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From: Max Reitz <mreitz@redhat.com>
To: qemu-block@nongnu.org
Cc: qemu-devel@nongnu.org, Max Reitz <mreitz@redhat.com>,
	Kevin Wolf <kwolf@redhat.com>
Subject: [Qemu-devel] [PATCH] iotests: 122 needs at least two refcount bits now
Date: Fri,  6 Apr 2018 17:17:59 +0200	[thread overview]
Message-ID: <20180406151759.11223-1-mreitz@redhat.com> (raw)

The new test case for compressed clusters (added in commit
abd3622cc03cf41ed542126a540385f30a4c0175) requires two refcount bits to
succeed, so we need to skip the test when refcount_bits=1 was requested.

Signed-off-by: Max Reitz <mreitz@redhat.com>
---
 tests/qemu-iotests/122 | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tests/qemu-iotests/122 b/tests/qemu-iotests/122
index 6cf4fcb866..95e7c51e72 100755
--- a/tests/qemu-iotests/122
+++ b/tests/qemu-iotests/122
@@ -42,6 +42,10 @@ _supported_fmt qcow2
 _supported_proto file
 _supported_os Linux
 
+# Repairing the compressed image requires qemu-img check to store a
+# refcount up to 3, which requires at least two refcount bits.
+_unsupported_imgopts 'refcount_bits=1[^0-9]'
+
 
 TEST_IMG="$TEST_IMG".base _make_test_img 64M
 $QEMU_IO -c "write -P 0x11 0 64M" "$TEST_IMG".base 2>&1 | _filter_qemu_io | _filter_testdir
-- 
2.14.3

             reply	other threads:[~2018-04-06 15:18 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-04-06 15:17 Max Reitz [this message]
2018-04-06 15:32 ` [Qemu-devel] [PATCH] iotests: 122 needs at least two refcount bits now Eric Blake
2018-04-06 15:35   ` Max Reitz

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