| // Copyright (c) 2015-2016 The Khronos Group Inc. |
| // |
| // 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 <sstream> |
| #include <string> |
| #include <tuple> |
| #include <vector> |
| |
| #include "gmock/gmock.h" |
| #include "source/spirv_constant.h" |
| #include "test/test_fixture.h" |
| #include "test/unit_spirv.h" |
| |
| namespace spvtools { |
| namespace { |
| |
| using spvtest::AutoText; |
| using spvtest::ScopedContext; |
| using spvtest::TextToBinaryTest; |
| using ::testing::Combine; |
| using ::testing::Eq; |
| using ::testing::HasSubstr; |
| |
| class BinaryToText : public ::testing::Test { |
| public: |
| BinaryToText() |
| : context(spvContextCreate(SPV_ENV_UNIVERSAL_1_0)), binary(nullptr) {} |
| ~BinaryToText() { |
| spvBinaryDestroy(binary); |
| spvContextDestroy(context); |
| } |
| |
| virtual void SetUp() { |
| const char* textStr = R"( |
| OpSource OpenCL_C 12 |
| OpMemoryModel Physical64 OpenCL |
| OpSourceExtension "PlaceholderExtensionName" |
| OpEntryPoint Kernel %1 "foo" |
| OpExecutionMode %1 LocalSizeHint 1 1 1 |
| %2 = OpTypeVoid |
| %3 = OpTypeBool |
| %4 = OpTypeInt 8 0 |
| %5 = OpTypeInt 8 1 |
| %6 = OpTypeInt 16 0 |
| %7 = OpTypeInt 16 1 |
| %8 = OpTypeInt 32 0 |
| %9 = OpTypeInt 32 1 |
| %10 = OpTypeInt 64 0 |
| %11 = OpTypeInt 64 1 |
| %12 = OpTypeFloat 16 |
| %13 = OpTypeFloat 32 |
| %14 = OpTypeFloat 64 |
| %15 = OpTypeVector %4 2 |
| )"; |
| spv_text_t text = {textStr, strlen(textStr)}; |
| spv_diagnostic diagnostic = nullptr; |
| spv_result_t error = |
| spvTextToBinary(context, text.str, text.length, &binary, &diagnostic); |
| spvDiagnosticPrint(diagnostic); |
| spvDiagnosticDestroy(diagnostic); |
| ASSERT_EQ(SPV_SUCCESS, error); |
| } |
| |
| virtual void TearDown() { |
| spvBinaryDestroy(binary); |
| binary = nullptr; |
| } |
| |
| // Compiles the given assembly text, and saves it into 'binary'. |
| void CompileSuccessfully(std::string text) { |
| spvBinaryDestroy(binary); |
| binary = nullptr; |
| spv_diagnostic diagnostic = nullptr; |
| EXPECT_EQ(SPV_SUCCESS, spvTextToBinary(context, text.c_str(), text.size(), |
| &binary, &diagnostic)); |
| } |
| |
| spv_context context; |
| spv_binary binary; |
| }; |
| |
| TEST_F(BinaryToText, Default) { |
| spv_text text = nullptr; |
| spv_diagnostic diagnostic = nullptr; |
| ASSERT_EQ( |
| SPV_SUCCESS, |
| spvBinaryToText(context, binary->code, binary->wordCount, |
| SPV_BINARY_TO_TEXT_OPTION_NONE, &text, &diagnostic)); |
| printf("%s", text->str); |
| spvTextDestroy(text); |
| } |
| |
| TEST_F(BinaryToText, MissingModule) { |
