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SPIRV-Tools/test/val/val_builtins_test.cpp
Ryan Harrison 1e3c589a6d
Add WebGPU specific validation for Position BuiltIn decoration (#2309) 
This CL adds in the specific checks required for WebGPU, enables
running the builtin checks for WebGPU, and refactors the existing
testing infrastructure to support testing the new checks.

This PR is part of resolving #2276
2019-01-24 12:08:25 -05:00

2585 lines
102 KiB
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// Copyright (c) 2018 Google LLC.
//
// 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 validation rules of GLSL.450.std and OpenCL.std extended instructions.
// Doesn't test OpenCL.std vector size 2, 3, 4, 8 or 16 rules (not supported
// by standard SPIR-V).
#include <cstring>
#include <sstream>
#include <string>
#include <tuple>
#include <utility>
#include <vector>
#include "gmock/gmock.h"
#include "source/spirv_target_env.h"
#include "test/unit_spirv.h"
#include "test/val/val_fixtures.h"
namespace spvtools {
namespace val {
namespace {
struct TestResult {
TestResult(spv_result_t in_validation_result = SPV_SUCCESS,
const char* in_error_str = nullptr,
const char* in_error_str2 = nullptr)
: validation_result(in_validation_result),
error_str(in_error_str),
error_str2(in_error_str2) {}
spv_result_t validation_result;
const char* error_str;
const char* error_str2;
};
using ::testing::Combine;
using ::testing::HasSubstr;
using ::testing::Not;
using ::testing::Values;
using ::testing::ValuesIn;
using ValidateBuiltIns = spvtest::ValidateBase<bool>;
using ValidateVulkanCombineBuiltInExecutionModelDataTypeResult =
spvtest::ValidateBase<std::tuple<const char*, const char*, const char*,
const char*, TestResult>>;
using ValidateWebGPUCombineBuiltInExecutionModelDataTypeResult =
spvtest::ValidateBase<std::tuple<const char*, const char*, const char*,
const char*, TestResult>>;
using ValidateVulkanCombineBuiltInArrayedVariable = spvtest::ValidateBase<
std::tuple<const char*, const char*, const char*, const char*, TestResult>>;
using ValidateWebGPUCombineBuiltInArrayedVariable = spvtest::ValidateBase<
std::tuple<const char*, const char*, const char*, const char*, TestResult>>;
struct EntryPoint {
std::string name;
std::string execution_model;
std::string execution_modes;
std::string body;
std::string interfaces;
};
class CodeGenerator {
public:
std::string Build() const;
std::vector<EntryPoint> entry_points_;
std::string capabilities_;
std::string extensions_;
std::string memory_model_;
std::string before_types_;
std::string types_;
std::string after_types_;
std::string add_at_the_end_;
};
std::string CodeGenerator::Build() const {
std::ostringstream ss;
ss << capabilities_;
ss << extensions_;
ss << memory_model_;
for (const EntryPoint& entry_point : entry_points_) {
ss << "OpEntryPoint " << entry_point.execution_model << " %"
<< entry_point.name << " \"" << entry_point.name << "\" "
<< entry_point.interfaces << "\n";
}
for (const EntryPoint& entry_point : entry_points_) {
ss << entry_point.execution_modes << "\n";
}
ss << before_types_;
ss << types_;
ss << after_types_;
for (const EntryPoint& entry_point : entry_points_) {
ss << "\n";
ss << "%" << entry_point.name << " = OpFunction %void None %func\n";
ss << "%" << entry_point.name << "_entry = OpLabel\n";
ss << entry_point.body;
ss << "\nOpReturn\nOpFunctionEnd\n";
}
ss << add_at_the_end_;
return ss.str();
}
std::string GetDefaultShaderCapabilities() {
return R"(
OpCapability Shader
OpCapability Geometry
OpCapability Tessellation
OpCapability Float64
OpCapability Int64
OpCapability MultiViewport
OpCapability SampleRateShading
)";
}
std::string GetWebGPUShaderCapabilities() {
return R"(
OpCapability Shader
OpCapability VulkanMemoryModelKHR
)";
}
std::string GetDefaultShaderTypes() {
return R"(
%void = OpTypeVoid
%func = OpTypeFunction %void
%bool = OpTypeBool
%f32 = OpTypeFloat 32
%f64 = OpTypeFloat 64
%u32 = OpTypeInt 32 0
%u64 = OpTypeInt 64 0
%f32vec2 = OpTypeVector %f32 2
%f32vec3 = OpTypeVector %f32 3
%f32vec4 = OpTypeVector %f32 4
%f64vec2 = OpTypeVector %f64 2
%f64vec3 = OpTypeVector %f64 3
%f64vec4 = OpTypeVector %f64 4
%u32vec2 = OpTypeVector %u32 2
%u32vec3 = OpTypeVector %u32 3
%u64vec3 = OpTypeVector %u64 3
%u32vec4 = OpTypeVector %u32 4
%u64vec2 = OpTypeVector %u64 2
%f32_0 = OpConstant %f32 0
%f32_1 = OpConstant %f32 1
%f32_2 = OpConstant %f32 2
%f32_3 = OpConstant %f32 3
%f32_4 = OpConstant %f32 4
%f32_h = OpConstant %f32 0.5
%f32vec2_01 = OpConstantComposite %f32vec2 %f32_0 %f32_1
%f32vec2_12 = OpConstantComposite %f32vec2 %f32_1 %f32_2
%f32vec3_012 = OpConstantComposite %f32vec3 %f32_0 %f32_1 %f32_2
%f32vec3_123 = OpConstantComposite %f32vec3 %f32_1 %f32_2 %f32_3
%f32vec4_0123 = OpConstantComposite %f32vec4 %f32_0 %f32_1 %f32_2 %f32_3
%f32vec4_1234 = OpConstantComposite %f32vec4 %f32_1 %f32_2 %f32_3 %f32_4
%f64_0 = OpConstant %f64 0
%f64_1 = OpConstant %f64 1
%f64_2 = OpConstant %f64 2
%f64_3 = OpConstant %f64 3
%f64vec2_01 = OpConstantComposite %f64vec2 %f64_0 %f64_1
%f64vec3_012 = OpConstantComposite %f64vec3 %f64_0 %f64_1 %f64_2
%f64vec4_0123 = OpConstantComposite %f64vec4 %f64_0 %f64_1 %f64_2 %f64_3
%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
%u64_1 = OpConstant %u64 1
%u64_2 = OpConstant %u64 2
%u64_3 = OpConstant %u64 3
%u32vec2_01 = OpConstantComposite %u32vec2 %u32_0 %u32_1
%u32vec2_12 = OpConstantComposite %u32vec2 %u32_1 %u32_2
%u32vec4_0123 = OpConstantComposite %u32vec4 %u32_0 %u32_1 %u32_2 %u32_3
%u64vec2_01 = OpConstantComposite %u64vec2 %u64_0 %u64_1
%u32arr2 = OpTypeArray %u32 %u32_2
%u32arr3 = OpTypeArray %u32 %u32_3
%u32arr4 = OpTypeArray %u32 %u32_4
%u64arr2 = OpTypeArray %u64 %u32_2
%u64arr3 = OpTypeArray %u64 %u32_3
%u64arr4 = OpTypeArray %u64 %u32_4
%f32arr2 = OpTypeArray %f32 %u32_2
%f32arr3 = OpTypeArray %f32 %u32_3
%f32arr4 = OpTypeArray %f32 %u32_4
%f64arr2 = OpTypeArray %f64 %u32_2
%f64arr3 = OpTypeArray %f64 %u32_3
%f64arr4 = OpTypeArray %f64 %u32_4
%f32vec3arr3 = OpTypeArray %f32vec3 %u32_3
%f32vec4arr3 = OpTypeArray %f32vec4 %u32_3
%f64vec4arr3 = OpTypeArray %f64vec4 %u32_3
)";
}
std::string GetWebGPUShaderTypes() {
return R"(
%void = OpTypeVoid
%func = OpTypeFunction %void
%bool = OpTypeBool
%f32 = OpTypeFloat 32
%u32 = OpTypeInt 32 0
%f32vec2 = OpTypeVector %f32 2
%f32vec3 = OpTypeVector %f32 3
%f32vec4 = OpTypeVector %f32 4
%u32vec2 = OpTypeVector %u32 2
%u32vec3 = OpTypeVector %u32 3
%u32vec4 = OpTypeVector %u32 4
%f32_0 = OpConstant %f32 0
%f32_1 = OpConstant %f32 1
%f32_2 = OpConstant %f32 2
%f32_3 = OpConstant %f32 3
%f32_4 = OpConstant %f32 4
%f32_h = OpConstant %f32 0.5
%f32vec2_01 = OpConstantComposite %f32vec2 %f32_0 %f32_1
%f32vec2_12 = OpConstantComposite %f32vec2 %f32_1 %f32_2
%f32vec3_012 = OpConstantComposite %f32vec3 %f32_0 %f32_1 %f32_2
%f32vec3_123 = OpConstantComposite %f32vec3 %f32_1 %f32_2 %f32_3
%f32vec4_0123 = OpConstantComposite %f32vec4 %f32_0 %f32_1 %f32_2 %f32_3
%f32vec4_1234 = OpConstantComposite %f32vec4 %f32_1 %f32_2 %f32_3 %f32_4
%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
%u32vec4_0123 = OpConstantComposite %u32vec4 %u32_0 %u32_1 %u32_2 %u32_3
%u32arr2 = OpTypeArray %u32 %u32_2
%u32arr3 = OpTypeArray %u32 %u32_3
%u32arr4 = OpTypeArray %u32 %u32_4
%f32arr2 = OpTypeArray %f32 %u32_2
%f32arr3 = OpTypeArray %f32 %u32_3
%f32arr4 = OpTypeArray %f32 %u32_4
%f32vec3arr3 = OpTypeArray %f32vec3 %u32_3
%f32vec4arr3 = OpTypeArray %f32vec4 %u32_3
)";
}
CodeGenerator GetDefaultShaderCodeGenerator() {
CodeGenerator generator;
generator.capabilities_ = GetDefaultShaderCapabilities();
generator.memory_model_ = "OpMemoryModel Logical GLSL450\n";
generator.types_ = GetDefaultShaderTypes();
return generator;
}
CodeGenerator GetWebGPUShaderCodeGenerator() {
CodeGenerator generator;
generator.capabilities_ = GetWebGPUShaderCapabilities();
generator.memory_model_ = "OpMemoryModel Logical VulkanKHR\n";
generator.extensions_ = "OpExtension \"SPV_KHR_vulkan_memory_model\"\n";
generator.types_ = GetWebGPUShaderTypes();
return generator;
}
bool InitializerRequired(spv_target_env env, const char* const storage_class) {
return spvIsWebGPUEnv(env) && (strncmp(storage_class, "Output", 6) == 0 ||
strncmp(storage_class, "Private", 7) == 0 ||
strncmp(storage_class, "Function", 8) == 0);
}
CodeGenerator GetInMainCodeGenerator(spv_target_env env,
const char* const built_in,
const char* const execution_model,
const char* const storage_class,
const char* const data_type) {
CodeGenerator generator = spvIsWebGPUEnv(env)
? GetWebGPUShaderCodeGenerator()
: GetDefaultShaderCodeGenerator();
generator.before_types_ = "OpMemberDecorate %built_in_type 0 BuiltIn ";
generator.before_types_ += built_in;
generator.before_types_ += "\n";
