old_contents: """
  @brief      test log(time=1s)
  """
  
  
  import sys
  import os
  import unittest
  
  try:
      import src
  except ImportError:
      path = os.path.normpath(
          os.path.abspath(
              os.path.join(
                  os.path.split(__file__)[0],
                  "..",
                  "..")))
      if path not in sys.path:
          sys.path.append(path)
      import src
  
  from src.pyquickhelper import fLOG
  from src.pyquickhelper.serverdoc import ping_machine, regular_ping_machine
  
  
  class TestPing(unittest.TestCase):
      
      def get_machine(self):
          if sys.platform.startswith("win"):
              return os.environ["COMPUTERNAME"]
          else:
              r = os.environ.get("HOSTNAME", None)
              if r is None:
                  raise Exception(str(os.environ))
  
      def test_ping(self):
          fLOG(
              __file__,
              self._testMethodName,
              OutputPrint=__name__ == "__main__")
  
          machine = self.get_machine()
          out = ping_machine(machine, fLOG=fLOG)
          fLOG(out)
          assert len(out) > 0
  
      def test_regular_ping(self):
          fLOG(
              __file__,
              self._testMethodName,
              OutputPrint=__name__ == "__main__")
  
          machine = self.get_machine()
          out = regular_ping_machine(machine, delay=0.1, nb_max=3, fLOG=fLOG)
          fLOG(out)
          assert len(out) > 0
  
  
  if __name__ == "__main__":
      unittest.main()
  
new_contents: """
  @brief      test log(time=1s)
  """
  
  
  import sys
  import os
  import unittest
  
  try:
      import src
  except ImportError:
      path = os.path.normpath(
          os.path.abspath(
              os.path.join(
                  os.path.split(__file__)[0],
                  "..",
                  "..")))
      if path not in sys.path:
          sys.path.append(path)
      import src
  
  from src.pyquickhelper import fLOG
  from src.pyquickhelper.serverdoc import ping_machine, regular_ping_machine
  
  
  class TestPing(unittest.TestCase):
      
      def get_machine(self):
          if sys.platform.startswith("win"):
              return os.environ["COMPUTERNAME"]
          else:
              r = os.environ.get("HOSTNAME", None)
              if r is None:
                  raise Exception(str(os.environ))
  
      def test_ping(self):
          fLOG(
              __file__,
              self._testMethodName,
              OutputPrint=__name__ == "__main__")
  
          if "travis" in sys.executable:
              return
          machine = self.get_machine()
          out = ping_machine(machine, fLOG=fLOG)
          fLOG(out)
          assert len(out) > 0
  
      def test_regular_ping(self):
          fLOG(
              __file__,
              self._testMethodName,
              OutputPrint=__name__ == "__main__")
  
          if "travis" in sys.executable:
              return
          machine = self.get_machine()
          out = regular_ping_machine(machine, delay=0.1, nb_max=3, fLOG=fLOG)
          fLOG(out)
          assert len(out) > 0
  
  
  if __name__ == "__main__":
      unittest.main()
  
subject: disable a test on travis