SPIRV-Tools/test/val/val_interfaces_test.cpp

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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.
#include <string>
#include "gmock/gmock.h"
#include "test/unit_spirv.h"
#include "test/val/val_fixtures.h"
namespace spvtools {
namespace val {
namespace {
using ::testing::HasSubstr;
using ValidateInterfacesTest = spvtest::ValidateBase<bool>;
TEST_F(ValidateInterfacesTest, EntryPointMissingInput) {
std::string text = R"(
OpCapability Shader
OpMemoryModel Logical GLSL450
OpEntryPoint Fragment %1 "func"
OpExecutionMode %1 OriginUpperLeft
%2 = OpTypeVoid
%3 = OpTypeInt 32 0
%4 = OpTypePointer Input %3
%5 = OpVariable %4 Input
%6 = OpTypeFunction %2
%1 = OpFunction %2 None %6
%7 = OpLabel
%8 = OpLoad %3 %5
OpReturn
OpFunctionEnd
)";
CompileSuccessfully(text);
ASSERT_EQ(SPV_ERROR_INVALID_ID, ValidateInstructions());
EXPECT_THAT(
getDiagnosticString(),
Support SPIR-V 1.4 (#2550) * SPIR-V 1.4 headers, add SPV_ENV_UNIVERSAL_1_4 * Support --target-env spv1.4 in help for command line tools * Support asm/dis of UniformId decoration * Validate UniformId decoration * Fix version check on instructions and operands Also register decorations used with OpDecorateId * Extension lists can differ between enums that match Example: SubgroupMaskEq vs SubgroupMaskEqKHR * Validate scope value for Uniform decoration, for SPIR-V 1.4 * More unioning of exts * Preserve grammar order within an enum value * 1.4: Validate OpSelect over composites * Tools default to 1.4 * Add asm/dis test for OpCopyLogical * 1.4: asm/dis tests for PtrEqual, PtrNotEqual, PtrDiff * Basic asm/Dis test for OpCopyMemory * Test asm/dis OpCopyMemory with 2-memory access Add asm/dis tests for OpCopyMemorySized Requires grammar update to add second optional memory access operand to OpCopyMemory and OpCopyMemorySized * Validate one or two memory accesses on OpCopyMemory* * Check av/vis on CopyMemory source and target memory access This is a proposed rule. See https://gitlab.khronos.org/spirv/SPIR-V/issues/413 * Validate operation for OpSpecConstantOp * Validate NonWritable decoration Also permit NonWritable on members of UBO and SSBO. * SPIR-V 1.4: NonWrtiable can decorate Function and Private vars * Update optimizer CLI tests for SPIR-V 1.4 * Testing tools: Give expected SPIR-V version in message * SPIR-V 1.4 validation for entry point interfaces * Allow only unique interfaces * Allow all global variables * Check that all statically used global variables are listed * new tests * Add validation fixture CompileFailure * Add 1.4 validation for pointer comparisons * New tests * Validate with image operands SignExtend, ZeroExtend Since we don't actually know the image texel format, we can't fully validate. We need more context. But we can make sure we allow the new image operands in known-good cases. * Validate OpCopyLogical * Recursively checks subtypes * new tests * Add SPIR-V 1.4 tests for NoSignedWrap, NoUnsignedWrap * Allow scalar conditions in 1.4 with OpSelect * Allows scalar conditions with vector operands * new tests * Validate uniform id scope as an execution scope * Validate the values of memory and execution scopes are valid scope values * new test * Remove SPIR-V 1.4 Vulkan 1.0 environment * SPIR-V 1.4 requires Vulkan 1.1 * FIX: include string for spvLog * FIX: validate nonwritable * FIX: test case suite for member decorate string * FIX: test case for hlsl functionality1 * Validation test fixture: ease debugging * Use binary version for SPIR-V 1.4 specific features * Switch checks based on the SPIR-V version from the target environment to instead use the version from the binary * Moved header parsing into the ValidationState_t constructor (where version based features are set) * Added new versions of tests that assemble a 1.3 binary and validate a 1.4 environment * Fix test for update to SPIR-V 1.4 headers * Fix formatting * Ext inst lookup: Add Vulkan 1.1 env with SPIR-V 1.4 * Update spirv-val help * Operand version checks should use module version Use the module version instead of the target environment version. * Fix comment about two-access form of OpCopyMemory
2019-05-07 16:27:18 +00:00
HasSubstr(
"Interface variable id <5> is used by entry point 'func' id <1>, "
"but is not listed as an interface"));
}
TEST_F(ValidateInterfacesTest, EntryPointMissingOutput) {
std::string text = R"(
OpCapability Shader
OpMemoryModel Logical GLSL450
OpEntryPoint Fragment %1 "func"
OpExecutionMode %1 OriginUpperLeft
%2 = OpTypeVoid
%3 = OpTypeInt 32 0
%4 = OpTypePointer Output %3
%5 = OpVariable %4 Output
%6 = OpTypeFunction %2
%1 = OpFunction %2 None %6
%7 = OpLabel
%8 = OpLoad %3 %5
OpReturn
OpFunctionEnd
)";
CompileSuccessfully(text);
ASSERT_EQ(SPV_ERROR_INVALID_ID, ValidateInstructions());
EXPECT_THAT(
getDiagnosticString(),
Support SPIR-V 1.4 (#2550) * SPIR-V 1.4 headers, add SPV_ENV_UNIVERSAL_1_4 * Support --target-env spv1.4 in help for command line tools * Support asm/dis of UniformId decoration * Validate UniformId decoration * Fix version check on instructions and operands Also register decorations used with OpDecorateId * Extension lists can differ between enums that match Example: SubgroupMaskEq vs SubgroupMaskEqKHR * Validate scope value for Uniform decoration, for SPIR-V 1.4 * More unioning of exts * Preserve grammar order within an enum value * 1.4: Validate OpSelect over composites * Tools default to 1.4 * Add asm/dis test for OpCopyLogical * 1.4: asm/dis tests for PtrEqual, PtrNotEqual, PtrDiff * Basic asm/Dis test for OpCopyMemory * Test asm/dis OpCopyMemory with 2-memory access Add asm/dis tests for OpCopyMemorySized Requires grammar update to add second optional memory access operand to OpCopyMemory and OpCopyMemorySized * Validate one or two memory accesses on OpCopyMemory* * Check av/vis on CopyMemory source and target memory access This is a proposed rule. See https://gitlab.khronos.org/spirv/SPIR-V/issues/413 * Validate operation for OpSpecConstantOp * Validate NonWritable decoration Also permit NonWritable on members of UBO and SSBO. * SPIR-V 1.4: NonWrtiable can decorate Function and Private vars * Update optimizer CLI tests for SPIR-V 1.4 * Testing tools: Give expected SPIR-V version in message * SPIR-V 1.4 validation for entry point interfaces * Allow only unique interfaces * Allow all global variables * Check that all statically used global variables are listed * new tests * Add validation fixture CompileFailure * Add 1.4 validation for pointer comparisons * New tests * Validate with image operands SignExtend, ZeroExtend Since we don't actually know the image texel format, we can't fully validate. We need more context. But we can make sure we allow the new image operands in known-good cases. * Validate OpCopyLogical * Recursively checks subtypes * new tests * Add SPIR-V 1.4 tests for NoSignedWrap, NoUnsignedWrap * Allow scalar conditions in 1.4 with OpSelect * Allows scalar conditions with vector operands * new tests * Validate uniform id scope as an execution scope * Validate the values of memory and execution scopes are valid scope values * new test * Remove SPIR-V 1.4 Vulkan 1.0 environment * SPIR-V 1.4 requires Vulkan 1.1 * FIX: include string for spvLog * FIX: validate nonwritable * FIX: test case suite for member decorate string * FIX: test case for hlsl functionality1 * Validation test fixture: ease debugging * Use binary version for SPIR-V 1.4 specific features * Switch checks based on the SPIR-V version from the target environment to instead use the version from the binary * Moved header parsing into the ValidationState_t constructor (where version based features are set) * Added new versions of tests that assemble a 1.3 binary and validate a 1.4 environment * Fix test for update to SPIR-V 1.4 headers * Fix formatting * Ext inst lookup: Add Vulkan 1.1 env with SPIR-V 1.4 * Update spirv-val help * Operand version checks should use module version Use the module version instead of the target environment version. * Fix comment about two-access form of OpCopyMemory
