Module Name: src
Committed By: riastradh
Date: Sun May 5 02:53:02 UTC 2024
Modified Files:
src/distrib/sets/lists/debug: mi
src/distrib/sets/lists/tests: mi
src/tests/lib/libm: Makefile
Added Files:
src/tests/lib/libm: t_next.c
Log Message:
tests/lib/libm: Test nextafter/nexttoward and variants.
The tests are fairly trivial but should work without any conditionals
about floating-point formats.
To generate a diff of this commit:
cvs rdiff -u -r1.434 -r1.435 src/distrib/sets/lists/debug/mi
cvs rdiff -u -r1.1314 -r1.1315 src/distrib/sets/lists/tests/mi
cvs rdiff -u -r1.48 -r1.49 src/tests/lib/libm/Makefile
cvs rdiff -u -r0 -r1.1 src/tests/lib/libm/t_next.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/debug/mi
diff -u src/distrib/sets/lists/debug/mi:1.434 src/distrib/sets/lists/debug/mi:1.435
--- src/distrib/sets/lists/debug/mi:1.434 Sun Apr 28 18:55:04 2024
+++ src/distrib/sets/lists/debug/mi Sun May 5 02:53:01 2024
@@ -1,4 +1,4 @@
-# $NetBSD: mi,v 1.434 2024/04/28 18:55:04 rillig Exp $
+# $NetBSD: mi,v 1.435 2024/05/05 02:53:01 riastradh Exp $
./etc/mtree/set.debug comp-sys-root
./usr/lib comp-sys-usr compatdir
./usr/lib/i18n/libBIG5_g.a comp-c-debuglib debuglib
@@ -2320,6 +2320,7 @@
./usr/libdata/debug/usr/tests/lib/libm/t_libm.debug tests-obsolete obsolete,compattestfile
./usr/libdata/debug/usr/tests/lib/libm/t_log.debug tests-lib-debug debug,atf,compattestfile
./usr/libdata/debug/usr/tests/lib/libm/t_modf.debug tests-lib-debug debug,atf,compattestfile
+./usr/libdata/debug/usr/tests/lib/libm/t_next.debug tests-lib-debug debug,atf,compattestfile
./usr/libdata/debug/usr/tests/lib/libm/t_pow.debug tests-lib-debug debug,atf,compattestfile
./usr/libdata/debug/usr/tests/lib/libm/t_precision.debug tests-lib-debug debug,atf,compattestfile
./usr/libdata/debug/usr/tests/lib/libm/t_round.debug tests-lib-debug debug,atf,compattestfile
Index: src/distrib/sets/lists/tests/mi
diff -u src/distrib/sets/lists/tests/mi:1.1314 src/distrib/sets/lists/tests/mi:1.1315
