Add tests for the cpp interface.

This commit is contained in:
Lei Zhang 2016-06-28 13:24:10 -04:00
parent abf8f6413c
commit f760d115b9
2 changed files with 76 additions and 0 deletions

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@ -132,6 +132,12 @@ if (NOT ${SPIRV_SKIP_EXECUTABLES})
TARGET UnitSPIRV
SRCS ${TEST_SOURCES}
LIBS ${SPIRV_TOOLS})
add_spvtools_unittest(
TARGET cpp_interface
SRCS cpp_interface.cpp
LIBS SPIRV-Tools-opt ${SPIRV_TOOLS})
add_subdirectory(opt)
else()
message(STATUS "Did not find googletest, tests will not be built."

70
test/cpp_interface.cpp Normal file
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@ -0,0 +1,70 @@
// Copyright (c) 2016 Google Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and/or associated documentation files (the
// "Materials"), to deal in the Materials without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Materials, and to
// permit persons to whom the Materials are furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Materials.
//
// MODIFICATIONS TO THIS FILE MAY MEAN IT NO LONGER ACCURATELY REFLECTS
// KHRONOS STANDARDS. THE UNMODIFIED, NORMATIVE VERSIONS OF KHRONOS
// SPECIFICATIONS AND HEADER INFORMATION ARE LOCATED AT
// https://www.khronos.org/registry/
//
// THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
// CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
// TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
// MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
#include <gtest/gtest.h>
#include "opt/libspirv.hpp"
namespace {
using namespace spvtools;
TEST(CppInterface, SuccessfulRoundTrip) {
const std::string input_text = "%2 = OpSizeOf %1 %3\n";
SpvTools t(SPV_ENV_UNIVERSAL_1_1);
std::vector<uint32_t> binary;
EXPECT_EQ(SPV_SUCCESS, t.Assemble(input_text, &binary));
EXPECT_TRUE(binary.size() > 5u);
EXPECT_EQ(SpvMagicNumber, binary[0]);
EXPECT_EQ(SpvVersion, binary[1]);
std::string output_text;
EXPECT_EQ(SPV_SUCCESS, t.Disassemble(binary, &output_text));
EXPECT_EQ(input_text, output_text);
}
TEST(CppInterface, AssembleWithWrongTargetEnv) {
const std::string input_text = "%r = OpSizeOf %type %pointer";
SpvTools t(SPV_ENV_UNIVERSAL_1_0);
std::vector<uint32_t> binary;
EXPECT_EQ(SPV_ERROR_INVALID_TEXT, t.Assemble(input_text, &binary));
}
TEST(CppInterface, DisassembleWithWrongTargetEnv) {
const std::string input_text = "%r = OpSizeOf %type %pointer";
SpvTools t11(SPV_ENV_UNIVERSAL_1_1);
SpvTools t10(SPV_ENV_UNIVERSAL_1_0);
std::vector<uint32_t> binary;
EXPECT_EQ(SPV_SUCCESS, t11.Assemble(input_text, &binary));
std::string output_text;
EXPECT_EQ(SPV_ERROR_INVALID_BINARY, t10.Disassemble(binary, &output_text));
}
} // anonymous namespace