1 files changed, 72 insertions, 0 deletions
diff --git a/tests/portable/strlcpy-t.c b/tests/portable/strlcpy-t.c
new file mode 100644
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+++ b/tests/portable/strlcpy-t.c
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+/* $Id$
+ *
+ * strlcpy 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_strlcpy(char *, const char *, size_t);
+
+
+int
+main(void)
+{
+    char buffer[10];
+
+    test_init(23);
+
+    ok_int(1, 3, test_strlcpy(buffer, "foo", sizeof(buffer)));
+    ok_string(2, "foo", buffer);
+    ok_int(3, 9, test_strlcpy(buffer, "hello wor", sizeof(buffer)));
+    ok_string(4, "hello wor", buffer);
+    ok_int(5, 10, test_strlcpy(buffer, "world hell", sizeof(buffer)));
+    ok_string(6, "world hel", buffer);
+    ok(7, buffer[9] == '\0');
+    ok_int(8, 11, test_strlcpy(buffer, "hello world", sizeof(buffer)));
+    ok_string(9, "hello wor", buffer);
+    ok(10, buffer[9] == '\0');
+
+    /* Make sure that with a size of 0, the destination isn't changed. */
+    ok_int(11, 3, test_strlcpy(buffer, "foo", 0));
+    ok_string(12, "hello wor", buffer);
+
+    /* Now play with empty strings. */
+    ok_int(13, 0, test_strlcpy(buffer, "", 0));
+    ok_string(14, "hello wor", buffer);
+    ok_int(15, 0, test_strlcpy(buffer, "", sizeof(buffer)));
+    ok_string(16, "", buffer);
+    ok_int(17, 3, test_strlcpy(buffer, "foo", 2));
+    ok_string(18, "f", buffer);
+    ok(19, buffer[1] == '\0');
+    ok_int(20, 0, test_strlcpy(buffer, "", 1));
+    ok(21, buffer[0] == '\0');
+
+    /* Finally, check using strlcpy as strlen. */
+    ok_int(22, 3, test_strlcpy(NULL, "foo", 0));
+    ok_int(23, 11, test_strlcpy(NULL, "hello world", 0));
+
+    return 0;
+}