Import the NetBSD test suite from ^/vendor/NetBSD/tests/09.30.2014_20.45 ,

minus the vendor Makefiles

Provide directions for how to bootstrap the vendor sources in
FREEBSD-upgrade

MFC after 2 weeks
Discussed with: rpaulo
Sponsored by: EMC / Isilon Storage Division

1 files changed, 263 insertions, 0 deletions

diff --git a/contrib/netbsd-tests/lib/libm/t_cos.c b/contrib/netbsd-tests/lib/libm/t_cos.c
new file mode 100644
index 0000000..d99d608
--- /dev/null
+++ b/contrib/netbsd-tests/lib/libm/t_cos.c
@@ -0,0 +1,263 @@
+/* $NetBSD: t_cos.c,v 1.4 2014/03/03 10:39:08 martin 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 <atf-c.h>
+#include <math.h>
+
+static const struct {
+	int		angle;
+	double		x;
+	double		y;
+} angles[] = {
+	{ -180, -3.141592653589793, -1.0000000000000000 },
+	{ -135, -2.356194490192345, -0.7071067811865476 },
+	{  -90, -1.570796326794897,  0.0000000000000000 },
+	{  -45, -0.785398163397448,  0.7071067811865476 },
+	{    0,  0.000000000000000,  1.0000000000000000 },
+	{   30,  0.523598775598299,  0.8660254037844386 },
+	{   45,  0.785398163397448,  0.7071067811865476 },
+	{   60,  1.047197551196598,  0.5000000000000000 },
+	{   90,  1.570796326794897,  0.0000000000000000 },
+	{  120,  2.094395102393195, -0.5000000000000000 },
+	{  135,  2.356194490192345, -0.7071067811865476 },
+	{  150,  2.617993877991494, -0.8660254037844386 },
+	{  180,  3.141592653589793, -1.0000000000000000 },
+	{  270,  4.712388980384690,  0.0000000000000000 },
+	{  360,  6.283185307179586,  1.0000000000000000 }
+};
+
+/*
+ * cos(3)
+ */
+ATF_TC(cos_angles);
+ATF_TC_HEAD(cos_angles, tc)
+{
+	atf_tc_set_md_var(tc, "descr", "Test some selected angles");
+}
+
+ATF_TC_BODY(cos_angles, tc)
+{
+	const double eps = 1.0e-15;
+	size_t i;
+
+	for (i = 0; i < __arraycount(angles); i++) {
+
+		if (fabs(cos(angles[i].x) - angles[i].y) > eps)
+			atf_tc_fail_nonfatal("cos(%d deg) != %0.01f",
+			    angles[i].angle, angles[i].y);
+	}
+}
+
+ATF_TC(cos_nan);
+ATF_TC_HEAD(cos_nan, tc)
+{
+	atf_tc_set_md_var(tc, "descr", "Test cos(NaN) == NaN");
+}
+
+ATF_TC_BODY(cos_nan, tc)
+{
+	const double x = 0.0L / 0.0L;
+
+	ATF_CHECK(isnan(x) != 0);
+	ATF_CHECK(isnan(cos(x)) != 0);
+}
+
+ATF_TC(cos_inf_neg);
+ATF_TC_HEAD(cos_inf_neg, tc)
+{
+	atf_tc_set_md_var(tc, "descr", "Test cos(-Inf) == NaN");
+}
+
+ATF_TC_BODY(cos_inf_neg, tc)
+{
+	const double x = -1.0L / 0.0L;
+
+	ATF_CHECK(isnan(cos(x)) != 0);
+}
+
+ATF_TC(cos_inf_pos);
+ATF_TC_HEAD(cos_inf_pos, tc)
+{
+	atf_tc_set_md_var(tc, "descr", "Test cos(+Inf) == NaN");
+}
+
+ATF_TC_BODY(cos_inf_pos, tc)
+{
+	const double x = 1.0L / 0.0L;
+
+	ATF_CHECK(isnan(cos(x)) != 0);
+}
