[src/trunk]: src/tests/lib Mark the following tests as expected failures on q...

[jruoho <jruoho%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/98bb4a5a49f6
branches:  trunk
changeset: 765591:98bb4a5a49f6
user:      jruoho <jruoho%NetBSD.org@localhost>
date:      Tue May 31 20:17:36 2011 +0000

description:
Mark the following tests as expected failures on qemu/amd64: 'strtod_inf',
'strtod_round', and 'infinity_long_double'. None of these fail on any known
native host. Use the tracker PR misc/44767 as the reference point.

diffstat:

 tests/lib/libc/stdlib/t_strtod.c |  17 +++++++++++++----
 tests/lib/libm/t_infinity.c      |  12 ++++++++++--
 2 files changed, 23 insertions(+), 6 deletions(-)

diffs (81 lines):

diff -r 3151c1e54a5d -r 98bb4a5a49f6 tests/lib/libc/stdlib/t_strtod.c
--- a/tests/lib/libc/stdlib/t_strtod.c  Tue May 31 16:17:30 2011 +0000
+++ b/tests/lib/libc/stdlib/t_strtod.c  Tue May 31 20:17:36 2011 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: t_strtod.c,v 1.11 2011/05/20 21:42:49 nakayama Exp $ */
+/*     $NetBSD: t_strtod.c,v 1.12 2011/05/31 20:17:36 jruoho Exp $ */
 
 /*-
  * Copyright (c) 2011 The NetBSD Foundation, Inc.
@@ -32,7 +32,7 @@
 /* Public domain, Otto Moerbeek <otto%drijf.net@localhost>, 2006. */
 
 #include <sys/cdefs.h>
-__RCSID("$NetBSD: t_strtod.c,v 1.11 2011/05/20 21:42:49 nakayama Exp $");
+__RCSID("$NetBSD: t_strtod.c,v 1.12 2011/05/31 20:17:36 jruoho Exp $");
 
 #include <errno.h>
 #include <math.h>
@@ -115,8 +115,13 @@
        float f;
 
        /*
-        * See old PR lib/33262.
+        * See the closed PR lib/33262.
+        *
+        * This may also fail under QEMU; cf. PR misc/44767.
         */
+       if (system("cpuctl identify 0 | grep -q QEMU") == 0)
+               atf_tc_expect_fail("PR misc/44767");
+
        d = strtod("INF", NULL);
        ATF_REQUIRE(isinf(d) != 0);
 
@@ -143,9 +148,13 @@
 
        /*
         * Test that strtod(3) honors the current rounding mode.
+        * The used value is somewhere near 1 + DBL_EPSILON + FLT_EPSILON.
         *
-        * The used value is somewhere near 1 + DBL_EPSILON + FLT_EPSILON.
+        * May fail under QEMU; cf. PR misc/44767.
         */
+       if (system("cpuctl identify 0 | grep -q QEMU") == 0)
+               atf_tc_expect_fail("PR misc/44767");
+
        val = "1.00000011920928977282585492503130808472633361816406";
 
        (void)fesetround(FE_UPWARD);
diff -r 3151c1e54a5d -r 98bb4a5a49f6 tests/lib/libm/t_infinity.c
--- a/tests/lib/libm/t_infinity.c       Tue May 31 16:17:30 2011 +0000
+++ b/tests/lib/libm/t_infinity.c       Tue May 31 20:17:36 2011 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: t_infinity.c,v 1.1 2011/04/11 10:51:36 martin Exp $ */
+/* $NetBSD: t_infinity.c,v 1.2 2011/05/31 20:17:36 jruoho Exp $ */
 
 /*-
  * Copyright (c) 2002, 2008 The NetBSD Foundation, Inc.
@@ -29,7 +29,7 @@
  * POSSIBILITY OF SUCH DAMAGE.
  */
 #include <sys/cdefs.h>
-__RCSID("$NetBSD: t_infinity.c,v 1.1 2011/04/11 10:51:36 martin Exp $");
+__RCSID("$NetBSD: t_infinity.c,v 1.2 2011/05/31 20:17:36 jruoho Exp $");
 
 #include <atf-c.h>
 #include <math.h>
@@ -88,6 +88,14 @@
 
 ATF_TC_BODY(infinity_long_double, tc)
 {
+
+       /*
+        * May fail under QEMU; cf. PR misc/44767.
+        */
+       if (system("cpuctl identify 0 | grep -q QEMU") == 0)
+               atf_tc_expect_fail("PR misc/44767");
+
+
 #ifndef LDBL_MAX
        atf_tc_skip("no long double support on this architecture");
        return;