std::ostringstream after_types;
after_types << "%built_in_type = OpTypeStruct " << data_type << "\n";
if (InitializerRequired(env, storage_class)) {
after_types << "%built_in_null = OpConstantNull %built_in_type\n";
}
after_types << "%built_in_ptr = OpTypePointer " << storage_class
<< " %built_in_type\n";
after_types << "%built_in_var = OpVariable %built_in_ptr " << storage_class;
if (InitializerRequired(env, storage_class)) {
after_types << " %built_in_null";
}
after_types << "\n";
after_types << "%data_ptr = OpTypePointer " << storage_class << " "
<< data_type << "\n";
generator.after_types_ = after_types.str();
EntryPoint entry_point;
entry_point.name = "main";
entry_point.execution_model = execution_model;
if (strncmp(storage_class, "Input", 5) == 0 ||
strncmp(storage_class, "Output", 6) == 0) {
entry_point.interfaces = "%built_in_var";
}
std::ostringstream execution_modes;
if (0 == std::strcmp(execution_model, "Fragment")) {
execution_modes << "OpExecutionMode %" << entry_point.name
<< " OriginUpperLeft\n";
if (0 == std::strcmp(built_in, "FragDepth")) {
execution_modes << "OpExecutionMode %" << entry_point.name
<< " DepthReplacing\n";
}
}
if (0 == std::strcmp(execution_model, "Geometry")) {
execution_modes << "OpExecutionMode %" << entry_point.name
<< " InputPoints\n";
execution_modes << "OpExecutionMode %" << entry_point.name
<< " OutputPoints\n";
}
if (0 == std::strcmp(execution_model, "GLCompute")) {
execution_modes << "OpExecutionMode %" << entry_point.name
<< " LocalSize 1 1 1\n";
}
entry_point.execution_modes = execution_modes.str();
entry_point.body = R"(
%ptr = OpAccessChain %data_ptr %built_in_var %u32_0
)";
generator.entry_points_.push_back(std::move(entry_point));
return generator;
}
TEST_P(ValidateVulkanCombineBuiltInExecutionModelDataTypeResult, InMain) {
const char* const built_in = std::get<0>(GetParam());
const char* const execution_model = std::get<1>(GetParam());
const char* const storage_class = std::get<2>(GetParam());
const char* const data_type = std::get<3>(GetParam());
const TestResult& test_result = std::get<4>(GetParam());
CodeGenerator generator = GetInMainCodeGenerator(
SPV_ENV_VULKAN_1_0, built_in, execution_model, storage_class, data_type);
CompileSuccessfully(generator.Build(), SPV_ENV_VULKAN_1_0);
ASSERT_EQ(test_result.validation_result,
ValidateInstructions(SPV_ENV_VULKAN_1_0));
if (test_result.error_str) {
EXPECT_THAT(getDiagnosticString(), HasSubstr(test_result.error_str));
}
if (test_result.error_str2) {
EXPECT_THAT(getDiagnosticString(), HasSubstr(test_result.error_str2));
}
}
TEST_P(ValidateWebGPUCombineBuiltInExecutionModelDataTypeResult, InMain) {
const char* const built_in = std::get<0>(GetParam());
const char* const execution_model = std::get<1>(GetParam());
const char* const storage_class = std::get<2>(GetParam());
const char* const data_type = std::get<3>(GetParam());
const TestResult& test_result = std::get<4>(GetParam());
CodeGenerator generator = GetInMainCodeGenerator(
SPV_ENV_WEBGPU_0, built_in, execution_model, storage_class, data_type);
CompileSuccessfully(generator.Build(), SPV_ENV_WEBGPU_0);
ASSERT_EQ(test_result.validation_result,
ValidateInstructions(SPV_ENV_WEBGPU_0));
if (test_result.error_str) {
EXPECT_THAT(getDiagnosticString(), HasSubstr(test_result.error_str));
}
if (test_result.error_str2) {
EXPECT_THAT(getDiagnosticString(), HasSubstr(test_result.error_str2));
}
}
CodeGenerator GetInFunctionCodeGenerator(spv_target_env env,
const char* const built_in,
const char* const execution_model,
const char* const storage_class,
const char* const data_type) {
CodeGenerator generator = spvIsWebGPUEnv(env)
? GetWebGPUShaderCodeGenerator()
: GetDefaultShaderCodeGenerator();
generator.before_types_ = "OpMemberDecorate %built_in_type 0 BuiltIn ";
generator.before_types_ += built_in;
generator.before_types_ += "\n";
std::ostringstream after_types;
after_types << "%built_in_type = OpTypeStruct " << data_type << "\n";
if (InitializerRequired(env, storage_class)) {
after_types << "%built_in_null = OpConstantNull %built_in_type\n";
}
after_types << "%built_in_ptr = OpTypePointer " << storage_class
<< " %built_in_type\n";
after_types << "%built_in_var = OpVariable %built_in_ptr " << storage_class;
if (InitializerRequired(env, storage_class)) {
after_types << " %built_in_null";
}
after_types << "\n";
after_types << "%data_ptr = OpTypePointer " << storage_class << " "
<< data_type << "\n";
generator.after_types_ = after_types.str();
EntryPoint entry_point;
entry_point.name = "main";
entry_point.execution_model = execution_model;
if (strncmp(storage_class, "Input", 5) == 0 ||
strncmp(storage_class, "Output", 6) == 0) {
entry_point.interfaces = "%built_in_var";
}
std::ostringstream execution_modes;
if (0 == std::strcmp(execution_model, "Fragment")) {
execution_modes << "OpExecutionMode %" << entry_point.name
<< " OriginUpperLeft\n";
if (0 == std::strcmp(built_in, "FragDepth")) {
execution_modes << "OpExecutionMode %" << entry_point.name
<< " DepthReplacing\n";
}
}
if (0 == std::strcmp(execution_model, "Geometry")) {
execution_modes << "OpExecutionMode %" << entry_point.name
<< " InputPoints\n";
execution_modes << "OpExecutionMode %" << entry_point.name
<< " OutputPoints\n";
}
if (0 == std::strcmp(execution_model, "GLCompute")) {
execution_modes << "OpExecutionMode %" << entry_point.name
<< " LocalSize 1 1 1\n";
}
entry_point.execution_modes = execution_modes.str();
entry_point.body = R"(
%val2 = OpFunctionCall %void %foo
)";
std::string function_body = R"(
%foo = OpFunction %void None %func
%foo_entry = OpLabel
%ptr = OpAccessChain %data_ptr %built_in_var %u32_0
OpReturn
OpFunctionEnd
)";
if (spvIsWebGPUEnv(env)) {
generator.after_types_ += function_body;
} else {
generator.add_at_the_end_ = function_body;
}
generator.entry_points_.push_back(std::move(entry_point));
return generator;
}
TEST_P(ValidateVulkanCombineBuiltInExecutionModelDataTypeResult, InFunction) {
const char* const built_in = std::get<0>(GetParam());
const char* const execution_model = std::get<1>(GetParam());
const char* const storage_class = std::get<2>(GetParam());
const char* const data_type = std::get<3>(GetParam());
const TestResult& test_result = std::get<4>(GetParam());
CodeGenerator generator = GetInFunctionCodeGenerator(
SPV_ENV_VULKAN_1_0, built_in, execution_model, storage_class, data_type);
CompileSuccessfully(generator.Build(), SPV_ENV_VULKAN_1_0);
ASSERT_EQ(test_result.validation_result,
ValidateInstructions(SPV_ENV_VULKAN_1_0));
if (test_result.error_str) {
EXPECT_THAT(getDiagnosticString(), HasSubstr(test_result.error_str));
}
if (test_result.error_str2) {
EXPECT_THAT(getDiagnosticString(), HasSubstr(test_result.error_str2));
}
}
TEST_P(ValidateWebGPUCombineBuiltInExecutionModelDataTypeResult, InFunction) {
const char* const built_in = std::get<0>(GetParam());
const char* const execution_model = std::get<1>(GetParam());
const char* const storage_class = std::get<2>(GetParam());
const char* const data_type = std::get<3>(GetParam());
const TestResult& test_result = std::get<4>(GetParam());
CodeGenerator generator = GetInFunctionCodeGenerator(
SPV_ENV_WEBGPU_0, built_in, execution_model, storage_class, data_type);
CompileSuccessfully(generator.Build(), SPV_ENV_WEBGPU_0);
ASSERT_EQ(test_result.validation_result,
ValidateInstructions(SPV_ENV_WEBGPU_0));
if (test_result.error_str) {
EXPECT_THAT(getDiagnosticString(), HasSubstr(test_result.error_str));
}
if (test_result.error_str2) {
EXPECT_THAT(getDiagnosticString(), HasSubstr(test_result.error_str2));
}
}
CodeGenerator GetVariableCodeGenerator(spv_target_env env,
const char* const built_in,
const char* const execution_model,
const char* const storage_class,
const char* const data_type) {
CodeGenerator generator = spvIsWebGPUEnv(env)
? GetWebGPUShaderCodeGenerator()
: GetDefaultShaderCodeGenerator();
generator.before_types_ = "OpDecorate %built_in_var BuiltIn ";
generator.before_types_ += built_in;
generator.before_types_ += "\n";
std::ostringstream after_types;
if (InitializerRequired(env, storage_class)) {
after_types << "%built_in_null = OpConstantNull " << data_type << "\n";
}
after_types << "%built_in_ptr = OpTypePointer " << storage_class << " "
<< data_type << "\n";
after_types << "%built_in_var = OpVariable %built_in_ptr " << storage_class;
if (InitializerRequired(env, storage_class)) {
after_types << " %built_in_null";
}
after_types << "\n";
generator.after_types_ = after_types.str();
EntryPoint entry_point;
entry_point.name = "main";
entry_point.execution_model = execution_model;
if (strncmp(storage_class, "Input", 5) == 0 ||
strncmp(storage_class, "Output", 6) == 0) {
entry_point.interfaces = "%built_in_var";
}
// Any kind of reference would do.
