mirror of
https://github.com/KhronosGroup/SPIRV-Tools
synced 2024-12-27 02:10:15 +00:00
7a35473573
Added additional compilation flags to gcc and clang builds. Adds -Wall -Wextra -Wno-long-long -Wshadow -Wundef -Wconversion -WNo-sign-conversion and -Wno-missing-field-initializers where appropriate. Does not add -Wundef to tests, because GTEST tests undefined macros all over the place.
444 lines
17 KiB
C++
444 lines
17 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 <algorithm>
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#include <utility>
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#include <vector>
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#include "gmock/gmock.h"
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#include "TestFixture.h"
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#include "UnitSPIRV.h"
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#include "source/spirv_constant.h"
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#include "util/bitutils.h"
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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::AutoText;
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using spvtest::Concatenate;
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using spvtest::MakeInstruction;
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using spvtest::TextToBinaryTest;
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using testing::Eq;
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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", AssemblyContext(AutoText("abc\t"), nullptr).getWord());
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EXPECT_EQ("abc", AssemblyContext(AutoText("abc\r"), nullptr).getWord());
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EXPECT_EQ("abc", AssemblyContext(AutoText("abc\v"), nullptr).getWord());
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EXPECT_EQ("abc", 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_context context = spvContextCreate();
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uint32_t value;
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EXPECT_EQ(SPV_SUCCESS,
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AssemblyGrammar(context).parseMaskOperand(
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GetParam().which_enum, GetParam().expression, &value));
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EXPECT_EQ(GetParam().expected_value, value);
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spvContextDestroy(context);
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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_context context = spvContextCreate();
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uint32_t value;
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EXPECT_NE(SPV_SUCCESS,
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AssemblyGrammar(context).parseMaskOperand(
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SPV_OPERAND_TYPE_FP_FAST_MATH_MODE, GetParam(), &value));
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spvContextDestroy(context);
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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_F(TextToBinaryTest, InvalidText) {
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ASSERT_EQ(SPV_ERROR_INVALID_TEXT,
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spvTextToBinary(context, nullptr, 0, &binary, &diagnostic));
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EXPECT_NE(nullptr, diagnostic);
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EXPECT_THAT(diagnostic->error, Eq(std::string("Missing assembly text.")));
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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(
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SPV_ERROR_INVALID_POINTER,
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spvTextToBinary(context, text.str, text.length, 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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ASSERT_EQ(SPV_ERROR_INVALID_DIAGNOSTIC,
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spvTextToBinary(context, text.str, text.length, &binary, nullptr));
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}
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TEST_F(TextToBinaryTest, InvalidPrefix) {
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EXPECT_EQ(
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"Expected <opcode> or <result-id> at the beginning of an instruction, "
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"found 'Invalid'.",
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CompileFailure("Invalid"));
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}
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TEST_F(TextToBinaryTest, EmptyAssemblyString) {
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// An empty assembly module is valid!
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// It should produce a valid module with zero instructions.
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EXPECT_THAT(CompiledInstructions(""), Eq(std::vector<uint32_t>{}));
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}
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TEST_F(TextToBinaryTest, StringSpace) {
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const std::string code = ("OpSourceExtension \"string with spaces\"\n");
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EXPECT_EQ(code, EncodeAndDecodeSuccessfully(code));
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}
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TEST_F(TextToBinaryTest, UnknownBeginningOfInstruction) {
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EXPECT_EQ(
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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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CompileFailure(
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"\nOpSource OpenCL_C 12\nOpMemoryModel Physical64 OpenCL\nGoogle\n"));
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EXPECT_EQ(4u, diagnostic->position.line + 1);
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EXPECT_EQ(1u, diagnostic->position.column + 1);
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}
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TEST_F(TextToBinaryTest, NoEqualSign) {
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EXPECT_EQ("Expected '=', found end of stream.",
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CompileFailure("\nOpSource OpenCL_C 12\n"
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"OpMemoryModel Physical64 OpenCL\n%2\n"));
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EXPECT_EQ(5u, diagnostic->position.line + 1);
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EXPECT_EQ(1u, diagnostic->position.column + 1);
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}
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TEST_F(TextToBinaryTest, NoOpCode) {
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EXPECT_EQ("Expected opcode, found end of stream.",
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CompileFailure("\nOpSource OpenCL_C 12\n"
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"OpMemoryModel Physical64 OpenCL\n%2 =\n"));
