Add a basic unittest for the as_set_* functions

diff --git a/regress/usr.sbin/bgpd/Makefile b/regress/usr.sbin/bgpd/Makefile
index 7c49f20..46f5333 100644 (file)
--- a/regress/usr.sbin/bgpd/Makefile
+++ b/regress/usr.sbin/bgpd/Makefile
@@ -1,6 +1,6 @@
-# $OpenBSD: Makefile,v 1.4 2018/09/07 08:38:35 claudio Exp $
+# $OpenBSD: Makefile,v 1.5 2018/09/07 08:40:00 claudio Exp $
 
 SUBDIR += config
-#SUBDIR += unittests
+SUBDIR += unittests
 
 .include <bsd.subdir.mk>

diff --git a/regress/usr.sbin/bgpd/unittests/Makefile b/regress/usr.sbin/bgpd/unittests/Makefile
new file mode 100644 (file)
index 0000000..be781d8
--- /dev/null
+++ b/regress/usr.sbin/bgpd/unittests/Makefile
@@ -0,0 +1,16 @@
+# $OpenBSD: Makefile,v 1.1 2018/09/07 08:40:00 claudio Exp $
+
+.PATH:         ${.CURDIR}/../../../../usr.sbin/bgpd
+
+REGRESS_TARGETS = run-regress-rde_sets_test
+
+PROG=  rde_sets_test
+SRCS=  rde_sets_test.c rde_sets.c
+CFLAGS+= -I${.CURDIR} -I${.CURDIR}/../../../../usr.sbin/bgpd
+LDADD= -lutil
+DPADD+= ${LIBUTIL}
+
+run-regress-rde_sets_test: ${PROG}
+       ./${PROG}
+
+.include <bsd.regress.mk>

diff --git a/regress/usr.sbin/bgpd/unittests/rde_sets_test.c b/regress/usr.sbin/bgpd/unittests/rde_sets_test.c
new file mode 100644 (file)
index 0000000..9481495
--- /dev/null
+++ b/regress/usr.sbin/bgpd/unittests/rde_sets_test.c
@@ -0,0 +1,73 @@
+/*     $OpenBSD: rde_sets_test.c,v 1.1 2018/09/07 08:40:00 claudio Exp $ */
+
+/*
+ * Copyright (c) 2018 Claudio Jeker <claudio@openbsd.org>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+#include <sys/types.h>
+#include <sys/queue.h>
+
+#include <stdio.h>
+#include <err.h>
+
+#include "rde.h"
+
+u_int32_t va[] = { 19, 14, 32, 76, 125 };
+u_int32_t vaa[] = { 125, 14, 76, 32, 19 };
+u_int32_t vb[] = { 256, 1024, 512, 4096, 2048, 512 };
+
+int
+main(int argc, char **argv)
+{
+       struct as_set *a, *aa, *b;
+       size_t i;
+
+       a = as_set_new("a", sizeof(va) / sizeof(va[0]));
+       if (a == NULL)
+               err(1, "as_set_new a");
+       if (as_set_add(a, va, sizeof(va) / sizeof(va[0])) != 0)
+               err(1, "as_set_add a");
+
+       aa = as_set_new("aa", 0);
+       if (aa == NULL)
+               err(1, "as_set_new aa");
+       if (as_set_add(aa, vaa, sizeof(vaa) / sizeof(vaa[0])) != 0)
+               err(1, "as_set_add aa");
+
+       b = as_set_new("b", 0);
+       if (b == NULL)
+               err(1, "as_set_new b");
+       if (as_set_add(b, vb, sizeof(vb) / sizeof(vb[0])) != 0)
+               err(1, "as_set_add b");
+
+       as_set_prep(a);
+       as_set_prep(aa);
+       as_set_prep(b);
+
+       if (!as_set_equal(a, aa))
+               errx(1, "as_set_equal(a, aa) non equal");
+       if (as_set_equal(a, b))
+               errx(1, "as_set_equal(a, b) equal");
+
+       for (i = 0; i < sizeof(va) / sizeof(va[0]); i++)
+               if (!as_set_match(a, va[i]))
+                       errx(1, "as_set_match(a, %u) failed to match", va[i]);
+       for (i = 0; i < sizeof(vb) / sizeof(vb[0]); i++)
+               if (as_set_match(a, vb[i]))
+                       errx(1, "as_set_match(a, %u) matched but shouldn't",
+                           vb[i]);
+       
+       printf("OK\n");
+       return 0;
+}