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//===-- Unittests for getaxuval -------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#include "src/sys/auxv/getauxval.h"
#include "test/UnitTest/ErrnoCheckingTest.h"
#include "test/UnitTest/ErrnoSetterMatcher.h"
#include "test/UnitTest/Test.h"
#include <src/string/strstr.h>
#include <sys/auxv.h>
using namespace LIBC_NAMESPACE::testing::ErrnoSetterMatcher;
using LlvmLibcGetauxvalTest = LIBC_NAMESPACE::testing::ErrnoCheckingTest;
TEST_F(LlvmLibcGetauxvalTest, Basic) {
EXPECT_THAT(LIBC_NAMESPACE::getauxval(AT_PAGESZ),
returns(GT(0ul)).with_errno(EQ(0)));
const char *filename;
auto getfilename = [&filename]() {
auto value = LIBC_NAMESPACE::getauxval(AT_EXECFN);
filename = reinterpret_cast<const char *>(value);
return value;
};
EXPECT_THAT(getfilename(), returns(NE(0ul)).with_errno(EQ(0)));
ASSERT_TRUE(LIBC_NAMESPACE::strstr(filename, "getauxval_test") != nullptr);
}
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