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// Copyright (c) 2017 Google Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// Tests for unique type declaration rules validator.
#include <sstream>
#include <string>
#include "gmock/gmock.h"
#include "test/unit_spirv.h"
#include "test/val/val_fixtures.h"
namespace spvtools {
namespace val {
namespace {
using ::testing::Eq;
using ::testing::HasSubstr;
using ::testing::Not;
using ValidateImage = spvtest::ValidateBase<bool>;
std::string GenerateShaderCode(
const std::string& body,
const std::string& capabilities_and_extensions = "",
const std::string& execution_model = "Fragment",
const std::string& execution_mode = "",
const spv_target_env env = SPV_ENV_UNIVERSAL_1_0,
const std::string& memory_model = "GLSL450") {
std::ostringstream ss;
ss << R"(
OpCapability Shader
OpCapability InputAttachment
OpCapability ImageGatherExtended
OpCapability MinLod
OpCapability Sampled1D
OpCapability ImageQuery
OpCapability Int64
OpCapability Float64
OpCapability SparseResidency
OpCapability ImageBuffer
)";
if (env == SPV_ENV_UNIVERSAL_1_0) {
ss << "OpCapability SampledRect\n";
}
// In 1.4, the entry point must list all module-scope variables used. Just
// list all of them.
std::string interface_vars = (env != SPV_ENV_UNIVERSAL_1_4) ? "" :
R"(
%uniform_image_f32_1d_0001
%uniform_image_f32_1d_0002_rgba32f
%uniform_image_f32_2d_0001
%uniform_image_f32_2d_0010
%uniform_image_u32_2d_0001
%uniform_image_u32_2d_0000
%uniform_image_s32_3d_0001
%uniform_image_f32_2d_0002
%uniform_image_s32_2d_0002
%uniform_image_f32_spd_0002
%uniform_image_f32_3d_0111
%uniform_image_f32_cube_0101
%uniform_image_f32_cube_0102_rgba32f
%uniform_sampler
%private_image_u32_buffer_0002_r32ui
%private_image_u32_spd_0002
%private_image_f32_buffer_0002_r32ui
)";
ss << capabilities_and_extensions;
ss << "OpMemoryModel Logical " << memory_model << "\n";
ss << "OpEntryPoint " << execution_model
<< " %main \"main\" " + interface_vars + "\n";
if (execution_model == "Fragment") {
ss << "OpExecutionMode %main OriginUpperLeft\n";
}
ss << execution_mode;
if (env == SPV_ENV_VULKAN_1_0) {
ss << R"(
OpDecorate %uniform_image_f32_1d_0001 DescriptorSet 0
OpDecorate %uniform_image_f32_1d_0001 Binding 0
OpDecorate %uniform_image_f32_1d_0002_rgba32f DescriptorSet 0
OpDecorate %uniform_image_f32_1d_0002_rgba32f Binding 1
OpDecorate %uniform_image_f32_2d_0001 DescriptorSet 0
OpDecorate %uniform_image_f32_2d_0001 Binding 2
OpDecorate %uniform_image_f32_2d_0010 DescriptorSet 0
OpDecorate %uniform_image_f32_2d_0010 Binding 3
OpDecorate %uniform_image_u32_2d_0001 DescriptorSet 1
OpDecorate %uniform_image_u32_2d_0001 Binding 0
OpDecorate %uniform_image_u32_2d_0000 DescriptorSet 1
OpDecorate %uniform_image_u32_2d_0000 Binding 1
OpDecorate %uniform_image_s32_3d_0001 DescriptorSet 1
OpDecorate %uniform_image_s32_3d_0001 Binding 2
OpDecorate %uniform_image_f32_2d_0002 DescriptorSet 1
OpDecorate %uniform_image_f32_2d_0002 Binding 3
OpDecorate %uniform_image_s32_2d_0002 DescriptorSet 1
OpDecorate %uniform_image_s32_2d_0002 Binding 4
OpDecorate %uniform_image_f32_spd_0002 DescriptorSet 2
OpDecorate %uniform_image_f32_spd_0002 Binding 0
OpDecorate %uniform_image_f32_3d_0111 DescriptorSet 2
OpDecorate %uniform_image_f32_3d_0111 Binding 1
OpDecorate %uniform_image_f32_cube_0101 DescriptorSet 2
OpDecorate %uniform_image_f32_cube_0101 Binding 2
OpDecorate %uniform_image_f32_cube_0102_rgba32f DescriptorSet 2
OpDecorate %uniform_image_f32_cube_0102_rgba32f Binding 3
OpDecorate %uniform_sampler DescriptorSet 3
OpDecorate %uniform_sampler Binding 0
)";
}
ss << R"(
%void = OpTypeVoid
%func = OpTypeFunction %void
%bool = OpTypeBool
%f32 = OpTypeFloat 32
%f64 = OpTypeFloat 64
%u32 = OpTypeInt 32 0
%s32 = OpTypeInt 32 1
%u64 = OpTypeInt 64 0
%s32vec2 = OpTypeVector %s32 2
%u32vec2 = OpTypeVector %u32 2
%f32vec2 = OpTypeVector %f32 2
%u32vec3 = OpTypeVector %u32 3
%s32vec3 = OpTypeVector %s32 3
%f32vec3 = OpTypeVector %f32 3
%u32vec4 = OpTypeVector %u32 4
%s32vec4 = OpTypeVector %s32 4
%f32vec4 = OpTypeVector %f32 4
%f32_0 = OpConstant %f32 0
%f32_1 = OpConstant %f32 1
%f32_0_5 = OpConstant %f32 0.5
%f32_0_25 = OpConstant %f32 0.25
%f32_0_75 = OpConstant %f32 0.75
%f64_0 = OpConstant %f64 0
%f64_1 = OpConstant %f64 1
%s32_0 = OpConstant %s32 0
%s32_1 = OpConstant %s32 1
%s32_2 = OpConstant %s32 2
%s32_3 = OpConstant %s32 3
%s32_4 = OpConstant %s32 4
%s32_m1 = OpConstant %s32 -1
%u32_0 = OpConstant %u32 0
%u32_1 = OpConstant %u32 1
%u32_2 = OpConstant %u32 2
%u32_3 = OpConstant %u32 3
%u32_4 = OpConstant %u32 4
%u64_0 = OpConstant %u64 0
%u32vec2arr4 = OpTypeArray %u32vec2 %u32_4
%u32vec2arr3 = OpTypeArray %u32vec2 %u32_3
%u32arr4 = OpTypeArray %u32 %u32_4
%u32vec3arr4 = OpTypeArray %u32vec3 %u32_4
%struct_u32_f32vec4 = OpTypeStruct %u32 %f32vec4
%struct_u64_f32vec4 = OpTypeStruct %u64 %f32vec4
%struct_u32_u32vec4 = OpTypeStruct %u32 %u32vec4
%struct_u32_f32vec3 = OpTypeStruct %u32 %f32vec3
%struct_f32_f32vec4 = OpTypeStruct %f32 %f32vec4
%struct_u32_u32 = OpTypeStruct %u32 %u32
%struct_f32_f32 = OpTypeStruct %f32 %f32
%struct_u32 = OpTypeStruct %u32
%struct_u32_f32_u32 = OpTypeStruct %u32 %f32 %u32
%struct_u32_f32vec4_u32 = OpTypeStruct %u32 %f32vec4 %u32
%struct_u32_u32arr4 = OpTypeStruct %u32 %u32arr4
%u32vec2_01 = OpConstantComposite %u32vec2 %u32_0 %u32_1
%u32vec2_12 = OpConstantComposite %u32vec2 %u32_1 %u32_2
%u32vec3_012 = OpConstantComposite %u32vec3 %u32_0 %u32_1 %u32_2
%u32vec3_123 = OpConstantComposite %u32vec3 %u32_1 %u32_2 %u32_3
%u32vec4_0123 = OpConstantComposite %u32vec4 %u32_0 %u32_1 %u32_2 %u32_3
%u32vec4_1234 = OpConstantComposite %u32vec4 %u32_1 %u32_2 %u32_3 %u32_4
%s32vec2_01 = OpConstantComposite %s32vec2 %s32_0 %s32_1
%s32vec2_12 = OpConstantComposite %s32vec2 %s32_1 %s32_2
%s32vec3_012 = OpConstantComposite %s32vec3 %s32_0 %s32_1 %s32_2
%s32vec3_123 = OpConstantComposite %s32vec3 %s32_1 %s32_2 %s32_3
%s32vec4_0123 = OpConstantComposite %s32vec4 %s32_0 %s32_1 %s32_2 %s32_3
%s32vec4_1234 = OpConstantComposite %s32vec4 %s32_1 %s32_2 %s32_3 %s32_4
%f32vec2_00 = OpConstantComposite %f32vec2 %f32_0 %f32_0
%f32vec2_01 = OpConstantComposite %f32vec2 %f32_0 %f32_1
%f32vec2_10 = OpConstantComposite %f32vec2 %f32_1 %f32_0
%f32vec2_11 = OpConstantComposite %f32vec2 %f32_1 %f32_1
%f32vec2_hh = OpConstantComposite %f32vec2 %f32_0_5 %f32_0_5
%f32vec3_000 = OpConstantComposite %f32vec3 %f32_0 %f32_0 %f32_0
%f32vec3_hhh = OpConstantComposite %f32vec3 %f32_0_5 %f32_0_5 %f32_0_5
%f32vec4_0000 = OpConstantComposite %f32vec4 %f32_0 %f32_0 %f32_0 %f32_0
%const_offsets = OpConstantComposite %u32vec2arr4 %u32vec2_01 %u32vec2_12 %u32vec2_01 %u32vec2_12
%const_offsets3x2 = OpConstantComposite %u32vec2arr3 %u32vec2_01 %u32vec2_12 %u32vec2_01
%const_offsets4xu = OpConstantComposite %u32arr4 %u32_0 %u32_0 %u32_0 %u32_0
%const_offsets4x3 = OpConstantComposite %u32vec3arr4 %u32vec3_012 %u32vec3_012 %u32vec3_012 %u32vec3_012
%type_image_f32_1d_0001 = OpTypeImage %f32 1D 0 0 0 1 Unknown
%ptr_image_f32_1d_0001 = OpTypePointer UniformConstant %type_image_f32_1d_0001
%uniform_image_f32_1d_0001 = OpVariable %ptr_image_f32_1d_0001 UniformConstant
%type_sampled_image_f32_1d_0001 = OpTypeSampledImage %type_image_f32_1d_0001
%type_image_f32_1d_0002_rgba32f = OpTypeImage %f32 1D 0 0 0 2 Rgba32f
%ptr_image_f32_1d_0002_rgba32f = OpTypePointer UniformConstant %type_image_f32_1d_0002_rgba32f
%uniform_image_f32_1d_0002_rgba32f = OpVariable %ptr_image_f32_1d_0002_rgba32f UniformConstant
%type_sampled_image_f32_1d_0002_rgba32f = OpTypeSampledImage %type_image_f32_1d_0002_rgba32f
%type_image_f32_2d_0001 = OpTypeImage %f32 2D 0 0 0 1 Unknown
%ptr_image_f32_2d_0001 = OpTypePointer UniformConstant %type_image_f32_2d_0001
%uniform_image_f32_2d_0001 = OpVariable %ptr_image_f32_2d_0001 UniformConstant
%type_sampled_image_f32_2d_0001 = OpTypeSampledImage %type_image_f32_2d_0001
%type_image_f32_2d_0010 = OpTypeImage %f32 2D 0 0 1 0 Unknown
%ptr_image_f32_2d_0010 = OpTypePointer UniformConstant %type_image_f32_2d_0010
%uniform_image_f32_2d_0010 = OpVariable %ptr_image_f32_2d_0010 UniformConstant
%type_sampled_image_f32_2d_0010 = OpTypeSampledImage %type_image_f32_2d_0010
%type_image_u32_2d_0001 = OpTypeImage %u32 2D 0 0 0 1 Unknown
%ptr_image_u32_2d_0001 = OpTypePointer UniformConstant %type_image_u32_2d_0001
%uniform_image_u32_2d_0001 = OpVariable %ptr_image_u32_2d_0001 UniformConstant
%type_sampled_image_u32_2d_0001 = OpTypeSampledImage %type_image_u32_2d_0001
%type_image_u32_2d_0000 = OpTypeImage %u32 2D 0 0 0 0 Unknown
%ptr_image_u32_2d_0000 = OpTypePointer UniformConstant %type_image_u32_2d_0000
%uniform_image_u32_2d_0000 = OpVariable %ptr_image_u32_2d_0000 UniformConstant
%type_sampled_image_u32_2d_0000 = OpTypeSampledImage %type_image_u32_2d_0000
%type_image_s32_3d_0001 = OpTypeImage %s32 3D 0 0 0 1 Unknown
%ptr_image_s32_3d_0001 = OpTypePointer UniformConstant %type_image_s32_3d_0001
%uniform_image_s32_3d_0001 = OpVariable %ptr_image_s32_3d_0001 UniformConstant
%type_sampled_image_s32_3d_0001 = OpTypeSampledImage %type_image_s32_3d_0001
%type_image_f32_2d_0002 = OpTypeImage %f32 2D 0 0 0 2 Unknown
%ptr_image_f32_2d_0002 = OpTypePointer UniformConstant %type_image_f32_2d_0002
%uniform_image_f32_2d_0002 = OpVariable %ptr_image_f32_2d_0002 UniformConstant
%type_sampled_image_f32_2d_0002 = OpTypeSampledImage %type_image_f32_2d_0002
%type_image_s32_2d_0002 = OpTypeImage %s32 2D 0 0 0 2 Unknown
%ptr_image_s32_2d_0002 = OpTypePointer UniformConstant %type_image_s32_2d_0002
%uniform_image_s32_2d_0002 = OpVariable %ptr_image_s32_2d_0002 UniformConstant
%type_sampled_image_s32_2d_0002 = OpTypeSampledImage %type_image_s32_2d_0002
%type_image_f32_spd_0002 = OpTypeImage %f32 SubpassData 0 0 0 2 Unknown
%ptr_image_f32_spd_0002 = OpTypePointer UniformConstant %type_image_f32_spd_0002
%uniform_image_f32_spd_0002 = OpVariable %ptr_image_f32_spd_0002 UniformConstant
