mirror of
https://github.com/KhronosGroup/SPIRV-Tools
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455 lines
18 KiB
C++
455 lines
18 KiB
C++
// Copyright (c) 2015 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 "TestFixture.h"
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#include "UnitSPIRV.h"
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#include <algorithm>
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#include <iomanip>
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#include <utility>
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#include <vector>
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namespace {
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using libspirv::AssemblyContext;
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using libspirv::AssemblyGrammar;
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using spvtest::TextToBinaryTest;
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using spvtest::AutoText;
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TEST(GetWord, Simple) {
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EXPECT_EQ("", AssemblyContext(AutoText(""), nullptr).getWord());
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EXPECT_EQ("", AssemblyContext(AutoText("\0a"), nullptr).getWord());
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EXPECT_EQ("", AssemblyContext(AutoText(" a"), nullptr).getWord());
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EXPECT_EQ("", AssemblyContext(AutoText("\ta"), nullptr).getWord());
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EXPECT_EQ("", AssemblyContext(AutoText("\va"), nullptr).getWord());
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EXPECT_EQ("", AssemblyContext(AutoText("\ra"), nullptr).getWord());
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EXPECT_EQ("", AssemblyContext(AutoText("\na"), nullptr).getWord());
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EXPECT_EQ("abc", AssemblyContext(AutoText("abc"), nullptr).getWord());
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EXPECT_EQ("abc", AssemblyContext(AutoText("abc "), nullptr).getWord());
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EXPECT_EQ("abc",
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AssemblyContext(AutoText("abc\t"), nullptr).getWord());
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EXPECT_EQ("abc",
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AssemblyContext(AutoText("abc\r"), nullptr).getWord());
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EXPECT_EQ("abc",
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AssemblyContext(AutoText("abc\v"), nullptr).getWord());
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EXPECT_EQ("abc",
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AssemblyContext(AutoText("abc\n"), nullptr).getWord());
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}
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// An mask parsing test case.
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struct MaskCase {
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spv_operand_type_t which_enum;
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uint32_t expected_value;
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const char* expression;
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};
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using GoodMaskParseTest = ::testing::TestWithParam<MaskCase>;
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TEST_P(GoodMaskParseTest, GoodMaskExpressions) {
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spv_operand_table operandTable;
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ASSERT_EQ(SPV_SUCCESS, spvOperandTableGet(&operandTable));
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uint32_t value;
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EXPECT_EQ(SPV_SUCCESS, AssemblyGrammar(operandTable, nullptr, nullptr)
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.parseMaskOperand(GetParam().which_enum,
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GetParam().expression, &value));
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EXPECT_EQ(GetParam().expected_value, value);
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}
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INSTANTIATE_TEST_CASE_P(
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ParseMask, GoodMaskParseTest,
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::testing::ValuesIn(std::vector<MaskCase>{
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{SPV_OPERAND_TYPE_FP_FAST_MATH_MODE, 0, "None"},
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{SPV_OPERAND_TYPE_FP_FAST_MATH_MODE, 1, "NotNaN"},
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{SPV_OPERAND_TYPE_FP_FAST_MATH_MODE, 2, "NotInf"},
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{SPV_OPERAND_TYPE_FP_FAST_MATH_MODE, 3, "NotNaN|NotInf"},
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// Mask experssions are symmetric.
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{SPV_OPERAND_TYPE_FP_FAST_MATH_MODE, 3, "NotInf|NotNaN"},
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// Repeating a value has no effect.
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{SPV_OPERAND_TYPE_FP_FAST_MATH_MODE, 3, "NotInf|NotNaN|NotInf"},
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// Using 3 operands still works.
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{SPV_OPERAND_TYPE_FP_FAST_MATH_MODE, 0x13, "NotInf|NotNaN|Fast"},
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{SPV_OPERAND_TYPE_SELECTION_CONTROL, 0, "None"},
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{SPV_OPERAND_TYPE_SELECTION_CONTROL, 1, "Flatten"},
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{SPV_OPERAND_TYPE_SELECTION_CONTROL, 2, "DontFlatten"},
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// Weirdly, you can specify to flatten and don't flatten a selection.
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{SPV_OPERAND_TYPE_SELECTION_CONTROL, 3, "Flatten|DontFlatten"},
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{SPV_OPERAND_TYPE_LOOP_CONTROL, 0, "None"},
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{SPV_OPERAND_TYPE_LOOP_CONTROL, 1, "Unroll"},
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{SPV_OPERAND_TYPE_LOOP_CONTROL, 2, "DontUnroll"},
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// Weirdly, you can specify to unroll and don't unroll a loop.
