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Commit 1a55100d authored by Simon Giesecke's avatar Simon Giesecke
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Problem: test_xpub_verbose is not using testutil_unity 

Solution: use utilities from testutil_unity, reduce duplication
parent 23340907
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tests/test_xpub_verbose.cpp
View file @ 1a55100d
......@@ -28,448 +28,303 @@
*/
#include "testutil.hpp"
#include <unity.h>
#include "testutil_unity.hpp"
void setUp ()
{
setup_test_context ();
}
void tearDown ()
{
teardown_test_context ();
}
const uint8_t unsubscribe_a_msg[] = {0, 'A'};
const uint8_t subscribe_a_msg[] = {1, 'A'};
const uint8_t subscribe_b_msg[] = {1, 'B'};
const char test_endpoint[] = "inproc://soname";
const char topic_a[] = "A";
const char topic_b[] = "B";
void test_xpub_verbose_one_sub ()
{
int rc;
char buffer[2];
void *ctx = zmq_ctx_new ();
TEST_ASSERT_NOT_NULL (ctx);
void *pub = test_context_socket (ZMQ_XPUB);
TEST_ASSERT_SUCCESS_ERRNO (zmq_bind (pub, test_endpoint));
void *pub = zmq_socket (ctx, ZMQ_XPUB);
TEST_ASSERT_NOT_NULL (pub);
rc = zmq_bind (pub, "inproc://soname");
TEST_ASSERT_EQUAL_INT (0, rc);
void *sub = zmq_socket (ctx, ZMQ_SUB);
TEST_ASSERT_NOT_NULL (sub);
rc = zmq_connect (sub, "inproc://soname");
TEST_ASSERT_EQUAL_INT (0, rc);
void *sub = test_context_socket (ZMQ_SUB);
TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (sub, test_endpoint));
// Subscribe for A
rc = zmq_setsockopt (sub, ZMQ_SUBSCRIBE, "A", 1);
TEST_ASSERT_EQUAL_INT (0, rc);
TEST_ASSERT_SUCCESS_ERRNO (zmq_setsockopt (sub, ZMQ_SUBSCRIBE, topic_a, 1));
// Receive subscriptions from subscriber
rc = zmq_recv (pub, buffer, 2, 0);
TEST_ASSERT_EQUAL_INT (2, rc);
assert (buffer[0] == 1);
assert (buffer[1] == 'A');
recv_array_expect_success (pub, subscribe_a_msg, 0);
// Subscribe socket for B instead
rc = zmq_setsockopt (sub, ZMQ_SUBSCRIBE, "B", 1);
TEST_ASSERT_EQUAL_INT (0, rc);
TEST_ASSERT_SUCCESS_ERRNO (zmq_setsockopt (sub, ZMQ_SUBSCRIBE, topic_b, 1));
// Receive subscriptions from subscriber
rc = zmq_recv (pub, buffer, 2, 0);
TEST_ASSERT_EQUAL_INT (2, rc);
assert (buffer[0] == 1);
assert (buffer[1] == 'B');
recv_array_expect_success (pub, subscribe_b_msg, 0);
// Subscribe again for A again
rc = zmq_setsockopt (sub, ZMQ_SUBSCRIBE, "A", 1);
TEST_ASSERT_EQUAL_INT (0, rc);
TEST_ASSERT_SUCCESS_ERRNO (zmq_setsockopt (sub, ZMQ_SUBSCRIBE, topic_a, 1));
// This time it is duplicated, so it will be filtered out
rc = zmq_recv (pub, buffer, 1, ZMQ_DONTWAIT);
TEST_ASSERT_EQUAL_INT (-1, rc);
TEST_ASSERT_EQUAL_INT (EAGAIN, errno);
TEST_ASSERT_FAILURE_ERRNO (EAGAIN, zmq_recv (pub, NULL, 0, ZMQ_DONTWAIT));
