[Android] DeviceUtils: Prefer our unzip implementation.

build/android/pylib/device/device_utils_test.py

 #!/usr/bin/env python
 # Copyright 2014 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 """
 Unit tests for the contents of device_utils.py (mostly DeviceUtils).
 """
 
 # pylint: disable=C0321
@@ skipping 1027 matching lines @@
         (mock.call.multiprocessing.Process(
             target=device_utils.DeviceUtils._CreateDeviceZip,
             args=('/test/temp/file/tmp.zip', test_files)), mock.Mock()),
         (self.call.device.GetExternalStoragePath(),
          '/test/device/external_dir'),
         self.call.adb.Push(
             '/test/temp/file/tmp.zip', '/test/device/external_dir/tmp.zip'),
         self.call.device.RunShellCommand(
             ['unzip', '/test/device/external_dir/tmp.zip'],
             as_root=True,
-            env={'PATH': '$PATH:/data/local/tmp/bin'},
+            env={'PATH': '/data/local/tmp/bin:$PATH'},
             check_return=True),
         (self.call.device.IsOnline(), True),
         self.call.device.RunShellCommand(
             ['rm', '/test/device/external_dir/tmp.zip'], check_return=True)):
       self.device._PushChangedFilesZipped(test_files)
 
   def testPushChangedFilesZipped_single(self):
     self._testPushChangedFilesZipped_spec(
         [('/test/host/path/file1', '/test/device/path/file1')])
 
@@ skipping 396 matching lines @@
       self.assertTrue(
           isinstance(device, device_utils.DeviceUtils)
           and serial == str(device),
           'Expected a DeviceUtils object with serial %s' % serial)
 
 
 if __name__ == '__main__':
   logging.getLogger().setLevel(logging.DEBUG)
   unittest.main(verbosity=2)