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//===-- backtrace.cpp -------------------------------------------*- 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
//
//===----------------------------------------------------------------------===//
#include <string>
#include "gwp_asan/tests/harness.h"
TEST_F(BacktraceGuardedPoolAllocator, DoubleFree) {
void *Ptr = GPA.allocate(1);
GPA.deallocate(Ptr);
std::string DeathRegex = "Double free.*";
DeathRegex.append("backtrace\\.cpp:25.*");
DeathRegex.append("was deallocated.*");
DeathRegex.append("backtrace\\.cpp:15.*");
DeathRegex.append("was allocated.*");
DeathRegex.append("backtrace\\.cpp:14.*");
ASSERT_DEATH(GPA.deallocate(Ptr), DeathRegex);
}
TEST_F(BacktraceGuardedPoolAllocator, UseAfterFree) {
char *Ptr = static_cast<char *>(GPA.allocate(1));
GPA.deallocate(Ptr);
std::string DeathRegex = "Use after free.*";
DeathRegex.append("backtrace\\.cpp:40.*");
DeathRegex.append("was deallocated.*");
DeathRegex.append("backtrace\\.cpp:30.*");
DeathRegex.append("was allocated.*");
DeathRegex.append("backtrace\\.cpp:29.*");
ASSERT_DEATH({ *Ptr = 7; }, DeathRegex);
}
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