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https://github.com/KhronosGroup/SPIRV-Tools
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c62f41e281
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479 lines
18 KiB
C++
479 lines
18 KiB
C++
// Copyright (c) 2015-2016 The Khronos Group Inc.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a
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// copy of this software and/or associated documentation files (the
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// "Materials"), to deal in the Materials without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Materials, and to
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// permit persons to whom the Materials are furnished to do so, subject to
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// the following conditions:
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//
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// The above copyright notice and this permission notice shall be included
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// in all copies or substantial portions of the Materials.
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//
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// MODIFICATIONS TO THIS FILE MAY MEAN IT NO LONGER ACCURATELY REFLECTS
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// KHRONOS STANDARDS. THE UNMODIFIED, NORMATIVE VERSIONS OF KHRONOS
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// SPECIFICATIONS AND HEADER INFORMATION ARE LOCATED AT
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// https://www.khronos.org/registry/
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//
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// THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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// CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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// TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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// MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
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#include "UnitSPIRV.h"
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#include <sstream>
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#include "gmock/gmock.h"
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#include "source/spirv_constant.h"
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#include "TestFixture.h"
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using ::testing::Eq;
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using ::testing::HasSubstr;
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using spvtest::AutoText;
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using spvtest::TextToBinaryTest;
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namespace {
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class BinaryToText : public ::testing::Test {
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public:
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BinaryToText() : context(spvContextCreate()) {}
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~BinaryToText() { spvContextDestroy(context); }
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virtual void SetUp() {
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const char* textStr = R"(
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OpSource OpenCL_C 12
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OpMemoryModel Physical64 OpenCL
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OpSourceExtension "PlaceholderExtensionName"
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OpEntryPoint Kernel %1 "foo"
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OpExecutionMode %1 LocalSizeHint 1 1 1
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%2 = OpTypeVoid
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%3 = OpTypeBool
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%4 = OpTypeInt 8 0
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%5 = OpTypeInt 8 1
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%6 = OpTypeInt 16 0
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%7 = OpTypeInt 16 1
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%8 = OpTypeInt 32 0
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%9 = OpTypeInt 32 1
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%10 = OpTypeInt 64 0
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%11 = OpTypeInt 64 1
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%12 = OpTypeFloat 16
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%13 = OpTypeFloat 32
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%14 = OpTypeFloat 64
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%15 = OpTypeVector %4 2
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)";
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spv_text_t text = {textStr, strlen(textStr)};
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spv_diagnostic diagnostic = nullptr;
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spv_result_t error =
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spvTextToBinary(context, text.str, text.length, &binary, &diagnostic);
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if (error) {
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spvDiagnosticPrint(diagnostic);
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spvDiagnosticDestroy(diagnostic);
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ASSERT_EQ(SPV_SUCCESS, error);
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}
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}
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virtual void TearDown() { spvBinaryDestroy(binary); }
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// Compiles the given assembly text, and saves it into 'binary'.
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void CompileSuccessfully(std::string text) {
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spv_diagnostic diagnostic = nullptr;
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EXPECT_EQ(SPV_SUCCESS, spvTextToBinary(context, text.c_str(), text.size(),
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&binary, &diagnostic));
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}
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spv_context context;
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spv_binary binary;
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};
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TEST_F(BinaryToText, Default) {
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spv_text text = nullptr;
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spv_diagnostic diagnostic = nullptr;
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ASSERT_EQ(
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SPV_SUCCESS,
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spvBinaryToText(context, binary->code, binary->wordCount,
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SPV_BINARY_TO_TEXT_OPTION_NONE, &text, &diagnostic));
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printf("%s", text->str);
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spvTextDestroy(text);
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}
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TEST_F(BinaryToText, MissingModule) {
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spv_text text;
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spv_diagnostic diagnostic = nullptr;
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EXPECT_EQ(
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SPV_ERROR_INVALID_BINARY,
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spvBinaryToText(context, nullptr, 42, SPV_BINARY_TO_TEXT_OPTION_NONE,
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&text, &diagnostic));
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EXPECT_THAT(diagnostic->error, Eq(std::string("Missing module.")));
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if (diagnostic) {
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spvDiagnosticPrint(diagnostic);
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spvDiagnosticDestroy(diagnostic);
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}
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}
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TEST_F(BinaryToText, TruncatedModule) {
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// Make a valid module with zero instructions.
