28 lines
1 KiB
C++
28 lines
1 KiB
C++
#include "sanitizer\allocator_interface.h"
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#include <cassert>
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#include <stdio.h>
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#include <windows.h>
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// RUN: %clang_cl_asan %s -o%t
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// RUN: %env_asan_opts=windows_hook_rtl_allocators=true %run %t 2>&1 | FileCheck %s
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// UNSUPPORTED: asan-64-bits
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int main() {
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//owned by rtl
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void *alloc = HeapAlloc(GetProcessHeap(), HEAP_GENERATE_EXCEPTIONS, 100);
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assert(alloc);
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// still owned by rtl
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alloc = HeapReAlloc(GetProcessHeap(), HEAP_GENERATE_EXCEPTIONS, alloc, 100);
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assert(alloc && !__sanitizer_get_ownership(alloc) && HeapValidate(GetProcessHeap(), 0, alloc));
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//convert to asan owned
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void *realloc = HeapReAlloc(GetProcessHeap(), 0, alloc, 500);
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alloc = nullptr;
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assert(realloc && __sanitizer_get_ownership(realloc));
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//convert back to rtl owned;
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alloc = HeapReAlloc(GetProcessHeap(), HEAP_GENERATE_EXCEPTIONS, realloc, 100);
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assert(alloc && !__sanitizer_get_ownership(alloc) && HeapValidate(GetProcessHeap(), 0, alloc));
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printf("Success\n");
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}
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// CHECK-NOT: assert
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// CHECK-NOT: AddressSanitizer
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// CHECK: Success
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