2019-05-07 16:27:18 +00:00
HasSubstr(
"Interface variable id <5> is used by entry point 'func' id <1>, "
"but is not listed as an interface"));
}
TEST_F(ValidateInterfacesTest, InterfaceMissingUseInSubfunction) {
std::string text = R"(
OpCapability Shader
OpMemoryModel Logical GLSL450
OpEntryPoint Fragment %1 "func"
OpExecutionMode %1 OriginUpperLeft
%2 = OpTypeVoid
%3 = OpTypeInt 32 0
%4 = OpTypePointer Input %3
%5 = OpVariable %4 Input
%6 = OpTypeFunction %2
%1 = OpFunction %2 None %6
%7 = OpLabel
%8 = OpFunctionCall %2 %9
OpReturn
OpFunctionEnd
%9 = OpFunction %2 None %6
%10 = OpLabel
%11 = OpLoad %3 %5
OpReturn
OpFunctionEnd
)";
CompileSuccessfully(text);
ASSERT_EQ(SPV_ERROR_INVALID_ID, ValidateInstructions());
EXPECT_THAT(
getDiagnosticString(),
Support SPIR-V 1.4 (#2550) * SPIR-V 1.4 headers, add SPV_ENV_UNIVERSAL_1_4 * Support --target-env spv1.4 in help for command line tools * Support asm/dis of UniformId decoration * Validate UniformId decoration * Fix version check on instructions and operands Also register decorations used with OpDecorateId * Extension lists can differ between enums that match Example: SubgroupMaskEq vs SubgroupMaskEqKHR * Validate scope value for Uniform decoration, for SPIR-V 1.4 * More unioning of exts * Preserve grammar order within an enum value * 1.4: Validate OpSelect over composites * Tools default to 1.4 * Add asm/dis test for OpCopyLogical * 1.4: asm/dis tests for PtrEqual, PtrNotEqual, PtrDiff * Basic asm/Dis test for OpCopyMemory * Test asm/dis OpCopyMemory with 2-memory access Add asm/dis tests for OpCopyMemorySized Requires grammar update to add second optional memory access operand to OpCopyMemory and OpCopyMemorySized * Validate one or two memory accesses on OpCopyMemory* * Check av/vis on CopyMemory source and target memory access This is a proposed rule. See https://gitlab.khronos.org/spirv/SPIR-V/issues/413 * Validate operation for OpSpecConstantOp * Validate NonWritable decoration Also permit NonWritable on members of UBO and SSBO. * SPIR-V 1.4: NonWrtiable can decorate Function and Private vars * Update optimizer CLI tests for SPIR-V 1.4 * Testing tools: Give expected SPIR-V version in message * SPIR-V 1.4 validation for entry point interfaces * Allow only unique interfaces * Allow all global variables * Check that all statically used global variables are listed * new tests * Add validation fixture CompileFailure * Add 1.4 validation for pointer comparisons * New tests * Validate with image operands SignExtend, ZeroExtend Since we don't actually know the image texel format, we can't fully validate. We need more context. But we can make sure we allow the new image operands in known-good cases. * Validate OpCopyLogical * Recursively checks subtypes * new tests * Add SPIR-V 1.4 tests for NoSignedWrap, NoUnsignedWrap * Allow scalar conditions in 1.4 with OpSelect * Allows scalar conditions with vector operands * new tests * Validate uniform id scope as an execution scope * Validate the values of memory and execution scopes are valid scope values * new test * Remove SPIR-V 1.4 Vulkan 1.0 environment * SPIR-V 1.4 requires Vulkan 1.1 * FIX: include string for spvLog * FIX: validate nonwritable * FIX: test case suite for member decorate string * FIX: test case for hlsl functionality1 * Validation test fixture: ease debugging * Use binary version for SPIR-V 1.4 specific features * Switch checks based on the SPIR-V version from the target environment to instead use the version from the binary * Moved header parsing into the ValidationState_t constructor (where version based features are set) * Added new versions of tests that assemble a 1.3 binary and validate a 1.4 environment * Fix test for update to SPIR-V 1.4 headers * Fix formatting * Ext inst lookup: Add Vulkan 1.1 env with SPIR-V 1.4 * Update spirv-val help * Operand version checks should use module version Use the module version instead of the target environment version. * Fix comment about two-access form of OpCopyMemory
2019-05-07 16:27:18 +00:00
HasSubstr(
"Interface variable id <5> is used by entry point 'func' id <1>, "
"but is not listed as an interface"));
}
TEST_F(ValidateInterfacesTest, TwoEntryPointsOneFunction) {
std::string text = R"(
OpCapability Shader
OpMemoryModel Logical GLSL450
OpEntryPoint Fragment %1 "func" %2
OpEntryPoint Fragment %1 "func2"
OpExecutionMode %1 OriginUpperLeft
%3 = OpTypeVoid
%4 = OpTypeInt 32 0
%5 = OpTypePointer Input %4
%2 = OpVariable %5 Input
%6 = OpTypeFunction %3
%1 = OpFunction %3 None %6
%7 = OpLabel
%8 = OpLoad %4 %2
OpReturn
OpFunctionEnd
)";
CompileSuccessfully(text);
ASSERT_EQ(SPV_ERROR_INVALID_ID, ValidateInstructions());
EXPECT_THAT(
getDiagnosticString(),
Support SPIR-V 1.4 (#2550) * SPIR-V 1.4 headers, add SPV_ENV_UNIVERSAL_1_4 * Support --target-env spv1.4 in help for command line tools * Support asm/dis of UniformId decoration * Validate UniformId decoration * Fix version check on instructions and operands Also register decorations used with OpDecorateId * Extension lists can differ between enums that match Example: SubgroupMaskEq vs SubgroupMaskEqKHR * Validate scope value for Uniform decoration, for SPIR-V 1.4 * More unioning of exts * Preserve grammar order within an enum value * 1.4: Validate OpSelect over composites * Tools default to 1.4 * Add asm/dis test for OpCopyLogical * 1.4: asm/dis tests for PtrEqual, PtrNotEqual, PtrDiff * Basic asm/Dis test for OpCopyMemory * Test asm/dis OpCopyMemory with 2-memory access Add asm/dis tests for OpCopyMemorySized Requires grammar update to add second optional memory access operand to OpCopyMemory and OpCopyMemorySized * Validate one or two memory accesses on OpCopyMemory* * Check av/vis on CopyMemory source and target memory access This is a proposed rule. See https://gitlab.khronos.org/spirv/SPIR-V/issues/413 * Validate operation for OpSpecConstantOp * Validate NonWritable decoration Also permit NonWritable on members of UBO and SSBO. * SPIR-V 1.4: NonWrtiable can decorate Function and Private vars * Update optimizer CLI tests for SPIR-V 1.4 * Testing tools: Give expected SPIR-V version in message * SPIR-V 1.4 validation for entry point interfaces * Allow only unique interfaces * Allow all global variables * Check that all statically used global variables are listed * new tests * Add validation fixture CompileFailure * Add 1.4 validation for pointer comparisons * New tests * Validate with image operands SignExtend, ZeroExtend Since we don't actually know the image texel format, we can't fully validate. We need more context. But we can make sure we allow the new image operands in known-good cases. * Validate OpCopyLogical * Recursively checks subtypes * new tests * Add SPIR-V 1.4 tests for NoSignedWrap, NoUnsignedWrap * Allow scalar conditions in 1.4 with OpSelect * Allows scalar conditions with vector operands * new tests * Validate uniform id scope as an execution scope * Validate the values of memory and execution scopes are valid scope values * new test * Remove SPIR-V 1.4 Vulkan 1.0 environment * SPIR-V 1.4 requires Vulkan 1.1 * FIX: include string for spvLog * FIX: validate nonwritable * FIX: test case suite for member decorate string * FIX: test case for hlsl functionality1 * Validation test fixture: ease debugging * Use binary version for SPIR-V 1.4 specific features * Switch checks based on the SPIR-V version from the target environment to instead use the version from the binary * Moved header parsing into the ValidationState_t constructor (where version based features are set) * Added new versions of tests that assemble a 1.3 binary and validate a 1.4 environment * Fix test for update to SPIR-V 1.4 headers * Fix formatting * Ext inst lookup: Add Vulkan 1.1 env with SPIR-V 1.4 * Update spirv-val help * Operand version checks should use module version Use the module version instead of the target environment version. * Fix comment about two-access form of OpCopyMemory