%type_sampled_image_f32_spd_0002 = OpTypeSampledImage %type_image_f32_spd_0002
%type_image_f32_3d_0111 = OpTypeImage %f32 3D 0 1 1 1 Unknown
%ptr_image_f32_3d_0111 = OpTypePointer UniformConstant %type_image_f32_3d_0111
%uniform_image_f32_3d_0111 = OpVariable %ptr_image_f32_3d_0111 UniformConstant
%type_sampled_image_f32_3d_0111 = OpTypeSampledImage %type_image_f32_3d_0111
%type_image_f32_cube_0101 = OpTypeImage %f32 Cube 0 1 0 1 Unknown
%ptr_image_f32_cube_0101 = OpTypePointer UniformConstant %type_image_f32_cube_0101
%uniform_image_f32_cube_0101 = OpVariable %ptr_image_f32_cube_0101 UniformConstant
%type_sampled_image_f32_cube_0101 = OpTypeSampledImage %type_image_f32_cube_0101
%type_image_f32_cube_0102_rgba32f = OpTypeImage %f32 Cube 0 1 0 2 Rgba32f
%ptr_image_f32_cube_0102_rgba32f = OpTypePointer UniformConstant %type_image_f32_cube_0102_rgba32f
%uniform_image_f32_cube_0102_rgba32f = OpVariable %ptr_image_f32_cube_0102_rgba32f UniformConstant
%type_sampled_image_f32_cube_0102_rgba32f = OpTypeSampledImage %type_image_f32_cube_0102_rgba32f
%type_sampler = OpTypeSampler
%ptr_sampler = OpTypePointer UniformConstant %type_sampler
%uniform_sampler = OpVariable %ptr_sampler UniformConstant
%type_image_u32_buffer_0002_r32ui = OpTypeImage %u32 Buffer 0 0 0 2 R32ui
%ptr_Image_u32 = OpTypePointer Image %u32
%ptr_image_u32_buffer_0002_r32ui = OpTypePointer Private %type_image_u32_buffer_0002_r32ui
%private_image_u32_buffer_0002_r32ui = OpVariable %ptr_image_u32_buffer_0002_r32ui Private
%ptr_Image_u32arr4 = OpTypePointer Image %u32arr4
%type_image_u32_spd_0002 = OpTypeImage %u32 SubpassData 0 0 0 2 Unknown
%ptr_image_u32_spd_0002 = OpTypePointer Private %type_image_u32_spd_0002
%private_image_u32_spd_0002 = OpVariable %ptr_image_u32_spd_0002 Private
%type_image_f32_buffer_0002_r32ui = OpTypeImage %f32 Buffer 0 0 0 2 R32ui
%ptr_Image_f32 = OpTypePointer Image %f32
%ptr_image_f32_buffer_0002_r32ui = OpTypePointer Private %type_image_f32_buffer_0002_r32ui
%private_image_f32_buffer_0002_r32ui = OpVariable %ptr_image_f32_buffer_0002_r32ui Private
)";
if (env == SPV_ENV_UNIVERSAL_1_0) {
ss << R"(
%type_image_void_2d_0001 = OpTypeImage %void 2D 0 0 0 1 Unknown
%ptr_image_void_2d_0001 = OpTypePointer UniformConstant %type_image_void_2d_0001
%uniform_image_void_2d_0001 = OpVariable %ptr_image_void_2d_0001 UniformConstant
%type_sampled_image_void_2d_0001 = OpTypeSampledImage %type_image_void_2d_0001
%type_image_void_2d_0002 = OpTypeImage %void 2D 0 0 0 2 Unknown
%ptr_image_void_2d_0002 = OpTypePointer UniformConstant %type_image_void_2d_0002
%uniform_image_void_2d_0002 = OpVariable %ptr_image_void_2d_0002 UniformConstant
%type_sampled_image_void_2d_0002 = OpTypeSampledImage %type_image_void_2d_0002
%type_image_f32_rect_0001 = OpTypeImage %f32 Rect 0 0 0 1 Unknown
%ptr_image_f32_rect_0001 = OpTypePointer UniformConstant %type_image_f32_rect_0001
%uniform_image_f32_rect_0001 = OpVariable %ptr_image_f32_rect_0001 UniformConstant
%type_sampled_image_f32_rect_0001 = OpTypeSampledImage %type_image_f32_rect_0001
)";
}
ss << R"(
%main = OpFunction %void None %func
%main_entry = OpLabel
)";
ss << body;
ss << R"(
OpReturn
OpFunctionEnd)";
return ss.str();
}
std::string GenerateKernelCode(
const std::string& body,
const std::string& capabilities_and_extensions = "") {
std::ostringstream ss;
ss << R"(
OpCapability Addresses
OpCapability Kernel
OpCapability Linkage
OpCapability ImageQuery
OpCapability ImageGatherExtended
OpCapability InputAttachment
OpCapability SampledRect
)";
ss << capabilities_and_extensions;
ss << R"(
OpMemoryModel Physical32 OpenCL
%void = OpTypeVoid
%func = OpTypeFunction %void
%bool = OpTypeBool
%f32 = OpTypeFloat 32
%u32 = OpTypeInt 32 0
%u32vec2 = OpTypeVector %u32 2
%f32vec2 = OpTypeVector %f32 2
%u32vec3 = OpTypeVector %u32 3
%f32vec3 = OpTypeVector %f32 3
%u32vec4 = OpTypeVector %u32 4
%f32vec4 = OpTypeVector %f32 4
%f32_0 = OpConstant %f32 0
%f32_1 = OpConstant %f32 1
%f32_0_5 = OpConstant %f32 0.5
%f32_0_25 = OpConstant %f32 0.25
%f32_0_75 = OpConstant %f32 0.75
%u32_0 = OpConstant %u32 0
%u32_1 = OpConstant %u32 1
%u32_2 = OpConstant %u32 2
%u32_3 = OpConstant %u32 3
%u32_4 = OpConstant %u32 4
%u32vec2_01 = OpConstantComposite %u32vec2 %u32_0 %u32_1
%u32vec2_12 = OpConstantComposite %u32vec2 %u32_1 %u32_2
%u32vec3_012 = OpConstantComposite %u32vec3 %u32_0 %u32_1 %u32_2
%u32vec3_123 = OpConstantComposite %u32vec3 %u32_1 %u32_2 %u32_3
%u32vec4_0123 = OpConstantComposite %u32vec4 %u32_0 %u32_1 %u32_2 %u32_3
%u32vec4_1234 = OpConstantComposite %u32vec4 %u32_1 %u32_2 %u32_3 %u32_4
%f32vec2_00 = OpConstantComposite %f32vec2 %f32_0 %f32_0
%f32vec2_01 = OpConstantComposite %f32vec2 %f32_0 %f32_1
%f32vec2_10 = OpConstantComposite %f32vec2 %f32_1 %f32_0
%f32vec2_11 = OpConstantComposite %f32vec2 %f32_1 %f32_1
%f32vec2_hh = OpConstantComposite %f32vec2 %f32_0_5 %f32_0_5
%f32vec3_000 = OpConstantComposite %f32vec3 %f32_0 %f32_0 %f32_0
%f32vec3_hhh = OpConstantComposite %f32vec3 %f32_0_5 %f32_0_5 %f32_0_5
%f32vec4_0000 = OpConstantComposite %f32vec4 %f32_0 %f32_0 %f32_0 %f32_0
%type_image_f32_2d_0001 = OpTypeImage %f32 2D 0 0 0 1 Unknown
%ptr_image_f32_2d_0001 = OpTypePointer UniformConstant %type_image_f32_2d_0001
%uniform_image_f32_2d_0001 = OpVariable %ptr_image_f32_2d_0001 UniformConstant
%type_sampled_image_f32_2d_0001 = OpTypeSampledImage %type_image_f32_2d_0001
%type_image_f32_2d_0010 = OpTypeImage %f32 2D 0 0 1 0 Unknown
%ptr_image_f32_2d_0010 = OpTypePointer UniformConstant %type_image_f32_2d_0010
%uniform_image_f32_2d_0010 = OpVariable %ptr_image_f32_2d_0010 UniformConstant
%type_sampled_image_f32_2d_0010 = OpTypeSampledImage %type_image_f32_2d_0010
%type_image_f32_3d_0010 = OpTypeImage %f32 3D 0 0 1 0 Unknown
%ptr_image_f32_3d_0010 = OpTypePointer UniformConstant %type_image_f32_3d_0010
%uniform_image_f32_3d_0010 = OpVariable %ptr_image_f32_3d_0010 UniformConstant
%type_sampled_image_f32_3d_0010 = OpTypeSampledImage %type_image_f32_3d_0010
%type_image_f32_rect_0001 = OpTypeImage %f32 Rect 0 0 0 1 Unknown
%ptr_image_f32_rect_0001 = OpTypePointer UniformConstant %type_image_f32_rect_0001
%uniform_image_f32_rect_0001 = OpVariable %ptr_image_f32_rect_0001 UniformConstant
%type_sampled_image_f32_rect_0001 = OpTypeSampledImage %type_image_f32_rect_0001
%type_sampler = OpTypeSampler
%ptr_sampler = OpTypePointer UniformConstant %type_sampler
%uniform_sampler = OpVariable %ptr_sampler UniformConstant
%main = OpFunction %void None %func
%main_entry = OpLabel
)";
ss << body;
ss << R"(
OpReturn
OpFunctionEnd)";
return ss.str();
}
std::string GetShaderHeader(const std::string& capabilities_and_extensions = "",
bool include_entry_point = true) {
std::ostringstream ss;
ss << R"(
OpCapability Shader
OpCapability Int64
)";
ss << capabilities_and_extensions;
if (!include_entry_point) {
ss << "OpCapability Linkage";
}
ss << R"(
OpMemoryModel Logical GLSL450
)";
if (include_entry_point) {
ss << "OpEntryPoint Fragment %main \"main\"\n";
ss << "OpExecutionMode %main OriginUpperLeft";
}
ss << R"(
%void = OpTypeVoid
%func = OpTypeFunction %void
%bool = OpTypeBool
%f32 = OpTypeFloat 32
%u32 = OpTypeInt 32 0
%u64 = OpTypeInt 64 0
%s32 = OpTypeInt 32 1
)";
return ss.str();
}
TEST_F(ValidateImage, TypeImageWrongSampledType) {
const std::string code = GetShaderHeader("", false) + R"(
%img_type = OpTypeImage %bool 2D 0 0 0 1 Unknown
)";
CompileSuccessfully(code.c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Expected Sampled Type to be either void or "
"numerical scalar "
"type"));
}
TEST_F(ValidateImage, TypeImageVoidSampledTypeVulkan) {
const std::string code = GetShaderHeader() + R"(
%img_type = OpTypeImage %void 2D 0 0 0 1 Unknown
%void_func = OpTypeFunction %void
%main = OpFunction %void None %void_func
%main_lab = OpLabel
OpReturn
OpFunctionEnd
)";
const spv_target_env env = SPV_ENV_VULKAN_1_0;
CompileSuccessfully(code, env);
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions(env));
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Expected Sampled Type to be a 32-bit int "
"or float scalar type for Vulkan environment"));
}
TEST_F(ValidateImage, TypeImageU64SampledTypeVulkan) {
const std::string code = GetShaderHeader() + R"(
%img_type = OpTypeImage %u64 2D 0 0 0 1 Unknown
%void_func = OpTypeFunction %void
%main = OpFunction %void None %void_func
%main_lab = OpLabel
OpReturn
OpFunctionEnd
)";
const spv_target_env env = SPV_ENV_VULKAN_1_0;
CompileSuccessfully(code, env);
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions(env));
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Expected Sampled Type to be a 32-bit int "
"or float scalar type for Vulkan environment"));
}
TEST_F(ValidateImage, TypeImageWrongDepth) {
const std::string code = GetShaderHeader("", false) + R"(
%img_type = OpTypeImage %f32 2D 3 0 0 1 Unknown
)";
CompileSuccessfully(code.c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Invalid Depth 3 (must be 0, 1 or 2)"));
}
TEST_F(ValidateImage, TypeImageWrongArrayed) {
const std::string code = GetShaderHeader("", false) + R"(
%img_type = OpTypeImage %f32 2D 0 2 0 1 Unknown
)";
CompileSuccessfully(code.c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Invalid Arrayed 2 (must be 0 or 1)"));
}
TEST_F(ValidateImage, TypeImageWrongMS) {
const std::string code = GetShaderHeader("", false) + R"(
%img_type = OpTypeImage %f32 2D 0 0 2 1 Unknown
)";
CompileSuccessfully(code.c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Invalid MS 2 (must be 0 or 1)"));
}
TEST_F(ValidateImage, TypeImageWrongSampled) {
const std::string code = GetShaderHeader("", false) + R"(
%img_type = OpTypeImage %f32 2D 0 0 0 3 Unknown
)";
CompileSuccessfully(code.c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Invalid Sampled 3 (must be 0, 1 or 2)"));
}
TEST_F(ValidateImage, TypeImageWrongSampledForSubpassData) {
const std::string code =
GetShaderHeader("OpCapability InputAttachment\n", false) +
R"(
%img_type = OpTypeImage %f32 SubpassData 0 0 0 1 Unknown
