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661e79eec8
SPIRV-Tools/test/val/val_builtins_test.cpp
alan-baker a464ac1a27
Add generic builtin validation of target (#2843) 
* Validate the target's opcode is acceptable
* Update tests
* New tests
* move early exit for builtins a bit later in the pass
2019-09-09 14:53:30 -04:00

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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_code_generator.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 ValidateVulkanSubgroupBuiltIns = spvtest::ValidateBase<
std::tuple<const char*, const char*, const char*, const char*, TestResult>>;
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>>;
using ValidateVulkanCombineBuiltInExecutionModelDataTypeCapabilityExtensionResult =
spvtest::ValidateBase<
std::tuple<const char*, const char*, const char*, const char*,
const char*, const char*, TestResult>>;
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 capabilities,
const char* const extensions,
const char* const data_type) {
CodeGenerator generator =
spvIsWebGPUEnv(env) ? CodeGenerator::GetWebGPUShaderCodeGenerator()
: CodeGenerator::GetDefaultShaderCodeGenerator();
if (capabilities) {
generator.capabilities_ += capabilities;
}
if (extensions) {
generator.extensions_ += extensions;
}
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, NULL, NULL, 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, NULL, NULL, 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));
}
}
TEST_P(
ValidateVulkanCombineBuiltInExecutionModelDataTypeCapabilityExtensionResult,
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 char* const capabilities = std::get<4>(GetParam());
const char* const extensions = std::get<5>(GetParam());
const TestResult& test_result = std::get<6>(GetParam());
CodeGenerator generator = GetInMainCodeGenerator(
SPV_ENV_VULKAN_1_0, built_in, execution_model, storage_class,
capabilities, extensions, 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));
}
}
CodeGenerator GetInFunctionCodeGenerator(spv_target_env env,
const char* const built_in,
const char* const execution_model,
const char* const storage_class,
const char* const capabilities,
const char* const extensions,
const char* const data_type) {
CodeGenerator generator =
spvIsWebGPUEnv(env) ? CodeGenerator::GetWebGPUShaderCodeGenerator()
: CodeGenerator::GetDefaultShaderCodeGenerator();
if (capabilities) {
generator.capabilities_ += capabilities;
}
if (extensions) {
generator.extensions_ += extensions;
}
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, NULL, NULL, 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, NULL, NULL, 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));
}
}
TEST_P(
ValidateVulkanCombineBuiltInExecutionModelDataTypeCapabilityExtensionResult,
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 char* const capabilities = std::get<4>(GetParam());
const char* const extensions = std::get<5>(GetParam());
const TestResult& test_result = std::get<6>(GetParam());
CodeGenerator generator = GetInFunctionCodeGenerator(
SPV_ENV_VULKAN_1_0, built_in, execution_model, storage_class,
capabilities, extensions, 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));
}
}
CodeGenerator GetVariableCodeGenerator(spv_target_env env,
const char* const built_in,
const char* const execution_model,
const char* const storage_class,
const char* const capabilities,
const char* const extensions,
const char* const data_type) {
CodeGenerator generator =
spvIsWebGPUEnv(env) ? CodeGenerator::GetWebGPUShaderCodeGenerator()
: CodeGenerator::GetDefaultShaderCodeGenerator();
if (capabilities) {
generator.capabilities_ += capabilities;
}
if (extensions) {
generator.extensions_ += extensions;
}
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, NULL, NULL, 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, NULL, NULL, 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));
}
}
TEST_P(
ValidateVulkanCombineBuiltInExecutionModelDataTypeCapabilityExtensionResult,
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 char* const capabilities = std::get<4>(GetParam());
const char* const extensions = std::get<5>(GetParam());
const TestResult& test_result = std::get<6>(GetParam());
CodeGenerator generator = GetVariableCodeGenerator(
SPV_ENV_VULKAN_1_0, built_in, execution_model, storage_class,
capabilities, extensions, 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));
}
}
INSTANTIATE_TEST_SUITE_P(
ClipAndCullDistanceOutputSuccess,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("ClipDistance", "CullDistance"),
Values("Vertex", "Geometry", "TessellationControl",
"TessellationEvaluation"),
Values("Output"), Values("%f32arr2", "%f32arr4"),
Values(TestResult())));
INSTANTIATE_TEST_SUITE_P(
ClipAndCullDistanceInputSuccess,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("ClipDistance", "CullDistance"),
Values("Fragment", "Geometry", "TessellationControl",
"TessellationEvaluation"),
Values("Input"), Values("%f32arr2", "%f32arr4"),
Values(TestResult())));
INSTANTIATE_TEST_SUITE_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_SUITE_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_SUITE_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_SUITE_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_SUITE_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_SUITE_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_SUITE_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_SUITE_P(
FragCoordSuccess, ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("FragCoord"), Values("Fragment"), Values("Input"),
Values("%f32vec4"), Values(TestResult())));
INSTANTIATE_TEST_SUITE_P(
FragCoordSuccess, ValidateWebGPUCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("FragCoord"), Values("Fragment"), Values("Input"),
Values("%f32vec4"), Values(TestResult())));
INSTANTIATE_TEST_SUITE_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_SUITE_P(
FragCoordNotFragment,
ValidateWebGPUCombineBuiltInExecutionModelDataTypeResult,
