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Diffstat (limited to 'yardstick/tests/functional/utils.py')
-rwxr-xr-x | yardstick/tests/functional/utils.py | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/yardstick/tests/functional/utils.py b/yardstick/tests/functional/utils.py new file mode 100755 index 000000000..d889c0dfa --- /dev/null +++ b/yardstick/tests/functional/utils.py @@ -0,0 +1,45 @@ +############################################################################## +# Copyright (c) 2015 Huawei Technologies Co.,Ltd and others. +# +# All rights reserved. This program and the accompanying materials +# are made available under the terms of the Apache License, Version 2.0 +# which accompanies this distribution, and is available at +# http://www.apache.org/licenses/LICENSE-2.0 +############################################################################## + +import copy +import os + +from oslo_serialization import jsonutils + +from yardstick.common import process + + +class Yardstick(object): + """Create and represent separate yardstick installation. + + Usage: + yardstick = yardstick() + output = yardstick("runner list") + + """ + + def __init__(self): + self._args = ["yardstick"] + self.env = copy.deepcopy(os.environ) + + def __call__(self, cmd, getjson=False): + """Call yardstick in the shell + + :param cmd: Yardstick command. + :param getjson: If the output is a JSON object, it's deserialized. + :return Command output string. + """ + + if not isinstance(cmd, list): + cmd = cmd.split(" ") + cmd = self._args + cmd + output = process.execute(cmd=cmd) + if getjson: + return jsonutils.loads(output) + return output |