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_)              (deUint32)DE_OFFSET_OF(VkPhysicalDeviceLimits, _X_), (const char*)(#_X_)
  96 #define FEATURE(_X_)    (deUint32)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                 const 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[] =   //!< Based on 1.0.28 Vulkan spec
 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, 1, 0.0f, LIMIT_FORMAT_DEVICE_SIZE, LIMIT_TYPE_MIN, -1 },
 127                 { LIMIT(bufferImageGranularity),                                                        0, 0, 131072, 0.0f, LIMIT_FORMAT_DEVICE_SIZE, LIMIT_TYPE_MAX, -1 },
 128                 { LIMIT(sparseAddressSpaceSize),                                                        0, 0, 2UL*1024*1024*1024, 0.0f, LIMIT_FORMAT_DEVICE_SIZE, LIMIT_TYPE_MIN, -1 },
 129                 { LIMIT(maxBoundDescriptorSets),                                                        4, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN, -1 },
 130                 { LIMIT(maxPerStageDescriptorSamplers),                                         16, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN, -1 },
 131                 { LIMIT(maxPerStageDescriptorUniformBuffers),                           12, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN , -1 },
 132                 { LIMIT(maxPerStageDescriptorStorageBuffers),                           4, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN , -1 },
 133                 { LIMIT(maxPerStageDescriptorSampledImages),                            16, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN , -1 },
 134                 { LIMIT(maxPerStageDescriptorStorageImages),                            4, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN , -1 },
 135                 { LIMIT(maxPerStageDescriptorInputAttachments),                         4, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN , -1 },
 136                 { LIMIT(maxPerStageResources),                                                          0, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_NONE , -1 },
 137                 { LIMIT(maxDescriptorSetSamplers),                                                      96, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN, -1 },
 138                 { LIMIT(maxDescriptorSetUniformBuffers),                                        72, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN , -1 },
 139                 { LIMIT(maxDescriptorSetUniformBuffersDynamic),                         8, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN, -1 },
 140                 { LIMIT(maxDescriptorSetStorageBuffers),                                        24, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN , -1 },
 141                 { LIMIT(maxDescriptorSetStorageBuffersDynamic),                         4, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 142                 { LIMIT(maxDescriptorSetSampledImages),                                         96, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 143                 { LIMIT(maxDescriptorSetStorageImages),                                         24, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 144                 { LIMIT(maxDescriptorSetInputAttachments),                                      0, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_NONE  , -1 },
 145                 { LIMIT(maxVertexInputAttributes),                                                      16, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 146                 { LIMIT(maxVertexInputBindings),                                                        16, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 147                 { LIMIT(maxVertexInputAttributeOffset),                                         2047, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 148                 { LIMIT(maxVertexInputBindingStride),                                           2048, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 149                 { LIMIT(maxVertexOutputComponents),                                                     64, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 150                 { LIMIT(maxTessellationGenerationLevel),                                        64, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 151                 { LIMIT(maxTessellationPatchSize),                                                      32, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN , -1 },
 152                 { LIMIT(maxTessellationControlPerVertexInputComponents),        64, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 153                 { LIMIT(maxTessellationControlPerVertexOutputComponents),       64, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 154                 { LIMIT(maxTessellationControlPerPatchOutputComponents),        120, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 155                 { LIMIT(maxTessellationControlTotalOutputComponents),           2048, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 156                 { LIMIT(maxTessellationEvaluationInputComponents),                      64, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 157                 { LIMIT(maxTessellationEvaluationOutputComponents),                     64, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 158                 { LIMIT(maxGeometryShaderInvocations),                                          32, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 159                 { LIMIT(maxGeometryInputComponents),                                            64, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 160                 { LIMIT(maxGeometryOutputComponents),                                           64, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 161                 { LIMIT(maxGeometryOutputVertices),                                                     256, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 162                 { LIMIT(maxGeometryTotalOutputComponents),                                      1024, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 163                 { LIMIT(maxFragmentInputComponents),                                            64, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 164                 { LIMIT(maxFragmentOutputAttachments),                                          4, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 165                 { LIMIT(maxFragmentDualSrcAttachments),                                         1, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 166                 { LIMIT(maxFragmentCombinedOutputResources),                            4, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 167                 { LIMIT(maxComputeSharedMemorySize),                                            16384, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN   , -1 },
 168                 { LIMIT(maxComputeWorkGroupCount[0]),                                           65535, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN   , -1 },
 169                 { LIMIT(maxComputeWorkGroupCount[1]),                                           65535, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN   , -1 },
 170                 { LIMIT(maxComputeWorkGroupCount[2]),                                           65535,  0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN   , -1 },
 171                 { LIMIT(maxComputeWorkGroupInvocations),                                        128, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN    , -1 },
 172                 { LIMIT(maxComputeWorkGroupSize[0]),                                            128, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN    , -1 },
 173                 { LIMIT(maxComputeWorkGroupSize[1]),                                            128, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN    , -1 },
 174                 { LIMIT(maxComputeWorkGroupSize[2]),                                            64, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN    , -1 },
 175                 { LIMIT(subPixelPrecisionBits),                                                         4, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN    , -1 },
 176                 { LIMIT(subTexelPrecisionBits),                                                         4, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN    , -1 },
 177                 { LIMIT(mipmapPrecisionBits),                                                           4, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN    , -1 },
 178                 { LIMIT(maxDrawIndexedIndexValue),                                                      (deUint32)~0, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN, -1 },
 179                 { LIMIT(maxDrawIndirectCount),                                                          65535, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN    , -1 },
 180                 { LIMIT(maxSamplerLodBias),                                                                     0, 0, 0, 2.0f, LIMIT_FORMAT_FLOAT, LIMIT_TYPE_MIN, -1 },
 181                 { LIMIT(maxSamplerAnisotropy),                                                          0, 0, 0, 16.0f, LIMIT_FORMAT_FLOAT, LIMIT_TYPE_MIN, -1 },
 182                 { LIMIT(maxViewports),                                                                          16, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN, -1 },
 183                 { LIMIT(maxViewportDimensions[0]),                                                      4096, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN , -1 },
 184                 { LIMIT(maxViewportDimensions[1]),                                                      4096, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN , -1 },
 185                 { LIMIT(viewportBoundsRange[0]),                                                        0, 0, 0, -8192.0f, LIMIT_FORMAT_FLOAT, LIMIT_TYPE_MAX, -1 },
 186                 { LIMIT(viewportBoundsRange[1]),                                                        0, 0, 0, 8191.0f, LIMIT_FORMAT_FLOAT, LIMIT_TYPE_MIN, -1 },
 187                 { LIMIT(viewportSubPixelBits),                                                          0, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN, -1 },
 188                 { LIMIT(minMemoryMapAlignment),                                                         64, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN, -1 },
 189                 { LIMIT(minTexelBufferOffsetAlignment),                                         0, 0, 1, 0.0f, LIMIT_FORMAT_DEVICE_SIZE, LIMIT_TYPE_MIN, -1 },
 190                 { LIMIT(minTexelBufferOffsetAlignment),                                         0, 0, 256, 0.0f, LIMIT_FORMAT_DEVICE_SIZE, LIMIT_TYPE_MAX, -1 },
 191                 { LIMIT(minUniformBufferOffsetAlignment),                                       0, 0, 1, 0.0f, LIMIT_FORMAT_DEVICE_SIZE, LIMIT_TYPE_MIN, -1 },
 192                 { LIMIT(minUniformBufferOffsetAlignment),                                       0, 0, 256, 0.0f, LIMIT_FORMAT_DEVICE_SIZE, LIMIT_TYPE_MAX, -1 },
 193                 { LIMIT(minStorageBufferOffsetAlignment),                                       0, 0, 1, 0.0f, LIMIT_FORMAT_DEVICE_SIZE, LIMIT_TYPE_MIN, -1 },
 194                 { LIMIT(minStorageBufferOffsetAlignment),                                       0, 0, 256, 0.0f, LIMIT_FORMAT_DEVICE_SIZE, LIMIT_TYPE_MAX, -1 },
 195                 { LIMIT(minTexelOffset),                                                                        0, -8, 0, 0.0f, LIMIT_FORMAT_SIGNED_INT, LIMIT_TYPE_MAX, -1 },
 196                 { LIMIT(maxTexelOffset),                                                                        7, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN, -1 },
 197                 { LIMIT(minTexelGatherOffset),                                                          0, -8, 0, 0.0f, LIMIT_FORMAT_SIGNED_INT, LIMIT_TYPE_MAX, -1 },
 198                 { LIMIT(maxTexelGatherOffset),                                                          7, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN, -1 },
 199                 { LIMIT(minInterpolationOffset),                                                        0, 0, 0, -0.5f, LIMIT_FORMAT_FLOAT, LIMIT_TYPE_MAX, -1 },
 200                 { LIMIT(maxInterpolationOffset),                                                        0, 0, 0, 0.5f - (1.0f/deFloatPow(2.0f, (float)limits->subPixelInterpolationOffsetBits)), LIMIT_FORMAT_FLOAT, LIMIT_TYPE_MIN, -1 },
 201                 { LIMIT(subPixelInterpolationOffsetBits),                                       4, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN, -1 },
 202                 { LIMIT(maxFramebufferWidth),                                                           4096, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN, -1 },
 203                 { LIMIT(maxFramebufferHeight),                                                          4096, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN, -1 },
 204                 { LIMIT(maxFramebufferLayers),                                                          0, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN, -1 },
 205                 { LIMIT(framebufferColorSampleCounts),                                          VK_SAMPLE_COUNT_1_BIT|VK_SAMPLE_COUNT_4_BIT, 0, 0, 0.0f, LIMIT_FORMAT_BITMASK, LIMIT_TYPE_MIN, -1 },
 206                 { LIMIT(framebufferDepthSampleCounts),                                          VK_SAMPLE_COUNT_1_BIT|VK_SAMPLE_COUNT_4_BIT, 0, 0, 0.0f, LIMIT_FORMAT_BITMASK, LIMIT_TYPE_MIN, -1 },
 207                 { LIMIT(framebufferStencilSampleCounts),                                        VK_SAMPLE_COUNT_1_BIT|VK_SAMPLE_COUNT_4_BIT, 0, 0, 0.0f, LIMIT_FORMAT_BITMASK, LIMIT_TYPE_MIN, -1 },
 208                 { LIMIT(framebufferNoAttachmentsSampleCounts),                          VK_SAMPLE_COUNT_1_BIT|VK_SAMPLE_COUNT_4_BIT, 0, 0, 0.0f, LIMIT_FORMAT_BITMASK, LIMIT_TYPE_MIN, -1 },
 209                 { LIMIT(maxColorAttachments),                                                           4, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN, -1 },
 210                 { LIMIT(sampledImageColorSampleCounts),                                         VK_SAMPLE_COUNT_1_BIT|VK_SAMPLE_COUNT_4_BIT, 0, 0, 0.0f, LIMIT_FORMAT_BITMASK, LIMIT_TYPE_MIN, -1 },
 211                 { LIMIT(sampledImageIntegerSampleCounts),                                       VK_SAMPLE_COUNT_1_BIT, 0, 0, 0.0f, LIMIT_FORMAT_BITMASK, LIMIT_TYPE_MIN, -1 },
 212                 { LIMIT(sampledImageDepthSampleCounts),                                         VK_SAMPLE_COUNT_1_BIT|VK_SAMPLE_COUNT_4_BIT, 0, 0, 0.0f, LIMIT_FORMAT_BITMASK, LIMIT_TYPE_MIN, -1 },
 213                 { LIMIT(sampledImageStencilSampleCounts),                                       VK_SAMPLE_COUNT_1_BIT|VK_SAMPLE_COUNT_4_BIT, 0, 0, 0.0f, LIMIT_FORMAT_BITMASK, LIMIT_TYPE_MIN, -1 },
 214                 { LIMIT(storageImageSampleCounts),                                                      VK_SAMPLE_COUNT_1_BIT|VK_SAMPLE_COUNT_4_BIT, 0, 0, 0.0f, LIMIT_FORMAT_BITMASK, LIMIT_TYPE_MIN, -1 },
 215                 { LIMIT(maxSampleMaskWords),                                                            1, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN, -1 },
 216                 { LIMIT(timestampComputeAndGraphics),                                           0, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_NONE, -1 },
 217                 { LIMIT(timestampPeriod),                                                                       0, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_NONE, -1 },
 218                 { LIMIT(maxClipDistances),                                                                      8, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN, -1 },
 219                 { LIMIT(maxCullDistances),                                                                      8, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN, -1 },
 220                 { LIMIT(maxCombinedClipAndCullDistances),                                       8, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN, -1 },
 221                 { LIMIT(discreteQueuePriorities),                                                       8, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_NONE, -1 },
 222                 { LIMIT(pointSizeRange[0]),                                                                     0, 0, 0, 0.0f, LIMIT_FORMAT_FLOAT, LIMIT_TYPE_MIN, -1 },
 223                 { LIMIT(pointSizeRange[0]),                                                                     0, 0, 0, 1.0f, LIMIT_FORMAT_FLOAT, LIMIT_TYPE_MAX, -1 },
 224                 { LIMIT(pointSizeRange[1]),                                                                     0, 0, 0, 64.0f - limits->pointSizeGranularity , LIMIT_FORMAT_FLOAT, LIMIT_TYPE_MIN, -1 },
 225                 { LIMIT(lineWidthRange[0]),                                                                     0, 0, 0, 0.0f, LIMIT_FORMAT_FLOAT, LIMIT_TYPE_MIN, -1 },
 226                 { LIMIT(lineWidthRange[0]),                                                                     0, 0, 0, 1.0f, LIMIT_FORMAT_FLOAT, LIMIT_TYPE_MAX, -1 },
