[PATCH v4 12/12] iotests: fix copy-before-write for macOS and FreeBSD

[John Snow]

From: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>

Do not merge: this is a copy of Vladimir's fix that will be taken in
through the iotests tree.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
Signed-off-by: John Snow <jsnow@redhat.com>
---
 tests/qemu-iotests/tests/copy-before-write | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/tests/qemu-iotests/tests/copy-before-write 
b/tests/qemu-iotests/tests/copy-before-write
index 16efebbf8f0..56937b9dfff 100755
--- a/tests/qemu-iotests/tests/copy-before-write
+++ b/tests/qemu-iotests/tests/copy-before-write
@@ -192,6 +192,11 @@ read 1048576/1048576 bytes at offset 0
 
     def test_timeout_break_guest(self):
         log = self.do_cbw_timeout('break-guest-write')
+        # macOS and FreeBSD tend to represent ETIMEDOUT as
+        # "Operation timed out", when Linux prefer
+        # "Connection timed out"
+        log = log.replace('Operation timed out',
+                          'Connection timed out')
         self.assertEqual(log, """\
 wrote 524288/524288 bytes at offset 0
 512 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-- 
2.34.3