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#include <stdarg.h>
#include <stddef.h>
#include <setjmp.h>
#include <cmocka.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <sys/ioctl.h>
#include <errno.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <unistd.h>
static void setup(void **state)
{
char test_tmpdir[256];
const char *p;
(void) state; /* unused */
snprintf(test_tmpdir, sizeof(test_tmpdir), "/tmp/test_socket_wrapper_XXXXXX");
p = mkdtemp(test_tmpdir);
assert_non_null(p);
setenv("SOCKET_WRAPPER_DIR", p, 1);
setenv("SOCKET_WRAPPER_DEFAULT_IFACE", "11", 1);
}
static void teardown(void **state)
{
char remove_cmd[256] = {0};
const char *swrap_dir = getenv("SOCKET_WRAPPER_DIR");
int rc;
(void) state; /* unused */
if (swrap_dir != NULL) {
snprintf(remove_cmd, sizeof(remove_cmd), "rm -rf %s", swrap_dir);
}
rc = system(remove_cmd);
if (rc < 0) {
fprintf(stderr, "%s failed: %s", remove_cmd, strerror(errno));
}
}
static void test_swrap_socket(void **state)
{
int rc;
(void) state; /* unused */
rc = socket(1337, 1337, 0);
assert_int_equal(rc, -1);
assert_int_equal(errno, EAFNOSUPPORT);
rc = socket(AF_INET, 1337, 0);
assert_int_equal(rc, -1);
assert_int_equal(errno, EPROTONOSUPPORT);
rc = socket(AF_INET, SOCK_DGRAM, 10);
assert_int_equal(rc, -1);
assert_int_equal(errno, EPROTONOSUPPORT);
}
static void test_swrap_ioctl_sock(void **state)
{
int fd;
#ifdef SIOCGPGRP
int rc;
int grp = -127;
#endif
(void) state; /* unused */
fd = socket(AF_INET, SOCK_DGRAM, 0);
assert_int_not_equal(fd, -1);
#ifdef SIOCGPGRP
rc = ioctl(fd, SIOCGPGRP, &grp);
assert_int_equal(rc, 0);
assert_int_not_equal(grp, -127);
#endif
}
int main(void) {
int rc;
const UnitTest tests[] = {
unit_test_setup_teardown(test_swrap_socket, setup, teardown),
unit_test_setup_teardown(test_swrap_ioctl_sock, setup, teardown),
};
rc = run_tests(tests);
return rc;
}
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