tests: convert ipcsupp tests to NUTS

2 files changed, 112 insertions, 0 deletions

diff --git a/src/platform/CMakeLists.txt b/src/platform/CMakeLists.txt
index ce0cb0b7..929552ea 100644
--- a/src/platform/CMakeLists.txt
+++ b/src/platform/CMakeLists.txt
@@ -13,6 +13,7 @@ nng_directory(platform)
 add_subdirectory(posix)
 add_subdirectory(windows)
 
+nng_test(ipc_stream_test)
 nng_test(platform_test)
 nng_test(resolver_test)
 nng_test(tcp_stream_test)
diff --git a/src/platform/ipc_stream_test.c b/src/platform/ipc_stream_test.c
new file mode 100644
index 00000000..caf7861a
--- /dev/null
+++ b/src/platform/ipc_stream_test.c
@@ -0,0 +1,111 @@
+//
+// Copyright 2024 Staysail Systems, Inc. <info@staysail.tech>
+// Copyright 2018 Capitar IT Group BV <info@capitar.com>
+// Copyright 2018 Devolutions <info@devolutions.net>
+//
+// This software is supplied under the terms of the MIT License, a
+// copy of which should be located in the distribution where this
+// file was obtained (LICENSE.txt).  A copy of the license may also be
+// found online at https://opensource.org/licenses/MIT.
+//
+
+#include <string.h>
+
+#include <nng/nng.h>
+
+#include <nuts.h>
+
+void
+test_ipc_stream(void)
+{
+	nng_stream_dialer   *d = NULL;
+	nng_stream_listener *l = NULL;
+	char                *url;
+	nng_aio             *daio = NULL;
+	nng_aio             *laio = NULL;
+	nng_aio             *maio = NULL;
+	nng_stream          *c1   = NULL;
+	nng_stream          *c2   = NULL;
+	nng_aio             *aio1;
+	nng_aio             *aio2;
+	nng_iov              iov;
+	nng_sockaddr         sa2;
+	char                 buf1[5];
+	char                 buf2[5];
+
+	NUTS_ADDR(url, "ipc");
+	NUTS_PASS(nng_aio_alloc(&daio, NULL, NULL));
+	NUTS_PASS(nng_aio_alloc(&laio, NULL, NULL));
+	NUTS_PASS(nng_aio_alloc(&maio, NULL, NULL));
+	NUTS_PASS(nng_aio_alloc(&aio1, NULL, NULL));
+	NUTS_PASS(nng_aio_alloc(&aio2, NULL, NULL));
+
+	NUTS_PASS(nng_stream_listener_alloc(&l, url));
+	NUTS_PASS(nng_stream_listener_listen(l));
+
+	NUTS_PASS(nng_stream_dialer_alloc(&d, url));
+	nng_stream_dialer_dial(d, daio);
+	nng_stream_listener_accept(l, laio);
+
+	nng_aio_wait(daio);
+	NUTS_PASS(nng_aio_result(daio));
+	nng_aio_wait(laio);
+	NUTS_PASS(nng_aio_result(laio));
+
+	c1 = nng_aio_get_output(daio, 0);
+	c2 = nng_aio_get_output(laio, 0);
+	NUTS_TRUE(c1 != NULL);
+	NUTS_TRUE(c2 != NULL);
+
+	// This relies on send completing for
+	// for just 5 bytes, and on recv doing
+	// the same.  Technically this isn't
+	// guaranteed, but it would be weird
+	// to split such a small payload.
+	memcpy(buf1, "TEST", 5);
+	memset(buf2, 0, 5);
+	iov.iov_buf = buf1;
+	iov.iov_len = 5;
+
+	nng_aio_set_iov(aio1, 1, &iov);
+
+	iov.iov_buf = buf2;
+	iov.iov_len = 5;
+	nng_aio_set_iov(aio2, 1, &iov);
+	nng_stream_send(c1, aio1);
+	nng_stream_recv(c2, aio2);
+	nng_aio_wait(aio1);
+	nng_aio_wait(aio2);
+
+	NUTS_PASS(nng_aio_result(aio1));
+	NUTS_TRUE(nng_aio_count(aio1) == 5);
+
+	NUTS_PASS(nng_aio_result(aio2));
+	NUTS_TRUE(nng_aio_count(aio2) == 5);
+
+	NUTS_TRUE(memcmp(buf1, buf2, 5) == 0);
+
+	NUTS_PASS(nng_stream_get_addr(c2, NNG_OPT_LOCADDR, &sa2));
+	NUTS_TRUE(sa2.s_ipc.sa_family == NNG_AF_IPC);
+	NUTS_MATCH(sa2.s_ipc.sa_path, url + strlen("ipc://"));
+
+	nng_aio_free(aio1);
+	nng_aio_free(aio2);
+	nng_aio_free(daio);
+	nng_aio_free(laio);
+	nng_aio_free(maio);
+
+	nng_stream_listener_close(l);
+	nng_stream_dialer_close(d);
+	nng_stream_listener_free(l);
+	nng_stream_dialer_free(d);
+	nng_stream_close(c1);
+	nng_stream_free(c1);
+	nng_stream_close(c2);
+	nng_stream_free(c2);
+}
+
+NUTS_TESTS = {
+	{ "ipc stream", test_ipc_stream },
+	{ NULL, NULL },
+};