root / test / ganeti.utils_unittest.py @ 7fcffe27
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#!/usr/bin/python
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#
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# Copyright (C) 2006, 2007, 2010 Google Inc.
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#
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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 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# General Public License for more details.
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#
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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, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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# 02110-1301, USA.
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"""Script for unittesting the utils module"""
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import distutils.version |
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import errno |
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import fcntl |
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import glob |
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import os |
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import os.path |
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import re |
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import shutil |
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import signal |
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import socket |
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import stat |
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import string |
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import tempfile |
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import time |
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import unittest |
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import warnings |
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import OpenSSL |
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import random |
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import operator |
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import testutils |
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from ganeti import constants |
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from ganeti import compat |
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from ganeti import utils |
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from ganeti import errors |
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from ganeti.utils import RunCmd, RemoveFile, \ |
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ListVisibleFiles, FirstFree, \ |
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TailFile, RunParts, PathJoin, \ |
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ReadOneLineFile, SetEtcHostsEntry, RemoveEtcHostsEntry |
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class TestIsProcessAlive(unittest.TestCase): |
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"""Testing case for IsProcessAlive"""
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def testExists(self): |
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mypid = os.getpid() |
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self.assert_(utils.IsProcessAlive(mypid), "can't find myself running") |
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def testNotExisting(self): |
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pid_non_existing = os.fork() |
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if pid_non_existing == 0: |
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os._exit(0)
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elif pid_non_existing < 0: |
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raise SystemError("can't fork") |
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os.waitpid(pid_non_existing, 0)
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self.assertFalse(utils.IsProcessAlive(pid_non_existing),
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"nonexisting process detected")
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class TestGetProcStatusPath(unittest.TestCase): |
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def test(self): |
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self.assert_("/1234/" in utils._GetProcStatusPath(1234)) |
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self.assertNotEqual(utils._GetProcStatusPath(1), |
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utils._GetProcStatusPath(2))
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class TestIsProcessHandlingSignal(unittest.TestCase): |
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def setUp(self): |
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self.tmpdir = tempfile.mkdtemp()
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def tearDown(self): |
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shutil.rmtree(self.tmpdir)
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def testParseSigsetT(self): |
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self.assertEqual(len(utils._ParseSigsetT("0")), 0) |
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self.assertEqual(utils._ParseSigsetT("1"), set([1])) |
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self.assertEqual(utils._ParseSigsetT("1000a"), set([2, 4, 17])) |
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self.assertEqual(utils._ParseSigsetT("810002"), set([2, 17, 24, ])) |
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self.assertEqual(utils._ParseSigsetT("0000000180000202"), |
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set([2, 10, 32, 33])) |
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self.assertEqual(utils._ParseSigsetT("0000000180000002"), |
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set([2, 32, 33])) |
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self.assertEqual(utils._ParseSigsetT("0000000188000002"), |
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set([2, 28, 32, 33])) |
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self.assertEqual(utils._ParseSigsetT("000000004b813efb"), |
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set([1, 2, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 17, |
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24, 25, 26, 28, 31])) |
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self.assertEqual(utils._ParseSigsetT("ffffff"), set(range(1, 25))) |
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def testGetProcStatusField(self): |
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for field in ["SigCgt", "Name", "FDSize"]: |
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for value in ["", "0", "cat", " 1234 KB"]: |
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pstatus = "\n".join([
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"VmPeak: 999 kB",
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"%s: %s" % (field, value),
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"TracerPid: 0",
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]) |
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result = utils._GetProcStatusField(pstatus, field) |
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self.assertEqual(result, value.strip())
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def test(self): |
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sp = PathJoin(self.tmpdir, "status") |
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utils.WriteFile(sp, data="\n".join([
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"Name: bash",
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"State: S (sleeping)",
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"SleepAVG: 98%",
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"Pid: 22250",
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"PPid: 10858",
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"TracerPid: 0",
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"SigBlk: 0000000000010000",
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"SigIgn: 0000000000384004",
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"SigCgt: 000000004b813efb",
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"CapEff: 0000000000000000",
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])) |
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self.assert_(utils.IsProcessHandlingSignal(1234, 10, status_path=sp)) |
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def testNoSigCgt(self): |
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sp = PathJoin(self.tmpdir, "status") |
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utils.WriteFile(sp, data="\n".join([
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"Name: bash",
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])) |
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self.assertRaises(RuntimeError, utils.IsProcessHandlingSignal, |
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1234, 10, status_path=sp) |
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def testNoSuchFile(self): |
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sp = PathJoin(self.tmpdir, "notexist") |
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self.assertFalse(utils.IsProcessHandlingSignal(1234, 10, status_path=sp)) |
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@staticmethod
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def _TestRealProcess(): |
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signal.signal(signal.SIGUSR1, signal.SIG_DFL) |
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if utils.IsProcessHandlingSignal(os.getpid(), signal.SIGUSR1):
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raise Exception("SIGUSR1 is handled when it should not be") |
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signal.signal(signal.SIGUSR1, lambda signum, frame: None) |
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if not utils.IsProcessHandlingSignal(os.getpid(), signal.SIGUSR1): |
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raise Exception("SIGUSR1 is not handled when it should be") |
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signal.signal(signal.SIGUSR1, signal.SIG_IGN) |
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if utils.IsProcessHandlingSignal(os.getpid(), signal.SIGUSR1):
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raise Exception("SIGUSR1 is not handled when it should be") |
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signal.signal(signal.SIGUSR1, signal.SIG_DFL) |
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if utils.IsProcessHandlingSignal(os.getpid(), signal.SIGUSR1):
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raise Exception("SIGUSR1 is handled when it should not be") |
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return True |
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def testRealProcess(self): |
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self.assert_(utils.RunInSeparateProcess(self._TestRealProcess)) |
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class TestPidFileFunctions(unittest.TestCase): |
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"""Tests for WritePidFile, RemovePidFile and ReadPidFile"""
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def setUp(self): |
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self.dir = tempfile.mkdtemp()
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self.f_dpn = lambda name: os.path.join(self.dir, "%s.pid" % name) |
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utils.DaemonPidFileName = self.f_dpn
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def testPidFileFunctions(self): |
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pid_file = self.f_dpn('test') |
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fd = utils.WritePidFile(self.f_dpn('test')) |
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self.failUnless(os.path.exists(pid_file),
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"PID file should have been created")
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read_pid = utils.ReadPidFile(pid_file) |
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self.failUnlessEqual(read_pid, os.getpid())
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self.failUnless(utils.IsProcessAlive(read_pid))
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self.failUnlessRaises(errors.LockError, utils.WritePidFile,
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self.f_dpn('test')) |
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os.close(fd) |
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utils.RemovePidFile('test')
