[src/trunk]: src/regress/lib/libc Regression tests for fmtcheck(3).

[briggs <briggs%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/9b7c3c893bf4
branches:  trunk
changeset: 498363:9b7c3c893bf4
user:      briggs <briggs%NetBSD.org@localhost>
date:      Fri Oct 20 18:59:53 2000 +0000

description:
Regression tests for fmtcheck(3).

diffstat:

 regress/lib/libc/Makefile        |    4 +-
 regress/lib/libc/gen/Makefile    |   10 +++
 regress/lib/libc/gen/tfmtcheck.c |  108 +++++++++++++++++++++++++++++++++++++++
 3 files changed, 120 insertions(+), 2 deletions(-)

diffs (138 lines):

diff -r 0f0154521e94 -r 9b7c3c893bf4 regress/lib/libc/Makefile
--- a/regress/lib/libc/Makefile Fri Oct 20 18:46:05 2000 +0000
+++ b/regress/lib/libc/Makefile Fri Oct 20 18:59:53 2000 +0000
@@ -1,6 +1,6 @@
-#      $NetBSD: Makefile,v 1.14 2000/08/19 17:53:24 sommerfeld Exp $
+#      $NetBSD: Makefile,v 1.15 2000/10/20 18:59:53 briggs Exp $
 
-SUBDIR+= _setjmp db md5sha popen regex setjmp sigsetjmp time
+SUBDIR+= _setjmp db gen md5sha popen regex setjmp sigsetjmp time
 .if (${MACHINE_ARCH} != "arm32" && ${MACHINE_ARCH} != "vax")
 SUBDIR+= ieeefp
 .endif
diff -r 0f0154521e94 -r 9b7c3c893bf4 regress/lib/libc/gen/Makefile
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/regress/lib/libc/gen/Makefile     Fri Oct 20 18:59:53 2000 +0000
@@ -0,0 +1,10 @@
+#      $NetBSD: Makefile,v 1.1 2000/10/20 18:59:54 briggs Exp $
+
+PROG=  tfmtcheck
+SRCS=  tfmtcheck.c
+MKMAN= no
+
+regress: ${PROG}
+       ./${PROG}
+
+.include <bsd.prog.mk>
diff -r 0f0154521e94 -r 9b7c3c893bf4 regress/lib/libc/gen/tfmtcheck.c
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/regress/lib/libc/gen/tfmtcheck.c  Fri Oct 20 18:59:53 2000 +0000
@@ -0,0 +1,108 @@
+/*     $NetBSD: tfmtcheck.c,v 1.1 2000/10/20 18:59:54 briggs Exp $     */
+
+/*-
+ * Copyright (c) 2000 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code was contributed to The NetBSD Foundation by Allen Briggs.
+ *
+ * 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 the NetBSD
+ *        Foundation, Inc. and its contributors.
+ * 4. Neither the name of The NetBSD Foundation 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 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 <stdio.h>
+#include <stdlib.h>
+
+const char *__fmtcheck __P((const char *f1, const char *f2))
+                __attribute__((__format_arg__(2)));
+
+#include <err.h>
+
+struct test_fmt {
+       char    *fmt1;
+       char    *fmt2;
+       int     correct;
+} test_fmts[] = {
+       { "%d", "%d", 1 },
+       { "%2d", "%2.2d", 1 },
+       { "%x", "%d", 1 },
+       { "%u", "%d", 1 },
+       { "%03d", "%d", 1 },
+       { "%-2d", "%d", 1 },
+       { "%d", "%-12.1d", 1 },
+       { "%d", "%-01.3d", 1 },
+       { "%X", "%-01.3d", 1 },
+       { "%D", "%ld", 1 },
+       { "%s", "%s", 1 },
+       { "%s", "This is a %s test", 1 },
+       { "Hi, there.  This is a %s test", "%s", 1 },
+       { "%d", "%s", 2 },
+       { "%e", "%s", 2 },
+       { "%r", "%d", 2 },
+       { "%*.2d", "%*d", 1 },
+       { "%2.*d", "%*d", 2 },
+       { "%*d", "%*d", 1 },
+       { "%-3", "%d", 2 },
+       { "%d %s", "%d", 2 },
+       { "%*.*.*d", "%*.*.*d", 2 },
+       { "%d", "%d %s", 1 },
+       { "%40s", "%20s", 1 },
+       { "%x %x %x", "%o %u %d", 1 },
+       { "%o %u %d", "%x %x %X", 1 },
+       { "%#o %u %#-d", "%x %#x %X", 1 },
+       { "%qd", "%llx", 1 },
+       { "%%", "%llx", 1 },
+       { "%p %30s %#llx %-10.*e", "This number %lu%% and string %s has %qd numbers and %.*g floats", 1 },
+};
+
+int
+main(int argc, char *argv[])
+{
+       int             i, n, r;
+       const char      *f, *cf, *f1, *f2;
+
+       r = 0;
+       n = sizeof(test_fmts) / sizeof(test_fmts[0]);
+       for (i=0 ; i<n ; i++) {
+               f1 = test_fmts[i].fmt1;
+               f2 = test_fmts[i].fmt2;
+               f = __fmtcheck(f1, f2);
+               if (test_fmts[i].correct == 1) {
+                       cf = f1;
+               } else {
+                       cf = f2;
+               }
+               if (f != cf) {
+                       r++;
+                       errx(1, "Test %d: (%s) vs. (%s) failed "
+                           "(should have returned %s)", i, f1, f2,
+                           (test_fmts[i].correct == 1) ? "1st" : "2nd");
+               }
+       }
+       exit(0);
+}