Combine(
Values("FragCoord"), Values("Vertex", "GLCompute"), Values("Input"),
Values("%f32vec4"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"to be used only with Fragment execution model"))));
INSTANTIATE_TEST_SUITE_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_SUITE_P(
FragCoordNotInput, ValidateWebGPUCombineBuiltInExecutionModelDataTypeResult,
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_SUITE_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_SUITE_P(
FragCoordNotFloatVector,
ValidateWebGPUCombineBuiltInExecutionModelDataTypeResult,
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_SUITE_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_SUITE_P(
FragCoordNotFloatVec4,
ValidateWebGPUCombineBuiltInExecutionModelDataTypeResult,
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_SUITE_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_SUITE_P(
FragDepthSuccess, ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("FragDepth"), Values("Fragment"), Values("Output"),
Values("%f32"), Values(TestResult())));
INSTANTIATE_TEST_SUITE_P(
FragDepthSuccess, ValidateWebGPUCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("FragDepth"), Values("Fragment"), Values("Output"),
Values("%f32"), Values(TestResult())));
INSTANTIATE_TEST_SUITE_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_SUITE_P(
FragDepthNotFragment,
ValidateWebGPUCombineBuiltInExecutionModelDataTypeResult,
Combine(
Values("FragDepth"), Values("Vertex", "GLCompute"), Values("Output"),
Values("%f32"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"to be used only with Fragment execution model"))));
INSTANTIATE_TEST_SUITE_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_SUITE_P(
FragDepthNotOutput,
ValidateWebGPUCombineBuiltInExecutionModelDataTypeResult,
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_SUITE_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_SUITE_P(
FragDepthNotFloatScalar,
ValidateWebGPUCombineBuiltInExecutionModelDataTypeResult,
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_SUITE_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_SUITE_P(
FrontFacingAndHelperInvocationSuccess,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("FrontFacing", "HelperInvocation"), Values("Fragment"),
Values("Input"), Values("%bool"), Values(TestResult())));
INSTANTIATE_TEST_SUITE_P(
FrontFacingSuccess,
ValidateWebGPUCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("FrontFacing"), Values("Fragment"), Values("Input"),
Values("%bool"), Values(TestResult())));
INSTANTIATE_TEST_SUITE_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_SUITE_P(
FrontFacingNotFragment,
ValidateWebGPUCombineBuiltInExecutionModelDataTypeResult,
Combine(
Values("FrontFacing"), Values("Vertex", "GLCompute"), Values("Input"),
Values("%bool"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"to be used only with Fragment execution model"))));
INSTANTIATE_TEST_SUITE_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_SUITE_P(
FrontFacingNotInput,
ValidateWebGPUCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("FrontFacing"), 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_SUITE_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_SUITE_P(
FrontFacingNotBool,
ValidateWebGPUCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("FrontFacing"), 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_SUITE_P(
ComputeShaderInputInt32Vec3Success,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("GlobalInvocationId", "LocalInvocationId", "NumWorkgroups",
"WorkgroupId"),
Values("GLCompute"), Values("Input"), Values("%u32vec3"),
Values(TestResult())));
INSTANTIATE_TEST_SUITE_P(
ComputeShaderInputInt32Vec3Success,
ValidateWebGPUCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("GlobalInvocationId", "LocalInvocationId", "NumWorkgroups"),
Values("GLCompute"), Values("Input"), Values("%u32vec3"),
Values(TestResult())));
INSTANTIATE_TEST_SUITE_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_SUITE_P(
ComputeShaderInputInt32Vec3NotGLCompute,
ValidateWebGPUCombineBuiltInExecutionModelDataTypeResult,
Combine(
Values("GlobalInvocationId", "LocalInvocationId", "NumWorkgroups"),
Values("Vertex", "Fragment"), Values("Input"), Values("%u32vec3"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"to be used only with GLCompute execution model"))));
INSTANTIATE_TEST_SUITE_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_SUITE_P(
ComputeShaderInputInt32Vec3NotInput,
ValidateWebGPUCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("GlobalInvocationId", "LocalInvocationId", "NumWorkgroups"),
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_SUITE_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_SUITE_P(
ComputeShaderInputInt32Vec3NotIntVector,
ValidateWebGPUCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("GlobalInvocationId", "LocalInvocationId", "NumWorkgroups"),
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_SUITE_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_SUITE_P(
ComputeShaderInputInt32Vec3NotIntVec3,
ValidateWebGPUCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("GlobalInvocationId", "LocalInvocationId", "NumWorkgroups"),
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_SUITE_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_SUITE_P(
InvocationIdSuccess,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("InvocationId"), Values("Geometry", "TessellationControl"),
Values("Input"), Values("%u32"), Values(TestResult())));
INSTANTIATE_TEST_SUITE_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_SUITE_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_SUITE_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_SUITE_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_SUITE_P(
InstanceIndexSuccess,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("InstanceIndex"), Values("Vertex"), Values("Input"),
Values("%u32"), Values(TestResult())));
INSTANTIATE_TEST_SUITE_P(
InstanceIndexSuccess,
ValidateWebGPUCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("InstanceIndex"), Values("Vertex"), Values("Input"),
Values("%u32"), Values(TestResult())));
INSTANTIATE_TEST_SUITE_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_SUITE_P(
InstanceIndexInvalidExecutionModel,
ValidateWebGPUCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("InstanceIndex"), Values("Fragment", "GLCompute"),
Values("Input"), Values("%u32"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"to be used only with Vertex execution model"))));
INSTANTIATE_TEST_SUITE_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_SUITE_P(
InstanceIndexNotInput,
ValidateWebGPUCombineBuiltInExecutionModelDataTypeResult,
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_SUITE_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_SUITE_P(
InstanceIndexNotIntScalar,
ValidateWebGPUCombineBuiltInExecutionModelDataTypeResult,
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_SUITE_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_SUITE_P(
LayerAndViewportIndexInputSuccess,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("Layer", "ViewportIndex"), Values("Fragment"),
Values("Input"), Values("%u32"), Values(TestResult())));
INSTANTIATE_TEST_SUITE_P(
LayerAndViewportIndexOutputSuccess,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("Layer", "ViewportIndex"), Values("Geometry"),
Values("Output"), Values("%u32"), Values(TestResult())));
INSTANTIATE_TEST_SUITE_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_SUITE_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_SUITE_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_SUITE_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_SUITE_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_SUITE_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_SUITE_P(
PatchVerticesSuccess,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("PatchVertices"),
Values("TessellationEvaluation", "TessellationControl"),
Values("Input"), Values("%u32"), Values(TestResult())));
INSTANTIATE_TEST_SUITE_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_SUITE_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_SUITE_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_SUITE_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_SUITE_P(
PointCoordSuccess, ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("PointCoord"), Values("Fragment"), Values("Input"),
Values("%f32vec2"), Values(TestResult())));
INSTANTIATE_TEST_SUITE_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_SUITE_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_SUITE_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_SUITE_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_SUITE_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_SUITE_P(
PointSizeOutputSuccess,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("PointSize"),
Values("Vertex", "Geometry", "TessellationControl",
"TessellationEvaluation"),
Values("Output"), Values("%f32"), Values(TestResult())));
INSTANTIATE_TEST_SUITE_P(
PointSizeInputSuccess,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("PointSize"),
Values("Geometry", "TessellationControl", "TessellationEvaluation"),
Values("Input"), Values("%f32"), Values(TestResult())));
INSTANTIATE_TEST_SUITE_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_SUITE_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_SUITE_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_SUITE_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_SUITE_P(
PositionOutputSuccess,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("Position"),
Values("Vertex", "Geometry", "TessellationControl",
"TessellationEvaluation"),
Values("Output"), Values("%f32vec4"), Values(TestResult())));
INSTANTIATE_TEST_SUITE_P(
PositionOutputSuccess,
ValidateWebGPUCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("Position"), Values("Vertex"), Values("Output"),
Values("%f32vec4"), Values(TestResult())));
INSTANTIATE_TEST_SUITE_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_SUITE_P(
PositionInputSuccess,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("Position"),
Values("Geometry", "TessellationControl", "TessellationEvaluation"),
Values("Input"), Values("%f32vec4"), Values(TestResult())));
INSTANTIATE_TEST_SUITE_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_SUITE_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_SUITE_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_SUITE_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_SUITE_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_SUITE_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_SUITE_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_SUITE_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_SUITE_P(
PrimitiveIdInputSuccess,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("PrimitiveId"),
Values("Fragment", "TessellationControl", "TessellationEvaluation",
"Geometry"),
Values("Input"), Values("%u32"), Values(TestResult())));
INSTANTIATE_TEST_SUITE_P(
PrimitiveIdOutputSuccess,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("PrimitiveId"), Values("Geometry"), Values("Output"),
Values("%u32"), Values(TestResult())));
INSTANTIATE_TEST_SUITE_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_SUITE_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_SUITE_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_SUITE_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_SUITE_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_SUITE_P(
SampleIdSuccess, ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("SampleId"), Values("Fragment"), Values("Input"),
Values("%u32"), Values(TestResult())));
INSTANTIATE_TEST_SUITE_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_SUITE_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_SUITE_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_SUITE_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_SUITE_P(
SampleMaskSuccess, ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("SampleMask"), Values("Fragment"), Values("Input", "Output"),
