitToCheck = unsupportedFeatureTable[featureLimitTable[ndx].unsuppTableNdx].intVal;
 373                                 }
 374                                 if (featureLimitTable[ndx].type == LIMIT_TYPE_MIN)
 375                                 {
 376                                         if (*((deInt32*)((deUint8*)limits+featureLimitTable[ndx].offset)) < limitToCheck)
 377                                         {
 378                                                 log << TestLog::Message <<  "limit validation failed, " << featureLimitTable[ndx].name
 379                                                         << " not valid-limit type MIN actual is "
 380                                                         << *((deInt32*)((deUint8*)limits + featureLimitTable[ndx].offset)) << TestLog::EndMessage;
 381                                                 limitsOk = false;
 382                                         }
 383                                 }
 384                                 else if (featureLimitTable[ndx].type == LIMIT_TYPE_MAX)
 385                                 {
 386                                         if (*((deInt32*)((deUint8*)limits+featureLimitTable[ndx].offset)) > limitToCheck)
 387                                         {
 388                                                 log << TestLog::Message << "limit validation failed, " << featureLimitTable[ndx].name
 389                                                         << " not valid-limit type MAX actual is "
 390                                                         << *((deInt32*)((deUint8*)limits + featureLimitTable[ndx].offset)) << TestLog::EndMessage;
 391                                                 limitsOk = false;
 392                                         }
 393                                 }
 394                                 break;
 395                         }
 396
 397                         case LIMIT_FORMAT_DEVICE_SIZE:
 398                         {
 399                                 deUint64 limitToCheck = featureLimitTable[ndx].deviceSizeVal;
 400                                 if (featureLimitTable[ndx].unsuppTableNdx != -1)
 401                                 {
 402                                         if (*((VkBool32*)((deUint8*)features+unsupportedFeatureTable[featureLimitTable[ndx].unsuppTableNdx].featureOffset)) == VK_FALSE)
 403                                                 limitToCheck = unsupportedFeatureTable[featureLimitTable[ndx].unsuppTableNdx].deviceSizeVal;
 404                                 }
 405
 406                                 if (featureLimitTable[ndx].type == LIMIT_TYPE_MIN)
 407                                 {
 408                                         if (*((deUint64*)((deUint8*)limits+featureLimitTable[ndx].offset)) < limitToCheck)
 409                                         {
 410                                                 log << TestLog::Message << "limit validation failed, " << featureLimitTable[ndx].name
 411                                                         << " not valid-limit type MIN actual is "
 412                                                         << *((deUint64*)((deUint8*)limits + featureLimitTable[ndx].offset)) << TestLog::EndMessage;
 413                                                 limitsOk = false;
 414                                         }
 415                                 }
 416                                 else if (featureLimitTable[ndx].type == LIMIT_TYPE_MAX)
 417                                 {
 418                                         if (*((deUint64*)((deUint8*)limits+featureLimitTable[ndx].offset)) > limitToCheck)
 419                                         {
 420                                                 log << TestLog::Message << "limit validation failed, " << featureLimitTable[ndx].name
 421                                                         << " not valid-limit type MAX actual is "
 422                                                         << *((deUint64*)((deUint8*)limits + featureLimitTable[ndx].offset)) << TestLog::EndMessage;
 423                                                 limitsOk = false;
 424                                         }
 425                                 }
 426                                 break;
 427                         }
 428
 429                         case LIMIT_FORMAT_BITMASK:
 430                         {
 431                                 deUint32 limitToCheck = featureLimitTable[ndx].uintVal;
 432                                 if (featureLimitTable[ndx].unsuppTableNdx != -1)
 433                                 {
 434                                         if (*((VkBool32*)((deUint8*)features+unsupportedFeatureTable[featureLimitTable[ndx].unsuppTableNdx].featureOffset)) == VK_FALSE)
 435                                                 limitToCheck = unsupportedFeatureTable[featureLimitTable[ndx].unsuppTableNdx].uintVal;
 436                                 }
 437
 438                                 if (featureLimitTable[ndx].type == LIMIT_TYPE_MIN)
 439                                 {
 440                                         if ((*((deUint32*)((deUint8*)limits+featureLimitTable[ndx].offset)) & limitToCheck) != limitToCheck)
 441                                         {
 442                                                 log << TestLog::Message << "limit validation failed, " << featureLimitTable[ndx].name
 443                                                         << " not valid-limit type bitmask actual is "
 444                                                         << *((deUint64*)((deUint8*)limits + featureLimitTable[ndx].offset)) << TestLog::EndMessage;
 445                                                 limitsOk = false;
 446                                         }
 447                                 }
 448                                 break;
 449                         }
 450
 451                         default:
 452                                 DE_ASSERT(0);
 453                                 limitsOk = false;
 454                 }
 455         }
 456
 457         for (deUint32 ndx = 0; ndx < DE_LENGTH_OF_ARRAY(limits->maxViewportDimensions); ndx++)
 458         {
 459                 if (limits->maxImageDimension2D > limits->maxViewportDimensions[ndx])
 460                 {
 461                         log << TestLog::Message << "limit validation failed, maxImageDimension2D of " << limits->maxImageDimension2D
 462                                 << "is larger than maxViewportDimension[" << ndx << "] of " << limits->maxViewportDimensions[ndx] << TestLog::EndMessage;
 463                         limitsOk = false;
 464                 }
 465         }
 466
 467         if (limits->viewportBoundsRange[0] > -2 * limits->maxViewportDimensions[0])
 468         {
 469                 log << TestLog::Message << "limit validation failed, viewPortBoundsRange[0] of " << limits->viewportBoundsRange[0]
 470                         << "is larger than -2*maxViewportDimension[0] of " << -2*limits->maxViewportDimensions[0] << TestLog::EndMessage;
 471                 limitsOk = false;
 472         }
 473
 474         if (limits->viewportBoundsRange[1] < 2 * limits->maxViewportDimensions[1] - 1)
 475         {
 476                 log << TestLog::Message << "limit validation failed, viewportBoundsRange[1] of " << limits->viewportBoundsRange[1]
 477                         << "is less than 2*maxViewportDimension[1] of " << 2*limits->maxViewportDimensions[1] << TestLog::EndMessage;
 478                 limitsOk = false;
 479         }
 480
 481         return limitsOk;
 482 }
 483
 484 tcu::TestStatus enumeratePhysicalDevices (Context& context)
 485 {
 486         TestLog&                                                log             = context.getTestContext().getLog();
 487         const vector<VkPhysicalDevice>  devices = enumeratePhysicalDevices(context.getInstanceInterface(), context.getInstance());
 488
 489         log << TestLog::Integer("NumDevices", "Number of devices", "", QP_KEY_TAG_NONE, deInt64(devices.size()));
 490
 491         for (size_t ndx = 0; ndx < devices.size(); ndx++)
 492                 log << TestLog::Message << ndx << ": " << devices[ndx] << TestLog::EndMessage;
 493
 494         return tcu::TestStatus::pass("Enumerating devices succeeded");
 495 }
 496
 497 template<typename T>
 498 void collectDuplicates (set<T>& duplicates, const vector<T>& values)
 499 {
 500         set<T> seen;
 501
 502         for (size_t ndx = 0; ndx < values.size(); ndx++)
 503         {
 504                 const T& value = values[ndx];
 505
 506                 if (!seen.insert(value).second)
 507                         duplicates.insert(value);
 508         }
 509 }
 510
 511 bool checkDuplicates (TestLog& log, const char* what, const vector<string>& values)
 512 {
 513         set<string> duplicates;
 514
 515         collectDuplicates(duplicates, values);
 516
 517         if (duplicates.empty())
 518         {
 519                 return true;
 520         }
 521         else
 522         {
 523                 for (set<string>::const_iterator iter = duplicates.begin(); iter != duplicates.end(); ++iter)
 524                         log << TestLog::Message << "Duplicate " << what << ": " << *iter << TestLog::EndMessage;
 525
 526                 return false;
 527         }
 528 }
 529
 530 bool checkDuplicateExtensions (TestLog& log, const vector<string>& extensions)
 531 {
 532         return checkDuplicates(log, "extension", extensions);
 533 }
 534
 535 bool checkDuplicateLayers (TestLog& log, const vector<string>& layers)
 536 {
 537         return checkDuplicates(log, "layer", layers);
 538 }
 539
 540 tcu::TestStatus enumerateInstanceLayers (Context& context)
 541 {
 542         TestLog&                                                log                                     = context.getTestContext().getLog();
 543         const vector<VkLayerProperties> properties                      = enumerateInstanceLayerProperties(context.getPlatformInterface());
 544         vector<string>                                  layerNames;
 545
 546         for (size_t ndx = 0; ndx < properties.size(); ndx++)
 547         {
 548                 log << TestLog::Message << ndx << ": " << properties[ndx] << TestLog::EndMessage;
 549
 550                 layerNames.push_back(properties[ndx].layerName);
 551         }
 552
 553         if (checkDuplicateLayers(log, layerNames))
 554                 return tcu::TestStatus::pass("Enumerating layers succeeded");
 555         else
 556                 return tcu::TestStatus::fail("Duplicate layers");
 557 }
 558
 559 tcu::TestStatus enumerateInstanceExtensions (Context& context)
 560 {
 561         TestLog&        log                                             = context.getTestContext().getLog();
 562         bool            hasDuplicateExtensions  = false;
 563
 564         {
 565                 const ScopedLogSection                          section         (log, "Global", "Global Extensions");
 566                 const vector<VkExtensionProperties>     properties      = enumerateInstanceExtensionProperties(context.getPlatformInterface(), DE_NULL);
 567                 vector<string>                                          extensionNames;
 568
 569                 for (size_t ndx = 0; ndx < properties.size(); ndx++)
 570                 {
 571                         log << TestLog::Message << ndx << ": " << properties[ndx] << TestLog::EndMessage;
 572
 573                         extensionNames.push_back(properties[ndx].extensionName);
 574                 }
 575
 576                 if (!checkDuplicateExtensions(log, extensionNames))
 577                         hasDuplicateExtensions = true;
 578         }
 579
 580         {
 581                 const vector<VkLayerProperties> layers  = enumerateInstanceLayerProperties(context.getPlatformInterface());
 582
 583                 for (vector<VkLayerProperties>::const_iterator layer = layers.begin(); layer != layers.end(); ++layer)
 584                 {
 585                         const ScopedLogSection                          section                         (log, layer->layerName, string("Layer: ") + layer->layerName);
 586                         const vector<VkExtensionProperties>     properties                      = enumerateInstanceExtensionProperties(context.getPlatformInterface(), layer->layerName);
 587                         vector<string>                                          extensionNames;
 588
 589                         for (size_t extNdx = 0; extNdx < properties.size(); extNdx++)
 590                         {
 591                                 log << TestLog::Message << extNdx << ": " << properties[extNdx] << TestLog::EndMessage;
 592
 593                                 extensionNames.push_back(properties[extNdx].extensionName);
 594                         }
 595
 596                         if (!checkDuplicateExtensions(log, extensionNames))
 597                                 hasDuplicateExtensions = true;
 598                 }
 599         }
 600
 601         if (hasDuplicateExtensions)
 602                 return tcu::TestStatus::fail("Duplicate extensions");
 603         else
 604                 return tcu::TestStatus::pass("Enumerating extensions succeeded");
 605 }
 606
 607 tcu::TestStatus enumerateDeviceLayers (Context& context)
 608 {
 609         TestLog&                                                log                     = context.getTestContext().getLog();
 610         const vector<VkLayerProperties> properties      = vk::enumerateDeviceLayerProperties(context.getInstanceInterface(), context.getPhysicalDevice());
 611         vector<string>                                  layerNames;
 612
 613         for (size_t ndx = 0; ndx < properties.size(); ndx++)
 614         {
 615                 log << TestLog::Message << ndx << ": " << properties[ndx] << TestLog::EndMessage;
 616
 617                 layerNames.push_back(properties[ndx].layerName);
 618         }
 619
 620         if (checkDuplicateLayers(log, layerNames))
 621                 return tcu::TestStatus::pass("Enumerating layers succeeded");
 622         else
 623                 return tcu::TestStatus::fail("Duplicate layers");
 624 }
 625
 626 tcu::TestStatus enumerateDeviceExtensions (Context& context)
 627 {
 628         TestLog&        log                                             = context.getTestContext().getLog();
 629         bool            hasDuplicateExtensions  = false;
 630
 631         {
 632                 const ScopedLogSection                          section         (log, "Global", "Global Extensions");
 633                 const vector<VkExtensionProperties>     properties      = enumerateDeviceExtensionProperties(context.getInstanceInterface(), context.getPhysicalDevice(), DE_NULL);
 634                 vector<string>                                          extensionNames;
 635
 636                 for (size_t ndx = 0; ndx < properties.size(); ndx++)
 637                 {
 638                         log << TestLog::Message << ndx << ": " << properties[ndx] << TestLog::EndMessage;
 639
 640                         extensionNames.push_back(properties[ndx].extensionName);
 641                 }
 642
 643                 if (!checkDuplicateExtensions(log, extensionNames))
 644                         hasDuplicateExtensions = true;
 645         }
 646
 647         {
 648                 const vector<VkLayerProperties> layers  = enumerateDeviceLayerProperties(context.getInstanceInterface(), context.getPhysicalDevice());
 649
 650                 for (vector<VkLayerProperties>::const_iterator layer = layers.begin(); layer != layers.end(); ++layer)
 651                 {
 652                         const ScopedLogSection                          section         (log, layer->layerName, string("Layer: ") + layer->layerName);
 653                         const vector<VkExtensionProperties>     properties      = enumerateDeviceExtensionProperties(context.getInstanceInterface(), context.getPhysicalDevice(), layer->layerName);
 654                         vector<string>                                          extensionNames;
 655
 656                         for (size_t extNdx = 0; extNdx < properties.size(); extNdx++)
 657                         {
 658                                 log << TestLog::Message << extNdx << ": " << properties[extNdx] << TestLog::EndMessage;
 659
 660
 661                                 extensionNames.push_back(properties[extNdx].extensionName);
 662                         }
 663
 664                         if (!checkDuplicateExtensions(log, extensionNames))
 665                                 hasDuplicateExtensions = true;
 666                 }
 667         }
 668
 669         if (hasDuplicateExtensions)
 670                 return tcu::TestStatus::fail("Duplicate extensions");
 671         else
 672                 return tcu::TestStatus::pass("Enumerating extensions succeeded");
 673 }
 674
 675 #define VK_SIZE_OF(STRUCT, MEMBER)                                      (sizeof(((STRUCT*)0)->MEMBER))
 676 #define OFFSET_TABLE_ENTRY(STRUCT, MEMBER)                      { DE_OFFSET_OF(STRUCT, MEMBER), VK_SIZE_OF(STRUCT, MEMBER) }
 677
 678 tcu::TestStatus deviceFeatures (Context& context)
 679 {
 680         TestLog&                                                log                     = context.getTestContext().getLog();
 681         VkPhysicalDeviceFeatures*               features;
 682         deUint8                                                 buffer[sizeof(VkPhysicalDeviceFeatures) + GUARD_SIZE];
 683
 684         const QueryMemberTableEntry featureOffsetTable[] =
 685         {
 686                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, robustBufferAccess),
 687                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, fullDrawIndexUint32),
 688                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, imageCubeArray),
 689                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, independentBlend),
 690                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, geometryShader),
 691                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, tessellationShader),
 692                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, sampleRateShading),
 693                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, dualSrcBlend),
 694                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, logicOp),
 695                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, multiDrawIndirect),
 696                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, drawIndirectFirstInstance),
 697                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, depthClamp),
 698                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, depthBiasClamp),
 699                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, fillModeNonSolid),
 700                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, depthBounds),
 701                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, wideLines),
 702                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, largePoints),
 703                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, alphaToOne),