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{SPV_OPERAND_TYPE_LOOP_CONTROL, 3, "Unroll|DontUnroll"},
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{SPV_OPERAND_TYPE_FUNCTION_CONTROL, 0, "None"},
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{SPV_OPERAND_TYPE_FUNCTION_CONTROL, 1, "Inline"},
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{SPV_OPERAND_TYPE_FUNCTION_CONTROL, 2, "DontInline"},
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{SPV_OPERAND_TYPE_FUNCTION_CONTROL, 4, "Pure"},
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{SPV_OPERAND_TYPE_FUNCTION_CONTROL, 8, "Const"},
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{SPV_OPERAND_TYPE_FUNCTION_CONTROL, 0xd, "Inline|Const|Pure"},
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}));
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using BadFPFastMathMaskParseTest = ::testing::TestWithParam<const char*>;
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TEST_P(BadFPFastMathMaskParseTest, BadMaskExpressions) {
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spv_operand_table operandTable;
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ASSERT_EQ(SPV_SUCCESS, spvOperandTableGet(&operandTable));
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uint32_t value;
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EXPECT_NE(SPV_SUCCESS,
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AssemblyGrammar(operandTable, nullptr, nullptr)
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.parseMaskOperand(SPV_OPERAND_TYPE_FP_FAST_MATH_MODE,
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GetParam(), &value));
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}
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INSTANTIATE_TEST_CASE_P(ParseMask, BadFPFastMathMaskParseTest,
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::testing::ValuesIn(std::vector<const char*>{
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nullptr, "", "NotValidEnum", "|", "NotInf|",
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"|NotInf", "NotInf||NotNaN",
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"Unroll" // A good word, but for the wrong enum
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}));
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// TODO(dneto): Aliasing like this relies on undefined behaviour. Fix this.
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union char_word_t {
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char cs[4];
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uint32_t u;
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};
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TEST(TextToBinary, Default) {
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// TODO: Ensure that on big endian systems that this converts the word to
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// little endian for encoding comparison!
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spv_endianness_t endian = SPV_ENDIANNESS_LITTLE;
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const char* textStr = R"(
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OpSource OpenCL 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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; commment
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%4 = OpTypeInt 8 0 ; comment
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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_opcode_table opcodeTable;
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ASSERT_EQ(SPV_SUCCESS, spvOpcodeTableGet(&opcodeTable));
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spv_operand_table operandTable;
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ASSERT_EQ(SPV_SUCCESS, spvOperandTableGet(&operandTable));
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spv_ext_inst_table extInstTable;
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ASSERT_EQ(SPV_SUCCESS, spvExtInstTableGet(&extInstTable));
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spv_binary binary;
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spv_diagnostic diagnostic = nullptr;
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spv_result_t error =
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spvTextToBinary(textStr, strlen(textStr), opcodeTable, operandTable,
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extInstTable, &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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EXPECT_NE(nullptr, binary->code);
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EXPECT_NE(0, binary->wordCount);
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// TODO: Verify binary
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ASSERT_EQ(SPV_MAGIC_NUMBER, binary->code[SPV_INDEX_MAGIC_NUMBER]);
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ASSERT_EQ(SPV_VERSION_NUMBER, binary->code[SPV_INDEX_VERSION_NUMBER]);
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ASSERT_EQ(SPV_GENERATOR_KHRONOS, binary->code[SPV_INDEX_GENERATOR_NUMBER]);
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ASSERT_EQ(16, binary->code[SPV_INDEX_BOUND]); // TODO: Bound?
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ASSERT_EQ(0, binary->code[SPV_INDEX_SCHEMA]); // Reserved: schema
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uint64_t instIndex = SPV_INDEX_INSTRUCTION;
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ASSERT_EQ(spvOpcodeMake(3, OpSource), binary->code[instIndex++]);
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ASSERT_EQ(SourceLanguageOpenCL, binary->code[instIndex++]);
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ASSERT_EQ(12, binary->code[instIndex++]);
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ASSERT_EQ(spvOpcodeMake(3, OpMemoryModel), binary->code[instIndex++]);
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ASSERT_EQ(AddressingModelPhysical64, binary->code[instIndex++]);
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ASSERT_EQ(MemoryModelOpenCL, binary->code[instIndex++]);
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uint16_t sourceExtensionWordCount =
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(uint16_t)((strlen("PlaceholderExtensionName") / sizeof(uint32_t)) + 2);
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ASSERT_EQ(spvOpcodeMake(sourceExtensionWordCount, OpSourceExtension),
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binary->code[instIndex++]);
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// TODO: This only works on little endian systems!
