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// FIXME: https://code.google.com/p/address-sanitizer/issues/detail?id=316
// XFAIL: android
//
// RUN: %clangxx_asan -fsanitize-coverage=1 %s -o %t
// RUN: rm -rf %T/coverage-maybe-open-file
// RUN: mkdir -p %T/coverage-maybe-open-file && cd %T/coverage-maybe-open-file
// RUN: ASAN_OPTIONS=coverage=1 %run %t | FileCheck %s --check-prefix=CHECK-success
// RUN: ASAN_OPTIONS=coverage=0 %run %t | FileCheck %s --check-prefix=CHECK-fail
// RUN: [ "$(cat test.sancov.packed)" == "test" ]
// RUN: cd .. && rm -rf %T/coverage-maybe-open-file
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include <sanitizer/common_interface_defs.h>
int main(int argc, char **argv) {
int fd = __sanitizer_maybe_open_cov_file("test");
if (fd > 0) {
printf("SUCCESS\n");
const char s[] = "test\n";
write(fd, s, strlen(s));
close(fd);
} else {
printf("FAIL\n");
}
}
// CHECK-success: SUCCESS
// CHECK-fail: FAIL
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