)";
CompileSuccessfully(code.c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Dim SubpassData requires Sampled to be 2"));
}
TEST_F(ValidateImage, TypeImageWrongFormatForSubpassData) {
const std::string code =
GetShaderHeader("OpCapability InputAttachment\n", false) +
R"(
%img_type = OpTypeImage %f32 SubpassData 0 0 0 2 Rgba32f
)";
CompileSuccessfully(code.c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Dim SubpassData requires format Unknown"));
}
TEST_F(ValidateImage, TypeSampledImageNotImage) {
const std::string code = GetShaderHeader("", false) + R"(
%simg_type = OpTypeSampledImage %f32
)";
CompileSuccessfully(code.c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Expected Image to be of type OpTypeImage"));
}
TEST_F(ValidateImage, SampledImageSuccess) {
const std::string body = R"(
%img = OpLoad %type_image_f32_2d_0001 %uniform_image_f32_2d_0001
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_f32_2d_0001 %img %sampler
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_SUCCESS, ValidateInstructions());
}
TEST_F(ValidateImage, SampledImageVulkanSuccess) {
const std::string body = R"(
%img = OpLoad %type_image_f32_2d_0001 %uniform_image_f32_2d_0001
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_f32_2d_0001 %img %sampler
)";
const spv_target_env env = SPV_ENV_VULKAN_1_0;
CompileSuccessfully(GenerateShaderCode(body, "", "Fragment", "", env), env);
ASSERT_EQ(SPV_SUCCESS, ValidateInstructions(env));
}
TEST_F(ValidateImage, SampledImageWrongResultType) {
const std::string body = R"(
%img = OpLoad %type_image_f32_2d_0001 %uniform_image_f32_2d_0001
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_image_f32_2d_0001 %img %sampler
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Expected Result Type to be OpTypeSampledImage"));
}
TEST_F(ValidateImage, SampledImageNotImage) {
const std::string body = R"(
%img = OpLoad %type_image_f32_2d_0001 %uniform_image_f32_2d_0001
%sampler = OpLoad %type_sampler %uniform_sampler
%simg1 = OpSampledImage %type_sampled_image_f32_2d_0001 %img %sampler
%simg2 = OpSampledImage %type_sampled_image_f32_2d_0001 %simg1 %sampler
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Expected Image to be of type OpTypeImage"));
}
TEST_F(ValidateImage, SampledImageImageNotForSampling) {
const std::string body = R"(
%img = OpLoad %type_image_f32_2d_0002 %uniform_image_f32_2d_0002
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_f32_2d_0002 %img %sampler
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Expected Image 'Sampled' parameter to be 0 or 1"));
}
TEST_F(ValidateImage, SampledImageVulkanUnknownSampled) {
const std::string body = R"(
%img = OpLoad %type_image_u32_2d_0000 %uniform_image_u32_2d_0000
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_u32_2d_0000 %img %sampler
)";
const spv_target_env env = SPV_ENV_VULKAN_1_0;
CompileSuccessfully(GenerateShaderCode(body, "", "Fragment", "", env), env);
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions(env));
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Expected Image 'Sampled' parameter to "
"be 1 for Vulkan environment."));
}
TEST_F(ValidateImage, SampledImageNotSampler) {
const std::string body = R"(
%img = OpLoad %type_image_f32_2d_0001 %uniform_image_f32_2d_0001
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_f32_2d_0001 %img %img
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Expected Sampler to be of type OpTypeSampler"));
}
TEST_F(ValidateImage, ImageTexelPointerSuccess) {
const std::string body = R"(
%texel_ptr = OpImageTexelPointer %ptr_Image_u32 %private_image_u32_buffer_0002_r32ui %u32_0 %u32_0
%sum = OpAtomicIAdd %u32 %texel_ptr %u32_1 %u32_0 %u32_1
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_SUCCESS, ValidateInstructions());
}
TEST_F(ValidateImage, ImageTexelPointerResultTypeNotPointer) {
const std::string body = R"(
%texel_ptr = OpImageTexelPointer %type_image_u32_buffer_0002_r32ui %private_image_u32_buffer_0002_r32ui %u32_0 %u32_0
%sum = OpAtomicIAdd %u32 %texel_ptr %u32_1 %u32_0 %u32_1
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Expected Result Type to be OpTypePointer"));
}
TEST_F(ValidateImage, ImageTexelPointerResultTypeNotImageClass) {
const std::string body = R"(
%texel_ptr = OpImageTexelPointer %ptr_image_f32_cube_0101 %private_image_u32_buffer_0002_r32ui %u32_0 %u32_0
%sum = OpAtomicIAdd %u32 %texel_ptr %u32_1 %u32_0 %u32_1
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Expected Result Type to be OpTypePointer whose "
"Storage Class operand is Image"));
}
TEST_F(ValidateImage, ImageTexelPointerResultTypeNotNumericNorVoid) {
const std::string body = R"(
%texel_ptr = OpImageTexelPointer %ptr_Image_u32arr4 %private_image_u32_buffer_0002_r32ui %u32_0 %u32_0
%sum = OpAtomicIAdd %u32 %texel_ptr %u32_1 %u32_0 %u32_1
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(
getDiagnosticString(),
HasSubstr("Expected Result Type to be OpTypePointer whose Type operand "
"must be a scalar numerical type or OpTypeVoid"));
}
TEST_F(ValidateImage, ImageTexelPointerImageNotResultTypePointer) {
const std::string body = R"(
%texel_ptr = OpImageTexelPointer %ptr_Image_u32 %type_image_f32_buffer_0002_r32ui %u32_0 %u32_0
%sum = OpAtomicIAdd %u32 %texel_ptr %u32_1 %u32_0 %u32_1
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_ID, ValidateInstructions());
EXPECT_THAT(getDiagnosticString(), HasSubstr("Operand 140[%140] cannot be a "
"type"));
}
TEST_F(ValidateImage, ImageTexelPointerImageNotImage) {
const std::string body = R"(
%texel_ptr = OpImageTexelPointer %ptr_Image_u32 %uniform_sampler %u32_0 %u32_0
%sum = OpAtomicIAdd %u32 %texel_ptr %u32_1 %u32_0 %u32_1
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(
getDiagnosticString(),
HasSubstr("Expected Image to be OpTypePointer with Type OpTypeImage"));
}
TEST_F(ValidateImage, ImageTexelPointerImageSampledNotResultType) {
const std::string body = R"(
%texel_ptr = OpImageTexelPointer %ptr_Image_u32 %uniform_image_f32_cube_0101 %u32_0 %u32_0
%sum = OpAtomicIAdd %u32 %texel_ptr %u32_1 %u32_0 %u32_1
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Expected Image 'Sampled Type' to be the same as the "
"Type pointed to by Result Type"));
}
TEST_F(ValidateImage, ImageTexelPointerImageDimSubpassDataBad) {
const std::string body = R"(
%texel_ptr = OpImageTexelPointer %ptr_Image_u32 %private_image_u32_spd_0002 %u32_0 %u32_0
%sum = OpAtomicIAdd %u32 %texel_ptr %u32_1 %u32_0 %u32_1
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(
getDiagnosticString(),
HasSubstr(
"Image Dim SubpassData cannot be used with OpImageTexelPointer"));
}
TEST_F(ValidateImage, ImageTexelPointerImageCoordTypeBad) {
const std::string body = R"(
%texel_ptr = OpImageTexelPointer %ptr_Image_f32 %private_image_f32_buffer_0002_r32ui %f32_0 %f32_0
%sum = OpAtomicIAdd %f32 %texel_ptr %f32_1 %f32_0 %f32_1
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Expected Coordinate to be integer scalar or vector"));
}
TEST_F(ValidateImage, ImageTexelPointerImageCoordSizeBad) {
const std::string body = R"(
%texel_ptr = OpImageTexelPointer %ptr_Image_u32 %uniform_image_u32_2d_0000 %u32vec3_012 %u32_0
%sum = OpAtomicIAdd %u32 %texel_ptr %u32_1 %u32_0 %u32_1
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(
getDiagnosticString(),
HasSubstr("Expected Coordinate to have 2 components, but given 3"));
}
TEST_F(ValidateImage, ImageTexelPointerSampleNotIntScalar) {
const std::string body = R"(
%texel_ptr = OpImageTexelPointer %ptr_Image_u32 %private_image_u32_buffer_0002_r32ui %u32_0 %f32_0
%sum = OpAtomicIAdd %u32 %texel_ptr %u32_1 %u32_0 %u32_1
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Expected Sample to be integer scalar"));
}
TEST_F(ValidateImage, ImageTexelPointerSampleNotZeroForImageWithMSZero) {
const std::string body = R"(
%texel_ptr = OpImageTexelPointer %ptr_Image_u32 %private_image_u32_buffer_0002_r32ui %u32_0 %u32_1
%sum = OpAtomicIAdd %u32 %texel_ptr %u32_1 %u32_0 %u32_1
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Expected Sample for Image with MS 0 to be a valid "
"<id> for the value 0"));
}
TEST_F(ValidateImage, SampleImplicitLodSuccess) {
const std::string body = R"(
%img = OpLoad %type_image_f32_2d_0001 %uniform_image_f32_2d_0001
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_f32_2d_0001 %img %sampler
%res1 = OpImageSampleImplicitLod %f32vec4 %simg %f32vec2_hh
%res2 = OpImageSampleImplicitLod %f32vec4 %simg %f32vec2_hh Bias %f32_0_25
%res4 = OpImageSampleImplicitLod %f32vec4 %simg %f32vec2_hh ConstOffset %s32vec2_01
%res5 = OpImageSampleImplicitLod %f32vec4 %simg %f32vec2_hh Offset %s32vec2_01
%res6 = OpImageSampleImplicitLod %f32vec4 %simg %f32vec2_hh MinLod %f32_0_5
%res7 = OpImageSampleImplicitLod %f32vec4 %simg %f32vec2_hh Bias|Offset|MinLod %f32_0_25 %s32vec2_01 %f32_0_5
%res8 = OpImageSampleImplicitLod %f32vec4 %simg %f32vec2_hh NonPrivateTexelKHR
)";
const std::string extra = R"(
OpCapability VulkanMemoryModelKHR
OpExtension "SPV_KHR_vulkan_memory_model"
)";
CompileSuccessfully(GenerateShaderCode(body, extra, "Fragment", "",
SPV_ENV_UNIVERSAL_1_3, "VulkanKHR")
.c_str());
ASSERT_EQ(SPV_SUCCESS, ValidateInstructions(SPV_ENV_UNIVERSAL_1_3));
}
TEST_F(ValidateImage, SampleImplicitLodWrongResultType) {
const std::string body = R"(
%img = OpLoad %type_image_f32_2d_0001 %uniform_image_f32_2d_0001
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_f32_2d_0001 %img %sampler
%res1 = OpImageSampleImplicitLod %f32 %simg %f32vec2_hh
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Expected Result Type to be int or float vector type"));
}
TEST_F(ValidateImage, SampleImplicitLodWrongNumComponentsResultType) {
const std::string body = R"(
%img = OpLoad %type_image_f32_2d_0001 %uniform_image_f32_2d_0001
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_f32_2d_0001 %img %sampler
%res1 = OpImageSampleImplicitLod %f32vec3 %simg %f32vec2_hh