Values("%u32arr2", "%u32arr4"), Values(TestResult())));
INSTANTIATE_TEST_SUITE_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_SUITE_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_SUITE_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_SUITE_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_SUITE_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_SUITE_P(
SamplePositionSuccess,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("SamplePosition"), Values("Fragment"), Values("Input"),
Values("%f32vec2"), Values(TestResult())));
INSTANTIATE_TEST_SUITE_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_SUITE_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_SUITE_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_SUITE_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_SUITE_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_SUITE_P(
TessCoordSuccess, ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("TessCoord"), Values("TessellationEvaluation"),
Values("Input"), Values("%f32vec3"), Values(TestResult())));
INSTANTIATE_TEST_SUITE_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_SUITE_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_SUITE_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_SUITE_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_SUITE_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_SUITE_P(
TessLevelOuterTeseInputSuccess,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("TessLevelOuter"), Values("TessellationEvaluation"),
Values("Input"), Values("%f32arr4"), Values(TestResult())));
INSTANTIATE_TEST_SUITE_P(
TessLevelOuterTescOutputSuccess,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("TessLevelOuter"), Values("TessellationControl"),
Values("Output"), Values("%f32arr4"), Values(TestResult())));
INSTANTIATE_TEST_SUITE_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_SUITE_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_SUITE_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_SUITE_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_SUITE_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_SUITE_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_SUITE_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_SUITE_P(
TessLevelInnerTeseInputSuccess,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("TessLevelInner"), Values("TessellationEvaluation"),
Values("Input"), Values("%f32arr2"), Values(TestResult())));
INSTANTIATE_TEST_SUITE_P(
TessLevelInnerTescOutputSuccess,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("TessLevelInner"), Values("TessellationControl"),
Values("Output"), Values("%f32arr2"), Values(TestResult())));
INSTANTIATE_TEST_SUITE_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_SUITE_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_SUITE_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_SUITE_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_SUITE_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_SUITE_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_SUITE_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_SUITE_P(
VertexIndexSuccess,
ValidateVulkanCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("VertexIndex"), Values("Vertex"), Values("Input"),
Values("%u32"), Values(TestResult())));
INSTANTIATE_TEST_SUITE_P(
VertexIndexSuccess,
ValidateWebGPUCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("VertexIndex"), Values("Vertex"), Values("Input"),
Values("%u32"), Values(TestResult())));
INSTANTIATE_TEST_SUITE_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_SUITE_P(
VertexIndexInvalidExecutionModel,
ValidateWebGPUCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("VertexIndex"), Values("Fragment", "GLCompute"),
Values("Input"), Values("%u32"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"to be used only with Vertex execution model"))));
INSTANTIATE_TEST_SUITE_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_SUITE_P(
VertexIndexNotInput,
ValidateWebGPUCombineBuiltInExecutionModelDataTypeResult,
Combine(
Values("VertexIndex"), Values("Vertex"), Values("Output"),
Values("%u32"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"WebGPU spec allows BuiltIn VertexIndex to be only "
"used for variables with Input storage class"))));
INSTANTIATE_TEST_SUITE_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_SUITE_P(
VertexIndexNotIntScalar,
ValidateWebGPUCombineBuiltInExecutionModelDataTypeResult,
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_SUITE_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"))));
INSTANTIATE_TEST_SUITE_P(
LocalInvocationIndexSuccess,
ValidateWebGPUCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("LocalInvocationIndex"), Values("GLCompute"),
Values("Input"), Values("%u32"), Values(TestResult())));
INSTANTIATE_TEST_SUITE_P(
LocalInvocationIndexInvalidExecutionModel,
ValidateWebGPUCombineBuiltInExecutionModelDataTypeResult,
Combine(
Values("LocalInvocationIndex"), Values("Fragment", "Vertex"),
Values("Input"), Values("%u32"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"to be used only with GLCompute execution model"))));
INSTANTIATE_TEST_SUITE_P(
LocalInvocationIndexNotInput,
ValidateWebGPUCombineBuiltInExecutionModelDataTypeResult,
Combine(
Values("LocalInvocationIndex"), Values("GLCompute"), Values("Output"),
Values("%u32"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"WebGPU spec allows BuiltIn LocalInvocationIndex to "
"be only used for variables with Input storage "
"class"))));
INSTANTIATE_TEST_SUITE_P(
LocalInvocationIndexNotIntScalar,
ValidateWebGPUCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("LocalInvocationIndex"), Values("GLCompute"),
Values("Input"), Values("%f32", "%u32vec3"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"needs to be a 32-bit int", "is not an int"))));
INSTANTIATE_TEST_SUITE_P(
WhitelistRejection,
ValidateWebGPUCombineBuiltInExecutionModelDataTypeResult,
