Initial checkin of Stress Test for nova.
Change-Id: I1c4c656e3b8ec715524d369c226ec122920f89fb
diff --git a/stress/basher.py b/stress/basher.py
new file mode 100644
index 0000000..b6fcfca
--- /dev/null
+++ b/stress/basher.py
@@ -0,0 +1,41 @@
+# Copyright 2011 Quanta Research Cambridge, Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Class to describe actions to be included in a stress test."""
+
+
+class BasherAction(object):
+ """
+ Used to describe each action that you would like to include in a test run.
+ """
+
+ def __init__(self, test_case, probability, pargs=[], kargs={}):
+ """
+ `test_case` : the name of the class that implements the action
+ `pargs` : positional arguments to the constructor of `test_case`
+ `kargs` : keyword arguments to the constructor of `test_case`
+ `probability`: frequency that each action
+ """
+ self.test_case = test_case
+ self.pargs = pargs
+ self.kargs = kargs
+ self.probability = probability
+
+ def invoke(self, manager, state):
+ """
+ Calls the `run` method of the `test_case`.
+ """
+ return self.test_case.run(manager, state, *self.pargs, **self.kargs)
+
+ def __str__(self):
+ return self.test_case.__class__.__name__