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CompileSuccessfully("");
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EXPECT_EQ(SPV_INDEX_INSTRUCTION, binary->wordCount);
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for (size_t length = 0; length < SPV_INDEX_INSTRUCTION; length++) {
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spv_text text = nullptr;
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spv_diagnostic diagnostic = nullptr;
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EXPECT_EQ(
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SPV_ERROR_INVALID_BINARY,
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spvBinaryToText(context, binary->code, length,
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SPV_BINARY_TO_TEXT_OPTION_NONE, &text, &diagnostic));
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ASSERT_NE(nullptr, diagnostic);
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std::stringstream expected;
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expected << "Module has incomplete header: only " << length
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<< " words instead of " << SPV_INDEX_INSTRUCTION;
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EXPECT_THAT(diagnostic->error, Eq(expected.str()));
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spvDiagnosticDestroy(diagnostic);
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}
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}
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TEST_F(BinaryToText, InvalidMagicNumber) {
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CompileSuccessfully("");
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std::vector<uint32_t> damaged_binary(binary->code,
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binary->code + binary->wordCount);
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damaged_binary[SPV_INDEX_MAGIC_NUMBER] ^= 123;
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spv_diagnostic diagnostic = nullptr;
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spv_text text;
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EXPECT_EQ(
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SPV_ERROR_INVALID_BINARY,
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spvBinaryToText(context, damaged_binary.data(), damaged_binary.size(),
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SPV_BINARY_TO_TEXT_OPTION_NONE, &text, &diagnostic));
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ASSERT_NE(nullptr, diagnostic);
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std::stringstream expected;
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expected << "Invalid SPIR-V magic number '" << std::hex
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<< damaged_binary[SPV_INDEX_MAGIC_NUMBER] << "'.";
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EXPECT_THAT(diagnostic->error, Eq(expected.str()));
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spvDiagnosticDestroy(diagnostic);
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}
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TEST_F(BinaryToText, InvalidDiagnostic) {
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spv_text text;
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ASSERT_EQ(SPV_ERROR_INVALID_DIAGNOSTIC,
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spvBinaryToText(context, binary->code, binary->wordCount,
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SPV_BINARY_TO_TEXT_OPTION_NONE, &text, nullptr));
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}
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struct FailedDecodeCase {
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std::string source_text;
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std::vector<uint32_t> appended_instruction;
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std::string expected_error_message;
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};
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using BinaryToTextFail =
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spvtest::TextToBinaryTestBase<::testing::TestWithParam<FailedDecodeCase>>;
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TEST_P(BinaryToTextFail, EncodeSuccessfullyDecodeFailed) {
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EXPECT_THAT(EncodeSuccessfullyDecodeFailed(GetParam().source_text,
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GetParam().appended_instruction),
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Eq(GetParam().expected_error_message));
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}
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INSTANTIATE_TEST_CASE_P(
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InvalidIds, BinaryToTextFail,
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::testing::ValuesIn(std::vector<FailedDecodeCase>{
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{"", spvtest::MakeInstruction(SpvOpTypeVoid, {0}),
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"Error: Result Id is 0"},
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{"", spvtest::MakeInstruction(SpvOpConstant, {0, 1, 42}),
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"Error: Type Id is 0"},
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{"%1 = OpTypeVoid", spvtest::MakeInstruction(SpvOpTypeVoid, {1}),
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"Id 1 is defined more than once"},
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{"%1 = OpTypeVoid\n"
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"%2 = OpNot %1 %foo",
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spvtest::MakeInstruction(SpvOpNot, {1, 2, 3}),
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"Id 2 is defined more than once"},
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{"%1 = OpTypeVoid\n"
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"%2 = OpNot %1 %foo",
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spvtest::MakeInstruction(SpvOpNot, {1, 1, 3}),
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"Id 1 is defined more than once"},
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// The following are the two failure cases for
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// Parser::setNumericTypeInfoForType.