 704                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, multiViewport),
 705                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, samplerAnisotropy),
 706                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, textureCompressionETC2),
 707                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, textureCompressionASTC_LDR),
 708                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, textureCompressionBC),
 709                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, occlusionQueryPrecise),
 710                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, pipelineStatisticsQuery),
 711                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, vertexPipelineStoresAndAtomics),
 712                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, fragmentStoresAndAtomics),
 713                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, shaderTessellationAndGeometryPointSize),
 714                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, shaderImageGatherExtended),
 715                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, shaderStorageImageExtendedFormats),
 716                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, shaderStorageImageMultisample),
 717                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, shaderStorageImageReadWithoutFormat),
 718                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, shaderStorageImageWriteWithoutFormat),
 719                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, shaderUniformBufferArrayDynamicIndexing),
 720                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, shaderSampledImageArrayDynamicIndexing),
 721                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, shaderStorageBufferArrayDynamicIndexing),
 722                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, shaderStorageImageArrayDynamicIndexing),
 723                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, shaderClipDistance),
 724                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, shaderCullDistance),
 725                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, shaderFloat64),
 726                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, shaderInt64),
 727                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, shaderInt16),
 728                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, shaderResourceResidency),
 729                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, shaderResourceMinLod),
 730                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, sparseBinding),
 731                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, sparseResidencyBuffer),
 732                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, sparseResidencyImage2D),
 733                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, sparseResidencyImage3D),
 734                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, sparseResidency2Samples),
 735                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, sparseResidency4Samples),
 736                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, sparseResidency8Samples),
 737                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, sparseResidency16Samples),
 738                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, sparseResidencyAliased),
 739                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, variableMultisampleRate),
 740                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, inheritedQueries),
 741                 { 0, 0 }
 742         };
 743
 744
 745         deMemset(buffer, GUARD_VALUE, sizeof(buffer));
 746         features = reinterpret_cast<VkPhysicalDeviceFeatures*>(buffer);
 747
 748         context.getInstanceInterface().getPhysicalDeviceFeatures(context.getPhysicalDevice(), features);
 749
 750         log << TestLog::Message << "device = " << context.getPhysicalDevice() << TestLog::EndMessage
 751                 << TestLog::Message << *features << TestLog::EndMessage;
 752
 753         if (!features->robustBufferAccess)
 754                 return tcu::TestStatus::fail("robustBufferAccess is not supported");
 755
 756         for (int ndx = 0; ndx < GUARD_SIZE; ndx++)
 757         {
 758                 if (buffer[ndx + sizeof(VkPhysicalDeviceFeatures)] != GUARD_VALUE)
 759                 {
 760                         log << TestLog::Message << "deviceFeatures - Guard offset " << ndx << " not valid" << TestLog::EndMessage;
 761                         return tcu::TestStatus::fail("deviceFeatures buffer overflow");
 762                 }
 763         }
 764
 765         if (!validateInitComplete(context.getPhysicalDevice(), &InstanceInterface::getPhysicalDeviceFeatures, context.getInstanceInterface(), featureOffsetTable))
 766         {
 767                 log << TestLog::Message << "deviceFeatures - VkPhysicalDeviceFeatures not completely initialized" << TestLog::EndMessage;
 768                 return tcu::TestStatus::fail("deviceFeatures incomplete initialization");
 769         }
 770
 771
 772         return tcu::TestStatus::pass("Query succeeded");
 773 }
 774
 775 tcu::TestStatus deviceProperties (Context& context)
 776 {
 777         TestLog&                                                log                     = context.getTestContext().getLog();
 778         VkPhysicalDeviceProperties*             props;
 779         VkPhysicalDeviceFeatures                features;
 780         deUint8                                                 buffer[sizeof(VkPhysicalDeviceProperties) + GUARD_SIZE];
 781
 782         const QueryMemberTableEntry physicalDevicePropertiesOffsetTable[] =
 783         {
 784                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, apiVersion),
 785                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, driverVersion),
 786                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, vendorID),
 787                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, deviceID),
 788                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, deviceType),
 789                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, pipelineCacheUUID),
 790                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxImageDimension1D),
 791                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxImageDimension2D),
 792                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxImageDimension3D),
 793                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxImageDimensionCube),
 794                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxImageArrayLayers),
 795                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxTexelBufferElements),
 796                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxUniformBufferRange),
 797                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxStorageBufferRange),
 798                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxPushConstantsSize),
 799                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxMemoryAllocationCount),
 800                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxSamplerAllocationCount),
 801                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.bufferImageGranularity),
 802                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.sparseAddressSpaceSize),
 803                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxBoundDescriptorSets),
 804                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxPerStageDescriptorSamplers),
 805                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxPerStageDescriptorUniformBuffers),
 806                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxPerStageDescriptorStorageBuffers),
 807                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxPerStageDescriptorSampledImages),
 808                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxPerStageDescriptorStorageImages),
 809                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxPerStageDescriptorInputAttachments),
 810                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxPerStageResources),
 811                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxDescriptorSetSamplers),
 812                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxDescriptorSetUniformBuffers),
 813                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxDescriptorSetUniformBuffersDynamic),
 814                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxDescriptorSetStorageBuffers),
 815                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxDescriptorSetStorageBuffersDynamic),
 816                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxDescriptorSetSampledImages),
 817                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxDescriptorSetStorageImages),
 818                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxDescriptorSetInputAttachments),
 819                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxVertexInputAttributes),
 820                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxVertexInputBindings),
 821                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxVertexInputAttributeOffset),
 822                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxVertexInputBindingStride),
 823                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxVertexOutputComponents),
 824                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxTessellationGenerationLevel),
 825                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxTessellationPatchSize),
 826                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxTessellationControlPerVertexInputComponents),
 827                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxTessellationControlPerVertexOutputComponents),
 828                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxTessellationControlPerPatchOutputComponents),
 829                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxTessellationControlTotalOutputComponents),
 830                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxTessellationEvaluationInputComponents),
 831                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxTessellationEvaluationOutputComponents),
 832                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxGeometryShaderInvocations),
 833                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxGeometryInputComponents),
 834                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxGeometryOutputComponents),
 835                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxGeometryOutputVertices),
 836                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxGeometryTotalOutputComponents),
 837                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxFragmentInputComponents),
 838                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxFragmentOutputAttachments),
 839                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxFragmentDualSrcAttachments),
 840                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxFragmentCombinedOutputResources),
 841                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxComputeSharedMemorySize),
 842                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxComputeWorkGroupCount[3]),
 843                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxComputeWorkGroupInvocations),
 844                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxComputeWorkGroupSize[3]),
 845                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.subPixelPrecisionBits),
 846                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.subTexelPrecisionBits),
 847                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.mipmapPrecisionBits),
 848                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxDrawIndexedIndexValue),
 849                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxDrawIndirectCount),
 850                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxSamplerLodBias),
 851                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxSamplerAnisotropy),
 852                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxViewports),
 853                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxViewportDimensions[2]),
 854                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.viewportBoundsRange[2]),
 855                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.viewportSubPixelBits),
 856                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.minMemoryMapAlignment),
 857                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.minTexelBufferOffsetAlignment),
 858                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.minUniformBufferOffsetAlignment),
 859                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.minStorageBufferOffsetAlignment),
 860                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.minTexelOffset),
 861                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxTexelOffset),
 862                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.minTexelGatherOffset),
 863                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxTexelGatherOffset),
 864                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.minInterpolationOffset),
 865                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxInterpolationOffset),
 866                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.subPixelInterpolationOffsetBits),
 867                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxFramebufferWidth),
 868                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxFramebufferHeight),
 869                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxFramebufferLayers),
 870                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.framebufferColorSampleCounts),
 871                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.framebufferDepthSampleCounts),
 872                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.framebufferStencilSampleCounts),
 873                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.framebufferNoAttachmentsSampleCounts),
 874                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxColorAttachments),
 875                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.sampledImageColorSampleCounts),
 876                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.sampledImageIntegerSampleCounts),
 877                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.sampledImageDepthSampleCounts),
 878                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.sampledImageStencilSampleCounts),
 879                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.storageImageSampleCounts),
 880                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxSampleMaskWords),
 881                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.timestampComputeAndGraphics),
 882                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.timestampPeriod),
 883                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxClipDistances),
 884                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxCullDistances),
 885                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxCombinedClipAndCullDistances),
 886                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.discreteQueuePriorities),
 887                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.pointSizeRange[2]),
 888                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.lineWidthRange[2]),
 889                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.pointSizeGranularity),
 890                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.lineWidthGranularity),
 891                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.strictLines),
 892                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.standardSampleLocations),
 893                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.optimalBufferCopyOffsetAlignment),
 894                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.optimalBufferCopyRowPitchAlignment),
 895                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.nonCoherentAtomSize),
 896                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, sparseProperties.residencyStandard2DBlockShape),
 897                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, sparseProperties.residencyStandard2DMultisampleBlockShape),
 898                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, sparseProperties.residencyStandard3DBlockShape),
 899                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, sparseProperties.residencyAlignedMipSize),
 900                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, sparseProperties.residencyNonResidentStrict),
 901                 { 0, 0 }
 902         };
 903
 904         props = reinterpret_cast<VkPhysicalDeviceProperties*>(buffer);
 905         deMemset(props, GUARD_VALUE, sizeof(buffer));
 906
 907         context.getInstanceInterface().getPhysicalDeviceProperties(context.getPhysicalDevice(), props);
 908         context.getInstanceInterface().getPhysicalDeviceFeatures(context.getPhysicalDevice(), &features);
 909
 910         log << TestLog::Message << "device = " << context.getPhysicalDevice() << TestLog::EndMessage
 911                 << TestLog::Message << *props << TestLog::EndMessage;
 912
 913         if (!validateFeatureLimits(props, &features, log))
 914                 return tcu::TestStatus::fail("deviceProperties - feature limits failed");
 915
 916         for (int ndx = 0; ndx < GUARD_SIZE; ndx++)
 917         {
 918                 if (buffer[ndx + sizeof(VkPhysicalDeviceProperties)] != GUARD_VALUE)
 919                 {
 920                         log << TestLog::Message << "deviceProperties - Guard offset " << ndx << " not valid" << TestLog::EndMessage;
 921                         return tcu::TestStatus::fail("deviceProperties buffer overflow");
 922                 }
 923         }
 924
 925         if (!validateInitComplete(context.getPhysicalDevice(), &InstanceInterface::getPhysicalDeviceProperties, context.getInstanceInterface(), physicalDevicePropertiesOffsetTable))
 926         {
 927                 log << TestLog::Message << "deviceProperties - VkPhysicalDeviceProperties not completely initialized" << TestLog::EndMessage;
 928                 return tcu::TestStatus::fail("deviceProperties incomplete initialization");
 929         }
 930
 931         // Check if deviceName string is properly terminated.
