1 #!/usr/bin/env python 2 # Copyright 2016 Google Inc. All Rights Reserved. 3 # 4 # Licensed under the Apache License, Version 2.0 (the "License"); 5 # you may not use this file except in compliance with the License. 6 # You may obtain a copy of the License at 7 # 8 # http://www.apache.org/licenses/LICENSE-2.0 9 # 10 # Unless required by applicable law or agreed to in writing, software 11 # distributed under the License is distributed on an "AS IS" BASIS, 12 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 # See the License for the specific language governing permissions and 14 # limitations under the License. 15 16 import unittest 17 import urllib2 18 19 20 def _IsInternetOn(): 21 try: 22 urllib2.urlopen('https://example.com', timeout=10) 23 return True 24 except urllib2.URLError as err: 25 return False 26 27 28 class RealNetworkFetchTest(unittest.TestCase): 29 def setUp(self): 30 if not _IsInternetOn(): 31 self.skipTest('No internet, skip test') 32