1 files changed, 40 insertions, 0 deletions
diff --git a/tests/scenario/common.py b/tests/scenario/common.py
new file mode 100644
index 00000000..e880e8b2
--- /dev/null
+++ b/tests/scenario/common.py
@@ -0,0 +1,40 @@
+##############################################################################
+# Copyright (c) 2017 ZTE Corporation 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 os
+import re
+import sys
+
+
+def match_rep_in_file(regex, full_path):
+    if not os.path.isfile(full_path):
+        raise Exception('File(%s) does not exist' % full_path)
+
+    with open(full_path, 'r') as file:
+        for line in file:
+            result = re.search(regex, line)
+            if result:
+                return result.group(0)
+
+    return None
+
+
+def calculate_notification_time():
+    log_file = '{0}/{1}'.format(sys.path[0], 'doctor.log')
+
+    reg = '(?<=doctor monitor detected at )\d+.\d+'
+    detected = match_rep_in_file(reg, log_file)
+    if not detected:
+        raise Exception('Can not find detected time')
+
+    reg = '(?<=doctor consumer notified at )\d+.\d+'
+    notified = match_rep_in_file(reg, log_file)
+    if not notified:
+        raise Exception('Can not find notified time')
+
+    return float(notified) - float(detected)
+\ No newline at end of file