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{"", spvtest::MakeInstruction(SpvOpConstant, {500, 1, 42}),
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"Type Id 500 is not a type"},
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{"%1 = OpTypeInt 32 0\n"
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"%2 = OpTypeVector %1 4",
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spvtest::MakeInstruction(SpvOpConstant, {2, 3, 999}),
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"Type Id 2 is not a scalar numeric type"},
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}));
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INSTANTIATE_TEST_CASE_P(
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InvalidIdsCheckedDuringLiteralCaseParsing, BinaryToTextFail,
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::testing::ValuesIn(std::vector<FailedDecodeCase>{
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{"", spvtest::MakeInstruction(SpvOpSwitch, {1, 2, 3, 4}),
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"Invalid OpSwitch: selector id 1 has no type"},
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{"%1 = OpTypeVoid\n",
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spvtest::MakeInstruction(SpvOpSwitch, {1, 2, 3, 4}),
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"Invalid OpSwitch: selector id 1 is a type, not a value"},
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{"%1 = OpConstantTrue !500",
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spvtest::MakeInstruction(SpvOpSwitch, {1, 2, 3, 4}),
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"Type Id 500 is not a type"},
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{"%1 = OpTypeFloat 32\n%2 = OpConstant %1 1.5",
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spvtest::MakeInstruction(SpvOpSwitch, {2, 3, 4, 5}),
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"Invalid OpSwitch: selector id 2 is not a scalar integer"},
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}));
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TEST_F(TextToBinaryTest, OneInstruction) {
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const std::string input = "OpSource OpenCL_C 12\n";
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EXPECT_EQ(input, EncodeAndDecodeSuccessfully(input));
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}
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// Exercise the case where an operand itself has operands.
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// This could detect problems in updating the expected-set-of-operands
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// list.
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TEST_F(TextToBinaryTest, OperandWithOperands) {
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const std::string input = R"(OpEntryPoint Kernel %1 "foo"
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OpExecutionMode %1 LocalSizeHint 100 200 300
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%2 = OpTypeVoid
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%3 = OpTypeFunction %2
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%1 = OpFunction %1 None %3
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)";
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EXPECT_EQ(input, EncodeAndDecodeSuccessfully(input));
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}
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using RoundTripInstructionsTest =
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spvtest::TextToBinaryTestBase<::testing::TestWithParam<std::string>>;
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TEST_P(RoundTripInstructionsTest, Sample) {
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EXPECT_THAT(EncodeAndDecodeSuccessfully(GetParam()), Eq(GetParam()));
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};
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// clang-format off
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INSTANTIATE_TEST_CASE_P(
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MemoryAccessMasks, RoundTripInstructionsTest,
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::testing::ValuesIn(std::vector<std::string>{
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"OpStore %1 %2\n", // 3 words long.
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"OpStore %1 %2 None\n", // 4 words long, explicit final 0.
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"OpStore %1 %2 Volatile\n",
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"OpStore %1 %2 Aligned 8\n",
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"OpStore %1 %2 Nontemporal\n",
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// Combinations show the names from LSB to MSB
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"OpStore %1 %2 Volatile|Aligned 16\n",
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"OpStore %1 %2 Volatile|Nontemporal\n",
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"OpStore %1 %2 Volatile|Aligned|Nontemporal 32\n",
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}));
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// clang-format on
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INSTANTIATE_TEST_CASE_P(
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FPFastMathModeMasks, RoundTripInstructionsTest,
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::testing::ValuesIn(std::vector<std::string>{
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"OpDecorate %1 FPFastMathMode None\n",
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"OpDecorate %1 FPFastMathMode NotNaN\n",
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"OpDecorate %1 FPFastMathMode NotInf\n",
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"OpDecorate %1 FPFastMathMode NSZ\n",
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"OpDecorate %1 FPFastMathMode AllowRecip\n",
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"OpDecorate %1 FPFastMathMode Fast\n",
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// Combinations show the names from LSB to MSB
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"OpDecorate %1 FPFastMathMode NotNaN|NotInf\n",
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"OpDecorate %1 FPFastMathMode NSZ|AllowRecip\n",
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"OpDecorate %1 FPFastMathMode NotNaN|NotInf|NSZ|AllowRecip|Fast\n",
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}));