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EXPECT_EQ(5u, diagnostic->position.line + 1);
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EXPECT_EQ(1u, diagnostic->position.column + 1);
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}
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TEST_F(TextToBinaryTest, WrongOpCode) {
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EXPECT_EQ("Invalid Opcode prefix 'Wahahaha'.",
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CompileFailure("\nOpSource OpenCL_C 12\n"
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"OpMemoryModel Physical64 OpenCL\n%2 = Wahahaha\n"));
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EXPECT_EQ(4u, diagnostic->position.line + 1);
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EXPECT_EQ(6u, diagnostic->position.column + 1);
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}
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using TextToBinaryFloatValueTest = spvtest::TextToBinaryTestBase<
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::testing::TestWithParam<std::pair<std::string, uint32_t>>>;
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TEST_P(TextToBinaryFloatValueTest, Samples) {
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const std::string input =
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"%1 = OpTypeFloat 32\n%2 = OpConstant %1 " + GetParam().first;
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EXPECT_THAT(CompiledInstructions(input),
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Eq(Concatenate({MakeInstruction(SpvOpTypeFloat, {1, 32}),
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MakeInstruction(SpvOpConstant,
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{1, 2, GetParam().second})})));
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}
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INSTANTIATE_TEST_CASE_P(
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FloatValues, TextToBinaryFloatValueTest,
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::testing::ValuesIn(std::vector<std::pair<std::string, uint32_t>>{
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{"0.0", 0x00000000}, // +0
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{"!0x00000001", 0x00000001}, // +denorm
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{"!0x00800000", 0x00800000}, // +norm
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{"1.5", 0x3fc00000},
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{"!0x7f800000", 0x7f800000}, // +inf
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{"!0x7f800001", 0x7f800001}, // NaN
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{"-0.0", 0x80000000}, // -0
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{"!0x80000001", 0x80000001}, // -denorm
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{"!0x80800000", 0x80800000}, // -norm
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{"-2.5", 0xc0200000},
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{"!0xff800000", 0xff800000}, // -inf
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{"!0xff800001", 0xff800001}, // NaN
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}));
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using TextToBinaryHalfValueTest = spvtest::TextToBinaryTestBase<
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::testing::TestWithParam<std::pair<std::string, uint32_t>>>;
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TEST_P(TextToBinaryHalfValueTest, Samples) {
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const std::string input =
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"%1 = OpTypeFloat 16\n%2 = OpConstant %1 " + GetParam().first;
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EXPECT_THAT(CompiledInstructions(input),
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Eq(Concatenate({MakeInstruction(SpvOpTypeFloat, {1, 16}),
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MakeInstruction(SpvOpConstant,
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{1, 2, GetParam().second})})));
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}
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INSTANTIATE_TEST_CASE_P(
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HalfValues, TextToBinaryHalfValueTest,
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::testing::ValuesIn(std::vector<std::pair<std::string, uint32_t>>{
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{"0.0", 0x00000000},
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{"1.0", 0x00003c00},
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{"1.000844", 0x00003c00}, // Truncate to 1.0
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{"1.000977", 0x00003c01}, // Don't have to truncate
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{"1.001465", 0x00003c01}, // Truncate to 1.0000977
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{"1.5", 0x00003e00},
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{"-1.0", 0x0000bc00},
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{"2.0", 0x00004000},
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{"-2.0", 0x0000c000},
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{"0x1p1", 0x00004000},
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{"-0x1p1", 0x0000c000},
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{"0x1.8p1", 0x00004200},
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{"0x1.8p4", 0x00004e00},
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{"0x1.801p4", 0x00004e00},
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{"0x1.804p4", 0x00004e01},
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}));
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TEST(AssemblyContextParseNarrowSignedIntegers, Sample) {
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AssemblyContext context(AutoText(""), nullptr);
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const spv_result_t ec = SPV_FAILED_MATCH;
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int16_t i16;
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EXPECT_EQ(SPV_FAILED_MATCH, context.parseNumber("", ec, &i16, ""));
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EXPECT_EQ(SPV_FAILED_MATCH, context.parseNumber("0=", ec, &i16, ""));
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EXPECT_EQ(SPV_SUCCESS, context.parseNumber("0", ec, &i16, ""));
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EXPECT_EQ(0, i16);
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EXPECT_EQ(SPV_SUCCESS, context.parseNumber("32767", ec, &i16, ""));
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EXPECT_EQ(32767, i16);
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EXPECT_EQ(SPV_SUCCESS, context.parseNumber("-32768", ec, &i16, ""));
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EXPECT_EQ(-32768, i16);
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EXPECT_EQ(SPV_SUCCESS, context.parseNumber("-0", ec, &i16, ""));
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EXPECT_EQ(0, i16);
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// These are out of range, so they should return an error.
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// The error code depends on whether this is an optional value.