 932         if (deStrnlen(props->deviceName, VK_MAX_PHYSICAL_DEVICE_NAME_SIZE) == VK_MAX_PHYSICAL_DEVICE_NAME_SIZE)
 933         {
 934                 log << TestLog::Message << "deviceProperties - VkPhysicalDeviceProperties deviceName not properly initialized" << TestLog::EndMessage;
 935                 return tcu::TestStatus::fail("deviceProperties incomplete initialization");
 936         }
 937
 938         {
 939                 const ApiVersion deviceVersion = unpackVersion(props->apiVersion);
 940                 const ApiVersion deqpVersion = unpackVersion(VK_API_VERSION);
 941
 942                 if (deviceVersion.majorNum != deqpVersion.majorNum)
 943                 {
 944                         log << TestLog::Message << "deviceProperties - API Major Version " << deviceVersion.majorNum << " is not valid" << TestLog::EndMessage;
 945                         return tcu::TestStatus::fail("deviceProperties apiVersion not valid");
 946                 }
 947
 948                 if (deviceVersion.minorNum > deqpVersion.minorNum)
 949                 {
 950                         log << TestLog::Message << "deviceProperties - API Minor Version " << deviceVersion.minorNum << " is not valid for this version of dEQP" << TestLog::EndMessage;
 951                         return tcu::TestStatus::fail("deviceProperties apiVersion not valid");
 952                 }
 953         }
 954
 955         return tcu::TestStatus::pass("DeviceProperites query succeeded");
 956 }
 957
 958 tcu::TestStatus deviceQueueFamilyProperties (Context& context)
 959 {
 960         TestLog&                                                                log                                     = context.getTestContext().getLog();
 961         const vector<VkQueueFamilyProperties>   queueProperties         = getPhysicalDeviceQueueFamilyProperties(context.getInstanceInterface(), context.getPhysicalDevice());
 962
 963         log << TestLog::Message << "device = " << context.getPhysicalDevice() << TestLog::EndMessage;
 964
 965         for (size_t queueNdx = 0; queueNdx < queueProperties.size(); queueNdx++)
 966                 log << TestLog::Message << queueNdx << ": " << queueProperties[queueNdx] << TestLog::EndMessage;
 967
 968         return tcu::TestStatus::pass("Querying queue properties succeeded");
 969 }
 970
 971 tcu::TestStatus deviceMemoryProperties (Context& context)
 972 {
 973         TestLog&                                                        log                     = context.getTestContext().getLog();
 974         VkPhysicalDeviceMemoryProperties*       memProps;
 975         deUint8                                                         buffer[sizeof(VkPhysicalDeviceMemoryProperties) + GUARD_SIZE];
 976
 977         memProps = reinterpret_cast<VkPhysicalDeviceMemoryProperties*>(buffer);
 978         deMemset(buffer, GUARD_VALUE, sizeof(buffer));
 979
 980         context.getInstanceInterface().getPhysicalDeviceMemoryProperties(context.getPhysicalDevice(), memProps);
 981
 982         log << TestLog::Message << "device = " << context.getPhysicalDevice() << TestLog::EndMessage
 983                 << TestLog::Message << *memProps << TestLog::EndMessage;
 984
 985         for (deInt32 ndx = 0; ndx < GUARD_SIZE; ndx++)
 986         {
 987                 if (buffer[ndx + sizeof(VkPhysicalDeviceMemoryProperties)] != GUARD_VALUE)
 988                 {
 989                         log << TestLog::Message << "deviceMemoryProperties - Guard offset " << ndx << " not valid" << TestLog::EndMessage;
 990                         return tcu::TestStatus::fail("deviceMemoryProperties buffer overflow");
 991                 }
 992         }
 993
 994         if (memProps->memoryHeapCount >= VK_MAX_MEMORY_HEAPS)
 995         {
 996                 log << TestLog::Message << "deviceMemoryProperties - HeapCount larger than " << (deUint32)VK_MAX_MEMORY_HEAPS << TestLog::EndMessage;
 997                 return tcu::TestStatus::fail("deviceMemoryProperties HeapCount too large");
 998         }
 999
1000         if (memProps->memoryHeapCount == 1)
1001         {
1002                 if ((memProps->memoryHeaps[0].flags & VK_MEMORY_HEAP_DEVICE_LOCAL_BIT) == 0)
1003                 {
1004                         log << TestLog::Message << "deviceMemoryProperties - Single heap is not marked DEVICE_LOCAL" << TestLog::EndMessage;
1005                         return tcu::TestStatus::fail("deviceMemoryProperties invalid HeapFlags");
1006                 }
1007         }
1008
1009         const VkMemoryPropertyFlags validPropertyFlags[] =
1010         {
1011                 0,
1012                 VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT,
1013                 VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT|VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT|VK_MEMORY_PROPERTY_HOST_COHERENT_BIT,
1014                 VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT|VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT|VK_MEMORY_PROPERTY_HOST_CACHED_BIT,
1015                 VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT|VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT|VK_MEMORY_PROPERTY_HOST_CACHED_BIT|VK_MEMORY_PROPERTY_HOST_COHERENT_BIT,
1016                 VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT|VK_MEMORY_PROPERTY_HOST_COHERENT_BIT,
1017                 VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT|VK_MEMORY_PROPERTY_HOST_CACHED_BIT,
1018                 VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT|VK_MEMORY_PROPERTY_HOST_CACHED_BIT|VK_MEMORY_PROPERTY_HOST_COHERENT_BIT,
1019                 VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT|VK_MEMORY_PROPERTY_LAZILY_ALLOCATED_BIT
1020         };
1021
1022         const VkMemoryPropertyFlags requiredPropertyFlags[] =
1023         {
1024                 VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT|VK_MEMORY_PROPERTY_HOST_COHERENT_BIT
1025         };
1026
1027         bool requiredFlagsFound[DE_LENGTH_OF_ARRAY(requiredPropertyFlags)];
1028         std::fill(DE_ARRAY_BEGIN(requiredFlagsFound), DE_ARRAY_END(requiredFlagsFound), false);
1029
1030         for (deUint32 memoryNdx = 0; memoryNdx < memProps->memoryTypeCount; memoryNdx++)
1031         {
1032                 bool validPropTypeFound = false;
1033
1034                 if (memProps->memoryTypes[memoryNdx].heapIndex >= memProps->memoryHeapCount)
1035                 {
1036                         log << TestLog::Message << "deviceMemoryProperties - heapIndex " << memProps->memoryTypes[memoryNdx].heapIndex << " larger than heapCount" << TestLog::EndMessage;
1037                         return tcu::TestStatus::fail("deviceMemoryProperties - invalid heapIndex");
1038                 }
1039
1040                 const VkMemoryPropertyFlags bitsToCheck = VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT|VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT|VK_MEMORY_PROPERTY_HOST_COHERENT_BIT|VK_MEMORY_PROPERTY_HOST_CACHED_BIT|VK_MEMORY_PROPERTY_LAZILY_ALLOCATED_BIT;
1041
1042                 for (const VkMemoryPropertyFlags* requiredFlagsIterator = DE_ARRAY_BEGIN(requiredPropertyFlags); requiredFlagsIterator != DE_ARRAY_END(requiredPropertyFlags); requiredFlagsIterator++)
1043                         if ((memProps->memoryTypes[memoryNdx].propertyFlags & *requiredFlagsIterator) == *requiredFlagsIterator)
1044                                 requiredFlagsFound[requiredFlagsIterator - DE_ARRAY_BEGIN(requiredPropertyFlags)] = true;
1045
1046                 if (de::contains(DE_ARRAY_BEGIN(validPropertyFlags), DE_ARRAY_END(validPropertyFlags), memProps->memoryTypes[memoryNdx].propertyFlags & bitsToCheck))
1047                         validPropTypeFound = true;
1048
1049                 if (!validPropTypeFound)
1050                 {
1051                         log << TestLog::Message << "deviceMemoryProperties - propertyFlags "
1052                                 << memProps->memoryTypes[memoryNdx].propertyFlags << " not valid" << TestLog::EndMessage;
1053                         return tcu::TestStatus::fail("deviceMemoryProperties propertyFlags not valid");
1054                 }
1055
1056                 if (memProps->memoryTypes[memoryNdx].propertyFlags & VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT)
1057                 {
1058                         if ((memProps->memoryHeaps[memProps->memoryTypes[memoryNdx].heapIndex].flags & VK_MEMORY_HEAP_DEVICE_LOCAL_BIT) == 0)
1059                         {
1060                                 log << TestLog::Message << "deviceMemoryProperties - DEVICE_LOCAL memory type references heap which is not DEVICE_LOCAL" << TestLog::EndMessage;
1061                                 return tcu::TestStatus::fail("deviceMemoryProperties inconsistent memoryType and HeapFlags");
1062                         }
1063                 }
1064                 else
1065                 {
1066                         if (memProps->memoryHeaps[memProps->memoryTypes[memoryNdx].heapIndex].flags & VK_MEMORY_HEAP_DEVICE_LOCAL_BIT)
1067                         {
1068                                 log << TestLog::Message << "deviceMemoryProperties - non-DEVICE_LOCAL memory type references heap with is DEVICE_LOCAL" << TestLog::EndMessage;
1069                                 return tcu::TestStatus::fail("deviceMemoryProperties inconsistent memoryType and HeapFlags");
1070                         }
1071                 }
1072         }
1073
1074         bool* requiredFlagsFoundIterator = std::find(DE_ARRAY_BEGIN(requiredFlagsFound), DE_ARRAY_END(requiredFlagsFound), false);
1075         if (requiredFlagsFoundIterator != DE_ARRAY_END(requiredFlagsFound))
1076         {
1077                 DE_ASSERT(requiredFlagsFoundIterator - DE_ARRAY_BEGIN(requiredFlagsFound) <= DE_LENGTH_OF_ARRAY(requiredPropertyFlags));
1078                 log << TestLog::Message << "deviceMemoryProperties - required property flags "
1079                         << getMemoryPropertyFlagsStr(requiredPropertyFlags[requiredFlagsFoundIterator - DE_ARRAY_BEGIN(requiredFlagsFound)]) << " not found" << TestLog::EndMessage;
1080
1081                 return tcu::TestStatus::fail("deviceMemoryProperties propertyFlags not valid");
1082         }
1083
1084         return tcu::TestStatus::pass("Querying memory properties succeeded");
1085 }
1086
1087 // \todo [2016-01-22 pyry] Optimize by doing format -> flags mapping instead
1088
1089 VkFormatFeatureFlags getRequiredOptimalTilingFeatures (VkFormat format)
1090 {
1091         static const VkFormat s_requiredSampledImageBlitSrcFormats[] =
1092         {
1093                 VK_FORMAT_B4G4R4A4_UNORM_PACK16,
1094                 VK_FORMAT_R5G6B5_UNORM_PACK16,
1095                 VK_FORMAT_A1R5G5B5_UNORM_PACK16,
1096                 VK_FORMAT_R8_UNORM,
1097                 VK_FORMAT_R8_SNORM,
1098                 VK_FORMAT_R8_UINT,
1099                 VK_FORMAT_R8_SINT,
1100                 VK_FORMAT_R8G8_UNORM,
1101                 VK_FORMAT_R8G8_SNORM,
1102                 VK_FORMAT_R8G8_UINT,