| spv_text text; |
| spv_diagnostic diagnostic = nullptr; |
| EXPECT_EQ( |
| SPV_ERROR_INVALID_BINARY, |
| spvBinaryToText(context, nullptr, 42, SPV_BINARY_TO_TEXT_OPTION_NONE, |
| &text, &diagnostic)); |
| EXPECT_THAT(diagnostic->error, Eq(std::string("Missing module."))); |
| if (diagnostic) { |
| spvDiagnosticPrint(diagnostic); |
| spvDiagnosticDestroy(diagnostic); |
| } |
| } |
| |
| TEST_F(BinaryToText, TruncatedModule) { |
| // Make a valid module with zero instructions. |
| CompileSuccessfully(""); |
| EXPECT_EQ(SPV_INDEX_INSTRUCTION, binary->wordCount); |
| |
| for (size_t length = 0; length < SPV_INDEX_INSTRUCTION; length++) { |
| spv_text text = nullptr; |
| spv_diagnostic diagnostic = nullptr; |
| EXPECT_EQ( |
| SPV_ERROR_INVALID_BINARY, |
| spvBinaryToText(context, binary->code, length, |
| SPV_BINARY_TO_TEXT_OPTION_NONE, &text, &diagnostic)); |
| ASSERT_NE(nullptr, diagnostic); |
| std::stringstream expected; |
| expected << "Module has incomplete header: only " << length |
| << " words instead of " << SPV_INDEX_INSTRUCTION; |
| EXPECT_THAT(diagnostic->error, Eq(expected.str())); |
| spvDiagnosticDestroy(diagnostic); |
| } |
| } |
| |
| TEST_F(BinaryToText, InvalidMagicNumber) { |
| CompileSuccessfully(""); |
| std::vector<uint32_t> damaged_binary(binary->code, |
| binary->code + binary->wordCount); |
| damaged_binary[SPV_INDEX_MAGIC_NUMBER] ^= 123; |
| |
| spv_diagnostic diagnostic = nullptr; |
| spv_text text; |
| EXPECT_EQ( |
| SPV_ERROR_INVALID_BINARY, |
| spvBinaryToText(context, damaged_binary.data(), damaged_binary.size(), |
| SPV_BINARY_TO_TEXT_OPTION_NONE, &text, &diagnostic)); |
| ASSERT_NE(nullptr, diagnostic); |
| std::stringstream expected; |
| expected << "Invalid SPIR-V magic number '" << std::hex |
| << damaged_binary[SPV_INDEX_MAGIC_NUMBER] << "'."; |
| EXPECT_THAT(diagnostic->error, Eq(expected.str())); |
| spvDiagnosticDestroy(diagnostic); |
| } |
| |
| struct FailedDecodeCase { |
| std::string source_text; |
| std::vector<uint32_t> appended_instruction; |
| std::string expected_error_message; |
| }; |
| |
| using BinaryToTextFail = |
| spvtest::TextToBinaryTestBase<::testing::TestWithParam<FailedDecodeCase>>; |
| |
| TEST_P(BinaryToTextFail, EncodeSuccessfullyDecodeFailed) { |
| EXPECT_THAT(EncodeSuccessfullyDecodeFailed(GetParam().source_text, |
| GetParam().appended_instruction), |
| Eq(GetParam().expected_error_message)); |
| } |
| |
| INSTANTIATE_TEST_CASE_P( |
| InvalidIds, BinaryToTextFail, |
| ::testing::ValuesIn(std::vector<FailedDecodeCase>{ |