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char_word_t cw = {{'P', 'l', 'a', 'c'}};
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ASSERT_EQ(spvFixWord(cw.u, endian), binary->code[instIndex++]);
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cw = {{'e', 'h', 'o', 'l'}};
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ASSERT_EQ(spvFixWord(cw.u, endian), binary->code[instIndex++]);
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cw = {{'d', 'e', 'r', 'E'}};
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ASSERT_EQ(spvFixWord(cw.u, endian), binary->code[instIndex++]);
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cw = {{'x', 't', 'e', 'n'}};
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ASSERT_EQ(spvFixWord(cw.u, endian), binary->code[instIndex++]);
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cw = {{'s', 'i', 'o', 'n'}};
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ASSERT_EQ(spvFixWord(cw.u, endian), binary->code[instIndex++]);
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cw = {{'N', 'a', 'm', 'e'}};
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ASSERT_EQ(spvFixWord(cw.u, endian), binary->code[instIndex++]);
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ASSERT_EQ(0, binary->code[instIndex++]);
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ASSERT_EQ(spvOpcodeMake(4, OpEntryPoint), binary->code[instIndex++]);
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ASSERT_EQ(ExecutionModelKernel, binary->code[instIndex++]);
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ASSERT_EQ(1, binary->code[instIndex++]);
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cw = {{'f', 'o', 'o', 0}};
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ASSERT_EQ(spvFixWord(cw.u, endian), binary->code[instIndex++]);
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ASSERT_EQ(spvOpcodeMake(6, OpExecutionMode), binary->code[instIndex++]);
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ASSERT_EQ(1, binary->code[instIndex++]);
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ASSERT_EQ(ExecutionModeLocalSizeHint, binary->code[instIndex++]);
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ASSERT_EQ(1, binary->code[instIndex++]);
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ASSERT_EQ(1, binary->code[instIndex++]);
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ASSERT_EQ(1, binary->code[instIndex++]);
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ASSERT_EQ(spvOpcodeMake(2, OpTypeVoid), binary->code[instIndex++]);
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ASSERT_EQ(2, binary->code[instIndex++]);
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ASSERT_EQ(spvOpcodeMake(2, OpTypeBool), binary->code[instIndex++]);
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ASSERT_EQ(3, binary->code[instIndex++]);
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ASSERT_EQ(spvOpcodeMake(4, OpTypeInt), binary->code[instIndex++]);
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ASSERT_EQ(4, binary->code[instIndex++]);
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ASSERT_EQ(8, binary->code[instIndex++]); // NOTE: 8 bits wide
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ASSERT_EQ(0, binary->code[instIndex++]); // NOTE: Unsigned
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ASSERT_EQ(spvOpcodeMake(4, OpTypeInt), binary->code[instIndex++]);
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ASSERT_EQ(5, binary->code[instIndex++]);
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ASSERT_EQ(8, binary->code[instIndex++]); // NOTE: 8 bits wide
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ASSERT_EQ(1, binary->code[instIndex++]); // NOTE: Signed
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ASSERT_EQ(spvOpcodeMake(4, OpTypeInt), binary->code[instIndex++]);
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ASSERT_EQ(6, binary->code[instIndex++]);
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ASSERT_EQ(16, binary->code[instIndex++]); // NOTE: 16 bits wide
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ASSERT_EQ(0, binary->code[instIndex++]); // NOTE: Unsigned
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ASSERT_EQ(spvOpcodeMake(4, OpTypeInt), binary->code[instIndex++]);
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ASSERT_EQ(7, binary->code[instIndex++]);
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ASSERT_EQ(16, binary->code[instIndex++]); // NOTE: 16 bits wide
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ASSERT_EQ(1, binary->code[instIndex++]); // NOTE: Signed
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ASSERT_EQ(spvOpcodeMake(4, OpTypeInt), binary->code[instIndex++]);
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ASSERT_EQ(8, binary->code[instIndex++]);
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ASSERT_EQ(32, binary->code[instIndex++]); // NOTE: 32 bits wide
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ASSERT_EQ(0, binary->code[instIndex++]); // NOTE: Unsigned
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ASSERT_EQ(spvOpcodeMake(4, OpTypeInt), binary->code[instIndex++]);
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ASSERT_EQ(9, binary->code[instIndex++]);
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ASSERT_EQ(32, binary->code[instIndex++]); // NOTE: 32 bits wide
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ASSERT_EQ(1, binary->code[instIndex++]); // NOTE: Signed
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ASSERT_EQ(spvOpcodeMake(4, OpTypeInt), binary->code[instIndex++]);
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ASSERT_EQ(10, binary->code[instIndex++]);
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ASSERT_EQ(64, binary->code[instIndex++]); // NOTE: 64 bits wide
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ASSERT_EQ(0, binary->code[instIndex++]); // NOTE: Unsigned
