Rename LayoutTests/imported/ -> LayoutTests/external/.

third_party/WebKit/Tools/Scripts/webkitpy/layout_tests/servers/wptserve_unittest.py

 # Copyright 2016 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.
 
 import logging
 
 from webkitpy.common.system.log_testing import LoggingTestCase, LogTesting
 from webkitpy.common.host_mock import MockHost
 from webkitpy.layout_tests.port import test
 from webkitpy.layout_tests.servers.wptserve import WPTServe
 
 
 class TestWPTServe(LoggingTestCase):
 
     # pylint: disable=protected-access
 
     def test_init_start_cmd(self):
         test_port = test.TestPort(MockHost())
         server = WPTServe(test_port, '/foo')
         self.assertEqual(
             server._start_cmd,  # pylint: disable=protected-access
             [
                 'python',
                 '-u',
                 '/mock-checkout/third_party/WebKit/Tools/Scripts/webkitpy/thirdparty/wpt/wpt/serve',
                 '--config',
                 '/mock-checkout/third_party/WebKit/Tools/Scripts/webkitpy/thirdparty/wpt/wpt.config.json',
                 '--doc_root',
-                '/test.checkout/LayoutTests/imported/wpt'
+                '/test.checkout/LayoutTests/external/wpt'
             ])
 
     def test_init_env(self):
         test_port = test.TestPort(MockHost())
         server = WPTServe(test_port, '/foo')
         self.assertEqual(
             server._env,  # pylint: disable=protected-access
             {
                 'MOCK_ENVIRON_COPY': '1',
                 'PATH': '/bin:/mock/bin',
@@ skipping 31 matching lines @@
             [
                 'DEBUG: stale wptserve pid file, pid 7\n',
                 'DEBUG: pid 7 is running, killing it\n'
             ])
         self.assertEqual(
             logs[-2:],
             [
                 'DEBUG: all ports are available\n',
                 'DEBUG: wptserve successfully started (pid = 4)\n'
             ])