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[asan] Adding a regression test for https://code.google.com/p/address-sanitizer/issues/detail?id=368 

llvm-svn: 225484
This commit is contained in:
Kuba Brecka 2015-01-09 00:26:45 +00:00
parent 33d7f9de33
commit 1a03ccd848
1 changed files with 38 additions and 0 deletions
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38
compiler-rt/test/asan/TestCases/Darwin/address-range-limit.mm Normal file
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// Regression test for https://code.google.com/p/address-sanitizer/issues/detail?id=368.
// RUN: %clang_asan %s -Wno-deprecated-declarations -flat_namespace -bundle -undefined suppress -o %t.bundle
// RUN: %clang_asan %s -Wno-deprecated-declarations -o %t -framework Foundation && not %run %t 2>&1 | FileCheck %s
#import <Foundation/Foundation.h>
#import <mach-o/dyld.h>
#include <string>
int main(int argc, char *argv[]) {
for (int i = 0; i < 10; i++) {
NSObjectFileImage im;
std::string path = std::string(argv[0]) + ".bundle";
NSObjectFileImageReturnCode rc =
NSCreateObjectFileImageFromFile(path.c_str(), &im);
if (rc != NSObjectFileImageSuccess) {
fprintf(stderr, "Could not load bundle.\n");
exit(-1);
}
NSModule handle = NSLinkModule(im, "a.bundle", 0);
if (handle == 0) {
fprintf(stderr, "Could not load bundle.\n");
exit(-1);
}
printf("h: %p\n", handle);
}
char *ptr = (char *)malloc(10);
ptr[10] = 'x'; // BOOM
}
// CHECK: AddressSanitizer: heap-buffer-overflow
// CHECK: WRITE of size 1
// CHECK: {{#0 .* in main}}
// CHECK: is located 0 bytes to the right of 10-byte region