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self.failIf(os.path.exists(pid_file),
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"PID file should not exist anymore")
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self.failUnlessEqual(utils.ReadPidFile(pid_file), 0, |
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"ReadPidFile should return 0 for missing pid file")
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fh = open(pid_file, "w") |
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fh.write("blah\n")
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fh.close() |
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self.failUnlessEqual(utils.ReadPidFile(pid_file), 0, |
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"ReadPidFile should return 0 for invalid pid file")
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# but now, even with the file existing, we should be able to lock it
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fd = utils.WritePidFile(self.f_dpn('test')) |
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os.close(fd) |
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utils.RemovePidFile('test')
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self.failIf(os.path.exists(pid_file),
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"PID file should not exist anymore")
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def testKill(self): |
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pid_file = self.f_dpn('child') |
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r_fd, w_fd = os.pipe() |
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new_pid = os.fork() |
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if new_pid == 0: #child |
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utils.WritePidFile(self.f_dpn('child')) |
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os.write(w_fd, 'a')
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signal.pause() |
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os._exit(0)
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return
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# else we are in the parent
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# wait until the child has written the pid file
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os.read(r_fd, 1)
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read_pid = utils.ReadPidFile(pid_file) |
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self.failUnlessEqual(read_pid, new_pid)
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self.failUnless(utils.IsProcessAlive(new_pid))
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utils.KillProcess(new_pid, waitpid=True)
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self.failIf(utils.IsProcessAlive(new_pid))
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utils.RemovePidFile('child')
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self.failUnlessRaises(errors.ProgrammerError, utils.KillProcess, 0) |
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def tearDown(self): |
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for name in os.listdir(self.dir): |
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os.unlink(os.path.join(self.dir, name))
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os.rmdir(self.dir)
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class TestRunCmd(testutils.GanetiTestCase): |
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"""Testing case for the RunCmd function"""
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def setUp(self): |
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testutils.GanetiTestCase.setUp(self)
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self.magic = time.ctime() + " ganeti test" |
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self.fname = self._CreateTempFile() |
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self.fifo_tmpdir = tempfile.mkdtemp()
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self.fifo_file = os.path.join(self.fifo_tmpdir, "ganeti_test_fifo") |
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os.mkfifo(self.fifo_file)
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def tearDown(self): |
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shutil.rmtree(self.fifo_tmpdir)
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testutils.GanetiTestCase.tearDown(self)
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def testOk(self): |
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"""Test successful exit code"""
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result = RunCmd("/bin/sh -c 'exit 0'")
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self.assertEqual(result.exit_code, 0) |
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self.assertEqual(result.output, "") |
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def testFail(self): |
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"""Test fail exit code"""
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result = RunCmd("/bin/sh -c 'exit 1'")
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self.assertEqual(result.exit_code, 1) |
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self.assertEqual(result.output, "") |
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def testStdout(self): |
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"""Test standard output"""
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cmd = 'echo -n "%s"' % self.magic |
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result = RunCmd("/bin/sh -c '%s'" % cmd)
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self.assertEqual(result.stdout, self.magic) |
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result = RunCmd("/bin/sh -c '%s'" % cmd, output=self.fname) |
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self.assertEqual(result.output, "") |
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self.assertFileContent(self.fname, self.magic) |
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def testStderr(self): |
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"""Test standard error"""
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cmd = 'echo -n "%s"' % self.magic |
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result = RunCmd("/bin/sh -c '%s' 1>&2" % cmd)
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self.assertEqual(result.stderr, self.magic) |
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result = RunCmd("/bin/sh -c '%s' 1>&2" % cmd, output=self.fname) |
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self.assertEqual(result.output, "") |
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self.assertFileContent(self.fname, self.magic) |
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def testCombined(self): |
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"""Test combined output"""
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cmd = 'echo -n "A%s"; echo -n "B%s" 1>&2' % (self.magic, self.magic) |
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expected = "A" + self.magic + "B" + self.magic |
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result = RunCmd("/bin/sh -c '%s'" % cmd)
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self.assertEqual(result.output, expected)
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result = RunCmd("/bin/sh -c '%s'" % cmd, output=self.fname) |
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self.assertEqual(result.output, "") |
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self.assertFileContent(self.fname, expected) |
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def testSignal(self): |
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"""Test signal"""
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result = RunCmd(["python", "-c", "import os; os.kill(os.getpid(), 15)"]) |
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self.assertEqual(result.signal, 15) |
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self.assertEqual(result.output, "") |
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def testTimeoutClean(self): |
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cmd = "trap 'exit 0' TERM; read < %s" % self.fifo_file |
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result = RunCmd(["/bin/sh", "-c", cmd], timeout=0.2) |
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self.assertEqual(result.exit_code, 0) |
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def testTimeoutKill(self): |
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cmd = ["/bin/sh", "-c", "trap '' TERM; read < %s" % self.fifo_file] |
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timeout = 0.2
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out, err, status, ta = utils._RunCmdPipe(cmd, {}, False, "/", False, |
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timeout, _linger_timeout=0.2)
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self.assert_(status < 0) |
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self.assertEqual(-status, signal.SIGKILL)
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def testTimeoutOutputAfterTerm(self): |
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cmd = "trap 'echo sigtermed; exit 1' TERM; read < %s" % self.fifo_file |
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result = RunCmd(["/bin/sh", "-c", cmd], timeout=0.2) |
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self.assert_(result.failed)
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self.assertEqual(result.stdout, "sigtermed\n") |
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def testListRun(self): |
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"""Test list runs"""
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result = RunCmd(["true"])
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self.assertEqual(result.signal, None) |
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self.assertEqual(result.exit_code, 0) |
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result = RunCmd(["/bin/sh", "-c", "exit 1"]) |
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self.assertEqual(result.signal, None) |
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self.assertEqual(result.exit_code, 1) |
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result = RunCmd(["echo", "-n", self.magic]) |
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self.assertEqual(result.signal, None) |
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self.assertEqual(result.exit_code, 0) |
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self.assertEqual(result.stdout, self.magic) |
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def testFileEmptyOutput(self): |
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"""Test file output"""
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result = RunCmd(["true"], output=self.fname) |
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self.assertEqual(result.signal, None) |
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self.assertEqual(result.exit_code, 0) |
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self.assertFileContent(self.fname, "") |
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def testLang(self): |
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"""Test locale environment"""
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old_env = os.environ.copy() |
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try:
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os.environ["LANG"] = "en_US.UTF-8" |
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os.environ["LC_ALL"] = "en_US.UTF-8" |
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result = RunCmd(["locale"])
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for line in result.output.splitlines(): |
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key, value = line.split("=", 1) |
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# Ignore these variables, they're overridden by LC_ALL
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if key == "LANG" or key == "LANGUAGE": |
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continue
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self.failIf(value and value != "C" and value != '"C"', |
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"Variable %s is set to the invalid value '%s'" % (key, value))
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finally:
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os.environ = old_env |
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def testDefaultCwd(self): |
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"""Test default working directory"""
