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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 <errno.h>
#include <stdlib.h>
#include <stdio.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");
(void) state; /* unused */
if (swrap_dir != NULL) {
snprintf(remove_cmd, sizeof(remove_cmd), "rm -rf %s", swrap_dir);
}
system(remove_cmd);
}
#if 0
static void test_socket_wrapper_dir(void **state)
{
backup_env();
setenv("SOCKET_WRAPPER_DIR", "foo", 1);
assert_string_equal(socket_wrapper_dir(), "foo");
setenv("SOCKET_WRAPPER_DIR", "./foo", 1);
assert_string_equal(socket_wrapper_dir(), "foo");
unsetenv("SOCKET_WRAPPER_DIR");
assert_non_null(socket_wrapper_dir());
restore_env();
}
#endif
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);
}
#if 0
unsigned int socket_wrapper_default_iface(void);
static bool test_socket_wrapper_default_iface(struct torture_context *tctx)
{
backup_env();
unsetenv("SOCKET_WRAPPER_DEFAULT_IFACE");
torture_assert_int_equal(tctx, socket_wrapper_default_iface(), 1, "unset");
setenv("SOCKET_WRAPPER_DEFAULT_IFACE", "2", 1);
torture_assert_int_equal(tctx, socket_wrapper_default_iface(), 2, "unset");
setenv("SOCKET_WRAPPER_DEFAULT_IFACE", "bla", 1);
torture_assert_int_equal(tctx, socket_wrapper_default_iface(), 1, "unset");
restore_env();
return true;
}
#endif
int main(void) {
int rc;
const UnitTest tests[] = {
unit_test_setup_teardown(test_swrap_socket, setup, teardown),
};
rc = run_tests(tests);
return rc;
}
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