| {"", spvtest::MakeInstruction(SpvOpTypeVoid, {0}), |
| "Error: Result Id is 0"}, |
| {"", spvtest::MakeInstruction(SpvOpConstant, {0, 1, 42}), |
| "Error: Type Id is 0"}, |
| {"%1 = OpTypeVoid", spvtest::MakeInstruction(SpvOpTypeVoid, {1}), |
| "Id 1 is defined more than once"}, |
| {"%1 = OpTypeVoid\n" |
| "%2 = OpNot %1 %foo", |
| spvtest::MakeInstruction(SpvOpNot, {1, 2, 3}), |
| "Id 2 is defined more than once"}, |
| {"%1 = OpTypeVoid\n" |
| "%2 = OpNot %1 %foo", |
| spvtest::MakeInstruction(SpvOpNot, {1, 1, 3}), |
| "Id 1 is defined more than once"}, |
| // The following are the two failure cases for |
| // Parser::setNumericTypeInfoForType. |
| {"", spvtest::MakeInstruction(SpvOpConstant, {500, 1, 42}), |
| "Type Id 500 is not a type"}, |
| {"%1 = OpTypeInt 32 0\n" |
| "%2 = OpTypeVector %1 4", |
| spvtest::MakeInstruction(SpvOpConstant, {2, 3, 999}), |
| "Type Id 2 is not a scalar numeric type"}, |
| }), ); |
| |
| INSTANTIATE_TEST_CASE_P( |
| InvalidIdsCheckedDuringLiteralCaseParsing, BinaryToTextFail, |
| ::testing::ValuesIn(std::vector<FailedDecodeCase>{ |
| {"", spvtest::MakeInstruction(SpvOpSwitch, {1, 2, 3, 4}), |
| "Invalid OpSwitch: selector id 1 has no type"}, |
| {"%1 = OpTypeVoid\n", |
| spvtest::MakeInstruction(SpvOpSwitch, {1, 2, 3, 4}), |
| "Invalid OpSwitch: selector id 1 is a type, not a value"}, |
| {"%1 = OpConstantTrue !500", |
| spvtest::MakeInstruction(SpvOpSwitch, {1, 2, 3, 4}), |
| "Type Id 500 is not a type"}, |
| {"%1 = OpTypeFloat 32\n%2 = OpConstant %1 1.5", |
| spvtest::MakeInstruction(SpvOpSwitch, {2, 3, 4, 5}), |
| "Invalid OpSwitch: selector id 2 is not a scalar integer"}, |
| }), ); |
| |
| TEST_F(TextToBinaryTest, OneInstruction) { |
| const std::string input = "OpSource OpenCL_C 12\n"; |
| EXPECT_EQ(input, EncodeAndDecodeSuccessfully(input)); |
| } |
| |
| // Exercise the case where an operand itself has operands. |
| // This could detect problems in updating the expected-set-of-operands |
| // list. |
| TEST_F(TextToBinaryTest, OperandWithOperands) { |
| const std::string input = R"(OpEntryPoint Kernel %1 "foo" |
| OpExecutionMode %1 LocalSizeHint 100 200 300 |
| %2 = OpTypeVoid |
| %3 = OpTypeFunction %2 |
| %1 = OpFunction %1 None %3 |
| )"; |
| EXPECT_EQ(input, EncodeAndDecodeSuccessfully(input)); |
| } |
| |
| using RoundTripInstructionsTest = spvtest::TextToBinaryTestBase< |
| ::testing::TestWithParam<std::tuple<spv_target_env, std::string>>>; |
| |
| TEST_P(RoundTripInstructionsTest, Sample) { |
| EXPECT_THAT(EncodeAndDecodeSuccessfully(std::get<1>(GetParam()), |