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self.failUnlessEqual(RunCmd(["pwd"]).stdout.strip(), "/") |
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def testCwd(self): |
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"""Test default working directory"""
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self.failUnlessEqual(RunCmd(["pwd"], cwd="/").stdout.strip(), "/") |
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self.failUnlessEqual(RunCmd(["pwd"], cwd="/tmp").stdout.strip(), "/tmp") |
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cwd = os.getcwd() |
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self.failUnlessEqual(RunCmd(["pwd"], cwd=cwd).stdout.strip(), cwd) |
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def testResetEnv(self): |
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"""Test environment reset functionality"""
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self.failUnlessEqual(RunCmd(["env"], reset_env=True).stdout.strip(), "") |
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self.failUnlessEqual(RunCmd(["env"], reset_env=True, |
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env={"FOO": "bar",}).stdout.strip(), "FOO=bar") |
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def testNoFork(self): |
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"""Test that nofork raise an error"""
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assert not utils.no_fork |
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utils.no_fork = True
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try:
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self.assertRaises(errors.ProgrammerError, RunCmd, ["true"]) |
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finally:
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utils.no_fork = False
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def testWrongParams(self): |
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"""Test wrong parameters"""
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self.assertRaises(errors.ProgrammerError, RunCmd, ["true"], |
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output="/dev/null", interactive=True) |
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class TestRunParts(testutils.GanetiTestCase): |
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"""Testing case for the RunParts function"""
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def setUp(self): |
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self.rundir = tempfile.mkdtemp(prefix="ganeti-test", suffix=".tmp") |
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def tearDown(self): |
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shutil.rmtree(self.rundir)
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def testEmpty(self): |
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"""Test on an empty dir"""
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self.failUnlessEqual(RunParts(self.rundir, reset_env=True), []) |
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def testSkipWrongName(self): |
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"""Test that wrong files are skipped"""
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fname = os.path.join(self.rundir, "00test.dot") |
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utils.WriteFile(fname, data="")
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os.chmod(fname, stat.S_IREAD | stat.S_IEXEC) |
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relname = os.path.basename(fname) |
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self.failUnlessEqual(RunParts(self.rundir, reset_env=True), |
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[(relname, constants.RUNPARTS_SKIP, None)])
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def testSkipNonExec(self): |
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"""Test that non executable files are skipped"""
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fname = os.path.join(self.rundir, "00test") |
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utils.WriteFile(fname, data="")
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relname = os.path.basename(fname) |
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self.failUnlessEqual(RunParts(self.rundir, reset_env=True), |
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[(relname, constants.RUNPARTS_SKIP, None)])
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def testError(self): |
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"""Test error on a broken executable"""
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fname = os.path.join(self.rundir, "00test") |
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utils.WriteFile(fname, data="")
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os.chmod(fname, stat.S_IREAD | stat.S_IEXEC) |
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(relname, status, error) = RunParts(self.rundir, reset_env=True)[0] |
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self.failUnlessEqual(relname, os.path.basename(fname))
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self.failUnlessEqual(status, constants.RUNPARTS_ERR)
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self.failUnless(error)
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def testSorted(self): |
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"""Test executions are sorted"""
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files = [] |
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files.append(os.path.join(self.rundir, "64test")) |
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files.append(os.path.join(self.rundir, "00test")) |
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files.append(os.path.join(self.rundir, "42test")) |
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for fname in files: |
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utils.WriteFile(fname, data="")
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results = RunParts(self.rundir, reset_env=True) |
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for fname in sorted(files): |
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self.failUnlessEqual(os.path.basename(fname), results.pop(0)[0]) |
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def testOk(self): |
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"""Test correct execution"""
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fname = os.path.join(self.rundir, "00test") |
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utils.WriteFile(fname, data="#!/bin/sh\n\necho -n ciao")
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os.chmod(fname, stat.S_IREAD | stat.S_IEXEC) |
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(relname, status, runresult) = RunParts(self.rundir, reset_env=True)[0] |
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self.failUnlessEqual(relname, os.path.basename(fname))
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self.failUnlessEqual(status, constants.RUNPARTS_RUN)
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self.failUnlessEqual(runresult.stdout, "ciao") |
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def testRunFail(self): |
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"""Test correct execution, with run failure"""
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fname = os.path.join(self.rundir, "00test") |
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utils.WriteFile(fname, data="#!/bin/sh\n\nexit 1")
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os.chmod(fname, stat.S_IREAD | stat.S_IEXEC) |
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(relname, status, runresult) = RunParts(self.rundir, reset_env=True)[0] |
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self.failUnlessEqual(relname, os.path.basename(fname))
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self.failUnlessEqual(status, constants.RUNPARTS_RUN)
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self.failUnlessEqual(runresult.exit_code, 1) |
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self.failUnless(runresult.failed)
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|
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def testRunMix(self): |
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files = [] |
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files.append(os.path.join(self.rundir, "00test")) |
462 |
files.append(os.path.join(self.rundir, "42test")) |
463 |
files.append(os.path.join(self.rundir, "64test")) |
464 |
files.append(os.path.join(self.rundir, "99test")) |
465 |
|
466 |
files.sort() |
467 |
|
468 |
# 1st has errors in execution
|
469 |
utils.WriteFile(files[0], data="#!/bin/sh\n\nexit 1") |
470 |
os.chmod(files[0], stat.S_IREAD | stat.S_IEXEC)
|
471 |
|
472 |
# 2nd is skipped
|
473 |
utils.WriteFile(files[1], data="") |
474 |
|
475 |
# 3rd cannot execute properly
|
476 |
utils.WriteFile(files[2], data="") |
477 |
os.chmod(files[2], stat.S_IREAD | stat.S_IEXEC)
|
478 |
|
479 |
# 4th execs
|
480 |
utils.WriteFile(files[3], data="#!/bin/sh\n\necho -n ciao") |
481 |
os.chmod(files[3], stat.S_IREAD | stat.S_IEXEC)
|
482 |
|
483 |
results = RunParts(self.rundir, reset_env=True) |
484 |
|
485 |
(relname, status, runresult) = results[0]
|
486 |
self.failUnlessEqual(relname, os.path.basename(files[0])) |
487 |
self.failUnlessEqual(status, constants.RUNPARTS_RUN)
|
488 |
self.failUnlessEqual(runresult.exit_code, 1) |
489 |
self.failUnless(runresult.failed)
|
490 |
|
491 |
(relname, status, runresult) = results[1]
|
492 |
self.failUnlessEqual(relname, os.path.basename(files[1])) |
493 |
self.failUnlessEqual(status, constants.RUNPARTS_SKIP)
|
494 |
self.failUnlessEqual(runresult, None) |
495 |
|
496 |
(relname, status, runresult) = results[2]
|
497 |
self.failUnlessEqual(relname, os.path.basename(files[2])) |
498 |
self.failUnlessEqual(status, constants.RUNPARTS_ERR)
|
499 |
self.failUnless(runresult)
|
500 |
|
501 |
(relname, status, runresult) = results[3]
|
502 |
self.failUnlessEqual(relname, os.path.basename(files[3])) |
503 |
self.failUnlessEqual(status, constants.RUNPARTS_RUN)
|
504 |
self.failUnlessEqual(runresult.output, "ciao") |
505 |
self.failUnlessEqual(runresult.exit_code, 0) |
506 |
self.failUnless(not runresult.failed) |
507 |
|
508 |
def testMissingDirectory(self): |
509 |
nosuchdir = utils.PathJoin(self.rundir, "no/such/directory") |
510 |
self.assertEqual(RunParts(nosuchdir), [])
|
511 |
|
512 |
|
513 |
class TestStartDaemon(testutils.GanetiTestCase): |
514 |
def setUp(self): |
515 |
self.tmpdir = tempfile.mkdtemp(prefix="ganeti-test") |
516 |
self.tmpfile = os.path.join(self.tmpdir, "test") |
517 |
|
518 |
def tearDown(self): |
519 |
shutil.rmtree(self.tmpdir)
|
520 |
|
521 |
def testShell(self): |
522 |
utils.StartDaemon("echo Hello World > %s" % self.tmpfile) |
523 |
self._wait(self.tmpfile, 60.0, "Hello World") |
524 |
|
525 |
def testShellOutput(self): |
526 |
utils.StartDaemon("echo Hello World", output=self.tmpfile) |
527 |
self._wait(self.tmpfile, 60.0, "Hello World") |
528 |
|
529 |
def testNoShellNoOutput(self): |
530 |
utils.StartDaemon(["pwd"])
|
531 |
|
532 |
def testNoShellNoOutputTouch(self): |
533 |
testfile = os.path.join(self.tmpdir, "check") |
534 |
self.failIf(os.path.exists(testfile))
|
535 |
utils.StartDaemon(["touch", testfile])
|
536 |
self._wait(testfile, 60.0, "") |
537 |
|
538 |
def testNoShellOutput(self): |
539 |
utils.StartDaemon(["pwd"], output=self.tmpfile) |
540 |
self._wait(self.tmpfile, 60.0, "/") |
541 |
|
542 |
def testNoShellOutputCwd(self): |
543 |
utils.StartDaemon(["pwd"], output=self.tmpfile, cwd=os.getcwd()) |
544 |
self._wait(self.tmpfile, 60.0, os.getcwd()) |
545 |
|
546 |
def testShellEnv(self): |
547 |
utils.StartDaemon("echo \"$GNT_TEST_VAR\"", output=self.tmpfile, |
548 |
env={ "GNT_TEST_VAR": "Hello World", }) |
549 |
self._wait(self.tmpfile, 60.0, "Hello World") |
550 |
|
551 |
def testNoShellEnv(self): |
552 |
utils.StartDaemon(["printenv", "GNT_TEST_VAR"], output=self.tmpfile, |
553 |
env={ "GNT_TEST_VAR": "Hello World", }) |
554 |
self._wait(self.tmpfile, 60.0, "Hello World") |
555 |
|
556 |
def testOutputFd(self): |
557 |
fd = os.open(self.tmpfile, os.O_WRONLY | os.O_CREAT)
|
558 |
try:
|
559 |
utils.StartDaemon(["pwd"], output_fd=fd, cwd=os.getcwd())
|
560 |
finally:
|
561 |
os.close(fd) |
562 |
self._wait(self.tmpfile, 60.0, os.getcwd()) |
563 |
|
564 |
def testPid(self): |
565 |
pid = utils.StartDaemon("echo $$ > %s" % self.tmpfile) |
566 |
self._wait(self.tmpfile, 60.0, str(pid)) |
567 |
|
568 |
def testPidFile(self): |
569 |
pidfile = os.path.join(self.tmpdir, "pid") |
570 |
checkfile = os.path.join(self.tmpdir, "abort") |
571 |
|
572 |
pid = utils.StartDaemon("while sleep 5; do :; done", pidfile=pidfile,
|
573 |
output=self.tmpfile)
