Initial commit of open source Workload Automation.

wlauto/workloads/idle/__init__.py

@@ -0,0 +1,56 @@
+#    Copyright 2014-2015 ARM Limited
+#
+# 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.
+#
+
+# pylint: disable=E1101
+
+import time
+
+from wlauto import Workload, Parameter
+from wlauto.exceptions import WorkloadError
+
+
+class IdleWorkload(Workload):
+
+    name = 'idle'
+    description = """
+    Stop Android and sleep for the specified duration before restarting it.
+
+    .. note:: This workload requires the device to be rooted.
+
+    """
+
+    parameters = [
+        Parameter('duration', kind=int, default=20,
+                  description='Specifies the duration, in seconds, of this workload.'),
+    ]
+
+    def setup(self, context):
+        if not self.device.is_rooted:
+            raise WorkloadError('Idle workload requires the device to be rooted.')
+
+    def run(self, context):
+        self.device.execute('stop && sleep {} && start'.format(self.duration), as_root=True)
+
+    def update_result(self, context):
+        pass
+
+    def teardown(self, context):
+        self.logger.debug('Waiting for Android restart to complete...')
+        # Wait for the boot animation to start and then to finish.
+        while self.device.execute('getprop init.svc.bootanim').strip() == 'stopped':
+            time.sleep(0.2)
+        while self.device.execute('getprop init.svc.bootanim').strip() == 'running':
+            time.sleep(1)
+