entry_point.body = R"(
%val = OpBitcast %u32 %built_in_var
)";
std::ostringstream execution_modes;
if (0 == std::strcmp(execution_model, "Fragment")) {
execution_modes << "OpExecutionMode %" << entry_point.name
<< " OriginUpperLeft\n";
if (0 == std::strcmp(built_in, "FragDepth")) {
execution_modes << "OpExecutionMode %" << entry_point.name
<< " DepthReplacing\n";
}
}
if (0 == std::strcmp(execution_model, "Geometry")) {
execution_modes << "OpExecutionMode %" << entry_point.name
<< " InputPoints\n";
execution_modes << "OpExecutionMode %" << entry_point.name
<< " OutputPoints\n";
}
if (0 == std::strcmp(execution_model, "GLCompute")) {
execution_modes << "OpExecutionMode %" << entry_point.name
<< " LocalSize 1 1 1\n";
}
entry_point.execution_modes = execution_modes.str();
generator.entry_points_.push_back(std::move(entry_point));
return generator;
}
TEST_P(ValidateVulkanCombineBuiltInExecutionModelDataTypeResult, Variable) {
const char* const built_in = std::get<0>(GetParam());
const char* const execution_model = std::get<1>(GetParam());
const char* const storage_class = std::get<2>(GetParam());
const char* const data_type = std::get<3>(GetParam());
const TestResult& test_result = std::get<4>(GetParam());
CodeGenerator generator = GetVariableCodeGenerator(
SPV_ENV_VULKAN_1_0, built_in, execution_model, storage_class, data_type);
CompileSuccessfully(generator.Build(), SPV_ENV_VULKAN_1_0);
ASSERT_EQ(test_result.validation_result,
ValidateInstructions(SPV_ENV_VULKAN_1_0));
if (test_result.error_str) {
EXPECT_THAT(getDiagnosticString(), HasSubstr(test_result.error_str));
}
if (test_result.error_str2) {
EXPECT_THAT(getDiagnosticString(), HasSubstr(test_result.error_str2));
}
}
TEST_P(ValidateWebGPUCombineBuiltInExecutionModelDataTypeResult, Variable) {
const char* const built_in = std::get<0>(GetParam());
const char* const execution_model = std::get<1>(GetParam());
const char* const storage_class = std::get<2>(GetParam());
const char* const data_type = std::get<3>(GetParam());
const TestResult& test_result = std::get<4>(GetParam());
CodeGenerator generator = GetVariableCodeGenerator(
SPV_ENV_WEBGPU_0, built_in, execution_model, storage_class, data_type);
CompileSuccessfully(generator.Build(), SPV_ENV_WEBGPU_0);
ASSERT_EQ(test_result.validation_result,
ValidateInstructions(SPV_ENV_WEBGPU_0));
if (test_result.error_str) {
EXPECT_THAT(getDiagnosticString(), HasSubstr(test_result.error_str));
}
if (test_result.error_str2) {
EXPECT_THAT(getDiagnosticString(), HasSubstr(test_result.error_str2));
}
}
INSTANTIATE_TEST_CASE_P(
ClipAndCullDistanceOutputSuccess,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("ClipDistance", "CullDistance"),
Values("Vertex", "Geometry", "TessellationControl",
"TessellationEvaluation"),
Values("Output"), Values("%f32arr2", "%f32arr4"),
Values(TestResult())), );
INSTANTIATE_TEST_CASE_P(
ClipAndCullDistanceInputSuccess,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("ClipDistance", "CullDistance"),
Values("Fragment", "Geometry", "TessellationControl",
"TessellationEvaluation"),
Values("Input"), Values("%f32arr2", "%f32arr4"),
Values(TestResult())), );
INSTANTIATE_TEST_CASE_P(
ClipAndCullDistanceFragmentOutput,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("ClipDistance", "CullDistance"), Values("Fragment"),
Values("Output"), Values("%f32arr4"),
Values(TestResult(
SPV_ERROR_INVALID_DATA,
"Vulkan spec doesn't allow BuiltIn ClipDistance/CullDistance "
"to be used for variables with Output storage class if "
"execution model is Fragment.",
"which is called with execution model Fragment."))), );
INSTANTIATE_TEST_CASE_P(
VertexIdAndInstanceIdVertexInput,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("VertexId", "InstanceId"), Values("Vertex"), Values("Input"),
Values("%u32"),
Values(TestResult(
SPV_ERROR_INVALID_DATA,
"Vulkan spec doesn't allow BuiltIn VertexId/InstanceId to be "
"used."))), );
INSTANTIATE_TEST_CASE_P(
ClipAndCullDistanceVertexInput,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("ClipDistance", "CullDistance"), Values("Vertex"),
Values("Input"), Values("%f32arr4"),
Values(TestResult(
SPV_ERROR_INVALID_DATA,
"Vulkan spec doesn't allow BuiltIn ClipDistance/CullDistance "
"to be used for variables with Input storage class if "
"execution model is Vertex.",
"which is called with execution model Vertex."))), );
INSTANTIATE_TEST_CASE_P(
ClipAndCullInvalidExecutionModel,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("ClipDistance", "CullDistance"), Values("GLCompute"),
Values("Input", "Output"), Values("%f32arr4"),
Values(TestResult(
SPV_ERROR_INVALID_DATA,
"to be used only with Fragment, Vertex, TessellationControl, "
"TessellationEvaluation or Geometry execution models"))), );
INSTANTIATE_TEST_CASE_P(
ClipAndCullDistanceNotArray,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("ClipDistance", "CullDistance"), Values("Fragment"),
Values("Input"), Values("%f32vec2", "%f32vec4", "%f32"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"needs to be a 32-bit float array",
"is not an array"))), );
INSTANTIATE_TEST_CASE_P(
ClipAndCullDistanceNotFloatArray,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("ClipDistance", "CullDistance"), Values("Fragment"),
Values("Input"), Values("%u32arr2", "%u64arr4"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"needs to be a 32-bit float array",
"components are not float scalar"))), );
INSTANTIATE_TEST_CASE_P(
ClipAndCullDistanceNotF32Array,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("ClipDistance", "CullDistance"), Values("Fragment"),
Values("Input"), Values("%f64arr2", "%f64arr4"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"needs to be a 32-bit float array",
"has components with bit width 64"))), );
INSTANTIATE_TEST_CASE_P(
FragCoordSuccess, ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("FragCoord"), Values("Fragment"), Values("Input"),
Values("%f32vec4"), Values(TestResult())), );
INSTANTIATE_TEST_CASE_P(
FragCoordNotFragment,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(
Values("FragCoord"),
Values("Vertex", "GLCompute", "Geometry", "TessellationControl",
"TessellationEvaluation"),
Values("Input"), Values("%f32vec4"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"to be used only with Fragment execution model"))), );
INSTANTIATE_TEST_CASE_P(
FragCoordNotInput, ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("FragCoord"), Values("Fragment"), Values("Output"),
Values("%f32vec4"),
Values(TestResult(
SPV_ERROR_INVALID_DATA,
"to be only used for variables with Input storage class",
"uses storage class Output"))), );
INSTANTIATE_TEST_CASE_P(
FragCoordNotFloatVector,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("FragCoord"), Values("Fragment"), Values("Input"),
Values("%f32arr4", "%u32vec4"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"needs to be a 4-component 32-bit float vector",
"is not a float vector"))), );
INSTANTIATE_TEST_CASE_P(
FragCoordNotFloatVec4,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("FragCoord"), Values("Fragment"), Values("Input"),
Values("%f32vec3"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"needs to be a 4-component 32-bit float vector",
"has 3 components"))), );
INSTANTIATE_TEST_CASE_P(
FragCoordNotF32Vec4,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("FragCoord"), Values("Fragment"), Values("Input"),
Values("%f64vec4"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"needs to be a 4-component 32-bit float vector",
"has components with bit width 64"))), );
INSTANTIATE_TEST_CASE_P(
FragDepthSuccess, ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("FragDepth"), Values("Fragment"), Values("Output"),
Values("%f32"), Values(TestResult())), );
INSTANTIATE_TEST_CASE_P(
FragDepthNotFragment,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(
Values("FragDepth"),
Values("Vertex", "GLCompute", "Geometry", "TessellationControl",
"TessellationEvaluation"),
Values("Output"), Values("%f32"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"to be used only with Fragment execution model"))), );
INSTANTIATE_TEST_CASE_P(
FragDepthNotOutput,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("FragDepth"), Values("Fragment"), Values("Input"),
Values("%f32"),
Values(TestResult(
SPV_ERROR_INVALID_DATA,
"to be only used for variables with Output storage class",
"uses storage class Input"))), );
INSTANTIATE_TEST_CASE_P(
FragDepthNotFloatScalar,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("FragDepth"), Values("Fragment"), Values("Output"),
Values("%f32vec4", "%u32"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"needs to be a 32-bit float scalar",
"is not a float scalar"))), );
INSTANTIATE_TEST_CASE_P(
FragDepthNotF32, ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("FragDepth"), Values("Fragment"), Values("Output"),
Values("%f64"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"needs to be a 32-bit float scalar",
"has bit width 64"))), );
INSTANTIATE_TEST_CASE_P(
FrontFacingAndHelperInvocationSuccess,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("FrontFacing", "HelperInvocation"), Values("Fragment"),
Values("Input"), Values("%bool"), Values(TestResult())), );
INSTANTIATE_TEST_CASE_P(
FrontFacingAndHelperInvocationNotFragment,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(
Values("FrontFacing", "HelperInvocation"),
Values("Vertex", "GLCompute", "Geometry", "TessellationControl",
"TessellationEvaluation"),
Values("Input"), Values("%bool"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"to be used only with Fragment execution model"))), );
INSTANTIATE_TEST_CASE_P(
FrontFacingAndHelperInvocationNotInput,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("FrontFacing", "HelperInvocation"), Values("Fragment"),
Values("Output"), Values("%bool"),
Values(TestResult(
SPV_ERROR_INVALID_DATA,
"to be only used for variables with Input storage class",
"uses storage class Output"))), );
INSTANTIATE_TEST_CASE_P(
FrontFacingAndHelperInvocationNotBool,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("FrontFacing", "HelperInvocation"), Values("Fragment"),
Values("Input"), Values("%f32", "%u32"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"needs to be a bool scalar",
"is not a bool scalar"))), );
INSTANTIATE_TEST_CASE_P(
ComputeShaderInputInt32Vec3Success,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("GlobalInvocationId", "LocalInvocationId", "NumWorkgroups",
"WorkgroupId"),
Values("GLCompute"), Values("Input"), Values("%u32vec3"),
Values(TestResult())), );
INSTANTIATE_TEST_CASE_P(
ComputeShaderInputInt32Vec3NotGLCompute,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("GlobalInvocationId", "LocalInvocationId", "NumWorkgroups",
"WorkgroupId"),
Values("Vertex", "Fragment", "Geometry", "TessellationControl",
"TessellationEvaluation"),
Values("Input"), Values("%u32vec3"),
Values(TestResult(
SPV_ERROR_INVALID_DATA,
"to be used only with GLCompute execution model"))), );
INSTANTIATE_TEST_CASE_P(
ComputeShaderInputInt32Vec3NotInput,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("GlobalInvocationId", "LocalInvocationId", "NumWorkgroups",
"WorkgroupId"),
Values("GLCompute"), Values("Output"), Values("%u32vec3"),
Values(TestResult(
SPV_ERROR_INVALID_DATA,
"to be only used for variables with Input storage class",
"uses storage class Output"))), );
INSTANTIATE_TEST_CASE_P(
ComputeShaderInputInt32Vec3NotIntVector,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("GlobalInvocationId", "LocalInvocationId", "NumWorkgroups",
"WorkgroupId"),
Values("GLCompute"), Values("Input"),
