SPIRV-Tools/test/ext_inst.glsl_test.cpp
Steven Perron 464111eaef
Remove use of deprecated googletest macro (#2286)
* Remove use of deprecated googletest macro

INSTANTIATE_TEST_CASE_P has been deprecated.  We need to use
INSTANTIATE_TEST_SUITE_P instead.

* Remove extra commas from test suites.
2019-01-29 18:56:52 -05:00

205 lines
7.8 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 <string>
#include <vector>
#include "source/latest_version_glsl_std_450_header.h"
#include "test/unit_spirv.h"
namespace spvtools {
namespace {
/// Context for an extended instruction.
///
/// Information about a GLSL extended instruction (including its opname, return
/// type, etc.) and related instructions used to generate the return type and
/// constant as the operands. Used in generating extended instruction tests.
struct ExtInstContext {
const char* extInstOpName;
const char* extInstOperandVars;
/// The following fields are used to check the SPIR-V binary representation
/// of this instruction.
uint32_t extInstOpcode; ///< Opcode value for this extended instruction.
uint32_t extInstLength; ///< Wordcount of this extended instruction.
std::vector<uint32_t> extInstOperandIds; ///< Ids for operands.
};
using ExtInstGLSLstd450RoundTripTest = ::testing::TestWithParam<ExtInstContext>;
TEST_P(ExtInstGLSLstd450RoundTripTest, ParameterizedExtInst) {
spv_context context = spvContextCreate(SPV_ENV_UNIVERSAL_1_0);
const std::string spirv = R"(
OpCapability Shader
%1 = OpExtInstImport "GLSL.std.450"
OpMemoryModel Logical Simple
OpEntryPoint Vertex %2 "main"
%3 = OpTypeVoid
%4 = OpTypeFunction %3
%2 = OpFunction %3 None %5
%6 = OpLabel
%8 = OpExtInst %7 %1 )" + std::string(GetParam().extInstOpName) +
" " + GetParam().extInstOperandVars + R"(
OpReturn
OpFunctionEnd
)";
const std::string spirv_header =
R"(; SPIR-V
; Version: 1.0
; Generator: Khronos SPIR-V Tools Assembler; 0
; Bound: 9
; Schema: 0)";
spv_binary binary = nullptr;
spv_diagnostic diagnostic;
spv_result_t error = spvTextToBinary(context, spirv.c_str(), spirv.size(),
&binary, &diagnostic);
if (error) {
spvDiagnosticPrint(diagnostic);
spvDiagnosticDestroy(diagnostic);
ASSERT_EQ(SPV_SUCCESS, error)
<< "Source was: " << std::endl
<< spirv << std::endl
<< "Test case for : " << GetParam().extInstOpName << std::endl;
}
// Check we do have the extended instruction's corresponding binary code in
// the generated SPIR-V binary.
std::vector<uint32_t> expected_contains(
{12 /*OpExtInst*/ | GetParam().extInstLength << 16, 7 /*return type*/,
8 /*result id*/, 1 /*glsl450 import*/, GetParam().extInstOpcode});
for (uint32_t operand : GetParam().extInstOperandIds) {
expected_contains.push_back(operand);
}
EXPECT_NE(binary->code + binary->wordCount,
std::search(binary->code, binary->code + binary->wordCount,
expected_contains.begin(), expected_contains.end()))
<< "Cannot find\n"
<< spvtest::WordVector(expected_contains).str() << "in\n"
<< spvtest::WordVector(*binary).str();
// Check round trip gives the same text.
spv_text output_text = nullptr;
error = spvBinaryToText(context, binary->code, binary->wordCount,
SPV_BINARY_TO_TEXT_OPTION_NONE, &output_text,
&diagnostic);
if (error) {
spvDiagnosticPrint(diagnostic);
spvDiagnosticDestroy(diagnostic);
ASSERT_EQ(SPV_SUCCESS, error);
}
EXPECT_EQ(spirv_header + spirv, output_text->str);
spvTextDestroy(output_text);
