109 lines
3.2 KiB
Python
Executable File
109 lines
3.2 KiB
Python
Executable File
#!/usr/bin/env python
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# (C) 2013 by Katerina Barone-Adesi <kat.obsc@gmail.com>
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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from __future__ import print_function
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import subprocess
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import os
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import sys
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import importlib
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import time
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import unittest
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"""Run a command, with stdout and stderr directed to devnull"""
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devnull = None
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def popen_devnull(cmd, verbose=True):
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global devnull
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if devnull is None:
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if verbose:
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print("Opening /dev/null")
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devnull = open(os.devnull, 'w')
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if verbose:
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print("Launching: PWD=%s %s" % (os.getcwd(), ' '.join([repr(c) for c in cmd])))
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return subprocess.Popen(cmd, stdout=devnull, stderr=devnull)
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"""End a process.
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If the process doesn't appear to exist (for instance, is None), do nothing"""
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def end_proc(proc):
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if not proc:
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return
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proc.terminate()
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time_to_wait_for_term = 5
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wait_step = 0.001
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waited_time = 0
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while True:
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# poll returns None if proc is still running
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rc = proc.poll()
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if rc is not None:
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break
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waited_time += wait_step
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# make wait_step approach 1.0
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wait_step = (1. + 5. * wait_step) / 6.
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if waited_time >= time_to_wait_for_term:
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break
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time.sleep(wait_step)
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if proc.poll() is None:
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# termination seems to be slower than that, let's just kill
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proc.kill()
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print("Killed child process")
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elif waited_time > .002:
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print("Terminating took %.3fs" % waited_time)
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proc.wait()
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"""Add a directory to sys.path, try to import a config file."""
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def importappconf_or_quit(dirname, confname, p_set):
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if dirname not in sys.path:
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sys.path.append(dirname)
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try:
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return importlib.import_module(confname)
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except ImportError as e:
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if p_set:
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print("osmoappdesc not found in %s" % dirname, file=sys.stderr)
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else:
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print("set osmoappdesc location with -p <dir>", file=sys.stderr)
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sys.exit(1)
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def pick_tests(suite, *name_snippets):
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'''for unittest: Non-standard way of picking only selected tests to run,
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by name. Kind of stupid of python unittest to not provide this feature
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more easily.'''
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new_tests = []
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for t in suite._tests:
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if isinstance(t, unittest.suite.TestSuite):
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pick_tests(t, *name_snippets)
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new_tests.append(t)
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continue
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if not isinstance(t, unittest.TestCase):
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new_tests.append(t)
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continue
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if any([n.lower() in t._testMethodName.lower() for n in name_snippets]):
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new_tests.append(t)
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suite._tests = new_tests
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