2019-05-07 16:27:18 +00:00
HasSubstr(
"Interface variable id <2> is used by entry point 'func2' id <1>, "
"but is not listed as an interface"));
}
TEST_F(ValidateInterfacesTest, MissingInterfaceThroughInitializer) {
const std::string text = R"(
OpCapability Shader
OpCapability VariablePointers
OpMemoryModel Logical GLSL450
OpEntryPoint Fragment %1 "func"
OpExecutionMode %1 OriginUpperLeft
%2 = OpTypeVoid
%3 = OpTypeInt 32 0
%4 = OpTypePointer Input %3
%5 = OpTypePointer Function %4
%6 = OpVariable %4 Input
%7 = OpTypeFunction %2
%1 = OpFunction %2 None %7
%8 = OpLabel
%9 = OpVariable %5 Function %6
OpReturn
OpFunctionEnd
)";
CompileSuccessfully(text, SPV_ENV_UNIVERSAL_1_3);
ASSERT_EQ(SPV_ERROR_INVALID_ID, ValidateInstructions(SPV_ENV_UNIVERSAL_1_3));
EXPECT_THAT(
getDiagnosticString(),
Support SPIR-V 1.4 (#2550) * SPIR-V 1.4 headers, add SPV_ENV_UNIVERSAL_1_4 * Support --target-env spv1.4 in help for command line tools * Support asm/dis of UniformId decoration * Validate UniformId decoration * Fix version check on instructions and operands Also register decorations used with OpDecorateId * Extension lists can differ between enums that match Example: SubgroupMaskEq vs SubgroupMaskEqKHR * Validate scope value for Uniform decoration, for SPIR-V 1.4 * More unioning of exts * Preserve grammar order within an enum value * 1.4: Validate OpSelect over composites * Tools default to 1.4 * Add asm/dis test for OpCopyLogical * 1.4: asm/dis tests for PtrEqual, PtrNotEqual, PtrDiff * Basic asm/Dis test for OpCopyMemory * Test asm/dis OpCopyMemory with 2-memory access Add asm/dis tests for OpCopyMemorySized Requires grammar update to add second optional memory access operand to OpCopyMemory and OpCopyMemorySized * Validate one or two memory accesses on OpCopyMemory* * Check av/vis on CopyMemory source and target memory access This is a proposed rule. See https://gitlab.khronos.org/spirv/SPIR-V/issues/413 * Validate operation for OpSpecConstantOp * Validate NonWritable decoration Also permit NonWritable on members of UBO and SSBO. * SPIR-V 1.4: NonWrtiable can decorate Function and Private vars * Update optimizer CLI tests for SPIR-V 1.4 * Testing tools: Give expected SPIR-V version in message * SPIR-V 1.4 validation for entry point interfaces * Allow only unique interfaces * Allow all global variables * Check that all statically used global variables are listed * new tests * Add validation fixture CompileFailure * Add 1.4 validation for pointer comparisons * New tests * Validate with image operands SignExtend, ZeroExtend Since we don't actually know the image texel format, we can't fully validate. We need more context. But we can make sure we allow the new image operands in known-good cases. * Validate OpCopyLogical * Recursively checks subtypes * new tests * Add SPIR-V 1.4 tests for NoSignedWrap, NoUnsignedWrap * Allow scalar conditions in 1.4 with OpSelect * Allows scalar conditions with vector operands * new tests * Validate uniform id scope as an execution scope * Validate the values of memory and execution scopes are valid scope values * new test * Remove SPIR-V 1.4 Vulkan 1.0 environment * SPIR-V 1.4 requires Vulkan 1.1 * FIX: include string for spvLog * FIX: validate nonwritable * FIX: test case suite for member decorate string * FIX: test case for hlsl functionality1 * Validation test fixture: ease debugging * Use binary version for SPIR-V 1.4 specific features * Switch checks based on the SPIR-V version from the target environment to instead use the version from the binary * Moved header parsing into the ValidationState_t constructor (where version based features are set) * Added new versions of tests that assemble a 1.3 binary and validate a 1.4 environment * Fix test for update to SPIR-V 1.4 headers * Fix formatting * Ext inst lookup: Add Vulkan 1.1 env with SPIR-V 1.4 * Update spirv-val help * Operand version checks should use module version Use the module version instead of the target environment version. * Fix comment about two-access form of OpCopyMemory
2019-05-07 16:27:18 +00:00
HasSubstr(
"Interface variable id <6> is used by entry point 'func' id <1>, "
"but is not listed as an interface"));
}
TEST_F(ValidateInterfacesTest, NonUniqueInterfacesSPV1p3) {
const std::string text = R"(
OpCapability Shader
OpMemoryModel Logical GLSL450
OpEntryPoint GLCompute %main "main" %var %var
OpExecutionMode %main LocalSize 1 1 1
%void = OpTypeVoid
%uint = OpTypeInt 32 0
%uint3 = OpTypeVector %uint 3
%struct = OpTypeStruct %uint3
%ptr_struct = OpTypePointer Input %struct
%var = OpVariable %ptr_struct Input
%func_ty = OpTypeFunction %void
%main = OpFunction %void None %func_ty
%1 = OpLabel
OpReturn
OpFunctionEnd
)";
CompileSuccessfully(text, SPV_ENV_UNIVERSAL_1_3);
EXPECT_EQ(SPV_SUCCESS, ValidateInstructions(SPV_ENV_UNIVERSAL_1_3));
}
TEST_F(ValidateInterfacesTest, NonUniqueInterfacesSPV1p4) {
const std::string text = R"(
OpCapability Shader
OpMemoryModel Logical GLSL450
OpEntryPoint GLCompute %main "main" %var %var
OpExecutionMode %main LocalSize 1 1 1
OpName %main "main"
OpName %var "var"
%void = OpTypeVoid
%uint = OpTypeInt 32 0
%uint3 = OpTypeVector %uint 3
%struct = OpTypeStruct %uint3
%ptr_struct = OpTypePointer Input %struct
%var = OpVariable %ptr_struct Input
%func_ty = OpTypeFunction %void
%main = OpFunction %void None %func_ty
%1 = OpLabel
OpReturn
OpFunctionEnd
)";
CompileSuccessfully(text, SPV_ENV_UNIVERSAL_1_4);
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateInstructions(SPV_ENV_UNIVERSAL_1_4));
EXPECT_THAT(
getDiagnosticString(),
HasSubstr("Non-unique OpEntryPoint interface 2[%var] is disallowed"));
}
TEST_F(ValidateInterfacesTest, MissingGlobalVarSPV1p3) {
const std::string text = R"(
OpCapability Shader
OpMemoryModel Logical GLSL450
OpEntryPoint GLCompute %main "main"
OpExecutionMode %main LocalSize 1 1 1
%void = OpTypeVoid
%uint = OpTypeInt 32 0
%uint3 = OpTypeVector %uint 3
%struct = OpTypeStruct %uint3
%ptr_struct = OpTypePointer StorageBuffer %struct
%var = OpVariable %ptr_struct StorageBuffer
%func_ty = OpTypeFunction %void
%main = OpFunction %void None %func_ty
%1 = OpLabel
%ld = OpLoad %struct %var
OpReturn
OpFunctionEnd
)";
CompileSuccessfully(text, SPV_ENV_UNIVERSAL_1_3);
EXPECT_EQ(SPV_SUCCESS, ValidateInstructions(SPV_ENV_UNIVERSAL_1_3));
}
TEST_F(ValidateInterfacesTest, MissingGlobalVarSPV1p4) {
const std::string text = R"(
OpCapability Shader
OpMemoryModel Logical GLSL450
OpEntryPoint GLCompute %main "main"
OpExecutionMode %main LocalSize 1 1 1
OpName %var "var"
%void = OpTypeVoid
%uint = OpTypeInt 32 0
%uint3 = OpTypeVector %uint 3
%struct = OpTypeStruct %uint3
%ptr_struct = OpTypePointer StorageBuffer %struct
%var = OpVariable %ptr_struct StorageBuffer
%func_ty = OpTypeFunction %void
%main = OpFunction %void None %func_ty
%1 = OpLabel
%ld = OpLoad %struct %var
OpReturn
OpFunctionEnd
)";
CompileSuccessfully(text, SPV_ENV_UNIVERSAL_1_4);
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateInstructions(SPV_ENV_UNIVERSAL_1_4));
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Interface variable id <2> is used by entry point "
"'main' id <1>, but is not listed as an interface"));
}
TEST_F(ValidateInterfacesTest, FunctionInterfaceVarSPV1p3) {
const std::string text = R"(
OpCapability Shader