| SPV_BINARY_TO_TEXT_OPTION_NONE, |
| std::get<0>(GetParam())), |
| Eq(std::get<1>(GetParam()))); |
| } |
| |
| // clang-format off |
| INSTANTIATE_TEST_CASE_P( |
| NumericLiterals, RoundTripInstructionsTest, |
| // This test is independent of environment, so just test the one. |
| Combine(::testing::Values(SPV_ENV_UNIVERSAL_1_0, SPV_ENV_UNIVERSAL_1_1, |
| SPV_ENV_UNIVERSAL_1_2, SPV_ENV_UNIVERSAL_1_3), |
| ::testing::ValuesIn(std::vector<std::string>{ |
| "%1 = OpTypeInt 12 0\n%2 = OpConstant %1 1867\n", |
| "%1 = OpTypeInt 12 1\n%2 = OpConstant %1 1867\n", |
| "%1 = OpTypeInt 12 1\n%2 = OpConstant %1 -1867\n", |
| "%1 = OpTypeInt 32 0\n%2 = OpConstant %1 1867\n", |
| "%1 = OpTypeInt 32 1\n%2 = OpConstant %1 1867\n", |
| "%1 = OpTypeInt 32 1\n%2 = OpConstant %1 -1867\n", |
| "%1 = OpTypeInt 64 0\n%2 = OpConstant %1 18446744073709551615\n", |
| "%1 = OpTypeInt 64 1\n%2 = OpConstant %1 9223372036854775807\n", |
| "%1 = OpTypeInt 64 1\n%2 = OpConstant %1 -9223372036854775808\n", |
| // 16-bit floats print as hex floats. |
| "%1 = OpTypeFloat 16\n%2 = OpConstant %1 0x1.ff4p+16\n", |
| "%1 = OpTypeFloat 16\n%2 = OpConstant %1 -0x1.d2cp-10\n", |
| // 32-bit floats |
| "%1 = OpTypeFloat 32\n%2 = OpConstant %1 -3.125\n", |
| "%1 = OpTypeFloat 32\n%2 = OpConstant %1 0x1.8p+128\n", // NaN |
| "%1 = OpTypeFloat 32\n%2 = OpConstant %1 -0x1.0002p+128\n", // NaN |
| "%1 = OpTypeFloat 32\n%2 = OpConstant %1 0x1p+128\n", // Inf |
| "%1 = OpTypeFloat 32\n%2 = OpConstant %1 -0x1p+128\n", // -Inf |
| // 64-bit floats |
| "%1 = OpTypeFloat 64\n%2 = OpConstant %1 -3.125\n", |
| "%1 = OpTypeFloat 64\n%2 = OpConstant %1 0x1.ffffffffffffap-1023\n", // small normal |
| "%1 = OpTypeFloat 64\n%2 = OpConstant %1 -0x1.ffffffffffffap-1023\n", |
| "%1 = OpTypeFloat 64\n%2 = OpConstant %1 0x1.8p+1024\n", // NaN |
| "%1 = OpTypeFloat 64\n%2 = OpConstant %1 -0x1.0002p+1024\n", // NaN |
| "%1 = OpTypeFloat 64\n%2 = OpConstant %1 0x1p+1024\n", // Inf |
| "%1 = OpTypeFloat 64\n%2 = OpConstant %1 -0x1p+1024\n", // -Inf |
| })), ); |
| // clang-format on |
| |
| INSTANTIATE_TEST_CASE_P( |
| MemoryAccessMasks, RoundTripInstructionsTest, |
| Combine(::testing::Values(SPV_ENV_UNIVERSAL_1_0, SPV_ENV_UNIVERSAL_1_1, |
| SPV_ENV_UNIVERSAL_1_2, SPV_ENV_UNIVERSAL_1_3), |
| ::testing::ValuesIn(std::vector<std::string>{ |
| "OpStore %1 %2\n", // 3 words long. |
| "OpStore %1 %2 None\n", // 4 words long, explicit final 0. |
| "OpStore %1 %2 Volatile\n", |
| "OpStore %1 %2 Aligned 8\n", |
| "OpStore %1 %2 Nontemporal\n", |