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ASSERT_EQ(spvOpcodeMake(4, OpTypeInt), binary->code[instIndex++]);
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ASSERT_EQ(11, binary->code[instIndex++]);
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ASSERT_EQ(64, binary->code[instIndex++]); // NOTE: 64 bits wide
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ASSERT_EQ(1, binary->code[instIndex++]); // NOTE: Signed
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ASSERT_EQ(spvOpcodeMake(3, OpTypeFloat), binary->code[instIndex++]);
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ASSERT_EQ(12, binary->code[instIndex++]);
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ASSERT_EQ(16, binary->code[instIndex++]); // NOTE: 16 bits wide
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ASSERT_EQ(spvOpcodeMake(3, OpTypeFloat), binary->code[instIndex++]);
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ASSERT_EQ(13, binary->code[instIndex++]);
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ASSERT_EQ(32, binary->code[instIndex++]); // NOTE: 32 bits wide
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ASSERT_EQ(spvOpcodeMake(3, OpTypeFloat), binary->code[instIndex++]);
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ASSERT_EQ(14, binary->code[instIndex++]);
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ASSERT_EQ(64, binary->code[instIndex++]); // NOTE: 64 bits wide
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ASSERT_EQ(spvOpcodeMake(4, OpTypeVector), binary->code[instIndex++]);
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ASSERT_EQ(15, binary->code[instIndex++]);
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ASSERT_EQ(4, binary->code[instIndex++]);
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ASSERT_EQ(2, binary->code[instIndex++]);
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}
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TEST_F(TextToBinaryTest, InvalidText) {
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spv_binary binary;
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ASSERT_EQ(SPV_ERROR_INVALID_TEXT,
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spvTextToBinary(nullptr, 0, opcodeTable, operandTable, extInstTable,
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&binary, &diagnostic));
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}
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TEST_F(TextToBinaryTest, InvalidTable) {
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SetText(
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"OpEntryPoint Kernel 0 \"\"\nOpExecutionMode 0 LocalSizeHint 1 1 1\n");
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ASSERT_EQ(SPV_ERROR_INVALID_TABLE,
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spvTextToBinary(text.str, text.length, nullptr, operandTable,
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extInstTable, &binary, &diagnostic));
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ASSERT_EQ(SPV_ERROR_INVALID_TABLE,
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spvTextToBinary(text.str, text.length, opcodeTable, nullptr,
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extInstTable, &binary, &diagnostic));
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ASSERT_EQ(SPV_ERROR_INVALID_TABLE,
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spvTextToBinary(text.str, text.length, opcodeTable, operandTable,
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nullptr, &binary, &diagnostic));
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}
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TEST_F(TextToBinaryTest, InvalidPointer) {
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SetText(
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"OpEntryPoint Kernel 0 \"\"\nOpExecutionMode 0 LocalSizeHint 1 1 1\n");
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ASSERT_EQ(SPV_ERROR_INVALID_POINTER,
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spvTextToBinary(text.str, text.length, opcodeTable, operandTable,
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extInstTable, nullptr, &diagnostic));
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}
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TEST_F(TextToBinaryTest, InvalidDiagnostic) {
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SetText(
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"OpEntryPoint Kernel 0 \"\"\nOpExecutionMode 0 LocalSizeHint 1 1 1\n");
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spv_binary binary;
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ASSERT_EQ(SPV_ERROR_INVALID_DIAGNOSTIC,
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spvTextToBinary(text.str, text.length, opcodeTable, operandTable,
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extInstTable, &binary, nullptr));
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}
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TEST_F(TextToBinaryTest, InvalidPrefix) {
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SetText("Invalid");
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ASSERT_EQ(SPV_ERROR_INVALID_TEXT,
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spvTextToBinary(text.str, text.length, opcodeTable, operandTable,
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extInstTable, &binary, &diagnostic));
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if (diagnostic) {
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spvDiagnosticPrint(diagnostic);
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}
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}
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TEST_F(TextToBinaryTest, StringSpace) {
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SetText("OpSourceExtension \"string with spaces\"");
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EXPECT_EQ(SPV_SUCCESS,
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spvTextToBinary(text.str, text.length, opcodeTable, operandTable,