int verbose = 1;
rc = zmq_setsockopt (pub, ZMQ_XPUB_VERBOSE, &verbose, sizeof (int));
TEST_ASSERT_EQUAL_INT (0, rc);
TEST_ASSERT_SUCCESS_ERRNO (
zmq_setsockopt (pub, ZMQ_XPUB_VERBOSE, &verbose, sizeof (int)));
// Subscribe socket for A again
rc = zmq_setsockopt (sub, ZMQ_SUBSCRIBE, "A", 1);
TEST_ASSERT_EQUAL_INT (0, rc);
TEST_ASSERT_SUCCESS_ERRNO (zmq_setsockopt (sub, ZMQ_SUBSCRIBE, topic_a, 1));
// This time with VERBOSE the duplicated sub will be received
rc = zmq_recv (pub, buffer, 2, 0);
TEST_ASSERT_EQUAL_INT (2, rc);
assert (buffer[0] == 1);
assert (buffer[1] == 'A');
recv_array_expect_success (pub, subscribe_a_msg, 0);
// Sending A message and B Message
rc = zmq_send_const (pub, "A", 1, 0);
TEST_ASSERT_EQUAL_INT (1, rc);
rc = zmq_send_const (pub, "B", 1, 0);
TEST_ASSERT_EQUAL_INT (1, rc);
send_string_expect_success (pub, topic_a, 0);
send_string_expect_success (pub, topic_b, 0);
rc = zmq_recv (sub, buffer, 1, 0);
TEST_ASSERT_EQUAL_INT (1, rc);
assert (buffer[0] == 'A');
rc = zmq_recv (sub, buffer, 1, 0);
TEST_ASSERT_EQUAL_INT (1, rc);
assert (buffer[0] == 'B');
recv_string_expect_success (sub, topic_a, 0);
recv_string_expect_success (sub, topic_b, 0);
// Clean up.
rc = zmq_close (pub);
TEST_ASSERT_EQUAL_INT (0, rc);
rc = zmq_close (sub);
TEST_ASSERT_EQUAL_INT (0, rc);
rc = zmq_ctx_term (ctx);
TEST_ASSERT_EQUAL_INT (0, rc);
test_context_socket_close (pub);
test_context_socket_close (sub);
}
void create_xpub_with_2_subs (void *ctx_,
void **pub_,
void **sub0_,
void **sub1_)
void create_xpub_with_2_subs (void **pub_, void **sub0_, void **sub1_)
{
*pub_ = zmq_socket (ctx_, ZMQ_XPUB);
TEST_ASSERT_NOT_NULL (*pub_);
int rc = zmq_bind (*pub_, "inproc://soname");
TEST_ASSERT_EQUAL_INT (0, rc);
*sub0_ = zmq_socket (ctx_, ZMQ_SUB);
TEST_ASSERT_NOT_NULL (*sub0_);
rc = zmq_connect (*sub0_, "inproc://soname");
TEST_ASSERT_EQUAL_INT (0, rc);
*sub1_ = zmq_socket (ctx_, ZMQ_SUB);
TEST_ASSERT_NOT_NULL (*sub1_);
rc = zmq_connect (*sub1_, "inproc://soname");
TEST_ASSERT_EQUAL_INT (0, rc);
*pub_ = test_context_socket (ZMQ_XPUB);
TEST_ASSERT_SUCCESS_ERRNO (zmq_bind (*pub_, test_endpoint));
*sub0_ = test_context_socket (ZMQ_SUB);
TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (*sub0_, test_endpoint));
*sub1_ = test_context_socket (ZMQ_SUB);
TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (*sub1_, test_endpoint));
}
void create_duplicate_subscription (void *pub_, void *sub0_, void *sub1_)
{
// Subscribe for A
int rc = zmq_setsockopt (sub0_, ZMQ_SUBSCRIBE, "A", 1);
TEST_ASSERT_EQUAL_INT (0, rc);
TEST_ASSERT_SUCCESS_ERRNO (
zmq_setsockopt (sub0_, ZMQ_SUBSCRIBE, topic_a, 1));
// Receive subscriptions from subscriber
char buffer[2];
