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Problem: text_xpub_nodrop sometimes fails

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Solution: use XPUB and wait for the subscription message rather than
using a sleep which might or might not be enough
This commit is contained in:
Luca Boccassi 2019-03-08 18:19:35 +00:00
parent 2f5c2f4a48
commit 0bbd38f5d4
1 changed files with 4 additions and 5 deletions
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9
tests/test_xpub_nodrop.cpp
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@ -43,7 +43,7 @@ void tearDown ()
void test () void test ()
{ {
// Create a publisher // Create a publisher
void *pub = test_context_socket (ZMQ_PUB); void *pub = test_context_socket (ZMQ_XPUB);
int hwm = 2000; int hwm = 2000;
TEST_ASSERT_SUCCESS_ERRNO (zmq_setsockopt (pub, ZMQ_SNDHWM, &hwm, 4)); TEST_ASSERT_SUCCESS_ERRNO (zmq_setsockopt (pub, ZMQ_SNDHWM, &hwm, 4));
@ -61,10 +61,9 @@ void test ()
// Subscribe for all messages. // Subscribe for all messages.
TEST_ASSERT_SUCCESS_ERRNO (zmq_setsockopt (sub, ZMQ_SUBSCRIBE, "", 0)); TEST_ASSERT_SUCCESS_ERRNO (zmq_setsockopt (sub, ZMQ_SUBSCRIBE, "", 0));
// we must wait for the subscription to be processed here, so we just // we must wait for the subscription to be processed here, otherwise some
// hope SETTLE_TIME suffices; otherwise some or all published messages // or all published messages might be lost
// might be lost recv_string_expect_success (pub, "\1", 0);
msleep (SETTLE_TIME);
int hwmlimit = hwm - 1; int hwmlimit = hwm - 1;
int send_count = 0; int send_count = 0;