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extInstTable, &binary, &diagnostic));
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if (diagnostic) {
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spvDiagnosticPrint(diagnostic);
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}
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}
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TEST_F(TextToBinaryTest, UnknownBeginningOfInstruction) {
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SetText(R"(
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OpSource OpenCL 12
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OpMemoryModel Physical64 OpenCL
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Google
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)");
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EXPECT_EQ(SPV_ERROR_INVALID_TEXT,
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spvTextToBinary(text.str, text.length, opcodeTable, operandTable,
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extInstTable, &binary, &diagnostic));
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EXPECT_EQ(4, diagnostic->position.line + 1);
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EXPECT_EQ(1, diagnostic->position.column + 1);
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EXPECT_STREQ(
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"Expected <opcode> or <result-id> at the beginning of an instruction, "
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"found 'Google'.",
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diagnostic->error);
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}
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TEST_F(TextToBinaryTest, NoEqualSign) {
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SetText(R"(
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OpSource OpenCL 12
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OpMemoryModel Physical64 OpenCL
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%2
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)");
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EXPECT_EQ(SPV_ERROR_INVALID_TEXT,
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spvTextToBinary(text.str, text.length, opcodeTable, operandTable,
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extInstTable, &binary, &diagnostic));
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EXPECT_EQ(5, diagnostic->position.line + 1);
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EXPECT_EQ(1, diagnostic->position.column + 1);
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EXPECT_STREQ("Expected '=', found end of stream.", diagnostic->error);
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}
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TEST_F(TextToBinaryTest, NoOpCode) {
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SetText(R"(
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OpSource OpenCL 12
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OpMemoryModel Physical64 OpenCL
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%2 =
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)");
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EXPECT_EQ(SPV_ERROR_INVALID_TEXT,
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spvTextToBinary(text.str, text.length, opcodeTable, operandTable,
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extInstTable, &binary, &diagnostic));
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EXPECT_EQ(5, diagnostic->position.line + 1);
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EXPECT_EQ(1, diagnostic->position.column + 1);
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EXPECT_STREQ("Expected opcode, found end of stream.", diagnostic->error);
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}
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TEST_F(TextToBinaryTest, WrongOpCode) {
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SetText(R"(
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OpSource OpenCL 12
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OpMemoryModel Physical64 OpenCL
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%2 = Wahahaha
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)");
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EXPECT_EQ(SPV_ERROR_INVALID_TEXT,
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spvTextToBinary(text.str, text.length, opcodeTable, operandTable,
|
|
extInstTable, &binary, &diagnostic));
|
|
EXPECT_EQ(4, diagnostic->position.line + 1);
|
|
EXPECT_EQ(6, diagnostic->position.column + 1);
|
|
EXPECT_STREQ("Invalid Opcode prefix 'Wahahaha'.", diagnostic->error);
|
|
}
|
|
|
|
using TextToBinaryFloatValueTest = spvtest::TextToBinaryTestBase<
|
|
::testing::TestWithParam<std::pair<std::string, uint32_t>>>;
|
|
|
|
TEST_P(TextToBinaryFloatValueTest, NormalValues) {
|
|
const std::string assembly = "%1 = OpTypeFloat 32\n%2 = OpConstant %1 ";
|
|
const std::string input_string = assembly + GetParam().first;
|
|
const std::string expected_string =
|
|
assembly + std::to_string(GetParam().second) + "\n";
|
|
const std::string decoded_string = EncodeAndDecodeSuccessfully(input_string);
|
|
EXPECT_EQ(expected_string, decoded_string);
|
|
}
|
|
|
|
INSTANTIATE_TEST_CASE_P(
|
|
FloatValues, TextToBinaryFloatValueTest,
|
|
::testing::ValuesIn(std::vector<std::pair<std::string, uint32_t>>{
|
|
{"0.0", 0x00000000}, // +0
|
|
{"!0x00000001", 0x00000001}, // +denorm
|
|
{"!0x00800000", 0x00800000}, // +norm
|
|
{"1.5", 0x3fc00000},
|
|
{"!0x7f800000", 0x7f800000}, // +inf
|
|
{"!0x7f800001", 0x7f800001}, // NaN
|
|
|
|
{"-0.0", 0x80000000}, // -0
|
|
{"!0x80000001", 0x80000001}, // -denorm
|
|
{"!0x80800000", 0x80800000}, // -norm
|
|
{"-2.5", 0xc0200000},
|
|
{"!0xff800000", 0xff800000}, // -inf
|
|
{"!0xff800001", 0xff800001}, // NaN
|
|
}));
|
|
|
|
} // anonymous namespace
|