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# Copyright 2016 The Chromium Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
class TestException(Exception):
"""Base class for exceptions thrown by the test runner."""
class InvalidShardingSettings(TestException):
def __init__(self, shard_index, total_shards):
super().__init__(
'Invalid sharding settings. shard_index: %d total_shards: %d' %
(shard_index, total_shards))
class InstallationError(TestException):
"""When installation of apk, apex, etc., has any error."""
class InstallationFailedError(InstallationError):
"""When installation of apk, apex, etc., fails."""
class InstallationTimeoutError(InstallationError):
"""When installation of apk, apex, etc., times out."""
class StartInstrumentationError(TestException):
"""When "am instrument" command has any error."""
class StartInstrumentationFailedError(StartInstrumentationError):
"""When "am instrument" command fails."""
class StartInstrumentationTimeoutError(StartInstrumentationError):
"""When "am instrument" command times out."""
class StartInstrumentationStdoutError(StartInstrumentationError):
"""When the command to read the instrumentation stdout file."""