Values("%u32arr3", "%f32vec3"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"needs to be a 3-component 32-bit int vector",
"is not an int vector"))), );
INSTANTIATE_TEST_CASE_P(
ComputeShaderInputInt32Vec3NotIntVec3,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("GlobalInvocationId", "LocalInvocationId", "NumWorkgroups",
"WorkgroupId"),
Values("GLCompute"), Values("Input"), Values("%u32vec4"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"needs to be a 3-component 32-bit int vector",
"has 4 components"))), );
INSTANTIATE_TEST_CASE_P(
ComputeShaderInputInt32Vec3NotInt32Vec,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("GlobalInvocationId", "LocalInvocationId", "NumWorkgroups",
"WorkgroupId"),
Values("GLCompute"), Values("Input"), Values("%u64vec3"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"needs to be a 3-component 32-bit int vector",
"has components with bit width 64"))), );
INSTANTIATE_TEST_CASE_P(
InvocationIdSuccess,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("InvocationId"), Values("Geometry", "TessellationControl"),
Values("Input"), Values("%u32"), Values(TestResult())), );
INSTANTIATE_TEST_CASE_P(
InvocationIdInvalidExecutionModel,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("InvocationId"),
Values("Vertex", "Fragment", "GLCompute", "TessellationEvaluation"),
Values("Input"), Values("%u32"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"to be used only with TessellationControl or "
"Geometry execution models"))), );
INSTANTIATE_TEST_CASE_P(
InvocationIdNotInput,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("InvocationId"), Values("Geometry", "TessellationControl"),
Values("Output"), Values("%u32"),
Values(TestResult(
SPV_ERROR_INVALID_DATA,
"to be only used for variables with Input storage class",
"uses storage class Output"))), );
INSTANTIATE_TEST_CASE_P(
InvocationIdNotIntScalar,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("InvocationId"), Values("Geometry", "TessellationControl"),
Values("Input"), Values("%f32", "%u32vec3"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"needs to be a 32-bit int scalar",
"is not an int scalar"))), );
INSTANTIATE_TEST_CASE_P(
InvocationIdNotInt32,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("InvocationId"), Values("Geometry", "TessellationControl"),
Values("Input"), Values("%u64"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"needs to be a 32-bit int scalar",
"has bit width 64"))), );
INSTANTIATE_TEST_CASE_P(
InstanceIndexSuccess,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("InstanceIndex"), Values("Vertex"), Values("Input"),
Values("%u32"), Values(TestResult())), );
INSTANTIATE_TEST_CASE_P(
InstanceIndexInvalidExecutionModel,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(
Values("InstanceIndex"),
Values("Geometry", "Fragment", "GLCompute", "TessellationControl",
"TessellationEvaluation"),
Values("Input"), Values("%u32"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"to be used only with Vertex execution model"))), );
INSTANTIATE_TEST_CASE_P(
InstanceIndexNotInput,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("InstanceIndex"), Values("Vertex"), Values("Output"),
Values("%u32"),
Values(TestResult(
SPV_ERROR_INVALID_DATA,
"to be only used for variables with Input storage class",
"uses storage class Output"))), );
INSTANTIATE_TEST_CASE_P(
InstanceIndexNotIntScalar,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("InstanceIndex"), Values("Vertex"), Values("Input"),
Values("%f32", "%u32vec3"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"needs to be a 32-bit int scalar",
"is not an int scalar"))), );
INSTANTIATE_TEST_CASE_P(
InstanceIndexNotInt32,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("InstanceIndex"), Values("Vertex"), Values("Input"),
Values("%u64"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"needs to be a 32-bit int scalar",
"has bit width 64"))), );
INSTANTIATE_TEST_CASE_P(
LayerAndViewportIndexInputSuccess,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("Layer", "ViewportIndex"), Values("Fragment"),
Values("Input"), Values("%u32"), Values(TestResult())), );
INSTANTIATE_TEST_CASE_P(
LayerAndViewportIndexOutputSuccess,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("Layer", "ViewportIndex"), Values("Geometry"),
Values("Output"), Values("%u32"), Values(TestResult())), );
INSTANTIATE_TEST_CASE_P(
LayerAndViewportIndexInvalidExecutionModel,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("Layer", "ViewportIndex"),
Values("TessellationControl", "GLCompute"), Values("Input"),
Values("%u32"),
Values(TestResult(
SPV_ERROR_INVALID_DATA,
"to be used only with Vertex, TessellationEvaluation, "
"Geometry, or Fragment execution models"))), );
INSTANTIATE_TEST_CASE_P(
LayerAndViewportIndexExecutionModelEnabledByCapability,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("Layer", "ViewportIndex"),
Values("Vertex", "TessellationEvaluation"), Values("Output"),
Values("%u32"),
Values(TestResult(
SPV_ERROR_INVALID_DATA,
"requires the ShaderViewportIndexLayerEXT capability"))), );
INSTANTIATE_TEST_CASE_P(
LayerAndViewportIndexFragmentNotInput,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(
Values("Layer", "ViewportIndex"), Values("Fragment"), Values("Output"),
Values("%u32"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"Output storage class if execution model is Fragment",
"which is called with execution model Fragment"))), );
INSTANTIATE_TEST_CASE_P(
LayerAndViewportIndexGeometryNotOutput,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(
Values("Layer", "ViewportIndex"),
Values("Vertex", "TessellationEvaluation", "Geometry"), Values("Input"),
Values("%u32"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"Input storage class if execution model is Vertex, "
"TessellationEvaluation, or Geometry",
"which is called with execution model"))), );
INSTANTIATE_TEST_CASE_P(
LayerAndViewportIndexNotIntScalar,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("Layer", "ViewportIndex"), Values("Fragment"),
Values("Input"), Values("%f32", "%u32vec3"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"needs to be a 32-bit int scalar",
"is not an int scalar"))), );
INSTANTIATE_TEST_CASE_P(
LayerAndViewportIndexNotInt32,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("Layer", "ViewportIndex"), Values("Fragment"),
Values("Input"), Values("%u64"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"needs to be a 32-bit int scalar",
"has bit width 64"))), );
INSTANTIATE_TEST_CASE_P(
PatchVerticesSuccess,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("PatchVertices"),
Values("TessellationEvaluation", "TessellationControl"),
Values("Input"), Values("%u32"), Values(TestResult())), );
INSTANTIATE_TEST_CASE_P(
PatchVerticesInvalidExecutionModel,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("PatchVertices"),
Values("Vertex", "Fragment", "GLCompute", "Geometry"),
Values("Input"), Values("%u32"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"to be used only with TessellationControl or "
"TessellationEvaluation execution models"))), );
INSTANTIATE_TEST_CASE_P(
PatchVerticesNotInput,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("PatchVertices"),
Values("TessellationEvaluation", "TessellationControl"),
Values("Output"), Values("%u32"),
Values(TestResult(
SPV_ERROR_INVALID_DATA,
"to be only used for variables with Input storage class",
"uses storage class Output"))), );
INSTANTIATE_TEST_CASE_P(
PatchVerticesNotIntScalar,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("PatchVertices"),
Values("TessellationEvaluation", "TessellationControl"),
Values("Input"), Values("%f32", "%u32vec3"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"needs to be a 32-bit int scalar",
"is not an int scalar"))), );
INSTANTIATE_TEST_CASE_P(
PatchVerticesNotInt32,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("PatchVertices"),
Values("TessellationEvaluation", "TessellationControl"),
Values("Input"), Values("%u64"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"needs to be a 32-bit int scalar",
"has bit width 64"))), );
INSTANTIATE_TEST_CASE_P(
PointCoordSuccess, ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("PointCoord"), Values("Fragment"), Values("Input"),
Values("%f32vec2"), Values(TestResult())), );
INSTANTIATE_TEST_CASE_P(
PointCoordNotFragment,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(
Values("PointCoord"),
Values("Vertex", "GLCompute", "Geometry", "TessellationControl",
"TessellationEvaluation"),
Values("Input"), Values("%f32vec2"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"to be used only with Fragment execution model"))), );
INSTANTIATE_TEST_CASE_P(
PointCoordNotInput,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("PointCoord"), Values("Fragment"), Values("Output"),
Values("%f32vec2"),
Values(TestResult(
SPV_ERROR_INVALID_DATA,
"to be only used for variables with Input storage class",
"uses storage class Output"))), );
INSTANTIATE_TEST_CASE_P(
PointCoordNotFloatVector,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("PointCoord"), Values("Fragment"), Values("Input"),
Values("%f32arr2", "%u32vec2"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"needs to be a 2-component 32-bit float vector",
"is not a float vector"))), );
INSTANTIATE_TEST_CASE_P(
PointCoordNotFloatVec3,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("PointCoord"), Values("Fragment"), Values("Input"),
Values("%f32vec3"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"needs to be a 2-component 32-bit float vector",
"has 3 components"))), );
INSTANTIATE_TEST_CASE_P(
PointCoordNotF32Vec4,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("PointCoord"), Values("Fragment"), Values("Input"),
Values("%f64vec2"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"needs to be a 2-component 32-bit float vector",
"has components with bit width 64"))), );
INSTANTIATE_TEST_CASE_P(
PointSizeOutputSuccess,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("PointSize"),
Values("Vertex", "Geometry", "TessellationControl",
"TessellationEvaluation"),
Values("Output"), Values("%f32"), Values(TestResult())), );
INSTANTIATE_TEST_CASE_P(
PointSizeInputSuccess,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("PointSize"),
Values("Geometry", "TessellationControl", "TessellationEvaluation"),
Values("Input"), Values("%f32"), Values(TestResult())), );
INSTANTIATE_TEST_CASE_P(
PointSizeVertexInput,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("PointSize"), Values("Vertex"), Values("Input"),
Values("%f32"),
Values(TestResult(
SPV_ERROR_INVALID_DATA,
"Vulkan spec doesn't allow BuiltIn PointSize "
"to be used for variables with Input storage class if "
"execution model is Vertex.",
"which is called with execution model Vertex."))), );
INSTANTIATE_TEST_CASE_P(
PointSizeInvalidExecutionModel,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("PointSize"), Values("GLCompute", "Fragment"),
Values("Input", "Output"), Values("%f32"),
Values(TestResult(
SPV_ERROR_INVALID_DATA,
"to be used only with Vertex, TessellationControl, "
"TessellationEvaluation or Geometry execution models"))), );
INSTANTIATE_TEST_CASE_P(
PointSizeNotFloatScalar,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("PointSize"), Values("Vertex"), Values("Output"),
Values("%f32vec4", "%u32"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"needs to be a 32-bit float scalar",
"is not a float scalar"))), );
INSTANTIATE_TEST_CASE_P(
PointSizeNotF32, ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("PointSize"), Values("Vertex"), Values("Output"),