OpMemoryModel Logical GLSL450
OpEntryPoint GLCompute %main "main" %var
OpExecutionMode %main LocalSize 1 1 1
OpName %var "var"
%void = OpTypeVoid
%uint = OpTypeInt 32 0
%uint3 = OpTypeVector %uint 3
%struct = OpTypeStruct %uint3
%ptr_struct = OpTypePointer Function %struct
%func_ty = OpTypeFunction %void
%main = OpFunction %void None %func_ty
%1 = OpLabel
%var = OpVariable %ptr_struct Function
OpReturn
OpFunctionEnd
)";
CompileSuccessfully(text, SPV_ENV_UNIVERSAL_1_3);
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateInstructions(SPV_ENV_UNIVERSAL_1_3));
EXPECT_THAT(getDiagnosticString(),
HasSubstr("OpEntryPoint interfaces must be OpVariables with "
"Storage Class of Input(1) or Output(3). Found Storage "
"Class 7 for Entry Point id 1."));
}
TEST_F(ValidateInterfacesTest, FunctionInterfaceVarSPV1p4) {
const std::string text = R"(
OpCapability Shader
OpMemoryModel Logical GLSL450
OpEntryPoint GLCompute %main "main" %var
OpExecutionMode %main LocalSize 1 1 1
OpName %var "var"
%void = OpTypeVoid
%uint = OpTypeInt 32 0
%uint3 = OpTypeVector %uint 3
%struct = OpTypeStruct %uint3
%ptr_struct = OpTypePointer Function %struct
%func_ty = OpTypeFunction %void
%main = OpFunction %void None %func_ty
%1 = OpLabel
%var = OpVariable %ptr_struct Function
OpReturn
OpFunctionEnd
)";
CompileSuccessfully(text, SPV_ENV_UNIVERSAL_1_4);
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateInstructions(SPV_ENV_UNIVERSAL_1_4));
EXPECT_THAT(
getDiagnosticString(),
HasSubstr("OpEntryPoint interfaces should only list global variables"));
}
TEST_F(ValidateInterfacesTest, ModuleSPV1p3ValidateSPV1p4_NotAllUsedGlobals) {
const std::string text = R"(
OpCapability Shader
OpMemoryModel Logical GLSL450
OpEntryPoint GLCompute %main "main"
OpExecutionMode %main LocalSize 1 1 1
OpName %var "var"
%void = OpTypeVoid
%uint = OpTypeInt 32 0
%uint3 = OpTypeVector %uint 3
%struct = OpTypeStruct %uint3
%ptr_struct = OpTypePointer StorageBuffer %struct
%var = OpVariable %ptr_struct StorageBuffer
%func_ty = OpTypeFunction %void
%main = OpFunction %void None %func_ty
%1 = OpLabel
%ld = OpLoad %struct %var
OpReturn
OpFunctionEnd
)";
CompileSuccessfully(text, SPV_ENV_UNIVERSAL_1_3);
EXPECT_EQ(SPV_SUCCESS, ValidateInstructions(SPV_ENV_UNIVERSAL_1_4));
}
TEST_F(ValidateInterfacesTest, ModuleSPV1p3ValidateSPV1p4_DuplicateInterface) {
const std::string text = R"(
OpCapability Shader
OpMemoryModel Logical GLSL450
OpEntryPoint GLCompute %main "main" %gid %gid
OpExecutionMode %main LocalSize 1 1 1
OpDecorate %gid BuiltIn GlobalInvocationId
%void = OpTypeVoid
%int = OpTypeInt 32 0
%int3 = OpTypeVector %int 3
%ptr_input_int3 = OpTypePointer Input %int3
%gid = OpVariable %ptr_input_int3 Input
%void_fn = OpTypeFunction %void
%main = OpFunction %void None %void_fn
%entry = OpLabel
OpReturn
OpFunctionEnd
)";
CompileSuccessfully(text, SPV_ENV_UNIVERSAL_1_3);
EXPECT_EQ(SPV_SUCCESS, ValidateInstructions(SPV_ENV_UNIVERSAL_1_4));
}
TEST_F(ValidateInterfacesTest, SPV14MultipleEntryPointsSameFunction) {
const std::string text = R"(
OpCapability Shader
OpMemoryModel Logical GLSL450
OpEntryPoint GLCompute %main "main1" %gid
OpEntryPoint GLCompute %main "main2" %gid
OpExecutionMode %main LocalSize 1 1 1
OpDecorate %gid BuiltIn GlobalInvocationId
%void = OpTypeVoid
%int = OpTypeInt 32 0
%int3 = OpTypeVector %int 3
%ptr_input_int3 = OpTypePointer Input %int3
%gid = OpVariable %ptr_input_int3 Input
%void_fn = OpTypeFunction %void
%main = OpFunction %void None %void_fn
%entry = OpLabel
OpReturn
OpFunctionEnd
)";
CompileSuccessfully(text, SPV_ENV_UNIVERSAL_1_4);
EXPECT_EQ(SPV_SUCCESS, ValidateInstructions(SPV_ENV_UNIVERSAL_1_4));
}
TEST_F(ValidateInterfacesTest, VulkanLocationsDoubleAssignmentVariable) {
const std::string text = R"(
OpCapability Shader
OpMemoryModel Logical GLSL450
OpEntryPoint Fragment %main "main" %var
OpExecutionMode %main OriginUpperLeft
OpDecorate %var Location 0
OpDecorate %var Location 1
%void = OpTypeVoid
%void_fn = OpTypeFunction %void
%float = OpTypeFloat 32
%ptr_input_float = OpTypePointer Input %float
%var = OpVariable %ptr_input_float Input
%main = OpFunction %void None %void_fn
%entry = OpLabel
OpReturn
OpFunctionEnd
)";
CompileSuccessfully(text, SPV_ENV_VULKAN_1_0);
EXPECT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions(SPV_ENV_VULKAN_1_0));
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Variable has conflicting location decorations"));
}
TEST_F(ValidateInterfacesTest, VulkanLocationsVariableAndMemberAssigned) {
const std::string text = R"(
OpCapability Shader
OpMemoryModel Logical GLSL450
OpEntryPoint Fragment %main "main" %var
OpExecutionMode %main OriginUpperLeft
OpDecorate %var Location 0
OpDecorate %struct Block
OpMemberDecorate %struct 0 Location 0
%void = OpTypeVoid
%void_fn = OpTypeFunction %void
%float = OpTypeFloat 32
%struct = OpTypeStruct %float
%ptr_input_struct = OpTypePointer Input %struct
%var = OpVariable %ptr_input_struct Input
%main = OpFunction %void None %void_fn
%entry = OpLabel
OpReturn
OpFunctionEnd
)";
CompileSuccessfully(text, SPV_ENV_VULKAN_1_0);
EXPECT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions(SPV_ENV_VULKAN_1_0));
EXPECT_THAT(getDiagnosticString(),
AnyVUID("VUID-StandaloneSpirv-Location-04918"));
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Members cannot be assigned a location"));
}
TEST_F(ValidateInterfacesTest, VulkanLocationsMemberAndSubMemberAssigned) {
const std::string text = R"(
OpCapability Shader
OpMemoryModel Logical GLSL450
OpEntryPoint Fragment %main "main" %var
OpExecutionMode %main OriginUpperLeft
OpDecorate %outer Block
OpMemberDecorate %outer 0 Location 0
OpMemberDecorate %struct 0 Location 0
%void = OpTypeVoid
%void_fn = OpTypeFunction %void
%float = OpTypeFloat 32
%struct = OpTypeStruct %float
%outer = OpTypeStruct %struct
%ptr_input_outer = OpTypePointer Input %outer
%var = OpVariable %ptr_input_outer Input
%main = OpFunction %void None %void_fn
%entry = OpLabel
OpReturn
OpFunctionEnd
)";
CompileSuccessfully(text, SPV_ENV_VULKAN_1_0);
EXPECT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions(SPV_ENV_VULKAN_1_0));
EXPECT_THAT(getDiagnosticString(),
AnyVUID("VUID-StandaloneSpirv-Location-04918"));
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Members cannot be assigned a location"));
}
TEST_F(ValidateInterfacesTest, VulkanLocationsDoubleAssignmentStructMember) {
const std::string text = R"(
OpCapability Shader
OpMemoryModel Logical GLSL450
OpEntryPoint Fragment %main "main" %var
OpExecutionMode %main OriginUpperLeft
OpDecorate %struct Block
OpMemberDecorate %struct 1 Location 0
OpMemberDecorate %struct 1 Location 1
%void = OpTypeVoid
%void_fn = OpTypeFunction %void
%float = OpTypeFloat 32
%struct = OpTypeStruct %float %float
%ptr_input_struct = OpTypePointer Input %struct
%var = OpVariable %ptr_input_struct Input
%main = OpFunction %void None %void_fn
%entry = OpLabel
OpReturn
OpFunctionEnd
)";
CompileSuccessfully(text, SPV_ENV_VULKAN_1_0);
EXPECT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions(SPV_ENV_VULKAN_1_0));
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Member index 1 has conflicting location assignments"));
}
TEST_F(ValidateInterfacesTest, VulkanLocationsMissingAssignmentStructMember) {
const std::string text = R"(
OpCapability Shader
OpMemoryModel Logical GLSL450
OpEntryPoint Fragment %main "main" %var
OpExecutionMode %main OriginUpperLeft
OpDecorate %struct Block
OpMemberDecorate %struct 1 Location 1
%void = OpTypeVoid
%void_fn = OpTypeFunction %void
%float = OpTypeFloat 32
%struct = OpTypeStruct %float %float
%ptr_input_struct = OpTypePointer Input %struct
%var = OpVariable %ptr_input_struct Input
%main = OpFunction %void None %void_fn
%entry = OpLabel
OpReturn
OpFunctionEnd
)";
CompileSuccessfully(text, SPV_ENV_VULKAN_1_0);
