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#!/usr/bin/env python3
# ex:ts=4:sw=4:sts=4:et
# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
#
# patchtest: execute all unittest test cases discovered for a single patch
#
# Copyright (C) 2016 Intel Corporation
#
# SPDX-License-Identifier: GPL-2.0-only
#
import sys
import os
import unittest
import logging
import traceback
import json
# Include current path so test cases can see it
sys.path.insert(0, os.path.dirname(os.path.realpath(__file__)))
# Include patchtest library
sys.path.insert(0, os.path.join(os.path.dirname(os.path.realpath(__file__)), '../meta/lib/patchtest'))
from data import PatchTestInput
from repo import PatchTestRepo
import utils
logger = utils.logger_create('patchtest')
info = logger.info
error = logger.error
import repo
def getResult(patch, mergepatch, logfile=None):
class PatchTestResult(unittest.TextTestResult):
""" Patchtest TextTestResult """
shouldStop = True
longMessage = False
success = 'PASS'
fail = 'FAIL'
skip = 'SKIP'
def startTestRun(self):
# let's create the repo already, it can be used later on
repoargs = {
'repodir': PatchTestInput.repodir,
'commit' : PatchTestInput.basecommit,
'branch' : PatchTestInput.basebranch,
'patch' : patch,
}
self.repo_error = False
self.test_error = False
self.test_failure = False
try:
self.repo = PatchTestInput.repo = PatchTestRepo(**repoargs)
except:
logger.error(traceback.print_exc())
self.repo_error = True
self.stop()
return
if mergepatch:
self.repo.merge()
def addError(self, test, err):
self.test_error = True
(ty, va, trace) = err
logger.error(traceback.print_exc())
def addFailure(self, test, err):
test_description = test.id().split('.')[-1].replace('_', ' ').replace("cve", "CVE").replace("signed off by",
"Signed-off-by").replace("upstream status",
"Upstream-Status").replace("non auh",
"non-AUH").replace("presence format", "presence")
self.test_failure = True
fail_str = '{}: {}: {} ({})'.format(self.fail,
test_description, json.loads(str(err[1]))["issue"],
test.id())
print(fail_str)
if logfile:
with open(logfile, "a") as f:
f.write(fail_str + "\n")
def addSuccess(self, test):
test_description = test.id().split('.')[-1].replace('_', ' ').replace("cve", "CVE").replace("signed off by",
"Signed-off-by").replace("upstream status",
"Upstream-Status").replace("non auh",
"non-AUH").replace("presence format", "presence")
success_str = '{}: {} ({})'.format(self.success,
test_description, test.id())
print(success_str)
if logfile:
with open(logfile, "a") as f:
f.write(success_str + "\n")
def addSkip(self, test, reason):
test_description = test.id().split('.')[-1].replace('_', ' ').replace("cve", "CVE").replace("signed off by",
"Signed-off-by").replace("upstream status",
"Upstream-Status").replace("non auh",
"non-AUH").replace("presence format", "presence")
skip_str = '{}: {}: {} ({})'.format(self.skip,
test_description, json.loads(str(reason))["issue"],
test.id())
print(skip_str)
if logfile:
with open(logfile, "a") as f:
f.write(skip_str + "\n")
def stopTestRun(self):
# in case there was an error on repo object creation, just return
if self.repo_error:
return
self.repo.clean()
return PatchTestResult
def _runner(resultklass, prefix=None):
# load test with the corresponding prefix
loader = unittest.TestLoader()
if prefix:
loader.testMethodPrefix = prefix
# create the suite with discovered tests and the corresponding runner
suite = loader.discover(start_dir=PatchTestInput.testdir, pattern=PatchTestInput.pattern, top_level_dir=PatchTestInput.topdir)
ntc = suite.countTestCases()
# if there are no test cases, just quit
if not ntc:
return 2
runner = unittest.TextTestRunner(resultclass=resultklass, verbosity=0)
try:
result = runner.run(suite)
except:
logger.error(traceback.print_exc())
logger.error('patchtest: something went wrong')
return 1
if result.test_failure or result.test_error:
return 1
return 0
def run(patch, logfile=None):
""" Load, setup and run pre and post-merge tests """
# Get the result class and install the control-c handler
unittest.installHandler()
# run pre-merge tests, meaning those methods with 'pretest' as prefix
premerge_resultklass = getResult(patch, False, logfile)
premerge_result = _runner(premerge_resultklass, 'pretest')
# run post-merge tests, meaning those methods with 'test' as prefix
postmerge_resultklass = getResult(patch, True, logfile)
postmerge_result = _runner(postmerge_resultklass, 'test')
print('----------------------------------------------------------------------\n')
if premerge_result == 2 and postmerge_result == 2:
logger.error('patchtest: No test cases found - did you specify the correct suite directory?')
if premerge_result == 1 or postmerge_result == 1:
logger.error('WARNING: patchtest: At least one patchtest caused a failure or an error - please check https://wiki.yoctoproject.org/wiki/Patchtest for further guidance')
else:
logger.info('OK: patchtest: All patchtests passed')
print('----------------------------------------------------------------------\n')
return premerge_result or postmerge_result
def main():
tmp_patch = False
patch_path = PatchTestInput.patch_path
log_results = PatchTestInput.log_results
log_path = None
patch_list = None
git_status = os.popen("(cd %s && git status)" % PatchTestInput.repodir).read()
status_matches = ["Changes not staged for commit", "Changes to be committed"]
if any([match in git_status for match in status_matches]):
logger.error("patchtest: there are uncommitted changes in the target repo that would be overwritten. Please commit or restore them before running patchtest")
return 1
if os.path.isdir(patch_path):
patch_list = [os.path.join(patch_path, filename) for filename in sorted(os.listdir(patch_path))]
else:
patch_list = [patch_path]
for patch in patch_list:
if os.path.getsize(patch) == 0:
logger.error('patchtest: patch is empty')
return 1
logger.info('Testing patch %s' % patch)
if log_results:
log_path = patch + ".testresult"
with open(log_path, "a") as f:
f.write("Patchtest results for patch '%s':\n\n" % patch)
try:
if log_path:
run(patch, log_path)
else:
run(patch)
finally:
if tmp_patch:
os.remove(patch)
if __name__ == '__main__':
ret = 1
# Parse the command line arguments and store it on the PatchTestInput namespace
PatchTestInput.set_namespace()
# set debugging level
if PatchTestInput.debug:
logger.setLevel(logging.DEBUG)
# if topdir not define, default it to testdir
if not PatchTestInput.topdir:
PatchTestInput.topdir = PatchTestInput.testdir
try:
ret = main()
except Exception:
import traceback
traceback.print_exc(5)
sys.exit(ret)
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