test_channel.cpp

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/* SPDX-License-Identifier: MPL-2.0 */
 
#include "testutil.hpp"
#include "testutil_unity.hpp"
 
#include <unity.h>
 
void *sb;
void *sc;
 
void setUp ()
{
    setup_test_context ();
 
    sb = test_context_socket (ZMQ_CHANNEL);
    TEST_ASSERT_SUCCESS_ERRNO (zmq_bind (sb, "inproc://a"));
 
    sc = test_context_socket (ZMQ_CHANNEL);
    TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (sc, "inproc://a"));
}
 
void tearDown ()
{
    test_context_socket_close (sc);
    test_context_socket_close (sb);
 
    teardown_test_context ();
}
 
void test_roundtrip ()
{
    send_string_expect_success (sb, "HELLO", 0);
    recv_string_expect_success (sc, "HELLO", 0);
 
    send_string_expect_success (sc, "WORLD", 0);
    recv_string_expect_success (sb, "WORLD", 0);
}
 
void test_sndmore_fails ()
{
    int rc = zmq_send (sc, "X", 1, ZMQ_SNDMORE);
    TEST_ASSERT_EQUAL_INT (-1, rc);
    TEST_ASSERT_EQUAL_INT (EINVAL, errno);
}
 
int main ()
{
    setup_test_environment ();
 
    UNITY_BEGIN ();
    RUN_TEST (test_roundtrip);
    RUN_TEST (test_sndmore_fails);
    return UNITY_END ();
}