1103                 VK_FORMAT_R8G8_SINT,
1104                 VK_FORMAT_R8G8B8A8_UNORM,
1105                 VK_FORMAT_R8G8B8A8_SNORM,
1106                 VK_FORMAT_R8G8B8A8_UINT,
1107                 VK_FORMAT_R8G8B8A8_SINT,
1108                 VK_FORMAT_R8G8B8A8_SRGB,
1109                 VK_FORMAT_B8G8R8A8_UNORM,
1110                 VK_FORMAT_B8G8R8A8_SRGB,
1111                 VK_FORMAT_A8B8G8R8_UNORM_PACK32,
1112                 VK_FORMAT_A8B8G8R8_SNORM_PACK32,
1113                 VK_FORMAT_A8B8G8R8_UINT_PACK32,
1114                 VK_FORMAT_A8B8G8R8_SINT_PACK32,
1115                 VK_FORMAT_A8B8G8R8_SRGB_PACK32,
1116                 VK_FORMAT_A2B10G10R10_UNORM_PACK32,
1117                 VK_FORMAT_A2B10G10R10_UINT_PACK32,
1118                 VK_FORMAT_R16_UINT,
1119                 VK_FORMAT_R16_SINT,
1120                 VK_FORMAT_R16_SFLOAT,
1121                 VK_FORMAT_R16G16_UINT,
1122                 VK_FORMAT_R16G16_SINT,
1123                 VK_FORMAT_R16G16_SFLOAT,
1124                 VK_FORMAT_R16G16B16A16_UINT,
1125                 VK_FORMAT_R16G16B16A16_SINT,
1126                 VK_FORMAT_R16G16B16A16_SFLOAT,
1127                 VK_FORMAT_R32_UINT,
1128                 VK_FORMAT_R32_SINT,
1129                 VK_FORMAT_R32_SFLOAT,
1130                 VK_FORMAT_R32G32_UINT,
1131                 VK_FORMAT_R32G32_SINT,
1132                 VK_FORMAT_R32G32_SFLOAT,
1133                 VK_FORMAT_R32G32B32A32_UINT,
1134                 VK_FORMAT_R32G32B32A32_SINT,
1135                 VK_FORMAT_R32G32B32A32_SFLOAT,
1136                 VK_FORMAT_B10G11R11_UFLOAT_PACK32,
1137                 VK_FORMAT_E5B9G9R9_UFLOAT_PACK32,
1138                 VK_FORMAT_D16_UNORM,
1139                 VK_FORMAT_D32_SFLOAT
1140         };
1141         static const VkFormat s_requiredSampledImageFilterLinearFormats[] =
1142         {
1143                 VK_FORMAT_B4G4R4A4_UNORM_PACK16,
1144                 VK_FORMAT_R5G6B5_UNORM_PACK16,
1145                 VK_FORMAT_A1R5G5B5_UNORM_PACK16,
1146                 VK_FORMAT_R8_UNORM,
1147                 VK_FORMAT_R8_SNORM,
1148                 VK_FORMAT_R8G8_UNORM,
1149                 VK_FORMAT_R8G8_SNORM,
1150                 VK_FORMAT_R8G8B8A8_UNORM,
1151                 VK_FORMAT_R8G8B8A8_SNORM,
1152                 VK_FORMAT_R8G8B8A8_SRGB,
1153                 VK_FORMAT_B8G8R8A8_UNORM,
1154                 VK_FORMAT_B8G8R8A8_SRGB,
1155                 VK_FORMAT_A8B8G8R8_UNORM_PACK32,
1156                 VK_FORMAT_A8B8G8R8_SNORM_PACK32,
1157                 VK_FORMAT_A8B8G8R8_SRGB_PACK32,
1158                 VK_FORMAT_A2B10G10R10_UNORM_PACK32,
1159                 VK_FORMAT_R16_SFLOAT,
1160                 VK_FORMAT_R16G16_SFLOAT,
1161                 VK_FORMAT_R16G16B16A16_SFLOAT,
1162                 VK_FORMAT_B10G11R11_UFLOAT_PACK32,
1163                 VK_FORMAT_E5B9G9R9_UFLOAT_PACK32,
1164         };
1165         static const VkFormat s_requiredStorageImageFormats[] =
1166         {
1167                 VK_FORMAT_R8G8B8A8_UNORM,
1168                 VK_FORMAT_R8G8B8A8_SNORM,
1169                 VK_FORMAT_R8G8B8A8_UINT,
1170                 VK_FORMAT_R8G8B8A8_SINT,
1171                 VK_FORMAT_R16G16B16A16_UINT,
1172                 VK_FORMAT_R16G16B16A16_SINT,
1173                 VK_FORMAT_R16G16B16A16_SFLOAT,
1174                 VK_FORMAT_R32_UINT,
1175                 VK_FORMAT_R32_SINT,
1176                 VK_FORMAT_R32_SFLOAT,
1177                 VK_FORMAT_R32G32_UINT,
1178                 VK_FORMAT_R32G32_SINT,
1179                 VK_FORMAT_R32G32_SFLOAT,
1180                 VK_FORMAT_R32G32B32A32_UINT,
1181                 VK_FORMAT_R32G32B32A32_SINT,
1182                 VK_FORMAT_R32G32B32A32_SFLOAT
1183         };
1184         static const VkFormat s_requiredStorageImageAtomicFormats[] =
1185         {
1186                 VK_FORMAT_R32_UINT,
1187                 VK_FORMAT_R32_SINT
1188         };
1189         static const VkFormat s_requiredColorAttachmentBlitDstFormats[] =
1190         {
1191                 VK_FORMAT_R5G6B5_UNORM_PACK16,
1192                 VK_FORMAT_A1R5G5B5_UNORM_PACK16,
1193                 VK_FORMAT_R8_UNORM,
1194                 VK_FORMAT_R8_UINT,
1195                 VK_FORMAT_R8_SINT,
1196                 VK_FORMAT_R8G8_UNORM,
1197                 VK_FORMAT_R8G8_UINT,
1198                 VK_FORMAT_R8G8_SINT,
1199                 VK_FORMAT_R8G8B8A8_UNORM,
1200                 VK_FORMAT_R8G8B8A8_UINT,
1201                 VK_FORMAT_R8G8B8A8_SINT,
1202                 VK_FORMAT_R8G8B8A8_SRGB,
1203                 VK_FORMAT_B8G8R8A8_UNORM,
1204                 VK_FORMAT_B8G8R8A8_SRGB,
1205                 VK_FORMAT_A8B8G8R8_UNORM_PACK32,
1206                 VK_FORMAT_A8B8G8R8_UINT_PACK32,
1207                 VK_FORMAT_A8B8G8R8_SINT_PACK32,
1208                 VK_FORMAT_A8B8G8R8_SRGB_PACK32,
1209                 VK_FORMAT_A2B10G10R10_UNORM_PACK32,
1210                 VK_FORMAT_A2B10G10R10_UINT_PACK32,
1211                 VK_FORMAT_R16_UINT,
1212                 VK_FORMAT_R16_SINT,
1213                 VK_FORMAT_R16_SFLOAT,
1214                 VK_FORMAT_R16G16_UINT,
1215                 VK_FORMAT_R16G16_SINT,
1216                 VK_FORMAT_R16G16_SFLOAT,
1217                 VK_FORMAT_R16G16B16A16_UINT,
1218                 VK_FORMAT_R16G16B16A16_SINT,
1219                 VK_FORMAT_R16G16B16A16_SFLOAT,
1220                 VK_FORMAT_R32_UINT,
1221                 VK_FORMAT_R32_SINT,
1222                 VK_FORMAT_R32_SFLOAT,
1223                 VK_FORMAT_R32G32_UINT,
1224                 VK_FORMAT_R32G32_SINT,
1225                 VK_FORMAT_R32G32_SFLOAT,
1226                 VK_FORMAT_R32G32B32A32_UINT,
1227                 VK_FORMAT_R32G32B32A32_SINT,
1228                 VK_FORMAT_R32G32B32A32_SFLOAT
1229         };
1230         static const VkFormat s_requiredColorAttachmentBlendFormats[] =
1231         {
1232                 VK_FORMAT_R5G6B5_UNORM_PACK16,
1233                 VK_FORMAT_A1R5G5B5_UNORM_PACK16,
1234                 VK_FORMAT_R8_UNORM,
1235                 VK_FORMAT_R8G8_UNORM,
1236                 VK_FORMAT_R8G8B8A8_UNORM,
1237                 VK_FORMAT_R8G8B8A8_SRGB,
1238                 VK_FORMAT_B8G8R8A8_UNORM,
1239                 VK_FORMAT_B8G8R8A8_SRGB,
1240                 VK_FORMAT_A8B8G8R8_UNORM_PACK32,
1241                 VK_FORMAT_A8B8G8R8_SRGB_PACK32,
1242                 VK_FORMAT_A2B10G10R10_UNORM_PACK32,
1243                 VK_FORMAT_R16_SFLOAT,
1244                 VK_FORMAT_R16G16_SFLOAT,
1245                 VK_FORMAT_R16G16B16A16_SFLOAT
1246         };
1247         static const VkFormat s_requiredDepthStencilAttachmentFormats[] =
1248         {
1249                 VK_FORMAT_D16_UNORM
1250         };
1251
1252         VkFormatFeatureFlags    flags   = (VkFormatFeatureFlags)0;
1253
1254         if (de::contains(DE_ARRAY_BEGIN(s_requiredSampledImageBlitSrcFormats), DE_ARRAY_END(s_requiredSampledImageBlitSrcFormats), format))
1255                 flags |= VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT|VK_FORMAT_FEATURE_BLIT_SRC_BIT;
1256
1257         if (de::contains(DE_ARRAY_BEGIN(s_requiredSampledImageFilterLinearFormats), DE_ARRAY_END(s_requiredSampledImageFilterLinearFormats), format))
1258                 flags |= VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT;
1259
1260         if (de::contains(DE_ARRAY_BEGIN(s_requiredStorageImageFormats), DE_ARRAY_END(s_requiredStorageImageFormats), format))
1261                 flags |= VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT;
1262
1263         if (de::contains(DE_ARRAY_BEGIN(s_requiredStorageImageAtomicFormats), DE_ARRAY_END(s_requiredStorageImageAtomicFormats), format))
1264                 flags |= VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT;
1265
1266         if (de::contains(DE_ARRAY_BEGIN(s_requiredColorAttachmentBlitDstFormats), DE_ARRAY_END(s_requiredColorAttachmentBlitDstFormats), format))
1267                 flags |= VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT|VK_FORMAT_FEATURE_BLIT_DST_BIT;
1268
1269         if (de::contains(DE_ARRAY_BEGIN(s_requiredColorAttachmentBlendFormats), DE_ARRAY_END(s_requiredColorAttachmentBlendFormats), format))
1270                 flags |= VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT;
1271
1272         if (de::contains(DE_ARRAY_BEGIN(s_requiredDepthStencilAttachmentFormats), DE_ARRAY_END(s_requiredDepthStencilAttachmentFormats), format))
1273                 flags |= VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT;
1274
1275         return flags;
1276 }
1277
1278 VkFormatFeatureFlags getRequiredBufferFeatures (VkFormat format)
1279 {
1280         static const VkFormat s_requiredVertexBufferFormats[] =
1281         {
1282                 VK_FORMAT_R8_UNORM,
1283                 VK_FORMAT_R8_SNORM,
1284                 VK_FORMAT_R8_UINT,
1285                 VK_FORMAT_R8_SINT,
1286                 VK_FORMAT_R8G8_UNORM,
1287                 VK_FORMAT_R8G8_SNORM,
1288                 VK_FORMAT_R8G8_UINT,
1289                 VK_FORMAT_R8G8_SINT,
1290                 VK_FORMAT_R8G8B8A8_UNORM,
1291                 VK_FORMAT_R8G8B8A8_SNORM,
1292                 VK_FORMAT_R8G8B8A8_UINT,
1293                 VK_FORMAT_R8G8B8A8_SINT,
1294                 VK_FORMAT_B8G8R8A8_UNORM,
1295                 VK_FORMAT_A8B8G8R8_UNORM_PACK32,
1296                 VK_FORMAT_A8B8G8R8_SNORM_PACK32,
1297                 VK_FORMAT_A8B8G8R8_UINT_PACK32,
1298                 VK_FORMAT_A8B8G8R8_SINT_PACK32,
1299                 VK_FORMAT_A2B10G10R10_UNORM_PACK32,
1300                 VK_FORMAT_R16_UNORM,
1301                 VK_FORMAT_R16_SNORM,
1302                 VK_FORMAT_R16_UINT,
1303                 VK_FORMAT_R16_SINT,
1304                 VK_FORMAT_R16_SFLOAT,
1305                 VK_FORMAT_R16G16_UNORM,
1306                 VK_FORMAT_R16G16_SNORM,
1307                 VK_FORMAT_R16G16_UINT,
1308                 VK_FORMAT_R16G16_SINT,
1309                 VK_FORMAT_R16G16_SFLOAT,
1310                 VK_FORMAT_R16G16B16A16_UNORM,
1311                 VK_FORMAT_R16G16B16A16_SNORM,
1312                 VK_FORMAT_R16G16B16A16_UINT,
1313                 VK_FORMAT_R16G16B16A16_SINT,
1314                 VK_FORMAT_R16G16B16A16_SFLOAT,
1315                 VK_FORMAT_R32_UINT,
1316                 VK_FORMAT_R32_SINT,
1317                 VK_FORMAT_R32_SFLOAT,
1318                 VK_FORMAT_R32G32_UINT,
1319                 VK_FORMAT_R32G32_SINT,
1320                 VK_FORMAT_R32G32_SFLOAT,
1321                 VK_FORMAT_R32G32B32_UINT,
1322                 VK_FORMAT_R32G32B32_SINT,
1323                 VK_FORMAT_R32G32B32_SFLOAT,
1324                 VK_FORMAT_R32G32B32A32_UINT,
1325                 VK_FORMAT_R32G32B32A32_SINT,
1326                 VK_FORMAT_R32G32B32A32_SFLOAT
1327         };
1328         static const VkFormat s_requiredUniformTexelBufferFormats[] =
1329         {
1330                 VK_FORMAT_R8_UNORM,
1331                 VK_FORMAT_R8_SNORM,
1332                 VK_FORMAT_R8_UINT,
