94ef4fce34
This unit test class will be useful for the tests related to Annex K. The functions in Annex K may call a constraint handler, so this new unit test class will facilitate the checks that the constraint handling mechanism is working as expected.
53 lines
1.6 KiB
C++
53 lines
1.6 KiB
C++
//===----------------------------------------------------------------------===//
|
|
//
|
|
// 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
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
///
|
|
/// \file
|
|
/// This file contains a test fixture for checking Annex K's constraint handler
|
|
/// behavior.
|
|
///
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef LLVM_LIBC_TEST_UNITTEST_CONSTRAINTHANDLERCHECKINGTEST_H
|
|
#define LLVM_LIBC_TEST_UNITTEST_CONSTRAINTHANDLERCHECKINGTEST_H
|
|
|
|
#include "hdr/types/constraint_handler_t.h"
|
|
#include "hdr/types/errno_t.h"
|
|
#include "src/stdlib/set_constraint_handler_s.h"
|
|
#include "test/UnitTest/Test.h"
|
|
|
|
namespace {
|
|
|
|
bool error_flag;
|
|
|
|
// This function conforms to the constraint_handler_t signature, which is the
|
|
// argument type for set_constraint_handler_s used below. None of the constraint
|
|
// handler's arguments are used in this test fixture.
|
|
void local_constraint_handler(const char *__restrict /*msg*/,
|
|
void *__restrict /*ptr*/, errno_t /*error*/) {
|
|
error_flag = true;
|
|
}
|
|
|
|
} // anonymous namespace
|
|
|
|
namespace LIBC_NAMESPACE_DECL {
|
|
|
|
namespace testing {
|
|
|
|
class ConstraintHandlerCheckingTest : public Test {
|
|
public:
|
|
void SetUp() override {
|
|
Test::SetUp();
|
|
error_flag = false;
|
|
LIBC_NAMESPACE::set_constraint_handler_s(local_constraint_handler);
|
|
}
|
|
};
|
|
|
|
} // namespace testing
|
|
} // namespace LIBC_NAMESPACE_DECL
|
|
|
|
#endif // LLVM_LIBC_TEST_UNITTEST_CONSTRAINTHANDLERCHECKINGTEST_H
|