 227                 { LIMIT(lineWidthRange[1]),                                                                     0, 0, 0, 8.0f - limits->lineWidthGranularity, LIMIT_FORMAT_FLOAT, LIMIT_TYPE_MIN, -1 },
 228                 { LIMIT(pointSizeGranularity),                                                          0, 0, 0, 1.0f, LIMIT_FORMAT_FLOAT, LIMIT_TYPE_MAX, -1 },
 229                 { LIMIT(lineWidthGranularity),                                                          0, 0, 0, 1.0f, LIMIT_FORMAT_FLOAT, LIMIT_TYPE_MAX, -1 },
 230                 { LIMIT(strictLines),                                                                           0, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_NONE, -1 },
 231                 { LIMIT(standardSampleLocations),                                                       0, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_NONE, -1 },
 232                 { LIMIT(optimalBufferCopyOffsetAlignment),                                      0, 0, 0, 0.0f, LIMIT_FORMAT_DEVICE_SIZE, LIMIT_TYPE_NONE, -1 },
 233                 { LIMIT(optimalBufferCopyRowPitchAlignment),                            0, 0, 0, 0.0f, LIMIT_FORMAT_DEVICE_SIZE, LIMIT_TYPE_NONE, -1 },
 234                 { LIMIT(nonCoherentAtomSize),                                                           0, 0, 1, 0.0f, LIMIT_FORMAT_DEVICE_SIZE, LIMIT_TYPE_MIN, -1 },
 235                 { LIMIT(nonCoherentAtomSize),                                                           0, 0, 256, 0.0f, LIMIT_FORMAT_DEVICE_SIZE, LIMIT_TYPE_MAX, -1 },
 236         };
 237
 238         const struct UnsupportedFeatureLimitTable
 239         {
 240                 deUint32                limitOffset;
 241                 const char*             name;
 242                 deUint32                featureOffset;
 243                 deUint32                uintVal;                        //!< Format is UNSIGNED_INT
 244                 deInt32                 intVal;                         //!< Format is SIGNED_INT
 245                 deUint64                deviceSizeVal;          //!< Format is DEVICE_SIZE
 246                 float                   floatVal;                       //!< Format is FLOAT
 247         } unsupportedFeatureTable[] =
 248         {
 249                 { LIMIT(sparseAddressSpaceSize),                                                        FEATURE(sparseBinding),                                 0, 0, 0, 0.0f },
 250                 { LIMIT(maxTessellationGenerationLevel),                                        FEATURE(tessellationShader),                    0, 0, 0, 0.0f },
 251                 { LIMIT(maxTessellationPatchSize),                                                      FEATURE(tessellationShader),                    0, 0, 0, 0.0f },
 252                 { LIMIT(maxTessellationControlPerVertexInputComponents),        FEATURE(tessellationShader),                    0, 0, 0, 0.0f },
 253                 { LIMIT(maxTessellationControlPerVertexOutputComponents),       FEATURE(tessellationShader),                    0, 0, 0, 0.0f },
 254                 { LIMIT(maxTessellationControlPerPatchOutputComponents),        FEATURE(tessellationShader),                    0, 0, 0, 0.0f },
 255                 { LIMIT(maxTessellationControlTotalOutputComponents),           FEATURE(tessellationShader),                    0, 0, 0, 0.0f },
 256                 { LIMIT(maxTessellationEvaluationInputComponents),                      FEATURE(tessellationShader),                    0, 0, 0, 0.0f },
 257                 { LIMIT(maxTessellationEvaluationOutputComponents),                     FEATURE(tessellationShader),                    0, 0, 0, 0.0f },
 258                 { LIMIT(maxGeometryShaderInvocations),                                          FEATURE(geometryShader),                                0, 0, 0, 0.0f },
 259                 { LIMIT(maxGeometryInputComponents),                                            FEATURE(geometryShader),                                0, 0, 0, 0.0f },
 260                 { LIMIT(maxGeometryOutputComponents),                                           FEATURE(geometryShader),                                0, 0, 0, 0.0f },
 261                 { LIMIT(maxGeometryOutputVertices),                                                     FEATURE(geometryShader),                                0, 0, 0, 0.0f },
 262                 { LIMIT(maxGeometryTotalOutputComponents),                                      FEATURE(geometryShader),                                0, 0, 0, 0.0f },
 263                 { LIMIT(maxFragmentDualSrcAttachments),                                         FEATURE(dualSrcBlend),                                  0, 0, 0, 0.0f },
 264                 { LIMIT(maxDrawIndexedIndexValue),                                                      FEATURE(fullDrawIndexUint32),                   (1<<24)-1, 0, 0, 0.0f },
 265                 { LIMIT(maxDrawIndirectCount),                                                          FEATURE(multiDrawIndirect),                             1, 0, 0, 0.0f },
 266                 { LIMIT(maxSamplerAnisotropy),                                                          FEATURE(samplerAnisotropy),                             1, 0, 0, 0.0f },
 267                 { LIMIT(maxViewports),                                                                          FEATURE(multiViewport),                                 1, 0, 0, 0.0f },
 268                 { LIMIT(minTexelGatherOffset),                                                          FEATURE(shaderImageGatherExtended),             0, 0, 0, 0.0f },
 269                 { LIMIT(maxTexelGatherOffset),                                                          FEATURE(shaderImageGatherExtended),             0, 0, 0, 0.0f },
 270                 { LIMIT(minInterpolationOffset),                                                        FEATURE(sampleRateShading),                             0, 0, 0, 0.0f },
 271                 { LIMIT(maxInterpolationOffset),                                                        FEATURE(sampleRateShading),                             0, 0, 0, 0.0f },
 272                 { LIMIT(subPixelInterpolationOffsetBits),                                       FEATURE(sampleRateShading),                             0, 0, 0, 0.0f },
 273                 { LIMIT(storageImageSampleCounts),                                                      FEATURE(shaderStorageImageMultisample), VK_SAMPLE_COUNT_1_BIT, 0, 0, 0.0f },
 274                 { LIMIT(maxClipDistances),                                                                      FEATURE(shaderClipDistance),                    0, 0, 0, 0.0f },
 275                 { LIMIT(maxCullDistances),                                                                      FEATURE(shaderClipDistance),                    0, 0, 0, 0.0f },
 276                 { LIMIT(maxCombinedClipAndCullDistances),                                       FEATURE(shaderClipDistance),                    0, 0, 0, 0.0f },
 277                 { LIMIT(pointSizeRange[0]),                                                                     FEATURE(largePoints),                                   0, 0, 0, 1.0f },
 278                 { LIMIT(pointSizeRange[1]),                                                                     FEATURE(largePoints),                                   0, 0, 0, 1.0f },
 279                 { LIMIT(lineWidthRange[0]),                                                                     FEATURE(wideLines),                                             0, 0, 0, 1.0f },
 280                 { LIMIT(lineWidthRange[1]),                                                                     FEATURE(wideLines),                                             0, 0, 0, 1.0f },
 281                 { LIMIT(pointSizeGranularity),                                                          FEATURE(largePoints),                                   0, 0, 0, 0.0f },
 282                 { LIMIT(lineWidthGranularity),                                                          FEATURE(wideLines),                                             0, 0, 0, 0.0f }
 283         };
 284
 285         log << TestLog::Message << *limits << TestLog::EndMessage;
 286
 287         //!< First build a map from limit to unsupported table index
 288         for (deUint32 ndx = 0; ndx < DE_LENGTH_OF_ARRAY(featureLimitTable); ndx++)
 289         {
 290                 for (deUint32 unsuppNdx = 0; unsuppNdx < DE_LENGTH_OF_ARRAY(unsupportedFeatureTable); unsuppNdx++)
 291                 {
 292                         if (unsupportedFeatureTable[unsuppNdx].limitOffset == featureLimitTable[ndx].offset)
 293                         {
 294                                 featureLimitTable[ndx].unsuppTableNdx = unsuppNdx;
 295                                 break;
 296                         }
 297                 }
 298         }
 299
 300         for (deUint32 ndx = 0; ndx < DE_LENGTH_OF_ARRAY(featureLimitTable); ndx++)
 301         {
 302                 switch (featureLimitTable[ndx].format)
 303                 {
 304                         case LIMIT_FORMAT_UNSIGNED_INT:
 305                         {
 306                                 deUint32 limitToCheck = featureLimitTable[ndx].uintVal;
 307                                 if (featureLimitTable[ndx].unsuppTableNdx != -1)
 308                                 {
 309                                         if (*((VkBool32*)((deUint8*)features+unsupportedFeatureTable[featureLimitTable[ndx].unsuppTableNdx].featureOffset)) == VK_FALSE)
 310                                                 limitToCheck = unsupportedFeatureTable[featureLimitTable[ndx].unsuppTableNdx].uintVal;
 311                                 }
 312
 313                                 if (featureLimitTable[ndx].type == LIMIT_TYPE_MIN)
 314                                 {
 315
 316                                         if (*((deUint32*)((deUint8*)limits+featureLimitTable[ndx].offset)) < limitToCheck)
 317                                         {
 318                                                 log << TestLog::Message << "limit Validation failed " << featureLimitTable[ndx].name
 319                                                         << " not valid-limit type MIN - actual is "
 320                                                         << *((deUint32*)((deUint8*)limits + featureLimitTable[ndx].offset)) << TestLog::EndMessage;
 321                                                 limitsOk = false;
 322                                         }
 323                                 }
 324                                 else if (featureLimitTable[ndx].type == LIMIT_TYPE_MAX)
 325                                 {
 326                                         if (*((deUint32*)((deUint8*)limits+featureLimitTable[ndx].offset)) > limitToCheck)
 327                                         {
 328                                                 log << TestLog::Message << "limit validation failed,  " << featureLimitTable[ndx].name
 329                                                         << " not valid-limit type MAX - actual is "
 330                                                         << *((deUint32*)((deUint8*)limits + featureLimitTable[ndx].offset)) << TestLog::EndMessage;
 331                                                 limitsOk = false;
 332                                         }
 333                                 }
 334                                 break;
 335                         }
 336
 337                         case LIMIT_FORMAT_FLOAT:
 338                         {
 339                                 float limitToCheck = featureLimitTable[ndx].floatVal;
 340                                 if (featureLimitTable[ndx].unsuppTableNdx != -1)
 341                                 {
 342                                         if (*((VkBool32*)((deUint8*)features+unsupportedFeatureTable[featureLimitTable[ndx].unsuppTableNdx].featureOffset)) == VK_FALSE)
 343                                                 limitToCheck = unsupportedFeatureTable[featureLimitTable[ndx].unsuppTableNdx].floatVal;
 344                                 }
 345
 346                                 if (featureLimitTable[ndx].type == LIMIT_TYPE_MIN)
 347                                 {
 348                                         if (*((float*)((deUint8*)limits+featureLimitTable[ndx].offset)) < limitToCheck)
 349                                         {
 350                                                 log << TestLog::Message << "limit validation failed, " << featureLimitTable[ndx].name
 351                                                         << " not valid-limit type MIN - actual is "
 352                                                         << *((float*)((deUint8*)limits + featureLimitTable[ndx].offset)) << TestLog::EndMessage;
 353                                                 limitsOk = false;
 354                                         }
 355                                 }
 356                                 else if (featureLimitTable[ndx].type == LIMIT_TYPE_MAX)
 357                                 {
 358                                         if (*((float*)((deUint8*)limits+featureLimitTable[ndx].offset)) > limitToCheck)
 359                                         {
 360                                                 log << TestLog::Message << "limit validation failed, " << featureLimitTable[ndx].name
 361                                                         << " not valid-limit type MAX actual is "
 362                                                         << *((float*)((deUint8*)limits + featureLimitTable[ndx].offset)) << TestLog::EndMessage;
 363                                                 limitsOk = false;
 364                                         }
 365                                 }
 366                                 break;
 367                         }
 368
 369                         case LIMIT_FORMAT_SIGNED_INT:
 370                         {
 371                                 deInt32 limitToCheck = featureLimitTable[ndx].intVal;
 372                                 if (featureLimitTable[ndx].unsuppTableNdx != -1)
 373                                 {
 374                                         if (*((VkBool32*)((deUint8*)features+unsupportedFeatureTable[featureLimitTable[ndx].unsuppTableNdx].featureOffset)) == VK_FALSE)
 375                                                 limitToCheck = unsupportedFeatureTable[featureLimitTable[ndx].unsuppTableNdx].intVal;
 376                                 }
 377                                 if (featureLimitTable[ndx].type == LIMIT_TYPE_MIN)
 378                                 {
 379                                         if (*((deInt32*)((deUint8*)limits+featureLimitTable[ndx].offset)) < limitToCheck)
 380                                         {
 381                                                 log << TestLog::Message <<  "limit validation failed, " << featureLimitTable[ndx].name
 382                                                         << " not valid-limit type MIN actual is "
 383                                                         << *((deInt32*)((deUint8*)limits + featureLimitTable[ndx].offset)) << TestLog::EndMessage;
 384                                                 limitsOk = false;
 385                                         }
 386                                 }
 387                                 else if (featureLimitTable[ndx].type == LIMIT_TYPE_MAX)
 388                                 {
 389                                         if (*((deInt32*)((deUint8*)limits+featureLimitTable[ndx].offset)) > limitToCheck)
 390                                         {
 391                                                 log << TestLog::Message << "limit validation failed, " << featureLimitTable[ndx].name
 392                                                         << " not valid-limit type MAX actual is "
 393                                                         << *((deInt32*)((deUint8*)limits + featureLimitTable[ndx].offset)) << TestLog::EndMessage;
 394                                                 limitsOk = false;
 395                                         }
 396                                 }
 397                                 break;
 398                         }
 399
 400                         case LIMIT_FORMAT_DEVICE_SIZE:
 401                         {
 402                                 deUint64 limitToCheck = featureLimitTable[ndx].deviceSizeVal;
 403                                 if (featureLimitTable[ndx].unsuppTableNdx != -1)
 404                                 {
 405                                         if (*((VkBool32*)((deUint8*)features+unsupportedFeatureTable[featureLimitTable[ndx].unsuppTableNdx].featureOffset)) == VK_FALSE)
 406                                                 limitToCheck = unsupportedFeatureTable[featureLimitTable[ndx].unsuppTableNdx].deviceSizeVal;
 407                                 }
 408
 409                                 if (featureLimitTable[ndx].type == LIMIT_TYPE_MIN)
 410                                 {
 411                                         if (*((deUint64*)((deUint8*)limits+featureLimitTable[ndx].offset)) < limitToCheck)
