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authorjruoho <jruoho@NetBSD.org>2011-06-04 09:57:33 +0000
committerjruoho <jruoho@NetBSD.org>2011-06-04 09:57:33 +0000
commit131e8de35b90e06466a72d47de945aad659393db (patch)
treee9e6c10eb59934381100b62ee7dad94ceb6c5221 /tests/lib/libc/stdlib
parent8042acc7e13570c3921f3255acaddd797ac1fdac (diff)
Verify PR lib/45020. Fails at least on amd64.
Diffstat (limited to 'tests/lib/libc/stdlib')
-rw-r--r--tests/lib/libc/stdlib/t_strtod.c40
1 files changed, 37 insertions, 3 deletions
diff --git a/tests/lib/libc/stdlib/t_strtod.c b/tests/lib/libc/stdlib/t_strtod.c
index b0828496210..0305e9d2cea 100644
--- a/tests/lib/libc/stdlib/t_strtod.c
+++ b/tests/lib/libc/stdlib/t_strtod.c
@@ -1,4 +1,4 @@
-/* $NetBSD: t_strtod.c,v 1.12 2011/05/31 20:17:36 jruoho Exp $ */
+/* $NetBSD: t_strtod.c,v 1.13 2011/06/04 09:57:33 jruoho Exp $ */
/*-
* Copyright (c) 2011 The NetBSD Foundation, Inc.
@@ -32,7 +32,7 @@
/* Public domain, Otto Moerbeek <otto@drijf.net>, 2006. */
#include <sys/cdefs.h>
-__RCSID("$NetBSD: t_strtod.c,v 1.12 2011/05/31 20:17:36 jruoho Exp $");
+__RCSID("$NetBSD: t_strtod.c,v 1.13 2011/06/04 09:57:33 jruoho Exp $");
#include <errno.h>
#include <math.h>
@@ -126,13 +126,46 @@ ATF_TC_BODY(strtod_inf, tc)
ATF_REQUIRE(isinf(d) != 0);
f = strtof("INF", NULL);
- ATF_REQUIRE(isinf(f) != 0);
+ ATF_REQUIRE(isinff(f) != 0);
ld = strtold("INF", NULL);
ATF_REQUIRE(isinf(ld) != 0);
#endif
}
+ATF_TC(strtod_nan);
+ATF_TC_HEAD(strtod_nan, tc)
+{
+ atf_tc_set_md_var(tc, "descr", "A strtod(3) with NaN");
+}
+
+ATF_TC_BODY(strtod_nan, tc)
+{
+#ifndef __vax__
+
+ const char *str = "NaN(x)y";
+ long double ld;
+ char *end;
+ double d;
+ float f;
+
+ atf_tc_expect_fail("PR lib/45020");
+
+ d = strtod(str, &end);
+ ATF_REQUIRE(isnan(d) != 0);
+ ATF_REQUIRE(strcmp(end, "y") == 0);
+
+ f = strtof(str, &end);
+ ATF_REQUIRE(isnanf(f) != 0);
+ ATF_REQUIRE(strcmp(end, "y") == 0);
+
+ ld = strtold(str, &end);
+ ATF_REQUIRE(isnan(ld) != 0);
+ ATF_REQUIRE(strcmp(end, "y") == 0);
+
+#endif
+}
+
ATF_TC(strtod_round);
ATF_TC_HEAD(strtod_round, tc)
{
@@ -203,6 +236,7 @@ ATF_TP_ADD_TCS(tp)
ATF_TP_ADD_TC(tp, strtod_basic);
ATF_TP_ADD_TC(tp, strtod_hex);
ATF_TP_ADD_TC(tp, strtod_inf);
+ ATF_TP_ADD_TC(tp, strtod_nan);
ATF_TP_ADD_TC(tp, strtod_round);
ATF_TP_ADD_TC(tp, strtod_underflow);