--- src/distrib/sets/lists/tests/mi:1.1314 Sun Apr 28 14:39:22 2024
+++ src/distrib/sets/lists/tests/mi Sun May 5 02:53:01 2024
@@ -1,4 +1,4 @@
-# $NetBSD: mi,v 1.1314 2024/04/28 14:39:22 rillig Exp $
+# $NetBSD: mi,v 1.1315 2024/05/05 02:53:01 riastradh Exp $
#
# Note: don't delete entries from here - mark them as "obsolete" instead.
#
@@ -3946,6 +3946,7 @@
./usr/tests/lib/libm/t_libm tests-obsolete obsolete
./usr/tests/lib/libm/t_log tests-lib-tests compattestfile,atf
./usr/tests/lib/libm/t_modf tests-lib-tests compattestfile,atf
+./usr/tests/lib/libm/t_next tests-lib-tests compattestfile,atf
./usr/tests/lib/libm/t_pow tests-lib-tests compattestfile,atf
./usr/tests/lib/libm/t_precision tests-lib-tests compattestfile,atf
./usr/tests/lib/libm/t_round tests-lib-tests compattestfile,atf
Index: src/tests/lib/libm/Makefile
diff -u src/tests/lib/libm/Makefile:1.48 src/tests/lib/libm/Makefile:1.49
--- src/tests/lib/libm/Makefile:1.48 Sat Aug 27 08:31:58 2022
+++ src/tests/lib/libm/Makefile Sun May 5 02:53:02 2024
@@ -1,4 +1,4 @@
-# $NetBSD: Makefile,v 1.48 2022/08/27 08:31:58 christos Exp $
+# $NetBSD: Makefile,v 1.49 2024/05/05 02:53:02 riastradh Exp $
.include <bsd.own.mk>
@@ -35,6 +35,7 @@ TESTS_C+= t_infinity
TESTS_C+= t_ldexp
TESTS_C+= t_log
TESTS_C+= t_modf
+TESTS_C+= t_next
TESTS_C+= t_pow
TESTS_C+= t_precision
TESTS_C+= t_round
Added files:
Index: src/tests/lib/libm/t_next.c
diff -u /dev/null src/tests/lib/libm/t_next.c:1.1
--- /dev/null Sun May 5 02:53:02 2024
+++ src/tests/lib/libm/t_next.c Sun May 5 02:53:02 2024
@@ -0,0 +1,159 @@
+/* $NetBSD: t_next.c,v 1.1 2024/05/05 02:53:02 riastradh Exp $ */
+
+/*-
+ * Copyright (c) 2024 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 <sys/cdefs.h>
+__RCSID("$NetBSD: t_next.c,v 1.1 2024/05/05 02:53:02 riastradh Exp $");
+
+#include <atf-c.h>
+#include <float.h>
+#include <math.h>
+
+#define CHECK(x, y) \
+ ATF_CHECK_EQ_MSG((x), (y), #x"=%La=%Lg, "#y"=%La=%Lg", \
+ (long double)(x), (long double)(x), \
+ (long double)(y), (long double)(y))
+
+ATF_TC(nextafter);
+ATF_TC_HEAD(nextafter, tc)
+{
+ atf_tc_set_md_var(tc, "descr", "nextafter");
+}
+ATF_TC_BODY(nextafter, tc)
+{
+
+ CHECK(nextafter(1, 2), 1 + DBL_EPSILON);
+ CHECK(nextafter(1 + DBL_EPSILON, 0), 1);
+ CHECK(nextafter(1, 0), 1 - DBL_EPSILON/2);
+ CHECK(nextafter(1 - DBL_EPSILON/2, 2), 1);
+ CHECK(nextafter(-1, -2), -1 - DBL_EPSILON);
+ CHECK(nextafter(-1 - DBL_EPSILON, 0), -1);
+ CHECK(nextafter(-1, 0), -1 + DBL_EPSILON/2);
+ CHECK(nextafter(-1 + DBL_EPSILON/2, -2), -1);
+}
+
+ATF_TC(nextafterf);
+ATF_TC_HEAD(nextafterf, tc)
+{
+ atf_tc_set_md_var(tc, "descr", "nextafterf");
+}
+ATF_TC_BODY(nextafterf, tc)
+{
+
+ CHECK(nextafterf(1, 2), 1 + FLT_EPSILON);