 412                                         {
 413                                                 log << TestLog::Message << "limit validation failed, " << featureLimitTable[ndx].name
 414                                                         << " not valid-limit type MIN actual is "
 415                                                         << *((deUint64*)((deUint8*)limits + featureLimitTable[ndx].offset)) << TestLog::EndMessage;
 416                                                 limitsOk = false;
 417                                         }
 418                                 }
 419                                 else if (featureLimitTable[ndx].type == LIMIT_TYPE_MAX)
 420                                 {
 421                                         if (*((deUint64*)((deUint8*)limits+featureLimitTable[ndx].offset)) > limitToCheck)
 422                                         {
 423                                                 log << TestLog::Message << "limit validation failed, " << featureLimitTable[ndx].name
 424                                                         << " not valid-limit type MAX actual is "
 425                                                         << *((deUint64*)((deUint8*)limits + featureLimitTable[ndx].offset)) << TestLog::EndMessage;
 426                                                 limitsOk = false;
 427                                         }
 428                                 }
 429                                 break;
 430                         }
 431
 432                         case LIMIT_FORMAT_BITMASK:
 433                         {
 434                                 deUint32 limitToCheck = featureLimitTable[ndx].uintVal;
 435                                 if (featureLimitTable[ndx].unsuppTableNdx != -1)
 436                                 {
 437                                         if (*((VkBool32*)((deUint8*)features+unsupportedFeatureTable[featureLimitTable[ndx].unsuppTableNdx].featureOffset)) == VK_FALSE)
 438                                                 limitToCheck = unsupportedFeatureTable[featureLimitTable[ndx].unsuppTableNdx].uintVal;
 439                                 }
 440
 441                                 if (featureLimitTable[ndx].type == LIMIT_TYPE_MIN)
 442                                 {
 443                                         if ((*((deUint32*)((deUint8*)limits+featureLimitTable[ndx].offset)) & limitToCheck) != limitToCheck)
 444                                         {
 445                                                 log << TestLog::Message << "limit validation failed, " << featureLimitTable[ndx].name
 446                                                         << " not valid-limit type bitmask actual is "
 447                                                         << *((deUint64*)((deUint8*)limits + featureLimitTable[ndx].offset)) << TestLog::EndMessage;
 448                                                 limitsOk = false;
 449                                         }
 450                                 }
 451                                 break;
 452                         }
 453
 454                         default:
 455                                 DE_ASSERT(0);
 456                                 limitsOk = false;
 457                 }
 458         }
 459
 460         for (deUint32 ndx = 0; ndx < DE_LENGTH_OF_ARRAY(limits->maxViewportDimensions); ndx++)
 461         {
 462                 if (limits->maxImageDimension2D > limits->maxViewportDimensions[ndx])
 463                 {
 464                         log << TestLog::Message << "limit validation failed, maxImageDimension2D of " << limits->maxImageDimension2D
 465                                 << "is larger than maxViewportDimension[" << ndx << "] of " << limits->maxViewportDimensions[ndx] << TestLog::EndMessage;
 466                         limitsOk = false;
 467                 }
 468         }
 469
 470         if (limits->viewportBoundsRange[0] > -2 * limits->maxViewportDimensions[0])
 471         {
 472                 log << TestLog::Message << "limit validation failed, viewPortBoundsRange[0] of " << limits->viewportBoundsRange[0]
 473                         << "is larger than -2*maxViewportDimension[0] of " << -2*limits->maxViewportDimensions[0] << TestLog::EndMessage;
 474                 limitsOk = false;
 475         }
 476
 477         if (limits->viewportBoundsRange[1] < 2 * limits->maxViewportDimensions[1] - 1)
 478         {
 479                 log << TestLog::Message << "limit validation failed, viewportBoundsRange[1] of " << limits->viewportBoundsRange[1]
 480                         << "is less than 2*maxViewportDimension[1] of " << 2*limits->maxViewportDimensions[1] << TestLog::EndMessage;
 481                 limitsOk = false;
 482         }
 483
 484         return limitsOk;
 485 }
 486
 487 tcu::TestStatus enumeratePhysicalDevices (Context& context)
 488 {
 489         TestLog&                                                log             = context.getTestContext().getLog();
 490         const vector<VkPhysicalDevice>  devices = enumeratePhysicalDevices(context.getInstanceInterface(), context.getInstance());
 491
 492         log << TestLog::Integer("NumDevices", "Number of devices", "", QP_KEY_TAG_NONE, deInt64(devices.size()));
 493
 494         for (size_t ndx = 0; ndx < devices.size(); ndx++)
 495                 log << TestLog::Message << ndx << ": " << devices[ndx] << TestLog::EndMessage;
 496
 497         return tcu::TestStatus::pass("Enumerating devices succeeded");
 498 }
 499
 500 template<typename T>
 501 void collectDuplicates (set<T>& duplicates, const vector<T>& values)
 502 {
 503         set<T> seen;
 504
 505         for (size_t ndx = 0; ndx < values.size(); ndx++)
 506         {
 507                 const T& value = values[ndx];
 508
 509                 if (!seen.insert(value).second)
 510                         duplicates.insert(value);
 511         }
 512 }
 513
 514 void checkDuplicates (tcu::ResultCollector& results, const char* what, const vector<string>& values)
 515 {
 516         set<string> duplicates;
 517
 518         collectDuplicates(duplicates, values);
 519
 520         for (set<string>::const_iterator iter = duplicates.begin(); iter != duplicates.end(); ++iter)
 521         {
 522                 std::ostringstream msg;
 523                 msg << "Duplicate " << what << ": " << *iter;
 524                 results.fail(msg.str());
 525         }
 526 }
 527
 528 void checkDuplicateExtensions (tcu::ResultCollector& results, const vector<string>& extensions)
 529 {
 530         checkDuplicates(results, "extension", extensions);
 531 }
 532
 533 void checkDuplicateLayers (tcu::ResultCollector& results, const vector<string>& layers)
 534 {
 535         checkDuplicates(results, "layer", layers);
 536 }
 537
 538 void checkKhrExtensions (tcu::ResultCollector&          results,
 539                                                  const vector<string>&          extensions,
 540                                                  const int                                      numAllowedKhrExtensions,
 541                                                  const char* const*                     allowedKhrExtensions)
 542 {
 543         const set<string>       allowedExtSet           (allowedKhrExtensions, allowedKhrExtensions+numAllowedKhrExtensions);
 544
 545         for (vector<string>::const_iterator extIter = extensions.begin(); extIter != extensions.end(); ++extIter)
 546         {
 547                 // Only Khronos-controlled extensions are checked
 548                 if ((de::beginsWith(*extIter, "VK_KHR_") || de::beginsWith(*extIter, "VK_KHX_")) &&
 549                         !de::contains(allowedExtSet, *extIter))
 550                 {
 551                         results.fail("Unknown KHR extension " + *extIter);
 552                 }
 553         }
 554 }
 555
 556 void checkInstanceExtensions (tcu::ResultCollector& results, const vector<string>& extensions)
 557 {
 558         static const char* s_allowedInstanceKhrExtensions[] =
 559         {
 560                 "VK_KHR_surface",
 561                 "VK_KHR_display",
 562                 "VK_KHR_android_surface",
 563                 "VK_KHR_mir_surface",
 564                 "VK_KHR_wayland_surface",
 565                 "VK_KHR_win32_surface",
 566                 "VK_KHR_xcb_surface",
 567                 "VK_KHR_xlib_surface",
 568         };
 569
 570         checkKhrExtensions(results, extensions, DE_LENGTH_OF_ARRAY(s_allowedInstanceKhrExtensions), s_allowedInstanceKhrExtensions);
 571         checkDuplicateExtensions(results, extensions);
 572 }
 573
 574 void checkDeviceExtensions (tcu::ResultCollector& results, const vector<string>& extensions)
 575 {
 576         static const char* s_allowedInstanceKhrExtensions[] =
 577         {
 578                 "VK_KHR_swapchain",
 579                 "VK_KHR_display_swapchain",
 580                 "VK_KHR_sampler_mirror_clamp_to_edge"
 581         };
 582
 583         checkKhrExtensions(results, extensions, DE_LENGTH_OF_ARRAY(s_allowedInstanceKhrExtensions), s_allowedInstanceKhrExtensions);
 584         checkDuplicateExtensions(results, extensions);
 585 }
 586
 587 tcu::TestStatus enumerateInstanceLayers (Context& context)
 588 {
 589         TestLog&                                                log                                     = context.getTestContext().getLog();
 590         tcu::ResultCollector                    results                         (log);
 591         const vector<VkLayerProperties> properties                      = enumerateInstanceLayerProperties(context.getPlatformInterface());
 592         vector<string>                                  layerNames;
 593
 594         for (size_t ndx = 0; ndx < properties.size(); ndx++)
 595         {
 596                 log << TestLog::Message << ndx << ": " << properties[ndx] << TestLog::EndMessage;
 597
 598                 layerNames.push_back(properties[ndx].layerName);
 599         }
 600
 601         checkDuplicateLayers(results, layerNames);
 602
 603         return tcu::TestStatus(results.getResult(), results.getMessage());
 604 }
 605
 606 tcu::TestStatus enumerateInstanceExtensions (Context& context)
 607 {
 608         TestLog&                                log             = context.getTestContext().getLog();
 609         tcu::ResultCollector    results (log);
 610
 611         {
 612                 const ScopedLogSection                          section         (log, "Global", "Global Extensions");
 613                 const vector<VkExtensionProperties>     properties      = enumerateInstanceExtensionProperties(context.getPlatformInterface(), DE_NULL);
 614                 vector<string>                                          extensionNames;
 615
 616                 for (size_t ndx = 0; ndx < properties.size(); ndx++)
 617                 {
 618                         log << TestLog::Message << ndx << ": " << properties[ndx] << TestLog::EndMessage;
 619
 620                         extensionNames.push_back(properties[ndx].extensionName);
 621                 }
 622
 623                 checkInstanceExtensions(results, extensionNames);
 624         }
 625
 626         {
 627                 const vector<VkLayerProperties> layers  = enumerateInstanceLayerProperties(context.getPlatformInterface());
 628
 629                 for (vector<VkLayerProperties>::const_iterator layer = layers.begin(); layer != layers.end(); ++layer)
 630                 {
 631                         const ScopedLogSection                          section                         (log, layer->layerName, string("Layer: ") + layer->layerName);
 632                         const vector<VkExtensionProperties>     properties                      = enumerateInstanceExtensionProperties(context.getPlatformInterface(), layer->layerName);
 633                         vector<string>                                          extensionNames;
 634
 635                         for (size_t extNdx = 0; extNdx < properties.size(); extNdx++)
 636                         {
 637                                 log << TestLog::Message << extNdx << ": " << properties[extNdx] << TestLog::EndMessage;
 638
 639                                 extensionNames.push_back(properties[extNdx].extensionName);
 640                         }
 641
 642                         checkInstanceExtensions(results, extensionNames);
 643                 }
 644         }
 645
 646         return tcu::TestStatus(results.getResult(), results.getMessage());
 647 }
 648
 649 tcu::TestStatus enumerateDeviceLayers (Context& context)
 650 {
 651         TestLog&                                                log                     = context.getTestContext().getLog();
 652         tcu::ResultCollector                    results         (log);
 653         const vector<VkLayerProperties> properties      = vk::enumerateDeviceLayerProperties(context.getInstanceInterface(), context.getPhysicalDevice());
 654         vector<string>                                  layerNames;
 655
 656         for (size_t ndx = 0; ndx < properties.size(); ndx++)
 657         {
 658                 log << TestLog::Message << ndx << ": " << properties[ndx] << TestLog::EndMessage;
 659
 660                 layerNames.push_back(properties[ndx].layerName);
 661         }
 662
 663         checkDuplicateLayers(results, layerNames);
 664
 665         return tcu::TestStatus(results.getResult(), results.getMessage());
 666 }
 667
 668 tcu::TestStatus enumerateDeviceExtensions (Context& context)
 669 {
 670         TestLog&                                log             = context.getTestContext().getLog();
 671         tcu::ResultCollector    results (log);
 672
 673         {
 674                 const ScopedLogSection                          section         (log, "Global", "Global Extensions");
 675                 const vector<VkExtensionProperties>     properties      = enumerateDeviceExtensionProperties(context.getInstanceInterface(), context.getPhysicalDevice(), DE_NULL);
 676                 vector<string>                                          extensionNames;
 677
 678                 for (size_t ndx = 0; ndx < properties.size(); ndx++)
 679                 {
 680                         log << TestLog::Message << ndx << ": " << properties[ndx] << TestLog::EndMessage;
 681
 682                         extensionNames.push_back(properties[ndx].extensionName);
 683                 }
 684
 685                 checkDeviceExtensions(results, extensionNames);
 686         }
 687
 688         {
 689                 const vector<VkLayerProperties> layers  = enumerateDeviceLayerProperties(context.getInstanceInterface(), context.getPhysicalDevice());
 690
 691                 for (vector<VkLayerProperties>::const_iterator layer = layers.begin(); layer != layers.end(); ++layer)
 692                 {
 693                         const ScopedLogSection                          section         (log, layer->layerName, string("Layer: ") + layer->layerName);
 694                         const vector<VkExtensionProperties>     properties      = enumerateDeviceExtensionProperties(context.getInstanceInterface(), context.getPhysicalDevice(), layer->layerName);
 695                         vector<string>                                          extensionNames;
 696
 697                         for (size_t extNdx = 0; extNdx < properties.size(); extNdx++)
 698                         {
 699                                 log << TestLog::Message << extNdx << ": " << properties[extNdx] << TestLog::EndMessage;
 700
 701
 702                                 extensionNames.push_back(properties[extNdx].extensionName);
 703                         }
 704
 705                         checkDeviceExtensions(results, extensionNames);
 706                 }
 707         }
 708
 709         return tcu::TestStatus(results.getResult(), results.getMessage());
 710 }
 711
 712 #define VK_SIZE_OF(STRUCT, MEMBER)                                      (sizeof(((STRUCT*)0)->MEMBER))
 713 #define OFFSET_TABLE_ENTRY(STRUCT, MEMBER)                      { (size_t)DE_OFFSET_OF(STRUCT, MEMBER), VK_SIZE_OF(STRUCT, MEMBER) }
 714
 715 tcu::TestStatus deviceFeatures (Context& context)
 716 {
 717         TestLog&                                                log                     = context.getTestContext().getLog();
 718         VkPhysicalDeviceFeatures*               features;
 719         deUint8                                                 buffer[sizeof(VkPhysicalDeviceFeatures) + GUARD_SIZE];
 720
 721         const QueryMemberTableEntry featureOffsetTable[] =
 722         {
 723                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, robustBufferAccess),
 724                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, fullDrawIndexUint32),
 725                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, imageCubeArray),
 726                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, independentBlend),
 727                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, geometryShader),
 728                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, tessellationShader),
 729                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, sampleRateShading),
 730                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, dualSrcBlend),
