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# 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.
"""
Exception classes raised by AdbWrapper and DeviceUtils.
"""
class BaseError(Exception):
"""Base exception for all device and command errors."""
pass
class CommandFailedError(BaseError):
"""Exception for command failures."""
def __init__(self, msg, device=None):
super(CommandFailedError, self).__init__(
'%s%s' % ('(device: %s) ' % device if device else '', msg))
class AdbCommandFailedError(CommandFailedError):
"""Exception for adb command failures."""
def __init__(self, cmd, msg, device=None):
super(AdbCommandFailedError, self).__init__(
'adb command \'%s\' failed with message: \'%s\'' % (' '.join(cmd), msg),
device=device)
class CommandTimeoutError(BaseError):
"""Exception for command timeouts."""
pass
class DeviceUnreachableError(BaseError):
"""Exception for device unreachable failures."""
pass
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