| // Combinations show the names from LSB to MSB |
| "OpStore %1 %2 Volatile|Aligned 16\n", |
| "OpStore %1 %2 Volatile|Nontemporal\n", |
| "OpStore %1 %2 Volatile|Aligned|Nontemporal 32\n", |
| })), ); |
| |
| INSTANTIATE_TEST_CASE_P( |
| FPFastMathModeMasks, RoundTripInstructionsTest, |
| Combine( |
| ::testing::Values(SPV_ENV_UNIVERSAL_1_0, SPV_ENV_UNIVERSAL_1_1, |
| SPV_ENV_UNIVERSAL_1_2, SPV_ENV_UNIVERSAL_1_3), |
| ::testing::ValuesIn(std::vector<std::string>{ |
| "OpDecorate %1 FPFastMathMode None\n", |
| "OpDecorate %1 FPFastMathMode NotNaN\n", |
| "OpDecorate %1 FPFastMathMode NotInf\n", |
| "OpDecorate %1 FPFastMathMode NSZ\n", |
| "OpDecorate %1 FPFastMathMode AllowRecip\n", |
| "OpDecorate %1 FPFastMathMode Fast\n", |
| // Combinations show the names from LSB to MSB |
| "OpDecorate %1 FPFastMathMode NotNaN|NotInf\n", |
| "OpDecorate %1 FPFastMathMode NSZ|AllowRecip\n", |
| "OpDecorate %1 FPFastMathMode NotNaN|NotInf|NSZ|AllowRecip|Fast\n", |
| })), ); |
| |
| INSTANTIATE_TEST_CASE_P( |
| LoopControlMasks, RoundTripInstructionsTest, |
| Combine(::testing::Values(SPV_ENV_UNIVERSAL_1_0, SPV_ENV_UNIVERSAL_1_1, |
| SPV_ENV_UNIVERSAL_1_3, SPV_ENV_UNIVERSAL_1_2), |
| ::testing::ValuesIn(std::vector<std::string>{ |
| "OpLoopMerge %1 %2 None\n", |
| "OpLoopMerge %1 %2 Unroll\n", |
| "OpLoopMerge %1 %2 DontUnroll\n", |
| "OpLoopMerge %1 %2 Unroll|DontUnroll\n", |
| })), ); |
| |
| INSTANTIATE_TEST_CASE_P(LoopControlMasksV11, RoundTripInstructionsTest, |
| Combine(::testing::Values(SPV_ENV_UNIVERSAL_1_1, |
| SPV_ENV_UNIVERSAL_1_2, |
| SPV_ENV_UNIVERSAL_1_3), |
| ::testing::ValuesIn(std::vector<std::string>{ |
| "OpLoopMerge %1 %2 DependencyInfinite\n", |
| "OpLoopMerge %1 %2 DependencyLength 8\n", |
| })), ); |
| |
| INSTANTIATE_TEST_CASE_P( |
| SelectionControlMasks, RoundTripInstructionsTest, |
| Combine(::testing::Values(SPV_ENV_UNIVERSAL_1_0, SPV_ENV_UNIVERSAL_1_1, |
| SPV_ENV_UNIVERSAL_1_3, SPV_ENV_UNIVERSAL_1_2), |
| ::testing::ValuesIn(std::vector<std::string>{ |
| "OpSelectionMerge %1 None\n", |
| "OpSelectionMerge %1 Flatten\n", |
| "OpSelectionMerge %1 DontFlatten\n", |
| "OpSelectionMerge %1 Flatten|DontFlatten\n", |
| })), ); |
| |
| INSTANTIATE_TEST_CASE_P( |
| FunctionControlMasks, RoundTripInstructionsTest, |
| Combine(::testing::Values(SPV_ENV_UNIVERSAL_1_0, SPV_ENV_UNIVERSAL_1_1, |
| SPV_ENV_UNIVERSAL_1_2, SPV_ENV_UNIVERSAL_1_3), |
| ::testing::ValuesIn(std::vector<std::string>{ |
| "%2 = OpFunction %1 None %3\n", |
| "%2 = OpFunction %1 Inline %3\n", |
| "%2 = OpFunction %1 DontInline %3\n", |
