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[Qemu-block] [PATCH v3 2/5] iotests.py: do not use infinite waits
From: |
John Snow |
Subject: |
[Qemu-block] [PATCH v3 2/5] iotests.py: do not use infinite waits |
Date: |
Thu, 23 May 2019 13:06:40 -0400 |
Cap waits to 60 seconds so that iotests can fail gracefully if something
goes wrong.
Signed-off-by: John Snow <address@hidden>
---
tests/qemu-iotests/iotests.py | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/tests/qemu-iotests/iotests.py b/tests/qemu-iotests/iotests.py
index 6bcddd8870..6e17c040dc 100644
--- a/tests/qemu-iotests/iotests.py
+++ b/tests/qemu-iotests/iotests.py
@@ -521,7 +521,7 @@ class VM(qtest.QEMUQtestMachine):
output_list += [key + '=' + obj[key]]
return ','.join(output_list)
- def get_qmp_events_filtered(self, wait=True):
+ def get_qmp_events_filtered(self, wait=60.0):
result = []
for ev in self.get_qmp_events(wait=wait):
result.append(filter_qmp_event(ev))
@@ -539,10 +539,10 @@ class VM(qtest.QEMUQtestMachine):
# Returns None on success, and an error string on failure
def run_job(self, job, auto_finalize=True, auto_dismiss=False,
- pre_finalize=None):
+ pre_finalize=None, wait=60.0):
error = None
while True:
- for ev in self.get_qmp_events_filtered(wait=True):
+ for ev in self.get_qmp_events_filtered(wait=wait):
if ev['event'] == 'JOB_STATUS_CHANGE':
status = ev['data']['status']
if status == 'aborting':
@@ -647,7 +647,7 @@ class QMPTestCase(unittest.TestCase):
self.assertEqual(self.vm.flatten_qmp_object(json.loads(json_filename[5:])),
self.vm.flatten_qmp_object(reference))
- def cancel_and_wait(self, drive='drive0', force=False, resume=False):
+ def cancel_and_wait(self, drive='drive0', force=False, resume=False,
wait=60.0):
'''Cancel a block job and wait for it to finish, returning the event'''
result = self.vm.qmp('block-job-cancel', device=drive, force=force)
self.assert_qmp(result, 'return', {})
@@ -658,7 +658,7 @@ class QMPTestCase(unittest.TestCase):
cancelled = False
result = None
while not cancelled:
- for event in self.vm.get_qmp_events(wait=True):
+ for event in self.vm.get_qmp_events(wait=wait):
if event['event'] == 'BLOCK_JOB_COMPLETED' or \
event['event'] == 'BLOCK_JOB_CANCELLED':
self.assert_qmp(event, 'data/device', drive)
@@ -671,10 +671,10 @@ class QMPTestCase(unittest.TestCase):
self.assert_no_active_block_jobs()
return result
- def wait_until_completed(self, drive='drive0', check_offset=True):
+ def wait_until_completed(self, drive='drive0', check_offset=True,
wait=60.0):
'''Wait for a block job to finish, returning the event'''
while True:
- for event in self.vm.get_qmp_events(wait=True):
+ for event in self.vm.get_qmp_events(wait=wait):
if event['event'] == 'BLOCK_JOB_COMPLETED':
self.assert_qmp(event, 'data/device', drive)
self.assert_qmp_absent(event, 'data/error')
--
2.20.1
[Qemu-block] [PATCH v3 4/5] iotests.py: rewrite run_job to be pickier, John Snow, 2019/05/23
[Qemu-block] [PATCH v3 5/5] iotests: add iotest 250 for testing blockdev-backup across iothread contexts, John Snow, 2019/05/23
Re: [Qemu-block] [PATCH v3 0/5] blockdev-backup: don't check aio_context too early, Max Reitz, 2019/05/23
Re: [Qemu-block] [PATCH v3 0/5] blockdev-backup: don't check aio_context too early, Max Reitz, 2019/05/27