rc = zmq_recv (pub_, buffer, 2, 0);
TEST_ASSERT_EQUAL_INT (2, rc);
assert (buffer[0] == 1);
assert (buffer[1] == 'A');
recv_array_expect_success (pub_, subscribe_a_msg, 0);
// Subscribe again for A on the other socket
rc = zmq_setsockopt (sub1_, ZMQ_SUBSCRIBE, "A", 1);
TEST_ASSERT_EQUAL_INT (0, rc);
TEST_ASSERT_SUCCESS_ERRNO (
zmq_setsockopt (sub1_, ZMQ_SUBSCRIBE, topic_a, 1));
// This time it is duplicated, so it will be filtered out by XPUB
rc = zmq_recv (pub_, buffer, 1, ZMQ_DONTWAIT);
TEST_ASSERT_EQUAL_INT (-1, rc);
TEST_ASSERT_EQUAL_INT (EAGAIN, errno);
TEST_ASSERT_FAILURE_ERRNO (EAGAIN, zmq_recv (pub_, NULL, 0, ZMQ_DONTWAIT));
}
void test_xpub_verbose_two_subs ()
{
int rc;
char buffer[2];
void *ctx = zmq_ctx_new ();
TEST_ASSERT_NOT_NULL (ctx);
void *pub, *sub0, *sub1;
create_xpub_with_2_subs (ctx, &pub, &sub0, &sub1);
create_xpub_with_2_subs (&pub, &sub0, &sub1);
create_duplicate_subscription (pub, sub0, sub1);
// Subscribe socket for B instead
rc = zmq_setsockopt (sub0, ZMQ_SUBSCRIBE, "B", 1);
TEST_ASSERT_EQUAL_INT (0, rc);
TEST_ASSERT_SUCCESS_ERRNO (
zmq_setsockopt (sub0, ZMQ_SUBSCRIBE, topic_b, 1));
// Receive subscriptions from subscriber
rc = zmq_recv (pub, buffer, 2, 0);
TEST_ASSERT_EQUAL_INT (2, rc);
assert (buffer[0] == 1);
assert (buffer[1] == 'B');
recv_array_expect_success (pub, subscribe_b_msg, 0);
int verbose = 1;
rc = zmq_setsockopt (pub, ZMQ_XPUB_VERBOSE, &verbose, sizeof (int));
TEST_ASSERT_EQUAL_INT (0, rc);
TEST_ASSERT_SUCCESS_ERRNO (
zmq_setsockopt (pub, ZMQ_XPUB_VERBOSE, &verbose, sizeof (int)));
// Subscribe socket for A again
rc = zmq_setsockopt (sub1, ZMQ_SUBSCRIBE, "A", 1);
TEST_ASSERT_EQUAL_INT (0, rc);
TEST_ASSERT_SUCCESS_ERRNO (
zmq_setsockopt (sub1, ZMQ_SUBSCRIBE, topic_a, 1));
// This time with VERBOSE the duplicated sub will be received
rc = zmq_recv (pub, buffer, 2, 0);
TEST_ASSERT_EQUAL_INT (2, rc);
assert (buffer[0] == 1);
assert (buffer[1] == 'A');
recv_array_expect_success (pub, subscribe_a_msg, 0);
// Sending A message and B Message
rc = zmq_send_const (pub, "A", 1, 0);
TEST_ASSERT_EQUAL_INT (1, rc);
rc = zmq_send_const (pub, "B", 1, 0);
TEST_ASSERT_EQUAL_INT (1, rc);
rc = zmq_recv (sub0, buffer, 1, 0);
TEST_ASSERT_EQUAL_INT (1, rc);
assert (buffer[0] == 'A');
send_string_expect_success (pub, topic_a, 0);
rc = zmq_recv (sub1, buffer, 1, 0);
TEST_ASSERT_EQUAL_INT (1, rc);
assert (buffer[0] == 'A');
send_string_expect_success (pub, topic_b, 0);
rc = zmq_recv (sub0, buffer, 1, 0);
TEST_ASSERT_EQUAL_INT (1, rc);
assert (buffer[0] == 'B');
recv_string_expect_success (sub0, topic_a, 0);
recv_string_expect_success (sub1, topic_a, 0);
recv_string_expect_success (sub0, topic_b, 0);
// Clean up.