| "%2 = OpFunction %1 Pure %3\n", |
| "%2 = OpFunction %1 Const %3\n", |
| "%2 = OpFunction %1 Inline|Pure|Const %3\n", |
| "%2 = OpFunction %1 DontInline|Const %3\n", |
| })), ); |
| |
| INSTANTIATE_TEST_CASE_P( |
| ImageMasks, RoundTripInstructionsTest, |
| Combine(::testing::Values(SPV_ENV_UNIVERSAL_1_0, SPV_ENV_UNIVERSAL_1_1, |
| SPV_ENV_UNIVERSAL_1_2, SPV_ENV_UNIVERSAL_1_3), |
| ::testing::ValuesIn(std::vector<std::string>{ |
| "%2 = OpImageFetch %1 %3 %4\n", |
| "%2 = OpImageFetch %1 %3 %4 None\n", |
| "%2 = OpImageFetch %1 %3 %4 Bias %5\n", |
| "%2 = OpImageFetch %1 %3 %4 Lod %5\n", |
| "%2 = OpImageFetch %1 %3 %4 Grad %5 %6\n", |
| "%2 = OpImageFetch %1 %3 %4 ConstOffset %5\n", |
| "%2 = OpImageFetch %1 %3 %4 Offset %5\n", |
| "%2 = OpImageFetch %1 %3 %4 ConstOffsets %5\n", |
| "%2 = OpImageFetch %1 %3 %4 Sample %5\n", |
| "%2 = OpImageFetch %1 %3 %4 MinLod %5\n", |
| "%2 = OpImageFetch %1 %3 %4 Bias|Lod|Grad %5 %6 %7 %8\n", |
| "%2 = OpImageFetch %1 %3 %4 ConstOffset|Offset|ConstOffsets" |
| " %5 %6 %7\n", |
| "%2 = OpImageFetch %1 %3 %4 Sample|MinLod %5 %6\n", |
| "%2 = OpImageFetch %1 %3 %4" |
| " Bias|Lod|Grad|ConstOffset|Offset|ConstOffsets|Sample|MinLod" |
| " %5 %6 %7 %8 %9 %10 %11 %12 %13\n"})), ); |
| |
| INSTANTIATE_TEST_CASE_P( |
| NewInstructionsInSPIRV1_2, RoundTripInstructionsTest, |
| Combine(::testing::Values(SPV_ENV_UNIVERSAL_1_2, SPV_ENV_UNIVERSAL_1_3), |
| ::testing::ValuesIn(std::vector<std::string>{ |
| "OpExecutionModeId %1 SubgroupsPerWorkgroupId %2\n", |
| "OpExecutionModeId %1 LocalSizeId %2 %3 %4\n", |
| "OpExecutionModeId %1 LocalSizeHintId %2\n", |
| "OpDecorateId %1 AlignmentId %2\n", |
| "OpDecorateId %1 MaxByteOffsetId %2\n", |
| })), ); |
| |
| using MaskSorting = TextToBinaryTest; |
| |
| TEST_F(MaskSorting, MasksAreSortedFromLSBToMSB) { |
| EXPECT_THAT(EncodeAndDecodeSuccessfully( |
| "OpStore %1 %2 Nontemporal|Aligned|Volatile 32"), |
| Eq("OpStore %1 %2 Volatile|Aligned|Nontemporal 32\n")); |
| EXPECT_THAT( |
| EncodeAndDecodeSuccessfully( |
| "OpDecorate %1 FPFastMathMode NotInf|Fast|AllowRecip|NotNaN|NSZ"), |
| Eq("OpDecorate %1 FPFastMathMode NotNaN|NotInf|NSZ|AllowRecip|Fast\n")); |
| EXPECT_THAT( |
| EncodeAndDecodeSuccessfully("OpLoopMerge %1 %2 DontUnroll|Unroll"), |
| Eq("OpLoopMerge %1 %2 Unroll|DontUnroll\n")); |
| EXPECT_THAT( |
| EncodeAndDecodeSuccessfully("OpSelectionMerge %1 DontFlatten|Flatten"), |
| Eq("OpSelectionMerge %1 Flatten|DontFlatten\n")); |
| EXPECT_THAT(EncodeAndDecodeSuccessfully( |
| "%2 = OpFunction %1 DontInline|Const|Pure|Inline %3"), |
