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da31917f4f
Relicense permission collected from all relevant authors as tallied at: https://github.com/rlenferink/libzmq-relicense/blob/master/checklist.md The relicense grants are collected under RELICENSE/ and will be moved to the above repository in a later commit. Fixes https://github.com/zeromq/libzmq/issues/2376
141 lines
3.7 KiB
C++
141 lines
3.7 KiB
C++
/* SPDX-License-Identifier: MPL-2.0 */
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#include "testutil.hpp"
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#include "testutil_unity.hpp"
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#include <stdlib.h>
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SETUP_TEARDOWN_TESTCONTEXT
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char connect_address[MAX_SOCKET_STRING];
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void test_fair_queue_in (const char *bind_address_)
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{
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void *rep = test_context_socket (ZMQ_REP);
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TEST_ASSERT_SUCCESS_ERRNO (zmq_bind (rep, bind_address_));
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size_t len = MAX_SOCKET_STRING;
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TEST_ASSERT_SUCCESS_ERRNO (
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zmq_getsockopt (rep, ZMQ_LAST_ENDPOINT, connect_address, &len));
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const size_t services = 5;
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void *reqs[services];
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for (size_t peer = 0; peer < services; ++peer) {
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reqs[peer] = test_context_socket (ZMQ_REQ);
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TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (reqs[peer], connect_address));
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}
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msleep (SETTLE_TIME);
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s_send_seq (reqs[0], "A", SEQ_END);
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s_recv_seq (rep, "A", SEQ_END);
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s_send_seq (rep, "A", SEQ_END);
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s_recv_seq (reqs[0], "A", SEQ_END);
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s_send_seq (reqs[0], "A", SEQ_END);
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s_recv_seq (rep, "A", SEQ_END);
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s_send_seq (rep, "A", SEQ_END);
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s_recv_seq (reqs[0], "A", SEQ_END);
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// TODO: following test fails randomly on some boxes
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#ifdef SOMEONE_FIXES_THIS
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// send N requests
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for (size_t peer = 0; peer < services; ++peer) {
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char *str = strdup ("A");
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str[0] += peer;
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s_send_seq (reqs[peer], str, SEQ_END);
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free (str);
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}
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// handle N requests
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for (size_t peer = 0; peer < services; ++peer) {
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char *str = strdup ("A");
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str[0] += peer;
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// Test fails here
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s_recv_seq (rep, str, SEQ_END);
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s_send_seq (rep, str, SEQ_END);
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s_recv_seq (reqs[peer], str, SEQ_END);
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free (str);
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}
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#endif
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test_context_socket_close_zero_linger (rep);
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for (size_t peer = 0; peer < services; ++peer)
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test_context_socket_close_zero_linger (reqs[peer]);
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}
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void test_envelope (const char *bind_address_)
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{
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void *rep = test_context_socket (ZMQ_REP);
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TEST_ASSERT_SUCCESS_ERRNO (zmq_bind (rep, bind_address_));
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size_t len = MAX_SOCKET_STRING;
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TEST_ASSERT_SUCCESS_ERRNO (
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zmq_getsockopt (rep, ZMQ_LAST_ENDPOINT, connect_address, &len));
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void *dealer = test_context_socket (ZMQ_DEALER);
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TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (dealer, connect_address));
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// minimal envelope
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s_send_seq (dealer, 0, "A", SEQ_END);
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s_recv_seq (rep, "A", SEQ_END);
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s_send_seq (rep, "A", SEQ_END);
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s_recv_seq (dealer, 0, "A", SEQ_END);
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// big envelope
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s_send_seq (dealer, "X", "Y", 0, "A", SEQ_END);
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s_recv_seq (rep, "A", SEQ_END);
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s_send_seq (rep, "A", SEQ_END);
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s_recv_seq (dealer, "X", "Y", 0, "A", SEQ_END);
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test_context_socket_close_zero_linger (rep);
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test_context_socket_close_zero_linger (dealer);
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}
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const char bind_inproc[] = "inproc://a";
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const char bind_tcp[] = "tcp://127.0.0.1:*";
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void test_fair_queue_in_inproc ()
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{
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test_fair_queue_in (bind_inproc);
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}
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void test_fair_queue_in_tcp ()
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{
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test_fair_queue_in (bind_tcp);
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}
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void test_envelope_inproc ()
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{
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test_envelope (bind_inproc);
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}
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void test_envelope_tcp ()
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{
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test_envelope (bind_tcp);
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}
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int main ()
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{
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setup_test_environment ();
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UNITY_BEGIN ();
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// SHALL receive incoming messages from its peers using a fair-queuing
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// strategy.
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RUN_TEST (test_fair_queue_in_inproc);
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RUN_TEST (test_fair_queue_in_tcp);
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// For an incoming message:
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// SHALL remove and store the address envelope, including the delimiter.
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// SHALL pass the remaining data frames to its calling application.
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// SHALL wait for a single reply message from its calling application.
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// SHALL prepend the address envelope and delimiter.
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// SHALL deliver this message back to the originating peer.
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RUN_TEST (test_envelope_inproc);
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RUN_TEST (test_envelope_tcp);
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return UNITY_END ();
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}
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