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Differential D42519 Diff 132485 test/scudo/double-free.cpp

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test/scudo/double-free.cpp

// RUN: %clangxx_scudo %s -o %t // RUN: %clangxx_scudo %s -o %t
// RUN: not %run %t malloc 2>&1 | FileCheck %s // RUN: not %run %t malloc 2>&1 | FileCheck %s
// RUN: not %run %t new 2>&1 | FileCheck %s // RUN: not %run %t new 2>&1 | FileCheck %s
// RUN: not %run %t newarray 2>&1 | FileCheck %s // RUN: not %run %t newarray 2>&1 | FileCheck %s
// RUN: not %run %t memalign 2>&1 | FileCheck %s
// Tests double-free error on pointers allocated with different allocation // Tests double-free error on pointers allocated with different allocation
// functions. // functions.
#include <assert.h> #include <assert.h>
#include <stdlib.h> #include <stdlib.h>
#include <string.h> #include <string.h>
Show All 13 Lines if (!strcmp(argv[1], "new")) {
delete p; delete p;
} }
if (!strcmp(argv[1], "newarray")) { if (!strcmp(argv[1], "newarray")) {
int *p = new int[8]; int *p = new int[8];
assert(p); assert(p);
delete[] p; delete[] p;
delete[] p; delete[] p;
} }
if (!strcmp(argv[1], "memalign")) {
void *p = nullptr;
posix_memalign(&p, 0x100, sizeof(int));
assert(p);
free(p);
free(p);
}
return 0; return 0;
} }
// CHECK: ERROR: invalid chunk state // CHECK: ERROR: invalid chunk state