1 files changed, 49 insertions, 0 deletions
diff --git a/third_party/libwebrtc/build/android/pylib/base/environment.py b/third_party/libwebrtc/build/android/pylib/base/environment.py
new file mode 100644
index 0000000000..744c392c1b
--- /dev/null
+++ b/third_party/libwebrtc/build/android/pylib/base/environment.py
@@ -0,0 +1,49 @@
+# Copyright 2014 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.
+
+
+class Environment(object):
+  """An environment in which tests can be run.
+
+  This is expected to handle all logic that is applicable to an entire specific
+  environment but is independent of the test type.
+
+  Examples include:
+    - The local device environment, for running tests on devices attached to
+      the local machine.
+    - The local machine environment, for running tests directly on the local
+      machine.
+  """
+
+  def __init__(self, output_manager):
+    """Environment constructor.
+
+    Args:
+      output_manager: Instance of |output_manager.OutputManager| used to
+          save test output.
+    """
+    self._output_manager = output_manager
+
+    # Some subclasses have different teardown behavior on receiving SIGTERM.
+    self._received_sigterm = False
+
+  def SetUp(self):
+    raise NotImplementedError
+
+  def TearDown(self):
+    raise NotImplementedError
+
+  def __enter__(self):
+    self.SetUp()
+    return self
+
+  def __exit__(self, _exc_type, _exc_val, _exc_tb):
+    self.TearDown()
+
+  @property
+  def output_manager(self):
+    return self._output_manager
+
+  def ReceivedSigterm(self):
+    self._received_sigterm = True