Initial ZMQ bindings.

2025-06-17 07:37:13 +02:00 · 2021-02-02 19:07:02 +02:00
parent 82b7f75b80
commit fc9419677f
1092 changed files with 147348 additions and 92 deletions
--- a/vendor/ZMQ/tests/test_msg_flags.cpp
+++ b/vendor/ZMQ/tests/test_msg_flags.cpp
@ -0,0 +1,117 @@
+/*
+    Copyright (c) 2007-2016 Contributors as noted in the AUTHORS file
+
+    This file is part of libzmq, the ZeroMQ core engine in C++.
+
+    libzmq is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License (LGPL) as published
+    by the Free Software Foundation; either version 3 of the License, or
+    (at your option) any later version.
+
+    As a special exception, the Contributors give you permission to link
+    this library with independent modules to produce an executable,
+    regardless of the license terms of these independent modules, and to
+    copy and distribute the resulting executable under terms of your choice,
+    provided that you also meet, for each linked independent module, the
+    terms and conditions of the license of that module. An independent
+    module is a module which is not derived from or based on this library.
+    If you modify this library, you must extend this exception to your
+    version of the library.
+
+    libzmq is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+    License for more details.
+
+    You should have received a copy of the GNU Lesser General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "testutil.hpp"
+#include "testutil_unity.hpp"
+
+SETUP_TEARDOWN_TESTCONTEXT
+
+void test_more ()
+{
+    //  Create the infrastructure
+    void *sb = test_context_socket (ZMQ_ROUTER);
+    TEST_ASSERT_SUCCESS_ERRNO (zmq_bind (sb, "inproc://a"));
+
+    void *sc = test_context_socket (ZMQ_DEALER);
+    TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (sc, "inproc://a"));
+
+    //  Send 2-part message.
+    send_string_expect_success (sc, "A", ZMQ_SNDMORE);
+    send_string_expect_success (sc, "B", 0);
+
+    //  Routing id comes first.
+    zmq_msg_t msg;
+    TEST_ASSERT_SUCCESS_ERRNO (zmq_msg_init (&msg));
+    TEST_ASSERT_SUCCESS_ERRNO (zmq_msg_recv (&msg, sb, 0));
+    TEST_ASSERT_EQUAL_INT (1, TEST_ASSERT_SUCCESS_ERRNO (zmq_msg_more (&msg)));
+
+    //  Then the first part of the message body.
+    TEST_ASSERT_EQUAL_INT (
+      1, TEST_ASSERT_SUCCESS_ERRNO (zmq_msg_recv (&msg, sb, 0)));
+    TEST_ASSERT_EQUAL_INT (1, TEST_ASSERT_SUCCESS_ERRNO (zmq_msg_more (&msg)));
+
+    //  And finally, the second part of the message body.
+    TEST_ASSERT_EQUAL_INT (
+      1, TEST_ASSERT_SUCCESS_ERRNO (zmq_msg_recv (&msg, sb, 0)));
+    TEST_ASSERT_EQUAL_INT (0, TEST_ASSERT_SUCCESS_ERRNO (zmq_msg_more (&msg)));
+
+    //  Deallocate the infrastructure.
+    test_context_socket_close (sc);
+    test_context_socket_close (sb);
+}
+
+void test_shared_refcounted ()
+{
+    // Test ZMQ_SHARED property (case 1, refcounted messages)
+    zmq_msg_t msg_a;
+    TEST_ASSERT_SUCCESS_ERRNO (
+      zmq_msg_init_size (&msg_a, 1024)); // large enough to be a type_lmsg
+
+    // Message is not shared
+    TEST_ASSERT_SUCCESS_ERRNO (zmq_msg_get (&msg_a, ZMQ_SHARED));
+
+    zmq_msg_t msg_b;
+    TEST_ASSERT_SUCCESS_ERRNO (zmq_msg_init (&msg_b));
+
+    TEST_ASSERT_SUCCESS_ERRNO (zmq_msg_copy (&msg_b, &msg_a));
+
+    // Message is now shared
+    TEST_ASSERT_EQUAL_INT (
+      1, TEST_ASSERT_SUCCESS_ERRNO (zmq_msg_get (&msg_b, ZMQ_SHARED)));
+
+    // cleanup
+    TEST_ASSERT_SUCCESS_ERRNO (zmq_msg_close (&msg_a));
+    TEST_ASSERT_SUCCESS_ERRNO (zmq_msg_close (&msg_b));
+}
+
+void test_shared_const ()
+{
+    zmq_msg_t msg_a;
+    // Test ZMQ_SHARED property (case 2, constant data messages)
+    TEST_ASSERT_SUCCESS_ERRNO (
+      zmq_msg_init_data (&msg_a, (void *) "TEST", 5, 0, 0));
+
+    // Message reports as shared
+    TEST_ASSERT_EQUAL_INT (
+      1, TEST_ASSERT_SUCCESS_ERRNO (zmq_msg_get (&msg_a, ZMQ_SHARED)));
+
+    // cleanup
+    TEST_ASSERT_SUCCESS_ERRNO (zmq_msg_close (&msg_a));
+}
+
+int main ()
+{
+    setup_test_environment ();
+
+    UNITY_BEGIN ();
+    RUN_TEST (test_more);
+    RUN_TEST (test_shared_refcounted);
+    RUN_TEST (test_shared_const);
+    return UNITY_END ();
+}