rc = zmq_close (pub);
TEST_ASSERT_EQUAL_INT (0, rc);
rc = zmq_close (sub0);
TEST_ASSERT_EQUAL_INT (0, rc);
rc = zmq_close (sub1);
TEST_ASSERT_EQUAL_INT (0, rc);
rc = zmq_ctx_term (ctx);
TEST_ASSERT_EQUAL_INT (0, rc);
test_context_socket_close (pub);
test_context_socket_close (sub0);
test_context_socket_close (sub1);
}
void test_xpub_verboser_one_sub ()
{
int rc;
char buffer[3];
void *ctx = zmq_ctx_new ();
TEST_ASSERT_NOT_NULL (ctx);
// Create a publisher
void *pub = zmq_socket (ctx, ZMQ_XPUB);
TEST_ASSERT_NOT_NULL (pub);
rc = zmq_bind (pub, "inproc://soname");
TEST_ASSERT_EQUAL_INT (0, rc);
void *pub = test_context_socket (ZMQ_XPUB);
TEST_ASSERT_SUCCESS_ERRNO (zmq_bind (pub, test_endpoint));
// Create a subscriber
void *sub = zmq_socket (ctx, ZMQ_SUB);
TEST_ASSERT_NOT_NULL (sub);
rc = zmq_connect (sub, "inproc://soname");
TEST_ASSERT_EQUAL_INT (0, rc);
void *sub = test_context_socket (ZMQ_SUB);
TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (sub, test_endpoint));
// Unsubscribe for A, does not exist yet
rc = zmq_setsockopt (sub, ZMQ_UNSUBSCRIBE, "A", 1);
TEST_ASSERT_EQUAL_INT (0, rc);
TEST_ASSERT_SUCCESS_ERRNO (
zmq_setsockopt (sub, ZMQ_UNSUBSCRIBE, topic_a, 1));
// Does not exist, so it will be filtered out by XSUB
rc = zmq_recv (pub, buffer, 1, ZMQ_DONTWAIT);
TEST_ASSERT_EQUAL_INT (-1, rc);
TEST_ASSERT_EQUAL_INT (EAGAIN, errno);
TEST_ASSERT_FAILURE_ERRNO (EAGAIN, zmq_recv (pub, NULL, 0, ZMQ_DONTWAIT));
// Subscribe for A
rc = zmq_setsockopt (sub, ZMQ_SUBSCRIBE, "A", 1);
TEST_ASSERT_EQUAL_INT (0, rc);
TEST_ASSERT_SUCCESS_ERRNO (zmq_setsockopt (sub, ZMQ_SUBSCRIBE, topic_a, 1));
// Receive subscriptions from subscriber
rc = zmq_recv (pub, buffer, 2, 0);
TEST_ASSERT_EQUAL_INT (2, rc);
assert (buffer[0] == 1);
assert (buffer[1] == 'A');
recv_array_expect_success (pub, subscribe_a_msg, 0);
// Subscribe again for A again, XSUB will increase refcount
rc = zmq_setsockopt (sub, ZMQ_SUBSCRIBE, "A", 1);
TEST_ASSERT_EQUAL_INT (0, rc);
TEST_ASSERT_SUCCESS_ERRNO (zmq_setsockopt (sub, ZMQ_SUBSCRIBE, topic_a, 1));
// This time it is duplicated, so it will be filtered out by XPUB
rc = zmq_recv (pub, buffer, 1, ZMQ_DONTWAIT);
TEST_ASSERT_EQUAL_INT (-1, rc);
TEST_ASSERT_EQUAL_INT (EAGAIN, errno);
TEST_ASSERT_FAILURE_ERRNO (EAGAIN, zmq_recv (pub, NULL, 0, ZMQ_DONTWAIT));
// Unsubscribe for A, this time it exists in XPUB
rc = zmq_setsockopt (sub, ZMQ_UNSUBSCRIBE, "A", 1);
TEST_ASSERT_EQUAL_INT (0, rc);
TEST_ASSERT_SUCCESS_ERRNO (
zmq_setsockopt (sub, ZMQ_UNSUBSCRIBE, topic_a, 1));
// XSUB refcounts and will not actually send unsub to PUB until the number
// of unsubs match the earlier subs
rc = zmq_setsockopt (sub, ZMQ_UNSUBSCRIBE, "A", 1);
TEST_ASSERT_EQUAL_INT (0, rc);
TEST_ASSERT_SUCCESS_ERRNO (
zmq_setsockopt (sub, ZMQ_UNSUBSCRIBE, topic_a, 1));
// Receive unsubscriptions from subscriber