 731                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, logicOp),
 732                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, multiDrawIndirect),
 733                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, drawIndirectFirstInstance),
 734                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, depthClamp),
 735                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, depthBiasClamp),
 736                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, fillModeNonSolid),
 737                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, depthBounds),
 738                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, wideLines),
 739                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, largePoints),
 740                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, alphaToOne),
 741                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, multiViewport),
 742                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, samplerAnisotropy),
 743                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, textureCompressionETC2),
 744                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, textureCompressionASTC_LDR),
 745                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, textureCompressionBC),
 746                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, occlusionQueryPrecise),
 747                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, pipelineStatisticsQuery),
 748                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, vertexPipelineStoresAndAtomics),
 749                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, fragmentStoresAndAtomics),
 750                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, shaderTessellationAndGeometryPointSize),
 751                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, shaderImageGatherExtended),
 752                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, shaderStorageImageExtendedFormats),
 753                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, shaderStorageImageMultisample),
 754                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, shaderStorageImageReadWithoutFormat),
 755                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, shaderStorageImageWriteWithoutFormat),
 756                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, shaderUniformBufferArrayDynamicIndexing),
 757                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, shaderSampledImageArrayDynamicIndexing),
 758                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, shaderStorageBufferArrayDynamicIndexing),
 759                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, shaderStorageImageArrayDynamicIndexing),
 760                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, shaderClipDistance),
 761                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, shaderCullDistance),
 762                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, shaderFloat64),
 763                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, shaderInt64),
 764                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, shaderInt16),
 765                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, shaderResourceResidency),
 766                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, shaderResourceMinLod),
 767                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, sparseBinding),
 768                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, sparseResidencyBuffer),
 769                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, sparseResidencyImage2D),
 770                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, sparseResidencyImage3D),
 771                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, sparseResidency2Samples),
 772                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, sparseResidency4Samples),
 773                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, sparseResidency8Samples),
 774                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, sparseResidency16Samples),
 775                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, sparseResidencyAliased),
 776                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, variableMultisampleRate),
 777                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceFeatures, inheritedQueries),
 778                 { 0, 0 }
 779         };
 780
 781
 782         deMemset(buffer, GUARD_VALUE, sizeof(buffer));
 783         features = reinterpret_cast<VkPhysicalDeviceFeatures*>(buffer);
 784
 785         context.getInstanceInterface().getPhysicalDeviceFeatures(context.getPhysicalDevice(), features);
 786
 787         log << TestLog::Message << "device = " << context.getPhysicalDevice() << TestLog::EndMessage
 788                 << TestLog::Message << *features << TestLog::EndMessage;
 789
 790         if (!features->robustBufferAccess)
 791                 return tcu::TestStatus::fail("robustBufferAccess is not supported");
 792
 793         for (int ndx = 0; ndx < GUARD_SIZE; ndx++)
 794         {
 795                 if (buffer[ndx + sizeof(VkPhysicalDeviceFeatures)] != GUARD_VALUE)
 796                 {
 797                         log << TestLog::Message << "deviceFeatures - Guard offset " << ndx << " not valid" << TestLog::EndMessage;
 798                         return tcu::TestStatus::fail("deviceFeatures buffer overflow");
 799                 }
 800         }
 801
 802         if (!validateInitComplete(context.getPhysicalDevice(), &InstanceInterface::getPhysicalDeviceFeatures, context.getInstanceInterface(), featureOffsetTable))
 803         {
 804                 log << TestLog::Message << "deviceFeatures - VkPhysicalDeviceFeatures not completely initialized" << TestLog::EndMessage;
 805                 return tcu::TestStatus::fail("deviceFeatures incomplete initialization");
 806         }
 807
 808
 809         return tcu::TestStatus::pass("Query succeeded");
 810 }
 811
 812 tcu::TestStatus deviceProperties (Context& context)
 813 {
 814         TestLog&                                                log                     = context.getTestContext().getLog();
 815         VkPhysicalDeviceProperties*             props;
 816         VkPhysicalDeviceFeatures                features;
 817         deUint8                                                 buffer[sizeof(VkPhysicalDeviceProperties) + GUARD_SIZE];
 818
 819         const QueryMemberTableEntry physicalDevicePropertiesOffsetTable[] =
 820         {
 821                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, apiVersion),
 822                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, driverVersion),
 823                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, vendorID),
 824                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, deviceID),
 825                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, deviceType),
 826                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, pipelineCacheUUID),
 827                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxImageDimension1D),
 828                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxImageDimension2D),
 829                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxImageDimension3D),
 830                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxImageDimensionCube),
 831                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxImageArrayLayers),
 832                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxTexelBufferElements),
 833                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxUniformBufferRange),
 834                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxStorageBufferRange),
 835                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxPushConstantsSize),
 836                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxMemoryAllocationCount),
 837                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxSamplerAllocationCount),
 838                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.bufferImageGranularity),
 839                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.sparseAddressSpaceSize),
 840                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxBoundDescriptorSets),
 841                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxPerStageDescriptorSamplers),
 842                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxPerStageDescriptorUniformBuffers),
 843                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxPerStageDescriptorStorageBuffers),
 844                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxPerStageDescriptorSampledImages),
 845                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxPerStageDescriptorStorageImages),
 846                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxPerStageDescriptorInputAttachments),
 847                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxPerStageResources),
 848                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxDescriptorSetSamplers),
 849                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxDescriptorSetUniformBuffers),
 850                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxDescriptorSetUniformBuffersDynamic),
 851                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxDescriptorSetStorageBuffers),
 852                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxDescriptorSetStorageBuffersDynamic),
 853                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxDescriptorSetSampledImages),
 854                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxDescriptorSetStorageImages),
 855                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxDescriptorSetInputAttachments),
 856                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxVertexInputAttributes),
 857                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxVertexInputBindings),
 858                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxVertexInputAttributeOffset),
 859                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxVertexInputBindingStride),
 860                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxVertexOutputComponents),
 861                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxTessellationGenerationLevel),
 862                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxTessellationPatchSize),
 863                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxTessellationControlPerVertexInputComponents),
 864                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxTessellationControlPerVertexOutputComponents),
 865                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxTessellationControlPerPatchOutputComponents),
 866                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxTessellationControlTotalOutputComponents),
 867                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxTessellationEvaluationInputComponents),
 868                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxTessellationEvaluationOutputComponents),
 869                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxGeometryShaderInvocations),
 870                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxGeometryInputComponents),
 871                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxGeometryOutputComponents),
 872                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxGeometryOutputVertices),
 873                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxGeometryTotalOutputComponents),
 874                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxFragmentInputComponents),
 875                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxFragmentOutputAttachments),
 876                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxFragmentDualSrcAttachments),
 877                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxFragmentCombinedOutputResources),
 878                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxComputeSharedMemorySize),
 879                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxComputeWorkGroupCount[3]),
 880                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxComputeWorkGroupInvocations),
 881                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxComputeWorkGroupSize[3]),
 882                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.subPixelPrecisionBits),
 883                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.subTexelPrecisionBits),
 884                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.mipmapPrecisionBits),
 885                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxDrawIndexedIndexValue),
 886                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxDrawIndirectCount),
 887                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxSamplerLodBias),
 888                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxSamplerAnisotropy),
 889                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxViewports),
 890                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxViewportDimensions[2]),
 891                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.viewportBoundsRange[2]),
 892                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.viewportSubPixelBits),
 893                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.minMemoryMapAlignment),
 894                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.minTexelBufferOffsetAlignment),
 895                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.minUniformBufferOffsetAlignment),
 896                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.minStorageBufferOffsetAlignment),
 897                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.minTexelOffset),
 898                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxTexelOffset),
 899                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.minTexelGatherOffset),
 900                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxTexelGatherOffset),
 901                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.minInterpolationOffset),
 902                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxInterpolationOffset),
 903                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.subPixelInterpolationOffsetBits),
 904                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxFramebufferWidth),
 905                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxFramebufferHeight),
 906                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxFramebufferLayers),
 907                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.framebufferColorSampleCounts),
 908                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.framebufferDepthSampleCounts),
 909                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.framebufferStencilSampleCounts),
 910                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.framebufferNoAttachmentsSampleCounts),
 911                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxColorAttachments),
 912                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.sampledImageColorSampleCounts),
 913                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.sampledImageIntegerSampleCounts),
 914                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.sampledImageDepthSampleCounts),
 915                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.sampledImageStencilSampleCounts),
 916                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.storageImageSampleCounts),
 917                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxSampleMaskWords),
 918                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.timestampComputeAndGraphics),
 919                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.timestampPeriod),
 920                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxClipDistances),
 921                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxCullDistances),
 922                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.maxCombinedClipAndCullDistances),
 923                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.discreteQueuePriorities),
 924                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.pointSizeRange[2]),
 925                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.lineWidthRange[2]),
 926                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.pointSizeGranularity),
 927                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.lineWidthGranularity),