1333                 VK_FORMAT_R8_SINT,
1334                 VK_FORMAT_R8G8_UNORM,
1335                 VK_FORMAT_R8G8_SNORM,
1336                 VK_FORMAT_R8G8_UINT,
1337                 VK_FORMAT_R8G8_SINT,
1338                 VK_FORMAT_R8G8B8A8_UNORM,
1339                 VK_FORMAT_R8G8B8A8_SNORM,
1340                 VK_FORMAT_R8G8B8A8_UINT,
1341                 VK_FORMAT_R8G8B8A8_SINT,
1342                 VK_FORMAT_B8G8R8A8_UNORM,
1343                 VK_FORMAT_A8B8G8R8_UNORM_PACK32,
1344                 VK_FORMAT_A8B8G8R8_SNORM_PACK32,
1345                 VK_FORMAT_A8B8G8R8_UINT_PACK32,
1346                 VK_FORMAT_A8B8G8R8_SINT_PACK32,
1347                 VK_FORMAT_A2B10G10R10_UNORM_PACK32,
1348                 VK_FORMAT_A2B10G10R10_UINT_PACK32,
1349                 VK_FORMAT_R16_UINT,
1350                 VK_FORMAT_R16_SINT,
1351                 VK_FORMAT_R16_SFLOAT,
1352                 VK_FORMAT_R16G16_UINT,
1353                 VK_FORMAT_R16G16_SINT,
1354                 VK_FORMAT_R16G16_SFLOAT,
1355                 VK_FORMAT_R16G16B16A16_UINT,
1356                 VK_FORMAT_R16G16B16A16_SINT,
1357                 VK_FORMAT_R16G16B16A16_SFLOAT,
1358                 VK_FORMAT_R32_UINT,
1359                 VK_FORMAT_R32_SINT,
1360                 VK_FORMAT_R32_SFLOAT,
1361                 VK_FORMAT_R32G32_UINT,
1362                 VK_FORMAT_R32G32_SINT,
1363                 VK_FORMAT_R32G32_SFLOAT,
1364                 VK_FORMAT_R32G32B32A32_UINT,
1365                 VK_FORMAT_R32G32B32A32_SINT,
1366                 VK_FORMAT_R32G32B32A32_SFLOAT,
1367                 VK_FORMAT_B10G11R11_UFLOAT_PACK32
1368         };
1369         static const VkFormat s_requiredStorageTexelBufferFormats[] =
1370         {
1371                 VK_FORMAT_R8G8B8A8_UNORM,
1372                 VK_FORMAT_R8G8B8A8_SNORM,
1373                 VK_FORMAT_R8G8B8A8_UINT,
1374                 VK_FORMAT_R8G8B8A8_SINT,
1375                 VK_FORMAT_A8B8G8R8_UNORM_PACK32,
1376                 VK_FORMAT_A8B8G8R8_SNORM_PACK32,
1377                 VK_FORMAT_A8B8G8R8_UINT_PACK32,
1378                 VK_FORMAT_A8B8G8R8_SINT_PACK32,
1379                 VK_FORMAT_R16G16B16A16_UINT,
1380                 VK_FORMAT_R16G16B16A16_SINT,
1381                 VK_FORMAT_R16G16B16A16_SFLOAT,
1382                 VK_FORMAT_R32_UINT,
1383                 VK_FORMAT_R32_SINT,
1384                 VK_FORMAT_R32_SFLOAT,
1385                 VK_FORMAT_R32G32_UINT,
1386                 VK_FORMAT_R32G32_SINT,
1387                 VK_FORMAT_R32G32_SFLOAT,
1388                 VK_FORMAT_R32G32B32A32_UINT,
1389                 VK_FORMAT_R32G32B32A32_SINT,
1390                 VK_FORMAT_R32G32B32A32_SFLOAT
1391         };
1392         static const VkFormat s_requiredStorageTexelBufferAtomicFormats[] =
1393         {
1394                 VK_FORMAT_R32_UINT,
1395                 VK_FORMAT_R32_SINT
1396         };
1397
1398         VkFormatFeatureFlags    flags   = (VkFormatFeatureFlags)0;
1399
1400         if (de::contains(DE_ARRAY_BEGIN(s_requiredVertexBufferFormats), DE_ARRAY_END(s_requiredVertexBufferFormats), format))
1401                 flags |= VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT;
1402
1403         if (de::contains(DE_ARRAY_BEGIN(s_requiredUniformTexelBufferFormats), DE_ARRAY_END(s_requiredUniformTexelBufferFormats), format))
1404                 flags |= VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT;
1405
1406         if (de::contains(DE_ARRAY_BEGIN(s_requiredStorageTexelBufferFormats), DE_ARRAY_END(s_requiredStorageTexelBufferFormats), format))
1407                 flags |= VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT;
1408
1409         if (de::contains(DE_ARRAY_BEGIN(s_requiredStorageTexelBufferAtomicFormats), DE_ARRAY_END(s_requiredStorageTexelBufferAtomicFormats), format))
1410                 flags |= VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_ATOMIC_BIT;
1411
1412         return flags;
1413 }
1414
1415 tcu::TestStatus formatProperties (Context& context, VkFormat format)
1416 {
1417         TestLog&                                        log                             = context.getTestContext().getLog();
1418         const VkFormatProperties        properties              = getPhysicalDeviceFormatProperties(context.getInstanceInterface(), context.getPhysicalDevice(), format);
1419         bool                                            allOk                   = true;
1420
1421         const struct
1422         {
1423                 VkFormatFeatureFlags VkFormatProperties::*      field;
1424                 const char*                                                                     fieldName;
1425                 VkFormatFeatureFlags                                            requiredFeatures;
1426         } fields[] =
1427         {
1428                 { &VkFormatProperties::linearTilingFeatures,    "linearTilingFeatures",         (VkFormatFeatureFlags)0                                         },
1429                 { &VkFormatProperties::optimalTilingFeatures,   "optimalTilingFeatures",        getRequiredOptimalTilingFeatures(format)        },
1430                 { &VkFormatProperties::bufferFeatures,                  "buffeFeatures",                        getRequiredBufferFeatures(format)                       }
1431         };
1432
1433         log << TestLog::Message << properties << TestLog::EndMessage;
1434
1435         for (int fieldNdx = 0; fieldNdx < DE_LENGTH_OF_ARRAY(fields); fieldNdx++)
1436         {
1437                 const char* const                               fieldName       = fields[fieldNdx].fieldName;
1438                 const VkFormatFeatureFlags              supported       = properties.*fields[fieldNdx].field;
1439                 const VkFormatFeatureFlags              required        = fields[fieldNdx].requiredFeatures;
1440
1441                 if ((supported & required) != required)
1442                 {
1443                         log << TestLog::Message << "ERROR in " << fieldName << ":\n"
1444                                                                     << "  required: " << getFormatFeatureFlagsStr(required) << "\n  "
1445                                                                         << "  missing: " << getFormatFeatureFlagsStr(~supported & required)
1446                                 << TestLog::EndMessage;
1447                         allOk = false;
1448                 }
1449         }
1450
1451         if (allOk)
1452                 return tcu::TestStatus::pass("Query and validation passed");
1453         else
1454                 return tcu::TestStatus::fail("Required features not supported");
1455 }
1456
1457 bool optimalTilingFeaturesSupported (Context& context, VkFormat format, VkFormatFeatureFlags features)
1458 {
1459         const VkFormatProperties        properties      = getPhysicalDeviceFormatProperties(context.getInstanceInterface(), context.getPhysicalDevice(), format);
1460
1461         return (properties.optimalTilingFeatures & features) == features;
1462 }
1463
1464 bool optimalTilingFeaturesSupportedForAll (Context& context, const VkFormat* begin, const VkFormat* end, VkFormatFeatureFlags features)
1465 {
1466         for (const VkFormat* cur = begin; cur != end; ++cur)
1467         {
1468                 if (!optimalTilingFeaturesSupported(context, *cur, features))
1469                         return false;
1470         }
1471
1472         return true;
1473 }
1474
1475 tcu::TestStatus testDepthStencilSupported (Context& context)
1476 {
1477         if (!optimalTilingFeaturesSupported(context, VK_FORMAT_X8_D24_UNORM_PACK32, VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT) &&
1478                 !optimalTilingFeaturesSupported(context, VK_FORMAT_D32_SFLOAT, VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT))
1479                 return tcu::TestStatus::fail("Doesn't support one of VK_FORMAT_X8_D24_UNORM_PACK32 or VK_FORMAT_D32_SFLOAT");
1480
1481         if (!optimalTilingFeaturesSupported(context, VK_FORMAT_D24_UNORM_S8_UINT, VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT) &&
1482                 !optimalTilingFeaturesSupported(context, VK_FORMAT_D32_SFLOAT_S8_UINT, VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT))
1483                 return tcu::TestStatus::fail("Doesn't support one of VK_FORMAT_D24_UNORM_S8_UINT or VK_FORMAT_D32_SFLOAT_S8_UINT");
1484
1485         return tcu::TestStatus::pass("Required depth/stencil formats supported");
1486 }
1487
1488 tcu::TestStatus testCompressedFormatsSupported (Context& context)
1489 {
1490         static const VkFormat s_allBcFormats[] =
1491         {
1492                 VK_FORMAT_BC1_RGB_UNORM_BLOCK,
1493                 VK_FORMAT_BC1_RGB_SRGB_BLOCK,
1494                 VK_FORMAT_BC1_RGBA_UNORM_BLOCK,
1495                 VK_FORMAT_BC1_RGBA_SRGB_BLOCK,
1496                 VK_FORMAT_BC2_UNORM_BLOCK,
1497                 VK_FORMAT_BC2_SRGB_BLOCK,
1498                 VK_FORMAT_BC3_UNORM_BLOCK,
1499                 VK_FORMAT_BC3_SRGB_BLOCK,
1500                 VK_FORMAT_BC4_UNORM_BLOCK,
1501                 VK_FORMAT_BC4_SNORM_BLOCK,
1502                 VK_FORMAT_BC5_UNORM_BLOCK,
1503                 VK_FORMAT_BC5_SNORM_BLOCK,
1504                 VK_FORMAT_BC6H_UFLOAT_BLOCK,
1505                 VK_FORMAT_BC6H_SFLOAT_BLOCK,
1506                 VK_FORMAT_BC7_UNORM_BLOCK,
1507                 VK_FORMAT_BC7_SRGB_BLOCK,
1508         };
1509         static const VkFormat s_allEtc2Formats[] =
1510         {
1511                 VK_FORMAT_ETC2_R8G8B8_UNORM_BLOCK,
1512                 VK_FORMAT_ETC2_R8G8B8_SRGB_BLOCK,
1513                 VK_FORMAT_ETC2_R8G8B8A1_UNORM_BLOCK,
1514                 VK_FORMAT_ETC2_R8G8B8A1_SRGB_BLOCK,
1515                 VK_FORMAT_ETC2_R8G8B8A8_UNORM_BLOCK,
1516                 VK_FORMAT_ETC2_R8G8B8A8_SRGB_BLOCK,
1517                 VK_FORMAT_EAC_R11_UNORM_BLOCK,
1518                 VK_FORMAT_EAC_R11_SNORM_BLOCK,
1519                 VK_FORMAT_EAC_R11G11_UNORM_BLOCK,
1520                 VK_FORMAT_EAC_R11G11_SNORM_BLOCK,
1521         };
1522         static const VkFormat s_allAstcLdrFormats[] =
1523         {
1524                 VK_FORMAT_ASTC_4x4_UNORM_BLOCK,
1525                 VK_FORMAT_ASTC_4x4_SRGB_BLOCK,
1526                 VK_FORMAT_ASTC_5x4_UNORM_BLOCK,
1527                 VK_FORMAT_ASTC_5x4_SRGB_BLOCK,
1528                 VK_FORMAT_ASTC_5x5_UNORM_BLOCK,
1529                 VK_FORMAT_ASTC_5x5_SRGB_BLOCK,
1530                 VK_FORMAT_ASTC_6x5_UNORM_BLOCK,
1531                 VK_FORMAT_ASTC_6x5_SRGB_BLOCK,
1532                 VK_FORMAT_ASTC_6x6_UNORM_BLOCK,
1533                 VK_FORMAT_ASTC_6x6_SRGB_BLOCK,
1534                 VK_FORMAT_ASTC_8x5_UNORM_BLOCK,
1535                 VK_FORMAT_ASTC_8x5_SRGB_BLOCK,
1536                 VK_FORMAT_ASTC_8x6_UNORM_BLOCK,
1537                 VK_FORMAT_ASTC_8x6_SRGB_BLOCK,
1538                 VK_FORMAT_ASTC_8x8_UNORM_BLOCK,
1539                 VK_FORMAT_ASTC_8x8_SRGB_BLOCK,
1540                 VK_FORMAT_ASTC_10x5_UNORM_BLOCK,
