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| author | Max Reitz | 2015-02-06 22:06:17 +0100 |
|---|---|---|
| committer | Stefan Hajnoczi | 2015-02-16 15:36:03 +0100 |
| commit | ea82aa42835e3f56b3649c92764ac40552aac789 (patch) | |
| tree | a4995a955192e81be9a0d7dc9beb24d1cad77eef | |
| parent | nbd: Drop BDS backpointer (diff) | |
| download | qemu-ea82aa42835e3f56b3649c92764ac40552aac789.tar.gz qemu-ea82aa42835e3f56b3649c92764ac40552aac789.tar.xz qemu-ea82aa42835e3f56b3649c92764ac40552aac789.zip | |
iotests: Add "wait" functionality to _cleanup_qemu
The qemu process does not always need to be killed, just waiting for it
can be fine, too. This introduces a way to do so.
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Message-id: 1423256778-3340-3-git-send-email-mreitz@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
| -rw-r--r-- | tests/qemu-iotests/common.qemu | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/tests/qemu-iotests/common.qemu b/tests/qemu-iotests/common.qemu index 8e618b5149..4e1996c3ec 100644 --- a/tests/qemu-iotests/common.qemu +++ b/tests/qemu-iotests/common.qemu @@ -187,13 +187,23 @@ function _launch_qemu() # Silenty kills the QEMU process +# +# If $wait is set to anything other than the empty string, the process will not +# be killed but only waited for, and any output will be forwarded to stdout. If +# $wait is empty, the process will be killed and all output will be suppressed. function _cleanup_qemu() { # QEMU_PID[], QEMU_IN[], QEMU_OUT[] all use same indices for i in "${!QEMU_OUT[@]}" do - kill -KILL ${QEMU_PID[$i]} 2>/dev/null + if [ -z "${wait}" ]; then + kill -KILL ${QEMU_PID[$i]} 2>/dev/null + fi wait ${QEMU_PID[$i]} 2>/dev/null # silent kill + if [ -n "${wait}" ]; then + cat <&${QEMU_OUT[$i]} | _filter_testdir | _filter_qemu \ + | _filter_qemu_io | _filter_qmp + fi rm -f "${QEMU_FIFO_IN}_${i}" "${QEMU_FIFO_OUT}_${i}" eval "exec ${QEMU_IN[$i]}<&-" # close file descriptors eval "exec ${QEMU_OUT[$i]}<&-" |