Import NetBSD system call regression tests. They were written with

ATF (Automated Testing Framework), so we use a small wrapper to map 
it to our bsd.regress.mk framework.  Only half of the 80 NetBSD
tests have been taken, the others need more work to adapt.  Of them 
34 syscall tests pass.
Moritz Buhl ported the tests to OpenBSD.

1 files changed, 81 insertions, 0 deletions

diff --git a/src/regress/lib/libc/sys/t_bind.c b/src/regress/lib/libc/sys/t_bind.c
new file mode 100644
index 0000000000..7989c7c229
--- /dev/null
+++ b/src/regress/lib/libc/sys/t_bind.c
@@ -0,0 +1,81 @@
+/*      $OpenBSD: t_bind.c,v 1.1.1.1 2019/11/19 19:57:03 bluhm Exp $    */
+/*      $NetBSD: t_bind.c,v 1.3 2015/04/05 23:28:10 rtr Exp $   */
+/*
+ * Copyright (c) 2015 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND
+ * CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
+ * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
+ * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+ * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "macros.h"
+
+#include <errno.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <unistd.h>
+
+#include <sys/socket.h>
+#include <arpa/inet.h>
+#include <netinet/in.h>
+
+#include "atf-c.h"
+
+ATF_TC(bind_foreign_family);
+
+ATF_TC_HEAD(bind_foreign_family, tc)
+{
+        atf_tc_set_md_var(tc, "descr", "Checks that binding a socket "
+            "with a different address family fails");
+}
+
+ATF_TC_BODY(bind_foreign_family, tc)
+{
+        struct sockaddr_in addr;
+
+        /* addr.sin_family = AF_UNSPEC = 0 */
+        memset(&addr, 0, sizeof(addr));
+
+        /*
+         * it is not necessary to initialize sin_{addr,port} since
+         * those structure members shall not be accessed if bind
+         * fails correctly.
+         */
+
+        int sock = socket(AF_LOCAL, SOCK_STREAM, 0);
+        ATF_REQUIRE(sock != -1);
+
+        /* should fail but currently doesn't */
+        ATF_REQUIRE(-1 == bind(sock, (struct sockaddr *)&addr, sizeof(addr)));
+        ATF_REQUIRE(EAFNOSUPPORT == errno);
+
+        close(sock);
+}
+
+ATF_TP_ADD_TCS(tp)
+{
+
+        ATF_TP_ADD_TC(tp, bind_foreign_family);
+
+        return atf_no_error();
+}