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Ignore additional return codes in the netmgr unit tests

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There was inconsistency in which error codes would get accepted and
ignored in the network manager unit test callbacks.  Add following
results, so we just detach the handle instead of causing assertion
failure:

* ISC_R_SHUTTINGDOWN - when the network manager is shutting down
* ISC_R_CANCELED - the socket has been shut down
* ISC_R_EOF - the (TCP) communication has ended on the other side
* ISC_R_CONNECTIONRESET - the TCP connection was reset

This should fix some of the spurious unit test failures.
This commit is contained in:
Ondřej Surý 2022-10-12 14:40:49 +02:00
parent 981d6ef1c0
commit ac4cc8443d
No known key found for this signature in database
GPG Key ID: 2820F37E873DEA41
1 changed files with 22 additions and 10 deletions
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32
tests/isc/netmgr_common.c
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@ -313,20 +313,29 @@ connect_send_cb(isc_nmhandle_t *handle, isc_result_t eresult, void *cbarg) {
F();
if (eresult != ISC_R_SUCCESS) {
switch (eresult) {
case ISC_R_EOF:
case ISC_R_SHUTTINGDOWN:
case ISC_R_CANCELED:
case ISC_R_CONNECTIONRESET:
/* Send failed, we need to stop reading too */
if (stream) {
isc_nm_read_stop(handle);
} else {
isc_nm_cancelread(handle);
}
goto unref;
break;
case ISC_R_SUCCESS:
if (have_expected_csends(atomic_fetch_add(&csends, 1) + 1)) {
do_csends_shutdown(loopmgr);
}
break;
default:
fprintf(stderr, "%s(%p, %s, %p)\n", __func__, handle,
isc_result_totext(eresult), cbarg);
assert_int_equal(eresult, ISC_R_SUCCESS);
}
if (have_expected_csends(atomic_fetch_add(&csends, 1) + 1)) {
do_csends_shutdown(loopmgr);
}
unref:
isc_refcount_decrement(&active_csends);
isc_nmhandle_detach(&sendhandle);
}
@ -374,7 +383,6 @@ connect_read_cb(isc_nmhandle_t *handle, isc_result_t eresult,
case ISC_R_SHUTTINGDOWN:
case ISC_R_CANCELED:
case ISC_R_CONNECTIONRESET:
case ISC_R_CONNREFUSED:
break;
default:
fprintf(stderr, "%s(%p, %s, %p)\n", __func__, handle,
@ -433,13 +441,16 @@ listen_send_cb(isc_nmhandle_t *handle, isc_result_t eresult, void *cbarg) {
isc_refcount_decrement(&active_ssends);
switch (eresult) {
case ISC_R_CANCELED:
case ISC_R_CONNECTIONRESET:
case ISC_R_EOF:
case ISC_R_SHUTTINGDOWN:
break;
case ISC_R_SUCCESS:
if (have_expected_ssends(atomic_fetch_add(&ssends, 1) + 1)) {
do_ssends_shutdown(loopmgr);
}
break;
case ISC_R_CANCELED:
break;
default:
fprintf(stderr, "%s(%p, %s, %p)\n", __func__, handle,
isc_result_totext(eresult), cbarg);
@ -459,9 +470,10 @@ listen_read_cb(isc_nmhandle_t *handle, isc_result_t eresult,
F();
switch (eresult) {
case ISC_R_CANCELED:
case ISC_R_CONNECTIONRESET:
case ISC_R_EOF:
case ISC_R_SHUTTINGDOWN:
case ISC_R_CANCELED:
break;
case ISC_R_SUCCESS:
memmove(&magic, region->base, sizeof(magic));