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# Copyright 2018, The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""
Classes for test mapping related objects
"""
import copy
import os
import constants
class TestDetail(object):
"""Stores the test details set in a TEST_MAPPING file."""
def __init__(self, details):
"""TestDetail constructor
Parse test detail from a dictionary, e.g.,
{
"name": "SettingsUnitTests",
"host": true,
"options": [
{
"instrumentation-arg":
"annotation=android.platform.test.annotations.Presubmit"
}
]
}
Args:
details: A dictionary of test detail.
"""
self.name = details['name']
self.options = []
# True if the test should run on host and require no device.
self.host = details.get('host', False)
assert isinstance(self.host, bool), 'host can only have boolean value.'
options = details.get('options', [])
for option in options:
assert len(option) == 1, 'Each option can only have one key.'
self.options.append(copy.deepcopy(option).popitem())
self.options.sort(key=lambda o: o[0])
def __str__(self):
"""String value of the TestDetail object."""
host_info = (', runs on host without device required.' if self.host
else '')
if not self.options:
return self.name + host_info
options = ''
for option in self.options:
options += '%s: %s, ' % option
return '%s (%s)%s' % (self.name, options.strip(', '), host_info)
def __hash__(self):
"""Get the hash of TestDetail based on the details"""
return hash(str(self))
def __eq__(self, other):
return str(self) == str(other)
class Import(object):
"""Store test mapping import details."""
def __init__(self, test_mapping_file, details):
"""Import constructor
Parse import details from a dictionary, e.g.,
{
"path": "..\folder1"
}
in which, project is the name of the project, by default it's the
current project of the containing TEST_MAPPING file.
Args:
test_mapping_file: Path to the TEST_MAPPING file that contains the
import.
details: A dictionary of details about importing another
TEST_MAPPING file.
"""
self.test_mapping_file = test_mapping_file
self.path = details['path']
def __str__(self):
"""String value of the Import object."""
return 'Source: %s, path: %s' % (self.test_mapping_file, self.path)
def get_path(self):
"""Get the path to TEST_MAPPING import directory."""
path = os.path.realpath(os.path.join(
os.path.dirname(self.test_mapping_file), self.path))
if os.path.exists(path):
return path
root_dir = os.environ.get(constants.ANDROID_BUILD_TOP, os.sep)
path = os.path.realpath(os.path.join(root_dir, self.path))
if os.path.exists(path):
return path
# The import path can't be located.
return None