1541                 VK_FORMAT_ASTC_10x5_SRGB_BLOCK,
1542                 VK_FORMAT_ASTC_10x6_UNORM_BLOCK,
1543                 VK_FORMAT_ASTC_10x6_SRGB_BLOCK,
1544                 VK_FORMAT_ASTC_10x8_UNORM_BLOCK,
1545                 VK_FORMAT_ASTC_10x8_SRGB_BLOCK,
1546                 VK_FORMAT_ASTC_10x10_UNORM_BLOCK,
1547                 VK_FORMAT_ASTC_10x10_SRGB_BLOCK,
1548                 VK_FORMAT_ASTC_12x10_UNORM_BLOCK,
1549                 VK_FORMAT_ASTC_12x10_SRGB_BLOCK,
1550                 VK_FORMAT_ASTC_12x12_UNORM_BLOCK,
1551                 VK_FORMAT_ASTC_12x12_SRGB_BLOCK,
1552         };
1553
1554         static const struct
1555         {
1556                 const char*                                                                     setName;
1557                 const char*                                                                     featureName;
1558                 const VkBool32 VkPhysicalDeviceFeatures::*      feature;
1559                 const VkFormat*                                                         formatsBegin;
1560                 const VkFormat*                                                         formatsEnd;
1561         } s_compressedFormatSets[] =
1562         {
1563                 { "BC",                 "textureCompressionBC",                 &VkPhysicalDeviceFeatures::textureCompressionBC,                DE_ARRAY_BEGIN(s_allBcFormats),                 DE_ARRAY_END(s_allBcFormats)            },
1564                 { "ETC2",               "textureCompressionETC2",               &VkPhysicalDeviceFeatures::textureCompressionETC2,              DE_ARRAY_BEGIN(s_allEtc2Formats),               DE_ARRAY_END(s_allEtc2Formats)          },
1565                 { "ASTC LDR",   "textureCompressionASTC_LDR",   &VkPhysicalDeviceFeatures::textureCompressionASTC_LDR,  DE_ARRAY_BEGIN(s_allAstcLdrFormats),    DE_ARRAY_END(s_allAstcLdrFormats)       },
1566         };
1567
1568         TestLog&                                                log                                     = context.getTestContext().getLog();
1569         const VkPhysicalDeviceFeatures& features                        = context.getDeviceFeatures();
1570         int                                                             numSupportedSets        = 0;
1571         int                                                             numErrors                       = 0;
1572         int                                                             numWarnings                     = 0;
1573
1574         for (int setNdx = 0; setNdx < DE_LENGTH_OF_ARRAY(s_compressedFormatSets); ++setNdx)
1575         {
1576                 const char* const       setName                 = s_compressedFormatSets[setNdx].setName;
1577                 const char* const       featureName             = s_compressedFormatSets[setNdx].featureName;
1578                 const bool                      featureBitSet   = features.*s_compressedFormatSets[setNdx].feature == VK_TRUE;
1579                 const bool                      allSupported    = optimalTilingFeaturesSupportedForAll(context,
1580                                                                                                                                                                    s_compressedFormatSets[setNdx].formatsBegin,
1581                                                                                                                                                                    s_compressedFormatSets[setNdx].formatsEnd,
1582                                                                                                                                                                    VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT);
1583
1584                 if (featureBitSet && !allSupported)
1585                 {
1586                         log << TestLog::Message << "ERROR: " << featureName << " = VK_TRUE but " << setName << " formats not supported" << TestLog::EndMessage;
1587                         numErrors += 1;
1588                 }
1589                 else if (allSupported && !featureBitSet)
1590                 {
1591                         log << TestLog::Message << "WARNING: " << setName << " formats supported but " << featureName << " = VK_FALSE" << TestLog::EndMessage;
1592                         numWarnings += 1;
1593                 }
1594
1595                 if (featureBitSet)
1596                 {
1597                         log << TestLog::Message << "All " << setName << " formats are supported" << TestLog::EndMessage;
1598                         numSupportedSets += 1;
1599                 }
1600                 else
1601                         log << TestLog::Message << setName << " formats are not supported" << TestLog::EndMessage;
1602         }
1603
1604         if (numSupportedSets == 0)
1605         {
1606                 log << TestLog::Message << "No compressed format sets supported" << TestLog::EndMessage;
1607                 numErrors += 1;
1608         }
1609
1610         if (numErrors > 0)
1611                 return tcu::TestStatus::fail("Compressed format support not valid");
1612         else if (numWarnings > 0)
1613                 return tcu::TestStatus(QP_TEST_RESULT_QUALITY_WARNING, "Found inconsistencies in compressed format support");
1614         else
1615                 return tcu::TestStatus::pass("Compressed texture format support is valid");
1616 }
1617
1618 void createFormatTests (tcu::TestCaseGroup* testGroup)
1619 {
1620         DE_STATIC_ASSERT(VK_FORMAT_UNDEFINED == 0);
1621
1622         for (deUint32 formatNdx = VK_FORMAT_UNDEFINED+1; formatNdx < VK_FORMAT_LAST; ++formatNdx)
1623         {
1624                 const VkFormat          format                  = (VkFormat)formatNdx;
1625                 const char* const       enumName                = getFormatName(format);
1626                 const string            caseName                = de::toLower(string(enumName).substr(10));
1627
1628                 addFunctionCase(testGroup, caseName, enumName, formatProperties, format);
1629         }
1630
1631         addFunctionCase(testGroup, "depth_stencil",                     "",     testDepthStencilSupported);
1632         addFunctionCase(testGroup, "compressed_formats",        "",     testCompressedFormatsSupported);
1633 }
1634
1635 VkImageUsageFlags getValidImageUsageFlags (VkFormat, VkFormatFeatureFlags supportedFeatures)
1636 {
1637         VkImageUsageFlags       flags   = (VkImageUsageFlags)0;
1638
1639         // If format is supported at all, it must be valid transfer src+dst
1640         if (supportedFeatures != 0)
1641                 flags |= VK_IMAGE_USAGE_TRANSFER_SRC_BIT|VK_IMAGE_USAGE_TRANSFER_DST_BIT;
1642
1643         if ((supportedFeatures & VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT) != 0)
1644                 flags |= VK_IMAGE_USAGE_SAMPLED_BIT;
1645
1646         if ((supportedFeatures & VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT) != 0)
1647                 flags |= VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT|VK_IMAGE_USAGE_TRANSIENT_ATTACHMENT_BIT|VK_IMAGE_USAGE_INPUT_ATTACHMENT_BIT;
1648
1649         if ((supportedFeatures & VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT) != 0)
1650                 flags |= VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT;
1651
1652         if ((supportedFeatures & VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT) != 0)
1653                 flags |= VK_IMAGE_USAGE_STORAGE_BIT;
1654
1655         return flags;
1656 }
1657
1658 bool isValidImageUsageFlagCombination (VkImageUsageFlags usage)
1659 {
1660         if (usage & vk::VK_IMAGE_USAGE_TRANSIENT_ATTACHMENT_BIT)
1661         {
1662                 const VkImageUsageFlags         allowedFlags    = vk::VK_IMAGE_USAGE_TRANSIENT_ATTACHMENT_BIT
1663                                                                                                         | vk::VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT
1664                                                                                                         | vk::VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT
1665                                                                                                         | vk::VK_IMAGE_USAGE_INPUT_ATTACHMENT_BIT;
1666
1667                 return (usage & ~allowedFlags) == 0 && usage != vk::VK_IMAGE_USAGE_TRANSIENT_ATTACHMENT_BIT;
1668         }
1669
1670         return usage != 0;
1671 }
1672
1673 VkImageCreateFlags getValidImageCreateFlags (const VkPhysicalDeviceFeatures& deviceFeatures, VkFormat, VkFormatFeatureFlags, VkImageType type, VkImageUsageFlags usage)
1674 {
1675         VkImageCreateFlags      flags   = (VkImageCreateFlags)0;
1676
1677         if ((usage & VK_IMAGE_USAGE_SAMPLED_BIT) != 0)
1678         {
1679                 flags |= VK_IMAGE_CREATE_MUTABLE_FORMAT_BIT;
1680
1681                 if (type == VK_IMAGE_TYPE_2D)
1682                         flags |= VK_IMAGE_CREATE_CUBE_COMPATIBLE_BIT;
1683         }
1684
1685         if ((usage & (VK_IMAGE_USAGE_SAMPLED_BIT|VK_IMAGE_USAGE_STORAGE_BIT)) != 0 &&
1686                 (usage & VK_IMAGE_USAGE_TRANSIENT_ATTACHMENT_BIT) == 0)
1687         {
1688                 if (deviceFeatures.sparseBinding)
1689                         flags |= VK_IMAGE_CREATE_SPARSE_BINDING_BIT|VK_IMAGE_CREATE_SPARSE_RESIDENCY_BIT;
1690
1691                 if (deviceFeatures.sparseResidencyAliased)
1692                         flags |= VK_IMAGE_CREATE_SPARSE_ALIASED_BIT;
1693         }
1694
1695         return flags;
1696 }
1697
1698 bool isValidImageCreateFlagCombination (VkImageCreateFlags)
1699 {
1700         return true;
1701 }
1702
1703 bool isRequiredImageParameterCombination (const VkPhysicalDeviceFeatures&       deviceFeatures,
1704                                                                                   const VkFormat                                        format,
1705                                                                                   const VkFormatProperties&                     formatProperties,
1706                                                                                   const VkImageType                                     imageType,
1707                                                                                   const VkImageTiling                           imageTiling,
1708                                                                                   const VkImageUsageFlags                       usageFlags,
1709                                                                                   const VkImageCreateFlags                      createFlags)
1710 {
1711         DE_UNREF(deviceFeatures);
1712         DE_UNREF(formatProperties);
1713         DE_UNREF(createFlags);
1714
1715         // Linear images can have arbitrary limitations
1716         if (imageTiling == VK_IMAGE_TILING_LINEAR)
1717                 return false;
1718
1719         // Support for other usages for compressed formats is optional