|
574 |
try:
|
575 |
fd = os.open(pidfile, os.O_RDONLY) |
576 |
try:
|
577 |
# Check file is locked
|
578 |
self.assertRaises(errors.LockError, utils.LockFile, fd)
|
579 |
|
580 |
pidtext = os.read(fd, 100)
|
581 |
finally:
|
582 |
os.close(fd) |
583 |
|
584 |
self.assertEqual(int(pidtext.strip()), pid) |
585 |
|
586 |
self.assert_(utils.IsProcessAlive(pid))
|
587 |
finally:
|
588 |
# No matter what happens, kill daemon
|
589 |
utils.KillProcess(pid, timeout=5.0, waitpid=False) |
590 |
self.failIf(utils.IsProcessAlive(pid))
|
591 |
|
592 |
self.assertEqual(utils.ReadFile(self.tmpfile), "") |
593 |
|
594 |
def _wait(self, path, timeout, expected): |
595 |
# Due to the asynchronous nature of daemon processes, polling is necessary.
|
596 |
# A timeout makes sure the test doesn't hang forever.
|
597 |
def _CheckFile(): |
598 |
if not (os.path.isfile(path) and |
599 |
utils.ReadFile(path).strip() == expected): |
600 |
raise utils.RetryAgain()
|
601 |
|
602 |
try:
|
603 |
utils.Retry(_CheckFile, (0.01, 1.5, 1.0), timeout) |
604 |
except utils.RetryTimeout:
|
605 |
self.fail("Apparently the daemon didn't run in %s seconds and/or" |
606 |
" didn't write the correct output" % timeout)
|
607 |
|
608 |
def testError(self): |
609 |
self.assertRaises(errors.OpExecError, utils.StartDaemon,
|
610 |
["./does-NOT-EXIST/here/0123456789"])
|
611 |
self.assertRaises(errors.OpExecError, utils.StartDaemon,
|
612 |
["./does-NOT-EXIST/here/0123456789"],
|
613 |
output=os.path.join(self.tmpdir, "DIR/NOT/EXIST")) |
614 |
self.assertRaises(errors.OpExecError, utils.StartDaemon,
|
615 |
["./does-NOT-EXIST/here/0123456789"],
|
616 |
cwd=os.path.join(self.tmpdir, "DIR/NOT/EXIST")) |
617 |
self.assertRaises(errors.OpExecError, utils.StartDaemon,
|
618 |
["./does-NOT-EXIST/here/0123456789"],
|
619 |
output=os.path.join(self.tmpdir, "DIR/NOT/EXIST")) |
620 |
|
621 |
fd = os.open(self.tmpfile, os.O_WRONLY | os.O_CREAT)
|
622 |
try:
|
623 |
self.assertRaises(errors.ProgrammerError, utils.StartDaemon,
|
624 |
["./does-NOT-EXIST/here/0123456789"],
|
625 |
output=self.tmpfile, output_fd=fd)
|
626 |
finally:
|
627 |
os.close(fd) |
628 |
|
629 |
|
630 |
class TestSetCloseOnExecFlag(unittest.TestCase): |
631 |
"""Tests for SetCloseOnExecFlag"""
|
632 |
|
633 |
def setUp(self): |
634 |
self.tmpfile = tempfile.TemporaryFile()
|
635 |
|
636 |
def testEnable(self): |
637 |
utils.SetCloseOnExecFlag(self.tmpfile.fileno(), True) |
638 |
self.failUnless(fcntl.fcntl(self.tmpfile.fileno(), fcntl.F_GETFD) & |
639 |
fcntl.FD_CLOEXEC) |
640 |
|
641 |
def testDisable(self): |
642 |
utils.SetCloseOnExecFlag(self.tmpfile.fileno(), False) |
643 |
self.failIf(fcntl.fcntl(self.tmpfile.fileno(), fcntl.F_GETFD) & |
644 |
fcntl.FD_CLOEXEC) |
645 |
|
646 |
|
647 |
class TestSetNonblockFlag(unittest.TestCase): |
648 |
def setUp(self): |
649 |
self.tmpfile = tempfile.TemporaryFile()
|
650 |
|
651 |
def testEnable(self): |
652 |
utils.SetNonblockFlag(self.tmpfile.fileno(), True) |
653 |
self.failUnless(fcntl.fcntl(self.tmpfile.fileno(), fcntl.F_GETFL) & |
654 |
os.O_NONBLOCK) |
655 |
|
656 |
def testDisable(self): |
657 |
utils.SetNonblockFlag(self.tmpfile.fileno(), False) |
658 |
self.failIf(fcntl.fcntl(self.tmpfile.fileno(), fcntl.F_GETFL) & |
659 |
os.O_NONBLOCK) |
660 |
|
661 |
|
662 |
class TestRemoveFile(unittest.TestCase): |
663 |
"""Test case for the RemoveFile function"""
|
664 |
|
665 |
def setUp(self): |
666 |
"""Create a temp dir and file for each case"""
|
667 |
self.tmpdir = tempfile.mkdtemp('', 'ganeti-unittest-') |
668 |
fd, self.tmpfile = tempfile.mkstemp('', '', self.tmpdir) |
669 |
os.close(fd) |
670 |
|
671 |
def tearDown(self): |
672 |
if os.path.exists(self.tmpfile): |
673 |
os.unlink(self.tmpfile)
|
674 |
os.rmdir(self.tmpdir)
|
675 |
|
676 |
def testIgnoreDirs(self): |
677 |
"""Test that RemoveFile() ignores directories"""
|
678 |
self.assertEqual(None, RemoveFile(self.tmpdir)) |
679 |
|
680 |
def testIgnoreNotExisting(self): |
681 |
"""Test that RemoveFile() ignores non-existing files"""
|
682 |
RemoveFile(self.tmpfile)
|
683 |
RemoveFile(self.tmpfile)
|
684 |
|
685 |
def testRemoveFile(self): |
686 |
"""Test that RemoveFile does remove a file"""
|
687 |
RemoveFile(self.tmpfile)
|
688 |
if os.path.exists(self.tmpfile): |
689 |
self.fail("File '%s' not removed" % self.tmpfile) |
690 |
|
691 |
def testRemoveSymlink(self): |
692 |
"""Test that RemoveFile does remove symlinks"""
|
693 |
symlink = self.tmpdir + "/symlink" |
694 |
os.symlink("no-such-file", symlink)
|
695 |
RemoveFile(symlink) |
696 |
if os.path.exists(symlink):
|
697 |
self.fail("File '%s' not removed" % symlink) |
698 |
os.symlink(self.tmpfile, symlink)
|
699 |
RemoveFile(symlink) |
700 |
if os.path.exists(symlink):
|
701 |
self.fail("File '%s' not removed" % symlink) |
702 |
|
703 |
|
704 |
class TestRemoveDir(unittest.TestCase): |
705 |
def setUp(self): |
706 |
self.tmpdir = tempfile.mkdtemp()
|
707 |
|
708 |
def tearDown(self): |
709 |
try:
|
710 |
shutil.rmtree(self.tmpdir)
|
711 |
except EnvironmentError: |
712 |
pass
|
713 |
|
714 |
def testEmptyDir(self): |
715 |
utils.RemoveDir(self.tmpdir)
|
716 |
self.assertFalse(os.path.isdir(self.tmpdir)) |
717 |
|
718 |
def testNonEmptyDir(self): |
719 |
self.tmpfile = os.path.join(self.tmpdir, "test1") |
720 |
open(self.tmpfile, "w").close() |
721 |
self.assertRaises(EnvironmentError, utils.RemoveDir, self.tmpdir) |
722 |
|
723 |
|
724 |
class TestRename(unittest.TestCase): |
725 |
"""Test case for RenameFile"""
|
726 |
|
727 |
def setUp(self): |
728 |
"""Create a temporary directory"""
|
729 |
self.tmpdir = tempfile.mkdtemp()
|
730 |
self.tmpfile = os.path.join(self.tmpdir, "test1") |
731 |
|
732 |
# Touch the file
|
733 |
open(self.tmpfile, "w").close() |
734 |
|
735 |
def tearDown(self): |
736 |
"""Remove temporary directory"""
|
737 |
shutil.rmtree(self.tmpdir)
|
738 |
|
739 |
def testSimpleRename1(self): |
740 |
"""Simple rename 1"""
|
741 |
utils.RenameFile(self.tmpfile, os.path.join(self.tmpdir, "xyz")) |
742 |
self.assert_(os.path.isfile(os.path.join(self.tmpdir, "xyz"))) |
743 |
|
744 |
def testSimpleRename2(self): |
745 |
"""Simple rename 2"""
|
746 |
utils.RenameFile(self.tmpfile, os.path.join(self.tmpdir, "xyz"), |
747 |
mkdir=True)
|
748 |
self.assert_(os.path.isfile(os.path.join(self.tmpdir, "xyz"))) |
749 |
|
750 |
def testRenameMkdir(self): |
751 |
"""Rename with mkdir"""
|
752 |
utils.RenameFile(self.tmpfile, os.path.join(self.tmpdir, "test/xyz"), |
753 |
mkdir=True)
|
754 |
self.assert_(os.path.isdir(os.path.join(self.tmpdir, "test"))) |
755 |
self.assert_(os.path.isfile(os.path.join(self.tmpdir, "test/xyz"))) |
756 |
|
757 |
utils.RenameFile(os.path.join(self.tmpdir, "test/xyz"), |
758 |
os.path.join(self.tmpdir, "test/foo/bar/baz"), |
759 |
mkdir=True)
|
760 |
self.assert_(os.path.isdir(os.path.join(self.tmpdir, "test"))) |
761 |
self.assert_(os.path.isdir(os.path.join(self.tmpdir, "test/foo/bar"))) |
762 |
self.assert_(os.path.isfile(os.path.join(self.tmpdir, "test/foo/bar/baz"))) |
763 |
|
764 |
|
765 |
class TestReadFile(testutils.GanetiTestCase): |
766 |
|
767 |
def testReadAll(self): |
768 |
data = utils.ReadFile(self._TestDataFilename("cert1.pem")) |
769 |
self.assertEqual(len(data), 814) |
770 |
|
771 |
h = compat.md5_hash() |
772 |
h.update(data) |
773 |
self.assertEqual(h.hexdigest(), "a491efb3efe56a0535f924d5f8680fd4") |
774 |
|
775 |
def testReadSize(self): |
776 |
data = utils.ReadFile(self._TestDataFilename("cert1.pem"), |
777 |
size=100)
|
778 |
self.assertEqual(len(data), 100) |
779 |
|
780 |
h = compat.md5_hash() |
781 |
h.update(data) |
782 |
self.assertEqual(h.hexdigest(), "893772354e4e690b9efd073eed433ce7") |
783 |
|
784 |
def testError(self): |
785 |
self.assertRaises(EnvironmentError, utils.ReadFile, |
786 |
"/dev/null/does-not-exist")
|
787 |
|
788 |
|
789 |
class TestReadOneLineFile(testutils.GanetiTestCase): |
790 |
|
791 |
def setUp(self): |
792 |
testutils.GanetiTestCase.setUp(self)
|
793 |
|
794 |
def testDefault(self): |
795 |
data = ReadOneLineFile(self._TestDataFilename("cert1.pem")) |
796 |
self.assertEqual(len(data), 27) |
797 |
self.assertEqual(data, "-----BEGIN CERTIFICATE-----") |
798 |
|
799 |
def testNotStrict(self): |
800 |
data = ReadOneLineFile(self._TestDataFilename("cert1.pem"), strict=False) |
801 |
self.assertEqual(len(data), 27) |
802 |
self.assertEqual(data, "-----BEGIN CERTIFICATE-----") |
803 |
|
804 |
def testStrictFailure(self): |
805 |
self.assertRaises(errors.GenericError, ReadOneLineFile,
|
806 |
self._TestDataFilename("cert1.pem"), strict=True) |
807 |
|
808 |
def testLongLine(self): |
809 |
dummydata = (1024 * "Hello World! ") |
810 |
myfile = self._CreateTempFile()
|
811 |
utils.WriteFile(myfile, data=dummydata) |
812 |
datastrict = ReadOneLineFile(myfile, strict=True)
|
813 |
datalax = ReadOneLineFile(myfile, strict=False)
|
814 |
self.assertEqual(dummydata, datastrict)
|
815 |
self.assertEqual(dummydata, datalax)
|
816 |
|
817 |
def testNewline(self): |
818 |
myfile = self._CreateTempFile()
|
819 |
myline = "myline"
|
820 |
for nl in ["", "\n", "\r\n"]: |
821 |
dummydata = "%s%s" % (myline, nl)
|
822 |
utils.WriteFile(myfile, data=dummydata) |
823 |
datalax = ReadOneLineFile(myfile, strict=False)
|
824 |
self.assertEqual(myline, datalax)
|
825 |
datastrict = ReadOneLineFile(myfile, strict=True)
|
826 |
self.assertEqual(myline, datastrict)
|
827 |
|
828 |
def testWhitespaceAndMultipleLines(self): |
829 |
myfile = self._CreateTempFile()
|
830 |
for nl in ["", "\n", "\r\n"]: |
831 |
for ws in [" ", "\t", "\t\t \t", "\t "]: |
832 |
dummydata = (1024 * ("Foo bar baz %s%s" % (ws, nl))) |
833 |
utils.WriteFile(myfile, data=dummydata) |
834 |
datalax = ReadOneLineFile(myfile, strict=False)
|
835 |
if nl:
|
836 |
self.assert_(set("\r\n") & set(dummydata)) |
837 |
self.assertRaises(errors.GenericError, ReadOneLineFile,
|
838 |
myfile, strict=True)
|
839 |
explen = len("Foo bar baz ") + len(ws) |
840 |
self.assertEqual(len(datalax), explen) |
841 |
self.assertEqual(datalax, dummydata[:explen])
|
842 |
self.assertFalse(set("\r\n") & set(datalax)) |
843 |
else:
|
844 |
datastrict = ReadOneLineFile(myfile, strict=True)
|
845 |
self.assertEqual(dummydata, datastrict)
|
846 |
self.assertEqual(dummydata, datalax)
|
847 |
|
848 |
def testEmptylines(self): |
849 |
myfile = self._CreateTempFile()
|
850 |
myline = "myline"
|
851 |
for nl in ["\n", "\r\n"]: |
852 |
for ol in ["", "otherline"]: |
853 |
dummydata = "%s%s%s%s%s%s" % (nl, nl, myline, nl, ol, nl)
|
854 |
utils.WriteFile(myfile, data=dummydata) |
855 |
self.assert_(set("\r\n") & set(dummydata)) |
856 |
datalax = ReadOneLineFile(myfile, strict=False)
|
857 |
self.assertEqual(myline, datalax)
|
858 |
if ol:
|
859 |
self.assertRaises(errors.GenericError, ReadOneLineFile,
|
860 |
myfile, strict=True)
|
861 |
else:
|
862 |
datastrict = ReadOneLineFile(myfile, strict=True)
|
863 |
self.assertEqual(myline, datastrict)
|
864 |
|
865 |
def testEmptyfile(self): |
866 |
myfile = self._CreateTempFile()
|
867 |
self.assertRaises(errors.GenericError, ReadOneLineFile, myfile)
|
868 |
|
869 |
|
870 |
class TestTimestampForFilename(unittest.TestCase): |
871 |
def test(self): |
872 |
self.assert_("." not in utils.TimestampForFilename()) |
873 |
self.assert_(":" not in utils.TimestampForFilename()) |
874 |
|
875 |
|
876 |
class TestCreateBackup(testutils.GanetiTestCase): |
877 |
def setUp(self): |
878 |
testutils.GanetiTestCase.setUp(self)
|
879 |
|
880 |
self.tmpdir = tempfile.mkdtemp()
|
881 |
|
882 |
def tearDown(self): |
883 |
testutils.GanetiTestCase.tearDown(self)
|
884 |
|
885 |
shutil.rmtree(self.tmpdir)
|
886 |
|
887 |
def testEmpty(self): |
888 |
filename = PathJoin(self.tmpdir, "config.data") |
889 |
utils.WriteFile(filename, data="")
|
890 |
bname = utils.CreateBackup(filename) |
891 |
self.assertFileContent(bname, "") |
892 |
self.assertEqual(len(glob.glob("%s*" % filename)), 2) |
893 |
utils.CreateBackup(filename) |
894 |
self.assertEqual(len(glob.glob("%s*" % filename)), 3) |
895 |
utils.CreateBackup(filename) |
896 |
self.assertEqual(len(glob.glob("%s*" % filename)), 4) |
897 |
|
898 |
fifoname = PathJoin(self.tmpdir, "fifo") |
899 |
os.mkfifo(fifoname) |
900 |
self.assertRaises(errors.ProgrammerError, utils.CreateBackup, fifoname)
|
901 |
|
902 |
def testContent(self): |
903 |
bkpcount = 0
|
904 |
for data in ["", "X", "Hello World!\n" * 100, "Binary data\0\x01\x02\n"]: |
905 |
for rep in [1, 2, 10, 127]: |
906 |
testdata = data * rep |
907 |
|
908 |
filename = PathJoin(self.tmpdir, "test.data_") |
909 |
utils.WriteFile(filename, data=testdata) |
910 |
self.assertFileContent(filename, testdata)
|
911 |
|
912 |
for _ in range(3): |
913 |
bname = utils.CreateBackup(filename) |
914 |
bkpcount += 1
|
915 |
self.assertFileContent(bname, testdata)
|
916 |
self.assertEqual(len(glob.glob("%s*" % filename)), 1 + bkpcount) |
917 |
|
918 |
|
919 |
class TestParseCpuMask(unittest.TestCase): |
920 |
"""Test case for the ParseCpuMask function."""
