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# -*- coding: utf-8 -*-
# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
# See https://llvm.org/LICENSE.txt for license information.
# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
import re
import os.path
import subprocess
def load_tests(loader, suite, pattern):
from . import test_from_cdb
suite.addTests(loader.loadTestsFromModule(test_from_cdb))
from . import test_from_cmd
suite.addTests(loader.loadTestsFromModule(test_from_cmd))
from . import test_create_cdb
suite.addTests(loader.loadTestsFromModule(test_create_cdb))
from . import test_exec_anatomy
suite.addTests(loader.loadTestsFromModule(test_exec_anatomy))
return suite
def make_args(target):
this_dir, _ = os.path.split(__file__)
path = os.path.abspath(os.path.join(this_dir, '..', 'src'))
return ['make', 'SRCDIR={}'.format(path), 'OBJDIR={}'.format(target), '-f',
os.path.join(path, 'build', 'Makefile')]
def silent_call(cmd, *args, **kwargs):
kwargs.update({'stdout': subprocess.PIPE, 'stderr': subprocess.STDOUT})
return subprocess.call(cmd, *args, **kwargs)
def silent_check_call(cmd, *args, **kwargs):
kwargs.update({'stdout': subprocess.PIPE, 'stderr': subprocess.STDOUT})
return subprocess.check_call(cmd, *args, **kwargs)
def call_and_report(analyzer_cmd, build_cmd):
child = subprocess.Popen(analyzer_cmd + ['-v'] + build_cmd,
universal_newlines=True,
stdout=subprocess.PIPE,
stderr=subprocess.STDOUT)
pattern = re.compile('Report directory created: (.+)')
directory = None
for line in child.stdout.readlines():
match = pattern.search(line)
if match and match.lastindex == 1:
directory = match.group(1)
break
child.stdout.close()
child.wait()
return (child.returncode, directory)
def check_call_and_report(analyzer_cmd, build_cmd):
exit_code, result = call_and_report(analyzer_cmd, build_cmd)
if exit_code != 0:
raise subprocess.CalledProcessError(
exit_code, analyzer_cmd + build_cmd, None)
else:
return result
def create_empty_file(filename):
with open(filename, 'a') as handle:
pass
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