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 <mre...@redhat.com>
---
tests/qemu-iotests/common.qemu | 12 +++++++++++-
1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/tests/qemu-iotests/common.qemu b/tests/qemu-iotests/common.qemu
index 8e618b5..4e1996c 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]}<&-"
--
2.1.0