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INSTANTIATE_TEST_CASE_P(LoopControlMasks, RoundTripInstructionsTest,
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::testing::ValuesIn(std::vector<std::string>{
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"OpLoopMerge %1 %2 None\n",
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"OpLoopMerge %1 %2 Unroll\n",
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"OpLoopMerge %1 %2 DontUnroll\n",
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"OpLoopMerge %1 %2 Unroll|DontUnroll\n",
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}));
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INSTANTIATE_TEST_CASE_P(SelectionControlMasks, RoundTripInstructionsTest,
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::testing::ValuesIn(std::vector<std::string>{
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"OpSelectionMerge %1 None\n",
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"OpSelectionMerge %1 Flatten\n",
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"OpSelectionMerge %1 DontFlatten\n",
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"OpSelectionMerge %1 Flatten|DontFlatten\n",
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}));
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// clang-format off
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INSTANTIATE_TEST_CASE_P(
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FunctionControlMasks, RoundTripInstructionsTest,
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::testing::ValuesIn(std::vector<std::string>{
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"%2 = OpFunction %1 None %3\n",
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"%2 = OpFunction %1 Inline %3\n",
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"%2 = OpFunction %1 DontInline %3\n",
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"%2 = OpFunction %1 Pure %3\n",
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"%2 = OpFunction %1 Const %3\n",
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"%2 = OpFunction %1 Inline|Pure|Const %3\n",
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"%2 = OpFunction %1 DontInline|Const %3\n",
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}));
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// clang-format on
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// clang-format off
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INSTANTIATE_TEST_CASE_P(
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ImageMasks, RoundTripInstructionsTest,
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::testing::ValuesIn(std::vector<std::string>{
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"%2 = OpImageFetch %1 %3 %4\n",
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"%2 = OpImageFetch %1 %3 %4 None\n",
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"%2 = OpImageFetch %1 %3 %4 Bias %5\n",
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"%2 = OpImageFetch %1 %3 %4 Lod %5\n",
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"%2 = OpImageFetch %1 %3 %4 Grad %5 %6\n",
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"%2 = OpImageFetch %1 %3 %4 ConstOffset %5\n",
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"%2 = OpImageFetch %1 %3 %4 Offset %5\n",
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"%2 = OpImageFetch %1 %3 %4 ConstOffsets %5\n",
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"%2 = OpImageFetch %1 %3 %4 Sample %5\n",
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"%2 = OpImageFetch %1 %3 %4 MinLod %5\n",
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"%2 = OpImageFetch %1 %3 %4 Bias|Lod|Grad %5 %6 %7 %8\n",
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"%2 = OpImageFetch %1 %3 %4 ConstOffset|Offset|ConstOffsets"
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" %5 %6 %7\n",
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"%2 = OpImageFetch %1 %3 %4 Sample|MinLod %5 %6\n",
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"%2 = OpImageFetch %1 %3 %4"
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" Bias|Lod|Grad|ConstOffset|Offset|ConstOffsets|Sample|MinLod"
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" %5 %6 %7 %8 %9 %10 %11 %12 %13\n"}));
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// clang-format on
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using MaskSorting = TextToBinaryTest;
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TEST_F(MaskSorting, MasksAreSortedFromLSBToMSB) {
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EXPECT_THAT(EncodeAndDecodeSuccessfully(
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"OpStore %1 %2 Nontemporal|Aligned|Volatile 32"),
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Eq("OpStore %1 %2 Volatile|Aligned|Nontemporal 32\n"));
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EXPECT_THAT(
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EncodeAndDecodeSuccessfully(
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"OpDecorate %1 FPFastMathMode NotInf|Fast|AllowRecip|NotNaN|NSZ"),
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Eq("OpDecorate %1 FPFastMathMode NotNaN|NotInf|NSZ|AllowRecip|Fast\n"));
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EXPECT_THAT(
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EncodeAndDecodeSuccessfully("OpLoopMerge %1 %2 DontUnroll|Unroll"),
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Eq("OpLoopMerge %1 %2 Unroll|DontUnroll\n"));
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EXPECT_THAT(
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EncodeAndDecodeSuccessfully("OpSelectionMerge %1 DontFlatten|Flatten"),
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Eq("OpSelectionMerge %1 Flatten|DontFlatten\n"));
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EXPECT_THAT(EncodeAndDecodeSuccessfully(
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"%2 = OpFunction %1 DontInline|Const|Pure|Inline %3"),
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Eq("%2 = OpFunction %1 Inline|DontInline|Pure|Const %3\n"));
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EXPECT_THAT(EncodeAndDecodeSuccessfully(
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"%2 = OpImageFetch %1 %3 %4"
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" MinLod|Sample|Offset|Lod|Grad|ConstOffsets|ConstOffset|Bias"