Values("%f64"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"needs to be a 32-bit float scalar",
"has bit width 64"))), );
INSTANTIATE_TEST_CASE_P(
PositionOutputSuccess,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("Position"),
Values("Vertex", "Geometry", "TessellationControl",
"TessellationEvaluation"),
Values("Output"), Values("%f32vec4"), Values(TestResult())), );
INSTANTIATE_TEST_CASE_P(
PositionOutputSuccess,
ValidateWebGPUCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("Position"), Values("Vertex"), Values("Output"),
Values("%f32vec4"), Values(TestResult())), );
INSTANTIATE_TEST_CASE_P(
PositionOutputFailure,
ValidateWebGPUCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("Position"), Values("Fragment", "GLCompute"),
Values("Output"), Values("%f32vec4"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"WebGPU spec allows BuiltIn Position to be used "
"only with the Vertex execution model."))), );
INSTANTIATE_TEST_CASE_P(
PositionInputSuccess,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("Position"),
Values("Geometry", "TessellationControl", "TessellationEvaluation"),
Values("Input"), Values("%f32vec4"), Values(TestResult())), );
INSTANTIATE_TEST_CASE_P(
PositionInputFailure,
ValidateWebGPUCombineBuiltInExecutionModelDataTypeResult,
Combine(
Values("Position"), Values("Vertex", "Fragment", "GLCompute"),
Values("Input"), Values("%f32vec4"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"WebGPU spec allows BuiltIn Position to be only used "
"for variables with Output storage class"))), );
INSTANTIATE_TEST_CASE_P(
PositionVertexInput,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("Position"), Values("Vertex"), Values("Input"),
Values("%f32vec4"),
Values(TestResult(
SPV_ERROR_INVALID_DATA,
"Vulkan spec doesn't allow BuiltIn Position "
"to be used for variables with Input storage class if "
"execution model is Vertex.",
"which is called with execution model Vertex."))), );
INSTANTIATE_TEST_CASE_P(
PositionInvalidExecutionModel,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("Position"), Values("GLCompute", "Fragment"),
Values("Input", "Output"), Values("%f32vec4"),
Values(TestResult(
SPV_ERROR_INVALID_DATA,
"to be used only with Vertex, TessellationControl, "
"TessellationEvaluation or Geometry execution models"))), );
INSTANTIATE_TEST_CASE_P(
PositionNotFloatVector,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("Position"), Values("Geometry"), Values("Input"),
Values("%f32arr4", "%u32vec4"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"needs to be a 4-component 32-bit float vector",
"is not a float vector"))), );
INSTANTIATE_TEST_CASE_P(
PositionNotFloatVector,
ValidateWebGPUCombineBuiltInExecutionModelDataTypeResult,
Combine(
Values("Position"), Values("Vertex"), Values("Output"),
Values("%f32arr4", "%u32vec4"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"needs to be a 4-component 32-bit float vector"))), );
INSTANTIATE_TEST_CASE_P(
PositionNotFloatVec4,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("Position"), Values("Geometry"), Values("Input"),
Values("%f32vec3"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"needs to be a 4-component 32-bit float vector",
"has 3 components"))), );
INSTANTIATE_TEST_CASE_P(
PositionNotFloatVec4,
ValidateWebGPUCombineBuiltInExecutionModelDataTypeResult,
Combine(
Values("Position"), Values("Vertex"), Values("Output"),
Values("%f32vec3"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"needs to be a 4-component 32-bit float vector"))), );
INSTANTIATE_TEST_CASE_P(
PositionNotF32Vec4,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("Position"), Values("Geometry"), Values("Input"),
Values("%f64vec4"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"needs to be a 4-component 32-bit float vector",
"has components with bit width 64"))), );
INSTANTIATE_TEST_CASE_P(
PrimitiveIdInputSuccess,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("PrimitiveId"),
Values("Fragment", "TessellationControl", "TessellationEvaluation",
"Geometry"),
Values("Input"), Values("%u32"), Values(TestResult())), );
INSTANTIATE_TEST_CASE_P(
PrimitiveIdOutputSuccess,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("PrimitiveId"), Values("Geometry"), Values("Output"),
Values("%u32"), Values(TestResult())), );
INSTANTIATE_TEST_CASE_P(
PrimitiveIdInvalidExecutionModel,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("PrimitiveId"), Values("Vertex", "GLCompute"),
Values("Input"), Values("%u32"),
Values(TestResult(
SPV_ERROR_INVALID_DATA,
"to be used only with Fragment, TessellationControl, "
"TessellationEvaluation or Geometry execution models"))), );
INSTANTIATE_TEST_CASE_P(
PrimitiveIdFragmentNotInput,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(
Values("PrimitiveId"), Values("Fragment"), Values("Output"),
Values("%u32"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"Output storage class if execution model is Fragment",
"which is called with execution model Fragment"))), );
INSTANTIATE_TEST_CASE_P(
PrimitiveIdGeometryNotInput,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("PrimitiveId"),
Values("TessellationControl", "TessellationEvaluation"),
Values("Output"), Values("%u32"),
Values(TestResult(
SPV_ERROR_INVALID_DATA,
"Output storage class if execution model is Tessellation",
"which is called with execution model Tessellation"))), );
INSTANTIATE_TEST_CASE_P(
PrimitiveIdNotIntScalar,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("PrimitiveId"), Values("Fragment"), Values("Input"),
Values("%f32", "%u32vec3"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"needs to be a 32-bit int scalar",
"is not an int scalar"))), );
INSTANTIATE_TEST_CASE_P(
PrimitiveIdNotInt32,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("PrimitiveId"), Values("Fragment"), Values("Input"),
Values("%u64"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"needs to be a 32-bit int scalar",
"has bit width 64"))), );
INSTANTIATE_TEST_CASE_P(
SampleIdSuccess, ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("SampleId"), Values("Fragment"), Values("Input"),
Values("%u32"), Values(TestResult())), );
INSTANTIATE_TEST_CASE_P(
SampleIdInvalidExecutionModel,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(
Values("SampleId"),
Values("Vertex", "GLCompute", "Geometry", "TessellationControl",
"TessellationEvaluation"),
Values("Input"), Values("%u32"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"to be used only with Fragment execution model"))), );
INSTANTIATE_TEST_CASE_P(
SampleIdNotInput, ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(
Values("SampleId"), Values("Fragment"), Values("Output"),
Values("%u32"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"Vulkan spec allows BuiltIn SampleId to be only used "
"for variables with Input storage class"))), );
INSTANTIATE_TEST_CASE_P(
SampleIdNotIntScalar,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("SampleId"), Values("Fragment"), Values("Input"),
Values("%f32", "%u32vec3"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"needs to be a 32-bit int scalar",
"is not an int scalar"))), );
INSTANTIATE_TEST_CASE_P(
SampleIdNotInt32, ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("SampleId"), Values("Fragment"), Values("Input"),
Values("%u64"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"needs to be a 32-bit int scalar",
"has bit width 64"))), );
INSTANTIATE_TEST_CASE_P(
SampleMaskSuccess, ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("SampleMask"), Values("Fragment"), Values("Input", "Output"),
Values("%u32arr2", "%u32arr4"), Values(TestResult())), );
INSTANTIATE_TEST_CASE_P(
SampleMaskInvalidExecutionModel,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(
Values("SampleMask"),
Values("Vertex", "GLCompute", "Geometry", "TessellationControl",
"TessellationEvaluation"),
Values("Input"), Values("%u32arr2"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"to be used only with Fragment execution model"))), );
INSTANTIATE_TEST_CASE_P(
SampleMaskWrongStorageClass,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("SampleMask"), Values("Fragment"), Values("Workgroup"),
Values("%u32arr2"),
Values(TestResult(
SPV_ERROR_INVALID_DATA,
"Vulkan spec allows BuiltIn SampleMask to be only used for "
"variables with Input or Output storage class"))), );
INSTANTIATE_TEST_CASE_P(
SampleMaskNotArray,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("SampleMask"), Values("Fragment"), Values("Input"),
Values("%f32", "%u32vec3"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"needs to be a 32-bit int array",
"is not an array"))), );
INSTANTIATE_TEST_CASE_P(
SampleMaskNotIntArray,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("SampleMask"), Values("Fragment"), Values("Input"),
Values("%f32arr2"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"needs to be a 32-bit int array",
"components are not int scalar"))), );
INSTANTIATE_TEST_CASE_P(
SampleMaskNotInt32Array,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("SampleMask"), Values("Fragment"), Values("Input"),
Values("%u64arr2"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"needs to be a 32-bit int array",
"has components with bit width 64"))), );
INSTANTIATE_TEST_CASE_P(
SamplePositionSuccess,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("SamplePosition"), Values("Fragment"), Values("Input"),
Values("%f32vec2"), Values(TestResult())), );
INSTANTIATE_TEST_CASE_P(
SamplePositionNotFragment,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(
Values("SamplePosition"),
Values("Vertex", "GLCompute", "Geometry", "TessellationControl",
"TessellationEvaluation"),
Values("Input"), Values("%f32vec2"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"to be used only with Fragment execution model"))), );
INSTANTIATE_TEST_CASE_P(
SamplePositionNotInput,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("SamplePosition"), Values("Fragment"), Values("Output"),
Values("%f32vec2"),
Values(TestResult(
SPV_ERROR_INVALID_DATA,
"to be only used for variables with Input storage class",
"uses storage class Output"))), );
INSTANTIATE_TEST_CASE_P(
SamplePositionNotFloatVector,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("SamplePosition"), Values("Fragment"), Values("Input"),
Values("%f32arr2", "%u32vec4"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"needs to be a 2-component 32-bit float vector",
"is not a float vector"))), );
INSTANTIATE_TEST_CASE_P(
SamplePositionNotFloatVec2,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("SamplePosition"), Values("Fragment"), Values("Input"),
Values("%f32vec3"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"needs to be a 2-component 32-bit float vector",
"has 3 components"))), );
INSTANTIATE_TEST_CASE_P(
SamplePositionNotF32Vec2,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("SamplePosition"), Values("Fragment"), Values("Input"),
Values("%f64vec2"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"needs to be a 2-component 32-bit float vector",
"has components with bit width 64"))), );
INSTANTIATE_TEST_CASE_P(
TessCoordSuccess, ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("TessCoord"), Values("TessellationEvaluation"),
Values("Input"), Values("%f32vec3"), Values(TestResult())), );
INSTANTIATE_TEST_CASE_P(
TessCoordNotFragment,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(
Values("TessCoord"),
Values("Vertex", "GLCompute", "Geometry", "TessellationControl",
"Fragment"),
Values("Input"), Values("%f32vec3"),
Values(TestResult(
SPV_ERROR_INVALID_DATA,
"to be used only with TessellationEvaluation execution model"))), );
