mirror of
https://github.com/KhronosGroup/SPIRV-Tools
synced 2024-11-22 11:40:05 +00:00
d35a78db57
Fixes #4960 * Switches to using enum classes with an underlying type to avoid undefined behaviour
265 lines
9.6 KiB
C++
265 lines
9.6 KiB
C++
// Copyright (c) 2015-2016 The Khronos Group Inc.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
#include <algorithm>
|
|
#include <cstring>
|
|
#include <string>
|
|
#include <utility>
|
|
#include <vector>
|
|
|
|
#include "gmock/gmock.h"
|
|
#include "source/spirv_constant.h"
|
|
#include "source/util/bitutils.h"
|
|
#include "source/util/hex_float.h"
|
|
#include "test/test_fixture.h"
|
|
#include "test/unit_spirv.h"
|
|
|
|
namespace spvtools {
|
|
namespace {
|
|
|
|
using spvtest::AutoText;
|
|
using spvtest::Concatenate;
|
|
using spvtest::MakeInstruction;
|
|
using spvtest::ScopedContext;
|
|
using spvtest::TextToBinaryTest;
|
|
using testing::Eq;
|
|
using testing::IsNull;
|
|
using testing::NotNull;
|
|
|
|
// An mask parsing test case.
|
|
struct MaskCase {
|
|
spv_operand_type_t which_enum;
|
|
uint32_t expected_value;
|
|
const char* expression;
|
|
};
|
|
|
|
using GoodMaskParseTest = ::testing::TestWithParam<MaskCase>;
|
|
|
|
TEST_P(GoodMaskParseTest, GoodMaskExpressions) {
|
|
spv_context context = spvContextCreate(SPV_ENV_UNIVERSAL_1_0);
|
|
|
|
uint32_t value;
|
|
EXPECT_EQ(SPV_SUCCESS,
|
|
AssemblyGrammar(context).parseMaskOperand(
|
|
GetParam().which_enum, GetParam().expression, &value));
|
|
EXPECT_EQ(GetParam().expected_value, value);
|
|
|
|
spvContextDestroy(context);
|
|
}
|
|
|
|
INSTANTIATE_TEST_SUITE_P(
|
|
ParseMask, GoodMaskParseTest,
|
|
::testing::ValuesIn(std::vector<MaskCase>{
|
|
{SPV_OPERAND_TYPE_FP_FAST_MATH_MODE, 0, "None"},
|
|
{SPV_OPERAND_TYPE_FP_FAST_MATH_MODE, 1, "NotNaN"},
|
|
{SPV_OPERAND_TYPE_FP_FAST_MATH_MODE, 2, "NotInf"},
|
|
{SPV_OPERAND_TYPE_FP_FAST_MATH_MODE, 3, "NotNaN|NotInf"},
|
|
// Mask expressions are symmetric.
|
|
{SPV_OPERAND_TYPE_FP_FAST_MATH_MODE, 3, "NotInf|NotNaN"},
|
|
// Repeating a value has no effect.
|
|
{SPV_OPERAND_TYPE_FP_FAST_MATH_MODE, 3, "NotInf|NotNaN|NotInf"},
|
|
// Using 3 operands still works.
|
|
{SPV_OPERAND_TYPE_FP_FAST_MATH_MODE, 0x13, "NotInf|NotNaN|Fast"},
|
|
{SPV_OPERAND_TYPE_SELECTION_CONTROL, 0, "None"},
|
|
{SPV_OPERAND_TYPE_SELECTION_CONTROL, 1, "Flatten"},
|
|
{SPV_OPERAND_TYPE_SELECTION_CONTROL, 2, "DontFlatten"},
|
|
// Weirdly, you can specify to flatten and don't flatten a selection.
|
|
{SPV_OPERAND_TYPE_SELECTION_CONTROL, 3, "Flatten|DontFlatten"},
|
|
{SPV_OPERAND_TYPE_LOOP_CONTROL, 0, "None"},
|
|
{SPV_OPERAND_TYPE_LOOP_CONTROL, 1, "Unroll"},
|
|
{SPV_OPERAND_TYPE_LOOP_CONTROL, 2, "DontUnroll"},
|
|
// Weirdly, you can specify to unroll and don't unroll a loop.