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EXPECT_EQ(SPV_FAILED_MATCH, context.parseNumber("32768", ec, &i16, ""));
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EXPECT_EQ(SPV_ERROR_INVALID_TEXT,
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context.parseNumber("65535", SPV_ERROR_INVALID_TEXT, &i16, ""));
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// Check hex parsing.
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EXPECT_EQ(SPV_SUCCESS, context.parseNumber("0x7fff", ec, &i16, ""));
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EXPECT_EQ(32767, i16);
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// This is out of range.
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EXPECT_EQ(SPV_FAILED_MATCH, context.parseNumber("0xffff", ec, &i16, ""));
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}
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TEST(AssemblyContextParseNarrowUnsignedIntegers, Sample) {
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AssemblyContext context(AutoText(""), nullptr);
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const spv_result_t ec = SPV_FAILED_MATCH;
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uint16_t u16;
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EXPECT_EQ(SPV_FAILED_MATCH, context.parseNumber("", ec, &u16, ""));
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EXPECT_EQ(SPV_FAILED_MATCH, context.parseNumber("0=", ec, &u16, ""));
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EXPECT_EQ(SPV_SUCCESS, context.parseNumber("0", ec, &u16, ""));
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EXPECT_EQ(0, u16);
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EXPECT_EQ(SPV_SUCCESS, context.parseNumber("65535", ec, &u16, ""));
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EXPECT_EQ(65535, u16);
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EXPECT_EQ(SPV_FAILED_MATCH, context.parseNumber("65536", ec, &u16, ""));
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EXPECT_EQ(SPV_SUCCESS, context.parseNumber("-0", ec, &u16, ""));
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EXPECT_EQ(0, u16);
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EXPECT_EQ(SPV_FAILED_MATCH, context.parseNumber("-1", ec, &u16, ""));
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EXPECT_EQ(0, u16);
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EXPECT_EQ(SPV_SUCCESS, context.parseNumber("0xffff", ec, &u16, ""));
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EXPECT_EQ(0xffff, u16);
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EXPECT_EQ(SPV_FAILED_MATCH, context.parseNumber("0x10000", ec, &u16, ""));
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}
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TEST(AssemblyContextParseWideSignedIntegers, Sample) {
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AssemblyContext context(AutoText(""), nullptr);
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const spv_result_t ec = SPV_FAILED_MATCH;
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int64_t i64;
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EXPECT_EQ(SPV_FAILED_MATCH, context.parseNumber("", ec, &i64, ""));
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EXPECT_EQ(SPV_FAILED_MATCH, context.parseNumber("0=", ec, &i64, ""));
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EXPECT_EQ(SPV_SUCCESS, context.parseNumber("0", ec, &i64, ""));
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EXPECT_EQ(0, i64);
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EXPECT_EQ(SPV_SUCCESS,
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context.parseNumber("0x7fffffffffffffff", ec, &i64, ""));
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EXPECT_EQ(0x7fffffffffffffff, i64);
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EXPECT_EQ(SPV_SUCCESS, context.parseNumber("-0", ec, &i64, ""));
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EXPECT_EQ(0, i64);
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EXPECT_EQ(SPV_SUCCESS, context.parseNumber("-1", ec, &i64, ""));
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EXPECT_EQ(-1, i64);
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}
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TEST(AssemblyContextParseWideUnsignedIntegers, Sample) {
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AssemblyContext context(AutoText(""), nullptr);
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const spv_result_t ec = SPV_FAILED_MATCH;
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uint64_t u64;
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EXPECT_EQ(SPV_FAILED_MATCH, context.parseNumber("", ec, &u64, ""));
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EXPECT_EQ(SPV_FAILED_MATCH, context.parseNumber("0=", ec, &u64, ""));
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EXPECT_EQ(SPV_SUCCESS, context.parseNumber("0", ec, &u64, ""));
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EXPECT_EQ(0u, u64);
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EXPECT_EQ(SPV_SUCCESS,
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context.parseNumber("0xffffffffffffffff", ec, &u64, ""));
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EXPECT_EQ(0xffffffffffffffffULL, u64);
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EXPECT_EQ(SPV_SUCCESS, context.parseNumber("-0", ec, &u64, ""));
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EXPECT_EQ(0u, u64);
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EXPECT_EQ(SPV_FAILED_MATCH, context.parseNumber("-1", ec, &u64, ""));
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}
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TEST(AssemblyContextParseFloat, Sample) {
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AssemblyContext context(AutoText(""), nullptr);
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const spv_result_t ec = SPV_FAILED_MATCH;
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float f;
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EXPECT_EQ(SPV_FAILED_MATCH, context.parseNumber("", ec, &f, ""));
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EXPECT_EQ(SPV_FAILED_MATCH, context.parseNumber("0=", ec, &f, ""));
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// These values are exactly representatble.