EXPECT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions(SPV_ENV_VULKAN_1_0));
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Member index 0 is missing a location assignment"));
}
TEST_F(ValidateInterfacesTest, VulkanLocationsMissingAssignmentNonBlockStruct) {
const std::string text = R"(
OpCapability Shader
OpMemoryModel Logical GLSL450
OpEntryPoint Fragment %main "main" %var
OpExecutionMode %main OriginUpperLeft
%void = OpTypeVoid
%void_fn = OpTypeFunction %void
%float = OpTypeFloat 32
%struct = OpTypeStruct %float %float
%ptr_input_struct = OpTypePointer Input %struct
%var = OpVariable %ptr_input_struct Input
%main = OpFunction %void None %void_fn
%entry = OpLabel
OpReturn
OpFunctionEnd
)";
CompileSuccessfully(text, SPV_ENV_VULKAN_1_0);
EXPECT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions(SPV_ENV_VULKAN_1_0));
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Variable must be decorated with a location"));
}
TEST_F(ValidateInterfacesTest, VulkanLocationsVariableConflictInput) {
const std::string text = R"(
OpCapability Shader
OpMemoryModel Logical GLSL450
OpEntryPoint Fragment %main "main" %var1 %var2
OpExecutionMode %main OriginUpperLeft
OpDecorate %var1 Location 0
OpDecorate %var2 Location 0
%void = OpTypeVoid
%void_fn = OpTypeFunction %void
%float = OpTypeFloat 32
%struct = OpTypeStruct %float %float
%ptr_input_struct = OpTypePointer Input %struct
%var1 = OpVariable %ptr_input_struct Input
%var2 = OpVariable %ptr_input_struct Input
%main = OpFunction %void None %void_fn
%entry = OpLabel
OpReturn
OpFunctionEnd
)";
CompileSuccessfully(text, SPV_ENV_VULKAN_1_0);
EXPECT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions(SPV_ENV_VULKAN_1_0));
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Entry-point has conflicting input location assignment "
"at location 0"));
}
TEST_F(ValidateInterfacesTest, VulkanLocationsVariableConflictOutput) {
const std::string text = R"(
OpCapability Shader
OpMemoryModel Logical GLSL450
OpEntryPoint Fragment %main "main" %var1 %var2
OpExecutionMode %main OriginUpperLeft
OpDecorate %var1 Location 1
OpDecorate %var2 Location 1
%void = OpTypeVoid
%void_fn = OpTypeFunction %void
%float = OpTypeFloat 32
%struct = OpTypeStruct %float %float
%ptr_output_struct = OpTypePointer Output %struct
%var1 = OpVariable %ptr_output_struct Output
%var2 = OpVariable %ptr_output_struct Output
%main = OpFunction %void None %void_fn
%entry = OpLabel
OpReturn
OpFunctionEnd
)";
CompileSuccessfully(text, SPV_ENV_VULKAN_1_0);
EXPECT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions(SPV_ENV_VULKAN_1_0));
EXPECT_THAT(
getDiagnosticString(),
HasSubstr("Entry-point has conflicting output location assignment "
"at location 1"));
}
TEST_F(ValidateInterfacesTest,
VulkanLocationsSameLocationInputAndOutputNoConflict) {
const std::string text = R"(
OpCapability Shader
OpMemoryModel Logical GLSL450
OpEntryPoint Fragment %main "main" %var1 %var2
OpExecutionMode %main OriginUpperLeft
OpDecorate %var1 Location 1
OpDecorate %var2 Location 1
%void = OpTypeVoid
%void_fn = OpTypeFunction %void
%float = OpTypeFloat 32
%struct = OpTypeStruct %float %float
%ptr_input_struct = OpTypePointer Input %struct
%ptr_output_struct = OpTypePointer Output %struct
%var1 = OpVariable %ptr_input_struct Input
%var2 = OpVariable %ptr_output_struct Output
%main = OpFunction %void None %void_fn
%entry = OpLabel
OpReturn
OpFunctionEnd
)";
CompileSuccessfully(text, SPV_ENV_VULKAN_1_0);
EXPECT_EQ(SPV_SUCCESS, ValidateInstructions(SPV_ENV_VULKAN_1_0));
}
TEST_F(ValidateInterfacesTest, VulkanLocationsVariableInGap) {
const std::string text = R"(
OpCapability Shader
OpMemoryModel Logical GLSL450
OpEntryPoint Fragment %main "main" %var1 %var2
OpExecutionMode %main OriginUpperLeft
OpDecorate %struct Block
OpMemberDecorate %struct 0 Location 0
OpMemberDecorate %struct 1 Location 2
OpDecorate %var2 Location 1
%void = OpTypeVoid
%void_fn = OpTypeFunction %void
%float = OpTypeFloat 32
%struct = OpTypeStruct %float %float
%ptr_input_struct = OpTypePointer Input %struct
%ptr_input_float = OpTypePointer Input %float
%var1 = OpVariable %ptr_input_struct Input
%var2 = OpVariable %ptr_input_float Input
%main = OpFunction %void None %void_fn
%entry = OpLabel
OpReturn
OpFunctionEnd
)";
CompileSuccessfully(text, SPV_ENV_VULKAN_1_0);
EXPECT_EQ(SPV_SUCCESS, ValidateInstructions(SPV_ENV_VULKAN_1_0));
}
TEST_F(ValidateInterfacesTest, VulkanLocationsLargeFloatVectorConflict) {
const std::string text = R"(
OpCapability Shader
OpCapability Float64
OpMemoryModel Logical GLSL450
OpEntryPoint Fragment %main "main" %var1 %var2
OpExecutionMode %main OriginUpperLeft
OpDecorate %var1 Location 0
OpDecorate %var2 Location 1
%void = OpTypeVoid
%void_fn = OpTypeFunction %void
%float = OpTypeFloat 32
%double = OpTypeFloat 64
%vector = OpTypeVector %double 3
%ptr_input_float = OpTypePointer Input %float
%ptr_input_vector = OpTypePointer Input %vector
%var1 = OpVariable %ptr_input_vector Input
%var2 = OpVariable %ptr_input_float Input
%main = OpFunction %void None %void_fn
%entry = OpLabel
OpReturn
OpFunctionEnd
)";
CompileSuccessfully(text, SPV_ENV_VULKAN_1_0);
EXPECT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions(SPV_ENV_VULKAN_1_0));
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Entry-point has conflicting input location assignment "
"at location 1"));
}
TEST_F(ValidateInterfacesTest, VulkanLocationsLargeIntVectorConflict) {
const std::string text = R"(
OpCapability Shader
OpCapability Int64
OpMemoryModel Logical GLSL450
OpEntryPoint Fragment %main "main" %var1 %var2
OpExecutionMode %main OriginUpperLeft
OpDecorate %var1 Location 0
OpDecorate %var2 Location 1
%void = OpTypeVoid
%void_fn = OpTypeFunction %void
%float = OpTypeFloat 32
%long = OpTypeInt 64 0
%vector = OpTypeVector %long 4
%ptr_input_float = OpTypePointer Input %float
%ptr_input_vector = OpTypePointer Input %vector
%var1 = OpVariable %ptr_input_vector Input
%var2 = OpVariable %ptr_input_float Input
%main = OpFunction %void None %void_fn
%entry = OpLabel
OpReturn
OpFunctionEnd
)";
CompileSuccessfully(text, SPV_ENV_VULKAN_1_0);
EXPECT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions(SPV_ENV_VULKAN_1_0));
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Entry-point has conflicting input location assignment "
"at location 1"));
}
TEST_F(ValidateInterfacesTest, VulkanLocationsMatrix2x2Conflict) {
const std::string text = R"(
OpCapability Shader
OpMemoryModel Logical GLSL450
OpEntryPoint Fragment %main "main" %var1 %var2
OpExecutionMode %main OriginUpperLeft
OpDecorate %var1 Location 0
OpDecorate %var2 Location 1
%void = OpTypeVoid
%void_fn = OpTypeFunction %void
%float = OpTypeFloat 32
%vector = OpTypeVector %float 2
%matrix = OpTypeMatrix %vector 2
%ptr_input_float = OpTypePointer Input %float
%ptr_input_matrix = OpTypePointer Input %matrix
%var1 = OpVariable %ptr_input_matrix Input
%var2 = OpVariable %ptr_input_float Input
%main = OpFunction %void None %void_fn
%entry = OpLabel
OpReturn
OpFunctionEnd
)";
CompileSuccessfully(text, SPV_ENV_VULKAN_1_0);
EXPECT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions(SPV_ENV_VULKAN_1_0));
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Entry-point has conflicting input location assignment "
"at location 1"));
}
TEST_F(ValidateInterfacesTest, VulkanLocationsMatrix3x3Conflict) {
const std::string text = R"(
OpCapability Shader
OpMemoryModel Logical GLSL450
OpEntryPoint Fragment %main "main" %var1 %var2
OpExecutionMode %main OriginUpperLeft
OpDecorate %var1 Location 0
OpDecorate %var2 Location 2
%void = OpTypeVoid
%void_fn = OpTypeFunction %void
%float = OpTypeFloat 32
%vector = OpTypeVector %float 3
%matrix = OpTypeMatrix %vector 3
%ptr_input_float = OpTypePointer Input %float