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" %5 %6 %7 %8 %9 %10 %11 %12 %13\n"),
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Eq("%2 = OpImageFetch %1 %3 %4"
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" Bias|Lod|Grad|ConstOffset|Offset|ConstOffsets|Sample|MinLod"
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" %5 %6 %7 %8 %9 %10 %11 %12 %13\n"));
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}
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using OperandTypeTest = TextToBinaryTest;
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TEST_F(OperandTypeTest, OptionalTypedLiteralNumber) {
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const std::string input =
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"%1 = OpTypeInt 32 0\n"
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"%2 = OpConstant %1 42\n"
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"OpSwitch %2 %3 100 %4\n";
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EXPECT_EQ(input, EncodeAndDecodeSuccessfully(input));
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}
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using IndentTest = spvtest::TextToBinaryTest;
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TEST_F(IndentTest, Sample) {
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const std::string input = R"(
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OpCapability Shader
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OpMemoryModel Logical GLSL450
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%1 = OpTypeInt 32 0
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%2 = OpTypeStruct %1 %3 %4 %5 %6 %7 %8 %9 %10 ; force IDs into double digits
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%11 = OpConstant %1 42
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OpStore %2 %3 Aligned|Volatile 4 ; bogus, but not indented
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)";
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const std::string expected =
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R"( OpCapability Shader
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OpMemoryModel Logical GLSL450
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%1 = OpTypeInt 32 0
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%2 = OpTypeStruct %1 %3 %4 %5 %6 %7 %8 %9 %10
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%11 = OpConstant %1 42
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OpStore %2 %3 Volatile|Aligned 4
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)";
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EXPECT_THAT(
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EncodeAndDecodeSuccessfully(input, SPV_BINARY_TO_TEXT_OPTION_INDENT),
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expected);
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}
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TEST_F(TextToBinaryTest, ShowByteOffsetsWhenRequested) {
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const std::string input = R"(
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OpCapability Shader
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OpMemoryModel Logical GLSL450
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%1 = OpTypeInt 32 0
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%2 = OpTypeVoid
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)";
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const std::string expected =
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R"(OpCapability Shader ; 0x00000014
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OpMemoryModel Logical GLSL450 ; 0x0000001c
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%1 = OpTypeInt 32 0 ; 0x00000028
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%2 = OpTypeVoid ; 0x00000038
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)";
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EXPECT_THAT(EncodeAndDecodeSuccessfully(
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input, SPV_BINARY_TO_TEXT_OPTION_SHOW_BYTE_OFFSET),
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expected);
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}
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// Test version string.
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TEST_F(TextToBinaryTest, VersionString) {
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auto words = CompileSuccessfully("");
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spv_text decoded_text = nullptr;
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EXPECT_THAT(spvBinaryToText(context, words.data(), words.size(),
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SPV_BINARY_TO_TEXT_OPTION_NONE, &decoded_text,
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&diagnostic),
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Eq(SPV_SUCCESS));
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EXPECT_EQ(nullptr, diagnostic);
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EXPECT_EQ(1, SPV_SPIRV_VERSION_MAJOR);
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EXPECT_EQ(0, SPV_SPIRV_VERSION_MINOR);
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EXPECT_THAT(decoded_text->str, HasSubstr("Version: 1.0\n"))
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<< EncodeAndDecodeSuccessfully("");
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spvTextDestroy(decoded_text);
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}
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// Test generator string.
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// A test case for the generator string. This allows us to
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// test both of the 16-bit components of the generator word.
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struct GeneratorStringCase {
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uint16_t generator;
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uint16_t misc;
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std::string expected;
|
|
};
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|
|
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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(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 Software Ltd.; 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"},
|
|
{9, 18, "Unknown(9); 18"},
|
|
{65535, 32767, "Unknown(65535); 32767"},
|
|
}));
|
|
|
|
} // anonymous namespace
|