new file

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@7323 ec53bebd-3082-4978-b11e-865c3cabbd6b

lib/roken/parse_bytes-test.c

@@ -0,0 +1,97 @@
+/*
+ * Copyright (c) 1999 Kungliga Tekniska H<>gskolan
+ * (Royal Institute of Technology, Stockholm, Sweden). 
+ * 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. 
+ *
+ * 3. All advertising materials mentioning features or use of this software 
+ *    must display the following acknowledgement: 
+ *      This product includes software developed by Kungliga Tekniska 
+ *      H<>gskolan and its contributors. 
+ *
+ * 4. Neither the name of the Institute nor the names of its contributors 
+ *    may be used to endorse or promote products derived from this software 
+ *    without specific prior written permission. 
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE 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 INSTITUTE 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. 
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+RCSID("$Id$");
+#endif
+
+#include "roken.h"
+#include "parse_bytes.h"
+
+static struct testcase {
+    int canonicalp;
+    int val;
+    const char *def_unit;
+    const char *str;
+} tests[] = {
+    {0, 0, NULL, "0 bytes"},
+    {1, 0, NULL, "0"},
+    {0, 1, NULL, "1"},
+    {1, 1, NULL, "1 byte"},
+    {0, 0, "kilobyte", "0"},
+    {0, 1024, "kilobyte", "1"},
+    {1, 1024, "kilobyte", "1 kilobyte"},
+    {1, 1024 * 1024, NULL, "1 megabyte"},
+    {0, 1025, NULL, "1 kilobyte 1"},
+    {1, 1025, NULL, "1 kilobyte 1 byte"},
+};
+
+int
+main(int argc, char **argv)
+{
+    int i;
+    int ret = 0;
+
+    for (i = 0; i < sizeof(tests)/sizeof(tests[0]); ++i) {
+	char buf[256];
+	int val = parse_bytes (tests[i].str, tests[i].def_unit);
+	size_t len;
+
+	if (val != tests[i].val) {
+	    printf ("parse_bytes (%s, %s) = %d != %d\n",
+		    tests[i].str,
+		    tests[i].def_unit ? tests[i].def_unit : "none",
+		    val, tests[i].val);
+	    ++ret;
+	}
+	if (tests[i].canonicalp) {
+	    len = unparse_bytes (tests[i].val, buf, sizeof(buf));
+	    if (strcmp (tests[i].str, buf) != 0) {
+		printf ("unparse_bytes (%d) = \"%s\" != \"%s\"\n",
+			tests[i].val, buf, tests[i].str);
+		++ret;
+	    }
+	}    
+    }
+    if (ret) {
+	printf ("%d errors\n", ret);
+	return 1;
+    } else
+	return 0;
+}