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EXPECT_EQ(SPV_SUCCESS, context.parseNumber("0", ec, &f, ""));
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EXPECT_EQ(0.0f, f);
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EXPECT_EQ(SPV_SUCCESS, context.parseNumber("42", ec, &f, ""));
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EXPECT_EQ(42.0f, f);
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EXPECT_EQ(SPV_SUCCESS, context.parseNumber("2.5", ec, &f, ""));
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EXPECT_EQ(2.5f, f);
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EXPECT_EQ(SPV_SUCCESS, context.parseNumber("-32.5", ec, &f, ""));
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EXPECT_EQ(-32.5f, f);
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EXPECT_EQ(SPV_SUCCESS, context.parseNumber("1e38", ec, &f, ""));
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EXPECT_EQ(1e38f, f);
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EXPECT_EQ(SPV_SUCCESS, context.parseNumber("-1e38", ec, &f, ""));
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EXPECT_EQ(-1e38f, f);
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// Out of range.
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EXPECT_EQ(SPV_FAILED_MATCH, context.parseNumber("1e40", ec, &f, ""));
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}
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TEST(AssemblyContextParseDouble, Sample) {
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AssemblyContext context(AutoText(""), nullptr);
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const spv_result_t ec = SPV_FAILED_MATCH;
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double f;
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EXPECT_EQ(SPV_FAILED_MATCH, context.parseNumber("", ec, &f, ""));
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EXPECT_EQ(SPV_FAILED_MATCH, context.parseNumber("0=", ec, &f, ""));
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// These values are exactly representatble.
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EXPECT_EQ(SPV_SUCCESS, context.parseNumber("0", ec, &f, ""));
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EXPECT_EQ(0.0, f);
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|
EXPECT_EQ(SPV_SUCCESS, context.parseNumber("42", ec, &f, ""));
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|
EXPECT_EQ(42.0, f);
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|
EXPECT_EQ(SPV_SUCCESS, context.parseNumber("2.5", ec, &f, ""));
|
|
EXPECT_EQ(2.5, f);
|
|
EXPECT_EQ(SPV_SUCCESS, context.parseNumber("-32.5", ec, &f, ""));
|
|
EXPECT_EQ(-32.5, f);
|
|
EXPECT_EQ(SPV_SUCCESS, context.parseNumber("1e38", ec, &f, ""));
|
|
EXPECT_EQ(1e38, f);
|
|
EXPECT_EQ(SPV_SUCCESS, context.parseNumber("-1e38", ec, &f, ""));
|
|
EXPECT_EQ(-1e38, f);
|
|
// These are out of range for 32-bit float, but in range for 64-bit float.
|
|
EXPECT_EQ(SPV_SUCCESS, context.parseNumber("1e40", ec, &f, ""));
|
|
EXPECT_EQ(1e40, f);
|
|
EXPECT_EQ(SPV_SUCCESS, context.parseNumber("-1e40", ec, &f, ""));
|
|
EXPECT_EQ(-1e40, f);
|
|
|
|
// Out of range.
|
|
EXPECT_EQ(SPV_FAILED_MATCH, context.parseNumber("1e400", ec, &f, ""));
|
|
EXPECT_EQ(SPV_FAILED_MATCH, context.parseNumber("-1e400", ec, &f, ""));
|
|
}
|
|
|
|
TEST(AssemblyContextParseMessages, Errors) {
|
|
spv_diagnostic diag = nullptr;
|
|
const spv_result_t ec = SPV_FAILED_MATCH;
|
|
AssemblyContext context(AutoText(""), &diag);
|
|
int16_t i16;
|
|
|
|
// No message is generated for a failure to parse an optional value.
|
|
EXPECT_EQ(SPV_FAILED_MATCH,
|
|
context.parseNumber("abc", ec, &i16, "bad narrow int: "));
|
|
EXPECT_EQ(nullptr, diag);
|
|
|
|
// For a required value, use the message fragment.
|
|
EXPECT_EQ(SPV_ERROR_INVALID_TEXT,
|
|
context.parseNumber("abc", SPV_ERROR_INVALID_TEXT, &i16,
|
|
"bad narrow int: "));
|
|
ASSERT_NE(nullptr, diag);
|
|
EXPECT_EQ("bad narrow int: abc", std::string(diag->error));
|
|
// Don't leak.
|
|
spvDiagnosticDestroy(diag);
|
|
}
|
|
|
|
} // anonymous namespace
|