+
+
+ATF_TC(cos_zero_neg);
+ATF_TC_HEAD(cos_zero_neg, tc)
+{
+	atf_tc_set_md_var(tc, "descr", "Test cos(-0.0) == 1.0");
+}
+
+ATF_TC_BODY(cos_zero_neg, tc)
+{
+	const double x = -0.0L;
+
+	ATF_CHECK(cos(x) == 1.0);
+}
+
+ATF_TC(cos_zero_pos);
+ATF_TC_HEAD(cos_zero_pos, tc)
+{
+	atf_tc_set_md_var(tc, "descr", "Test cos(+0.0) == 1.0");
+}
+
+ATF_TC_BODY(cos_zero_pos, tc)
+{
+	const double x = 0.0L;
+
+	ATF_CHECK(cos(x) == 1.0);
+}
+
+/*
+ * cosf(3)
+ */
+ATF_TC(cosf_angles);
+ATF_TC_HEAD(cosf_angles, tc)
+{
+	atf_tc_set_md_var(tc, "descr", "Test some selected angles");
+}
+
+ATF_TC_BODY(cosf_angles, tc)
+{
+	const float eps = 1.0e-7;
+	float x, y;
+	size_t i;
+
+	for (i = 0; i < __arraycount(angles); i++) {
+
+		x = angles[i].x;
+		y = angles[i].y;
+
+		if (fabsf(cosf(x) - y) > eps)
+			atf_tc_fail_nonfatal("cosf(%d deg) != %0.01f",
+			    angles[i].angle, angles[i].y);
+	}
+}
+
+ATF_TC(cosf_nan);
+ATF_TC_HEAD(cosf_nan, tc)
+{
+	atf_tc_set_md_var(tc, "descr", "Test cosf(NaN) == NaN");
+}
+
+ATF_TC_BODY(cosf_nan, tc)
+{
+	const float x = 0.0L / 0.0L;
+
+	ATF_CHECK(isnan(x) != 0);
+	ATF_CHECK(isnan(cosf(x)) != 0);
+}
+
+ATF_TC(cosf_inf_neg);
+ATF_TC_HEAD(cosf_inf_neg, tc)
+{
+	atf_tc_set_md_var(tc, "descr", "Test cosf(-Inf) == NaN");
+}
+
+ATF_TC_BODY(cosf_inf_neg, tc)
+{
+	const float x = -1.0L / 0.0L;
+
+	if (isnan(cosf(x)) == 0) {
+		atf_tc_expect_fail("PR lib/45362");
+		atf_tc_fail("cosf(-Inf) != NaN");
+	}
+}
+
+ATF_TC(cosf_inf_pos);
+ATF_TC_HEAD(cosf_inf_pos, tc)
+{
+	atf_tc_set_md_var(tc, "descr", "Test cosf(+Inf) == NaN");
+}
+
+ATF_TC_BODY(cosf_inf_pos, tc)
+{
+	const float x = 1.0L / 0.0L;
+
+	if (isnan(cosf(x)) == 0) {
+		atf_tc_expect_fail("PR lib/45362");
+		atf_tc_fail("cosf(+Inf) != NaN");
+	}
+}
+
+
+ATF_TC(cosf_zero_neg);
+ATF_TC_HEAD(cosf_zero_neg, tc)
+{
+	atf_tc_set_md_var(tc, "descr", "Test cosf(-0.0) == 1.0");
+}
+
+ATF_TC_BODY(cosf_zero_neg, tc)
+{
+	const float x = -0.0L;
+
+	ATF_CHECK(cosf(x) == 1.0);
+}
+
+ATF_TC(cosf_zero_pos);
+ATF_TC_HEAD(cosf_zero_pos, tc)
+{
+	atf_tc_set_md_var(tc, "descr", "Test cosf(+0.0) == 1.0");
+}
+
+ATF_TC_BODY(cosf_zero_pos, tc)
+{
+	const float x = 0.0L;
+
+	ATF_CHECK(cosf(x) == 1.0);
+}
+
+ATF_TP_ADD_TCS(tp)
+{
+
+	ATF_TP_ADD_TC(tp, cos_angles);
+	ATF_TP_ADD_TC(tp, cos_nan);
+	ATF_TP_ADD_TC(tp, cos_inf_neg);
+	ATF_TP_ADD_TC(tp, cos_inf_pos);
+	ATF_TP_ADD_TC(tp, cos_zero_neg);
+	ATF_TP_ADD_TC(tp, cos_zero_pos);
+
+	ATF_TP_ADD_TC(tp, cosf_angles);
+	ATF_TP_ADD_TC(tp, cosf_nan);
+	ATF_TP_ADD_TC(tp, cosf_inf_neg);
+	ATF_TP_ADD_TC(tp, cosf_inf_pos);
+	ATF_TP_ADD_TC(tp, cosf_zero_neg);
+	ATF_TP_ADD_TC(tp, cosf_zero_pos);
+
+	return atf_no_error();
+}