|
921 |
|
922 |
def testWellFormed(self): |
923 |
self.assertEqual(utils.ParseCpuMask(""), []) |
924 |
self.assertEqual(utils.ParseCpuMask("1"), [1]) |
925 |
self.assertEqual(utils.ParseCpuMask("0-2,4,5-5"), [0,1,2,4,5]) |
926 |
|
927 |
def testInvalidInput(self): |
928 |
for data in ["garbage", "0,", "0-1-2", "2-1", "1-a"]: |
929 |
self.assertRaises(errors.ParseError, utils.ParseCpuMask, data)
|
930 |
|
931 |
|
932 |
class TestSshKeys(testutils.GanetiTestCase): |
933 |
"""Test case for the AddAuthorizedKey function"""
|
934 |
|
935 |
KEY_A = 'ssh-dss AAAAB3NzaC1w5256closdj32mZaQU root@key-a'
|
936 |
KEY_B = ('command="/usr/bin/fooserver -t --verbose",from="198.51.100.4" '
|
937 |
'ssh-dss AAAAB3NzaC1w520smc01ms0jfJs22 root@key-b')
|
938 |
|
939 |
def setUp(self): |
940 |
testutils.GanetiTestCase.setUp(self)
|
941 |
self.tmpname = self._CreateTempFile() |
942 |
handle = open(self.tmpname, 'w') |
943 |
try:
|
944 |
handle.write("%s\n" % TestSshKeys.KEY_A)
|
945 |
handle.write("%s\n" % TestSshKeys.KEY_B)
|
946 |
finally:
|
947 |
handle.close() |
948 |
|
949 |
def testAddingNewKey(self): |
950 |
utils.AddAuthorizedKey(self.tmpname,
|
951 |
'ssh-dss AAAAB3NzaC1kc3MAAACB root@test')
|
952 |
|
953 |
self.assertFileContent(self.tmpname, |
954 |
"ssh-dss AAAAB3NzaC1w5256closdj32mZaQU root@key-a\n"
|
955 |
'command="/usr/bin/fooserver -t --verbose",from="198.51.100.4"'
|
956 |
" ssh-dss AAAAB3NzaC1w520smc01ms0jfJs22 root@key-b\n"
|
957 |
"ssh-dss AAAAB3NzaC1kc3MAAACB root@test\n")
|
958 |
|
959 |
def testAddingAlmostButNotCompletelyTheSameKey(self): |
960 |
utils.AddAuthorizedKey(self.tmpname,
|
961 |
'ssh-dss AAAAB3NzaC1w5256closdj32mZaQU root@test')
|
962 |
|
963 |
self.assertFileContent(self.tmpname, |
964 |
"ssh-dss AAAAB3NzaC1w5256closdj32mZaQU root@key-a\n"
|
965 |
'command="/usr/bin/fooserver -t --verbose",from="198.51.100.4"'
|
966 |
" ssh-dss AAAAB3NzaC1w520smc01ms0jfJs22 root@key-b\n"
|
967 |
"ssh-dss AAAAB3NzaC1w5256closdj32mZaQU root@test\n")
|
968 |
|
969 |
def testAddingExistingKeyWithSomeMoreSpaces(self): |
970 |
utils.AddAuthorizedKey(self.tmpname,
|
971 |
'ssh-dss AAAAB3NzaC1w5256closdj32mZaQU root@key-a')
|
972 |
|
973 |
self.assertFileContent(self.tmpname, |
974 |
"ssh-dss AAAAB3NzaC1w5256closdj32mZaQU root@key-a\n"
|
975 |
'command="/usr/bin/fooserver -t --verbose",from="198.51.100.4"'
|
976 |
" ssh-dss AAAAB3NzaC1w520smc01ms0jfJs22 root@key-b\n")
|
977 |
|
978 |
def testRemovingExistingKeyWithSomeMoreSpaces(self): |
979 |
utils.RemoveAuthorizedKey(self.tmpname,
|
980 |
'ssh-dss AAAAB3NzaC1w5256closdj32mZaQU root@key-a')
|
981 |
|
982 |
self.assertFileContent(self.tmpname, |
983 |
'command="/usr/bin/fooserver -t --verbose",from="198.51.100.4"'
|
984 |
" ssh-dss AAAAB3NzaC1w520smc01ms0jfJs22 root@key-b\n")
|
985 |
|
986 |
def testRemovingNonExistingKey(self): |
987 |
utils.RemoveAuthorizedKey(self.tmpname,
|
988 |
'ssh-dss AAAAB3Nsdfj230xxjxJjsjwjsjdjU root@test')
|
989 |
|
990 |
self.assertFileContent(self.tmpname, |
991 |
"ssh-dss AAAAB3NzaC1w5256closdj32mZaQU root@key-a\n"
|
992 |
'command="/usr/bin/fooserver -t --verbose",from="198.51.100.4"'
|
993 |
" ssh-dss AAAAB3NzaC1w520smc01ms0jfJs22 root@key-b\n")
|
994 |
|
995 |
|
996 |
class TestEtcHosts(testutils.GanetiTestCase): |
997 |
"""Test functions modifying /etc/hosts"""
|
998 |
|
999 |
def setUp(self): |
1000 |
testutils.GanetiTestCase.setUp(self)
|
1001 |
self.tmpname = self._CreateTempFile() |
1002 |
handle = open(self.tmpname, 'w') |
1003 |
try:
|
1004 |
handle.write('# This is a test file for /etc/hosts\n')
|
1005 |
handle.write('127.0.0.1\tlocalhost\n')
|
1006 |
handle.write('192.0.2.1 router gw\n')
|
1007 |
finally:
|
1008 |
handle.close() |
1009 |
|
1010 |
def testSettingNewIp(self): |
1011 |
SetEtcHostsEntry(self.tmpname, '198.51.100.4', 'myhost.example.com', |
1012 |
['myhost'])
|
1013 |
|
1014 |
self.assertFileContent(self.tmpname, |
1015 |
"# This is a test file for /etc/hosts\n"
|
1016 |
"127.0.0.1\tlocalhost\n"
|
1017 |
"192.0.2.1 router gw\n"
|
1018 |
"198.51.100.4\tmyhost.example.com myhost\n")
|
1019 |
self.assertFileMode(self.tmpname, 0644) |
1020 |
|
1021 |
def testSettingExistingIp(self): |
1022 |
SetEtcHostsEntry(self.tmpname, '192.0.2.1', 'myhost.example.com', |
1023 |
['myhost'])
|
1024 |
|
1025 |
self.assertFileContent(self.tmpname, |
1026 |
"# This is a test file for /etc/hosts\n"
|
1027 |
"127.0.0.1\tlocalhost\n"
|
1028 |
"192.0.2.1\tmyhost.example.com myhost\n")
|
1029 |
self.assertFileMode(self.tmpname, 0644) |
1030 |
|
1031 |
def testSettingDuplicateName(self): |
1032 |
SetEtcHostsEntry(self.tmpname, '198.51.100.4', 'myhost', ['myhost']) |
1033 |
|
1034 |
self.assertFileContent(self.tmpname, |
1035 |
"# This is a test file for /etc/hosts\n"
|
1036 |
"127.0.0.1\tlocalhost\n"
|
1037 |
"192.0.2.1 router gw\n"
|
1038 |
"198.51.100.4\tmyhost\n")
|
1039 |
self.assertFileMode(self.tmpname, 0644) |
1040 |
|
1041 |
def testRemovingExistingHost(self): |
1042 |
RemoveEtcHostsEntry(self.tmpname, 'router') |
1043 |
|
1044 |
self.assertFileContent(self.tmpname, |
1045 |
"# This is a test file for /etc/hosts\n"
|
1046 |
"127.0.0.1\tlocalhost\n"
|
1047 |
"192.0.2.1 gw\n")
|
1048 |
self.assertFileMode(self.tmpname, 0644) |
1049 |
|
1050 |
def testRemovingSingleExistingHost(self): |
1051 |
RemoveEtcHostsEntry(self.tmpname, 'localhost') |
1052 |
|
1053 |
self.assertFileContent(self.tmpname, |
1054 |
"# This is a test file for /etc/hosts\n"
|
1055 |
"192.0.2.1 router gw\n")
|
1056 |
self.assertFileMode(self.tmpname, 0644) |
1057 |
|
1058 |
def testRemovingNonExistingHost(self): |
1059 |
RemoveEtcHostsEntry(self.tmpname, 'myhost') |
1060 |
|
1061 |
self.assertFileContent(self.tmpname, |
1062 |
"# This is a test file for /etc/hosts\n"
|
1063 |
"127.0.0.1\tlocalhost\n"
|
1064 |
"192.0.2.1 router gw\n")
|
1065 |
self.assertFileMode(self.tmpname, 0644) |
1066 |
|
1067 |
def testRemovingAlias(self): |
1068 |
RemoveEtcHostsEntry(self.tmpname, 'gw') |
1069 |
|
1070 |
self.assertFileContent(self.tmpname, |
1071 |
"# This is a test file for /etc/hosts\n"
|
1072 |
"127.0.0.1\tlocalhost\n"
|
1073 |
"192.0.2.1 router\n")
|
1074 |
self.assertFileMode(self.tmpname, 0644) |
1075 |
|
1076 |
|
1077 |
class TestGetMounts(unittest.TestCase): |
1078 |
"""Test case for GetMounts()."""
