[Telemetry] Migrate find_dependencies internals to tools/perf

tools/perf/core/telemetry_dependencies_unittest.py

 # Copyright 2015 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.
 
+# TODO(eakuefner): Remove this test once Telemetry lives in Catapult.
 import json
 import os
 import platform
 import sys
 import unittest
 
-from telemetry.internal.util import find_dependencies
 from telemetry.internal.util import path
 
+from core import find_dependencies
 
 _TELEMETRY_DEPS_PATH = os.path.join(
     path.GetTelemetryDir(), 'telemetry', 'TELEMETRY_DEPS')

[nednguyen, 2015/11/23 22:52:05]

Also move TELEMETRY_DEPS to tools/perf?

[aiolos (Not reviewing), 2015/11/23 22:53:25]

+1

[eakuefner, 2015/11/23 23:29:09]

Done. I moved the salient contents of the file into the unit test directly, and
also removed the parts about file dependencies, as discussed offline.

 
 
 def _GetCurrentTelemetryDependencies():
   parser = find_dependencies.FindDependenciesCommand.CreateParser()
   find_dependencies.FindDependenciesCommand.AddCommandLineArgs(parser, None)
   options, args = parser.parse_args([''])
   options.positional_args = args
   return find_dependencies.FindDependencies([], options=options)
 
 
@@ skipping 29 matching lines @@
     # crbug.com/522335
     if extra_dep_paths:
       if platform.system() != 'Darwin':
         self.fail(
             'Your patch adds new dependencies to telemetry. Please contact '
             'aiolos@,dtu@, or nednguyen@ on how to proceed with this change. '
             'Extra dependencies:\n%s' % '\n'.join(extra_dep_paths))
       else:
         print ('Dependencies check failed on mac platform. Extra deps: %s\n'
                ' sys.path: %s' % (extra_dep_paths, sys.path))