diff options
| author | Sergio Lopez <slp@redhat.com> | 2019-03-15 12:46:55 +0100 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2019-03-19 15:49:29 +0100 |
| commit | 9cd97956cfdde85d5887f2ea54ff598f615ee1b1 (patch) | |
| tree | 0b51165694126718dd545f23b1d5eb2e89343177 /tests/qemu-iotests/153 | |
| parent | 2345bde647a179ac88723e8e0c2fc1643b3a7a7e (diff) | |
iotests: 153: Wait for an answer to QMP commands
There are various actions in this test that must be executed
sequentially, as the result of it depends on the state triggered by the
previous one.
If the last argument of _send_qemu_cmd() is an empty string, it just
sends the QMP commands without waiting for an answer. While unlikely, it
may happen that the next action in the test gets invoked before QEMU
processes the QMP request.
This issue seems to be easier to reproduce on servers with limited
resources or highly loaded.
With this change, we wait for an answer on all _send_qemu_cmd() calls.
Signed-off-by: Sergio Lopez <slp@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'tests/qemu-iotests/153')
| -rwxr-xr-x | tests/qemu-iotests/153 | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/tests/qemu-iotests/153 b/tests/qemu-iotests/153 index c989c2495f..08ad8a6730 100755 --- a/tests/qemu-iotests/153 +++ b/tests/qemu-iotests/153 @@ -155,7 +155,7 @@ for opts1 in "" "read-only=on" "read-only=on,force-share=on"; do _img_info -U | grep 'file format' fi done - _send_qemu_cmd $h "{ 'execute': 'quit', }" "" + _send_qemu_cmd $h "{ 'execute': 'quit' }" '' echo echo "Round done" _cleanup_qemu @@ -219,7 +219,7 @@ echo "Adding drive" _send_qemu_cmd $QEMU_HANDLE \ "{ 'execute': 'human-monitor-command', 'arguments': { 'command-line': 'drive_add 0 if=none,id=d0,file=${TEST_IMG}' } }" \ - "" + 'return' _run_cmd $QEMU_IO "${TEST_IMG}" -c 'write 0 512' @@ -230,7 +230,7 @@ echo "== Closing an image should unlock it ==" _send_qemu_cmd $QEMU_HANDLE \ "{ 'execute': 'human-monitor-command', 'arguments': { 'command-line': 'drive_del d0' } }" \ - "" + 'return' _run_cmd $QEMU_IO "${TEST_IMG}" -c 'write 0 512' @@ -239,7 +239,7 @@ for d in d0 d1; do _send_qemu_cmd $QEMU_HANDLE \ "{ 'execute': 'human-monitor-command', 'arguments': { 'command-line': 'drive_add 0 if=none,id=$d,file=${TEST_IMG},readonly=on' } }" \ - "" + 'return' done _run_cmd $QEMU_IMG info "${TEST_IMG}" @@ -247,7 +247,7 @@ _run_cmd $QEMU_IMG info "${TEST_IMG}" _send_qemu_cmd $QEMU_HANDLE \ "{ 'execute': 'human-monitor-command', 'arguments': { 'command-line': 'drive_del d0' } }" \ - "" + 'return' _run_cmd $QEMU_IO "${TEST_IMG}" -c 'write 0 512' @@ -255,7 +255,7 @@ echo "Closing the other" _send_qemu_cmd $QEMU_HANDLE \ "{ 'execute': 'human-monitor-command', 'arguments': { 'command-line': 'drive_del d1' } }" \ - "" + 'return' _run_cmd $QEMU_IO "${TEST_IMG}" -c 'write 0 512' |