+ CHECK(nextafterf(1 + FLT_EPSILON, 0), 1);
+ CHECK(nextafterf(1, 0), 1 - FLT_EPSILON/2);
+ CHECK(nextafterf(1 - FLT_EPSILON/2, 2), 1);
+ CHECK(nextafterf(-1, -2), -1 - FLT_EPSILON);
+ CHECK(nextafterf(-1 - FLT_EPSILON, 0), -1);
+ CHECK(nextafterf(-1, 0), -1 + FLT_EPSILON/2);
+ CHECK(nextafterf(-1 + FLT_EPSILON/2, -2), -1);
+}
+
+ATF_TC(nextafterl);
+ATF_TC_HEAD(nextafterl, tc)
+{
+ atf_tc_set_md_var(tc, "descr", "nextafterl");
+}
+ATF_TC_BODY(nextafterl, tc)
+{
+
+ CHECK(nextafterl(1, 2), 1 + LDBL_EPSILON);
+ CHECK(nextafterl(1 + LDBL_EPSILON, 0), 1);
+ CHECK(nextafterl(1, 0), 1 - LDBL_EPSILON/2);
+ CHECK(nextafterl(1 - LDBL_EPSILON/2, 2), 1);
+ CHECK(nextafterl(-1, -2), -1 - LDBL_EPSILON);
+ CHECK(nextafterl(-1 - LDBL_EPSILON, 0), -1);
+ CHECK(nextafterl(-1, 0), -1 + LDBL_EPSILON/2);
+ CHECK(nextafterl(-1 + LDBL_EPSILON/2, -2), -1);
+}
+
+ATF_TC(nexttoward);
+ATF_TC_HEAD(nexttoward, tc)
+{
+ atf_tc_set_md_var(tc, "descr", "nexttoward");
+}
+ATF_TC_BODY(nexttoward, tc)
+{
+
+ CHECK(nexttoward(1, 2), 1 + DBL_EPSILON);
+ CHECK(nexttoward(1 + DBL_EPSILON, 0), 1);
+ CHECK(nexttoward(1, 0), 1 - DBL_EPSILON/2);
+ CHECK(nexttoward(1 - DBL_EPSILON/2, 2), 1);
+ CHECK(nexttoward(-1, -2), -1 - DBL_EPSILON);
+ CHECK(nexttoward(-1 - DBL_EPSILON, 0), -1);
+ CHECK(nexttoward(-1, 0), -1 + DBL_EPSILON/2);
+ CHECK(nexttoward(-1 + DBL_EPSILON/2, -2), -1);
+}
+
+ATF_TC(nexttowardf);
+ATF_TC_HEAD(nexttowardf, tc)
+{
+ atf_tc_set_md_var(tc, "descr", "nexttowardf");
+}
+ATF_TC_BODY(nexttowardf, tc)
+{
+
+ CHECK(nexttowardf(1, 2), 1 + FLT_EPSILON);
+ CHECK(nexttowardf(1 + FLT_EPSILON, 0), 1);
+ CHECK(nexttowardf(1, 0), 1 - FLT_EPSILON/2);
+ CHECK(nexttowardf(1 - FLT_EPSILON/2, 2), 1);
+ CHECK(nexttowardf(-1, -2), -1 - FLT_EPSILON);
+ CHECK(nexttowardf(-1 - FLT_EPSILON, 0), -1);
+ CHECK(nexttowardf(-1, 0), -1 + FLT_EPSILON/2);
+ CHECK(nexttowardf(-1 + FLT_EPSILON/2, -2), -1);
+}
+
+ATF_TC(nexttowardl);
+ATF_TC_HEAD(nexttowardl, tc)
+{
+ atf_tc_set_md_var(tc, "descr", "nexttowardl");
+}
+ATF_TC_BODY(nexttowardl, tc)
+{
+
+ CHECK(nexttowardl(1, 2), 1 + LDBL_EPSILON);
+ CHECK(nexttowardl(1 + LDBL_EPSILON, 0), 1);
+ CHECK(nexttowardl(1, 0), 1 - LDBL_EPSILON/2);
+ CHECK(nexttowardl(1 - LDBL_EPSILON/2, 2), 1);
+ CHECK(nexttowardl(-1, -2), -1 - LDBL_EPSILON);
+ CHECK(nexttowardl(-1 - LDBL_EPSILON, 0), -1);
+ CHECK(nexttowardl(-1, 0), -1 + LDBL_EPSILON/2);
+ CHECK(nexttowardl(-1 + LDBL_EPSILON/2, -2), -1);
+}
+
+ATF_TP_ADD_TCS(tp)
+{
+
+ ATF_TP_ADD_TC(tp, nextafter);
+ ATF_TP_ADD_TC(tp, nextafterf);
+ ATF_TP_ADD_TC(tp, nextafterl);
+ ATF_TP_ADD_TC(tp, nexttoward);
+ ATF_TP_ADD_TC(tp, nexttowardf);
+ ATF_TP_ADD_TC(tp, nexttowardl);
+ return atf_no_error();
+}
