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qemu-iotests: Fix stderr handling in common.qemu 

The original intention was to pipe stderr of qemu into $fifo_out.
However, the redirections were specified in the wrong order for this.
This patch fixes it.

Now qemu's output on stderr can be retrieved with _send_qemu_cmd, which
applies several useful filters on the output that were missing before.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-id: 1416497234-29880-9-git-send-email-kwolf@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
master
Kevin Wolf 2014-11-20 16:27:13 +01:00
parent 38f3ef574b
commit d71a8b0686
1 changed files with 2 additions and 1 deletions
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3
tests/qemu-iotests/common.qemu
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@ -153,8 +153,9 @@ function _launch_qemu()
mkfifo "${fifo_out}"
mkfifo "${fifo_in}"
"${QEMU}" -nographic -serial none ${comm} -machine accel=qtest "${@}" 2>&1 \
"${QEMU}" -nographic -serial none ${comm} -machine accel=qtest "${@}" \
>"${fifo_out}" \
2>&1 \
<"${fifo_in}" &
QEMU_PID[${_QEMU_HANDLE}]=$!