Combine(Values("PointSize", "ClipDistance", "CullDistance", "VertexId",
"InstanceId", "PointCoord", "SampleMask", "HelperInvocation",
"WorkgroupId"),
Values("Vertex"), Values("Input"), Values("%u32"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"WebGPU does not allow BuiltIn"))));
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) ? CodeGenerator::GetWebGPUShaderCodeGenerator()
: CodeGenerator::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_SUITE_P(PointSizeArrayedF32TessControl,
ValidateVulkanCombineBuiltInArrayedVariable,
Combine(Values("PointSize"),
Values("TessellationControl"), Values("Input"),
Values("%f32"), Values(TestResult())));
INSTANTIATE_TEST_SUITE_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_SUITE_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_SUITE_P(PositionArrayedF32Vec4TessControl,
ValidateVulkanCombineBuiltInArrayedVariable,
Combine(Values("Position"),
Values("TessellationControl"), Values("Input"),
Values("%f32vec4"), Values(TestResult())));
INSTANTIATE_TEST_SUITE_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_SUITE_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_SUITE_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_SUITE_P(
ClipAndCullDistanceOutputSuccess,
ValidateVulkanCombineBuiltInArrayedVariable,
Combine(Values("ClipDistance", "CullDistance"),
Values("Geometry", "TessellationControl", "TessellationEvaluation"),
Values("Output"), Values("%f32arr2", "%f32arr4"),
Values(TestResult())));
INSTANTIATE_TEST_SUITE_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_SUITE_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"))));
INSTANTIATE_TEST_SUITE_P(
SMBuiltinsInputSuccess,
ValidateVulkanCombineBuiltInExecutionModelDataTypeCapabilityExtensionResult,
Combine(Values("SMCountNV", "SMIDNV", "WarpsPerSMNV", "WarpIDNV"),
Values("Vertex", "Fragment", "TessellationControl",
"TessellationEvaluation", "Geometry", "GLCompute"),
Values("Input"), Values("%u32"),
Values("OpCapability ShaderSMBuiltinsNV\n"),
Values("OpExtension \"SPV_NV_shader_sm_builtins\"\n"),
Values(TestResult())));
INSTANTIATE_TEST_SUITE_P(
SMBuiltinsInputMeshSuccess,
ValidateVulkanCombineBuiltInExecutionModelDataTypeCapabilityExtensionResult,
Combine(
Values("SMCountNV", "SMIDNV", "WarpsPerSMNV", "WarpIDNV"),
Values("MeshNV", "TaskNV"), Values("Input"), Values("%u32"),
Values("OpCapability ShaderSMBuiltinsNV\nOpCapability MeshShadingNV\n"),
Values("OpExtension \"SPV_NV_shader_sm_builtins\"\nOpExtension "
"\"SPV_NV_mesh_shader\"\n"),
Values(TestResult())));
INSTANTIATE_TEST_SUITE_P(
SMBuiltinsInputRaySuccess,
ValidateVulkanCombineBuiltInExecutionModelDataTypeCapabilityExtensionResult,
Combine(
Values("SMCountNV", "SMIDNV", "WarpsPerSMNV", "WarpIDNV"),
Values("RayGenerationNV", "IntersectionNV", "AnyHitNV", "ClosestHitNV",
"MissNV", "CallableNV"),
Values("Input"), Values("%u32"),
Values("OpCapability ShaderSMBuiltinsNV\nOpCapability RayTracingNV\n"),
Values("OpExtension \"SPV_NV_shader_sm_builtins\"\nOpExtension "
"\"SPV_NV_ray_tracing\"\n"),
Values(TestResult())));
INSTANTIATE_TEST_SUITE_P(
SMBuiltinsNotInput,
ValidateVulkanCombineBuiltInExecutionModelDataTypeCapabilityExtensionResult,
Combine(Values("SMCountNV", "SMIDNV", "WarpsPerSMNV", "WarpIDNV"),
Values("Vertex", "Fragment", "TessellationControl",
"TessellationEvaluation", "Geometry", "GLCompute"),
Values("Output"), Values("%u32"),
Values("OpCapability ShaderSMBuiltinsNV\n"),
Values("OpExtension \"SPV_NV_shader_sm_builtins\"\n"),
Values(TestResult(
SPV_ERROR_INVALID_DATA,
"to be only used for variables with Input storage class",
"uses storage class Output"))));
INSTANTIATE_TEST_SUITE_P(
SMBuiltinsNotIntScalar,
ValidateVulkanCombineBuiltInExecutionModelDataTypeCapabilityExtensionResult,
Combine(Values("SMCountNV", "SMIDNV", "WarpsPerSMNV", "WarpIDNV"),
Values("Vertex", "Fragment", "TessellationControl",
"TessellationEvaluation", "Geometry", "GLCompute"),
Values("Input"), Values("%f32", "%u32vec3"),
Values("OpCapability ShaderSMBuiltinsNV\n"),
Values("OpExtension \"SPV_NV_shader_sm_builtins\"\n"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"needs to be a 32-bit int scalar",
"is not an int scalar"))));
INSTANTIATE_TEST_SUITE_P(
SMBuiltinsNotInt32,
ValidateVulkanCombineBuiltInExecutionModelDataTypeCapabilityExtensionResult,
Combine(Values("SMCountNV", "SMIDNV", "WarpsPerSMNV", "WarpIDNV"),
Values("Vertex", "Fragment", "TessellationControl",
"TessellationEvaluation", "Geometry", "GLCompute"),
Values("Input"), Values("%u64"),
Values("OpCapability ShaderSMBuiltinsNV\n"),
Values("OpExtension \"SPV_NV_shader_sm_builtins\"\n"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"needs to be a 32-bit int scalar",
"has bit width 64"))));
CodeGenerator GetWorkgroupSizeSuccessGenerator(spv_target_env env) {
CodeGenerator generator =
env == SPV_ENV_WEBGPU_0 ? CodeGenerator::GetWebGPUShaderCodeGenerator()
: CodeGenerator::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));
return generator;
}
TEST_F(ValidateBuiltIns, VulkanWorkgroupSizeSuccess) {
CodeGenerator generator =
GetWorkgroupSizeSuccessGenerator(SPV_ENV_VULKAN_1_0);
CompileSuccessfully(generator.Build(), SPV_ENV_VULKAN_1_0);
ASSERT_EQ(SPV_SUCCESS, ValidateInstructions(SPV_ENV_VULKAN_1_0));
}
TEST_F(ValidateBuiltIns, WebGPUWorkgroupSizeSuccess) {
CodeGenerator generator = GetWorkgroupSizeSuccessGenerator(SPV_ENV_WEBGPU_0);
CompileSuccessfully(generator.Build(), SPV_ENV_WEBGPU_0);
ASSERT_EQ(SPV_SUCCESS, ValidateInstructions(SPV_ENV_WEBGPU_0));
}
CodeGenerator GetWorkgroupSizeFragmentGenerator(spv_target_env env) {
CodeGenerator generator =
env == SPV_ENV_WEBGPU_0 ? CodeGenerator::GetWebGPUShaderCodeGenerator()
: CodeGenerator::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));
return generator;
}
TEST_F(ValidateBuiltIns, VulkanWorkgroupSizeFragment) {
CodeGenerator generator =
GetWorkgroupSizeFragmentGenerator(SPV_ENV_VULKAN_1_0);
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, WebGPUWorkgroupSizeFragment) {
CodeGenerator generator = GetWorkgroupSizeFragmentGenerator(SPV_ENV_WEBGPU_0);
