qemu-iotests: fix 028 failure due to disk image path

The disk image path is echoed by QEMU's readline when the "drive_backup
disk ${TEST_IMG}.copy" HMP command is issued.  Unfortunately it is very
hard to filter out the path due to readline's character-by-character
output (with terminal escape sequences).  Just redirect this command to
/dev/null for now.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Stefan Hajnoczi 2014-07-17 19:09:39 +01:00
parent df26a35025
commit 8283c5c316
2 changed files with 3 additions and 3 deletions

View File

@ -110,7 +110,9 @@ _launch_qemu -drive file="${TEST_IMG}",cache=${CACHEMODE},id=disk
h=$QEMU_HANDLE
QEMU_COMM_TIMEOUT=1
_send_qemu_cmd $h "drive_backup disk ${TEST_IMG}.copy" "(qemu)"
# Silence output since it contains the disk image path and QEMU's readline
# character echoing makes it very hard to filter the output
_send_qemu_cmd $h "drive_backup disk ${TEST_IMG}.copy" "(qemu)" >/dev/null
qemu_cmd_repeat=20 _send_qemu_cmd $h "info block-jobs" "No active jobs"
_send_qemu_cmd $h 'quit' ""

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