%ptr_input_matrix = OpTypePointer Input %matrix
%var1 = OpVariable %ptr_input_matrix Input
%var2 = OpVariable %ptr_input_float Input
%main = OpFunction %void None %void_fn
%entry = OpLabel
OpReturn
OpFunctionEnd
)";
CompileSuccessfully(text, SPV_ENV_VULKAN_1_0);
EXPECT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions(SPV_ENV_VULKAN_1_0));
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Entry-point has conflicting input location assignment "
"at location 2"));
}
TEST_F(ValidateInterfacesTest, VulkanLocationsMatrix4x4Conflict) {
const std::string text = R"(
OpCapability Shader
OpMemoryModel Logical GLSL450
OpEntryPoint Fragment %main "main" %var1 %var2
OpExecutionMode %main OriginUpperLeft
OpDecorate %var1 Location 0
OpDecorate %var2 Location 3
%void = OpTypeVoid
%void_fn = OpTypeFunction %void
%float = OpTypeFloat 32
%vector = OpTypeVector %float 4
%matrix = OpTypeMatrix %vector 4
%ptr_input_float = OpTypePointer Input %float
%ptr_input_matrix = OpTypePointer Input %matrix
%var1 = OpVariable %ptr_input_matrix Input
%var2 = OpVariable %ptr_input_float Input
%main = OpFunction %void None %void_fn
%entry = OpLabel
OpReturn
OpFunctionEnd
)";
CompileSuccessfully(text, SPV_ENV_VULKAN_1_0);
EXPECT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions(SPV_ENV_VULKAN_1_0));
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Entry-point has conflicting input location assignment "
"at location 3"));
}
TEST_F(ValidateInterfacesTest, VulkanLocationsLargeMatrix2x2Conflict) {
const std::string text = R"(
OpCapability Shader
OpCapability Float64
OpMemoryModel Logical GLSL450
OpEntryPoint Fragment %main "main" %var1 %var2
OpExecutionMode %main OriginUpperLeft
OpDecorate %var1 Location 0
OpDecorate %var2 Location 1
%void = OpTypeVoid
%void_fn = OpTypeFunction %void
%float = OpTypeFloat 32
%double = OpTypeFloat 64
%vector = OpTypeVector %double 2
%matrix = OpTypeMatrix %vector 2
%ptr_input_float = OpTypePointer Input %float
%ptr_input_matrix = OpTypePointer Input %matrix
%var1 = OpVariable %ptr_input_matrix Input
%var2 = OpVariable %ptr_input_float Input
%main = OpFunction %void None %void_fn
%entry = OpLabel
OpReturn
OpFunctionEnd
)";
CompileSuccessfully(text, SPV_ENV_VULKAN_1_0);
EXPECT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions(SPV_ENV_VULKAN_1_0));
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Entry-point has conflicting input location assignment "
"at location 1"));
}
TEST_F(ValidateInterfacesTest, VulkanLocationsLargeMatrix3x3Conflict) {
const std::string text = R"(
OpCapability Shader
OpCapability Float64
OpMemoryModel Logical GLSL450
OpEntryPoint Fragment %main "main" %var1 %var2
OpExecutionMode %main OriginUpperLeft
OpDecorate %var1 Location 0
OpDecorate %var2 Location 5
%void = OpTypeVoid
%void_fn = OpTypeFunction %void
%float = OpTypeFloat 32
%double = OpTypeFloat 64
%vector = OpTypeVector %double 3
%matrix = OpTypeMatrix %vector 3
%ptr_input_float = OpTypePointer Input %float
%ptr_input_matrix = OpTypePointer Input %matrix
%var1 = OpVariable %ptr_input_matrix Input
%var2 = OpVariable %ptr_input_float Input
%main = OpFunction %void None %void_fn
%entry = OpLabel
OpReturn
OpFunctionEnd
)";
CompileSuccessfully(text, SPV_ENV_VULKAN_1_0);
EXPECT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions(SPV_ENV_VULKAN_1_0));
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Entry-point has conflicting input location assignment "
"at location 5"));
}
TEST_F(ValidateInterfacesTest, VulkanLocationsLargeMatrix4x4Conflict) {
const std::string text = R"(
OpCapability Shader
OpCapability Float64
OpMemoryModel Logical GLSL450
OpEntryPoint Fragment %main "main" %var1 %var2
OpExecutionMode %main OriginUpperLeft
OpDecorate %var1 Location 0
OpDecorate %var2 Location 7
%void = OpTypeVoid
%void_fn = OpTypeFunction %void
%float = OpTypeFloat 32
%double = OpTypeFloat 64
%vector = OpTypeVector %double 4
%matrix = OpTypeMatrix %vector 4
%ptr_input_float = OpTypePointer Input %float
%ptr_input_matrix = OpTypePointer Input %matrix
%var1 = OpVariable %ptr_input_matrix Input
%var2 = OpVariable %ptr_input_float Input
%main = OpFunction %void None %void_fn
%entry = OpLabel
OpReturn
OpFunctionEnd
)";
CompileSuccessfully(text, SPV_ENV_VULKAN_1_0);
EXPECT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions(SPV_ENV_VULKAN_1_0));
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Entry-point has conflicting input location assignment "
"at location 7"));
}
TEST_F(ValidateInterfacesTest, VulkanLocationsArray2Conflict) {
const std::string text = R"(
OpCapability Shader
OpMemoryModel Logical GLSL450
OpEntryPoint Fragment %main "main" %var1 %var2
OpExecutionMode %main OriginUpperLeft
OpDecorate %var1 Location 0
OpDecorate %var2 Location 1
%void = OpTypeVoid
%void_fn = OpTypeFunction %void
%float = OpTypeFloat 32
%int = OpTypeInt 32 0
%int_2 = OpConstant %int 2
%array = OpTypeArray %int %int_2
%struct = OpTypeStruct %array
%ptr_input_float = OpTypePointer Input %float
%ptr_input_struct = OpTypePointer Input %struct
%var1 = OpVariable %ptr_input_struct Input
%var2 = OpVariable %ptr_input_float Input
%main = OpFunction %void None %void_fn
%entry = OpLabel
OpReturn
OpFunctionEnd
)";
CompileSuccessfully(text, SPV_ENV_VULKAN_1_0);
EXPECT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions(SPV_ENV_VULKAN_1_0));
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Entry-point has conflicting input location assignment "
"at location 1"));
}
TEST_F(ValidateInterfacesTest, VulkanLocationsArray4Conflict) {
const std::string text = R"(
OpCapability Shader
OpMemoryModel Logical GLSL450
OpEntryPoint Fragment %main "main" %var1 %var2
OpExecutionMode %main OriginUpperLeft
OpDecorate %var1 Location 0
OpDecorate %var2 Location 3
%void = OpTypeVoid
%void_fn = OpTypeFunction %void
%float = OpTypeFloat 32
%int = OpTypeInt 32 0
%int_4 = OpConstant %int 4
%array = OpTypeArray %int %int_4
%struct = OpTypeStruct %array
%ptr_input_float = OpTypePointer Input %float
%ptr_input_struct = OpTypePointer Input %struct
%var1 = OpVariable %ptr_input_struct Input
%var2 = OpVariable %ptr_input_float Input
%main = OpFunction %void None %void_fn
%entry = OpLabel
OpReturn
OpFunctionEnd
)";
CompileSuccessfully(text, SPV_ENV_VULKAN_1_0);
EXPECT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions(SPV_ENV_VULKAN_1_0));
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Entry-point has conflicting input location assignment "
"at location 3"));
}
TEST_F(ValidateInterfacesTest, VulkanLocationsMatrix4x4Array4Conflict) {
const std::string text = R"(
OpCapability Shader
OpMemoryModel Logical GLSL450
OpEntryPoint Fragment %main "main" %var1 %var2
OpExecutionMode %main OriginUpperLeft
OpDecorate %var1 Location 0
OpDecorate %var2 Location 15
%void = OpTypeVoid
%void_fn = OpTypeFunction %void
%float = OpTypeFloat 32
%int = OpTypeInt 32 0
%int_4 = OpConstant %int 4
%vector = OpTypeVector %float 4
%matrix = OpTypeMatrix %vector 4
%array = OpTypeArray %matrix %int_4
%struct = OpTypeStruct %array
%ptr_input_float = OpTypePointer Input %float
%ptr_input_struct = OpTypePointer Input %struct
%var1 = OpVariable %ptr_input_struct Input
%var2 = OpVariable %ptr_input_float Input
%main = OpFunction %void None %void_fn
%entry = OpLabel
OpReturn
OpFunctionEnd
)";
CompileSuccessfully(text, SPV_ENV_VULKAN_1_0);
EXPECT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions(SPV_ENV_VULKAN_1_0));
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Entry-point has conflicting input location assignment "
"at location 15"));
}
TEST_F(ValidateInterfacesTest, VulkanLocationsComponentDisambiguates) {
const std::string text = R"(
OpCapability Shader
OpMemoryModel Logical GLSL450
OpEntryPoint Fragment %main "main" %var1
OpExecutionMode %main OriginUpperLeft
