Module Name: src
Committed By: jruoho
Date: Thu Mar 24 15:43:06 UTC 2011
Modified Files:
src/distrib/sets/lists/tests: mi
src/tests/lib/libm: Makefile
Added Files:
src/tests/lib/libm: t_ceil.c t_floor.c
Log Message:
Add dummy test cases for ceil(3) and floor(3). It is expected that at least
one of these will fail on guest x86_64 NetBSD under Qemu. Thanks to pgoyette@
for checking the broken floor(16.999999...) = 17.
To generate a diff of this commit:
cvs rdiff -u -r1.275 -r1.276 src/distrib/sets/lists/tests/mi
cvs rdiff -u -r1.1 -r1.2 src/tests/lib/libm/Makefile
cvs rdiff -u -r0 -r1.1 src/tests/lib/libm/t_ceil.c \
src/tests/lib/libm/t_floor.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/distrib/sets/lists/tests/mi
diff -u src/distrib/sets/lists/tests/mi:1.275 src/distrib/sets/lists/tests/mi:1.276
--- src/distrib/sets/lists/tests/mi:1.275 Thu Mar 24 13:52:04 2011
+++ src/distrib/sets/lists/tests/mi Thu Mar 24 15:43:06 2011
@@ -1,4 +1,4 @@
-# $NetBSD: mi,v 1.275 2011/03/24 13:52:04 jruoho Exp $
+# $NetBSD: mi,v 1.276 2011/03/24 15:43:06 jruoho Exp $
#
# Note: don't delete entries from here - mark them as "obsolete" instead.
#
@@ -448,6 +448,8 @@
./usr/libdata/debug/usr/tests/lib/libevent tests-lib-debug
./usr/libdata/debug/usr/tests/lib/libevent/h_event.debug tests-lib-debug debug,atf
./usr/libdata/debug/usr/tests/lib/libm tests-lib-debug
+./usr/libdata/debug/usr/tests/lib/libm/t_ceil.debug tests-lib-debug debug,atf
+./usr/libdata/debug/usr/tests/lib/libm/t_floor.debug tests-lib-debug debug,atf
./usr/libdata/debug/usr/tests/lib/libm/t_libm.debug tests-lib-debug debug,atf
./usr/libdata/debug/usr/tests/lib/libobjc tests-lib-debug
./usr/libdata/debug/usr/tests/lib/libobjc/t_threads.debug tests-lib-debug debug,atf
@@ -1905,6 +1907,8 @@
./usr/tests/lib/libevent/t_event tests-lib-tests atf
./usr/tests/lib/libm tests-lib-tests atf
./usr/tests/lib/libm/Atffile tests-lib-tests atf
+./usr/tests/lib/libm/t_ceil tests-lib-tests atf
+./usr/tests/lib/libm/t_floor tests-lib-tests atf
./usr/tests/lib/libm/t_libm tests-lib-tests atf
./usr/tests/lib/libobjc tests-lib-tests atf
./usr/tests/lib/libobjc/Atffile tests-lib-tests atf
Index: src/tests/lib/libm/Makefile
diff -u src/tests/lib/libm/Makefile:1.1 src/tests/lib/libm/Makefile:1.2
--- src/tests/lib/libm/Makefile:1.1 Mon Dec 20 23:47:23 2010
+++ src/tests/lib/libm/Makefile Thu Mar 24 15:43:06 2011
@@ -1,10 +1,10 @@
-# $NetBSD: Makefile,v 1.1 2010/12/20 23:47:23 pgoyette Exp $
+# $NetBSD: Makefile,v 1.2 2011/03/24 15:43:06 jruoho Exp $
.include <bsd.own.mk>
TESTSDIR= ${TESTSBASE}/lib/libm
-TESTS_C+= t_libm
+TESTS_C+= t_ceil t_floor t_libm
LDADD+=-lm
Added files:
Index: src/tests/lib/libm/t_ceil.c
diff -u /dev/null src/tests/lib/libm/t_ceil.c:1.1
--- /dev/null Thu Mar 24 15:43:06 2011
+++ src/tests/lib/libm/t_ceil.c Thu Mar 24 15:43:06 2011
@@ -0,0 +1,66 @@
+/* $NetBSD: t_ceil.c,v 1.1 2011/03/24 15:43:06 jruoho Exp $ */
+
+/*-
+ * Copyright (c) 2011 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Jukka Ruohonen.
+ *
+ * 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 <sys/cdefs.h>
+__RCSID("$NetBSD: t_ceil.c,v 1.1 2011/03/24 15:43:06 jruoho Exp $");
+
+#include <math.h>
+#include <limits.h>
+
+#include <atf-c.h>
+
+ATF_TC(ceil);
+ATF_TC_HEAD(ceil, tc)
+{
+ atf_tc_set_md_var(tc, "descr", "A basic test of ceil(3)");
+}
+
+ATF_TC_BODY(ceil, tc)
+{
+ const int n = 10240;
+ double x, y;
+ int i;
+
+ for (i = 0; i < n; i++) {
+
+ x = i + 0.999999999;
+ y = i + 0.000000001;
+
+ ATF_REQUIRE(fabs(ceil(x) - (double)(i + 1)) < 1.0e-40);
+ ATF_REQUIRE(fabs(ceil(x) - (double)(i + 1)) < 1.0e-40);
+ }
+}
+
+ATF_TP_ADD_TCS(tp)
+{
+ ATF_TP_ADD_TC(tp, ceil);
+
+ return atf_no_error();
+}
Index: src/tests/lib/libm/t_floor.c
diff -u /dev/null src/tests/lib/libm/t_floor.c:1.1
--- /dev/null Thu Mar 24 15:43:06 2011
+++ src/tests/lib/libm/t_floor.c Thu Mar 24 15:43:06 2011
@@ -0,0 +1,68 @@
+/* $NetBSD: t_floor.c,v 1.1 2011/03/24 15:43:06 jruoho Exp $ */
+
+/*-
+ * Copyright (c) 2011 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Jukka Ruohonen.
+ *
+ * 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 <sys/cdefs.h>
+__RCSID("$NetBSD: t_floor.c,v 1.1 2011/03/24 15:43:06 jruoho Exp $");
+
+#include <math.h>
+#include <limits.h>
+
+#include <stdio.h>
+
+#include <atf-c.h>
+
+ATF_TC(floor);
+ATF_TC_HEAD(floor, tc)
+{
+ atf_tc_set_md_var(tc, "descr", "A basic test of floor(3)");
+}
+
+ATF_TC_BODY(floor, tc)
+{
+ const int n = 10240;
+ double x, y;
+ int i;
+
+ for (i = 0; i < n; i++) {
+
+ x = i + 0.999999999;
+ y = i + 0.000000001;
+
+ ATF_REQUIRE(fabs(floor(x) - (double)i) < 1.0e-40);
+ ATF_REQUIRE(fabs(floor(y) - (double)i) < 1.0e-40);
+ }
+}
+
+ATF_TP_ADD_TCS(tp)
+{
+ ATF_TP_ADD_TC(tp, floor);
+
+ return atf_no_error();
+}