| Eq("%2 = OpFunction %1 Inline|DontInline|Pure|Const %3\n")); |
| EXPECT_THAT(EncodeAndDecodeSuccessfully( |
| "%2 = OpImageFetch %1 %3 %4" |
| " MinLod|Sample|Offset|Lod|Grad|ConstOffsets|ConstOffset|Bias" |
| " %5 %6 %7 %8 %9 %10 %11 %12 %13\n"), |
| Eq("%2 = OpImageFetch %1 %3 %4" |
| " Bias|Lod|Grad|ConstOffset|Offset|ConstOffsets|Sample|MinLod" |
| " %5 %6 %7 %8 %9 %10 %11 %12 %13\n")); |
| } |
| |
| using OperandTypeTest = TextToBinaryTest; |
| |
| TEST_F(OperandTypeTest, OptionalTypedLiteralNumber) { |
| const std::string input = |
| "%1 = OpTypeInt 32 0\n" |
| "%2 = OpConstant %1 42\n" |
| "OpSwitch %2 %3 100 %4\n"; |
| EXPECT_EQ(input, EncodeAndDecodeSuccessfully(input)); |
| } |
| |
| using IndentTest = spvtest::TextToBinaryTest; |
| |
| TEST_F(IndentTest, Sample) { |
| const std::string input = R"( |
| OpCapability Shader |
| OpMemoryModel Logical GLSL450 |
| %1 = OpTypeInt 32 0 |
| %2 = OpTypeStruct %1 %3 %4 %5 %6 %7 %8 %9 %10 ; force IDs into double digits |
| %11 = OpConstant %1 42 |
| OpStore %2 %3 Aligned|Volatile 4 ; bogus, but not indented |
| )"; |
| const std::string expected = |
| R"( OpCapability Shader |
| OpMemoryModel Logical GLSL450 |
| %1 = OpTypeInt 32 0 |
| %2 = OpTypeStruct %1 %3 %4 %5 %6 %7 %8 %9 %10 |
| %11 = OpConstant %1 42 |
| OpStore %2 %3 Volatile|Aligned 4 |
| )"; |
| EXPECT_THAT( |
| EncodeAndDecodeSuccessfully(input, SPV_BINARY_TO_TEXT_OPTION_INDENT), |
| expected); |
| } |
| |
| using FriendlyNameDisassemblyTest = spvtest::TextToBinaryTest; |
| |
| TEST_F(FriendlyNameDisassemblyTest, Sample) { |
| const std::string input = R"( |
| OpCapability Shader |
| OpMemoryModel Logical GLSL450 |
| %1 = OpTypeInt 32 0 |
| %2 = OpTypeStruct %1 %3 %4 %5 %6 %7 %8 %9 %10 ; force IDs into double digits |
| %11 = OpConstant %1 42 |
| )"; |
| const std::string expected = |
| R"(OpCapability Shader |
| OpMemoryModel Logical GLSL450 |
| %uint = OpTypeInt 32 0 |
| %_struct_2 = OpTypeStruct %uint %3 %4 %5 %6 %7 %8 %9 %10 |
| %uint_42 = OpConstant %uint 42 |
| )"; |
| EXPECT_THAT(EncodeAndDecodeSuccessfully( |
| input, SPV_BINARY_TO_TEXT_OPTION_FRIENDLY_NAMES), |
| expected); |
| } |
| |
| TEST_F(TextToBinaryTest, ShowByteOffsetsWhenRequested) { |
| const std::string input = R"( |
| OpCapability Shader |
| OpMemoryModel Logical GLSL450 |
| %1 = OpTypeInt 32 0 |
| %2 = OpTypeVoid |
| )"; |
| const std::string expected = |
| R"(OpCapability Shader ; 0x00000014 |
| OpMemoryModel Logical GLSL450 ; 0x0000001c |
| %1 = OpTypeInt 32 0 ; 0x00000028 |
| %2 = OpTypeVoid ; 0x00000038 |