1720         if (isCompressedFormat(format) &&
1721                 (usageFlags & ~(VK_IMAGE_USAGE_SAMPLED_BIT|VK_IMAGE_USAGE_TRANSFER_SRC_BIT|VK_IMAGE_USAGE_TRANSFER_DST_BIT)) != 0)
1722                 return false;
1723
1724         // Support for 1D, and sliced 3D compressed formats is optional
1725         if (isCompressedFormat(format) && (imageType == VK_IMAGE_TYPE_1D || imageType == VK_IMAGE_TYPE_3D))
1726                 return false;
1727
1728         DE_ASSERT(deviceFeatures.sparseBinding || (createFlags & (VK_IMAGE_CREATE_SPARSE_BINDING_BIT|VK_IMAGE_CREATE_SPARSE_RESIDENCY_BIT)) == 0);
1729         DE_ASSERT(deviceFeatures.sparseResidencyAliased || (createFlags & VK_IMAGE_CREATE_SPARSE_ALIASED_BIT) == 0);
1730
1731         return true;
1732 }
1733
1734 VkSampleCountFlags getRequiredOptimalTilingSampleCounts (const VkPhysicalDeviceLimits&  deviceLimits,
1735                                                                                                                  const VkFormat                                 format,
1736                                                                                                                  const VkImageUsageFlags                usageFlags)
1737 {
1738         if (!isCompressedFormat(format))
1739         {
1740                 const tcu::TextureFormat                tcuFormat       = mapVkFormat(format);
1741
1742                 if (usageFlags & VK_IMAGE_USAGE_STORAGE_BIT)
1743                         return deviceLimits.storageImageSampleCounts;
1744                 else if (tcuFormat.order == tcu::TextureFormat::D)
1745                         return deviceLimits.sampledImageDepthSampleCounts;
1746                 else if (tcuFormat.order == tcu::TextureFormat::S)
1747                         return deviceLimits.sampledImageStencilSampleCounts;
1748                 else if (tcuFormat.order == tcu::TextureFormat::DS)
1749                         return deviceLimits.sampledImageDepthSampleCounts & deviceLimits.sampledImageStencilSampleCounts;
1750                 else
1751                 {
1752                         const tcu::TextureChannelClass  chnClass        = tcu::getTextureChannelClass(tcuFormat.type);
1753
1754                         if (chnClass == tcu::TEXTURECHANNELCLASS_UNSIGNED_INTEGER ||
1755                                 chnClass == tcu::TEXTURECHANNELCLASS_SIGNED_INTEGER)
1756                                 return deviceLimits.sampledImageIntegerSampleCounts;
1757                         else
1758                                 return deviceLimits.sampledImageColorSampleCounts;
1759                 }
1760         }
1761         else
1762                 return VK_SAMPLE_COUNT_1_BIT;
1763 }
1764
1765 struct ImageFormatPropertyCase
1766 {
1767         VkFormat                format;
1768         VkImageType             imageType;
1769         VkImageTiling   tiling;
1770
1771         ImageFormatPropertyCase (VkFormat format_, VkImageType imageType_, VkImageTiling tiling_)
1772                 : format        (format_)
1773                 , imageType     (imageType_)
1774                 , tiling        (tiling_)
1775         {}
1776
1777         ImageFormatPropertyCase (void)
1778                 : format        (VK_FORMAT_LAST)
1779                 , imageType     (VK_IMAGE_TYPE_LAST)
1780                 , tiling        (VK_IMAGE_TILING_LAST)
1781         {}
1782 };
1783
1784 tcu::TestStatus imageFormatProperties (Context& context, ImageFormatPropertyCase params)
1785 {
1786         TestLog&                                                log                                     = context.getTestContext().getLog();
1787         const VkFormat                                  format                          = params.format;
1788         const VkImageType                               imageType                       = params.imageType;
1789         const VkImageTiling                             tiling                          = params.tiling;
1790         const VkPhysicalDeviceFeatures& deviceFeatures          = context.getDeviceFeatures();
1791         const VkPhysicalDeviceLimits&   deviceLimits            = context.getDeviceProperties().limits;
1792         const VkFormatProperties                formatProperties        = getPhysicalDeviceFormatProperties(context.getInstanceInterface(), context.getPhysicalDevice(), format);
1793
1794         const VkFormatFeatureFlags              supportedFeatures       = tiling == VK_IMAGE_TILING_LINEAR ? formatProperties.linearTilingFeatures : formatProperties.optimalTilingFeatures;
1795         const VkImageUsageFlags                 usageFlagSet            = getValidImageUsageFlags(format, supportedFeatures);
1796
1797         tcu::ResultCollector                    results                         (log, "ERROR: ");
1798
1799         for (VkImageUsageFlags curUsageFlags = 0; curUsageFlags <= usageFlagSet; curUsageFlags++)
1800         {
1801                 if ((curUsageFlags & ~usageFlagSet) != 0 ||
1802                         !isValidImageUsageFlagCombination(curUsageFlags))
1803                         continue;
1804
1805                 const VkImageCreateFlags        createFlagSet           = getValidImageCreateFlags(deviceFeatures, format, supportedFeatures, imageType, curUsageFlags);
1806
1807                 for (VkImageCreateFlags curCreateFlags = 0; curCreateFlags <= createFlagSet; curCreateFlags++)
1808                 {
1809                         if ((curCreateFlags & ~createFlagSet) != 0 ||
1810                                 !isValidImageCreateFlagCombination(curCreateFlags))
1811                                 continue;
1812
1813                         const bool                              isRequiredCombination   = isRequiredImageParameterCombination(deviceFeatures,
1814                                                                                                                                                                                                   format,
1815                                                                                                                                                                                                   formatProperties,
1816                                                                                                                                                                                                   imageType,
1817                                                                                                                                                                                                   tiling,
1818                                                                                                                                                                                                   curUsageFlags,
1819                                                                                                                                                                                                   curCreateFlags);
1820                         VkImageFormatProperties properties;
1821                         VkResult                                queryResult;
1822
1823                         log << TestLog::Message << "Testing " << getImageTypeStr(imageType) << ", "
1824                                                                         << getImageTilingStr(tiling) << ", "
1825                                                                         << getImageUsageFlagsStr(curUsageFlags) << ", "
1826                                                                         << getImageCreateFlagsStr(curCreateFlags)
1827                                 << TestLog::EndMessage;
1828
1829                         // Set return value to known garbage
1830                         deMemset(&properties, 0xcd, sizeof(properties));
1831
1832                         queryResult = context.getInstanceInterface().getPhysicalDeviceImageFormatProperties(context.getPhysicalDevice(),
1833                                                                                                                                                                                                 format,
1834                                                                                                                                                                                                 imageType,
1835                                                                                                                                                                                                 tiling,
1836                                                                                                                                                                                                 curUsageFlags,
1837                                                                                                                                                                                                 curCreateFlags,
1838                                                                                                                                                                                                 &properties);
1839
1840                         if (queryResult == VK_SUCCESS)
1841                         {
1842                                 const deUint32  fullMipPyramidSize      = de::max(de::max(deLog2Ceil32(properties.maxExtent.width),
1843                                                                                                                                           deLog2Ceil32(properties.maxExtent.height)),
1844                                                                                                                           deLog2Ceil32(properties.maxExtent.depth)) + 1;
1845
1846                                 log << TestLog::Message << properties << "\n" << TestLog::EndMessage;
1847
1848                                 results.check(imageType != VK_IMAGE_TYPE_1D || (properties.maxExtent.width >= 1 && properties.maxExtent.height == 1 && properties.maxExtent.depth == 1), "Invalid dimensions for 1D image");
1849                                 results.check(imageType != VK_IMAGE_TYPE_2D || (properties.maxExtent.width >= 1 && properties.maxExtent.height >= 1 && properties.maxExtent.depth == 1), "Invalid dimensions for 2D image");
1850                                 results.check(imageType != VK_IMAGE_TYPE_3D || (properties.maxExtent.width >= 1 && properties.maxExtent.height >= 1 && properties.maxExtent.depth >= 1), "Invalid dimensions for 3D image");
1851                                 results.check(imageType != VK_IMAGE_TYPE_3D || properties.maxArrayLayers == 1, "Invalid maxArrayLayers for 3D image");
1852
1853                                 if (tiling == VK_IMAGE_TILING_OPTIMAL)
1854                                 {
1855                                         // Vulkan API specification has changed since initial Android Nougat release.
