Add asset management scripts

infra/bots/zip_utils_test.py

Index: infra/bots/zip_utils_test.py
diff --git a/infra/bots/zip_utils_test.py b/infra/bots/zip_utils_test.py
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+++ b/infra/bots/zip_utils_test.py
@@ -0,0 +1,74 @@
+#!/usr/bin/env python
+#
+# Copyright 2016 Google Inc.
+#
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+
+"""Tests for zip_utils."""
+
+
+import filecmp
+import os
+import test_utils
+import unittest
+import utils
+import uuid
+import zip_utils
+
+
+class ZipUtilsTest(unittest.TestCase):
+  def test_zip_unzip(self):
+    with utils.tmp_dir():
+      fw = test_utils.FileWriter(os.path.join(os.getcwd(), 'input'))
+      # Create input files and directories.
+      fw.mkdir('mydir')
+      fw.mkdir('anotherdir', 0666)
+      fw.mkdir('dir3', 0600)
+      fw.mkdir('subdir')
+      fw.write('a.txt', 0777)
+      fw.write('b.txt', 0751)
+      fw.write('c.txt', 0640)
+      fw.write(os.path.join('subdir', 'd.txt'), 0640)
+      
+      # Zip, unzip.
+      zip_utils.zip('input', 'test.zip')
+      zip_utils.unzip('test.zip', 'output')
+
+      # Compare the inputs and outputs.
+      test_utils.compare_trees(self, 'input', 'output')
+
+  def test_blacklist(self):
+    with utils.tmp_dir():
+      # Create input files and directories.
+      fw = test_utils.FileWriter(os.path.join(os.getcwd(), 'input'))
+      fw.mkdir('.git')
+      fw.write(os.path.join('.git', 'index'))
+      fw.write('somefile')
+      fw.write('.DS_STORE')
+      fw.write('leftover.pyc')
+      fw.write('.pycfile')
+
+      # Zip, unzip.
+      zip_utils.zip('input', 'test.zip', blacklist=['.git', '.DS*', '*.pyc'])
+      zip_utils.unzip('test.zip', 'output')
+
+      # Remove the files/dirs we don't expect to see in output, so that we can
+      # use self._compare_trees to check the results.
+      fw.remove(os.path.join('.git', 'index'))
+      fw.remove('.git')
+      fw.remove('.DS_STORE')
+      fw.remove('leftover.pyc')
+
+      # Compare results.
+      test_utils.compare_trees(self, 'input', 'output')
+
+  def test_nonexistent_dir(self):
+    with utils.tmp_dir():
+      with self.assertRaises(IOError):
+        zip_utils.zip('input', 'test.zip')
+
+
+if __name__ == '__main__':
+  unittest.main()