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Expected Result Type to have 4 components"));
}
TEST_F(ValidateImage, SampleImplicitLodNotSampledImage) {
const std::string body = R"(
%img = OpLoad %type_image_f32_2d_0001 %uniform_image_f32_2d_0001
%res1 = OpImageSampleImplicitLod %f32vec4 %img %f32vec2_hh
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(
getDiagnosticString(),
HasSubstr("Expected Sampled Image to be of type OpTypeSampledImage"));
}
TEST_F(ValidateImage, SampleImplicitLodWrongSampledType) {
const std::string body = R"(
%img = OpLoad %type_image_f32_2d_0001 %uniform_image_f32_2d_0001
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_f32_2d_0001 %img %sampler
%res1 = OpImageSampleImplicitLod %u32vec4 %simg %f32vec2_00
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Expected Image 'Sampled Type' to be the same as "
"Result Type components"));
}
TEST_F(ValidateImage, SampleImplicitLodVoidSampledType) {
const std::string body = R"(
%img = OpLoad %type_image_void_2d_0001 %uniform_image_void_2d_0001
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_void_2d_0001 %img %sampler
%res1 = OpImageSampleImplicitLod %u32vec4 %simg %f32vec2_00
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_SUCCESS, ValidateInstructions());
}
TEST_F(ValidateImage, SampleImplicitLodWrongCoordinateType) {
const std::string body = R"(
%img = OpLoad %type_image_f32_2d_0001 %uniform_image_f32_2d_0001
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_f32_2d_0001 %img %sampler
%res1 = OpImageSampleImplicitLod %f32vec4 %simg %img
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Expected Coordinate to be float scalar or vector"));
}
TEST_F(ValidateImage, SampleImplicitLodCoordinateSizeTooSmall) {
const std::string body = R"(
%img = OpLoad %type_image_f32_2d_0001 %uniform_image_f32_2d_0001
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_f32_2d_0001 %img %sampler
%res1 = OpImageSampleImplicitLod %f32vec4 %simg %f32_0_5
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Expected Coordinate to have at least 2 components, "
"but given only 1"));
}
TEST_F(ValidateImage, SampleExplicitLodSuccessShader) {
const std::string body = R"(
%img = OpLoad %type_image_f32_2d_0001 %uniform_image_f32_2d_0001
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_f32_2d_0001 %img %sampler
%res1 = OpImageSampleExplicitLod %f32vec4 %simg %f32vec4_0000 Lod %f32_1
%res2 = OpImageSampleExplicitLod %f32vec4 %simg %f32vec2_hh Grad %f32vec2_10 %f32vec2_01
%res3 = OpImageSampleExplicitLod %f32vec4 %simg %f32vec2_hh ConstOffset %s32vec2_01
%res4 = OpImageSampleExplicitLod %f32vec4 %simg %f32vec3_hhh Offset %s32vec2_01
%res5 = OpImageSampleExplicitLod %f32vec4 %simg %f32vec2_hh Grad|Offset|MinLod %f32vec2_10 %f32vec2_01 %s32vec2_01 %f32_0_5
%res6 = OpImageSampleExplicitLod %f32vec4 %simg %f32vec4_0000 Lod|NonPrivateTexelKHR %f32_1
)";
const std::string extra = R"(
OpCapability VulkanMemoryModelKHR
OpExtension "SPV_KHR_vulkan_memory_model"
)";
CompileSuccessfully(GenerateShaderCode(body, extra, "Fragment", "",
SPV_ENV_UNIVERSAL_1_3, "VulkanKHR")
.c_str());
ASSERT_EQ(SPV_SUCCESS, ValidateInstructions(SPV_ENV_UNIVERSAL_1_3));
}
TEST_F(ValidateImage, SampleExplicitLodSuccessKernel) {
const std::string body = R"(
%img = OpLoad %type_image_f32_2d_0001 %uniform_image_f32_2d_0001
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_f32_2d_0001 %img %sampler
%res1 = OpImageSampleExplicitLod %f32vec4 %simg %u32vec4_0123 Lod %f32_1
%res2 = OpImageSampleExplicitLod %f32vec4 %simg %u32vec2_01 Grad %f32vec2_10 %f32vec2_01
%res3 = OpImageSampleExplicitLod %f32vec4 %simg %f32vec2_hh ConstOffset %u32vec2_01
%res4 = OpImageSampleExplicitLod %f32vec4 %simg %u32vec2_01 Offset %u32vec2_01
%res5 = OpImageSampleExplicitLod %f32vec4 %simg %f32vec2_hh Grad|Offset %f32vec2_10 %f32vec2_01 %u32vec2_01
)";
CompileSuccessfully(GenerateKernelCode(body).c_str());
ASSERT_EQ(SPV_SUCCESS, ValidateInstructions());
}
TEST_F(ValidateImage, SampleExplicitLodSuccessCubeArrayed) {
const std::string body = R"(
%img = OpLoad %type_image_f32_cube_0101 %uniform_image_f32_cube_0101
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_f32_cube_0101 %img %sampler
%res1 = OpImageSampleExplicitLod %f32vec4 %simg %f32vec4_0000 Grad %f32vec3_hhh %f32vec3_hhh
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_SUCCESS, ValidateInstructions());
}
TEST_F(ValidateImage, SampleExplicitLodWrongResultType) {
const std::string body = R"(
%img = OpLoad %type_image_f32_2d_0001 %uniform_image_f32_2d_0001
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_f32_2d_0001 %img %sampler
%res1 = OpImageSampleExplicitLod %f32 %simg %f32vec2_hh Lod %f32_1
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Expected Result Type to be int or float vector type"));
}
TEST_F(ValidateImage, SampleExplicitLodWrongNumComponentsResultType) {
const std::string body = R"(
%img = OpLoad %type_image_f32_2d_0001 %uniform_image_f32_2d_0001
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_f32_2d_0001 %img %sampler
%res1 = OpImageSampleExplicitLod %f32vec3 %simg %f32vec2_hh Lod %f32_1
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Expected Result Type to have 4 components"));
}
TEST_F(ValidateImage, SampleExplicitLodNotSampledImage) {
const std::string body = R"(
%img = OpLoad %type_image_f32_2d_0001 %uniform_image_f32_2d_0001
%res1 = OpImageSampleExplicitLod %f32vec4 %img %f32vec2_hh Lod %f32_1
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(
getDiagnosticString(),
HasSubstr("Expected Sampled Image to be of type OpTypeSampledImage"));
}
TEST_F(ValidateImage, SampleExplicitLodWrongSampledType) {
const std::string body = R"(
%img = OpLoad %type_image_f32_2d_0001 %uniform_image_f32_2d_0001
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_f32_2d_0001 %img %sampler
%res1 = OpImageSampleExplicitLod %u32vec4 %simg %f32vec2_00 Lod %f32_1
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Expected Image 'Sampled Type' to be the same as "
"Result Type components"));
}
TEST_F(ValidateImage, SampleExplicitLodVoidSampledType) {
const std::string body = R"(
%img = OpLoad %type_image_void_2d_0001 %uniform_image_void_2d_0001
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_void_2d_0001 %img %sampler
%res1 = OpImageSampleExplicitLod %u32vec4 %simg %f32vec2_00 Lod %f32_1
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_SUCCESS, ValidateInstructions());
}
TEST_F(ValidateImage, SampleExplicitLodWrongCoordinateType) {
const std::string body = R"(
%img = OpLoad %type_image_f32_2d_0001 %uniform_image_f32_2d_0001
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_f32_2d_0001 %img %sampler
%res1 = OpImageSampleExplicitLod %f32vec4 %simg %img Lod %f32_1
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Expected Coordinate to be float scalar or vector"));
}
TEST_F(ValidateImage, SampleExplicitLodCoordinateSizeTooSmall) {
const std::string body = R"(
%img = OpLoad %type_image_f32_2d_0001 %uniform_image_f32_2d_0001
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_f32_2d_0001 %img %sampler
%res1 = OpImageSampleExplicitLod %f32vec4 %simg %f32_0_5 Lod %f32_1
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Expected Coordinate to have at least 2 components, "
"but given only 1"));
}
TEST_F(ValidateImage, SampleExplicitLodBias) {
const std::string body = R"(
%img = OpLoad %type_image_f32_2d_0001 %uniform_image_f32_2d_0001
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_f32_2d_0001 %img %sampler
%res1 = OpImageSampleExplicitLod %f32vec4 %simg %f32vec2_00 Bias|Lod %f32_1 %f32_1
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(
getDiagnosticString(),
HasSubstr(
"Image Operand Bias can only be used with ImplicitLod opcodes"));
}
TEST_F(ValidateImage, LodAndGrad) {
const std::string body = R"(
%img = OpLoad %type_image_f32_2d_0001 %uniform_image_f32_2d_0001
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_f32_2d_0001 %img %sampler
%res1 = OpImageSampleExplicitLod %f32vec4 %simg %f32vec2_00 Lod|Grad %f32_1 %f32vec2_hh %f32vec2_hh
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(
getDiagnosticString(),
HasSubstr(
"Image Operand bits Lod and Grad cannot be set at the same time"));
}
TEST_F(ValidateImage, ImplicitLodWithLod) {
const std::string body = R"(
%img = OpLoad %type_image_f32_2d_0001 %uniform_image_f32_2d_0001
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_f32_2d_0001 %img %sampler
%res2 = OpImageSampleImplicitLod %f32vec4 %simg %f32vec2_hh Lod %f32_0_5
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(
getDiagnosticString(),
HasSubstr("Image Operand Lod can only be used with ExplicitLod opcodes "
"and OpImageFetch"));
}
TEST_F(ValidateImage, LodWrongType) {
const std::string body = R"(
%img = OpLoad %type_image_f32_2d_0001 %uniform_image_f32_2d_0001
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_f32_2d_0001 %img %sampler
%res1 = OpImageSampleExplicitLod %f32vec4 %simg %f32vec2_00 Lod %f32vec2_hh)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Expected Image Operand Lod to be float scalar when "
"used with ExplicitLod"));
}
TEST_F(ValidateImage, LodWrongDim) {
const std::string body = R"(
%img = OpLoad %type_image_f32_rect_0001 %uniform_image_f32_rect_0001
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_f32_rect_0001 %img %sampler
%res1 = OpImageSampleExplicitLod %f32vec4 %simg %f32vec2_00 Lod %f32_0)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Image Operand Lod requires 'Dim' parameter to be 1D, "
"2D, 3D or Cube"));
}
TEST_F(ValidateImage, LodMultisampled) {
const std::string body = R"(
%img = OpLoad %type_image_f32_2d_0010 %uniform_image_f32_2d_0010
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_f32_2d_0010 %img %sampler
%res1 = OpImageSampleExplicitLod %f32vec4 %simg %f32vec2_00 Lod %f32_0)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Image Operand Lod requires 'MS' parameter to be 0"));
}
TEST_F(ValidateImage, MinLodIncompatible) {
