[src/trunk]: src/tests/lib/libc/gen Print a slightly more helpfull message in...

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

details:   https://anonhg.NetBSD.org/src/rev/f9b0838cff1c
branches:  trunk
changeset: 326523:f9b0838cff1c
user:      martin <martin%NetBSD.org@localhost>
date:      Sat Feb 01 10:00:04 2014 +0000

description:
Print a slightly more helpfull message in case of test failure

diffstat:

 tests/lib/libc/gen/t_floatunditf.c |  8 ++++++--
 1 files changed, 6 insertions(+), 2 deletions(-)

diffs (22 lines):

diff -r e8c750486cc4 -r f9b0838cff1c tests/lib/libc/gen/t_floatunditf.c
--- a/tests/lib/libc/gen/t_floatunditf.c        Sat Feb 01 09:04:57 2014 +0000
+++ b/tests/lib/libc/gen/t_floatunditf.c        Sat Feb 01 10:00:04 2014 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: t_floatunditf.c,v 1.2 2014/01/30 22:15:55 joerg Exp $ */
+/* $NetBSD: t_floatunditf.c,v 1.3 2014/02/01 10:00:04 martin Exp $ */
 
 /*-
  * Copyright (c) 2014 The NetBSD Foundation, Inc.
@@ -114,7 +114,11 @@
        size_t i;
 
        for (i = 0; i < __arraycount(testcases); ++i)
-               ATF_CHECK(testcases[i].ld == (long double)testcases[i].u64);
+               ATF_CHECK_MSG(
+                   testcases[i].ld == (long double)testcases[i].u64,
+                   "#%zu: expected %.20Lf, got %.20Lf\n", i,
+                   testcases[i].ld,
+                   (long double)testcases[i].u64);
 }
 #endif