|
|
{SPV_OPERAND_TYPE_LOOP_CONTROL, 3, "Unroll|DontUnroll"},
|
|
{SPV_OPERAND_TYPE_FUNCTION_CONTROL, 0, "None"},
|
|
{SPV_OPERAND_TYPE_FUNCTION_CONTROL, 1, "Inline"},
|
|
{SPV_OPERAND_TYPE_FUNCTION_CONTROL, 2, "DontInline"},
|
|
{SPV_OPERAND_TYPE_FUNCTION_CONTROL, 4, "Pure"},
|
|
{SPV_OPERAND_TYPE_FUNCTION_CONTROL, 8, "Const"},
|
|
{SPV_OPERAND_TYPE_FUNCTION_CONTROL, 0xd, "Inline|Const|Pure"},
|
|
}));
|
|
|
|
using BadFPFastMathMaskParseTest = ::testing::TestWithParam<const char*>;
|
|
|
|
TEST_P(BadFPFastMathMaskParseTest, BadMaskExpressions) {
|
|
spv_context context = spvContextCreate(SPV_ENV_UNIVERSAL_1_0);
|
|
|
|
uint32_t value;
|
|
EXPECT_NE(SPV_SUCCESS,
|
|
AssemblyGrammar(context).parseMaskOperand(
|
|
SPV_OPERAND_TYPE_FP_FAST_MATH_MODE, GetParam(), &value));
|
|
|
|
spvContextDestroy(context);
|
|
}
|
|
|
|
INSTANTIATE_TEST_SUITE_P(ParseMask, BadFPFastMathMaskParseTest,
|
|
::testing::ValuesIn(std::vector<const char*>{
|
|
nullptr, "", "NotValidEnum", "|", "NotInf|",
|
|
"|NotInf", "NotInf||NotNaN",
|
|
"Unroll" // A good word, but for the wrong enum
|
|
}));
|
|
|
|
TEST_F(TextToBinaryTest, InvalidText) {
|
|
ASSERT_EQ(SPV_ERROR_INVALID_TEXT,
|
|
spvTextToBinary(ScopedContext().context, nullptr, 0, &binary,
|
|
&diagnostic));
|
|
EXPECT_NE(nullptr, diagnostic);
|
|
EXPECT_THAT(diagnostic->error, Eq(std::string("Missing assembly text.")));
|
|
}
|
|
|
|
TEST_F(TextToBinaryTest, InvalidPointer) {
|
|
SetText(
|
|
"OpEntryPoint Kernel 0 \"\"\nOpExecutionMode 0 LocalSizeHint 1 1 1\n");
|
|
ASSERT_EQ(SPV_ERROR_INVALID_POINTER,
|
|
spvTextToBinary(ScopedContext().context, text.str, text.length,
|
|
nullptr, &diagnostic));
|
|
}
|
|
|
|
TEST_F(TextToBinaryTest, InvalidPrefix) {
|
|
EXPECT_EQ(
|
|
"Expected <opcode> or <result-id> at the beginning of an instruction, "
|
|
"found 'Invalid'.",
|
|
CompileFailure("Invalid"));
|
|
}
|
|
|
|
TEST_F(TextToBinaryTest, EmptyAssemblyString) {
|
|
// An empty assembly module is valid!
|
|
// It should produce a valid module with zero instructions.
|
|
EXPECT_THAT(CompiledInstructions(""), Eq(std::vector<uint32_t>{}));
|
|
}
|
|
|
|
TEST_F(TextToBinaryTest, StringSpace) {
|
|
const std::string code = ("OpSourceExtension \"string with spaces\"\n");
|
|
EXPECT_EQ(code, EncodeAndDecodeSuccessfully(code));
|
|
}
|
|
|
|
TEST_F(TextToBinaryTest, UnknownBeginningOfInstruction) {
|
|
EXPECT_EQ(
|
|
"Expected <opcode> or <result-id> at the beginning of an instruction, "
|
|
"found 'Google'.",
|
|
CompileFailure(
|
|
"\nOpSource OpenCL_C 12\nOpMemoryModel Physical64 OpenCL\nGoogle\n"));
|
|
EXPECT_EQ(4u, diagnostic->position.line + 1);
|
|
EXPECT_EQ(1u, diagnostic->position.column + 1);
|
|
}
|
|
|
|
TEST_F(TextToBinaryTest, NoEqualSign) {
|
|
EXPECT_EQ("Expected '=', found end of stream.",
|
|
CompileFailure("\nOpSource OpenCL_C 12\n"
|
|
"OpMemoryModel Physical64 OpenCL\n%2\n"));
|
|
EXPECT_EQ(5u, diagnostic->position.line + 1);
|
|
EXPECT_EQ(1u, diagnostic->position.column + 1);
|
|
}
|
|
|
|