const std::string body = R"(
%img = OpLoad %type_image_f32_2d_0001 %uniform_image_f32_2d_0001
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_f32_2d_0001 %img %sampler
%res1 = OpImageSampleExplicitLod %f32vec4 %simg %f32vec2_00 Lod|MinLod %f32_0 %f32_0)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(
getDiagnosticString(),
HasSubstr(
"Image Operand MinLod can only be used with ImplicitLod opcodes or "
"together with Image Operand Grad"));
}
TEST_F(ValidateImage, ImplicitLodWithGrad) {
const std::string body = R"(
%img = OpLoad %type_image_f32_2d_0001 %uniform_image_f32_2d_0001
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_f32_2d_0001 %img %sampler
%res2 = OpImageSampleImplicitLod %f32vec4 %simg %f32vec2_hh Grad %f32vec2_hh %f32vec2_hh
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(
getDiagnosticString(),
HasSubstr(
"Image Operand Grad can only be used with ExplicitLod opcodes"));
}
TEST_F(ValidateImage, SampleImplicitLod3DArrayedMultisampledSuccess) {
const std::string body = R"(
%img = OpLoad %type_image_f32_3d_0111 %uniform_image_f32_3d_0111
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_f32_3d_0111 %img %sampler
%res1 = OpImageSampleImplicitLod %f32vec4 %simg %f32vec4_0000
%res2 = OpImageSampleImplicitLod %f32vec4 %simg %f32vec4_0000 ConstOffset %s32vec3_012
%res3 = OpImageSampleImplicitLod %f32vec4 %simg %f32vec4_0000 Offset %s32vec3_012
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_SUCCESS, ValidateInstructions());
}
TEST_F(ValidateImage, SampleImplicitLodCubeArrayedSuccess) {
const std::string body = R"(
%img = OpLoad %type_image_f32_cube_0101 %uniform_image_f32_cube_0101
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_f32_cube_0101 %img %sampler
%res1 = OpImageSampleImplicitLod %f32vec4 %simg %f32vec4_0000
%res2 = OpImageSampleImplicitLod %f32vec4 %simg %f32vec4_0000 Bias %f32_0_25
%res4 = OpImageSampleImplicitLod %f32vec4 %simg %f32vec4_0000 MinLod %f32_0_5
%res5 = OpImageSampleImplicitLod %f32vec4 %simg %f32vec4_0000 Bias|MinLod %f32_0_25 %f32_0_5
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_SUCCESS, ValidateInstructions());
}
TEST_F(ValidateImage, SampleImplicitLodBiasWrongType) {
const std::string body = R"(
%img = OpLoad %type_image_f32_2d_0001 %uniform_image_f32_2d_0001
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_f32_2d_0001 %img %sampler
%res2 = OpImageSampleImplicitLod %f32vec4 %simg %f32vec2_hh Bias %u32_0
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Expected Image Operand Bias to be float scalar"));
}
TEST_F(ValidateImage, SampleImplicitLodBiasWrongDim) {
const std::string body = R"(
%img = OpLoad %type_image_f32_rect_0001 %uniform_image_f32_rect_0001
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_f32_rect_0001 %img %sampler
%res2 = OpImageSampleImplicitLod %f32vec4 %simg %f32vec2_hh Bias %f32_0
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Image Operand Bias requires 'Dim' parameter to be 1D, "
"2D, 3D or Cube"));
}
TEST_F(ValidateImage, SampleImplicitLodBiasMultisampled) {
const std::string body = R"(
%img = OpLoad %type_image_f32_3d_0111 %uniform_image_f32_3d_0111
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_f32_3d_0111 %img %sampler
%res1 = OpImageSampleImplicitLod %f32vec4 %simg %f32vec4_0000 Bias %f32_0_25
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Image Operand Bias requires 'MS' parameter to be 0"));
}
TEST_F(ValidateImage, SampleExplicitLodGradDxWrongType) {
const std::string body = R"(
%img = OpLoad %type_image_f32_cube_0101 %uniform_image_f32_cube_0101
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_f32_cube_0101 %img %sampler
%res1 = OpImageSampleExplicitLod %f32vec4 %simg %f32vec4_0000 Grad %s32vec3_012 %f32vec3_hhh
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Expected both Image Operand Grad ids to be float "
"scalars or vectors"));
}
TEST_F(ValidateImage, SampleExplicitLodGradDyWrongType) {
const std::string body = R"(
%img = OpLoad %type_image_f32_cube_0101 %uniform_image_f32_cube_0101
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_f32_cube_0101 %img %sampler
%res1 = OpImageSampleExplicitLod %f32vec4 %simg %f32vec4_0000 Grad %f32vec3_hhh %s32vec3_012
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Expected both Image Operand Grad ids to be float "
"scalars or vectors"));
}
TEST_F(ValidateImage, SampleExplicitLodGradDxWrongSize) {
const std::string body = R"(
%img = OpLoad %type_image_f32_cube_0101 %uniform_image_f32_cube_0101
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_f32_cube_0101 %img %sampler
%res1 = OpImageSampleExplicitLod %f32vec4 %simg %f32vec4_0000 Grad %f32vec2_00 %f32vec3_hhh
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(
getDiagnosticString(),
HasSubstr(
"Expected Image Operand Grad dx to have 3 components, but given 2"));
}
TEST_F(ValidateImage, SampleExplicitLodGradDyWrongSize) {
const std::string body = R"(
%img = OpLoad %type_image_f32_cube_0101 %uniform_image_f32_cube_0101
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_f32_cube_0101 %img %sampler
%res1 = OpImageSampleExplicitLod %f32vec4 %simg %f32vec4_0000 Grad %f32vec3_hhh %f32vec2_00
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(
getDiagnosticString(),
HasSubstr(
"Expected Image Operand Grad dy to have 3 components, but given 2"));
}
TEST_F(ValidateImage, SampleExplicitLodGradMultisampled) {
const std::string body = R"(
%img = OpLoad %type_image_f32_3d_0111 %uniform_image_f32_3d_0111
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_f32_3d_0111 %img %sampler
%res1 = OpImageSampleExplicitLod %f32vec4 %simg %f32vec4_0000 Grad %f32vec3_000 %f32vec3_000
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Image Operand Grad requires 'MS' parameter to be 0"));
}
TEST_F(ValidateImage, SampleImplicitLodConstOffsetCubeDim) {
const std::string body = R"(
%img = OpLoad %type_image_f32_cube_0101 %uniform_image_f32_cube_0101
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_f32_cube_0101 %img %sampler
%res4 = OpImageSampleImplicitLod %f32vec4 %simg %f32vec4_0000 ConstOffset %s32vec3_012
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(
getDiagnosticString(),
HasSubstr(
"Image Operand ConstOffset cannot be used with Cube Image 'Dim'"));
}
TEST_F(ValidateImage, SampleImplicitLodConstOffsetWrongType) {
const std::string body = R"(
%img = OpLoad %type_image_f32_3d_0111 %uniform_image_f32_3d_0111
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_f32_3d_0111 %img %sampler
%res4 = OpImageSampleImplicitLod %f32vec4 %simg %f32vec4_0000 ConstOffset %f32vec3_000
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(
getDiagnosticString(),
HasSubstr(
"Expected Image Operand ConstOffset to be int scalar or vector"));
}
TEST_F(ValidateImage, SampleImplicitLodConstOffsetWrongSize) {
const std::string body = R"(
%img = OpLoad %type_image_f32_3d_0111 %uniform_image_f32_3d_0111
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_f32_3d_0111 %img %sampler
%res4 = OpImageSampleImplicitLod %f32vec4 %simg %f32vec4_0000 ConstOffset %s32vec2_01
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Expected Image Operand ConstOffset to have 3 "
"components, but given 2"));
}
TEST_F(ValidateImage, SampleImplicitLodConstOffsetNotConst) {
const std::string body = R"(
%img = OpLoad %type_image_f32_3d_0111 %uniform_image_f32_3d_0111
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_f32_3d_0111 %img %sampler
%offset = OpSNegate %s32vec3 %s32vec3_012
%res4 = OpImageSampleImplicitLod %f32vec4 %simg %f32vec4_0000 ConstOffset %offset
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(
getDiagnosticString(),
HasSubstr("Expected Image Operand ConstOffset to be a const object"));
}
TEST_F(ValidateImage, SampleImplicitLodOffsetCubeDim) {
const std::string body = R"(
%img = OpLoad %type_image_f32_cube_0101 %uniform_image_f32_cube_0101
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_f32_cube_0101 %img %sampler
%res4 = OpImageSampleImplicitLod %f32vec4 %simg %f32vec4_0000 Offset %s32vec3_012
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(
getDiagnosticString(),
HasSubstr("Image Operand Offset cannot be used with Cube Image 'Dim'"));
}
TEST_F(ValidateImage, SampleImplicitLodOffsetWrongType) {
const std::string body = R"(
%img = OpLoad %type_image_f32_3d_0111 %uniform_image_f32_3d_0111
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_f32_3d_0111 %img %sampler
%res4 = OpImageSampleImplicitLod %f32vec4 %simg %f32vec4_0000 Offset %f32vec3_000
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(
getDiagnosticString(),
HasSubstr("Expected Image Operand Offset to be int scalar or vector"));
}
TEST_F(ValidateImage, SampleImplicitLodOffsetWrongSize) {
const std::string body = R"(
%img = OpLoad %type_image_f32_3d_0111 %uniform_image_f32_3d_0111
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_f32_3d_0111 %img %sampler
%res4 = OpImageSampleImplicitLod %f32vec4 %simg %f32vec4_0000 Offset %s32vec2_01
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(
getDiagnosticString(),
HasSubstr(
"Expected Image Operand Offset to have 3 components, but given 2"));
}
TEST_F(ValidateImage, SampleImplicitLodMoreThanOneOffset) {
const std::string body = R"(
%img = OpLoad %type_image_f32_3d_0111 %uniform_image_f32_3d_0111
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_f32_3d_0111 %img %sampler
%res4 = OpImageSampleImplicitLod %f32vec4 %simg %f32vec4_0000 ConstOffset|Offset %s32vec3_012 %s32vec3_012
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Image Operands Offset, ConstOffset, ConstOffsets "
"cannot be used together"));
}
TEST_F(ValidateImage, SampleImplicitLodMinLodWrongType) {
const std::string body = R"(
%img = OpLoad %type_image_f32_cube_0101 %uniform_image_f32_cube_0101
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_f32_cube_0101 %img %sampler
%res1 = OpImageSampleImplicitLod %f32vec4 %simg %f32vec4_0000 MinLod %s32_0