 928                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.strictLines),
 929                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.standardSampleLocations),
 930                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.optimalBufferCopyOffsetAlignment),
 931                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.optimalBufferCopyRowPitchAlignment),
 932                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, limits.nonCoherentAtomSize),
 933                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, sparseProperties.residencyStandard2DBlockShape),
 934                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, sparseProperties.residencyStandard2DMultisampleBlockShape),
 935                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, sparseProperties.residencyStandard3DBlockShape),
 936                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, sparseProperties.residencyAlignedMipSize),
 937                 OFFSET_TABLE_ENTRY(VkPhysicalDeviceProperties, sparseProperties.residencyNonResidentStrict),
 938                 { 0, 0 }
 939         };
 940
 941         props = reinterpret_cast<VkPhysicalDeviceProperties*>(buffer);
 942         deMemset(props, GUARD_VALUE, sizeof(buffer));
 943
 944         context.getInstanceInterface().getPhysicalDeviceProperties(context.getPhysicalDevice(), props);
 945         context.getInstanceInterface().getPhysicalDeviceFeatures(context.getPhysicalDevice(), &features);
 946
 947         log << TestLog::Message << "device = " << context.getPhysicalDevice() << TestLog::EndMessage
 948                 << TestLog::Message << *props << TestLog::EndMessage;
 949
 950         if (!validateFeatureLimits(props, &features, log))
 951                 return tcu::TestStatus::fail("deviceProperties - feature limits failed");
 952
 953         for (int ndx = 0; ndx < GUARD_SIZE; ndx++)
 954         {
 955                 if (buffer[ndx + sizeof(VkPhysicalDeviceProperties)] != GUARD_VALUE)
 956                 {
 957                         log << TestLog::Message << "deviceProperties - Guard offset " << ndx << " not valid" << TestLog::EndMessage;
 958                         return tcu::TestStatus::fail("deviceProperties buffer overflow");
 959                 }
 960         }
 961
 962         if (!validateInitComplete(context.getPhysicalDevice(), &InstanceInterface::getPhysicalDeviceProperties, context.getInstanceInterface(), physicalDevicePropertiesOffsetTable))
 963         {
 964                 log << TestLog::Message << "deviceProperties - VkPhysicalDeviceProperties not completely initialized" << TestLog::EndMessage;
 965                 return tcu::TestStatus::fail("deviceProperties incomplete initialization");
 966         }
 967
 968         // Check if deviceName string is properly terminated.
 969         if (deStrnlen(props->deviceName, VK_MAX_PHYSICAL_DEVICE_NAME_SIZE) == VK_MAX_PHYSICAL_DEVICE_NAME_SIZE)
 970         {
 971                 log << TestLog::Message << "deviceProperties - VkPhysicalDeviceProperties deviceName not properly initialized" << TestLog::EndMessage;
 972                 return tcu::TestStatus::fail("deviceProperties incomplete initialization");
 973         }
 974
 975         {
 976                 const ApiVersion deviceVersion = unpackVersion(props->apiVersion);
 977                 const ApiVersion deqpVersion = unpackVersion(VK_API_VERSION);
 978
 979                 if (deviceVersion.majorNum != deqpVersion.majorNum)
 980                 {
 981                         log << TestLog::Message << "deviceProperties - API Major Version " << deviceVersion.majorNum << " is not valid" << TestLog::EndMessage;
 982                         return tcu::TestStatus::fail("deviceProperties apiVersion not valid");
 983                 }
 984
 985                 if (deviceVersion.minorNum > deqpVersion.minorNum)
 986                 {
 987                         log << TestLog::Message << "deviceProperties - API Minor Version " << deviceVersion.minorNum << " is not valid for this version of dEQP" << TestLog::EndMessage;
 988                         return tcu::TestStatus::fail("deviceProperties apiVersion not valid");
 989                 }
 990         }
 991
 992         return tcu::TestStatus::pass("DeviceProperites query succeeded");
 993 }
 994
 995 tcu::TestStatus deviceQueueFamilyProperties (Context& context)
 996 {
 997         TestLog&                                                                log                                     = context.getTestContext().getLog();
 998         const vector<VkQueueFamilyProperties>   queueProperties         = getPhysicalDeviceQueueFamilyProperties(context.getInstanceInterface(), context.getPhysicalDevice());
 999
1000         log << TestLog::Message << "device = " << context.getPhysicalDevice() << TestLog::EndMessage;
1001
1002         for (size_t queueNdx = 0; queueNdx < queueProperties.size(); queueNdx++)
1003                 log << TestLog::Message << queueNdx << ": " << queueProperties[queueNdx] << TestLog::EndMessage;
1004
1005         return tcu::TestStatus::pass("Querying queue properties succeeded");
1006 }
1007
1008 tcu::TestStatus deviceMemoryProperties (Context& context)
1009 {
1010         TestLog&                                                        log                     = context.getTestContext().getLog();
1011         VkPhysicalDeviceMemoryProperties*       memProps;
1012         deUint8                                                         buffer[sizeof(VkPhysicalDeviceMemoryProperties) + GUARD_SIZE];
1013
1014         memProps = reinterpret_cast<VkPhysicalDeviceMemoryProperties*>(buffer);
1015         deMemset(buffer, GUARD_VALUE, sizeof(buffer));
1016
1017         context.getInstanceInterface().getPhysicalDeviceMemoryProperties(context.getPhysicalDevice(), memProps);
1018
1019         log << TestLog::Message << "device = " << context.getPhysicalDevice() << TestLog::EndMessage
1020                 << TestLog::Message << *memProps << TestLog::EndMessage;
1021
1022         for (deInt32 ndx = 0; ndx < GUARD_SIZE; ndx++)
1023         {
1024                 if (buffer[ndx + sizeof(VkPhysicalDeviceMemoryProperties)] != GUARD_VALUE)
1025                 {
1026                         log << TestLog::Message << "deviceMemoryProperties - Guard offset " << ndx << " not valid" << TestLog::EndMessage;
1027                         return tcu::TestStatus::fail("deviceMemoryProperties buffer overflow");
1028                 }
1029         }
1030
1031         if (memProps->memoryHeapCount >= VK_MAX_MEMORY_HEAPS)
1032         {
1033                 log << TestLog::Message << "deviceMemoryProperties - HeapCount larger than " << (deUint32)VK_MAX_MEMORY_HEAPS << TestLog::EndMessage;
1034                 return tcu::TestStatus::fail("deviceMemoryProperties HeapCount too large");
1035         }
1036
1037         if (memProps->memoryHeapCount == 1)
1038         {
1039                 if ((memProps->memoryHeaps[0].flags & VK_MEMORY_HEAP_DEVICE_LOCAL_BIT) == 0)
1040                 {
1041                         log << TestLog::Message << "deviceMemoryProperties - Single heap is not marked DEVICE_LOCAL" << TestLog::EndMessage;
1042                         return tcu::TestStatus::fail("deviceMemoryProperties invalid HeapFlags");
1043                 }
1044         }
1045
1046         const VkMemoryPropertyFlags validPropertyFlags[] =
1047         {
1048                 0,
1049                 VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT,
1050                 VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT|VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT|VK_MEMORY_PROPERTY_HOST_COHERENT_BIT,
1051                 VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT|VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT|VK_MEMORY_PROPERTY_HOST_CACHED_BIT,
1052                 VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT|VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT|VK_MEMORY_PROPERTY_HOST_CACHED_BIT|VK_MEMORY_PROPERTY_HOST_COHERENT_BIT,
1053                 VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT|VK_MEMORY_PROPERTY_HOST_COHERENT_BIT,
1054                 VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT|VK_MEMORY_PROPERTY_HOST_CACHED_BIT,
1055                 VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT|VK_MEMORY_PROPERTY_HOST_CACHED_BIT|VK_MEMORY_PROPERTY_HOST_COHERENT_BIT,
1056                 VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT|VK_MEMORY_PROPERTY_LAZILY_ALLOCATED_BIT
1057         };
1058
1059         const VkMemoryPropertyFlags requiredPropertyFlags[] =
1060         {
1061                 VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT|VK_MEMORY_PROPERTY_HOST_COHERENT_BIT
1062         };
1063
1064         bool requiredFlagsFound[DE_LENGTH_OF_ARRAY(requiredPropertyFlags)];
1065         std::fill(DE_ARRAY_BEGIN(requiredFlagsFound), DE_ARRAY_END(requiredFlagsFound), false);
1066
1067         for (deUint32 memoryNdx = 0; memoryNdx < memProps->memoryTypeCount; memoryNdx++)
1068         {
1069                 bool validPropTypeFound = false;
1070
1071                 if (memProps->memoryTypes[memoryNdx].heapIndex >= memProps->memoryHeapCount)
1072                 {
1073                         log << TestLog::Message << "deviceMemoryProperties - heapIndex " << memProps->memoryTypes[memoryNdx].heapIndex << " larger than heapCount" << TestLog::EndMessage;
1074                         return tcu::TestStatus::fail("deviceMemoryProperties - invalid heapIndex");
1075                 }
1076
1077                 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;
1078
1079                 for (const VkMemoryPropertyFlags* requiredFlagsIterator = DE_ARRAY_BEGIN(requiredPropertyFlags); requiredFlagsIterator != DE_ARRAY_END(requiredPropertyFlags); requiredFlagsIterator++)
1080                         if ((memProps->memoryTypes[memoryNdx].propertyFlags & *requiredFlagsIterator) == *requiredFlagsIterator)
1081                                 requiredFlagsFound[requiredFlagsIterator - DE_ARRAY_BEGIN(requiredPropertyFlags)] = true;
1082
1083                 if (de::contains(DE_ARRAY_BEGIN(validPropertyFlags), DE_ARRAY_END(validPropertyFlags), memProps->memoryTypes[memoryNdx].propertyFlags & bitsToCheck))
1084                         validPropTypeFound = true;
1085
1086                 if (!validPropTypeFound)
1087                 {
1088                         log << TestLog::Message << "deviceMemoryProperties - propertyFlags "
1089                                 << memProps->memoryTypes[memoryNdx].propertyFlags << " not valid" << TestLog::EndMessage;
1090                         return tcu::TestStatus::fail("deviceMemoryProperties propertyFlags not valid");
1091                 }
1092
1093                 if (memProps->memoryTypes[memoryNdx].propertyFlags & VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT)
1094                 {
1095                         if ((memProps->memoryHeaps[memProps->memoryTypes[memoryNdx].heapIndex].flags & VK_MEMORY_HEAP_DEVICE_LOCAL_BIT) == 0)
1096                         {
1097                                 log << TestLog::Message << "deviceMemoryProperties - DEVICE_LOCAL memory type references heap which is not DEVICE_LOCAL" << TestLog::EndMessage;
1098                                 return tcu::TestStatus::fail("deviceMemoryProperties inconsistent memoryType and HeapFlags");
1099                         }
1100                 }
1101                 else
1102                 {
1103                         if (memProps->memoryHeaps[memProps->memoryTypes[memoryNdx].heapIndex].flags & VK_MEMORY_HEAP_DEVICE_LOCAL_BIT)
1104                         {
1105                                 log << TestLog::Message << "deviceMemoryProperties - non-DEVICE_LOCAL memory type references heap with is DEVICE_LOCAL" << TestLog::EndMessage;
1106                                 return tcu::TestStatus::fail("deviceMemoryProperties inconsistent memoryType and HeapFlags");
1107                         }
1108                 }
1109         }
1110
1111         bool* requiredFlagsFoundIterator = std::find(DE_ARRAY_BEGIN(requiredFlagsFound), DE_ARRAY_END(requiredFlagsFound), false);
1112         if (requiredFlagsFoundIterator != DE_ARRAY_END(requiredFlagsFound))
1113         {
1114                 DE_ASSERT(requiredFlagsFoundIterator - DE_ARRAY_BEGIN(requiredFlagsFound) <= DE_LENGTH_OF_ARRAY(requiredPropertyFlags));
1115                 log << TestLog::Message << "deviceMemoryProperties - required property flags "
1116                         << getMemoryPropertyFlagsStr(requiredPropertyFlags[requiredFlagsFoundIterator - DE_ARRAY_BEGIN(requiredFlagsFound)]) << " not found" << TestLog::EndMessage;
1117
1118                 return tcu::TestStatus::fail("deviceMemoryProperties propertyFlags not valid");
1119         }
1120
1121         return tcu::TestStatus::pass("Querying memory properties succeeded");
1122 }
1123
1124 // \todo [2016-01-22 pyry] Optimize by doing format -> flags mapping instead
1125
1126 VkFormatFeatureFlags getRequiredOptimalTilingFeatures (VkFormat format)
1127 {
1128         static const VkFormat s_requiredSampledImageBlitSrcFormats[] =
1129         {
1130                 VK_FORMAT_B4G4R4A4_UNORM_PACK16,
1131                 VK_FORMAT_R5G6B5_UNORM_PACK16,
1132                 VK_FORMAT_A1R5G5B5_UNORM_PACK16,
1133                 VK_FORMAT_R8_UNORM,
1134                 VK_FORMAT_R8_SNORM,
1135                 VK_FORMAT_R8_UINT,
1136                 VK_FORMAT_R8_SINT,
1137                 VK_FORMAT_R8G8_UNORM,
1138                 VK_FORMAT_R8G8_SNORM,
1139                 VK_FORMAT_R8G8_UINT,
1140                 VK_FORMAT_R8G8_SINT,
1141                 VK_FORMAT_R8G8B8A8_UNORM,
1142                 VK_FORMAT_R8G8B8A8_SNORM,
1143                 VK_FORMAT_R8G8B8A8_UINT,
1144                 VK_FORMAT_R8G8B8A8_SINT,
1145                 VK_FORMAT_R8G8B8A8_SRGB,
1146                 VK_FORMAT_B8G8R8A8_UNORM,
1147                 VK_FORMAT_B8G8R8A8_SRGB,
1148                 VK_FORMAT_A8B8G8R8_UNORM_PACK32,
1149                 VK_FORMAT_A8B8G8R8_SNORM_PACK32,
1150                 VK_FORMAT_A8B8G8R8_UINT_PACK32,
1151                 VK_FORMAT_A8B8G8R8_SINT_PACK32,
1152                 VK_FORMAT_A8B8G8R8_SRGB_PACK32,
1153                 VK_FORMAT_A2B10G10R10_UNORM_PACK32,
1154                 VK_FORMAT_A2B10G10R10_UINT_PACK32,
1155                 VK_FORMAT_R16_UINT,
1156                 VK_FORMAT_R16_SINT,
1157                 VK_FORMAT_R16_SFLOAT,
1158                 VK_FORMAT_R16G16_UINT,
1159                 VK_FORMAT_R16G16_SINT,
1160                 VK_FORMAT_R16G16_SFLOAT,
1161                 VK_FORMAT_R16G16B16A16_UINT,
1162                 VK_FORMAT_R16G16B16A16_SINT,
1163                 VK_FORMAT_R16G16B16A16_SFLOAT,
1164                 VK_FORMAT_R32_UINT,
1165                 VK_FORMAT_R32_SINT,
1166                 VK_FORMAT_R32_SFLOAT,
1167                 VK_FORMAT_R32G32_UINT,
1168                 VK_FORMAT_R32G32_SINT,
1169                 VK_FORMAT_R32G32_SFLOAT,
1170                 VK_FORMAT_R32G32B32A32_UINT,
1171                 VK_FORMAT_R32G32B32A32_SINT,
1172                 VK_FORMAT_R32G32B32A32_SFLOAT,
1173                 VK_FORMAT_B10G11R11_UFLOAT_PACK32,
1174                 VK_FORMAT_E5B9G9R9_UFLOAT_PACK32,
1175                 VK_FORMAT_D16_UNORM,
1176                 VK_FORMAT_D32_SFLOAT
1177         };
1178         static const VkFormat s_requiredSampledImageFilterLinearFormats[] =
1179         {
1180                 VK_FORMAT_B4G4R4A4_UNORM_PACK16,
1181                 VK_FORMAT_R5G6B5_UNORM_PACK16,
1182                 VK_FORMAT_A1R5G5B5_UNORM_PACK16,
1183                 VK_FORMAT_R8_UNORM,
1184                 VK_FORMAT_R8_SNORM,
1185                 VK_FORMAT_R8G8_UNORM,
1186                 VK_FORMAT_R8G8_SNORM,
1187                 VK_FORMAT_R8G8B8A8_UNORM,
1188                 VK_FORMAT_R8G8B8A8_SNORM,
1189                 VK_FORMAT_R8G8B8A8_SRGB,
1190                 VK_FORMAT_B8G8R8A8_UNORM,
1191                 VK_FORMAT_B8G8R8A8_SRGB,
1192                 VK_FORMAT_A8B8G8R8_UNORM_PACK32,
1193                 VK_FORMAT_A8B8G8R8_SNORM_PACK32,
1194                 VK_FORMAT_A8B8G8R8_SRGB_PACK32,
1195                 VK_FORMAT_A2B10G10R10_UNORM_PACK32,
1196                 VK_FORMAT_R16_SFLOAT,
1197                 VK_FORMAT_R16G16_SFLOAT,
1198                 VK_FORMAT_R16G16B16A16_SFLOAT,
1199                 VK_FORMAT_B10G11R11_UFLOAT_PACK32,
1200                 VK_FORMAT_E5B9G9R9_UFLOAT_PACK32,
1201         };
1202         static const VkFormat s_requiredStorageImageFormats[] =
1203         {
1204                 VK_FORMAT_R8G8B8A8_UNORM,
1205                 VK_FORMAT_R8G8B8A8_SNORM,
1206                 VK_FORMAT_R8G8B8A8_UINT,
1207                 VK_FORMAT_R8G8B8A8_SINT,
1208                 VK_FORMAT_R16G16B16A16_UINT,
1209                 VK_FORMAT_R16G16B16A16_SINT,
1210                 VK_FORMAT_R16G16B16A16_SFLOAT,
1211                 VK_FORMAT_R32_UINT,
1212                 VK_FORMAT_R32_SINT,
1213                 VK_FORMAT_R32_SFLOAT,
1214                 VK_FORMAT_R32G32_UINT,
1215                 VK_FORMAT_R32G32_SINT,
1216                 VK_FORMAT_R32G32_SFLOAT,
1217                 VK_FORMAT_R32G32B32A32_UINT,
1218                 VK_FORMAT_R32G32B32A32_SINT,