|
1079 |
|
1080 |
TESTDATA = ( |
1081 |
"rootfs / rootfs rw 0 0\n"
|
1082 |
"none /sys sysfs rw,nosuid,nodev,noexec,relatime 0 0\n"
|
1083 |
"none /proc proc rw,nosuid,nodev,noexec,relatime 0 0\n")
|
1084 |
|
1085 |
def setUp(self): |
1086 |
self.tmpfile = tempfile.NamedTemporaryFile()
|
1087 |
utils.WriteFile(self.tmpfile.name, data=self.TESTDATA) |
1088 |
|
1089 |
def testGetMounts(self): |
1090 |
self.assertEqual(utils.GetMounts(filename=self.tmpfile.name), |
1091 |
[ |
1092 |
("rootfs", "/", "rootfs", "rw"), |
1093 |
("none", "/sys", "sysfs", "rw,nosuid,nodev,noexec,relatime"), |
1094 |
("none", "/proc", "proc", "rw,nosuid,nodev,noexec,relatime"), |
1095 |
]) |
1096 |
|
1097 |
|
1098 |
class TestListVisibleFiles(unittest.TestCase): |
1099 |
"""Test case for ListVisibleFiles"""
|
1100 |
|
1101 |
def setUp(self): |
1102 |
self.path = tempfile.mkdtemp()
|
1103 |
|
1104 |
def tearDown(self): |
1105 |
shutil.rmtree(self.path)
|
1106 |
|
1107 |
def _CreateFiles(self, files): |
1108 |
for name in files: |
1109 |
utils.WriteFile(os.path.join(self.path, name), data="test") |
1110 |
|
1111 |
def _test(self, files, expected): |
1112 |
self._CreateFiles(files)
|
1113 |
found = ListVisibleFiles(self.path)
|
1114 |
self.assertEqual(set(found), set(expected)) |
1115 |
|
1116 |
def testAllVisible(self): |
1117 |
files = ["a", "b", "c"] |
1118 |
expected = files |
1119 |
self._test(files, expected)
|
1120 |
|
1121 |
def testNoneVisible(self): |
1122 |
files = [".a", ".b", ".c"] |
1123 |
expected = [] |
1124 |
self._test(files, expected)
|
1125 |
|
1126 |
def testSomeVisible(self): |
1127 |
files = ["a", "b", ".c"] |
1128 |
expected = ["a", "b"] |
1129 |
self._test(files, expected)
|
1130 |
|
1131 |
def testNonAbsolutePath(self): |
1132 |
self.failUnlessRaises(errors.ProgrammerError, ListVisibleFiles, "abc") |
1133 |
|
1134 |
def testNonNormalizedPath(self): |
1135 |
self.failUnlessRaises(errors.ProgrammerError, ListVisibleFiles,
|
1136 |
"/bin/../tmp")
|
1137 |
|
1138 |
|
1139 |
class TestNewUUID(unittest.TestCase): |
1140 |
"""Test case for NewUUID"""
|
1141 |
|
1142 |
def runTest(self): |
1143 |
self.failUnless(utils.UUID_RE.match(utils.NewUUID()))
|
1144 |
|
1145 |
|
1146 |
class TestFirstFree(unittest.TestCase): |
1147 |
"""Test case for the FirstFree function"""
|
1148 |
|
1149 |
def test(self): |
1150 |
"""Test FirstFree"""
|
1151 |
self.failUnlessEqual(FirstFree([0, 1, 3]), 2) |
1152 |
self.failUnlessEqual(FirstFree([]), None) |
1153 |
self.failUnlessEqual(FirstFree([3, 4, 6]), 0) |
1154 |
self.failUnlessEqual(FirstFree([3, 4, 6], base=3), 5) |
1155 |
self.failUnlessRaises(AssertionError, FirstFree, [0, 3, 4, 6], base=3) |
1156 |
|
1157 |
|
1158 |
class TestTailFile(testutils.GanetiTestCase): |
1159 |
"""Test case for the TailFile function"""
|
1160 |
|
1161 |
def testEmpty(self): |
1162 |
fname = self._CreateTempFile()
|
1163 |
self.failUnlessEqual(TailFile(fname), [])
|
1164 |
self.failUnlessEqual(TailFile(fname, lines=25), []) |
1165 |
|
1166 |
def testAllLines(self): |
1167 |
data = ["test %d" % i for i in range(30)] |
1168 |
for i in range(30): |
1169 |
fname = self._CreateTempFile()
|
1170 |
fd = open(fname, "w") |
1171 |
fd.write("\n".join(data[:i]))
|
1172 |
if i > 0: |
1173 |
fd.write("\n")
|
1174 |
fd.close() |
1175 |
self.failUnlessEqual(TailFile(fname, lines=i), data[:i])
|
1176 |
|
1177 |
def testPartialLines(self): |
1178 |
data = ["test %d" % i for i in range(30)] |
1179 |
fname = self._CreateTempFile()
|
1180 |
fd = open(fname, "w") |
1181 |
fd.write("\n".join(data))
|
1182 |
fd.write("\n")
|
1183 |
fd.close() |
1184 |
for i in range(1, 30): |
1185 |
self.failUnlessEqual(TailFile(fname, lines=i), data[-i:])
|
1186 |
|
1187 |
def testBigFile(self): |
1188 |
data = ["test %d" % i for i in range(30)] |
1189 |
fname = self._CreateTempFile()
|
1190 |
fd = open(fname, "w") |
1191 |
fd.write("X" * 1048576) |
1192 |
fd.write("\n")
|
1193 |
fd.write("\n".join(data))
|
1194 |
fd.write("\n")
|
1195 |
fd.close() |
1196 |
for i in range(1, 30): |
1197 |
self.failUnlessEqual(TailFile(fname, lines=i), data[-i:])
|
1198 |
|
1199 |
|
1200 |
class _BaseFileLockTest: |
1201 |
"""Test case for the FileLock class"""
|
1202 |
|
1203 |
def testSharedNonblocking(self): |
1204 |
self.lock.Shared(blocking=False) |
1205 |
self.lock.Close()
|
1206 |
|
1207 |
def testExclusiveNonblocking(self): |
1208 |
self.lock.Exclusive(blocking=False) |
1209 |
self.lock.Close()
|
1210 |
|
1211 |
def testUnlockNonblocking(self): |
1212 |
self.lock.Unlock(blocking=False) |
1213 |
self.lock.Close()
|
1214 |
|
1215 |
def testSharedBlocking(self): |
1216 |
self.lock.Shared(blocking=True) |
1217 |
self.lock.Close()
|
1218 |
|
1219 |
def testExclusiveBlocking(self): |
1220 |
self.lock.Exclusive(blocking=True) |
1221 |
self.lock.Close()
|
1222 |
|
1223 |
def testUnlockBlocking(self): |
1224 |
self.lock.Unlock(blocking=True) |
1225 |
self.lock.Close()
|
1226 |
|
1227 |
def testSharedExclusiveUnlock(self): |
1228 |
self.lock.Shared(blocking=False) |
1229 |
self.lock.Exclusive(blocking=False) |
1230 |
self.lock.Unlock(blocking=False) |
1231 |
self.lock.Close()
|
1232 |
|
1233 |
def testExclusiveSharedUnlock(self): |
1234 |
self.lock.Exclusive(blocking=False) |
1235 |
self.lock.Shared(blocking=False) |
1236 |
self.lock.Unlock(blocking=False) |
1237 |
self.lock.Close()
|
1238 |
|
1239 |
def testSimpleTimeout(self): |
1240 |
# These will succeed on the first attempt, hence a short timeout
|
1241 |
self.lock.Shared(blocking=True, timeout=10.0) |
1242 |
self.lock.Exclusive(blocking=False, timeout=10.0) |
1243 |
self.lock.Unlock(blocking=True, timeout=10.0) |
1244 |
self.lock.Close()
|
1245 |
|
1246 |
@staticmethod
|
1247 |
def _TryLockInner(filename, shared, blocking): |
1248 |
lock = utils.FileLock.Open(filename) |
1249 |
|
1250 |
if shared:
|
1251 |
fn = lock.Shared |
1252 |
else:
|
1253 |
fn = lock.Exclusive |
1254 |
|
1255 |
try:
