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Add tests for matrix type data rule validation (#2082)

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Add tests for matrix type data rule validation

This covers the data rules for matrix types specified in the SPIR-V
spec, section 2.16.1, and the WebGPU SPIR-V Execution Environment
spec.

Fixes #2065 
Fixes #2080
This commit is contained in:
Ryan Harrison 2018-11-19 17:04:03 -05:00 committed by GitHub
parent f5b4a8eee3
commit b0c143c8eb
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1 changed files with 46 additions and 4 deletions
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50
test/val/val_id_test.cpp
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@ -579,14 +579,56 @@ TEST_F(ValidateIdWithMessage, OpTypeMatrixGood) {
CompileSuccessfully(spirv.c_str());
EXPECT_EQ(SPV_SUCCESS, ValidateInstructions());
}
TEST_F(ValidateIdWithMessage, OpTypeMatrixColumnTypeBad) {
TEST_F(ValidateIdWithMessage, OpTypeMatrixColumnTypeNonVectorBad) {
std::string spirv = kGLSL450MemoryModel + R"(
%1 = OpTypeInt 32 0
%1 = OpTypeFloat 32
%2 = OpTypeMatrix %1 3)";
CompileSuccessfully(spirv.c_str());
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateInstructions());
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Columns in a matrix must be of type vector."));
EXPECT_THAT(
getDiagnosticString(),
HasSubstr("olumns in a matrix must be of type vector.\n %mat3float = "
"OpTypeMatrix %float 3\n"));
}
TEST_F(ValidateIdWithMessage, OpTypeMatrixVectorTypeNonFloatBad) {
std::string spirv = kGLSL450MemoryModel + R"(
%1 = OpTypeInt 16 0
%2 = OpTypeVector %1 2
%3 = OpTypeMatrix %2 2)";
CompileSuccessfully(spirv.c_str());
EXPECT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(
getDiagnosticString(),
HasSubstr("Matrix types can only be parameterized with floating-point "
"types.\n %mat2v2ushort = OpTypeMatrix %v2ushort 2\n"));
}
TEST_F(ValidateIdWithMessage, OpTypeMatrixColumnCountLessThanTwoBad) {
std::string spirv = kGLSL450MemoryModel + R"(
%1 = OpTypeFloat 32
%2 = OpTypeVector %1 2
%3 = OpTypeMatrix %2 1)";
CompileSuccessfully(spirv.c_str());
EXPECT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(
getDiagnosticString(),
HasSubstr("Matrix types can only be parameterized as having only 2, 3, "
"or 4 columns.\n %mat1v2float = OpTypeMatrix %v2float 1\n"));
}
TEST_F(ValidateIdWithMessage, OpTypeMatrixColumnCountGreaterThanFourBad) {
std::string spirv = kGLSL450MemoryModel + R"(
%1 = OpTypeFloat 32
%2 = OpTypeVector %1 2
%3 = OpTypeMatrix %2 8)";
CompileSuccessfully(spirv.c_str());
EXPECT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions());
EXPECT_THAT(
getDiagnosticString(),
HasSubstr("Matrix types can only be parameterized as having only 2, 3, "
"or 4 columns.\n %mat8v2float = OpTypeMatrix %v2float 8\n"));
}
TEST_F(ValidateIdWithMessage, OpTypeSamplerGood) {