CompileSuccessfully(generator.Build(), SPV_ENV_WEBGPU_0);
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions(SPV_ENV_WEBGPU_0));
EXPECT_THAT(getDiagnosticString(),
HasSubstr("WebGPU 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 = CodeGenerator::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("BuiltIns can only target variables, structs or constants"));
}
CodeGenerator GetWorkgroupSizeNotVectorGenerator(spv_target_env env) {
CodeGenerator generator =
env == SPV_ENV_WEBGPU_0 ? CodeGenerator::GetWebGPUShaderCodeGenerator()
: CodeGenerator::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));
return generator;
}
TEST_F(ValidateBuiltIns, VulkanWorkgroupSizeNotVector) {
CodeGenerator generator =
GetWorkgroupSizeNotVectorGenerator(SPV_ENV_VULKAN_1_0);
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, WebGPUWorkgroupSizeNotVector) {
CodeGenerator generator =
GetWorkgroupSizeNotVectorGenerator(SPV_ENV_WEBGPU_0);
CompileSuccessfully(generator.Build(), SPV_ENV_WEBGPU_0);
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions(SPV_ENV_WEBGPU_0));
EXPECT_THAT(getDiagnosticString(),
HasSubstr("According to the WebGPU spec BuiltIn WorkgroupSize "
"variable needs to be a 3-component 32-bit int vector. "
"ID <2> (OpConstant) is not an int vector."));
}
CodeGenerator GetWorkgroupSizeNotIntVectorGenerator(spv_target_env env) {
CodeGenerator generator =
env == SPV_ENV_WEBGPU_0 ? CodeGenerator::GetWebGPUShaderCodeGenerator()
: CodeGenerator::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));
return generator;
}
TEST_F(ValidateBuiltIns, VulkanWorkgroupSizeNotIntVector) {
CodeGenerator generator =
GetWorkgroupSizeNotIntVectorGenerator(SPV_ENV_VULKAN_1_0);
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, WebGPUWorkgroupSizeNotIntVector) {
CodeGenerator generator =
GetWorkgroupSizeNotIntVectorGenerator(SPV_ENV_WEBGPU_0);
CompileSuccessfully(generator.Build(), SPV_ENV_WEBGPU_0);
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions(SPV_ENV_WEBGPU_0));
EXPECT_THAT(getDiagnosticString(),
HasSubstr("According to the WebGPU spec BuiltIn WorkgroupSize "
"variable needs to be a 3-component 32-bit int vector. "
"ID <2> (OpConstantComposite) is not an int vector."));
}
CodeGenerator GetWorkgroupSizeNotVec3Generator(spv_target_env env) {
CodeGenerator generator =
env == SPV_ENV_WEBGPU_0 ? CodeGenerator::GetWebGPUShaderCodeGenerator()
: CodeGenerator::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));
return generator;
}
TEST_F(ValidateBuiltIns, VulkanWorkgroupSizeNotVec3) {
CodeGenerator generator =
GetWorkgroupSizeNotVec3Generator(SPV_ENV_VULKAN_1_0);
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, WebGPUWorkgroupSizeNotVec3) {
CodeGenerator generator = GetWorkgroupSizeNotVec3Generator(SPV_ENV_WEBGPU_0);
CompileSuccessfully(generator.Build(), SPV_ENV_WEBGPU_0);
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions(SPV_ENV_WEBGPU_0));
EXPECT_THAT(getDiagnosticString(),
HasSubstr("According to the WebGPU 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 = CodeGenerator::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 = CodeGenerator::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 = CodeGenerator::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 = CodeGenerator::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 = CodeGenerator::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 = CodeGenerator::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 = CodeGenerator::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 = CodeGenerator::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"));
}
CodeGenerator GetNoDepthReplacingGenerator(spv_target_env env) {
CodeGenerator generator =
spvIsWebGPUEnv(env) ? CodeGenerator::GetWebGPUShaderCodeGenerator()
: CodeGenerator::GetDefaultShaderCodeGenerator();
generator.before_types_ = R"(
OpMemberDecorate %output_type 0 BuiltIn FragDepth
)";
generator.after_types_ = R"(
%output_type = OpTypeStruct %f32
%output_null = OpConstantNull %output_type
%output_ptr = OpTypePointer Output %output_type
%output = OpVariable %output_ptr Output %output_null
%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));
const std::string function_body = 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
)";
if (spvIsWebGPUEnv(env)) {
generator.after_types_ += function_body;
} else {
generator.add_at_the_end_ = function_body;
}
return generator;
}
TEST_F(ValidateBuiltIns, VulkanFragmentFragDepthNoDepthReplacing) {
CodeGenerator generator = GetNoDepthReplacingGenerator(SPV_ENV_VULKAN_1_0);
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, WebGPUFragmentFragDepthNoDepthReplacing) {
CodeGenerator generator = GetNoDepthReplacingGenerator(SPV_ENV_WEBGPU_0);
CompileSuccessfully(generator.Build(), SPV_ENV_WEBGPU_0);
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions(SPV_ENV_WEBGPU_0));
EXPECT_THAT(getDiagnosticString(),
HasSubstr("WebGPU spec requires DepthReplacing execution mode to "
"be declared when using BuiltIn FragDepth"));
}
CodeGenerator GetOneMainHasDepthReplacingOtherHasntGenerator(
spv_target_env env) {
CodeGenerator generator =
spvIsWebGPUEnv(env) ? CodeGenerator::GetWebGPUShaderCodeGenerator()
: CodeGenerator::GetDefaultShaderCodeGenerator();
generator.before_types_ = R"(
OpMemberDecorate %output_type 0 BuiltIn FragDepth
)";
generator.after_types_ = R"(
%output_type = OpTypeStruct %f32
%output_null = OpConstantNull %output_type
%output_ptr = OpTypePointer Output %output_type
%output = OpVariable %output_ptr Output %output_null
%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));
const std::string function_body = 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
)";
if (spvIsWebGPUEnv(env)) {
generator.after_types_ += function_body;
} else {
generator.add_at_the_end_ = function_body;
}
return generator;
}
TEST_F(ValidateBuiltIns,
VulkanFragmentFragDepthOneMainHasDepthReplacingOtherHasnt) {
CodeGenerator generator =
GetOneMainHasDepthReplacingOtherHasntGenerator(SPV_ENV_VULKAN_1_0);