1219                 VK_FORMAT_R32G32B32A32_SFLOAT
1220         };
1221         static const VkFormat s_requiredStorageImageAtomicFormats[] =
1222         {
1223                 VK_FORMAT_R32_UINT,
1224                 VK_FORMAT_R32_SINT
1225         };
1226         static const VkFormat s_requiredColorAttachmentBlitDstFormats[] =
1227         {
1228                 VK_FORMAT_R5G6B5_UNORM_PACK16,
1229                 VK_FORMAT_A1R5G5B5_UNORM_PACK16,
1230                 VK_FORMAT_R8_UNORM,
1231                 VK_FORMAT_R8_UINT,
1232                 VK_FORMAT_R8_SINT,
1233                 VK_FORMAT_R8G8_UNORM,
1234                 VK_FORMAT_R8G8_UINT,
1235                 VK_FORMAT_R8G8_SINT,
1236                 VK_FORMAT_R8G8B8A8_UNORM,
1237                 VK_FORMAT_R8G8B8A8_UINT,
1238                 VK_FORMAT_R8G8B8A8_SINT,
1239                 VK_FORMAT_R8G8B8A8_SRGB,
1240                 VK_FORMAT_B8G8R8A8_UNORM,
1241                 VK_FORMAT_B8G8R8A8_SRGB,
1242                 VK_FORMAT_A8B8G8R8_UNORM_PACK32,
1243                 VK_FORMAT_A8B8G8R8_UINT_PACK32,
1244                 VK_FORMAT_A8B8G8R8_SINT_PACK32,
1245                 VK_FORMAT_A8B8G8R8_SRGB_PACK32,
1246                 VK_FORMAT_A2B10G10R10_UNORM_PACK32,
1247                 VK_FORMAT_A2B10G10R10_UINT_PACK32,
1248                 VK_FORMAT_R16_UINT,
1249                 VK_FORMAT_R16_SINT,
1250                 VK_FORMAT_R16_SFLOAT,
1251                 VK_FORMAT_R16G16_UINT,
1252                 VK_FORMAT_R16G16_SINT,
1253                 VK_FORMAT_R16G16_SFLOAT,
1254                 VK_FORMAT_R16G16B16A16_UINT,
1255                 VK_FORMAT_R16G16B16A16_SINT,
1256                 VK_FORMAT_R16G16B16A16_SFLOAT,
1257                 VK_FORMAT_R32_UINT,
1258                 VK_FORMAT_R32_SINT,
1259                 VK_FORMAT_R32_SFLOAT,
1260                 VK_FORMAT_R32G32_UINT,
1261                 VK_FORMAT_R32G32_SINT,
1262                 VK_FORMAT_R32G32_SFLOAT,
1263                 VK_FORMAT_R32G32B32A32_UINT,
1264                 VK_FORMAT_R32G32B32A32_SINT,
1265                 VK_FORMAT_R32G32B32A32_SFLOAT
1266         };
1267         static const VkFormat s_requiredColorAttachmentBlendFormats[] =
1268         {
1269                 VK_FORMAT_R5G6B5_UNORM_PACK16,
1270                 VK_FORMAT_A1R5G5B5_UNORM_PACK16,
1271                 VK_FORMAT_R8_UNORM,
1272                 VK_FORMAT_R8G8_UNORM,
1273                 VK_FORMAT_R8G8B8A8_UNORM,
1274                 VK_FORMAT_R8G8B8A8_SRGB,
1275                 VK_FORMAT_B8G8R8A8_UNORM,
1276                 VK_FORMAT_B8G8R8A8_SRGB,
1277                 VK_FORMAT_A8B8G8R8_UNORM_PACK32,
1278                 VK_FORMAT_A8B8G8R8_SRGB_PACK32,
1279                 VK_FORMAT_A2B10G10R10_UNORM_PACK32,
1280                 VK_FORMAT_R16_SFLOAT,
1281                 VK_FORMAT_R16G16_SFLOAT,
1282                 VK_FORMAT_R16G16B16A16_SFLOAT
1283         };
1284         static const VkFormat s_requiredDepthStencilAttachmentFormats[] =
1285         {
1286                 VK_FORMAT_D16_UNORM
1287         };
1288
1289         VkFormatFeatureFlags    flags   = (VkFormatFeatureFlags)0;
1290
1291         if (de::contains(DE_ARRAY_BEGIN(s_requiredSampledImageBlitSrcFormats), DE_ARRAY_END(s_requiredSampledImageBlitSrcFormats), format))
1292                 flags |= VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT|VK_FORMAT_FEATURE_BLIT_SRC_BIT;
1293
1294         if (de::contains(DE_ARRAY_BEGIN(s_requiredSampledImageFilterLinearFormats), DE_ARRAY_END(s_requiredSampledImageFilterLinearFormats), format))
1295                 flags |= VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT;
1296
1297         if (de::contains(DE_ARRAY_BEGIN(s_requiredStorageImageFormats), DE_ARRAY_END(s_requiredStorageImageFormats), format))
1298                 flags |= VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT;
1299
1300         if (de::contains(DE_ARRAY_BEGIN(s_requiredStorageImageAtomicFormats), DE_ARRAY_END(s_requiredStorageImageAtomicFormats), format))
1301                 flags |= VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT;
1302
1303         if (de::contains(DE_ARRAY_BEGIN(s_requiredColorAttachmentBlitDstFormats), DE_ARRAY_END(s_requiredColorAttachmentBlitDstFormats), format))
1304                 flags |= VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT|VK_FORMAT_FEATURE_BLIT_DST_BIT;
1305
1306         if (de::contains(DE_ARRAY_BEGIN(s_requiredColorAttachmentBlendFormats), DE_ARRAY_END(s_requiredColorAttachmentBlendFormats), format))
1307                 flags |= VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT;
1308
1309         if (de::contains(DE_ARRAY_BEGIN(s_requiredDepthStencilAttachmentFormats), DE_ARRAY_END(s_requiredDepthStencilAttachmentFormats), format))
1310                 flags |= VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT;
1311
1312         return flags;
1313 }
1314
1315 VkFormatFeatureFlags getRequiredBufferFeatures (VkFormat format)
1316 {
1317         static const VkFormat s_requiredVertexBufferFormats[] =
1318         {
1319                 VK_FORMAT_R8_UNORM,
1320                 VK_FORMAT_R8_SNORM,
1321                 VK_FORMAT_R8_UINT,
1322                 VK_FORMAT_R8_SINT,
1323                 VK_FORMAT_R8G8_UNORM,
1324                 VK_FORMAT_R8G8_SNORM,
1325                 VK_FORMAT_R8G8_UINT,
1326                 VK_FORMAT_R8G8_SINT,
1327                 VK_FORMAT_R8G8B8A8_UNORM,
1328                 VK_FORMAT_R8G8B8A8_SNORM,
1329                 VK_FORMAT_R8G8B8A8_UINT,
1330                 VK_FORMAT_R8G8B8A8_SINT,
1331                 VK_FORMAT_B8G8R8A8_UNORM,
1332                 VK_FORMAT_A8B8G8R8_UNORM_PACK32,
1333                 VK_FORMAT_A8B8G8R8_SNORM_PACK32,
1334                 VK_FORMAT_A8B8G8R8_UINT_PACK32,
1335                 VK_FORMAT_A8B8G8R8_SINT_PACK32,
1336                 VK_FORMAT_A2B10G10R10_UNORM_PACK32,
1337                 VK_FORMAT_R16_UNORM,
1338                 VK_FORMAT_R16_SNORM,
1339                 VK_FORMAT_R16_UINT,
1340                 VK_FORMAT_R16_SINT,
1341                 VK_FORMAT_R16_SFLOAT,
1342                 VK_FORMAT_R16G16_UNORM,
1343                 VK_FORMAT_R16G16_SNORM,
1344                 VK_FORMAT_R16G16_UINT,
1345                 VK_FORMAT_R16G16_SINT,
1346                 VK_FORMAT_R16G16_SFLOAT,
1347                 VK_FORMAT_R16G16B16A16_UNORM,
1348                 VK_FORMAT_R16G16B16A16_SNORM,
1349                 VK_FORMAT_R16G16B16A16_UINT,
1350                 VK_FORMAT_R16G16B16A16_SINT,
1351                 VK_FORMAT_R16G16B16A16_SFLOAT,
1352                 VK_FORMAT_R32_UINT,
1353                 VK_FORMAT_R32_SINT,
1354                 VK_FORMAT_R32_SFLOAT,
1355                 VK_FORMAT_R32G32_UINT,
1356                 VK_FORMAT_R32G32_SINT,
1357                 VK_FORMAT_R32G32_SFLOAT,
1358                 VK_FORMAT_R32G32B32_UINT,
1359                 VK_FORMAT_R32G32B32_SINT,
1360                 VK_FORMAT_R32G32B32_SFLOAT,
1361                 VK_FORMAT_R32G32B32A32_UINT,
1362                 VK_FORMAT_R32G32B32A32_SINT,
1363                 VK_FORMAT_R32G32B32A32_SFLOAT
1364         };
1365         static const VkFormat s_requiredUniformTexelBufferFormats[] =
1366         {
1367                 VK_FORMAT_R8_UNORM,
1368                 VK_FORMAT_R8_SNORM,
1369                 VK_FORMAT_R8_UINT,
1370                 VK_FORMAT_R8_SINT,
1371                 VK_FORMAT_R8G8_UNORM,
1372                 VK_FORMAT_R8G8_SNORM,
1373                 VK_FORMAT_R8G8_UINT,
1374                 VK_FORMAT_R8G8_SINT,
1375                 VK_FORMAT_R8G8B8A8_UNORM,
1376                 VK_FORMAT_R8G8B8A8_SNORM,
1377                 VK_FORMAT_R8G8B8A8_UINT,
1378                 VK_FORMAT_R8G8B8A8_SINT,
1379                 VK_FORMAT_B8G8R8A8_UNORM,
1380                 VK_FORMAT_A8B8G8R8_UNORM_PACK32,
1381                 VK_FORMAT_A8B8G8R8_SNORM_PACK32,
1382                 VK_FORMAT_A8B8G8R8_UINT_PACK32,
1383                 VK_FORMAT_A8B8G8R8_SINT_PACK32,
1384                 VK_FORMAT_A2B10G10R10_UNORM_PACK32,
1385                 VK_FORMAT_A2B10G10R10_UINT_PACK32,
1386                 VK_FORMAT_R16_UINT,
1387                 VK_FORMAT_R16_SINT,
1388                 VK_FORMAT_R16_SFLOAT,
1389                 VK_FORMAT_R16G16_UINT,
1390                 VK_FORMAT_R16G16_SINT,
1391                 VK_FORMAT_R16G16_SFLOAT,
1392                 VK_FORMAT_R16G16B16A16_UINT,
1393                 VK_FORMAT_R16G16B16A16_SINT,
1394                 VK_FORMAT_R16G16B16A16_SFLOAT,
1395                 VK_FORMAT_R32_UINT,
1396                 VK_FORMAT_R32_SINT,
1397                 VK_FORMAT_R32_SFLOAT,
1398                 VK_FORMAT_R32G32_UINT,
1399                 VK_FORMAT_R32G32_SINT,
1400                 VK_FORMAT_R32G32_SFLOAT,
1401                 VK_FORMAT_R32G32B32A32_UINT,
1402                 VK_FORMAT_R32G32B32A32_SINT,
1403                 VK_FORMAT_R32G32B32A32_SFLOAT,
1404                 VK_FORMAT_B10G11R11_UFLOAT_PACK32
1405         };
1406         static const VkFormat s_requiredStorageTexelBufferFormats[] =
1407         {
1408                 VK_FORMAT_R8G8B8A8_UNORM,
1409                 VK_FORMAT_R8G8B8A8_SNORM,
1410                 VK_FORMAT_R8G8B8A8_UINT,
1411                 VK_FORMAT_R8G8B8A8_SINT,
1412                 VK_FORMAT_A8B8G8R8_UNORM_PACK32,
1413                 VK_FORMAT_A8B8G8R8_SNORM_PACK32,
1414                 VK_FORMAT_A8B8G8R8_UINT_PACK32,
1415                 VK_FORMAT_A8B8G8R8_SINT_PACK32,
1416                 VK_FORMAT_R16G16B16A16_UINT,
1417                 VK_FORMAT_R16G16B16A16_SINT,
1418                 VK_FORMAT_R16G16B16A16_SFLOAT,
1419                 VK_FORMAT_R32_UINT,
1420                 VK_FORMAT_R32_SINT,
1421                 VK_FORMAT_R32_SFLOAT,
1422                 VK_FORMAT_R32G32_UINT,
1423                 VK_FORMAT_R32G32_SINT,
1424                 VK_FORMAT_R32G32_SFLOAT,
1425                 VK_FORMAT_R32G32B32A32_UINT,
1426                 VK_FORMAT_R32G32B32A32_SINT,
1427                 VK_FORMAT_R32G32B32A32_SFLOAT
1428         };
1429         static const VkFormat s_requiredStorageTexelBufferAtomicFormats[] =
1430         {
1431                 VK_FORMAT_R32_UINT,
1432                 VK_FORMAT_R32_SINT
1433         };
1434
1435         VkFormatFeatureFlags    flags   = (VkFormatFeatureFlags)0;
1436
1437         if (de::contains(DE_ARRAY_BEGIN(s_requiredVertexBufferFormats), DE_ARRAY_END(s_requiredVertexBufferFormats), format))
1438                 flags |= VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT;
1439
1440         if (de::contains(DE_ARRAY_BEGIN(s_requiredUniformTexelBufferFormats), DE_ARRAY_END(s_requiredUniformTexelBufferFormats), format))
1441                 flags |= VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT;
1442
1443         if (de::contains(DE_ARRAY_BEGIN(s_requiredStorageTexelBufferFormats), DE_ARRAY_END(s_requiredStorageTexelBufferFormats), format))
1444                 flags |= VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT;
1445
1446         if (de::contains(DE_ARRAY_BEGIN(s_requiredStorageTexelBufferAtomicFormats), DE_ARRAY_END(s_requiredStorageTexelBufferAtomicFormats), format))
1447                 flags |= VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_ATOMIC_BIT;
1448
1449         return flags;
1450 }
1451
1452 tcu::TestStatus formatProperties (Context& context, VkFormat format)
1453 {
1454         TestLog&                                        log                             = context.getTestContext().getLog();
1455         const VkFormatProperties        properties              = getPhysicalDeviceFormatProperties(context.getInstanceInterface(), context.getPhysicalDevice(), format);
1456         bool                                            allOk                   = true;
1457
1458         const struct
1459         {
1460                 VkFormatFeatureFlags VkFormatProperties::*      field;
1461                 const char*                                                                     fieldName;
1462                 VkFormatFeatureFlags                                            requiredFeatures;
1463         } fields[] =
1464         {
1465                 { &VkFormatProperties::linearTilingFeatures,    "linearTilingFeatures",         (VkFormatFeatureFlags)0                                         },
1466                 { &VkFormatProperties::optimalTilingFeatures,   "optimalTilingFeatures",        getRequiredOptimalTilingFeatures(format)        },
1467                 { &VkFormatProperties::bufferFeatures,                  "buffeFeatures",                        getRequiredBufferFeatures(format)                       }
1468         };
1469
1470         log << TestLog::Message << properties << TestLog::EndMessage;
1471
1472         for (int fieldNdx = 0; fieldNdx < DE_LENGTH_OF_ARRAY(fields); fieldNdx++)
1473         {
1474                 const char* const                               fieldName       = fields[fieldNdx].fieldName;
1475                 const VkFormatFeatureFlags              supported       = properties.*fields[fieldNdx].field;
1476                 const VkFormatFeatureFlags              required        = fields[fieldNdx].requiredFeatures;
1477
1478                 if ((supported & required) != required)
1479                 {
1480                         log << TestLog::Message << "ERROR in " << fieldName << ":\n"
1481                                                                     << "  required: " << getFormatFeatureFlagsStr(required) << "\n  "
1482                                                                         << "  missing: " << getFormatFeatureFlagsStr(~supported & required)
1483                                 << TestLog::EndMessage;
1484                         allOk = false;
1485                 }
1486         }
1487
1488         if (allOk)
1489                 return tcu::TestStatus::pass("Query and validation passed");
1490         else
1491                 return tcu::TestStatus::fail("Required features not supported");
1492 }
1493
1494 bool optimalTilingFeaturesSupported (Context& context, VkFormat format, VkFormatFeatureFlags features)
1495 {
1496         const VkFormatProperties        properties      = getPhysicalDeviceFormatProperties(context.getInstanceInterface(), context.getPhysicalDevice(), format);
1497
1498         return (properties.optimalTilingFeatures & features) == features;
1499 }
1500
1501 bool optimalTilingFeaturesSupportedForAll (Context& context, const VkFormat* begin, const VkFormat* end, VkFormatFeatureFlags features)
1502 {
1503         for (const VkFormat* cur = begin; cur != end; ++cur)
1504         {
1505                 if (!optimalTilingFeaturesSupported(context, *cur, features))
1506                         return false;
1507         }
1508
1509         return true;
1510 }
1511
1512 tcu::TestStatus testDepthStencilSupported (Context& context)
1513 {
1514         if (!optimalTilingFeaturesSupported(context, VK_FORMAT_X8_D24_UNORM_PACK32, VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT) &&
1515                 !optimalTilingFeaturesSupported(context, VK_FORMAT_D32_SFLOAT, VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT))
1516                 return tcu::TestStatus::fail("Doesn't support one of VK_FORMAT_X8_D24_UNORM_PACK32 or VK_FORMAT_D32_SFLOAT");
1517
1518         if (!optimalTilingFeaturesSupported(context, VK_FORMAT_D24_UNORM_S8_UINT, VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT) &&
1519                 !optimalTilingFeaturesSupported(context, VK_FORMAT_D32_SFLOAT_S8_UINT, VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT))
1520                 return tcu::TestStatus::fail("Doesn't support one of VK_FORMAT_D24_UNORM_S8_UINT or VK_FORMAT_D32_SFLOAT_S8_UINT");
1521
1522         return tcu::TestStatus::pass("Required depth/stencil formats supported");
1523 }
1524
1525 tcu::TestStatus testCompressedFormatsSupported (Context& context)
1526 {
1527         static const VkFormat s_allBcFormats[] =
1528         {
1529                 VK_FORMAT_BC1_RGB_UNORM_BLOCK,
1530                 VK_FORMAT_BC1_RGB_SRGB_BLOCK,
1531                 VK_FORMAT_BC1_RGBA_UNORM_BLOCK,
1532                 VK_FORMAT_BC1_RGBA_SRGB_BLOCK,
1533                 VK_FORMAT_BC2_UNORM_BLOCK,
1534                 VK_FORMAT_BC2_SRGB_BLOCK,
1535                 VK_FORMAT_BC3_UNORM_BLOCK,
1536                 VK_FORMAT_BC3_SRGB_BLOCK,
1537                 VK_FORMAT_BC4_UNORM_BLOCK,
1538                 VK_FORMAT_BC4_SNORM_BLOCK,
1539                 VK_FORMAT_BC5_UNORM_BLOCK,
1540                 VK_FORMAT_BC5_SNORM_BLOCK,
1541                 VK_FORMAT_BC6H_UFLOAT_BLOCK,
1542                 VK_FORMAT_BC6H_SFLOAT_BLOCK,
1543                 VK_FORMAT_BC7_UNORM_BLOCK,
1544                 VK_FORMAT_BC7_SRGB_BLOCK,
1545         };
1546         static const VkFormat s_allEtc2Formats[] =
1547         {
1548                 VK_FORMAT_ETC2_R8G8B8_UNORM_BLOCK,
1549                 VK_FORMAT_ETC2_R8G8B8_SRGB_BLOCK,
1550                 VK_FORMAT_ETC2_R8G8B8A1_UNORM_BLOCK,
1551                 VK_FORMAT_ETC2_R8G8B8A1_SRGB_BLOCK,
1552                 VK_FORMAT_ETC2_R8G8B8A8_UNORM_BLOCK,
1553                 VK_FORMAT_ETC2_R8G8B8A8_SRGB_BLOCK,
1554                 VK_FORMAT_EAC_R11_UNORM_BLOCK,
1555                 VK_FORMAT_EAC_R11_SNORM_BLOCK,
1556                 VK_FORMAT_EAC_R11G11_UNORM_BLOCK,
1557                 VK_FORMAT_EAC_R11G11_SNORM_BLOCK,
1558         };
