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# test result tool - regression analysis
#
# Copyright (c) 2019, Intel Corporation.
#
# This program is free software; you can redistribute it and/or modify it
# under the terms and conditions of the GNU General Public License,
# version 2, as published by the Free Software Foundation.
#
# This program is distributed in the hope it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
# more details.
#
from resulttool.resultsutils import load_json_file, get_dict_value, pop_dict_element
import json
class ResultsRegressionSelector(object):
def get_results_unique_configurations(self, logger, results):
unique_configurations_map = {"oeselftest": ['TEST_TYPE', 'HOST_DISTRO', 'MACHINE'],
"runtime": ['TEST_TYPE', 'IMAGE_BASENAME', 'MACHINE'],
"sdk": ['TEST_TYPE', 'IMAGE_BASENAME', 'MACHINE', 'SDKMACHINE'],
"sdkext": ['TEST_TYPE', 'IMAGE_BASENAME', 'MACHINE', 'SDKMACHINE']}
results_unique_configs = {}
for k in results:
result = results[k]
result_configs = get_dict_value(logger, result, 'configuration')
result_test_type = get_dict_value(logger, result_configs, 'TEST_TYPE')
unique_configuration_keys = get_dict_value(logger, unique_configurations_map, result_test_type)
result_unique_config = {}
for ck in unique_configuration_keys:
config_value = get_dict_value(logger, result_configs, ck)
if config_value:
result_unique_config[ck] = config_value
results_unique_configs[k] = result_unique_config
return results_unique_configs
def get_regression_base_target_pair(self, logger, base_results, target_results):
base_configs = self.get_results_unique_configurations(logger, base_results)
logger.debug('Retrieved base configuration: config=%s' % base_configs)
target_configs = self.get_results_unique_configurations(logger, target_results)
logger.debug('Retrieved target configuration: config=%s' % target_configs)
regression_pair = {}
for bk in base_configs:
base_config = base_configs[bk]
for tk in target_configs:
target_config = target_configs[tk]
if base_config == target_config:
if bk in regression_pair:
regression_pair[bk].append(tk)
else:
regression_pair[bk] = [tk]
return regression_pair
def run_regression_with_regression_pairing(self, logger, regression_pair, base_results, target_results):
regression = ResultsRegression()
for base in regression_pair:
for target in regression_pair[base]:
print('Getting regression for base=%s target=%s' % (base, target))
regression.run(logger, base_results[base], target_results[target])
class ResultsRegression(object):
def print_regression_result(self, result):
if result:
print('============================Start Regression============================')
print('Only print regression if base status not equal target')
print('<test case> : <base status> -> <target status>')
print('========================================================================')
for k in result:
print(k, ':', result[k]['base'], '->', result[k]['target'])
print('==============================End Regression==============================')
def get_regression_result(self, logger, base_result, target_result):
base_result = get_dict_value(logger, base_result, 'result')
target_result = get_dict_value(logger, target_result, 'result')
result = {}
if base_result and target_result:
logger.debug('Getting regression result')
for k in base_result:
base_testcase = base_result[k]
base_status = get_dict_value(logger, base_testcase, 'status')
if base_status:
target_testcase = get_dict_value(logger, target_result, k)
target_status = get_dict_value(logger, target_testcase, 'status')
if base_status != target_status:
result[k] = {'base': base_status, 'target': target_status}
else:
logger.error('Failed to retrieved base test case status: %s' % k)
return result
def run(self, logger, base_result, target_result):
if base_result and target_result:
result = self.get_regression_result(logger, base_result, target_result)
logger.debug('Retrieved regression result =%s' % result)
self.print_regression_result(result)
else:
logger.error('Input data objects must not be empty (base_result=%s, target_result=%s)' %
(base_result, target_result))
def get_results_from_directory(logger, source_dir):
from resulttool.merge import ResultsMerge
from resulttool.resultsutils import get_directory_files
result_files = get_directory_files(source_dir, ['.git'], 'testresults.json')
base_results = {}
for file in result_files:
merge = ResultsMerge()
results = merge.get_test_results(logger, file, '')
base_results = merge.merge_results(base_results, results)
return base_results
def remove_testcases_to_optimize_regression_runtime(logger, results):
test_case_removal = ['ptestresult.rawlogs', 'ptestresult.sections']
for r in test_case_removal:
for k in results:
result = get_dict_value(logger, results[k], 'result')
pop_dict_element(logger, result, r)