INSTANTIATE_TEST_CASE_P(
TessCoordNotInput, ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("TessCoord"), Values("Fragment"), Values("Output"),
Values("%f32vec3"),
Values(TestResult(
SPV_ERROR_INVALID_DATA,
"to be only used for variables with Input storage class",
"uses storage class Output"))), );
INSTANTIATE_TEST_CASE_P(
TessCoordNotFloatVector,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("TessCoord"), Values("Fragment"), Values("Input"),
Values("%f32arr3", "%u32vec4"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"needs to be a 3-component 32-bit float vector",
"is not a float vector"))), );
INSTANTIATE_TEST_CASE_P(
TessCoordNotFloatVec3,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("TessCoord"), Values("Fragment"), Values("Input"),
Values("%f32vec2"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"needs to be a 3-component 32-bit float vector",
"has 2 components"))), );
INSTANTIATE_TEST_CASE_P(
TessCoordNotF32Vec3,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("TessCoord"), Values("Fragment"), Values("Input"),
Values("%f64vec3"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"needs to be a 3-component 32-bit float vector",
"has components with bit width 64"))), );
INSTANTIATE_TEST_CASE_P(
TessLevelOuterTeseInputSuccess,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("TessLevelOuter"), Values("TessellationEvaluation"),
Values("Input"), Values("%f32arr4"), Values(TestResult())), );
INSTANTIATE_TEST_CASE_P(
TessLevelOuterTescOutputSuccess,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("TessLevelOuter"), Values("TessellationControl"),
Values("Output"), Values("%f32arr4"), Values(TestResult())), );
INSTANTIATE_TEST_CASE_P(
TessLevelOuterInvalidExecutionModel,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("TessLevelOuter"),
Values("Vertex", "GLCompute", "Geometry", "Fragment"),
Values("Input"), Values("%f32arr4"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"to be used only with TessellationControl or "
"TessellationEvaluation execution models."))), );
INSTANTIATE_TEST_CASE_P(
TessLevelOuterOutputTese,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("TessLevelOuter"), Values("TessellationEvaluation"),
Values("Output"), Values("%f32arr4"),
Values(TestResult(
SPV_ERROR_INVALID_DATA,
"Vulkan spec doesn't allow TessLevelOuter/TessLevelInner to be "
"used for variables with Output storage class if execution "
"model is TessellationEvaluation."))), );
INSTANTIATE_TEST_CASE_P(
TessLevelOuterInputTesc,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("TessLevelOuter"), Values("TessellationControl"),
Values("Input"), Values("%f32arr4"),
Values(TestResult(
SPV_ERROR_INVALID_DATA,
"Vulkan spec doesn't allow TessLevelOuter/TessLevelInner to be "
"used for variables with Input storage class if execution "
"model is TessellationControl."))), );
INSTANTIATE_TEST_CASE_P(
TessLevelOuterNotArray,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("TessLevelOuter"), Values("TessellationEvaluation"),
Values("Input"), Values("%f32vec4", "%f32"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"needs to be a 4-component 32-bit float array",
"is not an array"))), );
INSTANTIATE_TEST_CASE_P(
TessLevelOuterNotFloatArray,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("TessLevelOuter"), Values("TessellationEvaluation"),
Values("Input"), Values("%u32arr4"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"needs to be a 4-component 32-bit float array",
"components are not float scalar"))), );
INSTANTIATE_TEST_CASE_P(
TessLevelOuterNotFloatArr4,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("TessLevelOuter"), Values("TessellationEvaluation"),
Values("Input"), Values("%f32arr3"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"needs to be a 4-component 32-bit float array",
"has 3 components"))), );
INSTANTIATE_TEST_CASE_P(
TessLevelOuterNotF32Arr4,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("TessLevelOuter"), Values("TessellationEvaluation"),
Values("Input"), Values("%f64arr4"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"needs to be a 4-component 32-bit float array",
"has components with bit width 64"))), );
INSTANTIATE_TEST_CASE_P(
TessLevelInnerTeseInputSuccess,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("TessLevelInner"), Values("TessellationEvaluation"),
Values("Input"), Values("%f32arr2"), Values(TestResult())), );
INSTANTIATE_TEST_CASE_P(
TessLevelInnerTescOutputSuccess,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("TessLevelInner"), Values("TessellationControl"),
Values("Output"), Values("%f32arr2"), Values(TestResult())), );
INSTANTIATE_TEST_CASE_P(
TessLevelInnerInvalidExecutionModel,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("TessLevelInner"),
Values("Vertex", "GLCompute", "Geometry", "Fragment"),
Values("Input"), Values("%f32arr2"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"to be used only with TessellationControl or "
"TessellationEvaluation execution models."))), );
INSTANTIATE_TEST_CASE_P(
TessLevelInnerOutputTese,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("TessLevelInner"), Values("TessellationEvaluation"),
Values("Output"), Values("%f32arr2"),
Values(TestResult(
SPV_ERROR_INVALID_DATA,
"Vulkan spec doesn't allow TessLevelOuter/TessLevelInner to be "
"used for variables with Output storage class if execution "
"model is TessellationEvaluation."))), );
INSTANTIATE_TEST_CASE_P(
TessLevelInnerInputTesc,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("TessLevelInner"), Values("TessellationControl"),
Values("Input"), Values("%f32arr2"),
Values(TestResult(
SPV_ERROR_INVALID_DATA,
"Vulkan spec doesn't allow TessLevelOuter/TessLevelInner to be "
"used for variables with Input storage class if execution "
"model is TessellationControl."))), );
INSTANTIATE_TEST_CASE_P(
TessLevelInnerNotArray,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("TessLevelInner"), Values("TessellationEvaluation"),
Values("Input"), Values("%f32vec2", "%f32"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"needs to be a 2-component 32-bit float array",
"is not an array"))), );
INSTANTIATE_TEST_CASE_P(
TessLevelInnerNotFloatArray,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("TessLevelInner"), Values("TessellationEvaluation"),
Values("Input"), Values("%u32arr2"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"needs to be a 2-component 32-bit float array",
"components are not float scalar"))), );
INSTANTIATE_TEST_CASE_P(
TessLevelInnerNotFloatArr2,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("TessLevelInner"), Values("TessellationEvaluation"),
Values("Input"), Values("%f32arr3"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"needs to be a 2-component 32-bit float array",
"has 3 components"))), );
INSTANTIATE_TEST_CASE_P(
TessLevelInnerNotF32Arr2,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("TessLevelInner"), Values("TessellationEvaluation"),
Values("Input"), Values("%f64arr2"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"needs to be a 2-component 32-bit float array",
"has components with bit width 64"))), );
INSTANTIATE_TEST_CASE_P(
VertexIndexSuccess,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("VertexIndex"), Values("Vertex"), Values("Input"),
Values("%u32"), Values(TestResult())), );
INSTANTIATE_TEST_CASE_P(
VertexIndexInvalidExecutionModel,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(
Values("VertexIndex"),
Values("Fragment", "GLCompute", "Geometry", "TessellationControl",
"TessellationEvaluation"),
Values("Input"), Values("%u32"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"to be used only with Vertex execution model"))), );
INSTANTIATE_TEST_CASE_P(
VertexIndexNotInput,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(
Values("VertexIndex"), Values("Vertex"), Values("Output"),
Values("%u32"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"Vulkan spec allows BuiltIn VertexIndex to be only "
"used for variables with Input storage class"))), );
INSTANTIATE_TEST_CASE_P(
VertexIndexNotIntScalar,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("VertexIndex"), Values("Vertex"), Values("Input"),
Values("%f32", "%u32vec3"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"needs to be a 32-bit int scalar",
"is not an int scalar"))), );
INSTANTIATE_TEST_CASE_P(
VertexIndexNotInt32,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("VertexIndex"), Values("Vertex"), Values("Input"),
Values("%u64"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"needs to be a 32-bit int scalar",
"has bit width 64"))), );
CodeGenerator GetArrayedVariableCodeGenerator(spv_target_env env,
const char* const built_in,
const char* const execution_model,
const char* const storage_class,
const char* const data_type) {
CodeGenerator generator = spvIsWebGPUEnv(env)
? GetWebGPUShaderCodeGenerator()
: GetDefaultShaderCodeGenerator();
generator.before_types_ = "OpDecorate %built_in_var BuiltIn ";
generator.before_types_ += built_in;
generator.before_types_ += "\n";
std::ostringstream after_types;
after_types << "%built_in_array = OpTypeArray " << data_type << " %u32_3\n";
if (InitializerRequired(env, storage_class)) {
after_types << "%built_in_array_null = OpConstantNull %built_in_array\n";
}
after_types << "%built_in_ptr = OpTypePointer " << storage_class
<< " %built_in_array\n";
after_types << "%built_in_var = OpVariable %built_in_ptr " << storage_class;
if (InitializerRequired(env, storage_class)) {
after_types << " %built_in_array_null";
}
after_types << "\n";
generator.after_types_ = after_types.str();
EntryPoint entry_point;
entry_point.name = "main";
entry_point.execution_model = execution_model;
entry_point.interfaces = "%built_in_var";
// Any kind of reference would do.
entry_point.body = R"(
%val = OpBitcast %u32 %built_in_var
)";
std::ostringstream execution_modes;
if (0 == std::strcmp(execution_model, "Fragment")) {
execution_modes << "OpExecutionMode %" << entry_point.name
<< " OriginUpperLeft\n";
if (0 == std::strcmp(built_in, "FragDepth")) {
execution_modes << "OpExecutionMode %" << entry_point.name
<< " DepthReplacing\n";
}
}
if (0 == std::strcmp(execution_model, "Geometry")) {
execution_modes << "OpExecutionMode %" << entry_point.name
<< " InputPoints\n";
execution_modes << "OpExecutionMode %" << entry_point.name
<< " OutputPoints\n";
}
if (0 == std::strcmp(execution_model, "GLCompute")) {
execution_modes << "OpExecutionMode %" << entry_point.name
<< " LocalSize 1 1 1\n";
}
entry_point.execution_modes = execution_modes.str();
generator.entry_points_.push_back(std::move(entry_point));
return generator;
}
TEST_P(ValidateVulkanCombineBuiltInArrayedVariable, Variable) {
const char* const built_in = std::get<0>(GetParam());
const char* const execution_model = std::get<1>(GetParam());
const char* const storage_class = std::get<2>(GetParam());
const char* const data_type = std::get<3>(GetParam());
const TestResult& test_result = std::get<4>(GetParam());
CodeGenerator generator = GetArrayedVariableCodeGenerator(
SPV_ENV_VULKAN_1_0, built_in, execution_model, storage_class, data_type);
CompileSuccessfully(generator.Build(), SPV_ENV_VULKAN_1_0);
ASSERT_EQ(test_result.validation_result,
ValidateInstructions(SPV_ENV_VULKAN_1_0));
if (test_result.error_str) {
EXPECT_THAT(getDiagnosticString(), HasSubstr(test_result.error_str));
}
if (test_result.error_str2) {
EXPECT_THAT(getDiagnosticString(), HasSubstr(test_result.error_str2));
}
}
TEST_P(ValidateWebGPUCombineBuiltInArrayedVariable, Variable) {
const char* const built_in = std::get<0>(GetParam());
