| // 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/tint/reader/spirv/parser_impl_test_helper.h" |
| #include "src/tint/reader/spirv/spirv_tools_helpers_test.h" |
| |
| namespace tint::reader::spirv { |
| namespace { |
| |
| using ::testing::HasSubstr; |
| |
| TEST_F(SpvParserTest, NamedTypes_AnonStruct) { |
| auto p = parser(test::Assemble(R"( |
| %uint = OpTypeInt 32 0 |
| %s = OpTypeStruct %uint %uint |
| )")); |
| EXPECT_TRUE(p->BuildAndParseInternalModule()); |
| EXPECT_THAT(test::ToString(p->program()), HasSubstr("struct S")); |
| |
| p->DeliberatelyInvalidSpirv(); |
| } |
| |
| TEST_F(SpvParserTest, NamedTypes_NamedStruct) { |
| auto p = parser(test::Assemble(R"( |
| OpName %s "mystruct" |
| %uint = OpTypeInt 32 0 |
| %s = OpTypeStruct %uint %uint |
| )")); |
| EXPECT_TRUE(p->BuildAndParseInternalModule()); |
| EXPECT_THAT(test::ToString(p->program()), HasSubstr("struct mystruct")); |
| |
| p->DeliberatelyInvalidSpirv(); |
| } |
| |
| TEST_F(SpvParserTest, NamedTypes_Dup_EmitBoth) { |
| auto p = parser(test::Assemble(R"( |
| %uint = OpTypeInt 32 0 |
| %s = OpTypeStruct %uint %uint |
| %s2 = OpTypeStruct %uint %uint |
| )")); |
| EXPECT_TRUE(p->BuildAndParseInternalModule()) << p->error(); |
| EXPECT_THAT(test::ToString(p->program()), HasSubstr(R"(struct S { |
| field0 : u32, |
| field1 : u32, |
| } |
| |
| struct S_1 { |
| field0 : u32, |
| field1 : u32, |
| })")); |
| |
| p->DeliberatelyInvalidSpirv(); |
| } |
| |
| // TODO(dneto): Should we make an alias for an un-decoratrd array with |
| // an OpName? |
| |
| TEST_F(SpvParserTest, NamedTypes_AnonRTArrayWithDecoration) { |
| // Runtime arrays are always in SSBO, and those are always laid out. |
| auto p = parser(test::Assemble(R"( |
| OpDecorate %arr ArrayStride 8 |
| %uint = OpTypeInt 32 0 |
| %arr = OpTypeRuntimeArray %uint |
| )")); |
| EXPECT_TRUE(p->BuildAndParseInternalModule()); |
| EXPECT_THAT(test::ToString(p->program()), HasSubstr("RTArr = @stride(8) array<u32>;\n")); |
| |
| p->DeliberatelyInvalidSpirv(); |
| } |
| |
| TEST_F(SpvParserTest, NamedTypes_AnonRTArray_Dup_EmitBoth) { |
| auto p = parser(test::Assemble(R"( |
| OpDecorate %arr ArrayStride 8 |
| OpDecorate %arr2 ArrayStride 8 |
| %uint = OpTypeInt 32 0 |
| %arr = OpTypeRuntimeArray %uint |
| %arr2 = OpTypeRuntimeArray %uint |
| )")); |
| EXPECT_TRUE(p->BuildAndParseInternalModule()); |
| EXPECT_THAT(test::ToString(p->program()), HasSubstr(R"(type RTArr = @stride(8) array<u32>; |
| |
| type RTArr_1 = @stride(8) array<u32>; |
| )")); |
| |
| p->DeliberatelyInvalidSpirv(); |
| } |
| |
| TEST_F(SpvParserTest, NamedTypes_NamedRTArray) { |
| auto p = parser(test::Assemble(R"( |
| OpName %arr "myrtarr" |
| OpDecorate %arr ArrayStride 8 |
| %uint = OpTypeInt 32 0 |
| %arr = OpTypeRuntimeArray %uint |
| )")); |
| EXPECT_TRUE(p->BuildAndParseInternalModule()); |
| EXPECT_THAT(test::ToString(p->program()), HasSubstr("myrtarr = @stride(8) array<u32>;\n")); |
| |
| p->DeliberatelyInvalidSpirv(); |
| } |
| |
| TEST_F(SpvParserTest, NamedTypes_NamedArray) { |
| auto p = parser(test::Assemble(R"( |
| OpName %arr "myarr" |
| OpDecorate %arr ArrayStride 8 |
| %uint = OpTypeInt 32 0 |
| %uint_5 = OpConstant %uint 5 |
| %arr = OpTypeArray %uint %uint_5 |
| %arr2 = OpTypeArray %uint %uint_5 |
| )")); |
| EXPECT_TRUE(p->BuildAndParseInternalModule()); |
| EXPECT_THAT(test::ToString(p->program()), HasSubstr("myarr = @stride(8) array<u32, 5u>;")); |
| |
| p->DeliberatelyInvalidSpirv(); |
| } |
| |
| TEST_F(SpvParserTest, NamedTypes_AnonArray_Dup_EmitBoth) { |
| auto p = parser(test::Assemble(R"( |
| OpDecorate %arr ArrayStride 8 |
| OpDecorate %arr2 ArrayStride 8 |
| %uint = OpTypeInt 32 0 |
| %uint_5 = OpConstant %uint 5 |
| %arr = OpTypeArray %uint %uint_5 |
| %arr2 = OpTypeArray %uint %uint_5 |
| )")); |
| EXPECT_TRUE(p->BuildAndParseInternalModule()); |
| EXPECT_THAT(test::ToString(p->program()), HasSubstr(R"(type Arr = @stride(8) array<u32, 5u>; |
| |
| type Arr_1 = @stride(8) array<u32, 5u>; |
| )")); |
| |
| p->DeliberatelyInvalidSpirv(); |
| } |
| |
| // TODO(dneto): Handle arrays sized by a spec constant. |
| // Blocked by crbug.com/tint/32 |
| |
| } // namespace |
| } // namespace tint::reader::spirv |