rc = zmq_recv (pub, buffer, 2, 0);
TEST_ASSERT_EQUAL_INT (2, rc);
assert (buffer[0] == 0);
assert (buffer[1] == 'A');
recv_array_expect_success (pub, unsubscribe_a_msg, 0);
// XSUB only sends the last and final unsub, so XPUB will only receive 1
rc = zmq_recv (pub, buffer, 1, ZMQ_DONTWAIT);
TEST_ASSERT_EQUAL_INT (-1, rc);
TEST_ASSERT_EQUAL_INT (EAGAIN, errno);
TEST_ASSERT_FAILURE_ERRNO (EAGAIN, zmq_recv (pub, NULL, 0, ZMQ_DONTWAIT));
// Unsubscribe for A, does not exist anymore
rc = zmq_setsockopt (sub, ZMQ_UNSUBSCRIBE, "A", 1);
TEST_ASSERT_EQUAL_INT (0, rc);
TEST_ASSERT_SUCCESS_ERRNO (
zmq_setsockopt (sub, ZMQ_UNSUBSCRIBE, topic_a, 1));
// Does not exist, so it will be filtered out by XSUB
rc = zmq_recv (pub, buffer, 1, ZMQ_DONTWAIT);
TEST_ASSERT_EQUAL_INT (-1, rc);
TEST_ASSERT_EQUAL_INT (EAGAIN, errno);
TEST_ASSERT_FAILURE_ERRNO (EAGAIN, zmq_recv (pub, NULL, 0, ZMQ_DONTWAIT));
int verbose = 1;
rc = zmq_setsockopt (pub, ZMQ_XPUB_VERBOSER, &verbose, sizeof (int));
TEST_ASSERT_EQUAL_INT (0, rc);
TEST_ASSERT_SUCCESS_ERRNO (
zmq_setsockopt (pub, ZMQ_XPUB_VERBOSER, &verbose, sizeof (int)));
// Subscribe socket for A again
rc = zmq_setsockopt (sub, ZMQ_SUBSCRIBE, "A", 1);
TEST_ASSERT_EQUAL_INT (0, rc);
TEST_ASSERT_SUCCESS_ERRNO (zmq_setsockopt (sub, ZMQ_SUBSCRIBE, topic_a, 1));
// Receive subscriptions from subscriber, did not exist anymore
rc = zmq_recv (pub, buffer, 2, 0);
TEST_ASSERT_EQUAL_INT (2, rc);
assert (buffer[0] == 1);
assert (buffer[1] == 'A');
recv_array_expect_success (pub, subscribe_a_msg, 0);
// Sending A message to make sure everything still works
rc = zmq_send_const (pub, "A", 1, 0);
TEST_ASSERT_EQUAL_INT (1, rc);
send_string_expect_success (pub, topic_a, 0);
rc = zmq_recv (sub, buffer, 1, 0);
TEST_ASSERT_EQUAL_INT (1, rc);
assert (buffer[0] == 'A');
recv_string_expect_success (sub, topic_a, 0);
// Unsubscribe for A, this time it exists
rc = zmq_setsockopt (sub, ZMQ_UNSUBSCRIBE, "A", 1);
TEST_ASSERT_EQUAL_INT (0, rc);
TEST_ASSERT_SUCCESS_ERRNO (
zmq_setsockopt (sub, ZMQ_UNSUBSCRIBE, topic_a, 1));
// Receive unsubscriptions from subscriber
rc = zmq_recv (pub, buffer, 2, 0);
TEST_ASSERT_EQUAL_INT (2, rc);
assert (buffer[0] == 0);
assert (buffer[1] == 'A');
recv_array_expect_success (pub, unsubscribe_a_msg, 0);
// Unsubscribe for A again, it does not exist anymore so XSUB will filter
rc = zmq_setsockopt (sub, ZMQ_UNSUBSCRIBE, "A", 1);
TEST_ASSERT_EQUAL_INT (0, rc);
TEST_ASSERT_SUCCESS_ERRNO (
zmq_setsockopt (sub, ZMQ_UNSUBSCRIBE, topic_a, 1));
// XSUB only sends unsub if it matched it in its trie, IOW: it will only
// send it if it existed in the first place even with XPUB_VERBBOSER
rc = zmq_recv (pub, buffer, 1, ZMQ_DONTWAIT);
TEST_ASSERT_EQUAL_INT (-1, rc);
TEST_ASSERT_EQUAL_INT (EAGAIN, errno);
TEST_ASSERT_FAILURE_ERRNO (EAGAIN, zmq_recv (pub, NULL, 0, ZMQ_DONTWAIT));
// Clean up.
