/* Connects to a fake_pvconn with vconn_open(), accepts that connection and
* closes it immediately, and verifies that vconn_connect() reports
* 'expected_error'. */
static void
test_accept_then_close(struct ovs_cmdl_context *ctx)
{
const char *type = ctx->argv[1];
struct fake_pvconn fpv;
struct vconn *vconn;
int error;
fpv_create(type, &fpv);
CHECK_ERRNO(vconn_open(fpv.vconn_name, 0, DSCP_DEFAULT, &vconn), 0);
vconn_run(vconn);
stream_close(fpv_accept(&fpv));
fpv_close(&fpv);
error = vconn_connect_block(vconn);
if (!strcmp(type, "tcp") || !strcmp(type, "unix")) {
if (error != ECONNRESET && error != EPIPE
#ifdef _WIN32
&& error != WSAECONNRESET
#endif
) {
ovs_fatal(0, "unexpected vconn_connect() return value %d (%s)",
error, ovs_strerror(error));
}
} else {
CHECK_ERRNO(error, EPROTO);
}
vconn_close(vconn);
fpv_destroy(&fpv);
}
static void
fpv_destroy(struct fake_pvconn *fpv)
{
fpv_close(fpv);
free(fpv->pvconn_name);
free(fpv->vconn_name);
}
/* Connects to a fake_pvconn with vconn_open(), then closes the listener and
* verifies that vconn_connect() reports 'expected_error'. */
static void
test_refuse_connection(int argc OVS_UNUSED, char *argv[])
{
const char *type = argv[1];
int expected_error;
struct fake_pvconn fpv;
struct vconn *vconn;
expected_error = (!strcmp(type, "unix") ? EPIPE
: !strcmp(type, "tcp") ? ECONNRESET
: EPROTO);
fpv_create(type, &fpv);
CHECK_ERRNO(vconn_open(fpv.vconn_name, OFP_VERSION, &vconn), 0);
fpv_close(&fpv);
vconn_run(vconn);
CHECK_ERRNO(vconn_connect(vconn), expected_error);
vconn_close(vconn);
fpv_destroy(&fpv);
}
/* Connects to a fake_pvconn with vconn_open(), then closes the listener and
* verifies that vconn_connect() reports 'expected_error'. */
static void
test_refuse_connection(struct ovs_cmdl_context *ctx)
{
const char *type = ctx->argv[1];
struct fake_pvconn fpv;
struct vconn *vconn;
int error;
fpv_create(type, &fpv);
CHECK_ERRNO(vconn_open(fpv.vconn_name, 0, DSCP_DEFAULT, &vconn), 0);
fpv_close(&fpv);
vconn_run(vconn);
error = vconn_connect_block(vconn);
if (!strcmp(type, "tcp")) {
if (error != ECONNRESET && error != EPIPE
#ifdef _WIN32
&& error != WSAECONNRESET
#endif
) {
ovs_fatal(0, "unexpected vconn_connect() return value %d (%s)",
error, ovs_strerror(error));
}
} else if (!strcmp(type, "unix")) {
#ifndef _WIN32
CHECK_ERRNO(error, EPIPE);
#else
CHECK_ERRNO(error, WSAECONNRESET);
#endif
} else if (!strcmp(type, "ssl")) {
if (error != EPROTO && error != ECONNRESET) {
ovs_fatal(0, "unexpected vconn_connect() return value %d (%s)",
error, ovs_strerror(error));
}
} else {
ovs_fatal(0, "invalid connection type %s", type);
}
vconn_close(vconn);
fpv_destroy(&fpv);
}