1856                                         // For NYC CTS we need to tolerate old behavior as well and issue compatibility
1857                                         // warning instead.
1858                                         //
1859                                         // See spec issues 272, 282, 302, 445 and CTS issues 369, 440.
1860                                         const bool      requiredByNewSpec       = (imageType == VK_IMAGE_TYPE_2D && !(curCreateFlags & VK_IMAGE_CREATE_CUBE_COMPATIBLE_BIT) &&
1861                                                                                                           ((supportedFeatures & (VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT)) ||
1862                                                                                                           ((supportedFeatures & VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT) && deviceFeatures.shaderStorageImageMultisample)));
1863
1864                                         if (requiredByNewSpec)
1865                                         {
1866                                                 const VkSampleCountFlags        requiredSampleCounts    = getRequiredOptimalTilingSampleCounts(deviceLimits, format, curUsageFlags);
1867
1868                                                 results.check((properties.sampleCounts & requiredSampleCounts) == requiredSampleCounts, "Required sample counts not supported");
1869                                         }
1870                                         else if (properties.sampleCounts != VK_SAMPLE_COUNT_1_BIT)
1871                                         {
1872                                                 results.addResult(QP_TEST_RESULT_COMPATIBILITY_WARNING,
1873                                                                               "Implementation supports more sample counts than allowed by the spec");
1874                                         }
1875                                 }
1876                                 else
1877                                         results.check(properties.sampleCounts == VK_SAMPLE_COUNT_1_BIT, "sampleCounts != VK_SAMPLE_COUNT_1_BIT");
1878
1879                                 if (isRequiredCombination)
1880                                 {
1881                                         results.check(imageType != VK_IMAGE_TYPE_1D || (properties.maxExtent.width      >= deviceLimits.maxImageDimension1D),
1882                                                                   "Reported dimensions smaller than device limits");
1883                                         results.check(imageType != VK_IMAGE_TYPE_2D || (properties.maxExtent.width      >= deviceLimits.maxImageDimension2D &&
1884                                                                                                                                         properties.maxExtent.height     >= deviceLimits.maxImageDimension2D),
1885                                                                   "Reported dimensions smaller than device limits");
1886                                         results.check(imageType != VK_IMAGE_TYPE_3D || (properties.maxExtent.width      >= deviceLimits.maxImageDimension3D &&
1887                                                                                                                                         properties.maxExtent.height     >= deviceLimits.maxImageDimension3D &&
1888                                                                                                                                         properties.maxExtent.depth      >= deviceLimits.maxImageDimension3D),
1889                                                                   "Reported dimensions smaller than device limits");
1890                                         results.check(properties.maxMipLevels == fullMipPyramidSize, "maxMipLevels is not full mip pyramid size");
1891                                         results.check(imageType == VK_IMAGE_TYPE_3D || properties.maxArrayLayers >= deviceLimits.maxImageArrayLayers,
1892                                                                   "maxArrayLayers smaller than device limits");
1893                                 }
1894                                 else
1895                                 {
1896                                         results.check(properties.maxMipLevels == 1 || properties.maxMipLevels == fullMipPyramidSize, "Invalid mip pyramid size");
1897                                         results.check(properties.maxArrayLayers >= 1, "Invalid maxArrayLayers");
1898                                 }
1899
1900                                 results.check(properties.maxResourceSize >= (VkDeviceSize)MINIMUM_REQUIRED_IMAGE_RESOURCE_SIZE,
1901                                                           "maxResourceSize smaller than minimum required size");
1902                         }
1903                         else if (queryResult == VK_ERROR_FORMAT_NOT_SUPPORTED)
1904                         {
1905                                 log << TestLog::Message << "Got VK_ERROR_FORMAT_NOT_SUPPORTED" << TestLog::EndMessage;
1906
1907                                 if (isRequiredCombination)
1908                                         results.fail("VK_ERROR_FORMAT_NOT_SUPPORTED returned for required image parameter combination");
1909
1910                                 // Specification requires that all fields are set to 0
1911                                 results.check(properties.maxExtent.width        == 0, "maxExtent.width != 0");
1912                                 results.check(properties.maxExtent.height       == 0, "maxExtent.height != 0");
1913                                 results.check(properties.maxExtent.depth        == 0, "maxExtent.depth != 0");
1914                                 results.check(properties.maxMipLevels           == 0, "maxMipLevels != 0");
1915                                 results.check(properties.maxArrayLayers         == 0, "maxArrayLayers != 0");
1916                                 results.check(properties.sampleCounts           == 0, "sampleCounts != 0");
1917                                 results.check(properties.maxResourceSize        == 0, "maxResourceSize != 0");
1918                         }
1919                         else
1920                         {
1921                                 results.fail("Got unexpected error" + de::toString(queryResult));
1922                         }
1923                 }
1924         }
1925
1926         return tcu::TestStatus(results.getResult(), results.getMessage());
1927 }
1928
1929 void createImageFormatTypeTilingTests (tcu::TestCaseGroup* testGroup, ImageFormatPropertyCase params)
1930 {
1931         DE_ASSERT(params.format == VK_FORMAT_LAST);
1932
1933         for (deUint32 formatNdx = VK_FORMAT_UNDEFINED+1; formatNdx < VK_FORMAT_LAST; ++formatNdx)
1934         {
1935                 const VkFormat          format                  = (VkFormat)formatNdx;
1936                 const char* const       enumName                = getFormatName(format);
1937                 const string            caseName                = de::toLower(string(enumName).substr(10));
1938
1939                 params.format = format;
1940
1941                 addFunctionCase(testGroup, caseName, enumName, imageFormatProperties, params);
1942         }
1943 }
1944
1945 void createImageFormatTypeTests (tcu::TestCaseGroup* testGroup, ImageFormatPropertyCase params)
1946 {
1947         DE_ASSERT(params.tiling == VK_IMAGE_TILING_LAST);
1948
1949         testGroup->addChild(createTestGroup(testGroup->getTestContext(), "optimal",     "",     createImageFormatTypeTilingTests, ImageFormatPropertyCase(VK_FORMAT_LAST, params.imageType, VK_IMAGE_TILING_OPTIMAL)));
1950         testGroup->addChild(createTestGroup(testGroup->getTestContext(), "linear",      "",     createImageFormatTypeTilingTests, ImageFormatPropertyCase(VK_FORMAT_LAST, params.imageType, VK_IMAGE_TILING_LINEAR)));
1951 }
1952
1953 void createImageFormatTests (tcu::TestCaseGroup* testGroup)
1954 {
1955         testGroup->addChild(createTestGroup(testGroup->getTestContext(), "1d", "", createImageFormatTypeTests, ImageFormatPropertyCase(VK_FORMAT_LAST, VK_IMAGE_TYPE_1D, VK_IMAGE_TILING_LAST)));
1956         testGroup->addChild(createTestGroup(testGroup->getTestContext(), "2d", "", createImageFormatTypeTests, ImageFormatPropertyCase(VK_FORMAT_LAST, VK_IMAGE_TYPE_2D, VK_IMAGE_TILING_LAST)));
1957         testGroup->addChild(createTestGroup(testGroup->getTestContext(), "3d", "", createImageFormatTypeTests, ImageFormatPropertyCase(VK_FORMAT_LAST, VK_IMAGE_TYPE_3D, VK_IMAGE_TILING_LAST)));
1958 }
1959
1960 } // anonymous
1961
1962 tcu::TestCaseGroup* createFeatureInfoTests (tcu::TestContext& testCtx)
1963 {
1964         de::MovePtr<tcu::TestCaseGroup> infoTests       (new tcu::TestCaseGroup(testCtx, "info", "Platform Information Tests"));
1965
1966         {
1967                 de::MovePtr<tcu::TestCaseGroup> instanceInfoTests       (new tcu::TestCaseGroup(testCtx, "instance", "Instance Information Tests"));
1968
1969                 addFunctionCase(instanceInfoTests.get(), "physical_devices",            "Physical devices",                     enumeratePhysicalDevices);
1970                 addFunctionCase(instanceInfoTests.get(), "layers",                                      "Layers",                                       enumerateInstanceLayers);
1971                 addFunctionCase(instanceInfoTests.get(), "extensions",                          "Extensions",                           enumerateInstanceExtensions);
1972
1973                 infoTests->addChild(instanceInfoTests.release());
1974         }
1975
1976         {
1977                 de::MovePtr<tcu::TestCaseGroup> deviceInfoTests (new tcu::TestCaseGroup(testCtx, "device", "Device Information Tests"));
1978
1979                 addFunctionCase(deviceInfoTests.get(), "features",                                      "Device Features",                      deviceFeatures);
1980                 addFunctionCase(deviceInfoTests.get(), "properties",                            "Device Properties",            deviceProperties);
1981                 addFunctionCase(deviceInfoTests.get(), "queue_family_properties",       "Queue family properties",      deviceQueueFamilyProperties);
1982                 addFunctionCase(deviceInfoTests.get(), "memory_properties",                     "Memory properties",            deviceMemoryProperties);
1983                 addFunctionCase(deviceInfoTests.get(), "layers",                                        "Layers",                                       enumerateDeviceLayers);
1984                 addFunctionCase(deviceInfoTests.get(), "extensions",                            "Extensions",                           enumerateDeviceExtensions);
1985
1986                 infoTests->addChild(deviceInfoTests.release());
1987         }
1988
1989         infoTests->addChild(createTestGroup(testCtx, "format_properties",               "VkGetPhysicalDeviceFormatProperties() Tests",          createFormatTests));
1990         infoTests->addChild(createTestGroup(testCtx, "image_format_properties", "VkGetPhysicalDeviceImageFormatProperties() Tests",     createImageFormatTests));
1991
1992         return infoTests.release();
1993 }
1994
1995 } // api
1996 } // vkt