blob: fc41141c2f1d7e874370149b124f8c4ab1190745 [file] [log] [blame]
// Copyright 2020 The Tint Authors.
//
// 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 "gmock/gmock.h"
#include "src/reader/spirv/parser_impl_test_helper.h"
#include "src/reader/spirv/spirv_tools_helpers_test.h"
namespace tint {
namespace reader {
namespace spirv {
namespace {
using ::testing::Eq;
using ::testing::UnorderedElementsAre;
using SpvParserGetDecorationsTest = SpvParserTest;
const char* kSkipReason = "This example is deliberately a SPIR-V fragment";
TEST_F(SpvParserGetDecorationsTest, GetDecorationsFor_NotAnId) {
auto p = parser(test::Assemble(""));
EXPECT_TRUE(p->BuildAndParseInternalModule());
auto decorations = p->GetDecorationsFor(42);
EXPECT_TRUE(decorations.empty());
EXPECT_TRUE(p->error().empty());
p->SkipDumpingPending(kSkipReason);
}
TEST_F(SpvParserGetDecorationsTest, GetDecorationsFor_NoDecorations) {
auto p = parser(test::Assemble("%1 = OpTypeVoid"));
EXPECT_TRUE(p->BuildAndParseInternalModule());
auto decorations = p->GetDecorationsFor(1);
EXPECT_TRUE(decorations.empty());
EXPECT_TRUE(p->error().empty());
p->SkipDumpingPending(kSkipReason);
}
TEST_F(SpvParserGetDecorationsTest, GetDecorationsFor_OneDecoration) {
auto p = parser(test::Assemble(R"(
OpDecorate %10 Block
%float = OpTypeFloat 32
%10 = OpTypeStruct %float
)"));
EXPECT_TRUE(p->BuildAndParseInternalModule());
auto decorations = p->GetDecorationsFor(10);
EXPECT_THAT(decorations,
UnorderedElementsAre(Decoration{SpvDecorationBlock}));
EXPECT_TRUE(p->error().empty());
p->SkipDumpingPending(kSkipReason);
}
TEST_F(SpvParserGetDecorationsTest, GetDecorationsFor_Duplicate) {
auto p = parser(test::Assemble(R"(
OpDecorate %10 Block
OpDecorate %10 Block
%float = OpTypeFloat 32
%10 = OpTypeStruct %float
)"));
EXPECT_TRUE(p->BuildAndParseInternalModule());
auto decorations = p->GetDecorationsFor(10);
EXPECT_THAT(decorations,
UnorderedElementsAre(Decoration{SpvDecorationBlock}));
EXPECT_TRUE(p->error().empty());
p->SkipDumpingPending(kSkipReason);
}
TEST_F(SpvParserGetDecorationsTest, GetDecorationsFor_MultiDecoration) {
auto p = parser(test::Assemble(R"(
OpDecorate %5 RelaxedPrecision
OpDecorate %5 Location 7 ; Invalid case made up for test
%float = OpTypeFloat 32
%5 = OpConstant %float 3.14
)"));
EXPECT_TRUE(p->BuildAndParseInternalModule());
auto decorations = p->GetDecorationsFor(5);
EXPECT_THAT(decorations,
UnorderedElementsAre(Decoration{SpvDecorationRelaxedPrecision},
Decoration{SpvDecorationLocation, 7}));
EXPECT_TRUE(p->error().empty());
p->SkipDumpingPending(kSkipReason);
}
TEST_F(SpvParserGetDecorationsTest, GetDecorationsForMember_NotAnId) {
auto p = parser(test::Assemble(""));
EXPECT_TRUE(p->BuildAndParseInternalModule());
auto decorations = p->GetDecorationsForMember(42, 9);
EXPECT_TRUE(decorations.empty());
EXPECT_TRUE(p->error().empty());
p->SkipDumpingPending(kSkipReason);
}
TEST_F(SpvParserGetDecorationsTest, GetDecorationsForMember_NotAStruct) {
auto p = parser(test::Assemble("%1 = OpTypeVoid"));
EXPECT_TRUE(p->BuildAndParseInternalModule());
auto decorations = p->GetDecorationsFor(1);
EXPECT_TRUE(decorations.empty());
EXPECT_TRUE(p->error().empty());