const char* const execution_model = std::get<1>(GetParam());
const char* const storage_class = std::get<2>(GetParam());
const char* const data_type = std::get<3>(GetParam());
const TestResult& test_result = std::get<4>(GetParam());
CodeGenerator generator = GetArrayedVariableCodeGenerator(
SPV_ENV_WEBGPU_0, built_in, execution_model, storage_class, data_type);
CompileSuccessfully(generator.Build(), SPV_ENV_WEBGPU_0);
ASSERT_EQ(test_result.validation_result,
ValidateInstructions(SPV_ENV_WEBGPU_0));
if (test_result.error_str) {
EXPECT_THAT(getDiagnosticString(), HasSubstr(test_result.error_str));
}
if (test_result.error_str2) {
EXPECT_THAT(getDiagnosticString(), HasSubstr(test_result.error_str2));
}
}
INSTANTIATE_TEST_CASE_P(PointSizeArrayedF32TessControl,
ValidateVulkanCombineBuiltInArrayedVariable,
Combine(Values("PointSize"),
Values("TessellationControl"), Values("Input"),
Values("%f32"), Values(TestResult())), );
INSTANTIATE_TEST_CASE_P(
PointSizeArrayedF64TessControl, ValidateVulkanCombineBuiltInArrayedVariable,
Combine(Values("PointSize"), Values("TessellationControl"), Values("Input"),
Values("%f64"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"needs to be a 32-bit float scalar",
"has bit width 64"))), );
INSTANTIATE_TEST_CASE_P(
PointSizeArrayedF32Vertex, ValidateVulkanCombineBuiltInArrayedVariable,
Combine(Values("PointSize"), Values("Vertex"), Values("Output"),
Values("%f32"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"needs to be a 32-bit float scalar",
"is not a float scalar"))), );
INSTANTIATE_TEST_CASE_P(PositionArrayedF32Vec4TessControl,
ValidateVulkanCombineBuiltInArrayedVariable,
Combine(Values("Position"),
Values("TessellationControl"), Values("Input"),
Values("%f32vec4"), Values(TestResult())), );
INSTANTIATE_TEST_CASE_P(
PositionArrayedF32Vec3TessControl,
ValidateVulkanCombineBuiltInArrayedVariable,
Combine(Values("Position"), Values("TessellationControl"), Values("Input"),
Values("%f32vec3"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"needs to be a 4-component 32-bit float vector",
"has 3 components"))), );
INSTANTIATE_TEST_CASE_P(
PositionArrayedF32Vec4Vertex, ValidateVulkanCombineBuiltInArrayedVariable,
Combine(Values("Position"), Values("Vertex"), Values("Output"),
Values("%f32vec4"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"needs to be a 4-component 32-bit float vector",
"is not a float vector"))), );
INSTANTIATE_TEST_CASE_P(
PositionArrayedF32Vec4Vertex, ValidateWebGPUCombineBuiltInArrayedVariable,
Combine(Values("Position"), Values("Vertex"), Values("Output"),
Values("%f32vec4"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"needs to be a 4-component 32-bit float vector",
"is not a float vector"))), );
INSTANTIATE_TEST_CASE_P(
ClipAndCullDistanceOutputSuccess,
ValidateVulkanCombineBuiltInArrayedVariable,
Combine(Values("ClipDistance", "CullDistance"),
Values("Geometry", "TessellationControl", "TessellationEvaluation"),
Values("Output"), Values("%f32arr2", "%f32arr4"),
Values(TestResult())), );
INSTANTIATE_TEST_CASE_P(
ClipAndCullDistanceVertexInput, ValidateVulkanCombineBuiltInArrayedVariable,
Combine(Values("ClipDistance", "CullDistance"), Values("Fragment"),
Values("Input"), Values("%f32arr4"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"needs to be a 32-bit float array",
"components are not float scalar"))), );
INSTANTIATE_TEST_CASE_P(
ClipAndCullDistanceNotArray, ValidateVulkanCombineBuiltInArrayedVariable,
Combine(Values("ClipDistance", "CullDistance"),
Values("Geometry", "TessellationControl", "TessellationEvaluation"),
Values("Input"), Values("%f32vec2", "%f32vec4"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"needs to be a 32-bit float array",
"components are not float scalar"))), );
TEST_F(ValidateBuiltIns, WorkgroupSizeSuccess) {
CodeGenerator generator = GetDefaultShaderCodeGenerator();
generator.before_types_ = R"(
OpDecorate %workgroup_size BuiltIn WorkgroupSize
)";
generator.after_types_ = R"(
%workgroup_size = OpConstantComposite %u32vec3 %u32_1 %u32_1 %u32_1
)";
EntryPoint entry_point;
entry_point.name = "main";
entry_point.execution_model = "GLCompute";
entry_point.body = R"(
%copy = OpCopyObject %u32vec3 %workgroup_size
)";
generator.entry_points_.push_back(std::move(entry_point));
CompileSuccessfully(generator.Build(), SPV_ENV_VULKAN_1_0);
ASSERT_EQ(SPV_SUCCESS, ValidateInstructions(SPV_ENV_VULKAN_1_0));
}
TEST_F(ValidateBuiltIns, WorkgroupSizeFragment) {
CodeGenerator generator = GetDefaultShaderCodeGenerator();
generator.before_types_ = R"(
OpDecorate %workgroup_size BuiltIn WorkgroupSize
)";
generator.after_types_ = R"(
%workgroup_size = OpConstantComposite %u32vec3 %u32_1 %u32_1 %u32_1
)";
EntryPoint entry_point;
entry_point.name = "main";
entry_point.execution_model = "Fragment";
entry_point.execution_modes = "OpExecutionMode %main OriginUpperLeft";
entry_point.body = R"(
%copy = OpCopyObject %u32vec3 %workgroup_size
)";
generator.entry_points_.push_back(std::move(entry_point));
CompileSuccessfully(generator.Build(), SPV_ENV_VULKAN_1_0);
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions(SPV_ENV_VULKAN_1_0));
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Vulkan spec allows BuiltIn WorkgroupSize to be used "
"only with GLCompute execution model"));
EXPECT_THAT(getDiagnosticString(),
HasSubstr("is referencing ID <2> (OpConstantComposite) which is "
"decorated with BuiltIn WorkgroupSize in function <1> "
"called with execution model Fragment"));
}
TEST_F(ValidateBuiltIns, WorkgroupSizeNotConstant) {
CodeGenerator generator = GetDefaultShaderCodeGenerator();
generator.before_types_ = R"(
OpDecorate %copy BuiltIn WorkgroupSize
)";
generator.after_types_ = R"(
%workgroup_size = OpConstantComposite %u32vec3 %u32_1 %u32_1 %u32_1
)";
EntryPoint entry_point;
entry_point.name = "main";
entry_point.execution_model = "GLCompute";
entry_point.body = R"(
%copy = OpCopyObject %u32vec3 %workgroup_size
)";
generator.entry_points_.push_back(std::move(entry_point));
CompileSuccessfully(generator.Build(), SPV_ENV_VULKAN_1_0);
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions(SPV_ENV_VULKAN_1_0));
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Vulkan spec requires BuiltIn WorkgroupSize to be a "
"constant. ID <2> (OpCopyObject) is not a constant"));
}
TEST_F(ValidateBuiltIns, WorkgroupSizeNotVector) {
CodeGenerator generator = GetDefaultShaderCodeGenerator();
generator.before_types_ = R"(
OpDecorate %workgroup_size BuiltIn WorkgroupSize
)";
generator.after_types_ = R"(
%workgroup_size = OpConstant %u32 16
)";
EntryPoint entry_point;
entry_point.name = "main";
entry_point.execution_model = "GLCompute";
entry_point.body = R"(
%copy = OpCopyObject %u32 %workgroup_size
)";
generator.entry_points_.push_back(std::move(entry_point));
CompileSuccessfully(generator.Build(), SPV_ENV_VULKAN_1_0);
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions(SPV_ENV_VULKAN_1_0));
EXPECT_THAT(getDiagnosticString(),
HasSubstr("According to the Vulkan spec BuiltIn WorkgroupSize "
"variable needs to be a 3-component 32-bit int vector. "
"ID <2> (OpConstant) is not an int vector."));
}
TEST_F(ValidateBuiltIns, WorkgroupSizeNotIntVector) {
CodeGenerator generator = GetDefaultShaderCodeGenerator();
generator.before_types_ = R"(
OpDecorate %workgroup_size BuiltIn WorkgroupSize
)";
generator.after_types_ = R"(
%workgroup_size = OpConstantComposite %f32vec3 %f32_1 %f32_1 %f32_1
)";
EntryPoint entry_point;
entry_point.name = "main";
entry_point.execution_model = "GLCompute";
entry_point.body = R"(
%copy = OpCopyObject %f32vec3 %workgroup_size
)";
generator.entry_points_.push_back(std::move(entry_point));
CompileSuccessfully(generator.Build(), SPV_ENV_VULKAN_1_0);
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions(SPV_ENV_VULKAN_1_0));
EXPECT_THAT(getDiagnosticString(),
HasSubstr("According to the Vulkan spec BuiltIn WorkgroupSize "
"variable needs to be a 3-component 32-bit int vector. "
"ID <2> (OpConstantComposite) is not an int vector."));
}
TEST_F(ValidateBuiltIns, WorkgroupSizeNotVec3) {
CodeGenerator generator = GetDefaultShaderCodeGenerator();
generator.before_types_ = R"(
OpDecorate %workgroup_size BuiltIn WorkgroupSize
)";
generator.after_types_ = R"(
%workgroup_size = OpConstantComposite %u32vec2 %u32_1 %u32_1
)";
EntryPoint entry_point;
entry_point.name = "main";
entry_point.execution_model = "GLCompute";
entry_point.body = R"(
%copy = OpCopyObject %u32vec2 %workgroup_size
)";
generator.entry_points_.push_back(std::move(entry_point));
CompileSuccessfully(generator.Build(), SPV_ENV_VULKAN_1_0);
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions(SPV_ENV_VULKAN_1_0));
EXPECT_THAT(getDiagnosticString(),
HasSubstr("According to the Vulkan spec BuiltIn WorkgroupSize "
"variable needs to be a 3-component 32-bit int vector. "
"ID <2> (OpConstantComposite) has 2 components."));
}
TEST_F(ValidateBuiltIns, WorkgroupSizeNotInt32Vec) {
CodeGenerator generator = GetDefaultShaderCodeGenerator();
generator.before_types_ = R"(
OpDecorate %workgroup_size BuiltIn WorkgroupSize
)";
generator.after_types_ = R"(
%workgroup_size = OpConstantComposite %u64vec3 %u64_1 %u64_1 %u64_1
)";
EntryPoint entry_point;
entry_point.name = "main";
entry_point.execution_model = "GLCompute";
entry_point.body = R"(
%copy = OpCopyObject %u64vec3 %workgroup_size
)";
generator.entry_points_.push_back(std::move(entry_point));
CompileSuccessfully(generator.Build(), SPV_ENV_VULKAN_1_0);
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions(SPV_ENV_VULKAN_1_0));
EXPECT_THAT(
getDiagnosticString(),
HasSubstr("According to the Vulkan spec BuiltIn WorkgroupSize variable "
"needs to be a 3-component 32-bit int vector. ID <2> "
"(OpConstantComposite) has components with bit width 64."));
}
TEST_F(ValidateBuiltIns, WorkgroupSizePrivateVar) {
CodeGenerator generator = GetDefaultShaderCodeGenerator();
generator.before_types_ = R"(
OpDecorate %workgroup_size BuiltIn WorkgroupSize
)";
generator.after_types_ = R"(
%workgroup_size = OpConstantComposite %u32vec3 %u32_1 %u32_1 %u32_1
%private_ptr_u32vec3 = OpTypePointer Private %u32vec3
%var = OpVariable %private_ptr_u32vec3 Private %workgroup_size
)";
EntryPoint entry_point;
entry_point.name = "main";
entry_point.execution_model = "GLCompute";
entry_point.body = R"(
)";
generator.entry_points_.push_back(std::move(entry_point));
CompileSuccessfully(generator.Build(), SPV_ENV_VULKAN_1_0);
ASSERT_EQ(SPV_SUCCESS, ValidateInstructions(SPV_ENV_VULKAN_1_0));
}
TEST_F(ValidateBuiltIns, GeometryPositionInOutSuccess) {
CodeGenerator generator = GetDefaultShaderCodeGenerator();
generator.before_types_ = R"(
OpMemberDecorate %input_type 0 BuiltIn Position
OpMemberDecorate %output_type 0 BuiltIn Position
)";
generator.after_types_ = R"(
%input_type = OpTypeStruct %f32vec4
%arrayed_input_type = OpTypeArray %input_type %u32_3
%input_ptr = OpTypePointer Input %arrayed_input_type
%input = OpVariable %input_ptr Input
%input_f32vec4_ptr = OpTypePointer Input %f32vec4
%output_type = OpTypeStruct %f32vec4
%arrayed_output_type = OpTypeArray %output_type %u32_3
%output_ptr = OpTypePointer Output %arrayed_output_type
%output = OpVariable %output_ptr Output
%output_f32vec4_ptr = OpTypePointer Output %f32vec4
)";
EntryPoint entry_point;
entry_point.name = "main";
entry_point.execution_model = "Geometry";
entry_point.interfaces = "%input %output";
entry_point.body = R"(
%input_pos = OpAccessChain %input_f32vec4_ptr %input %u32_0 %u32_0
%output_pos = OpAccessChain %output_f32vec4_ptr %output %u32_0 %u32_0
%pos = OpLoad %f32vec4 %input_pos
OpStore %output_pos %pos
)";