rc = zmq_close (pub);
TEST_ASSERT_EQUAL_INT (0, rc);
rc = zmq_close (sub);
TEST_ASSERT_EQUAL_INT (0, rc);
rc = zmq_ctx_term (ctx);
TEST_ASSERT_EQUAL_INT (0, rc);
test_context_socket_close (pub);
test_context_socket_close (sub);
}
void test_xpub_verboser_two_subs ()
{
int rc;
char buffer[3];
void *ctx = zmq_ctx_new ();
TEST_ASSERT_NOT_NULL (ctx);
void *pub, *sub0, *sub1;
create_xpub_with_2_subs (ctx, &pub, &sub0, &sub1);
create_xpub_with_2_subs (&pub, &sub0, &sub1);
create_duplicate_subscription (pub, sub0, sub1);
// Unsubscribe for A, this time it exists in XPUB
rc = zmq_setsockopt (sub0, ZMQ_UNSUBSCRIBE, "A", 1);
TEST_ASSERT_EQUAL_INT (0, rc);
TEST_ASSERT_SUCCESS_ERRNO (
zmq_setsockopt (sub0, ZMQ_UNSUBSCRIBE, topic_a, 1));
// sub1 is still subscribed, so no notification
rc = zmq_recv (pub, buffer, 1, ZMQ_DONTWAIT);
TEST_ASSERT_EQUAL_INT (-1, rc);
TEST_ASSERT_EQUAL_INT (EAGAIN, errno);
TEST_ASSERT_FAILURE_ERRNO (EAGAIN, zmq_recv (pub, NULL, 0, ZMQ_DONTWAIT));
// Unsubscribe the second socket to trigger the notification
rc = zmq_setsockopt (sub1, ZMQ_UNSUBSCRIBE, "A", 1);
TEST_ASSERT_EQUAL_INT (0, rc);
TEST_ASSERT_SUCCESS_ERRNO (
zmq_setsockopt (sub1, ZMQ_UNSUBSCRIBE, topic_a, 1));
// Receive unsubscriptions since all sockets are gone
rc = zmq_recv (pub, buffer, 2, 0);
TEST_ASSERT_EQUAL_INT (2, rc);
assert (buffer[0] == 0);
assert (buffer[1] == 'A');
recv_array_expect_success (pub, unsubscribe_a_msg, 0);
// Make really sure there is only one notification
rc = zmq_recv (pub, buffer, 1, ZMQ_DONTWAIT);
TEST_ASSERT_EQUAL_INT (-1, rc);
TEST_ASSERT_EQUAL_INT (EAGAIN, errno);
TEST_ASSERT_FAILURE_ERRNO (EAGAIN, zmq_recv (pub, NULL, 0, ZMQ_DONTWAIT));
int verbose = 1;
rc = zmq_setsockopt (pub, ZMQ_XPUB_VERBOSER, &verbose, sizeof (int));
TEST_ASSERT_EQUAL_INT (0, rc);
TEST_ASSERT_SUCCESS_ERRNO (
zmq_setsockopt (pub, ZMQ_XPUB_VERBOSER, &verbose, sizeof (int)));
// Subscribe socket for A again
rc = zmq_setsockopt (sub0, ZMQ_SUBSCRIBE, "A", 1);
TEST_ASSERT_EQUAL_INT (0, rc);
TEST_ASSERT_SUCCESS_ERRNO (
zmq_setsockopt (sub0, ZMQ_SUBSCRIBE, topic_a, 1));
// Subscribe socket for A again
rc = zmq_setsockopt (sub1, ZMQ_SUBSCRIBE, "A", 1);
TEST_ASSERT_EQUAL_INT (0, rc);
TEST_ASSERT_SUCCESS_ERRNO (
zmq_setsockopt (sub1, ZMQ_SUBSCRIBE, topic_a, 1));
// Receive subscriptions from subscriber, did not exist anymore
rc = zmq_recv (pub, buffer, 2, 0);
TEST_ASSERT_EQUAL_INT (2, rc);
assert (buffer[0] == 1);
assert (buffer[1] == 'A');
recv_array_expect_success (pub, subscribe_a_msg, 0);
// VERBOSER is set, so subs from both sockets are received