spvBinaryDestroy(binary);
spvContextDestroy(context);
}
INSTANTIATE_TEST_SUITE_P(
ExtInstParameters, ExtInstGLSLstd450RoundTripTest,
::testing::ValuesIn(std::vector<ExtInstContext>({
// We are only testing the correctness of encoding and decoding here.
// Semantic correctness should be the responsibility of validator. So
// some of the instructions below have incorrect operand and/or return
// types, e.g, Modf, ModfStruct, etc.
{"Round", "%5", 1, 6, {5}},
{"RoundEven", "%5", 2, 6, {5}},
{"Trunc", "%5", 3, 6, {5}},
{"FAbs", "%5", 4, 6, {5}},
{"SAbs", "%5", 5, 6, {5}},
{"FSign", "%5", 6, 6, {5}},
{"SSign", "%5", 7, 6, {5}},
{"Floor", "%5", 8, 6, {5}},
{"Ceil", "%5", 9, 6, {5}},
{"Fract", "%5", 10, 6, {5}},
{"Radians", "%5", 11, 6, {5}},
{"Degrees", "%5", 12, 6, {5}},
{"Sin", "%5", 13, 6, {5}},
{"Cos", "%5", 14, 6, {5}},
{"Tan", "%5", 15, 6, {5}},
{"Asin", "%5", 16, 6, {5}},
{"Acos", "%5", 17, 6, {5}},
{"Atan", "%5", 18, 6, {5}},
{"Sinh", "%5", 19, 6, {5}},
{"Cosh", "%5", 20, 6, {5}},
{"Tanh", "%5", 21, 6, {5}},
{"Asinh", "%5", 22, 6, {5}},
{"Acosh", "%5", 23, 6, {5}},
{"Atanh", "%5", 24, 6, {5}},
{"Atan2", "%5 %5", 25, 7, {5, 5}},
{"Pow", "%5 %5", 26, 7, {5, 5}},
{"Exp", "%5", 27, 6, {5}},
{"Log", "%5", 28, 6, {5}},
{"Exp2", "%5", 29, 6, {5}},
{"Log2", "%5", 30, 6, {5}},
{"Sqrt", "%5", 31, 6, {5}},
{"InverseSqrt", "%5", 32, 6, {5}},
{"Determinant", "%5", 33, 6, {5}},
{"MatrixInverse", "%5", 34, 6, {5}},
{"Modf", "%5 %5", 35, 7, {5, 5}},
{"ModfStruct", "%5", 36, 6, {5}},
{"FMin", "%5 %5", 37, 7, {5, 5}},
{"UMin", "%5 %5", 38, 7, {5, 5}},
{"SMin", "%5 %5", 39, 7, {5, 5}},
{"FMax", "%5 %5", 40, 7, {5, 5}},
{"UMax", "%5 %5", 41, 7, {5, 5}},
{"SMax", "%5 %5", 42, 7, {5, 5}},
{"FClamp", "%5 %5 %5", 43, 8, {5, 5, 5}},
{"UClamp", "%5 %5 %5", 44, 8, {5, 5, 5}},
{"SClamp", "%5 %5 %5", 45, 8, {5, 5, 5}},
{"FMix", "%5 %5 %5", 46, 8, {5, 5, 5}},
{"IMix", "%5 %5 %5", 47, 8, {5, 5, 5}}, // Bug 15452. Reserved.
{"Step", "%5 %5", 48, 7, {5, 5}},
{"SmoothStep", "%5 %5 %5", 49, 8, {5, 5, 5}},
{"Fma", "%5 %5 %5", 50, 8, {5, 5, 5}},
{"Frexp", "%5 %5", 51, 7, {5, 5}},
{"FrexpStruct", "%5", 52, 6, {5}},
{"Ldexp", "%5 %5", 53, 7, {5, 5}},
{"PackSnorm4x8", "%5", 54, 6, {5}},
{"PackUnorm4x8", "%5", 55, 6, {5}},
{"PackSnorm2x16", "%5", 56, 6, {5}},
{"PackUnorm2x16", "%5", 57, 6, {5}},
{"PackHalf2x16", "%5", 58, 6, {5}},
{"PackDouble2x32", "%5", 59, 6, {5}},
{"UnpackSnorm2x16", "%5", 60, 6, {5}},
{"UnpackUnorm2x16", "%5", 61, 6, {5}},
{"UnpackHalf2x16", "%5", 62, 6, {5}},
{"UnpackSnorm4x8", "%5", 63, 6, {5}},
{"UnpackUnorm4x8", "%5", 64, 6, {5}},
{"UnpackDouble2x32", "%5", 65, 6, {5}},
{"Length", "%5", 66, 6, {5}},
{"Distance", "%5 %5", 67, 7, {5, 5}},
{"Cross", "%5 %5", 68, 7, {5, 5}},
{"Normalize", "%5", 69, 6, {5}},
// clang-format off
{"FaceForward", "%5 %5 %5", 70, 8, {5, 5, 5}},
// clang-format on
{"Reflect", "%5 %5", 71, 7, {5, 5}},
{"Refract", "%5 %5 %5", 72, 8, {5, 5, 5}},
{"FindILsb", "%5", 73, 6, {5}},
{"FindSMsb", "%5", 74, 6, {5}},
{"FindUMsb", "%5", 75, 6, {5}},
{"InterpolateAtCentroid", "%5", 76, 6, {5}},
// clang-format off
{"InterpolateAtSample", "%5 %5", 77, 7, {5, 5}},
{"InterpolateAtOffset", "%5 %5", 78, 7, {5, 5}},
// clang-format on
{"NMin", "%5 %5", 79, 7, {5, 5}},
{"NMax", "%5 %5", 80, 7, {5, 5}},
{"NClamp", "%5 %5 %5", 81, 8, {5, 5, 5}},
})));
} // namespace
} // namespace spvtools