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#include <stdarg.h>
#include <stddef.h>
#include <setjmp.h>
#include <stdint.h>
#include <cmocka.h>
#include <errno.h>
#include <unistd.h>
#include <stdlib.h>
static int setup(void **state)
{
(void) state; /* unused */
setenv("PRIV_WRAPPER", "1", 1);
return 0;
}
static void test_chroot(void **state)
{
int rc;
(void) state; /* unused */
setenv("PRIV_WRAPPER_CHROOT_DISABLE", "1", 1);
rc = chroot("non existing path");
unsetenv("PRIV_WRAPPER_CHROOT_DISABLE");
assert_return_code(rc, errno);
}
static void test_chroot_fail(void **state)
{
int rc;
(void) state; /* unused */
rc = chroot("non existing path");
assert_int_equal(rc, -1);
/*
* Linux: ENOENT
* FreeBSD: EPERM
*/
assert_in_range(errno, EPERM, ENOENT);
}
int main(void)
{
const struct CMUnitTest tests[] = {
cmocka_unit_test(test_chroot),
cmocka_unit_test(test_chroot_fail),
};
return cmocka_run_group_tests(tests, setup, NULL);
}
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