TEST_F(TextToBinaryTest, NoOpCode) {
|
|
EXPECT_EQ("Expected opcode, found end of stream.",
|
|
CompileFailure("\nOpSource OpenCL_C 12\n"
|
|
"OpMemoryModel Physical64 OpenCL\n%2 =\n"));
|
|
EXPECT_EQ(5u, diagnostic->position.line + 1);
|
|
EXPECT_EQ(1u, diagnostic->position.column + 1);
|
|
}
|
|
|
|
TEST_F(TextToBinaryTest, WrongOpCode) {
|
|
EXPECT_EQ("Invalid Opcode prefix 'Wahahaha'.",
|
|
CompileFailure("\nOpSource OpenCL_C 12\n"
|
|
"OpMemoryModel Physical64 OpenCL\n%2 = Wahahaha\n"));
|
|
EXPECT_EQ(4u, diagnostic->position.line + 1);
|
|
EXPECT_EQ(6u, diagnostic->position.column + 1);
|
|
}
|
|
|
|
TEST_F(TextToBinaryTest, CRLF) {
|
|
const std::string input =
|
|
"%i32 = OpTypeInt 32 1\r\n%c = OpConstant %i32 123\r\n";
|
|
EXPECT_THAT(
|
|
CompiledInstructions(input),
|
|
Eq(Concatenate({MakeInstruction(spv::Op::OpTypeInt, {1, 32, 1}),
|
|
MakeInstruction(spv::Op::OpConstant, {1, 2, 123})})));
|
|
}
|
|
|
|
using TextToBinaryFloatValueTest = spvtest::TextToBinaryTestBase<
|
|
::testing::TestWithParam<std::pair<std::string, uint32_t>>>;
|
|
|
|
TEST_P(TextToBinaryFloatValueTest, Samples) {
|
|
const std::string input =
|
|
"%1 = OpTypeFloat 32\n%2 = OpConstant %1 " + GetParam().first;
|
|
EXPECT_THAT(CompiledInstructions(input),
|
|
Eq(Concatenate({MakeInstruction(spv::Op::OpTypeFloat, {1, 32}),
|
|
MakeInstruction(spv::Op::OpConstant,
|
|
{1, 2, GetParam().second})})));
|
|
}
|
|
|
|
INSTANTIATE_TEST_SUITE_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
|
|
}));
|
|
|
|
using TextToBinaryHalfValueTest = spvtest::TextToBinaryTestBase<
|
|
::testing::TestWithParam<std::pair<std::string, uint32_t>>>;
|
|
|
|
TEST_P(TextToBinaryHalfValueTest, Samples) {
|
|
const std::string input =
|
|
"%1 = OpTypeFloat 16\n%2 = OpConstant %1 " + GetParam().first;
|
|
EXPECT_THAT(CompiledInstructions(input),
|
|
Eq(Concatenate({MakeInstruction(spv::Op::OpTypeFloat, {1, 16}),
|
|
MakeInstruction(spv::Op::OpConstant,
|
|
{1, 2, GetParam().second})})));
|
|
}
|
|
|
|
INSTANTIATE_TEST_SUITE_P(
|
|
HalfValues, TextToBinaryHalfValueTest,
|
|
::testing::ValuesIn(std::vector<std::pair<std::string, uint32_t>>{
|
|
{"0.0", 0x00000000},
|
|
{"1.0", 0x00003c00},
|
|
{"1.000844", 0x00003c00}, // Truncate to 1.0
|
|
{"1.000977", 0x00003c01}, // Don't have to truncate
|
|
{"1.001465", 0x00003c01}, // Truncate to 1.0000977
|
|
{"1.5", 0x00003e00},
|
|
{"-1.0", 0x0000bc00},
|
|
{"2.0", 0x00004000},
|
|
{"-2.0", 0x0000c000},
|
|
{"0x1p1", 0x00004000},
|
|
{"-0x1p1", 0x0000c000},
|
|
{"0x1.8p1", 0x00004200},
|
|
{"0x1.8p4", 0x00004e00},
|
|
{"0x1.801p4", 0x00004e00},
|
|
{"0x1.804p4", 0x00004e01},
|
|
}));
|
|
|
|
TEST(CreateContext, UniversalEnvironment) {
|
|
auto c = spvContextCreate(SPV_ENV_UNIVERSAL_1_0);
|
|
EXPECT_THAT(c, NotNull());
|
|
spvContextDestroy(c);
|
|
}
|
|
|
|
TEST(CreateContext, VulkanEnvironment) {
|
|
auto c = spvContextCreate(SPV_ENV_VULKAN_1_0);
|
|
EXPECT_THAT(c, NotNull());
|
|
spvContextDestroy(c);
|
|
}
|
|
|
|
} // namespace
|
|
} // namespace spvtools
|