[src/trunk]: src/tests/fs/nfs * apparently operations can also fail with EIO ...

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

details:   https://anonhg.NetBSD.org/src/rev/a60a27e9d0a4
branches:  trunk
changeset: 756786:a60a27e9d0a4
user:      pooka <pooka%NetBSD.org@localhost>
date:      Sun Aug 01 15:38:27 2010 +0000

description:
* apparently operations can also fail with EIO and EOPNOTSUPP while
  mountd hup is in progress.  strange, since I can't remember seeing
  those a few days ago when i ran this quite a lot.  anyway, don't
  make those errnos fatal failures.
* also in the "apparently" sector, although this test fails 100%
  reliably on my development host, it does not always trigger in the
  anita run.  so apply the current "race condition test" idiom

diffstat:

 tests/fs/nfs/t_mountd.c |  7 +++----
 1 files changed, 3 insertions(+), 4 deletions(-)

diffs (35 lines):

diff -r 481f82854c68 -r a60a27e9d0a4 tests/fs/nfs/t_mountd.c
--- a/tests/fs/nfs/t_mountd.c   Sun Aug 01 14:50:54 2010 +0000
+++ b/tests/fs/nfs/t_mountd.c   Sun Aug 01 15:38:27 2010 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: t_mountd.c,v 1.1 2010/07/28 15:24:54 pooka Exp $       */
+/*     $NetBSD: t_mountd.c,v 1.2 2010/08/01 15:38:27 pooka Exp $       */
 
 /*-
  * Copyright (c) 2010 The NetBSD Foundation, Inc.
@@ -67,7 +67,6 @@
                                fail++;
                                break;
                        }
-                       atf_tc_fail_errno("open file");
                }
                rump_sys_close(fd);
                if (rump_sys_unlink("file") == -1) {
@@ -75,7 +74,6 @@
                                fail++;
                                break;
                        }
-                       atf_tc_fail_errno("unlink file");
                }
        }
        rump_sys_chdir("/");
@@ -108,7 +106,8 @@
        atf_tc_expect_fail("PR kern/5844");
        if (fail)
                atf_tc_fail("op failed with EACCES");
-       atf_tc_expect_pass();
+       else
+               atf_tc_fail("race did not trigger this time");
 }
 
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