1559         static const VkFormat s_allAstcLdrFormats[] =
1560         {
1561                 VK_FORMAT_ASTC_4x4_UNORM_BLOCK,
1562                 VK_FORMAT_ASTC_4x4_SRGB_BLOCK,
1563                 VK_FORMAT_ASTC_5x4_UNORM_BLOCK,
1564                 VK_FORMAT_ASTC_5x4_SRGB_BLOCK,
1565                 VK_FORMAT_ASTC_5x5_UNORM_BLOCK,
1566                 VK_FORMAT_ASTC_5x5_SRGB_BLOCK,
1567                 VK_FORMAT_ASTC_6x5_UNORM_BLOCK,
1568                 VK_FORMAT_ASTC_6x5_SRGB_BLOCK,
1569                 VK_FORMAT_ASTC_6x6_UNORM_BLOCK,
1570                 VK_FORMAT_ASTC_6x6_SRGB_BLOCK,
1571                 VK_FORMAT_ASTC_8x5_UNORM_BLOCK,
1572                 VK_FORMAT_ASTC_8x5_SRGB_BLOCK,
1573                 VK_FORMAT_ASTC_8x6_UNORM_BLOCK,
1574                 VK_FORMAT_ASTC_8x6_SRGB_BLOCK,
1575                 VK_FORMAT_ASTC_8x8_UNORM_BLOCK,
1576                 VK_FORMAT_ASTC_8x8_SRGB_BLOCK,
1577                 VK_FORMAT_ASTC_10x5_UNORM_BLOCK,
1578                 VK_FORMAT_ASTC_10x5_SRGB_BLOCK,
1579                 VK_FORMAT_ASTC_10x6_UNORM_BLOCK,
1580                 VK_FORMAT_ASTC_10x6_SRGB_BLOCK,
1581                 VK_FORMAT_ASTC_10x8_UNORM_BLOCK,
1582                 VK_FORMAT_ASTC_10x8_SRGB_BLOCK,
1583                 VK_FORMAT_ASTC_10x10_UNORM_BLOCK,
1584                 VK_FORMAT_ASTC_10x10_SRGB_BLOCK,
1585                 VK_FORMAT_ASTC_12x10_UNORM_BLOCK,
1586                 VK_FORMAT_ASTC_12x10_SRGB_BLOCK,
1587                 VK_FORMAT_ASTC_12x12_UNORM_BLOCK,
1588                 VK_FORMAT_ASTC_12x12_SRGB_BLOCK,
1589         };
1590
1591         static const struct
1592         {
1593                 const char*                                                                     setName;
1594                 const char*                                                                     featureName;
1595                 const VkBool32 VkPhysicalDeviceFeatures::*      feature;
1596                 const VkFormat*                                                         formatsBegin;
1597                 const VkFormat*                                                         formatsEnd;
1598         } s_compressedFormatSets[] =
1599         {
1600                 { "BC",                 "textureCompressionBC",                 &VkPhysicalDeviceFeatures::textureCompressionBC,                DE_ARRAY_BEGIN(s_allBcFormats),                 DE_ARRAY_END(s_allBcFormats)            },
1601                 { "ETC2",               "textureCompressionETC2",               &VkPhysicalDeviceFeatures::textureCompressionETC2,              DE_ARRAY_BEGIN(s_allEtc2Formats),               DE_ARRAY_END(s_allEtc2Formats)          },
1602                 { "ASTC LDR",   "textureCompressionASTC_LDR",   &VkPhysicalDeviceFeatures::textureCompressionASTC_LDR,  DE_ARRAY_BEGIN(s_allAstcLdrFormats),    DE_ARRAY_END(s_allAstcLdrFormats)       },
1603         };
1604
1605         TestLog&                                                log                                     = context.getTestContext().getLog();
1606         const VkPhysicalDeviceFeatures& features                        = context.getDeviceFeatures();
1607         int                                                             numSupportedSets        = 0;
1608         int                                                             numErrors                       = 0;
1609         int                                                             numWarnings                     = 0;
1610
1611         for (int setNdx = 0; setNdx < DE_LENGTH_OF_ARRAY(s_compressedFormatSets); ++setNdx)
1612         {
1613                 const char* const       setName                 = s_compressedFormatSets[setNdx].setName;
1614                 const char* const       featureName             = s_compressedFormatSets[setNdx].featureName;
1615                 const bool                      featureBitSet   = features.*s_compressedFormatSets[setNdx].feature == VK_TRUE;
1616                 const bool                      allSupported    = optimalTilingFeaturesSupportedForAll(context,
1617                                                                                                                                                                    s_compressedFormatSets[setNdx].formatsBegin,
1618                                                                                                                                                                    s_compressedFormatSets[setNdx].formatsEnd,
1619                                                                                                                                                                    VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT);
1620
1621                 if (featureBitSet && !allSupported)
1622                 {
1623                         log << TestLog::Message << "ERROR: " << featureName << " = VK_TRUE but " << setName << " formats not supported" << TestLog::EndMessage;
1624                         numErrors += 1;
1625                 }
1626                 else if (allSupported && !featureBitSet)
1627                 {
1628                         log << TestLog::Message << "WARNING: " << setName << " formats supported but " << featureName << " = VK_FALSE" << TestLog::EndMessage;
1629                         numWarnings += 1;
1630                 }
1631
1632                 if (featureBitSet)
1633                 {
1634                         log << TestLog::Message << "All " << setName << " formats are supported" << TestLog::EndMessage;
1635                         numSupportedSets += 1;
1636                 }
1637                 else
1638                         log << TestLog::Message << setName << " formats are not supported" << TestLog::EndMessage;
1639         }
1640
1641         if (numSupportedSets == 0)
1642         {
1643                 log << TestLog::Message << "No compressed format sets supported" << TestLog::EndMessage;
1644                 numErrors += 1;
1645         }
1646
1647         if (numErrors > 0)
1648                 return tcu::TestStatus::fail("Compressed format support not valid");
1649         else if (numWarnings > 0)
1650                 return tcu::TestStatus(QP_TEST_RESULT_QUALITY_WARNING, "Found inconsistencies in compressed format support");
1651         else
1652                 return tcu::TestStatus::pass("Compressed texture format support is valid");
1653 }
1654
1655 void createFormatTests (tcu::TestCaseGroup* testGroup)
1656 {
1657         DE_STATIC_ASSERT(VK_FORMAT_UNDEFINED == 0);
1658
1659         for (deUint32 formatNdx = VK_FORMAT_UNDEFINED+1; formatNdx < VK_FORMAT_LAST; ++formatNdx)
1660         {
1661                 const VkFormat          format                  = (VkFormat)formatNdx;
1662                 const char* const       enumName                = getFormatName(format);
1663                 const string            caseName                = de::toLower(string(enumName).substr(10));
1664
1665                 addFunctionCase(testGroup, caseName, enumName, formatProperties, format);
1666         }
1667
1668         addFunctionCase(testGroup, "depth_stencil",                     "",     testDepthStencilSupported);
1669         addFunctionCase(testGroup, "compressed_formats",        "",     testCompressedFormatsSupported);
1670 }
1671
1672 VkImageUsageFlags getValidImageUsageFlags (VkFormat, VkFormatFeatureFlags supportedFeatures)
1673 {
1674         VkImageUsageFlags       flags   = (VkImageUsageFlags)0;
1675
1676         // If format is supported at all, it must be valid transfer src+dst
1677         if (supportedFeatures != 0)
1678                 flags |= VK_IMAGE_USAGE_TRANSFER_SRC_BIT|VK_IMAGE_USAGE_TRANSFER_DST_BIT;
1679
1680         if ((supportedFeatures & VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT) != 0)
1681                 flags |= VK_IMAGE_USAGE_SAMPLED_BIT;
1682
1683         if ((supportedFeatures & VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT) != 0)
1684                 flags |= VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT|VK_IMAGE_USAGE_TRANSIENT_ATTACHMENT_BIT|VK_IMAGE_USAGE_INPUT_ATTACHMENT_BIT;
1685
1686         if ((supportedFeatures & VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT) != 0)
1687                 flags |= VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT;
1688
1689         if ((supportedFeatures & VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT) != 0)
1690                 flags |= VK_IMAGE_USAGE_STORAGE_BIT;
1691
1692         return flags;
1693 }
1694
1695 bool isValidImageUsageFlagCombination (VkImageUsageFlags usage)
1696 {
1697         if ((usage & VK_IMAGE_USAGE_TRANSIENT_ATTACHMENT_BIT) != 0)
1698         {
1699                 const VkImageUsageFlags         allowedFlags    = VK_IMAGE_USAGE_TRANSIENT_ATTACHMENT_BIT
1700                                                                                                         | VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT
1701                                                                                                         | VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT
1702                                                                                                         | VK_IMAGE_USAGE_INPUT_ATTACHMENT_BIT;
1703
1704                 // Only *_ATTACHMENT_BIT flags can be combined with TRANSIENT_ATTACHMENT_BIT
1705                 if ((usage & ~allowedFlags) != 0)
1706                         return false;
1707
1708                 // TRANSIENT_ATTACHMENT_BIT is not valid without COLOR_ or DEPTH_STENCIL_ATTACHMENT_BIT
1709                 if ((usage & (VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT|VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT)) == 0)
1710                         return false;
1711         }
1712
1713         return usage != 0;
1714 }
1715
1716 VkImageCreateFlags getValidImageCreateFlags (const VkPhysicalDeviceFeatures& deviceFeatures, VkFormat, VkFormatFeatureFlags, VkImageType type, VkImageUsageFlags usage)
1717 {
1718         VkImageCreateFlags      flags   = (VkImageCreateFlags)0;
1719
1720         if ((usage & VK_IMAGE_USAGE_SAMPLED_BIT) != 0)
1721         {
1722                 flags |= VK_IMAGE_CREATE_MUTABLE_FORMAT_BIT;
1723
1724                 if (type == VK_IMAGE_TYPE_2D)
1725                         flags |= VK_IMAGE_CREATE_CUBE_COMPATIBLE_BIT;
1726         }
1727
1728         if ((usage & (VK_IMAGE_USAGE_SAMPLED_BIT|VK_IMAGE_USAGE_STORAGE_BIT)) != 0 &&
1729                 (usage & VK_IMAGE_USAGE_TRANSIENT_ATTACHMENT_BIT) == 0)
1730         {
1731                 if (deviceFeatures.sparseBinding)
1732                         flags |= VK_IMAGE_CREATE_SPARSE_BINDING_BIT|VK_IMAGE_CREATE_SPARSE_RESIDENCY_BIT;
1733
1734                 if (deviceFeatures.sparseResidencyAliased)
1735                         flags |= VK_IMAGE_CREATE_SPARSE_ALIASED_BIT;
1736         }
1737
1738         return flags;
1739 }
1740
1741 bool isValidImageCreateFlagCombination (VkImageCreateFlags)
1742 {
1743         return true;
1744 }
1745
1746 bool isRequiredImageParameterCombination (const VkPhysicalDeviceFeatures&       deviceFeatures,
1747                                                                                   const VkFormat                                        format,
1748                                                                                   const VkFormatProperties&                     formatProperties,
1749                                                                                   const VkImageType                                     imageType,
1750                                                                                   const VkImageTiling                           imageTiling,
1751                                                                                   const VkImageUsageFlags                       usageFlags,
1752                                                                                   const VkImageCreateFlags                      createFlags)
1753 {
1754         DE_UNREF(deviceFeatures);
1755         DE_UNREF(formatProperties);
1756         DE_UNREF(createFlags);
1757
1758         // Linear images can have arbitrary limitations
1759         if (imageTiling == VK_IMAGE_TILING_LINEAR)
1760                 return false;
1761
1762         // Support for other usages for compressed formats is optional
1763         if (isCompressedFormat(format) &&
1764                 (usageFlags & ~(VK_IMAGE_USAGE_SAMPLED_BIT|VK_IMAGE_USAGE_TRANSFER_SRC_BIT|VK_IMAGE_USAGE_TRANSFER_DST_BIT)) != 0)
1765                 return false;
1766
1767         // Support for 1D, and sliced 3D compressed formats is optional
1768         if (isCompressedFormat(format) && (imageType == VK_IMAGE_TYPE_1D || imageType == VK_IMAGE_TYPE_3D))
1769                 return false;
1770
1771         DE_ASSERT(deviceFeatures.sparseBinding || (createFlags & (VK_IMAGE_CREATE_SPARSE_BINDING_BIT|VK_IMAGE_CREATE_SPARSE_RESIDENCY_BIT)) == 0);
1772         DE_ASSERT(deviceFeatures.sparseResidencyAliased || (createFlags & VK_IMAGE_CREATE_SPARSE_ALIASED_BIT) == 0);
1773
1774         if (createFlags & VK_IMAGE_CREATE_SPARSE_RESIDENCY_BIT)
1775         {
1776                 if (isCompressedFormat(format))
1777                         return false;
1778
1779                 if (isDepthStencilFormat(format))
1780                         return false;
1781
1782                 if (!deIsPowerOfTwo32(mapVkFormat(format).getPixelSize()))
1783                         return false;
1784
1785                 switch (imageType)
1786                 {
1787                         case VK_IMAGE_TYPE_2D:
1788                                 return (deviceFeatures.sparseResidencyImage2D == VK_TRUE);
1789                         case VK_IMAGE_TYPE_3D:
1790                                 return (deviceFeatures.sparseResidencyImage3D == VK_TRUE);
1791                         default:
1792                                 return false;
1793                 }
1794         }
1795
1796         return true;
1797 }
1798
1799 VkSampleCountFlags getRequiredOptimalTilingSampleCounts (const VkPhysicalDeviceLimits&  deviceLimits,
1800                                                                                                                  const VkFormat                                 format,
1801                                                                                                                  const VkImageUsageFlags                usageFlags)
1802 {
1803         if (!isCompressedFormat(format))
1804         {
1805                 const tcu::TextureFormat                tcuFormat               = mapVkFormat(format);
1806                 const bool                                              hasDepthComp    = (tcuFormat.order == tcu::TextureFormat::D || tcuFormat.order == tcu::TextureFormat::DS);
1807                 const bool                                              hasStencilComp  = (tcuFormat.order == tcu::TextureFormat::S || tcuFormat.order == tcu::TextureFormat::DS);
1808                 const bool                                              isColorFormat   = !hasDepthComp && !hasStencilComp;
1809                 VkSampleCountFlags                              sampleCounts    = ~(VkSampleCountFlags)0;
1810
1811                 DE_ASSERT((hasDepthComp || hasStencilComp) != isColorFormat);
1812
1813                 if ((usageFlags & VK_IMAGE_USAGE_STORAGE_BIT) != 0)
1814                         sampleCounts &= deviceLimits.storageImageSampleCounts;
1815
1816                 if ((usageFlags & VK_IMAGE_USAGE_SAMPLED_BIT) != 0)
1817                 {
1818                         if (hasDepthComp)
1819                                 sampleCounts &= deviceLimits.sampledImageDepthSampleCounts;
1820
1821                         if (hasStencilComp)
1822                                 sampleCounts &= deviceLimits.sampledImageStencilSampleCounts;
1823
1824                         if (isColorFormat)
1825                         {
1826                                 const tcu::TextureChannelClass  chnClass        = tcu::getTextureChannelClass(tcuFormat.type);
1827
1828                                 if (chnClass == tcu::TEXTURECHANNELCLASS_UNSIGNED_INTEGER ||
1829                                         chnClass == tcu::TEXTURECHANNELCLASS_SIGNED_INTEGER)
1830                                         sampleCounts &= deviceLimits.sampledImageIntegerSampleCounts;
1831                                 else
1832                                         sampleCounts &= deviceLimits.sampledImageColorSampleCounts;
1833                         }
1834                 }
1835
1836                 if ((usageFlags & VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT) != 0)
1837                         sampleCounts &= deviceLimits.framebufferColorSampleCounts;
1838
1839                 if ((usageFlags & VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT) != 0)
1840                 {
1841                         if (hasDepthComp)
1842                                 sampleCounts &= deviceLimits.framebufferDepthSampleCounts;
1843
1844                         if (hasStencilComp)
1845                                 sampleCounts &= deviceLimits.framebufferStencilSampleCounts;
1846                 }
1847
1848                 // If there is no usage flag set that would have corresponding device limit,
1849                 // only VK_SAMPLE_COUNT_1_BIT is required.
