File iotests-common.rc-introduce-_qcow2_dump_.patch of Package qemu

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File iotests-common.rc-introduce-_qcow2_dump_.patch of Package qemu

From: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Date: Thu, 23 Dec 2021 17:01:38 +0100
Subject: iotests/common.rc: introduce _qcow2_dump_header helper

Git-commit: c5e627a6ecdccea64a1b600857ed671a83377847

We'll use it in tests instead of explicit qcow2.py. Then we are going
to add some filtering in _qcow2_dump_header.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-Id: <20211223160144.1097696-14-vsementsov@virtuozzo.com>
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
Signed-off-by: Li Zhang <lizhang@suse.de>
---
 tests/qemu-iotests/common.rc | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/tests/qemu-iotests/common.rc b/tests/qemu-iotests/common.rc
index d8582454de0aa4c2c9cfba0f0ce4..5dea310ea08c2bca65a6e21cbb66 100644
--- a/tests/qemu-iotests/common.rc
+++ b/tests/qemu-iotests/common.rc
@@ -996,5 +996,15 @@ _require_one_device_of()
     _notrun "$* not available"
 }
 
+_qcow2_dump_header()
+{
+    img="$1"
+    if [ -z "$img" ]; then
+        img="$TEST_IMG"
+    fi
+
+    $PYTHON qcow2.py "$img" dump-header
+}
+
 # make sure this script returns success
 true

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File iotests-common.rc-introduce-_qcow2_dump_.patch of Package qemu

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