1 files changed, 77 insertions, 0 deletions
diff --git a/tests/portable/strlcat-t.c b/tests/portable/strlcat-t.c
new file mode 100644
index 0000000..5ad8b6f
--- /dev/null
+++ b/tests/portable/strlcat-t.c
@@ -0,0 +1,77 @@
+/* $Id$
+ *
+ * strlcat test suite.
+ *
+ * Copyright (c) 2004, 2005, 2006
+ *     by Internet Systems Consortium, Inc. ("ISC")
+ * Copyright (c) 1991, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
+ *     2002, 2003 by The Internet Software Consortium and Rich Salz
+ *
+ * This code is derived from software contributed to the Internet Software
+ * Consortium by Rich Salz.
+ *
+ * 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 ISC DISCLAIMS ALL WARRANTIES WITH
+ * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS.  IN NO EVENT SHALL ISC 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 <config.h>
+#include <system.h>
+
+#include <tests/libtest.h>
+
+size_t test_strlcat(char *, const char *, size_t);
+
+
+int
+main(void)
+{
+    char buffer[10] = "";
+
+    test_init(27);
+
+    ok_int(1, 3, test_strlcat(buffer, "foo", sizeof(buffer)));
+    ok_string(2, "foo", buffer);
+    ok_int(3, 7, test_strlcat(buffer, " bar", sizeof(buffer)));
+    ok_string(4, "foo bar", buffer);
+    ok_int(5, 9, test_strlcat(buffer, "!!", sizeof(buffer)));
+    ok_string(6, "foo bar!!", buffer);
+    ok_int(7, 10, test_strlcat(buffer, "!", sizeof(buffer)));
+    ok_string(8, "foo bar!!", buffer);
+    ok(9, buffer[9] == '\0');
+    buffer[0] = '\0';
+    ok_int(10, 11, test_strlcat(buffer, "hello world", sizeof(buffer)));
+    ok_string(11, "hello wor", buffer);
+    ok(12, buffer[9] == '\0');
+    buffer[0] = '\0';
+    ok_int(13, 7, test_strlcat(buffer, "sausage", 5));
+    ok_string(14, "saus", buffer);
+    ok_int(15, 14, test_strlcat(buffer, "bacon eggs", sizeof(buffer)));
+    ok_string(16, "sausbacon", buffer);
+
+    /* Make sure that with a size of 0, the destination isn't changed. */
+    ok_int(17, 11, test_strlcat(buffer, "!!", 0));
+    ok_string(18, "sausbacon", buffer);
+
+    /* Now play with empty strings. */
+    ok_int(19, 9, test_strlcat(buffer, "", 0));
+    ok_string(20, "sausbacon", buffer);
+    buffer[0] = '\0';
+    ok_int(21, 0, test_strlcat(buffer, "", sizeof(buffer)));
+    ok_string(22, "", buffer);
+    ok_int(23, 3, test_strlcat(buffer, "foo", 2));
+    ok_string(24, "f", buffer);
+    ok(25, buffer[1] == '\0');
+    ok_int(26, 1, test_strlcat(buffer, "", sizeof(buffer)));
+    ok(27, buffer[1] == '\0');
+
+    return 0;
+}