[src/trunk]: src Add testcase for PR/44113: printf(3) should ignore zero padd...

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

details:   https://anonhg.NetBSD.org/src/rev/e43d0a1dadb8
branches:  trunk
changeset: 758892:e43d0a1dadb8
user:      njoly <njoly%NetBSD.org@localhost>
date:      Fri Nov 19 18:18:53 2010 +0000

description:
Add testcase for PR/44113: printf(3) should ignore zero padding for
nan/inf.

diffstat:

 distrib/sets/lists/tests/mi     |   4 +-
 tests/lib/libc/stdio/Makefile   |   3 +-
 tests/lib/libc/stdio/t_format.c |  62 +++++++++++++++++++++++++++++++++++++++++
 3 files changed, 67 insertions(+), 2 deletions(-)

diffs (106 lines):

diff -r cc861e578dff -r e43d0a1dadb8 distrib/sets/lists/tests/mi
--- a/distrib/sets/lists/tests/mi       Fri Nov 19 17:47:44 2010 +0000
+++ b/distrib/sets/lists/tests/mi       Fri Nov 19 18:18:53 2010 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: mi,v 1.157 2010/11/19 12:37:48 pooka Exp $
+# $NetBSD: mi,v 1.158 2010/11/19 18:18:54 njoly Exp $
 #
 # Note: don't delete entries from here - mark them as "obsolete" instead.
 #
@@ -321,6 +321,7 @@
 ./usr/libdata/debug/usr/tests/lib/libc/hash/t_sha2.debug               tests-lib-debug         debug,atf
 ./usr/libdata/debug/usr/tests/lib/libc/stdio                           tests-lib-debug
 ./usr/libdata/debug/usr/tests/lib/libc/stdio/t_fmemopen.debug  tests-lib-debug         debug,atf
+./usr/libdata/debug/usr/tests/lib/libc/stdio/t_format.debug    tests-lib-debug         debug,atf
 ./usr/libdata/debug/usr/tests/lib/libc/stdlib                          tests-lib-debug
 ./usr/libdata/debug/usr/tests/lib/libc/stdlib/t_environment.debug      tests-lib-debug         debug,atf
 ./usr/libdata/debug/usr/tests/lib/libc/stdlib/t_environment_pth.debug  tests-lib-debug         debug,atf
@@ -1515,6 +1516,7 @@
 ./usr/tests/lib/libc/stdio                     tests-lib-tests
 ./usr/tests/lib/libc/stdio/Atffile             tests-lib-tests         atf
 ./usr/tests/lib/libc/stdio/t_fmemopen          tests-lib-tests         atf
+./usr/tests/lib/libc/stdio/t_format            tests-lib-tests         atf
 ./usr/tests/lib/libc/string                    tests-obsolete          obsolete
 ./usr/tests/lib/libc/string/Atffile            tests-obsolete          obsolete
 ./usr/tests/lib/libc/string/t_popcount         tests-obsolete          obsolete
diff -r cc861e578dff -r e43d0a1dadb8 tests/lib/libc/stdio/Makefile
--- a/tests/lib/libc/stdio/Makefile     Fri Nov 19 17:47:44 2010 +0000
+++ b/tests/lib/libc/stdio/Makefile     Fri Nov 19 18:18:53 2010 +0000
@@ -1,9 +1,10 @@
-# $NetBSD: Makefile,v 1.1 2010/09/24 09:21:53 tnozaki Exp $
+# $NetBSD: Makefile,v 1.2 2010/11/19 18:18:53 njoly Exp $
 
 .include <bsd.own.mk>
 
 TESTSDIR=      ${TESTSBASE}/lib/libc/stdio
 
 TESTS_C+=      t_fmemopen
+TESTS_C+=      t_format
 
 .include <bsd.test.mk>
diff -r cc861e578dff -r e43d0a1dadb8 tests/lib/libc/stdio/t_format.c
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/lib/libc/stdio/t_format.c   Fri Nov 19 18:18:53 2010 +0000
@@ -0,0 +1,62 @@
+/* $NetBSD */
+
+/*-
+ * Copyright (c) 2010 The NetBSD Foundation, Inc.
+ * 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.
+ *
+ * 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 <atf-c.h>
+#include <math.h>
+#include <stdio.h>
+#include <string.h>
+
+ATF_TC(zero_padding);
+
+ATF_TC_HEAD(zero_padding, tc)
+{
+
+       atf_tc_set_md_var(tc, "descr", "output format zero padding");
+}
+
+ATF_TC_BODY(zero_padding, tc)
+{
+       char str[1024];
+
+       ATF_CHECK(sprintf(str, "%010f", 0.0) == 10);
+       ATF_REQUIRE_STREQ(str, "000.000000");
+
+       /* PR/44113: printf(3) should ignore zero padding for nan/inf */
+       ATF_CHECK(sprintf(str, "%010f", NAN) == 10);
+       ATF_REQUIRE_STREQ(str, "       nan");
+       ATF_CHECK(sprintf(str, "%010f", INFINITY) == 10);
+       ATF_REQUIRE_STREQ(str, "       inf");
+}
+
+ATF_TP_ADD_TCS(tp)
+{
+
+       ATF_TP_ADD_TC(tp, zero_padding);
+
+       return atf_no_error();
+}