|
1256 |
# The timeout doesn't really matter as the parent process waits for us to
|
1257 |
# finish anyway.
|
1258 |
fn(blocking=blocking, timeout=0.01)
|
1259 |
except errors.LockError, err:
|
1260 |
return False |
1261 |
|
1262 |
return True |
1263 |
|
1264 |
def _TryLock(self, *args): |
1265 |
return utils.RunInSeparateProcess(self._TryLockInner, self.tmpfile.name, |
1266 |
*args) |
1267 |
|
1268 |
def testTimeout(self): |
1269 |
for blocking in [True, False]: |
1270 |
self.lock.Exclusive(blocking=True) |
1271 |
self.failIf(self._TryLock(False, blocking)) |
1272 |
self.failIf(self._TryLock(True, blocking)) |
1273 |
|
1274 |
self.lock.Shared(blocking=True) |
1275 |
self.assert_(self._TryLock(True, blocking)) |
1276 |
self.failIf(self._TryLock(False, blocking)) |
1277 |
|
1278 |
def testCloseShared(self): |
1279 |
self.lock.Close()
|
1280 |
self.assertRaises(AssertionError, self.lock.Shared, blocking=False) |
1281 |
|
1282 |
def testCloseExclusive(self): |
1283 |
self.lock.Close()
|
1284 |
self.assertRaises(AssertionError, self.lock.Exclusive, blocking=False) |
1285 |
|
1286 |
def testCloseUnlock(self): |
1287 |
self.lock.Close()
|
1288 |
self.assertRaises(AssertionError, self.lock.Unlock, blocking=False) |
1289 |
|
1290 |
|
1291 |
class TestFileLockWithFilename(testutils.GanetiTestCase, _BaseFileLockTest): |
1292 |
TESTDATA = "Hello World\n" * 10 |
1293 |
|
1294 |
def setUp(self): |
1295 |
testutils.GanetiTestCase.setUp(self)
|
1296 |
|
1297 |
self.tmpfile = tempfile.NamedTemporaryFile()
|
1298 |
utils.WriteFile(self.tmpfile.name, data=self.TESTDATA) |
1299 |
self.lock = utils.FileLock.Open(self.tmpfile.name) |
1300 |
|
1301 |
# Ensure "Open" didn't truncate file
|
1302 |
self.assertFileContent(self.tmpfile.name, self.TESTDATA) |
1303 |
|
1304 |
def tearDown(self): |
1305 |
self.assertFileContent(self.tmpfile.name, self.TESTDATA) |
1306 |
|
1307 |
testutils.GanetiTestCase.tearDown(self)
|
1308 |
|
1309 |
|
1310 |
class TestFileLockWithFileObject(unittest.TestCase, _BaseFileLockTest): |
1311 |
def setUp(self): |
1312 |
self.tmpfile = tempfile.NamedTemporaryFile()
|
1313 |
self.lock = utils.FileLock(open(self.tmpfile.name, "w"), self.tmpfile.name) |
1314 |
|
1315 |
|
1316 |
class TestTimeFunctions(unittest.TestCase): |
1317 |
"""Test case for time functions"""
|
1318 |
|
1319 |
def runTest(self): |
1320 |
self.assertEqual(utils.SplitTime(1), (1, 0)) |
1321 |
self.assertEqual(utils.SplitTime(1.5), (1, 500000)) |
1322 |
self.assertEqual(utils.SplitTime(1218448917.4809151), (1218448917, 480915)) |
1323 |
self.assertEqual(utils.SplitTime(123.48012), (123, 480120)) |
1324 |
self.assertEqual(utils.SplitTime(123.9996), (123, 999600)) |
1325 |
self.assertEqual(utils.SplitTime(123.9995), (123, 999500)) |
1326 |
self.assertEqual(utils.SplitTime(123.9994), (123, 999400)) |
1327 |
self.assertEqual(utils.SplitTime(123.999999999), (123, 999999)) |
1328 |
|
1329 |
self.assertRaises(AssertionError, utils.SplitTime, -1) |
1330 |
|
1331 |
self.assertEqual(utils.MergeTime((1, 0)), 1.0) |
1332 |
self.assertEqual(utils.MergeTime((1, 500000)), 1.5) |
1333 |
self.assertEqual(utils.MergeTime((1218448917, 500000)), 1218448917.5) |
1334 |
|
1335 |
self.assertEqual(round(utils.MergeTime((1218448917, 481000)), 3), |
1336 |
1218448917.481)
|
1337 |
self.assertEqual(round(utils.MergeTime((1, 801000)), 3), 1.801) |
1338 |
|
1339 |
self.assertRaises(AssertionError, utils.MergeTime, (0, -1)) |
1340 |
self.assertRaises(AssertionError, utils.MergeTime, (0, 1000000)) |
1341 |
self.assertRaises(AssertionError, utils.MergeTime, (0, 9999999)) |
1342 |
self.assertRaises(AssertionError, utils.MergeTime, (-1, 0)) |
1343 |
self.assertRaises(AssertionError, utils.MergeTime, (-9999, 0)) |
1344 |
|
1345 |
|
1346 |
class FieldSetTestCase(unittest.TestCase): |
1347 |
"""Test case for FieldSets"""
|
1348 |
|
1349 |
def testSimpleMatch(self): |
1350 |
f = utils.FieldSet("a", "b", "c", "def") |
1351 |
self.failUnless(f.Matches("a")) |
1352 |
self.failIf(f.Matches("d"), "Substring matched") |
1353 |
self.failIf(f.Matches("defghi"), "Prefix string matched") |
1354 |
self.failIf(f.NonMatching(["b", "c"])) |
1355 |
self.failIf(f.NonMatching(["a", "b", "c", "def"])) |
1356 |
self.failUnless(f.NonMatching(["a", "d"])) |
1357 |
|
1358 |
def testRegexMatch(self): |
1359 |
f = utils.FieldSet("a", "b([0-9]+)", "c") |
1360 |
self.failUnless(f.Matches("b1")) |
1361 |
self.failUnless(f.Matches("b99")) |
1362 |
self.failIf(f.Matches("b/1")) |
1363 |
self.failIf(f.NonMatching(["b12", "c"])) |
1364 |
self.failUnless(f.NonMatching(["a", "1"])) |
1365 |
|
1366 |
class TestForceDictType(unittest.TestCase): |
1367 |
"""Test case for ForceDictType"""
|
1368 |
KEY_TYPES = { |
1369 |
"a": constants.VTYPE_INT,
|
1370 |
"b": constants.VTYPE_BOOL,
|
1371 |
"c": constants.VTYPE_STRING,
|
1372 |
"d": constants.VTYPE_SIZE,
|
1373 |
"e": constants.VTYPE_MAYBE_STRING,
|
1374 |
} |
1375 |
|
1376 |
def _fdt(self, dict, allowed_values=None): |
1377 |
if allowed_values is None: |
1378 |
utils.ForceDictType(dict, self.KEY_TYPES) |
1379 |
else:
|
1380 |
utils.ForceDictType(dict, self.KEY_TYPES, allowed_values=allowed_values) |
1381 |
|
1382 |
return dict |
1383 |
|
1384 |
def testSimpleDict(self): |
1385 |
self.assertEqual(self._fdt({}), {}) |
1386 |
self.assertEqual(self._fdt({'a': 1}), {'a': 1}) |
1387 |
self.assertEqual(self._fdt({'a': '1'}), {'a': 1}) |
1388 |
self.assertEqual(self._fdt({'a': 1, 'b': 1}), {'a':1, 'b': True}) |
1389 |
self.assertEqual(self._fdt({'b': 1, 'c': 'foo'}), {'b': True, 'c': 'foo'}) |
1390 |
self.assertEqual(self._fdt({'b': 1, 'c': False}), {'b': True, 'c': ''}) |
1391 |
self.assertEqual(self._fdt({'b': 'false'}), {'b': False}) |
1392 |
self.assertEqual(self._fdt({'b': 'False'}), {'b': False}) |
1393 |
self.assertEqual(self._fdt({'b': False}), {'b': False}) |
1394 |
self.assertEqual(self._fdt({'b': 'true'}), {'b': True}) |
1395 |
self.assertEqual(self._fdt({'b': 'True'}), {'b': True}) |
1396 |
self.assertEqual(self._fdt({'d': '4'}), {'d': 4}) |
1397 |
self.assertEqual(self._fdt({'d': '4M'}), {'d': 4}) |
1398 |
self.assertEqual(self._fdt({"e": None, }), {"e": None, }) |
1399 |
self.assertEqual(self._fdt({"e": "Hello World", }), {"e": "Hello World", }) |
1400 |
self.assertEqual(self._fdt({"e": False, }), {"e": '', }) |
1401 |
self.assertEqual(self._fdt({"b": "hello", }, ["hello"]), {"b": "hello"}) |
1402 |
|
1403 |
def testErrors(self): |
1404 |
self.assertRaises(errors.TypeEnforcementError, self._fdt, {'a': 'astring'}) |
1405 |
self.assertRaises(errors.TypeEnforcementError, self._fdt, {"b": "hello"}) |
1406 |
self.assertRaises(errors.TypeEnforcementError, self._fdt, {'c': True}) |
1407 |
self.assertRaises(errors.TypeEnforcementError, self._fdt, {'d': 'astring'}) |
1408 |
self.assertRaises(errors.TypeEnforcementError, self._fdt, {'d': '4 L'}) |
1409 |
self.assertRaises(errors.TypeEnforcementError, self._fdt, {"e": object(), }) |
1410 |
self.assertRaises(errors.TypeEnforcementError, self._fdt, {"e": [], }) |
1411 |
self.assertRaises(errors.TypeEnforcementError, self._fdt, {"x": None, }) |
1412 |
self.assertRaises(errors.TypeEnforcementError, self._fdt, []) |
1413 |
self.assertRaises(errors.ProgrammerError, utils.ForceDictType,
|
1414 |
{"b": "hello"}, {"b": "no-such-type"}) |
1415 |
|
1416 |
|
1417 |
class TestIsNormAbsPath(unittest.TestCase): |
1418 |
"""Testing case for IsNormAbsPath"""
|
1419 |
|
1420 |
def _pathTestHelper(self, path, result): |
1421 |
if result:
|
1422 |
self.assert_(utils.IsNormAbsPath(path),
|
1423 |
"Path %s should result absolute and normalized" % path)
|
1424 |
else:
|
1425 |
self.assertFalse(utils.IsNormAbsPath(path),
|
1426 |
"Path %s should not result absolute and normalized" % path)
|
1427 |
|
1428 |
def testBase(self): |
1429 |
self._pathTestHelper('/etc', True) |
1430 |
self._pathTestHelper('/srv', True) |
1431 |
self._pathTestHelper('etc', False) |
1432 |
self._pathTestHelper('/etc/../root', False) |
1433 |
self._pathTestHelper('/etc/', False) |
1434 |
|
1435 |
|
1436 |
class RunInSeparateProcess(unittest.TestCase): |
1437 |
def test(self): |
1438 |
for exp in [True, False]: |
1439 |
def _child(): |
1440 |
return exp
|
1441 |
|
1442 |
self.assertEqual(exp, utils.RunInSeparateProcess(_child))
|
1443 |
|
1444 |
def testArgs(self): |
1445 |
for arg in [0, 1, 999, "Hello World", (1, 2, 3)]: |
1446 |
def _child(carg1, carg2): |