generator.entry_points_.push_back(std::move(entry_point));
generator.entry_points_[0].execution_modes =
"OpExecutionMode %main InputPoints\nOpExecutionMode %main OutputPoints\n";
CompileSuccessfully(generator.Build(), SPV_ENV_VULKAN_1_0);
ASSERT_EQ(SPV_SUCCESS, ValidateInstructions(SPV_ENV_VULKAN_1_0));
}
TEST_F(ValidateBuiltIns, WorkgroupIdNotVec3) {
CodeGenerator generator = GetDefaultShaderCodeGenerator();
generator.before_types_ = R"(
OpDecorate %workgroup_size BuiltIn WorkgroupSize
OpDecorate %workgroup_id BuiltIn WorkgroupId
)";
generator.after_types_ = R"(
%workgroup_size = OpConstantComposite %u32vec3 %u32_1 %u32_1 %u32_1
%input_ptr = OpTypePointer Input %u32vec2
%workgroup_id = OpVariable %input_ptr Input
)";
EntryPoint entry_point;
entry_point.name = "main";
entry_point.execution_model = "GLCompute";
entry_point.interfaces = "%workgroup_id";
entry_point.body = R"(
%copy_size = OpCopyObject %u32vec3 %workgroup_size
%load_id = OpLoad %u32vec2 %workgroup_id
)";
generator.entry_points_.push_back(std::move(entry_point));
CompileSuccessfully(generator.Build(), SPV_ENV_VULKAN_1_0);
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions(SPV_ENV_VULKAN_1_0));
EXPECT_THAT(getDiagnosticString(),
HasSubstr("According to the Vulkan spec BuiltIn WorkgroupId "
"variable needs to be a 3-component 32-bit int vector. "
"ID <2> (OpVariable) has 2 components."));
}
TEST_F(ValidateBuiltIns, TwoBuiltInsFirstFails) {
CodeGenerator generator = GetDefaultShaderCodeGenerator();
generator.before_types_ = R"(
OpMemberDecorate %input_type 0 BuiltIn FragCoord
OpMemberDecorate %output_type 0 BuiltIn Position
)";
generator.after_types_ = R"(
%input_type = OpTypeStruct %f32vec4
%input_ptr = OpTypePointer Input %input_type
%input = OpVariable %input_ptr Input
%input_f32vec4_ptr = OpTypePointer Input %f32vec4
%output_type = OpTypeStruct %f32vec4
%output_ptr = OpTypePointer Output %output_type
%output = OpVariable %output_ptr Output
%output_f32vec4_ptr = OpTypePointer Output %f32vec4
)";
EntryPoint entry_point;
entry_point.name = "main";
entry_point.execution_model = "Geometry";
entry_point.interfaces = "%input %output";
entry_point.body = R"(
%input_pos = OpAccessChain %input_f32vec4_ptr %input %u32_0
%output_pos = OpAccessChain %output_f32vec4_ptr %output %u32_0
%pos = OpLoad %f32vec4 %input_pos
OpStore %output_pos %pos
)";
generator.entry_points_.push_back(std::move(entry_point));
generator.entry_points_[0].execution_modes =
"OpExecutionMode %main InputPoints\nOpExecutionMode %main OutputPoints\n";
CompileSuccessfully(generator.Build(), SPV_ENV_VULKAN_1_0);
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions(SPV_ENV_VULKAN_1_0));
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Vulkan spec allows BuiltIn FragCoord to be used only "
"with Fragment execution model"));
}
TEST_F(ValidateBuiltIns, TwoBuiltInsSecondFails) {
CodeGenerator generator = GetDefaultShaderCodeGenerator();
generator.before_types_ = R"(
OpMemberDecorate %input_type 0 BuiltIn Position
OpMemberDecorate %output_type 0 BuiltIn FragCoord
)";
generator.after_types_ = R"(
%input_type = OpTypeStruct %f32vec4
%input_ptr = OpTypePointer Input %input_type
%input = OpVariable %input_ptr Input
%input_f32vec4_ptr = OpTypePointer Input %f32vec4
%output_type = OpTypeStruct %f32vec4
%output_ptr = OpTypePointer Output %output_type
%output = OpVariable %output_ptr Output
%output_f32vec4_ptr = OpTypePointer Output %f32vec4
)";
EntryPoint entry_point;
entry_point.name = "main";
entry_point.execution_model = "Geometry";
entry_point.interfaces = "%input %output";
entry_point.body = R"(
%input_pos = OpAccessChain %input_f32vec4_ptr %input %u32_0
%output_pos = OpAccessChain %output_f32vec4_ptr %output %u32_0
%pos = OpLoad %f32vec4 %input_pos
OpStore %output_pos %pos
)";
generator.entry_points_.push_back(std::move(entry_point));
generator.entry_points_[0].execution_modes =
"OpExecutionMode %main InputPoints\nOpExecutionMode %main OutputPoints\n";
CompileSuccessfully(generator.Build(), SPV_ENV_VULKAN_1_0);
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions(SPV_ENV_VULKAN_1_0));
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Vulkan spec allows BuiltIn FragCoord to be only used "
"for variables with Input storage class"));
}
TEST_F(ValidateBuiltIns, VertexPositionVariableSuccess) {
CodeGenerator generator = GetDefaultShaderCodeGenerator();
generator.before_types_ = R"(
OpDecorate %position BuiltIn Position
)";
generator.after_types_ = R"(
%f32vec4_ptr_output = OpTypePointer Output %f32vec4
%position = OpVariable %f32vec4_ptr_output Output
)";
EntryPoint entry_point;
entry_point.name = "main";
entry_point.execution_model = "Vertex";
entry_point.interfaces = "%position";
entry_point.body = R"(
OpStore %position %f32vec4_0123
)";
generator.entry_points_.push_back(std::move(entry_point));
CompileSuccessfully(generator.Build(), SPV_ENV_VULKAN_1_0);
ASSERT_EQ(SPV_SUCCESS, ValidateInstructions(SPV_ENV_VULKAN_1_0));
}
TEST_F(ValidateBuiltIns, FragmentPositionTwoEntryPoints) {
CodeGenerator generator = GetDefaultShaderCodeGenerator();
generator.before_types_ = R"(
OpMemberDecorate %output_type 0 BuiltIn Position
)";
generator.after_types_ = R"(
%output_type = OpTypeStruct %f32vec4
%output_ptr = OpTypePointer Output %output_type
%output = OpVariable %output_ptr Output
%output_f32vec4_ptr = OpTypePointer Output %f32vec4
)";
EntryPoint entry_point;
entry_point.name = "vmain";
entry_point.execution_model = "Vertex";
entry_point.interfaces = "%output";
entry_point.body = R"(
%val1 = OpFunctionCall %void %foo
)";
generator.entry_points_.push_back(std::move(entry_point));
entry_point.name = "fmain";
entry_point.execution_model = "Fragment";
entry_point.interfaces = "%output";
entry_point.execution_modes = "OpExecutionMode %fmain OriginUpperLeft";
entry_point.body = R"(
%val2 = OpFunctionCall %void %foo
)";
generator.entry_points_.push_back(std::move(entry_point));
generator.add_at_the_end_ = R"(
%foo = OpFunction %void None %func
%foo_entry = OpLabel
%position = OpAccessChain %output_f32vec4_ptr %output %u32_0
OpStore %position %f32vec4_0123
OpReturn
OpFunctionEnd
)";
CompileSuccessfully(generator.Build(), SPV_ENV_VULKAN_1_0);
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions(SPV_ENV_VULKAN_1_0));
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Vulkan spec allows BuiltIn Position to be used only "
"with Vertex, TessellationControl, "
"TessellationEvaluation or Geometry execution models"));
EXPECT_THAT(getDiagnosticString(),
HasSubstr("called with execution model Fragment"));
}
TEST_F(ValidateBuiltIns, FragmentFragDepthNoDepthReplacing) {
CodeGenerator generator = GetDefaultShaderCodeGenerator();
generator.before_types_ = R"(
OpMemberDecorate %output_type 0 BuiltIn FragDepth
)";
generator.after_types_ = R"(
%output_type = OpTypeStruct %f32
%output_ptr = OpTypePointer Output %output_type
%output = OpVariable %output_ptr Output
%output_f32_ptr = OpTypePointer Output %f32
)";
EntryPoint entry_point;
entry_point.name = "main";
entry_point.execution_model = "Fragment";
entry_point.interfaces = "%output";
entry_point.execution_modes = "OpExecutionMode %main OriginUpperLeft";
entry_point.body = R"(
%val2 = OpFunctionCall %void %foo
)";
generator.entry_points_.push_back(std::move(entry_point));
generator.add_at_the_end_ = R"(
%foo = OpFunction %void None %func
%foo_entry = OpLabel
%frag_depth = OpAccessChain %output_f32_ptr %output %u32_0
OpStore %frag_depth %f32_1
OpReturn
OpFunctionEnd
)";
CompileSuccessfully(generator.Build(), SPV_ENV_VULKAN_1_0);
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions(SPV_ENV_VULKAN_1_0));
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Vulkan spec requires DepthReplacing execution mode to "
"be declared when using BuiltIn FragDepth"));
}
TEST_F(ValidateBuiltIns, FragmentFragDepthOneMainHasDepthReplacingOtherHasnt) {
CodeGenerator generator = GetDefaultShaderCodeGenerator();
generator.before_types_ = R"(
OpMemberDecorate %output_type 0 BuiltIn FragDepth
)";
generator.after_types_ = R"(
%output_type = OpTypeStruct %f32
%output_ptr = OpTypePointer Output %output_type
%output = OpVariable %output_ptr Output
%output_f32_ptr = OpTypePointer Output %f32
)";
EntryPoint entry_point;
entry_point.name = "main_d_r";
entry_point.execution_model = "Fragment";
entry_point.interfaces = "%output";
entry_point.execution_modes =
"OpExecutionMode %main_d_r OriginUpperLeft\n"
"OpExecutionMode %main_d_r DepthReplacing";
entry_point.body = R"(
%val2 = OpFunctionCall %void %foo
)";
generator.entry_points_.push_back(std::move(entry_point));
entry_point.name = "main_no_d_r";
entry_point.execution_model = "Fragment";
entry_point.interfaces = "%output";
entry_point.execution_modes = "OpExecutionMode %main_no_d_r OriginUpperLeft";
entry_point.body = R"(
%val3 = OpFunctionCall %void %foo
)";
generator.entry_points_.push_back(std::move(entry_point));
generator.add_at_the_end_ = R"(
%foo = OpFunction %void None %func
%foo_entry = OpLabel
%frag_depth = OpAccessChain %output_f32_ptr %output %u32_0
OpStore %frag_depth %f32_1
OpReturn
OpFunctionEnd
)";
CompileSuccessfully(generator.Build(), SPV_ENV_VULKAN_1_0);
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions(SPV_ENV_VULKAN_1_0));
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Vulkan spec requires DepthReplacing execution mode to "
"be declared when using BuiltIn FragDepth"));
}
TEST_F(ValidateBuiltIns, AllowInstanceIdWithIntersectionShader) {
CodeGenerator generator = GetDefaultShaderCodeGenerator();
generator.capabilities_ += R"(
OpCapability RayTracingNV
)";
generator.extensions_ = R"(
OpExtension "SPV_NV_ray_tracing"
)";
generator.before_types_ = R"(
OpMemberDecorate %input_type 0 BuiltIn InstanceId
)";
generator.after_types_ = R"(
%input_type = OpTypeStruct %u32
%input_ptr = OpTypePointer Input %input_type
%input = OpVariable %input_ptr Input
)";
EntryPoint entry_point;
entry_point.name = "main_d_r";
entry_point.execution_model = "IntersectionNV";
entry_point.interfaces = "%input";
entry_point.body = R"(
%val2 = OpFunctionCall %void %foo
)";
generator.entry_points_.push_back(std::move(entry_point));
generator.add_at_the_end_ = R"(
%foo = OpFunction %void None %func
%foo_entry = OpLabel
OpReturn
OpFunctionEnd
)";
CompileSuccessfully(generator.Build(), SPV_ENV_VULKAN_1_0);
EXPECT_THAT(SPV_SUCCESS, ValidateInstructions(SPV_ENV_VULKAN_1_0));
}
TEST_F(ValidateBuiltIns, DisallowInstanceIdWithRayGenShader) {
CodeGenerator generator = GetDefaultShaderCodeGenerator();
generator.capabilities_ += R"(
OpCapability RayTracingNV
)";
generator.extensions_ = R"(
OpExtension "SPV_NV_ray_tracing"
)";
generator.before_types_ = R"(
OpMemberDecorate %input_type 0 BuiltIn InstanceId
)";
generator.after_types_ = R"(
%input_type = OpTypeStruct %u32
%input_ptr = OpTypePointer Input %input_type
%input_ptr_u32 = OpTypePointer Input %u32
%input = OpVariable %input_ptr Input
)";
EntryPoint entry_point;
entry_point.name = "main_d_r";
entry_point.execution_model = "RayGenerationNV";
entry_point.interfaces = "%input";
entry_point.body = R"(
%input_member = OpAccessChain %input_ptr_u32 %input %u32_0
)";
generator.entry_points_.push_back(std::move(entry_point));
CompileSuccessfully(generator.Build(), SPV_ENV_VULKAN_1_0);
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions(SPV_ENV_VULKAN_1_0));
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Vulkan spec allows BuiltIn InstanceId to be used "
"only with IntersectionNV, ClosestHitNV and "
"AnyHitNV execution models"));
}
} // namespace
} // namespace val
} // namespace spvtools
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