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Expected Image Operand MinLod to be float scalar"));
}
TEST_F(ValidateImage, SampleImplicitLodMinLodWrongDim) {
const std::string body = R"(
%img = OpLoad %type_image_f32_rect_0001 %uniform_image_f32_rect_0001
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_f32_rect_0001 %img %sampler
%res2 = OpImageSampleImplicitLod %f32vec4 %simg %f32vec2_hh MinLod %f32_0_25
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Image Operand MinLod requires 'Dim' parameter to be "
"1D, 2D, 3D or Cube"));
}
TEST_F(ValidateImage, SampleImplicitLodMinLodMultisampled) {
const std::string body = R"(
%img = OpLoad %type_image_f32_3d_0111 %uniform_image_f32_3d_0111
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_f32_3d_0111 %img %sampler
%res1 = OpImageSampleImplicitLod %f32vec4 %simg %f32vec4_0000 MinLod %f32_0_25
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(
getDiagnosticString(),
HasSubstr("Image Operand MinLod requires 'MS' parameter to be 0"));
}
TEST_F(ValidateImage, SampleProjExplicitLodSuccess2D) {
const std::string body = R"(
%img = OpLoad %type_image_f32_2d_0001 %uniform_image_f32_2d_0001
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_f32_2d_0001 %img %sampler
%res1 = OpImageSampleProjExplicitLod %f32vec4 %simg %f32vec3_hhh Lod %f32_1
%res3 = OpImageSampleProjExplicitLod %f32vec4 %simg %f32vec3_hhh Grad %f32vec2_10 %f32vec2_01
%res4 = OpImageSampleProjExplicitLod %f32vec4 %simg %f32vec3_hhh ConstOffset %s32vec2_01
%res5 = OpImageSampleProjExplicitLod %f32vec4 %simg %f32vec3_hhh Offset %s32vec2_01
%res7 = OpImageSampleProjExplicitLod %f32vec4 %simg %f32vec3_hhh Grad|Offset %f32vec2_10 %f32vec2_01 %s32vec2_01
%res8 = OpImageSampleProjExplicitLod %f32vec4 %simg %f32vec3_hhh Lod|NonPrivateTexelKHR %f32_1
)";
const std::string extra = R"(
OpCapability VulkanMemoryModelKHR
OpExtension "SPV_KHR_vulkan_memory_model"
)";
CompileSuccessfully(GenerateShaderCode(body, extra, "Fragment", "",
SPV_ENV_UNIVERSAL_1_3, "VulkanKHR")
.c_str());
ASSERT_EQ(SPV_SUCCESS, ValidateInstructions(SPV_ENV_UNIVERSAL_1_3));
}
TEST_F(ValidateImage, SampleProjExplicitLodSuccessRect) {
const std::string body = R"(
%img = OpLoad %type_image_f32_rect_0001 %uniform_image_f32_rect_0001
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_f32_rect_0001 %img %sampler
%res1 = OpImageSampleProjExplicitLod %f32vec4 %simg %f32vec3_hhh Grad %f32vec2_10 %f32vec2_01
%res2 = OpImageSampleProjExplicitLod %f32vec4 %simg %f32vec3_hhh Grad|Offset %f32vec2_10 %f32vec2_01 %s32vec2_01
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_SUCCESS, ValidateInstructions());
}
TEST_F(ValidateImage, SampleProjExplicitLodWrongResultType) {
const std::string body = R"(
%img = OpLoad %type_image_f32_2d_0001 %uniform_image_f32_2d_0001
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_f32_2d_0001 %img %sampler
%res1 = OpImageSampleProjExplicitLod %f32 %simg %f32vec3_hhh Lod %f32_1
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Expected Result Type to be int or float vector type"));
}
TEST_F(ValidateImage, SampleProjExplicitLodWrongNumComponentsResultType) {
const std::string body = R"(
%img = OpLoad %type_image_f32_2d_0001 %uniform_image_f32_2d_0001
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_f32_2d_0001 %img %sampler
%res1 = OpImageSampleProjExplicitLod %f32vec3 %simg %f32vec3_hhh Lod %f32_1
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Expected Result Type to have 4 components"));
}
TEST_F(ValidateImage, SampleProjExplicitLodNotSampledImage) {
const std::string body = R"(
%img = OpLoad %type_image_f32_2d_0001 %uniform_image_f32_2d_0001
%res1 = OpImageSampleProjExplicitLod %f32vec4 %img %f32vec3_hhh Lod %f32_1
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(
getDiagnosticString(),
HasSubstr("Expected Sampled Image to be of type OpTypeSampledImage"));
}
TEST_F(ValidateImage, SampleProjExplicitLodWrongSampledType) {
const std::string body = R"(
%img = OpLoad %type_image_f32_2d_0001 %uniform_image_f32_2d_0001
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_f32_2d_0001 %img %sampler
%res1 = OpImageSampleProjExplicitLod %u32vec4 %simg %f32vec3_hhh Lod %f32_1
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Expected Image 'Sampled Type' to be the same as "
"Result Type components"));
}
TEST_F(ValidateImage, SampleProjExplicitLodVoidSampledType) {
const std::string body = R"(
%img = OpLoad %type_image_void_2d_0001 %uniform_image_void_2d_0001
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_void_2d_0001 %img %sampler
%res1 = OpImageSampleProjExplicitLod %u32vec4 %simg %f32vec3_hhh Lod %f32_1
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_SUCCESS, ValidateInstructions());
}
TEST_F(ValidateImage, SampleProjExplicitLodWrongCoordinateType) {
const std::string body = R"(
%img = OpLoad %type_image_f32_2d_0001 %uniform_image_f32_2d_0001
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_f32_2d_0001 %img %sampler
%res1 = OpImageSampleProjExplicitLod %f32vec4 %simg %img Lod %f32_1
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Expected Coordinate to be float scalar or vector"));
}
TEST_F(ValidateImage, SampleProjExplicitLodCoordinateSizeTooSmall) {
const std::string body = R"(
%img = OpLoad %type_image_f32_2d_0001 %uniform_image_f32_2d_0001
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_f32_2d_0001 %img %sampler
%res1 = OpImageSampleProjExplicitLod %f32vec4 %simg %f32vec2_hh Lod %f32_1
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Expected Coordinate to have at least 3 components, "
"but given only 2"));
}
TEST_F(ValidateImage, SampleProjImplicitLodSuccess) {
const std::string body = R"(
%img = OpLoad %type_image_f32_2d_0001 %uniform_image_f32_2d_0001
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_f32_2d_0001 %img %sampler
%res1 = OpImageSampleProjImplicitLod %f32vec4 %simg %f32vec3_hhh
%res2 = OpImageSampleProjImplicitLod %f32vec4 %simg %f32vec3_hhh Bias %f32_0_25
%res4 = OpImageSampleProjImplicitLod %f32vec4 %simg %f32vec3_hhh ConstOffset %s32vec2_01
%res5 = OpImageSampleProjImplicitLod %f32vec4 %simg %f32vec3_hhh Offset %s32vec2_01
%res6 = OpImageSampleProjImplicitLod %f32vec4 %simg %f32vec3_hhh MinLod %f32_0_5
%res7 = OpImageSampleProjImplicitLod %f32vec4 %simg %f32vec3_hhh Bias|Offset|MinLod %f32_0_25 %s32vec2_01 %f32_0_5
%res8 = OpImageSampleProjImplicitLod %f32vec4 %simg %f32vec3_hhh NonPrivateTexelKHR
)";
const std::string extra = R"(
OpCapability VulkanMemoryModelKHR
OpExtension "SPV_KHR_vulkan_memory_model"
)";
CompileSuccessfully(GenerateShaderCode(body, extra, "Fragment", "",
SPV_ENV_UNIVERSAL_1_3, "VulkanKHR")
.c_str());
ASSERT_EQ(SPV_SUCCESS, ValidateInstructions(SPV_ENV_UNIVERSAL_1_3));
}
TEST_F(ValidateImage, SampleProjImplicitLodWrongResultType) {
const std::string body = R"(
%img = OpLoad %type_image_f32_2d_0001 %uniform_image_f32_2d_0001
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_f32_2d_0001 %img %sampler
%res1 = OpImageSampleProjImplicitLod %f32 %simg %f32vec3_hhh
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Expected Result Type to be int or float vector type"));
}
TEST_F(ValidateImage, SampleProjImplicitLodWrongNumComponentsResultType) {
const std::string body = R"(
%img = OpLoad %type_image_f32_2d_0001 %uniform_image_f32_2d_0001
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_f32_2d_0001 %img %sampler
%res1 = OpImageSampleProjImplicitLod %f32vec3 %simg %f32vec3_hhh
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Expected Result Type to have 4 components"));
}
TEST_F(ValidateImage, SampleProjImplicitLodNotSampledImage) {
const std::string body = R"(
%img = OpLoad %type_image_f32_2d_0001 %uniform_image_f32_2d_0001
%res1 = OpImageSampleProjImplicitLod %f32vec4 %img %f32vec3_hhh
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(
getDiagnosticString(),
HasSubstr("Expected Sampled Image to be of type OpTypeSampledImage"));
}
TEST_F(ValidateImage, SampleProjImplicitLodWrongSampledType) {
const std::string body = R"(
%img = OpLoad %type_image_f32_2d_0001 %uniform_image_f32_2d_0001
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_f32_2d_0001 %img %sampler
%res1 = OpImageSampleProjImplicitLod %u32vec4 %simg %f32vec3_hhh
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Expected Image 'Sampled Type' to be the same as "
"Result Type components"));
}
TEST_F(ValidateImage, SampleProjImplicitLodVoidSampledType) {
const std::string body = R"(
%img = OpLoad %type_image_void_2d_0001 %uniform_image_void_2d_0001
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_void_2d_0001 %img %sampler
%res1 = OpImageSampleProjImplicitLod %u32vec4 %simg %f32vec3_hhh
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_SUCCESS, ValidateInstructions());
}
TEST_F(ValidateImage, SampleProjImplicitLodWrongCoordinateType) {
const std::string body = R"(
%img = OpLoad %type_image_f32_2d_0001 %uniform_image_f32_2d_0001
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_f32_2d_0001 %img %sampler
%res1 = OpImageSampleProjImplicitLod %f32vec4 %simg %img
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Expected Coordinate to be float scalar or vector"));
}
TEST_F(ValidateImage, SampleProjImplicitLodCoordinateSizeTooSmall) {
const std::string body = R"(
%img = OpLoad %type_image_f32_2d_0001 %uniform_image_f32_2d_0001
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_f32_2d_0001 %img %sampler
%res1 = OpImageSampleProjImplicitLod %f32vec4 %simg %f32vec2_hh
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Expected Coordinate to have at least 3 components, "
"but given only 2"));
}
TEST_F(ValidateImage, SampleDrefImplicitLodSuccess) {
const std::string body = R"(
%img = OpLoad %type_image_u32_2d_0001 %uniform_image_u32_2d_0001
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_u32_2d_0001 %img %sampler
%res1 = OpImageSampleDrefImplicitLod %u32 %simg %f32vec2_hh %f32_1
%res2 = OpImageSampleDrefImplicitLod %u32 %simg %f32vec2_hh %f32_1 Bias %f32_0_25
