CVS commit: src/tests/lib/libc/stdlib

[Jukka Ruohonen]

Module Name:    src
Committed By:   jruoho
Date:           Sat Jun  4 09:57:33 UTC 2011

Modified Files:
        src/tests/lib/libc/stdlib: t_strtod.c

Log Message:
Verify PR lib/45020. Fails at least on amd64.


To generate a diff of this commit:
cvs rdiff -u -r1.12 -r1.13 src/tests/lib/libc/stdlib/t_strtod.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.


Modified files:

Index: src/tests/lib/libc/stdlib/t_strtod.c
diff -u src/tests/lib/libc/stdlib/t_strtod.c:1.12 src/tests/lib/libc/stdlib/t_strtod.c:1.13
--- src/tests/lib/libc/stdlib/t_strtod.c:1.12	Tue May 31 20:17:36 2011
+++ src/tests/lib/libc/stdlib/t_strtod.c	Sat Jun  4 09:57:33 2011
@@ -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 <o...@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_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_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);