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,
WebGPUFragmentFragDepthOneMainHasDepthReplacingOtherHasnt) {
CodeGenerator generator =
GetOneMainHasDepthReplacingOtherHasntGenerator(SPV_ENV_WEBGPU_0);
CompileSuccessfully(generator.Build(), SPV_ENV_WEBGPU_0);
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions(SPV_ENV_WEBGPU_0));
EXPECT_THAT(getDiagnosticString(),
HasSubstr("WebGPU spec requires DepthReplacing execution mode to "
"be declared when using BuiltIn FragDepth"));
}
TEST_F(ValidateBuiltIns, AllowInstanceIdWithIntersectionShader) {
CodeGenerator generator = CodeGenerator::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 = CodeGenerator::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"));
}
TEST_F(ValidateBuiltIns, ValidBuiltinsForMeshShader) {
CodeGenerator generator = CodeGenerator::GetDefaultShaderCodeGenerator();
generator.capabilities_ += R"(
OpCapability MeshShadingNV
)";
generator.extensions_ = R"(
OpExtension "SPV_NV_mesh_shader"
)";
generator.before_types_ = R"(
OpDecorate %gl_PrimitiveID BuiltIn PrimitiveId
OpDecorate %gl_PrimitiveID PerPrimitiveNV
OpDecorate %gl_Layer BuiltIn Layer
OpDecorate %gl_Layer PerPrimitiveNV
OpDecorate %gl_ViewportIndex BuiltIn ViewportIndex
OpDecorate %gl_ViewportIndex PerPrimitiveNV
)";
generator.after_types_ = R"(
%u32_81 = OpConstant %u32 81
%_arr_int_uint_81 = OpTypeArray %i32 %u32_81
%_ptr_Output__arr_int_uint_81 = OpTypePointer Output %_arr_int_uint_81
%gl_PrimitiveID = OpVariable %_ptr_Output__arr_int_uint_81 Output
%gl_Layer = OpVariable %_ptr_Output__arr_int_uint_81 Output
%gl_ViewportIndex = OpVariable %_ptr_Output__arr_int_uint_81 Output
)";
EntryPoint entry_point;
entry_point.name = "main_d_r";
entry_point.execution_model = "MeshNV";
entry_point.interfaces = "%gl_PrimitiveID %gl_Layer %gl_ViewportIndex";
generator.entry_points_.push_back(std::move(entry_point));
CompileSuccessfully(generator.Build(), SPV_ENV_VULKAN_1_1);
ASSERT_EQ(SPV_SUCCESS, ValidateInstructions(SPV_ENV_VULKAN_1_1));
}
TEST_F(ValidateBuiltIns, InvalidBuiltinsForMeshShader) {
CodeGenerator generator = CodeGenerator::GetDefaultShaderCodeGenerator();
generator.capabilities_ += R"(
OpCapability MeshShadingNV
)";
generator.extensions_ = R"(
OpExtension "SPV_NV_mesh_shader"
)";
generator.before_types_ = R"(
OpDecorate %gl_PrimitiveID BuiltIn PrimitiveId
OpDecorate %gl_PrimitiveID PerPrimitiveNV
OpDecorate %gl_Layer BuiltIn Layer
OpDecorate %gl_Layer PerPrimitiveNV
OpDecorate %gl_ViewportIndex BuiltIn ViewportIndex
OpDecorate %gl_ViewportIndex PerPrimitiveNV
)";
generator.after_types_ = R"(
%u32_81 = OpConstant %u32 81
%_arr_float_uint_81 = OpTypeArray %f32 %u32_81
%_ptr_Output__arr_float_uint_81 = OpTypePointer Output %_arr_float_uint_81
%gl_PrimitiveID = OpVariable %_ptr_Output__arr_float_uint_81 Output
%gl_Layer = OpVariable %_ptr_Output__arr_float_uint_81 Output
%gl_ViewportIndex = OpVariable %_ptr_Output__arr_float_uint_81 Output
)";
EntryPoint entry_point;
entry_point.name = "main_d_r";
entry_point.execution_model = "MeshNV";
entry_point.interfaces = "%gl_PrimitiveID %gl_Layer %gl_ViewportIndex";
generator.entry_points_.push_back(std::move(entry_point));
CompileSuccessfully(generator.Build(), SPV_ENV_VULKAN_1_1);
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions(SPV_ENV_VULKAN_1_1));
EXPECT_THAT(getDiagnosticString(),
HasSubstr("needs to be a 32-bit int scalar"));
EXPECT_THAT(getDiagnosticString(), HasSubstr("is not an int scalar"));
}
TEST_F(ValidateBuiltIns, GetUnderlyingTypeNoAssert) {
std::string spirv = R"(
OpCapability Shader
OpMemoryModel Logical GLSL450
OpEntryPoint Fragment %4 "PSMa" %12 %17
OpExecutionMode %4 OriginUpperLeft
OpDecorate %gl_PointCoord BuiltIn PointCoord
%void = OpTypeVoid
%3 = OpTypeFunction %void
%float = OpTypeFloat 32
%v4float = OpTypeVector %float 4
%gl_PointCoord = OpTypeStruct %v4float
%_ptr_Input_v4float = OpTypePointer Input %v4float
%_ptr_Output_v4float = OpTypePointer Output %v4float
%12 = OpVariable %_ptr_Input_v4float Input
%17 = OpVariable %_ptr_Output_v4float Output
%4 = OpFunction %void None %3
%15 = OpLabel
OpReturn
OpFunctionEnd)";
CompileSuccessfully(spirv, SPV_ENV_VULKAN_1_1);
ASSERT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions(SPV_ENV_VULKAN_1_1));
EXPECT_THAT(getDiagnosticString(),
HasSubstr("did not find an member index to get underlying data "
"type"));
}
TEST_P(ValidateVulkanSubgroupBuiltIns, 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 = CodeGenerator::GetDefaultShaderCodeGenerator();
generator.capabilities_ += R"(
OpCapability GroupNonUniformBallot
)";
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_ptr = OpTypePointer " << storage_class << " "
<< data_type << "\n";
after_types << "%built_in_var = OpVariable %built_in_ptr " << storage_class;
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";
}
entry_point.body =
std::string("%ld = OpLoad ") + data_type + " %built_in_var\n";
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));
CompileSuccessfully(generator.Build(), SPV_ENV_VULKAN_1_1);
ASSERT_EQ(test_result.validation_result,
ValidateInstructions(SPV_ENV_VULKAN_1_1));
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_SUITE_P(
SubgroupMaskNotVec4, ValidateVulkanSubgroupBuiltIns,
Combine(Values("SubgroupEqMask", "SubgroupGeMask", "SubgroupGtMask",
"SubgroupLeMask", "SubgroupLtMask"),
Values("GLCompute"), Values("Input"), Values("%u32vec3"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"needs to be a 4-component 32-bit int vector"))));
INSTANTIATE_TEST_SUITE_P(
SubgroupMaskNotU32, ValidateVulkanSubgroupBuiltIns,
Combine(Values("SubgroupEqMask", "SubgroupGeMask", "SubgroupGtMask",
"SubgroupLeMask", "SubgroupLtMask"),
Values("GLCompute"), Values("Input"), Values("%f32vec4"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"needs to be a 4-component 32-bit int vector"))));
INSTANTIATE_TEST_SUITE_P(
SubgroupMaskNotInput, ValidateVulkanSubgroupBuiltIns,
Combine(Values("SubgroupEqMask", "SubgroupGeMask", "SubgroupGtMask",
"SubgroupLeMask", "SubgroupLtMask"),