%res4 = OpImageSampleDrefImplicitLod %u32 %simg %f32vec2_hh %f32_1 ConstOffset %s32vec2_01
%res5 = OpImageSampleDrefImplicitLod %u32 %simg %f32vec2_hh %f32_1 Offset %s32vec2_01
%res6 = OpImageSampleDrefImplicitLod %u32 %simg %f32vec2_hh %f32_1 MinLod %f32_0_5
%res7 = OpImageSampleDrefImplicitLod %u32 %simg %f32vec2_hh %f32_1 Bias|Offset|MinLod %f32_0_25 %s32vec2_01 %f32_0_5
%res8 = OpImageSampleDrefImplicitLod %u32 %simg %f32vec2_hh %f32_1 NonPrivateTexelKHR
)";
const std::string extra = R"(
OpCapability VulkanMemoryModelKHR
OpExtension "SPV_KHR_vulkan_memory_model"
)";
CompileSuccessfully(GenerateShaderCode(body, extra, "Fragment", "",
SPV_ENV_UNIVERSAL_1_3, "VulkanKHR")
.c_str());
ASSERT_EQ(SPV_SUCCESS, ValidateInstructions(SPV_ENV_UNIVERSAL_1_3));
}
TEST_F(ValidateImage, SampleDrefImplicitLodWrongResultType) {
const std::string body = R"(
%img = OpLoad %type_image_void_2d_0001 %uniform_image_void_2d_0001
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_void_2d_0001 %img %sampler
%res1 = OpImageSampleDrefImplicitLod %void %simg %f32vec2_hh %u32_1
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Expected Result Type to be int or float scalar type"));
}
TEST_F(ValidateImage, SampleDrefImplicitLodNotSampledImage) {
const std::string body = R"(
%img = OpLoad %type_image_u32_2d_0001 %uniform_image_u32_2d_0001
%res1 = OpImageSampleDrefImplicitLod %u32 %img %f32vec2_hh %u32_1
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(
getDiagnosticString(),
HasSubstr("Expected Sampled Image to be of type OpTypeSampledImage"));
}
TEST_F(ValidateImage, SampleDrefImplicitLodWrongSampledType) {
const std::string body = R"(
%img = OpLoad %type_image_u32_2d_0001 %uniform_image_u32_2d_0001
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_u32_2d_0001 %img %sampler
%res1 = OpImageSampleDrefImplicitLod %f32 %simg %f32vec2_00 %u32_1
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(
getDiagnosticString(),
HasSubstr("Expected Image 'Sampled Type' to be the same as Result Type"));
}
TEST_F(ValidateImage, SampleDrefImplicitLodVoidSampledType) {
const std::string body = R"(
%img = OpLoad %type_image_void_2d_0001 %uniform_image_void_2d_0001
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_void_2d_0001 %img %sampler
%res1 = OpImageSampleDrefImplicitLod %u32 %simg %f32vec2_00 %u32_1
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(
getDiagnosticString(),
HasSubstr("Expected Image 'Sampled Type' to be the same as Result Type"));
}
TEST_F(ValidateImage, SampleDrefImplicitLodWrongCoordinateType) {
const std::string body = R"(
%img = OpLoad %type_image_u32_2d_0001 %uniform_image_u32_2d_0001
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_u32_2d_0001 %img %sampler
%res1 = OpImageSampleDrefImplicitLod %u32 %simg %img %u32_1
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Expected Coordinate to be float scalar or vector"));
}
TEST_F(ValidateImage, SampleDrefImplicitLodCoordinateSizeTooSmall) {
const std::string body = R"(
%img = OpLoad %type_image_f32_2d_0001 %uniform_image_f32_2d_0001
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_f32_2d_0001 %img %sampler
%res1 = OpImageSampleDrefImplicitLod %f32 %simg %f32_0_5 %f32_0_5
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Expected Coordinate to have at least 2 components, "
"but given only 1"));
}
TEST_F(ValidateImage, SampleDrefImplicitLodWrongDrefType) {
const std::string body = R"(
%img = OpLoad %type_image_u32_2d_0001 %uniform_image_u32_2d_0001
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_u32_2d_0001 %img %sampler
%res1 = OpImageSampleDrefImplicitLod %u32 %simg %f32vec2_00 %f64_1
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Expected Dref to be of 32-bit float type"));
}
TEST_F(ValidateImage, SampleDrefExplicitLodSuccess) {
const std::string body = R"(
%img = OpLoad %type_image_s32_3d_0001 %uniform_image_s32_3d_0001
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_s32_3d_0001 %img %sampler
%res1 = OpImageSampleDrefExplicitLod %s32 %simg %f32vec4_0000 %f32_1 Lod %f32_1
%res3 = OpImageSampleDrefExplicitLod %s32 %simg %f32vec3_hhh %f32_1 Grad %f32vec3_hhh %f32vec3_hhh
%res4 = OpImageSampleDrefExplicitLod %s32 %simg %f32vec3_hhh %f32_1 ConstOffset %s32vec3_012
%res5 = OpImageSampleDrefExplicitLod %s32 %simg %f32vec4_0000 %f32_1 Offset %s32vec3_012
%res7 = OpImageSampleDrefExplicitLod %s32 %simg %f32vec3_hhh %f32_1 Grad|Offset %f32vec3_hhh %f32vec3_hhh %s32vec3_012
%res8 = OpImageSampleDrefExplicitLod %s32 %simg %f32vec4_0000 %f32_1 Lod|NonPrivateTexelKHR %f32_1
)";
const std::string extra = R"(
OpCapability VulkanMemoryModelKHR
OpExtension "SPV_KHR_vulkan_memory_model"
)";
CompileSuccessfully(GenerateShaderCode(body, extra, "Fragment", "",
SPV_ENV_UNIVERSAL_1_3, "VulkanKHR")
.c_str());
ASSERT_EQ(SPV_SUCCESS, ValidateInstructions(SPV_ENV_UNIVERSAL_1_3));
}
TEST_F(ValidateImage, SampleDrefExplicitLodWrongResultType) {
const std::string body = R"(
%img = OpLoad %type_image_s32_3d_0001 %uniform_image_s32_3d_0001
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_s32_3d_0001 %img %sampler
%res1 = OpImageSampleDrefExplicitLod %bool %simg %f32vec3_hhh %s32_1 Lod %f32_1
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Expected Result Type to be int or float scalar type"));
}
TEST_F(ValidateImage, SampleDrefExplicitLodNotSampledImage) {
const std::string body = R"(
%img = OpLoad %type_image_s32_3d_0001 %uniform_image_s32_3d_0001
%res1 = OpImageSampleDrefExplicitLod %s32 %img %f32vec3_hhh %s32_1 Lod %f32_1
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(
getDiagnosticString(),
HasSubstr("Expected Sampled Image to be of type OpTypeSampledImage"));
}
TEST_F(ValidateImage, SampleDrefExplicitLodWrongSampledType) {
const std::string body = R"(
%img = OpLoad %type_image_s32_3d_0001 %uniform_image_s32_3d_0001
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_s32_3d_0001 %img %sampler
%res1 = OpImageSampleDrefExplicitLod %f32 %simg %f32vec3_hhh %s32_1 Lod %f32_1
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(
getDiagnosticString(),
HasSubstr("Expected Image 'Sampled Type' to be the same as Result Type"));
}
TEST_F(ValidateImage, SampleDrefExplicitLodVoidSampledType) {
const std::string body = R"(
%img = OpLoad %type_image_void_2d_0001 %uniform_image_void_2d_0001
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_void_2d_0001 %img %sampler
%res1 = OpImageSampleDrefExplicitLod %u32 %simg %f32vec2_00 %s32_1 Lod %f32_1
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(
getDiagnosticString(),
HasSubstr("Expected Image 'Sampled Type' to be the same as Result Type"));
}
TEST_F(ValidateImage, SampleDrefExplicitLodWrongCoordinateType) {
const std::string body = R"(
%img = OpLoad %type_image_s32_3d_0001 %uniform_image_s32_3d_0001
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_s32_3d_0001 %img %sampler
%res1 = OpImageSampleDrefExplicitLod %s32 %simg %img %s32_1 Lod %f32_1
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Expected Coordinate to be float scalar or vector"));
}
TEST_F(ValidateImage, SampleDrefExplicitLodCoordinateSizeTooSmall) {
const std::string body = R"(
%img = OpLoad %type_image_s32_3d_0001 %uniform_image_s32_3d_0001
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_s32_3d_0001 %img %sampler
%res1 = OpImageSampleDrefExplicitLod %s32 %simg %f32vec2_hh %s32_1 Lod %f32_1
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Expected Coordinate to have at least 3 components, "
"but given only 2"));
}
TEST_F(ValidateImage, SampleDrefExplicitLodWrongDrefType) {
const std::string body = R"(
%img = OpLoad %type_image_s32_3d_0001 %uniform_image_s32_3d_0001
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_s32_3d_0001 %img %sampler
%res1 = OpImageSampleDrefExplicitLod %s32 %simg %f32vec3_hhh %u32_1 Lod %f32_1
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Expected Dref to be of 32-bit float type"));
}
TEST_F(ValidateImage, SampleProjDrefImplicitLodSuccess) {
const std::string body = R"(
%img = OpLoad %type_image_f32_2d_0001 %uniform_image_f32_2d_0001
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_f32_2d_0001 %img %sampler
%res1 = OpImageSampleProjDrefImplicitLod %f32 %simg %f32vec3_hhh %f32_0_5
%res2 = OpImageSampleProjDrefImplicitLod %f32 %simg %f32vec3_hhh %f32_0_5 Bias %f32_0_25
%res4 = OpImageSampleProjDrefImplicitLod %f32 %simg %f32vec3_hhh %f32_0_5 ConstOffset %s32vec2_01
%res5 = OpImageSampleProjDrefImplicitLod %f32 %simg %f32vec3_hhh %f32_0_5 Offset %s32vec2_01
%res6 = OpImageSampleProjDrefImplicitLod %f32 %simg %f32vec3_hhh %f32_0_5 MinLod %f32_0_5
%res7 = OpImageSampleProjDrefImplicitLod %f32 %simg %f32vec3_hhh %f32_0_5 Bias|Offset|MinLod %f32_0_25 %s32vec2_01 %f32_0_5
%res8 = OpImageSampleProjDrefImplicitLod %f32 %simg %f32vec3_hhh %f32_0_5 NonPrivateTexelKHR
)";
const std::string extra = R"(
OpCapability VulkanMemoryModelKHR
OpExtension "SPV_KHR_vulkan_memory_model"
)";
CompileSuccessfully(GenerateShaderCode(body, extra, "Fragment", "",
SPV_ENV_UNIVERSAL_1_3, "VulkanKHR")
.c_str());
ASSERT_EQ(SPV_SUCCESS, ValidateInstructions(SPV_ENV_UNIVERSAL_1_3));
}
TEST_F(ValidateImage, SampleProjDrefImplicitLodWrongResultType) {
const std::string body = R"(
%img = OpLoad %type_image_f32_2d_0001 %uniform_image_f32_2d_0001
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_f32_2d_0001 %img %sampler
%res1 = OpImageSampleProjDrefImplicitLod %void %simg %f32vec3_hhh %f32_0_5
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Expected Result Type to be int or float scalar type"));
}
TEST_F(ValidateImage, SampleProjDrefImplicitLodNotSampledImage) {
const std::string body = R"(
%img = OpLoad %type_image_f32_2d_0001 %uniform_image_f32_2d_0001
%res1 = OpImageSampleProjDrefImplicitLod %f32 %img %f32vec3_hhh %f32_0_5
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(
getDiagnosticString(),
HasSubstr("Expected Sampled Image to be of type OpTypeSampledImage"));
}