def regression_file(args, logger):
base_results = load_json_file(args.base_result_file)
print('Successfully loaded base test results from: %s' % args.base_result_file)
target_results = load_json_file(args.target_result_file)
print('Successfully loaded target test results from: %s' % args.target_result_file)
remove_testcases_to_optimize_regression_runtime(logger, base_results)
remove_testcases_to_optimize_regression_runtime(logger, target_results)
if args.base_result_id and args.target_result_id:
base_result = get_dict_value(logger, base_results, base_result_id)
print('Getting base test result with result_id=%s' % base_result_id)
target_result = get_dict_value(logger, target_results, target_result_id)
print('Getting target test result with result_id=%s' % target_result_id)
regression = ResultsRegression()
regression.run(logger, base_result, target_result)
else:
regression = ResultsRegressionSelector()
regression_pair = regression.get_regression_base_target_pair(logger, base_results, target_results)
logger.debug('Retrieved regression pair=%s' % regression_pair)
regression.run_regression_with_regression_pairing(logger, regression_pair, base_results, target_results)
return 0
def regression_directory(args, logger):
base_results = get_results_from_directory(logger, args.base_result_directory)
target_results = get_results_from_directory(logger, args.target_result_directory)
remove_testcases_to_optimize_regression_runtime(logger, base_results)
remove_testcases_to_optimize_regression_runtime(logger, target_results)
regression = ResultsRegressionSelector()
regression_pair = regression.get_regression_base_target_pair(logger, base_results, target_results)
logger.debug('Retrieved regression pair=%s' % regression_pair)
regression.run_regression_with_regression_pairing(logger, regression_pair, base_results, target_results)
return 0
def regression_git(args, logger):
from resulttool.resultsutils import checkout_git_dir
base_results = {}
target_results = {}
if checkout_git_dir(args.source_dir, args.base_git_branch):
base_results = get_results_from_directory(logger, args.source_dir)
if checkout_git_dir(args.source_dir, args.target_git_branch):
target_results = get_results_from_directory(logger, args.source_dir)
if base_results and target_results:
remove_testcases_to_optimize_regression_runtime(logger, base_results)
remove_testcases_to_optimize_regression_runtime(logger, target_results)
regression = ResultsRegressionSelector()
regression_pair = regression.get_regression_base_target_pair(logger, base_results, target_results)
logger.debug('Retrieved regression pair=%s' % regression_pair)
regression.run_regression_with_regression_pairing(logger, regression_pair, base_results, target_results)
return 0
def register_commands(subparsers):
"""Register subcommands from this plugin"""
parser_build = subparsers.add_parser('regression-file', help='regression file analysis',
description='regression analysis comparing base result set to target '
'result set',
group='analysis')
parser_build.set_defaults(func=regression_file)
parser_build.add_argument('base_result_file',
help='base result file provide the base result set')
parser_build.add_argument('target_result_file',
help='target result file provide the target result set for comparison with base result')
parser_build.add_argument('-b', '--base-result-id', default='',
help='(optional) default select regression based on configurations unless base result '
'id was provided')
parser_build.add_argument('-t', '--target-result-id', default='',
help='(optional) default select regression based on configurations unless target result '
'id was provided')
parser_build = subparsers.add_parser('regression-dir', help='regression directory analysis',
description='regression analysis comparing base result set to target '
'result set',
group='analysis')
parser_build.set_defaults(func=regression_directory)
parser_build.add_argument('base_result_directory',
help='base result directory provide the files for base result set')
parser_build.add_argument('target_result_directory',
help='target result file provide the files for target result set for comparison with '
'base result')
parser_build = subparsers.add_parser('regression-git', help='regression git analysis',
description='regression analysis comparing base result set to target '
'result set',
group='analysis')
parser_build.set_defaults(func=regression_git)
parser_build.add_argument('source_dir',
help='source directory that contain the git repository with test result files')
parser_build.add_argument('base_git_branch',
help='base git branch that provide the files for base result set')
parser_build.add_argument('target_git_branch',
help='target git branch that provide the files for target result set for comparison with '
'base result')
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