Values("GLCompute"), Values("Output", "Workgroup", "Private"),
Values("%u32vec4"),
Values(TestResult(
SPV_ERROR_INVALID_DATA,
"to be only used for variables with Input storage class"))));
INSTANTIATE_TEST_SUITE_P(SubgroupMaskOk, ValidateVulkanSubgroupBuiltIns,
Combine(Values("SubgroupEqMask", "SubgroupGeMask",
"SubgroupGtMask", "SubgroupLeMask",
"SubgroupLtMask"),
Values("GLCompute"), Values("Input"),
Values("%u32vec4"),
Values(TestResult(SPV_SUCCESS, ""))));
TEST_F(ValidateBuiltIns, SubgroupMaskMemberDecorate) {
const std::string text = R"(
OpCapability Shader
OpCapability GroupNonUniformBallot
OpMemoryModel Logical GLSL450
OpEntryPoint GLCompute %foo "foo"
OpExecutionMode %foo LocalSize 1 1 1
OpMemberDecorate %struct 0 BuiltIn SubgroupEqMask
%void = OpTypeVoid
%int = OpTypeInt 32 0
%struct = OpTypeStruct %int
%void_fn = OpTypeFunction %void
%foo = OpFunction %void None %void_fn
%entry = OpLabel
OpReturn
OpFunctionEnd
)";
CompileSuccessfully(text, SPV_ENV_VULKAN_1_1);
EXPECT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions(SPV_ENV_VULKAN_1_1));
EXPECT_THAT(
getDiagnosticString(),
HasSubstr(
"BuiltIn SubgroupEqMask cannot be used as a member decoration"));
}
INSTANTIATE_TEST_SUITE_P(
SubgroupInvocationIdAndSizeNotU32, ValidateVulkanSubgroupBuiltIns,
Combine(Values("SubgroupLocalInvocationId", "SubgroupSize"),
Values("GLCompute"), Values("Input"), Values("%f32"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"needs to be a 32-bit int"))));
INSTANTIATE_TEST_SUITE_P(
SubgroupInvocationIdAndSizeNotInput, ValidateVulkanSubgroupBuiltIns,
Combine(Values("SubgroupLocalInvocationId", "SubgroupSize"),
Values("GLCompute"), Values("Output", "Workgroup", "Private"),
Values("%u32"),
Values(TestResult(
SPV_ERROR_INVALID_DATA,
"to be only used for variables with Input storage class"))));
INSTANTIATE_TEST_SUITE_P(
SubgroupInvocationIdAndSizeOk, ValidateVulkanSubgroupBuiltIns,
Combine(Values("SubgroupLocalInvocationId", "SubgroupSize"),
Values("GLCompute"), Values("Input"), Values("%u32"),
Values(TestResult(SPV_SUCCESS, ""))));
TEST_F(ValidateBuiltIns, SubgroupSizeMemberDecorate) {
const std::string text = R"(
OpCapability Shader
OpCapability GroupNonUniform
OpMemoryModel Logical GLSL450
OpEntryPoint GLCompute %foo "foo"
OpExecutionMode %foo LocalSize 1 1 1
OpMemberDecorate %struct 0 BuiltIn SubgroupSize
%void = OpTypeVoid
%int = OpTypeInt 32 0
%struct = OpTypeStruct %int
%void_fn = OpTypeFunction %void
%foo = OpFunction %void None %void_fn
%entry = OpLabel
OpReturn
OpFunctionEnd
)";
CompileSuccessfully(text, SPV_ENV_VULKAN_1_1);
EXPECT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions(SPV_ENV_VULKAN_1_1));
EXPECT_THAT(
getDiagnosticString(),
HasSubstr("BuiltIn SubgroupSize cannot be used as a member decoration"));
}
INSTANTIATE_TEST_SUITE_P(
SubgroupNumAndIdNotU32, ValidateVulkanSubgroupBuiltIns,
Combine(Values("SubgroupId", "NumSubgroups"), Values("GLCompute"),
Values("Input"), Values("%f32"),
Values(TestResult(SPV_ERROR_INVALID_DATA,
"needs to be a 32-bit int"))));
INSTANTIATE_TEST_SUITE_P(
SubgroupNumAndIdNotInput, ValidateVulkanSubgroupBuiltIns,
Combine(Values("SubgroupId", "NumSubgroups"), Values("GLCompute"),
Values("Output", "Workgroup", "Private"), Values("%u32"),
Values(TestResult(
SPV_ERROR_INVALID_DATA,
"to be only used for variables with Input storage class"))));
INSTANTIATE_TEST_SUITE_P(SubgroupNumAndIdOk, ValidateVulkanSubgroupBuiltIns,
Combine(Values("SubgroupId", "NumSubgroups"),
Values("GLCompute"), Values("Input"),
Values("%u32"),
Values(TestResult(SPV_SUCCESS, ""))));
TEST_F(ValidateBuiltIns, SubgroupIdMemberDecorate) {
const std::string text = R"(
OpCapability Shader
OpCapability GroupNonUniform
OpMemoryModel Logical GLSL450
OpEntryPoint GLCompute %foo "foo"
OpExecutionMode %foo LocalSize 1 1 1
OpMemberDecorate %struct 0 BuiltIn SubgroupId
%void = OpTypeVoid
%int = OpTypeInt 32 0
%struct = OpTypeStruct %int
%void_fn = OpTypeFunction %void
%foo = OpFunction %void None %void_fn
%entry = OpLabel
OpReturn
OpFunctionEnd
)";
CompileSuccessfully(text, SPV_ENV_VULKAN_1_1);
EXPECT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions(SPV_ENV_VULKAN_1_1));
EXPECT_THAT(
getDiagnosticString(),
HasSubstr("BuiltIn SubgroupId cannot be used as a member decoration"));
}
TEST_F(ValidateBuiltIns, TargetIsType) {
const std::string text = R"(
OpCapability Shader
OpCapability Linkage
OpMemoryModel Logical GLSL450
OpDecorate %void BuiltIn Position
%void = OpTypeVoid
)";
CompileSuccessfully(text);
EXPECT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(
getDiagnosticString(),
HasSubstr("BuiltIns can only target variables, structs or constants"));
}
TEST_F(ValidateBuiltIns, TargetIsVariable) {
const std::string text = R"(
OpCapability Shader
OpCapability Linkage
OpMemoryModel Logical GLSL450
OpDecorate %wg_var BuiltIn Position
%int = OpTypeInt 32 0
%int_wg_ptr = OpTypePointer Workgroup %int
%wg_var = OpVariable %int_wg_ptr Workgroup
)";
CompileSuccessfully(text);
EXPECT_EQ(SPV_SUCCESS, ValidateInstructions());
}
TEST_F(ValidateBuiltIns, TargetIsStruct) {
const std::string text = R"(
OpCapability Shader
OpCapability Linkage
OpMemoryModel Logical GLSL450
OpDecorate %struct BuiltIn Position
%struct = OpTypeStruct
)";
CompileSuccessfully(text);
EXPECT_EQ(SPV_SUCCESS, ValidateInstructions());
}
TEST_F(ValidateBuiltIns, TargetIsConstant) {
const std::string text = R"(
OpCapability Shader
OpCapability Linkage
OpMemoryModel Logical GLSL450
OpDecorate %int0 BuiltIn Position
%int = OpTypeInt 32 0
%int0 = OpConstant %int 0
)";
CompileSuccessfully(text);
EXPECT_EQ(SPV_SUCCESS, ValidateInstructions());
}
TEST_F(ValidateBuiltIns, TargetIsSpecConstant) {
const std::string text = R"(
OpCapability Shader
OpCapability Linkage
OpMemoryModel Logical GLSL450
OpDecorate %int0 BuiltIn Position
%int = OpTypeInt 32 0
%int0 = OpSpecConstant %int 0
)";
CompileSuccessfully(text);
EXPECT_EQ(SPV_SUCCESS, ValidateInstructions());
}
} // namespace
} // namespace val
} // namespace spvtools
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