TEST_F(ValidateImage, SampleProjDrefImplicitLodWrongSampledType) {
const std::string body = R"(
%img = OpLoad %type_image_f32_2d_0001 %uniform_image_f32_2d_0001
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_f32_2d_0001 %img %sampler
%res1 = OpImageSampleProjDrefImplicitLod %u32 %simg %f32vec3_hhh %f32_0_5
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(
getDiagnosticString(),
HasSubstr("Expected Image 'Sampled Type' to be the same as Result Type"));
}
TEST_F(ValidateImage, SampleProjDrefImplicitLodVoidSampledType) {
const std::string body = R"(
%img = OpLoad %type_image_void_2d_0001 %uniform_image_void_2d_0001
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_void_2d_0001 %img %sampler
%res1 = OpImageSampleProjDrefImplicitLod %u32 %simg %f32vec3_hhh %f32_0_5
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(
getDiagnosticString(),
HasSubstr("Expected Image 'Sampled Type' to be the same as Result Type"));
}
TEST_F(ValidateImage, SampleProjDrefImplicitLodWrongCoordinateType) {
const std::string body = R"(
%img = OpLoad %type_image_f32_2d_0001 %uniform_image_f32_2d_0001
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_f32_2d_0001 %img %sampler
%res1 = OpImageSampleProjDrefImplicitLod %f32 %simg %img %f32_0_5
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Expected Coordinate to be float scalar or vector"));
}
TEST_F(ValidateImage, SampleProjDrefImplicitLodCoordinateSizeTooSmall) {
const std::string body = R"(
%img = OpLoad %type_image_f32_2d_0001 %uniform_image_f32_2d_0001
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_f32_2d_0001 %img %sampler
%res1 = OpImageSampleProjDrefImplicitLod %f32 %simg %f32vec2_hh %f32_0_5
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Expected Coordinate to have at least 3 components, "
"but given only 2"));
}
TEST_F(ValidateImage, SampleProjDrefImplicitLodWrongDrefType) {
const std::string body = R"(
%img = OpLoad %type_image_u32_2d_0001 %uniform_image_u32_2d_0001
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_u32_2d_0001 %img %sampler
%res1 = OpImageSampleProjDrefImplicitLod %u32 %simg %f32vec3_hhh %f32vec4_0000
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Expected Dref to be of 32-bit float type"));
}
TEST_F(ValidateImage, SampleProjDrefExplicitLodSuccess) {
const std::string body = R"(
%img = OpLoad %type_image_f32_1d_0001 %uniform_image_f32_1d_0001
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_f32_1d_0001 %img %sampler
%res1 = OpImageSampleProjDrefExplicitLod %f32 %simg %f32vec2_hh %f32_0_5 Lod %f32_1
%res2 = OpImageSampleProjDrefExplicitLod %f32 %simg %f32vec3_hhh %f32_0_5 Grad %f32_0_5 %f32_0_5
%res3 = OpImageSampleProjDrefExplicitLod %f32 %simg %f32vec2_hh %f32_0_5 ConstOffset %s32_1
%res4 = OpImageSampleProjDrefExplicitLod %f32 %simg %f32vec2_hh %f32_0_5 Offset %s32_1
%res5 = OpImageSampleProjDrefExplicitLod %f32 %simg %f32vec2_hh %f32_0_5 Grad|Offset %f32_0_5 %f32_0_5 %s32_1
%res6 = OpImageSampleProjDrefExplicitLod %f32 %simg %f32vec2_hh %f32_0_5 Lod|NonPrivateTexelKHR %f32_1
)";
const std::string extra = R"(
OpCapability VulkanMemoryModelKHR
OpExtension "SPV_KHR_vulkan_memory_model"
)";
CompileSuccessfully(GenerateShaderCode(body, extra, "Fragment", "",
SPV_ENV_UNIVERSAL_1_3, "VulkanKHR")
.c_str());
ASSERT_EQ(SPV_SUCCESS, ValidateInstructions(SPV_ENV_UNIVERSAL_1_3));
}
TEST_F(ValidateImage, SampleProjDrefExplicitLodWrongResultType) {
const std::string body = R"(
%img = OpLoad %type_image_f32_1d_0001 %uniform_image_f32_1d_0001
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_f32_1d_0001 %img %sampler
%res1 = OpImageSampleProjDrefExplicitLod %bool %simg %f32vec2_hh %f32_0_5 Lod %f32_1
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Expected Result Type to be int or float scalar type"));
}
TEST_F(ValidateImage, SampleProjDrefExplicitLodNotSampledImage) {
const std::string body = R"(
%img = OpLoad %type_image_f32_1d_0001 %uniform_image_f32_1d_0001
%res1 = OpImageSampleProjDrefExplicitLod %f32 %img %f32vec2_hh %f32_0_5 Lod %f32_1
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(
getDiagnosticString(),
HasSubstr("Expected Sampled Image to be of type OpTypeSampledImage"));
}
TEST_F(ValidateImage, SampleProjDrefExplicitLodWrongSampledType) {
const std::string body = R"(
%img = OpLoad %type_image_f32_1d_0001 %uniform_image_f32_1d_0001
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_f32_1d_0001 %img %sampler
%res1 = OpImageSampleProjDrefExplicitLod %u32 %simg %f32vec2_hh %f32_0_5 Lod %f32_1
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(
getDiagnosticString(),
HasSubstr("Expected Image 'Sampled Type' to be the same as Result Type"));
}
TEST_F(ValidateImage, SampleProjDrefExplicitLodVoidSampledType) {
const std::string body = R"(
%img = OpLoad %type_image_void_2d_0001 %uniform_image_void_2d_0001
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_void_2d_0001 %img %sampler
%res1 = OpImageSampleProjDrefExplicitLod %u32 %simg %f32vec3_hhh %f32_0_5 Lod %f32_1
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(
getDiagnosticString(),
HasSubstr("Expected Image 'Sampled Type' to be the same as Result Type"));
}
TEST_F(ValidateImage, SampleProjDrefExplicitLodWrongCoordinateType) {
const std::string body = R"(
%img = OpLoad %type_image_f32_1d_0001 %uniform_image_f32_1d_0001
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_f32_1d_0001 %img %sampler
%res1 = OpImageSampleProjDrefExplicitLod %f32 %simg %img %f32_0_5 Lod %f32_1
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Expected Coordinate to be float scalar or vector"));
}
TEST_F(ValidateImage, SampleProjDrefExplicitLodCoordinateSizeTooSmall) {
const std::string body = R"(
%img = OpLoad %type_image_f32_1d_0001 %uniform_image_f32_1d_0001
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_f32_1d_0001 %img %sampler
%res1 = OpImageSampleProjDrefExplicitLod %f32 %simg %f32_0_5 %f32_0_5 Lod %f32_1
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Expected Coordinate to have at least 2 components, "
"but given only 1"));
}
TEST_F(ValidateImage, FetchSuccess) {
const std::string body = R"(
%img = OpLoad %type_image_f32_1d_0001 %uniform_image_f32_1d_0001
%res1 = OpImageFetch %f32vec4 %img %u32vec2_01
%res2 = OpImageFetch %f32vec4 %img %u32vec2_01 NonPrivateTexelKHR
)";
const std::string extra = R"(
OpCapability VulkanMemoryModelKHR
OpExtension "SPV_KHR_vulkan_memory_model"
)";
CompileSuccessfully(GenerateShaderCode(body, extra, "Fragment", "",
SPV_ENV_UNIVERSAL_1_3, "VulkanKHR")
.c_str());
ASSERT_EQ(SPV_SUCCESS, ValidateInstructions(SPV_ENV_UNIVERSAL_1_3));
}
TEST_F(ValidateImage, FetchWrongResultType) {
const std::string body = R"(
%img = OpLoad %type_image_f32_rect_0001 %uniform_image_f32_rect_0001
%res1 = OpImageFetch %f32 %img %u32vec2_01
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Expected Result Type to be int or float vector type"));
}
TEST_F(ValidateImage, FetchWrongNumComponentsResultType) {
const std::string body = R"(
%img = OpLoad %type_image_f32_rect_0001 %uniform_image_f32_rect_0001
%res1 = OpImageFetch %f32vec3 %img %u32vec2_01
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Expected Result Type to have 4 components"));
}
TEST_F(ValidateImage, FetchNotImage) {
const std::string body = R"(
%img = OpLoad %type_image_f32_2d_0001 %uniform_image_f32_2d_0001
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_f32_2d_0001 %img %sampler
%res1 = OpImageFetch %f32vec4 %sampler %u32vec2_01
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Expected Image to be of type OpTypeImage"));
}
TEST_F(ValidateImage, FetchSampledImageDirectly) {
const std::string body = R"(
%img = OpLoad %type_image_f32_2d_0001 %uniform_image_f32_2d_0001
%sampler = OpLoad %type_sampler %uniform_sampler
%simg = OpSampledImage %type_sampled_image_f32_2d_0001 %img %sampler
%res1 = OpImageFetch %f32vec4 %simg %u32vec2_01
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_ID, ValidateInstructions());
EXPECT_THAT(getDiagnosticString(),
HasSubstr("OpSampledImage instruction must not appear as operand "
"for OpImageFetch"));
}
TEST_F(ValidateImage, FetchNotSampled) {
const std::string body = R"(
%img = OpLoad %type_image_u32_2d_0000 %uniform_image_u32_2d_0000
%res1 = OpImageFetch %u32vec4 %img %u32vec2_01
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Expected Image 'Sampled' parameter to be 1"));
}
TEST_F(ValidateImage, FetchCube) {
const std::string body = R"(
%img = OpLoad %type_image_f32_cube_0101 %uniform_image_f32_cube_0101
%res1 = OpImageFetch %f32vec4 %img %u32vec3_012
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(getDiagnosticString(), HasSubstr("Image 'Dim' cannot be Cube"));
}
TEST_F(ValidateImage, FetchWrongSampledType) {
const std::string body = R"(
%img = OpLoad %type_image_f32_rect_0001 %uniform_image_f32_rect_0001
%res1 = OpImageFetch %u32vec4 %img %u32vec2_01
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Expected Image 'Sampled Type' to be the same as "
"Result Type components"));
}
TEST_F(ValidateImage, FetchVoidSampledType) {
const std::string body = R"(
%img = OpLoad %type_image_void_2d_0001 %uniform_image_void_2d_0001
%res1 = OpImageFetch %f32vec4 %img %u32vec2_01
%res2 = OpImageFetch %u32vec4 %img %u32vec2_01
%res3 = OpImageFetch %s32vec4 %img %u32vec2_01
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_SUCCESS, ValidateInstructions());
}
TEST_F(ValidateImage, FetchWrongCoordinateType) {
const std::string body = R"(
%img = OpLoad %type_image_f32_rect_0001 %uniform_image_f32_rect_0001
%res1 = OpImageFetch %f32vec4 %img %f32vec2_00
)";
CompileSuccessfully(GenerateShaderCode(body).c_str());
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Expected Coordinate to be int scalar or vector"));
}
TEST_F(ValidateImage, FetchCoordinateSizeTooSmall) {
const std::string body = R"(
%img = OpLoad %type_image_f32_rect_0001 %uniform_image_f32_rect_0001
%res1 = OpImageFetch %f32vec4 %img %u32_1
)";
CompileSuccessfully(GenerateShaderCode