| )"; |
| EXPECT_THAT(EncodeAndDecodeSuccessfully( |
| input, SPV_BINARY_TO_TEXT_OPTION_SHOW_BYTE_OFFSET), |
| expected); |
| } |
| |
| // Test version string. |
| TEST_F(TextToBinaryTest, VersionString) { |
| auto words = CompileSuccessfully(""); |
| spv_text decoded_text = nullptr; |
| EXPECT_THAT(spvBinaryToText(ScopedContext().context, words.data(), |
| words.size(), SPV_BINARY_TO_TEXT_OPTION_NONE, |
| &decoded_text, &diagnostic), |
| Eq(SPV_SUCCESS)); |
| EXPECT_EQ(nullptr, diagnostic); |
| |
| EXPECT_THAT(decoded_text->str, HasSubstr("Version: 1.0\n")) |
| << EncodeAndDecodeSuccessfully(""); |
| spvTextDestroy(decoded_text); |
| } |
| |
| // Test generator string. |
| |
| // A test case for the generator string. This allows us to |
| // test both of the 16-bit components of the generator word. |
| struct GeneratorStringCase { |
| uint16_t generator; |
| uint16_t misc; |
| std::string expected; |
| }; |
| |
| using GeneratorStringTest = spvtest::TextToBinaryTestBase< |
| ::testing::TestWithParam<GeneratorStringCase>>; |
| |
| TEST_P(GeneratorStringTest, Sample) { |
| auto words = CompileSuccessfully(""); |
| EXPECT_EQ(2u, SPV_INDEX_GENERATOR_NUMBER); |
| words[SPV_INDEX_GENERATOR_NUMBER] = |
| SPV_GENERATOR_WORD(GetParam().generator, GetParam().misc); |
| |
| spv_text decoded_text = nullptr; |
| EXPECT_THAT(spvBinaryToText(ScopedContext().context, words.data(), |
| words.size(), SPV_BINARY_TO_TEXT_OPTION_NONE, |
| &decoded_text, &diagnostic), |
| Eq(SPV_SUCCESS)); |
| EXPECT_THAT(diagnostic, Eq(nullptr)); |
| EXPECT_THAT(std::string(decoded_text->str), HasSubstr(GetParam().expected)); |
| spvTextDestroy(decoded_text); |
| } |
| |
| INSTANTIATE_TEST_CASE_P(GeneratorStrings, GeneratorStringTest, |
| ::testing::ValuesIn(std::vector<GeneratorStringCase>{ |
| {SPV_GENERATOR_KHRONOS, 12, "Khronos; 12"}, |
| {SPV_GENERATOR_LUNARG, 99, "LunarG; 99"}, |
| {SPV_GENERATOR_VALVE, 1, "Valve; 1"}, |
| {SPV_GENERATOR_CODEPLAY, 65535, "Codeplay; 65535"}, |
| {SPV_GENERATOR_NVIDIA, 19, "NVIDIA; 19"}, |
| {SPV_GENERATOR_ARM, 1000, "ARM; 1000"}, |
| {SPV_GENERATOR_KHRONOS_LLVM_TRANSLATOR, 38, |
| "Khronos LLVM/SPIR-V Translator; 38"}, |
| {SPV_GENERATOR_KHRONOS_ASSEMBLER, 2, |
| "Khronos SPIR-V Tools Assembler; 2"}, |
| {SPV_GENERATOR_KHRONOS_GLSLANG, 1, |
| "Khronos Glslang Reference Front End; 1"}, |
| {1000, 18, "Unknown(1000); 18"}, |
| {65535, 32767, "Unknown(65535); 32767"}, |
| }), ); |
| |
| // TODO(dneto): Test new instructions and enums in SPIR-V 1.3 |
| |
| } // namespace |
| } // namespace spvtools |