rc = zmq_recv (pub, buffer, 2, 0);
TEST_ASSERT_EQUAL_INT (2, rc);
assert (buffer[0] == 1);
assert (buffer[1] == 'A');
recv_array_expect_success (pub, subscribe_a_msg, 0);
// Sending A message to make sure everything still works
rc = zmq_send_const (pub, "A", 1, 0);
TEST_ASSERT_EQUAL_INT (1, rc);
rc = zmq_recv (sub0, buffer, 1, 0);
TEST_ASSERT_EQUAL_INT (1, rc);
assert (buffer[0] == 'A');
send_string_expect_success (pub, topic_a, 0);
rc = zmq_recv (sub1, buffer, 1, 0);
TEST_ASSERT_EQUAL_INT (1, rc);
assert (buffer[0] == 'A');
recv_string_expect_success (sub0, topic_a, 0);
recv_string_expect_success (sub1, topic_a, 0);
// Unsubscribe for A
rc = zmq_setsockopt (sub1, ZMQ_UNSUBSCRIBE, "A", 1);
TEST_ASSERT_EQUAL_INT (0, rc);
TEST_ASSERT_SUCCESS_ERRNO (
zmq_setsockopt (sub1, ZMQ_UNSUBSCRIBE, topic_a, 1));
// Receive unsubscriptions from first subscriber due to VERBOSER
rc = zmq_recv (pub, buffer, 2, 0);
TEST_ASSERT_EQUAL_INT (2, rc);
assert (buffer[0] == 0);
assert (buffer[1] == 'A');
recv_array_expect_success (pub, unsubscribe_a_msg, 0);
// Unsubscribe for A again from the other socket
rc = zmq_setsockopt (sub0, ZMQ_UNSUBSCRIBE, "A", 1);
TEST_ASSERT_EQUAL_INT (0, rc);
TEST_ASSERT_SUCCESS_ERRNO (
zmq_setsockopt (sub0, ZMQ_UNSUBSCRIBE, topic_a, 1));
// Receive unsubscriptions from first subscriber due to VERBOSER
rc = zmq_recv (pub, buffer, 2, 0);
TEST_ASSERT_EQUAL_INT (2, rc);
assert (buffer[0] == 0);
assert (buffer[1] == 'A');
recv_array_expect_success (pub, unsubscribe_a_msg, 0);
// Unsubscribe again to make sure it gets filtered now
rc = zmq_setsockopt (sub1, ZMQ_UNSUBSCRIBE, "A", 1);
TEST_ASSERT_EQUAL_INT (0, rc);
TEST_ASSERT_SUCCESS_ERRNO (
zmq_setsockopt (sub1, ZMQ_UNSUBSCRIBE, topic_a, 1));
// Unmatched, so XSUB filters even with VERBOSER
rc = zmq_recv (pub, buffer, 1, ZMQ_DONTWAIT);
TEST_ASSERT_EQUAL_INT (-1, rc);
TEST_ASSERT_EQUAL_INT (EAGAIN, errno);
TEST_ASSERT_FAILURE_ERRNO (EAGAIN, zmq_recv (pub, NULL, 0, ZMQ_DONTWAIT));
// Clean up.
rc = zmq_close (pub);
TEST_ASSERT_EQUAL_INT (0, rc);
rc = zmq_close (sub0);
TEST_ASSERT_EQUAL_INT (0, rc);
rc = zmq_close (sub1);
TEST_ASSERT_EQUAL_INT (0, rc);
rc = zmq_ctx_term (ctx);
TEST_ASSERT_EQUAL_INT (0, rc);
test_context_socket_close (pub);
test_context_socket_close (sub0);
test_context_socket_close (sub1);
}
int main (void)
int main ()
{
setup_test_environment ();
......@@ -479,5 +334,5 @@ int main (void)
RUN_TEST (test_xpub_verboser_one_sub);
RUN_TEST (test_xpub_verboser_two_subs);
return 0;
return UNITY_END ();
}
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