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# Copyright 2020 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.
"""Utilities for determining if a test is being run locally or not."""
import os
def IsOnSwarming():
"""Determines whether we are on swarming or not.
Returns:
True if the test is being run on swarming, otherwise False.
"""
# Look for the presence of the SWARMING_SERVER environment variable as a
# heuristic to determine whether we're running on a workstation or a bot.
# This should always be set on swarming, but would be strange to be set on
# a workstation.
return 'SWARMING_SERVER' in os.environ