1850                 if (sampleCounts == ~(VkSampleCountFlags)0)
1851                         sampleCounts &= VK_SAMPLE_COUNT_1_BIT;
1852
1853                 return sampleCounts;
1854         }
1855         else
1856                 return VK_SAMPLE_COUNT_1_BIT;
1857 }
1858
1859 struct ImageFormatPropertyCase
1860 {
1861         VkFormat                format;
1862         VkImageType             imageType;
1863         VkImageTiling   tiling;
1864
1865         ImageFormatPropertyCase (VkFormat format_, VkImageType imageType_, VkImageTiling tiling_)
1866                 : format        (format_)
1867                 , imageType     (imageType_)
1868                 , tiling        (tiling_)
1869         {}
1870
1871         ImageFormatPropertyCase (void)
1872                 : format        (VK_FORMAT_LAST)
1873                 , imageType     (VK_IMAGE_TYPE_LAST)
1874                 , tiling        (VK_IMAGE_TILING_LAST)
1875         {}
1876 };
1877
1878 tcu::TestStatus imageFormatProperties (Context& context, ImageFormatPropertyCase params)
1879 {
1880         TestLog&                                                log                                     = context.getTestContext().getLog();
1881         const VkFormat                                  format                          = params.format;
1882         const VkImageType                               imageType                       = params.imageType;
1883         const VkImageTiling                             tiling                          = params.tiling;
1884         const VkPhysicalDeviceFeatures& deviceFeatures          = context.getDeviceFeatures();
1885         const VkPhysicalDeviceLimits&   deviceLimits            = context.getDeviceProperties().limits;
1886         const VkFormatProperties                formatProperties        = getPhysicalDeviceFormatProperties(context.getInstanceInterface(), context.getPhysicalDevice(), format);
1887
1888         const VkFormatFeatureFlags              supportedFeatures       = tiling == VK_IMAGE_TILING_LINEAR ? formatProperties.linearTilingFeatures : formatProperties.optimalTilingFeatures;
1889         const VkImageUsageFlags                 usageFlagSet            = getValidImageUsageFlags(format, supportedFeatures);
1890
1891         tcu::ResultCollector                    results                         (log, "ERROR: ");
1892
1893         for (VkImageUsageFlags curUsageFlags = 0; curUsageFlags <= usageFlagSet; curUsageFlags++)
1894         {
1895                 if ((curUsageFlags & ~usageFlagSet) != 0 ||
1896                         !isValidImageUsageFlagCombination(curUsageFlags))
1897                         continue;
1898
1899                 const VkImageCreateFlags        createFlagSet           = getValidImageCreateFlags(deviceFeatures, format, supportedFeatures, imageType, curUsageFlags);
1900
1901                 for (VkImageCreateFlags curCreateFlags = 0; curCreateFlags <= createFlagSet; curCreateFlags++)
1902                 {
1903                         if ((curCreateFlags & ~createFlagSet) != 0 ||
1904                                 !isValidImageCreateFlagCombination(curCreateFlags))
1905                                 continue;
1906
1907                         const bool                              isRequiredCombination   = isRequiredImageParameterCombination(deviceFeatures,
1908                                                                                                                                                                                                   format,
1909                                                                                                                                                                                                   formatProperties,
1910                                                                                                                                                                                                   imageType,
1911                                                                                                                                                                                                   tiling,
1912                                                                                                                                                                                                   curUsageFlags,
1913                                                                                                                                                                                                   curCreateFlags);
1914                         VkImageFormatProperties properties;
1915                         VkResult                                queryResult;
1916
1917                         log << TestLog::Message << "Testing " << getImageTypeStr(imageType) << ", "
1918                                                                         << getImageTilingStr(tiling) << ", "
1919                                                                         << getImageUsageFlagsStr(curUsageFlags) << ", "
1920                                                                         << getImageCreateFlagsStr(curCreateFlags)
1921                                 << TestLog::EndMessage;
1922
1923                         // Set return value to known garbage
1924                         deMemset(&properties, 0xcd, sizeof(properties));
1925
1926                         queryResult = context.getInstanceInterface().getPhysicalDeviceImageFormatProperties(context.getPhysicalDevice(),
1927                                                                                                                                                                                                 format,
1928                                                                                                                                                                                                 imageType,
1929                                                                                                                                                                                                 tiling,
1930                                                                                                                                                                                                 curUsageFlags,
1931                                                                                                                                                                                                 curCreateFlags,
1932                                                                                                                                                                                                 &properties);
1933
1934                         if (queryResult == VK_SUCCESS)
1935                         {
1936                                 const deUint32  fullMipPyramidSize      = de::max(de::max(deLog2Ceil32(properties.maxExtent.width),
1937                                                                                                                                           deLog2Ceil32(properties.maxExtent.height)),
1938                                                                                                                           deLog2Ceil32(properties.maxExtent.depth)) + 1;
1939
1940                                 log << TestLog::Message << properties << "\n" << TestLog::EndMessage;
1941
1942                                 results.check(imageType != VK_IMAGE_TYPE_1D || (properties.maxExtent.width >= 1 && properties.maxExtent.height == 1 && properties.maxExtent.depth == 1), "Invalid dimensions for 1D image");
1943                                 results.check(imageType != VK_IMAGE_TYPE_2D || (properties.maxExtent.width >= 1 && properties.maxExtent.height >= 1 && properties.maxExtent.depth == 1), "Invalid dimensions for 2D image");
1944                                 results.check(imageType != VK_IMAGE_TYPE_3D || (properties.maxExtent.width >= 1 && properties.maxExtent.height >= 1 && properties.maxExtent.depth >= 1), "Invalid dimensions for 3D image");
1945                                 results.check(imageType != VK_IMAGE_TYPE_3D || properties.maxArrayLayers == 1, "Invalid maxArrayLayers for 3D image");
1946
1947                                 if (tiling == VK_IMAGE_TILING_OPTIMAL && imageType == VK_IMAGE_TYPE_2D && !(curCreateFlags & VK_IMAGE_CREATE_CUBE_COMPATIBLE_BIT) &&
1948                                          ((supportedFeatures & (VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT)) ||
1949                                          ((supportedFeatures & VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT) && deviceFeatures.shaderStorageImageMultisample)))
1950                                 {
1951                                         const VkSampleCountFlags        requiredSampleCounts    = getRequiredOptimalTilingSampleCounts(deviceLimits, format, curUsageFlags);
1952                                         results.check((properties.sampleCounts & requiredSampleCounts) == requiredSampleCounts, "Required sample counts not supported");
1953                                 }
1954                                 else
1955                                         results.check(properties.sampleCounts == VK_SAMPLE_COUNT_1_BIT, "sampleCounts != VK_SAMPLE_COUNT_1_BIT");
1956
1957                                 if (isRequiredCombination)
1958                                 {
1959                                         results.check(imageType != VK_IMAGE_TYPE_1D || (properties.maxExtent.width      >= deviceLimits.maxImageDimension1D),
1960                                                                   "Reported dimensions smaller than device limits");
1961                                         results.check(imageType != VK_IMAGE_TYPE_2D || (properties.maxExtent.width      >= deviceLimits.maxImageDimension2D &&
1962                                                                                                                                         properties.maxExtent.height     >= deviceLimits.maxImageDimension2D),
1963                                                                   "Reported dimensions smaller than device limits");
1964                                         results.check(imageType != VK_IMAGE_TYPE_3D || (properties.maxExtent.width      >= deviceLimits.maxImageDimension3D &&
1965                                                                                                                                         properties.maxExtent.height     >= deviceLimits.maxImageDimension3D &&
1966                                                                                                                                         properties.maxExtent.depth      >= deviceLimits.maxImageDimension3D),
1967                                                                   "Reported dimensions smaller than device limits");
1968                                         results.check(properties.maxMipLevels == fullMipPyramidSize, "maxMipLevels is not full mip pyramid size");
1969                                         results.check(imageType == VK_IMAGE_TYPE_3D || properties.maxArrayLayers >= deviceLimits.maxImageArrayLayers,
1970                                                                   "maxArrayLayers smaller than device limits");
1971                                 }
1972                                 else
1973                                 {
1974                                         results.check(properties.maxMipLevels == 1 || properties.maxMipLevels == fullMipPyramidSize, "Invalid mip pyramid size");
1975                                         results.check(properties.maxArrayLayers >= 1, "Invalid maxArrayLayers");
1976                                 }
1977
1978                                 results.check(properties.maxResourceSize >= (VkDeviceSize)MINIMUM_REQUIRED_IMAGE_RESOURCE_SIZE,
1979                                                           "maxResourceSize smaller than minimum required size");
1980                         }
1981                         else if (queryResult == VK_ERROR_FORMAT_NOT_SUPPORTED)
1982                         {
1983                                 log << TestLog::Message << "Got VK_ERROR_FORMAT_NOT_SUPPORTED" << TestLog::EndMessage;
1984
1985                                 if (isRequiredCombination)
1986                                         results.fail("VK_ERROR_FORMAT_NOT_SUPPORTED returned for required image parameter combination");
1987
1988                                 // Specification requires that all fields are set to 0
1989                                 results.check(properties.maxExtent.width        == 0, "maxExtent.width != 0");
1990                                 results.check(properties.maxExtent.height       == 0, "maxExtent.height != 0");
1991                                 results.check(properties.maxExtent.depth        == 0, "maxExtent.depth != 0");
1992                                 results.check(properties.maxMipLevels           == 0, "maxMipLevels != 0");
1993                                 results.check(properties.maxArrayLayers         == 0, "maxArrayLayers != 0");
1994                                 results.check(properties.sampleCounts           == 0, "sampleCounts != 0");
1995                                 results.check(properties.maxResourceSize        == 0, "maxResourceSize != 0");
1996                         }
1997                         else
1998                         {
1999                                 results.fail("Got unexpected error" + de::toString(queryResult));
2000                         }
2001                 }
2002         }
2003
2004         return tcu::TestStatus(results.getResult(), results.getMessage());
2005 }
2006
2007 void createImageFormatTypeTilingTests (tcu::TestCaseGroup* testGroup, ImageFormatPropertyCase params)
2008 {
2009         DE_ASSERT(params.format == VK_FORMAT_LAST);
2010
2011         for (deUint32 formatNdx = VK_FORMAT_UNDEFINED+1; formatNdx < VK_FORMAT_LAST; ++formatNdx)
2012         {
2013                 const VkFormat          format                  = (VkFormat)formatNdx;
2014                 const char* const       enumName                = getFormatName(format);
2015                 const string            caseName                = de::toLower(string(enumName).substr(10));
2016
2017                 params.format = format;
2018
2019                 addFunctionCase(testGroup, caseName, enumName, imageFormatProperties, params);
2020         }
2021 }
2022
2023 void createImageFormatTypeTests (tcu::TestCaseGroup* testGroup, ImageFormatPropertyCase params)
2024 {
2025         DE_ASSERT(params.tiling == VK_IMAGE_TILING_LAST);
2026
2027         testGroup->addChild(createTestGroup(testGroup->getTestContext(), "optimal",     "",     createImageFormatTypeTilingTests, ImageFormatPropertyCase(VK_FORMAT_LAST, params.imageType, VK_IMAGE_TILING_OPTIMAL)));
2028         testGroup->addChild(createTestGroup(testGroup->getTestContext(), "linear",      "",     createImageFormatTypeTilingTests, ImageFormatPropertyCase(VK_FORMAT_LAST, params.imageType, VK_IMAGE_TILING_LINEAR)));
2029 }
2030
2031 void createImageFormatTests (tcu::TestCaseGroup* testGroup)
2032 {
2033         testGroup->addChild(createTestGroup(testGroup->getTestContext(), "1d", "", createImageFormatTypeTests, ImageFormatPropertyCase(VK_FORMAT_LAST, VK_IMAGE_TYPE_1D, VK_IMAGE_TILING_LAST)));
2034         testGroup->addChild(createTestGroup(testGroup->getTestContext(), "2d", "", createImageFormatTypeTests, ImageFormatPropertyCase(VK_FORMAT_LAST, VK_IMAGE_TYPE_2D, VK_IMAGE_TILING_LAST)));
2035         testGroup->addChild(createTestGroup(testGroup->getTestContext(), "3d", "", createImageFormatTypeTests, ImageFormatPropertyCase(VK_FORMAT_LAST, VK_IMAGE_TYPE_3D, VK_IMAGE_TILING_LAST)));
2036 }
2037
2038 } // anonymous
2039
2040 tcu::TestCaseGroup* createFeatureInfoTests (tcu::TestContext& testCtx)
2041 {
2042         de::MovePtr<tcu::TestCaseGroup> infoTests       (new tcu::TestCaseGroup(testCtx, "info", "Platform Information Tests"));
2043
2044         {
2045                 de::MovePtr<tcu::TestCaseGroup> instanceInfoTests       (new tcu::TestCaseGroup(testCtx, "instance", "Instance Information Tests"));
2046
2047                 addFunctionCase(instanceInfoTests.get(), "physical_devices",            "Physical devices",                     enumeratePhysicalDevices);
2048                 addFunctionCase(instanceInfoTests.get(), "layers",                                      "Layers",                                       enumerateInstanceLayers);
2049                 addFunctionCase(instanceInfoTests.get(), "extensions",                          "Extensions",                           enumerateInstanceExtensions);
2050
2051                 infoTests->addChild(instanceInfoTests.release());
2052         }
2053
2054         {
2055                 de::MovePtr<tcu::TestCaseGroup> deviceInfoTests (new tcu::TestCaseGroup(testCtx, "device", "Device Information Tests"));
2056
2057                 addFunctionCase(deviceInfoTests.get(), "features",                                      "Device Features",                      deviceFeatures);
2058                 addFunctionCase(deviceInfoTests.get(), "properties",                            "Device Properties",            deviceProperties);
2059                 addFunctionCase(deviceInfoTests.get(), "queue_family_properties",       "Queue family properties",      deviceQueueFamilyProperties);
2060                 addFunctionCase(deviceInfoTests.get(), "memory_properties",                     "Memory properties",            deviceMemoryProperties);
2061                 addFunctionCase(deviceInfoTests.get(), "layers",                                        "Layers",                                       enumerateDeviceLayers);
2062                 addFunctionCase(deviceInfoTests.get(), "extensions",                            "Extensions",                           enumerateDeviceExtensions);
2063
2064                 infoTests->addChild(deviceInfoTests.release());
2065         }
2066
2067         infoTests->addChild(createTestGroup(testCtx, "format_properties",               "VkGetPhysicalDeviceFormatProperties() Tests",          createFormatTests));
2068         infoTests->addChild(createTestGroup(testCtx, "image_format_properties", "VkGetPhysicalDeviceImageFormatProperties() Tests",     createImageFormatTests));
2069
2070         return infoTests.release();
2071 }
2072
2073 } // api
2074 } // vkt