OpDecorate %struct Block
OpMemberDecorate %struct 0 Location 0
OpMemberDecorate %struct 0 Component 0
OpMemberDecorate %struct 1 Location 0
OpMemberDecorate %struct 1 Component 1
%void = OpTypeVoid
%void_fn = OpTypeFunction %void
%float = OpTypeFloat 32
%struct = OpTypeStruct %float %float
%ptr_input_struct = OpTypePointer Input %struct
%var1 = OpVariable %ptr_input_struct Input
%main = OpFunction %void None %void_fn
%entry = OpLabel
OpReturn
OpFunctionEnd
)";
CompileSuccessfully(text, SPV_ENV_VULKAN_1_0);
EXPECT_EQ(SPV_SUCCESS, ValidateInstructions(SPV_ENV_VULKAN_1_0));
}
TEST_F(ValidateInterfacesTest, VulkanLocationsComponentIn64BitVec3) {
const std::string text = R"(
OpCapability Shader
OpCapability Float64
OpMemoryModel Logical GLSL450
OpEntryPoint Fragment %main "main" %var
OpExecutionMode %main OriginUpperLeft
OpDecorate %struct Block
OpMemberDecorate %struct 0 Location 0
OpMemberDecorate %struct 1 Location 1
OpMemberDecorate %struct 1 Component 1
%void = OpTypeVoid
%void_fn = OpTypeFunction %void
%float = OpTypeFloat 32
%double = OpTypeFloat 64
%double3 = OpTypeVector %double 3
%struct = OpTypeStruct %double3 %float
%ptr_input_struct = OpTypePointer Input %struct
%var = OpVariable %ptr_input_struct Input
%main = OpFunction %void None %void_fn
%entry = OpLabel
OpReturn
OpFunctionEnd
)";
CompileSuccessfully(text, SPV_ENV_VULKAN_1_0);
EXPECT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions(SPV_ENV_VULKAN_1_0));
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Entry-point has conflicting input location assignment "
"at location 1, component 1"));
}
TEST_F(ValidateInterfacesTest, VulkanLocationsComponentAfter64BitVec3) {
const std::string text = R"(
OpCapability Shader
OpCapability Float64
OpMemoryModel Logical GLSL450
OpEntryPoint Fragment %main "main" %var
OpExecutionMode %main OriginUpperLeft
OpDecorate %struct Block
OpMemberDecorate %struct 0 Location 0
OpMemberDecorate %struct 1 Location 1
OpMemberDecorate %struct 1 Component 2
%void = OpTypeVoid
%void_fn = OpTypeFunction %void
%float = OpTypeFloat 32
%double = OpTypeFloat 64
%double3 = OpTypeVector %double 3
%struct = OpTypeStruct %double3 %float
%ptr_input_struct = OpTypePointer Input %struct
%var = OpVariable %ptr_input_struct Input
%main = OpFunction %void None %void_fn
%entry = OpLabel
OpReturn
OpFunctionEnd
)";
CompileSuccessfully(text, SPV_ENV_VULKAN_1_0);
EXPECT_EQ(SPV_SUCCESS, ValidateInstructions(SPV_ENV_VULKAN_1_0));
}
TEST_F(ValidateInterfacesTest, VulkanLocationsConflictingComponentVariable) {
const std::string text = R"(
OpCapability Shader
OpMemoryModel Logical GLSL450
OpEntryPoint Fragment %main "main" %var
OpExecutionMode %main OriginUpperLeft
OpDecorate %var Location 0
OpDecorate %var Component 0
OpDecorate %var Component 1
%void = OpTypeVoid
%void_fn = OpTypeFunction %void
%float = OpTypeFloat 32
%ptr_input_float = OpTypePointer Input %float
%var = OpVariable %ptr_input_float Input
%main = OpFunction %void None %void_fn
%entry = OpLabel
OpReturn
OpFunctionEnd
)";
CompileSuccessfully(text, SPV_ENV_VULKAN_1_0);
EXPECT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions(SPV_ENV_VULKAN_1_0));
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Variable has conflicting component decorations"));
}
TEST_F(ValidateInterfacesTest,
VulkanLocationsConflictingComponentStructMember) {
const std::string text = R"(
OpCapability Shader
OpMemoryModel Logical GLSL450
OpEntryPoint Fragment %main "main" %var
OpExecutionMode %main OriginUpperLeft
OpDecorate %struct Block
OpMemberDecorate %struct 0 Location 0
OpMemberDecorate %struct 0 Component 0
OpMemberDecorate %struct 0 Component 1
%void = OpTypeVoid
%void_fn = OpTypeFunction %void
%float = OpTypeFloat 32
%struct = OpTypeStruct %float
%ptr_input_struct = OpTypePointer Input %struct
%var = OpVariable %ptr_input_struct Input
%main = OpFunction %void None %void_fn
%entry = OpLabel
OpReturn
OpFunctionEnd
)";
CompileSuccessfully(text, SPV_ENV_VULKAN_1_0);
EXPECT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions(SPV_ENV_VULKAN_1_0));
EXPECT_THAT(
getDiagnosticString(),
HasSubstr("Member index 0 has conflicting component assignments"));
}
TEST_F(ValidateInterfacesTest, VulkanLocationsVariableConflictOutputIndex1) {
const std::string text = R"(
OpCapability Shader
OpMemoryModel Logical GLSL450
OpEntryPoint Fragment %main "main" %var1 %var2
OpExecutionMode %main OriginUpperLeft
OpDecorate %var1 Location 1
OpDecorate %var1 Index 1
OpDecorate %var2 Location 1
OpDecorate %var2 Index 1
%void = OpTypeVoid
%void_fn = OpTypeFunction %void
%float = OpTypeFloat 32
%struct = OpTypeStruct %float %float
%ptr_output_struct = OpTypePointer Output %struct
%var1 = OpVariable %ptr_output_struct Output
%var2 = OpVariable %ptr_output_struct Output
%main = OpFunction %void None %void_fn
%entry = OpLabel
OpReturn
OpFunctionEnd
)";
CompileSuccessfully(text, SPV_ENV_VULKAN_1_0);
EXPECT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions(SPV_ENV_VULKAN_1_0));
EXPECT_THAT(
getDiagnosticString(),
HasSubstr("Entry-point has conflicting output location assignment "
"at location 1"));
}
TEST_F(ValidateInterfacesTest,
VulkanLocationsVariableNoConflictDifferentIndex) {
const std::string text = R"(
OpCapability Shader
OpMemoryModel Logical GLSL450
OpEntryPoint Fragment %main "main" %var1 %var2
OpExecutionMode %main OriginUpperLeft
OpDecorate %var1 Location 1
OpDecorate %var1 Index 0
OpDecorate %var2 Location 1
OpDecorate %var2 Index 1
%void = OpTypeVoid
%void_fn = OpTypeFunction %void
%float = OpTypeFloat 32
%struct = OpTypeStruct %float %float
%ptr_output_struct = OpTypePointer Output %struct
%var1 = OpVariable %ptr_output_struct Output
%var2 = OpVariable %ptr_output_struct Output
%main = OpFunction %void None %void_fn
%entry = OpLabel
OpReturn
OpFunctionEnd
)";
CompileSuccessfully(text, SPV_ENV_VULKAN_1_0);
EXPECT_EQ(SPV_SUCCESS, ValidateInstructions(SPV_ENV_VULKAN_1_0));
}
TEST_F(ValidateInterfacesTest, VulkanLocationsIndexGLCompute) {
const std::string text = R"(
OpCapability Shader
OpCapability Geometry
OpMemoryModel Logical GLSL450
OpEntryPoint Geometry %main "main" %var1
OpExecutionMode %main Triangles
OpExecutionMode %main OutputPoints
OpDecorate %var1 Location 1
OpDecorate %var1 Index 1
%void = OpTypeVoid
%void_fn = OpTypeFunction %void
%float = OpTypeFloat 32
%struct = OpTypeStruct %float %float
%ptr_output_struct = OpTypePointer Output %struct
%var1 = OpVariable %ptr_output_struct Output
%main = OpFunction %void None %void_fn
%entry = OpLabel
OpReturn
OpFunctionEnd
)";
CompileSuccessfully(text, SPV_ENV_VULKAN_1_0);
EXPECT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions(SPV_ENV_VULKAN_1_0));
EXPECT_THAT(
getDiagnosticString(),
HasSubstr("Index can only be applied to Fragment output variables"));
}
TEST_F(ValidateInterfacesTest, VulkanLocationsIndexInput) {
const std::string text = R"(
OpCapability Shader
OpMemoryModel Logical GLSL450
OpEntryPoint Fragment %main "main" %var1
OpExecutionMode %main OriginUpperLeft
OpDecorate %var1 Location 1
OpDecorate %var1 Index 1
%void = OpTypeVoid
%void_fn = OpTypeFunction %void
%float = OpTypeFloat 32
%struct = OpTypeStruct %float %float
%ptr_input_struct = OpTypePointer Input %struct
%var1 = OpVariable %ptr_input_struct Input
%main = OpFunction %void None %void_fn
%entry = OpLabel
OpReturn
OpFunctionEnd
)";
CompileSuccessfully(text, SPV_ENV_VULKAN_1_0);
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateInstructions(SPV_ENV_VULKAN_1_0));
EXPECT_THAT(getDiagnosticString(),
HasSubstr("must be in the Output storage class"));
}
TEST_F(ValidateInterfacesTest, VulkanLocationsArrayWithComponent) {
const std::string text = R"(
OpCapability Shader
OpMemoryModel Logical GLSL450
OpEntryPoint Fragment %4 "main" %11 %18 %28 %36 %40
OpExecutionMode %4 OriginUpperLeft
