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Problem: test_security_curve does not account for ECONNRESET

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Solution: ignore ECONNRESET as with EPIPE - it can happen on very
slow machines when the engine sends data to the peer and then tries
to read from the TCP socket before the peer has read
This commit is contained in:
Luca Boccassi 2017-08-05 18:08:21 +01:00
parent dc51ebeb1f
commit 14df80ae3a
1 changed files with 7 additions and 4 deletions
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11
tests/test_security_curve.cpp
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@ -276,8 +276,8 @@ void expect_new_client_curve_bounce_fail (void *ctx,
// expects that one or more occurrences of the expected event are received
// via the specified socket monitor
// returns the number of occurrences of the expected event
// interrupts, if a ZMQ_EVENT_HANDSHAKE_FAILED_NO_DETAIL/EPIPE occurs;
// in this case, 0 is returned
// interrupts, if a ZMQ_EVENT_HANDSHAKE_FAILED_NO_DETAIL/EPIPE/ECONNRESET
// occurs; in this case, 0 is returned
// this should be investigated further, see
// https://github.com/zeromq/libzmq/issues/2644
int expect_monitor_event_multiple (void *server_mon,
@ -295,8 +295,11 @@ int expect_monitor_event_multiple (void *server_mon,
!= -1) {
timeout = 250;
// ignore errors with EPIPE, which happen sporadically, see above
if (event == ZMQ_EVENT_HANDSHAKE_FAILED_NO_DETAIL && err == EPIPE) {
// ignore errors with EPIPE/ECONNRESET, which happen sporadically
// ECONNRESET can happen on very slow machines, when the engine writes
// to the peer and then tries to read the socket before the peer reads
if (event == ZMQ_EVENT_HANDSHAKE_FAILED_NO_DETAIL &&
(err == EPIPE || err == ECONNRESET)) {
fprintf (stderr, "Ignored event: %x (err = %i)\n", event, err);
client_closed_connection = 1;
break;