1 files changed, 29 insertions, 0 deletions
diff --git a/python/servo/mutation/init.py b/python/servo/mutation/init.py
new file mode 100644
index 00000000000..e3d4aea9bcd
--- /dev/null
+++ b/python/servo/mutation/init.py
@@ -0,0 +1,29 @@
+from os import listdir
+from os.path import isfile, isdir, join
+import json
+import sys
+import test
+
+def get_folders_list(path):
+    folder_list = []
+    for filename in listdir(path):
+    	if (isdir(join(path, filename))):
+			folder_name = join(path,filename)
+			folder_list.append(folder_name)
+    return(folder_list)
+
+def mutation_test_for(mutation_path):
+    test_mapping_file = join(mutation_path, 'Test_mapping.json')
+    if(isfile(test_mapping_file)):
+        json_data = open(test_mapping_file).read()
+        test_mapping = json.loads(json_data)
+
+        for src_file in test_mapping.keys():
+            test.mutation_test(join(mutation_path,src_file.encode('utf-8')), test_mapping[src_file])
+
+        for folder in get_folders_list(mutation_path):
+            mutation_test_for(folder)
+    else:
+		print ("This folder %s has no test mapping file." %(mutation_path))
+
+mutation_test_for(sys.argv[1])