OpDecorate %11 Location 0
OpDecorate %18 Component 0
OpDecorate %18 Location 0
OpDecorate %28 Component 1
OpDecorate %28 Location 0
OpDecorate %36 Location 1
OpDecorate %40 Component 0
OpDecorate %40 Location 1
%void = OpTypeVoid
%3 = OpTypeFunction %void
%float = OpTypeFloat 32
%v4float = OpTypeVector %float 4
%_ptr_Input_v4float = OpTypePointer Input %v4float
%11 = OpVariable %_ptr_Input_v4float Input
%_ptr_Output_float = OpTypePointer Output %float
%18 = OpVariable %_ptr_Output_float Output
%uint = OpTypeInt 32 0
%v3float = OpTypeVector %float 3
%uint_2 = OpConstant %uint 2
%_arr_v3float_uint_2 = OpTypeArray %v3float %uint_2
%_ptr_Output__arr_v3float_uint_2 = OpTypePointer Output %_arr_v3float_uint_2
%28 = OpVariable %_ptr_Output__arr_v3float_uint_2 Output
%_ptr_Output_v3float = OpTypePointer Output %v3float
%36 = OpVariable %_ptr_Input_v4float Input
%40 = OpVariable %_ptr_Output_float Output
%4 = OpFunction %void None %3
%5 = OpLabel
OpReturn
OpFunctionEnd
)";
CompileSuccessfully(text, SPV_ENV_VULKAN_1_0);
EXPECT_EQ(SPV_SUCCESS, ValidateInstructions(SPV_ENV_VULKAN_1_0));
}
TEST_F(ValidateInterfacesTest, VulkanLocationsArrayWithComponentBad) {
const std::string text = R"(
OpCapability Shader
OpMemoryModel Logical GLSL450
OpEntryPoint Fragment %4 "main" %11 %18 %28 %36 %40
OpExecutionMode %4 OriginUpperLeft
OpDecorate %11 Location 0
OpDecorate %18 Component 0
OpDecorate %18 Location 0
OpDecorate %28 Component 1
OpDecorate %28 Location 0
OpDecorate %36 Location 1
OpDecorate %40 Component 1
OpDecorate %40 Location 1
%void = OpTypeVoid
%3 = OpTypeFunction %void
%float = OpTypeFloat 32
%v4float = OpTypeVector %float 4
%_ptr_Input_v4float = OpTypePointer Input %v4float
%11 = OpVariable %_ptr_Input_v4float Input
%_ptr_Output_float = OpTypePointer Output %float
%18 = OpVariable %_ptr_Output_float Output
%uint = OpTypeInt 32 0
%v3float = OpTypeVector %float 3
%uint_2 = OpConstant %uint 2
%_arr_v3float_uint_2 = OpTypeArray %v3float %uint_2
%_ptr_Output__arr_v3float_uint_2 = OpTypePointer Output %_arr_v3float_uint_2
%28 = OpVariable %_ptr_Output__arr_v3float_uint_2 Output
%_ptr_Output_v3float = OpTypePointer Output %v3float
%36 = OpVariable %_ptr_Input_v4float Input
%40 = OpVariable %_ptr_Output_float Output
%4 = OpFunction %void None %3
%5 = OpLabel
OpReturn
OpFunctionEnd
)";
CompileSuccessfully(text, SPV_ENV_VULKAN_1_0);
EXPECT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions(SPV_ENV_VULKAN_1_0));
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Entry-point has conflicting output location "
"assignment at location 1, component 1"));
}
TEST_F(ValidateInterfacesTest, VulkanLocationsLargeLocation) {
const std::string text = R"(
OpCapability Shader
OpMemoryModel Logical GLSL450
OpEntryPoint Fragment %4 "????????" %17
OpExecutionMode %4 OriginUpperLeft
OpDecorate %17 Location 4227868160
%void = OpTypeVoid
%3 = OpTypeFunction %void
%float = OpTypeFloat 32
%v3float = OpTypeVector %float 3
%_ptr_Input_v3float = OpTypePointer Input %v3float
%17 = OpVariable %_ptr_Input_v3float Input
%4 = OpFunction %void None %3
%5 = OpLabel
OpUnreachable
OpFunctionEnd
)";
CompileSuccessfully(text, SPV_ENV_VULKAN_1_0);
EXPECT_EQ(SPV_SUCCESS, ValidateInstructions(SPV_ENV_VULKAN_1_0));
}
TEST_F(ValidateInterfacesTest, VulkanLocationMeshShader) {
const std::string text = R"(
OpCapability Shader
OpCapability MeshShadingNV
OpExtension "SPV_NV_mesh_shader"
OpMemoryModel Logical GLSL450
OpEntryPoint MeshNV %foo "foo" %in
OpExecutionMode %foo LocalSize 1 1 1
OpDecorate %block Block
OpMemberDecorate %block 0 PerTaskNV
OpMemberDecorate %block 0 Offset 0
%void = OpTypeVoid
%int = OpTypeInt 32 0
%int_32 = OpConstant %int 32
%array = OpTypeArray %int %int_32
%block = OpTypeStruct %array
%ptr_input_block = OpTypePointer Input %block
%in = OpVariable %ptr_input_block Input
%void_fn = OpTypeFunction %void
%foo = OpFunction %void None %void_fn
%entry = OpLabel
OpReturn
OpFunctionEnd
)";
CompileSuccessfully(text, SPV_ENV_VULKAN_1_2);
EXPECT_EQ(SPV_SUCCESS, ValidateInstructions(SPV_ENV_VULKAN_1_2));
}
TEST_F(ValidateInterfacesTest, VulkanLocationArrayWithComponent1) {
const std::string text = R"(
OpCapability Shader
OpMemoryModel Logical GLSL450
OpEntryPoint Fragment %main "main" %in
OpExecutionMode %main OriginUpperLeft
OpDecorate %struct Block
OpMemberDecorate %struct 0 Location 0
OpMemberDecorate %struct 0 Component 0
OpMemberDecorate %struct 1 Location 0
OpMemberDecorate %struct 1 Component 1
%void = OpTypeVoid
%void_fn = OpTypeFunction %void
%float = OpTypeFloat 32
%int = OpTypeInt 32 0
%int_2 = OpConstant %int 2
%float_arr = OpTypeArray %float %int_2
%struct = OpTypeStruct %float_arr %float_arr
%ptr = OpTypePointer Input %struct
%in = OpVariable %ptr Input
%main = OpFunction %void None %void_fn
%entry = OpLabel
OpReturn
OpFunctionEnd
)";
CompileSuccessfully(text, SPV_ENV_VULKAN_1_0);
EXPECT_EQ(SPV_SUCCESS, ValidateInstructions(SPV_ENV_VULKAN_1_0));
}
TEST_F(ValidateInterfacesTest, VulkanLocationArrayWithComponent2) {
const std::string text = R"(
OpCapability Shader
OpCapability Float64
OpMemoryModel Logical GLSL450
OpEntryPoint Fragment %main "main" %in
OpExecutionMode %main OriginUpperLeft
OpDecorate %struct Block
OpMemberDecorate %struct 0 Location 0
OpMemberDecorate %struct 0 Component 0
OpMemberDecorate %struct 1 Location 0
OpMemberDecorate %struct 1 Component 1
%void = OpTypeVoid
%void_fn = OpTypeFunction %void
%float = OpTypeFloat 32
%double = OpTypeFloat 64
%int = OpTypeInt 32 0
%int_2 = OpConstant %int 2
%double_arr = OpTypeArray %double %int_2
%struct = OpTypeStruct %float %double_arr
%ptr = OpTypePointer Input %struct
%in = OpVariable %ptr Input
%main = OpFunction %void None %void_fn
%entry = OpLabel
OpReturn
OpFunctionEnd
)";
CompileSuccessfully(text, SPV_ENV_VULKAN_1_0);
EXPECT_EQ(SPV_SUCCESS, ValidateInstructions(SPV_ENV_VULKAN_1_0));
}
TEST_F(ValidateInterfacesTest, DuplicateInterfaceVariableSuccess) {
const std::string text = R"(
OpCapability Shader
OpMemoryModel Logical GLSL450
OpEntryPoint Fragment %main "main" %in %out %in
OpExecutionMode %main OriginUpperLeft
OpDecorate %in Location 0
OpDecorate %out Location 0
%void = OpTypeVoid
%float = OpTypeFloat 32
%in_ptr = OpTypePointer Input %float
%out_ptr = OpTypePointer Output %float
%in = OpVariable %in_ptr Input
%out = OpVariable %out_ptr Output
%void_fn = OpTypeFunction %void
%main = OpFunction %void None %void_fn
%entry = OpLabel
OpReturn
OpFunctionEnd
)";
CompileSuccessfully(text, SPV_ENV_VULKAN_1_0);
EXPECT_EQ(SPV_SUCCESS, ValidateInstructions(SPV_ENV_VULKAN_1_0));
}
TEST_F(ValidateInterfacesTest, StructWithBuiltinsMissingBlock_Bad) {
// See https://github.com/KhronosGroup/SPIRV-Registry/issues/134
//
// When a shader input or output is a struct that does not have Block,
// then it must have a Location.
// But BuiltIns must not have locations.
const std::string text = R"(
OpCapability Shader
OpMemoryModel Logical GLSL450
OpEntryPoint Fragment %main "main" %in
OpExecutionMode %main OriginUpperLeft
; %struct needs a Block decoration
OpMemberDecorate %struct 0 BuiltIn Position
%void = OpTypeVoid
%float = OpTypeFloat 32
%v4float = OpTypeVector %float 4
%struct = OpTypeStruct %v4float
%in_ptr = OpTypePointer Input %struct
%in = OpVariable %in_ptr Input
%void_fn = OpTypeFunction %void
%main = OpFunction %void None %void_fn
%entry = OpLabel
OpReturn
OpFunctionEnd
)";
CompileSuccessfully(text, SPV_ENV_VULKAN_1_0);
EXPECT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions(SPV_ENV_VULKAN_1_0));
EXPECT_THAT(getDiagnosticString(),
AnyVUID("VUID-StandaloneSpirv-Location-04919"));
EXPECT_THAT(
getDiagnosticString(),
HasSubstr(
"Interface struct has no Block decoration but has BuiltIn members."));
}
} // namespace
} // namespace val
} // namespace spvtools