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iotests/257: test API failures

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Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-id: 20190716000117.25219-6-jsnow@redhat.com
Signed-off-by: John Snow <jsnow@redhat.com>
This commit is contained in:
John Snow 2019-07-29 16:35:55 -04:00
parent a6c9365ad4
commit 352092d382
2 changed files with 152 additions and 0 deletions
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67
tests/qemu-iotests/257
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@ -447,10 +447,77 @@ def test_bitmap_sync(bsync_mode, msync_mode='bitmap', failure=None):
compare_images(img_path, fbackup2)
log('')
def test_backup_api():
"""
Test malformed and prohibited invocations of the backup API.
"""
with iotests.FilePaths(['img', 'bsync1']) as \
(img_path, backup_path), \
iotests.VM() as vm:
log("\n=== API failure tests ===\n")
log('--- Preparing image & VM ---\n')
drive0 = Drive(img_path, vm=vm)
drive0.img_create(iotests.imgfmt, SIZE)
vm.add_device("{},id=scsi0".format(iotests.get_virtio_scsi_device()))
vm.launch()
file_config = {
'driver': 'file',
'filename': drive0.path
}
vm.qmp_log('blockdev-add',
filters=[iotests.filter_qmp_testfiles],
node_name="drive0",
driver=drive0.fmt,
file=file_config)
drive0.node = 'drive0'
drive0.device = 'device0'
vm.qmp_log("device_add", id=drive0.device,
drive=drive0.name, driver="scsi-hd")
log('')
target0 = Drive(backup_path, vm=vm)
target0.create_target("backup_target", drive0.fmt, drive0.size)
log('')
vm.qmp_log("block-dirty-bitmap-add", node=drive0.name,
name="bitmap0", granularity=GRANULARITY)
log('')
log('-- Testing invalid QMP commands --\n')
error_cases = {
'incremental': {
None: ['on-success', 'always', 'never', None],
'bitmap404': ['on-success', 'always', 'never', None],
'bitmap0': ['always', 'never']
},
'bitmap': {
None: ['on-success', 'always', 'never', None],
'bitmap404': ['on-success', 'always', 'never', None],
'bitmap0': [None],
},
}
# Dicts, as always, are not stably-ordered prior to 3.7, so use tuples:
for sync_mode in ('incremental', 'bitmap'):
log("-- Sync mode {:s} tests --\n".format(sync_mode))
for bitmap in (None, 'bitmap404', 'bitmap0'):
for policy in error_cases[sync_mode][bitmap]:
blockdev_backup(drive0.vm, drive0.name, "backup_target",
sync_mode, job_id='api_job',
bitmap=bitmap, bitmap_mode=policy)
log('')
def main():
for bsync_mode in ("never", "on-success", "always"):
for failure in ("simulated", "intermediate", None):
test_bitmap_sync(bsync_mode, "bitmap", failure)
test_backup_api()
if __name__ == '__main__':
iotests.script_main(main, supported_fmts=['qcow2'])