p->SkipDumpingPending(kSkipReason);
}
TEST_F(SpvParserGetDecorationsTest,
GetDecorationsForMember_MemberWithoutDecoration) {
auto p = parser(test::Assemble(R"(
%uint = OpTypeInt 32 0
%10 = OpTypeStruct %uint
)"));
EXPECT_TRUE(p->BuildAndParseInternalModule());
auto decorations = p->GetDecorationsForMember(10, 0);
EXPECT_TRUE(decorations.empty());
EXPECT_TRUE(p->error().empty());
p->SkipDumpingPending(kSkipReason);
}
TEST_F(SpvParserGetDecorationsTest, GetDecorationsForMember_RelaxedPrecision) {
auto p = parser(test::Assemble(R"(
OpMemberDecorate %10 0 RelaxedPrecision
%float = OpTypeFloat 32
%10 = OpTypeStruct %float
)"));
EXPECT_TRUE(p->BuildAndParseInternalModule()) << p->error();
auto decorations = p->GetDecorationsForMember(10, 0);
EXPECT_THAT(decorations,
UnorderedElementsAre(Decoration{SpvDecorationRelaxedPrecision}));
EXPECT_TRUE(p->error().empty());
p->SkipDumpingPending(kSkipReason);
}
TEST_F(SpvParserGetDecorationsTest, GetDecorationsForMember_Duplicate) {
auto p = parser(test::Assemble(R"(
OpMemberDecorate %10 0 RelaxedPrecision
OpMemberDecorate %10 0 RelaxedPrecision
%float = OpTypeFloat 32
%10 = OpTypeStruct %float
)"));
EXPECT_TRUE(p->BuildAndParseInternalModule()) << p->error();
auto decorations = p->GetDecorationsForMember(10, 0);
EXPECT_THAT(decorations,
UnorderedElementsAre(Decoration{SpvDecorationRelaxedPrecision}));
EXPECT_TRUE(p->error().empty());
p->SkipDumpingPending(kSkipReason);
}
// TODO(dneto): Enable when ArrayStride is handled
TEST_F(SpvParserGetDecorationsTest,
DISABLED_GetDecorationsForMember_OneDecoration) {
auto p = parser(test::Assemble(R"(
OpMemberDecorate %10 1 ArrayStride 12
%uint = OpTypeInt 32 0
%uint_2 = OpConstant %uint 2
%arr = OpTypeArray %uint %uint_2
%10 = OpTypeStruct %uint %arr
)"));
EXPECT_TRUE(p->BuildAndParseInternalModule()) << p->error();
auto decorations = p->GetDecorationsForMember(10, 1);
EXPECT_THAT(decorations,
UnorderedElementsAre(Decoration{SpvDecorationArrayStride, 12}));
EXPECT_TRUE(p->error().empty());
}
// TODO(dneto): Enable when ArrayStride, MatrixStride, ColMajor are handled
// crbug.com/tint/30 for ArrayStride
// crbug.com/tint/31 for matrix layout
TEST_F(SpvParserGetDecorationsTest,
DISABLED_GetDecorationsForMember_MultiDecoration) {
auto p = parser(test::Assemble(R"(
OpMemberDecorate %50 1 RelaxedPrecision
OpMemberDecorate %50 2 ArrayStride 16
OpMemberDecorate %50 2 MatrixStride 8
OpMemberDecorate %50 2 ColMajor
%float = OpTypeFloat 32
%vec = OpTypeVector %float 2
%mat = OpTypeMatrix %vec 2
%uint = OpTypeInt 32 0
%uint_2 = OpConstant %uint 2
%arr = OpTypeArray %mat %uint_2
%50 = OpTypeStruct %uint %float %arr
)"));
EXPECT_TRUE(p->BuildAndParseInternalModule()) << p->error();
EXPECT_TRUE(p->GetDecorationsForMember(50, 0).empty());
EXPECT_THAT(p->GetDecorationsForMember(50, 1),
UnorderedElementsAre(Decoration{SpvDecorationRelaxedPrecision}));
EXPECT_THAT(p->GetDecorationsForMember(50, 2),
UnorderedElementsAre(Decoration{SpvDecorationColMajor},
Decoration{SpvDecorationMatrixStride, 8},
Decoration{SpvDecorationArrayStride, 16}));
EXPECT_TRUE(p->error().empty());
}
} // namespace
} // namespace spirv
} // namespace reader
} // namespace tint