1447 |
return carg1 == "Foo" and carg2 == arg |
1448 |
|
1449 |
self.assert_(utils.RunInSeparateProcess(_child, "Foo", arg)) |
1450 |
|
1451 |
def testPid(self): |
1452 |
parent_pid = os.getpid() |
1453 |
|
1454 |
def _check(): |
1455 |
return os.getpid() == parent_pid
|
1456 |
|
1457 |
self.failIf(utils.RunInSeparateProcess(_check))
|
1458 |
|
1459 |
def testSignal(self): |
1460 |
def _kill(): |
1461 |
os.kill(os.getpid(), signal.SIGTERM) |
1462 |
|
1463 |
self.assertRaises(errors.GenericError,
|
1464 |
utils.RunInSeparateProcess, _kill) |
1465 |
|
1466 |
def testException(self): |
1467 |
def _exc(): |
1468 |
raise errors.GenericError("This is a test") |
1469 |
|
1470 |
self.assertRaises(errors.GenericError,
|
1471 |
utils.RunInSeparateProcess, _exc) |
1472 |
|
1473 |
|
1474 |
class TestFingerprintFiles(unittest.TestCase): |
1475 |
def setUp(self): |
1476 |
self.tmpfile = tempfile.NamedTemporaryFile()
|
1477 |
self.tmpfile2 = tempfile.NamedTemporaryFile()
|
1478 |
utils.WriteFile(self.tmpfile2.name, data="Hello World\n") |
1479 |
self.results = {
|
1480 |
self.tmpfile.name: "da39a3ee5e6b4b0d3255bfef95601890afd80709", |
1481 |
self.tmpfile2.name: "648a6a6ffffdaa0badb23b8baf90b6168dd16b3a", |
1482 |
} |
1483 |
|
1484 |
def testSingleFile(self): |
1485 |
self.assertEqual(utils._FingerprintFile(self.tmpfile.name), |
1486 |
self.results[self.tmpfile.name]) |
1487 |
|
1488 |
self.assertEqual(utils._FingerprintFile("/no/such/file"), None) |
1489 |
|
1490 |
def testBigFile(self): |
1491 |
self.tmpfile.write("A" * 8192) |
1492 |
self.tmpfile.flush()
|
1493 |
self.assertEqual(utils._FingerprintFile(self.tmpfile.name), |
1494 |
"35b6795ca20d6dc0aff8c7c110c96cd1070b8c38")
|
1495 |
|
1496 |
def testMultiple(self): |
1497 |
all_files = self.results.keys()
|
1498 |
all_files.append("/no/such/file")
|
1499 |
self.assertEqual(utils.FingerprintFiles(self.results.keys()), self.results) |
1500 |
|
1501 |
|
1502 |
class TestGenerateSelfSignedX509Cert(unittest.TestCase): |
1503 |
def setUp(self): |
1504 |
self.tmpdir = tempfile.mkdtemp()
|
1505 |
|
1506 |
def tearDown(self): |
1507 |
shutil.rmtree(self.tmpdir)
|
1508 |
|
1509 |
def _checkRsaPrivateKey(self, key): |
1510 |
lines = key.splitlines() |
1511 |
return ("-----BEGIN RSA PRIVATE KEY-----" in lines and |
1512 |
"-----END RSA PRIVATE KEY-----" in lines) |
1513 |
|
1514 |
def _checkCertificate(self, cert): |
1515 |
lines = cert.splitlines() |
1516 |
return ("-----BEGIN CERTIFICATE-----" in lines and |
1517 |
"-----END CERTIFICATE-----" in lines) |
1518 |
|
1519 |
def test(self): |
1520 |
for common_name in [None, ".", "Ganeti", "node1.example.com"]: |
1521 |
(key_pem, cert_pem) = utils.GenerateSelfSignedX509Cert(common_name, 300)
|
1522 |
self._checkRsaPrivateKey(key_pem)
|
1523 |
self._checkCertificate(cert_pem)
|
1524 |
|
1525 |
key = OpenSSL.crypto.load_privatekey(OpenSSL.crypto.FILETYPE_PEM, |
1526 |
key_pem) |
1527 |
self.assert_(key.bits() >= 1024) |
1528 |
self.assertEqual(key.bits(), constants.RSA_KEY_BITS)
|
1529 |
self.assertEqual(key.type(), OpenSSL.crypto.TYPE_RSA)
|
1530 |
|
1531 |
x509 = OpenSSL.crypto.load_certificate(OpenSSL.crypto.FILETYPE_PEM, |
1532 |
cert_pem) |
1533 |
self.failIf(x509.has_expired())
|
1534 |
self.assertEqual(x509.get_issuer().CN, common_name)
|
1535 |
self.assertEqual(x509.get_subject().CN, common_name)
|
1536 |
self.assertEqual(x509.get_pubkey().bits(), constants.RSA_KEY_BITS)
|
1537 |
|
1538 |
def testLegacy(self): |
1539 |
cert1_filename = os.path.join(self.tmpdir, "cert1.pem") |
1540 |
|
1541 |
utils.GenerateSelfSignedSslCert(cert1_filename, validity=1)
|
1542 |
|
1543 |
cert1 = utils.ReadFile(cert1_filename) |
1544 |
|
1545 |
self.assert_(self._checkRsaPrivateKey(cert1)) |
1546 |
self.assert_(self._checkCertificate(cert1)) |
1547 |
|
1548 |
|
1549 |
class TestPathJoin(unittest.TestCase): |
1550 |
"""Testing case for PathJoin"""
|
1551 |
|
1552 |
def testBasicItems(self): |
1553 |
mlist = ["/a", "b", "c"] |
1554 |
self.failUnlessEqual(PathJoin(*mlist), "/".join(mlist)) |
1555 |
|
1556 |
def testNonAbsPrefix(self): |
1557 |
self.failUnlessRaises(ValueError, PathJoin, "a", "b") |
1558 |
|
1559 |
def testBackTrack(self): |
1560 |
self.failUnlessRaises(ValueError, PathJoin, "/a", "b/../c") |
1561 |
|
1562 |
def testMultiAbs(self): |
1563 |
self.failUnlessRaises(ValueError, PathJoin, "/a", "/b") |
1564 |
|
1565 |
|
1566 |
class TestValidateServiceName(unittest.TestCase): |
1567 |
def testValid(self): |
1568 |
testnames = [ |
1569 |
0, 1, 2, 3, 1024, 65000, 65534, 65535, |
1570 |
"ganeti",
|
1571 |
"gnt-masterd",
|
1572 |
"HELLO_WORLD_SVC",
|
1573 |
"hello.world.1",
|
1574 |
"0", "80", "1111", "65535", |
1575 |
] |
1576 |
|
1577 |
for name in testnames: |
1578 |
self.assertEqual(utils.ValidateServiceName(name), name)
|
1579 |
|
1580 |
def testInvalid(self): |
1581 |
testnames = [ |
1582 |
-15756, -1, 65536, 133428083, |
1583 |
"", "Hello World!", "!", "'", "\"", "\t", "\n", "`", |
1584 |
"-8546", "-1", "65536", |
1585 |
(129 * "A"), |
1586 |
] |
1587 |
|
1588 |
for name in testnames: |
1589 |
self.assertRaises(errors.OpPrereqError, utils.ValidateServiceName, name)
|
1590 |
|
1591 |
|
1592 |
class TestParseAsn1Generalizedtime(unittest.TestCase): |
1593 |
def test(self): |
1594 |
# UTC
|
1595 |
self.assertEqual(utils._ParseAsn1Generalizedtime("19700101000000Z"), 0) |
1596 |
self.assertEqual(utils._ParseAsn1Generalizedtime("20100222174152Z"), |
1597 |
1266860512)
|
1598 |
self.assertEqual(utils._ParseAsn1Generalizedtime("20380119031407Z"), |
1599 |
(2**31) - 1) |
1600 |
|
1601 |
# With offset
|
1602 |
self.assertEqual(utils._ParseAsn1Generalizedtime("20100222174152+0000"), |
1603 |
1266860512)
|
1604 |
self.assertEqual(utils._ParseAsn1Generalizedtime("20100223131652+0000"), |
1605 |
1266931012)
|
1606 |
self.assertEqual(utils._ParseAsn1Generalizedtime("20100223051808-0800"), |
1607 |
1266931088)
|
1608 |
self.assertEqual(utils._ParseAsn1Generalizedtime("20100224002135+1100"), |
1609 |
1266931295)
|
1610 |
self.assertEqual(utils._ParseAsn1Generalizedtime("19700101000000-0100"), |
1611 |
3600)
|
1612 |
|
1613 |
# Leap seconds are not supported by datetime.datetime
|
1614 |
self.assertRaises(ValueError, utils._ParseAsn1Generalizedtime, |
1615 |
"19841231235960+0000")
|
1616 |
self.assertRaises(ValueError, utils._ParseAsn1Generalizedtime, |
1617 |
"19920630235960+0000")
|
1618 |
|
1619 |
# Errors
|
1620 |
self.assertRaises(ValueError, utils._ParseAsn1Generalizedtime, "") |
1621 |
self.assertRaises(ValueError, utils._ParseAsn1Generalizedtime, "invalid") |
1622 |
self.assertRaises(ValueError, utils._ParseAsn1Generalizedtime, |
1623 |
"20100222174152")
|
1624 |
self.assertRaises(ValueError, utils._ParseAsn1Generalizedtime, |
1625 |
"Mon Feb 22 17:47:02 UTC 2010")
|
1626 |
self.assertRaises(ValueError, utils._ParseAsn1Generalizedtime, |
1627 |
"2010-02-22 17:42:02")
|
1628 |
|
1629 |
|
1630 |
class TestGetX509CertValidity(testutils.GanetiTestCase): |
1631 |
def setUp(self): |
1632 |
testutils.GanetiTestCase.setUp(self)
|
1633 |
|
1634 |
pyopenssl_version = distutils.version.LooseVersion(OpenSSL.__version__) |
1635 |
|
1636 |
# Test whether we have pyOpenSSL 0.7 or above
|
1637 |
self.pyopenssl0_7 = (pyopenssl_version >= "0.7") |
1638 |
|
1639 |
if not self.pyopenssl0_7: |
1640 |
warnings.warn("This test requires pyOpenSSL 0.7 or above to"
|
1641 |
" function correctly")
|
1642 |
|
1643 |
def _LoadCert(self, name): |
1644 |
return OpenSSL.crypto.load_certificate(OpenSSL.crypto.FILETYPE_PEM,
|
1645 |
self._ReadTestData(name))
|
1646 |
|
1647 |
def test(self): |
1648 |
validity = utils.GetX509CertValidity(self._LoadCert("cert1.pem")) |
1649 |
if self.pyopenssl0_7: |
1650 |
self.assertEqual(validity, (1266919967, 1267524767)) |
1651 |
else:
|
1652 |
self.assertEqual(validity, (None, None)) |
1653 |
|
1654 |
|
1655 |
class TestSignX509Certificate(unittest.TestCase): |
1656 |
KEY = "My private key!"
|
1657 |
KEY_OTHER = "Another key"
|
1658 |
|
1659 |
def test(self): |
1660 |
# Generate certificate valid for 5 minutes
|
1661 |
(_, cert_pem) = utils.GenerateSelfSignedX509Cert(None, 300) |
1662 |
|
1663 |
cert = OpenSSL.crypto.load_certificate(OpenSSL.crypto.FILETYPE_PEM, |
1664 |
cert_pem) |
1665 |
|
1666 |
# No signature at all
|
1667 |
self.assertRaises(errors.GenericError,
|
1668 |
utils.LoadSignedX509Certificate, cert_pem, self.KEY)
|
1669 |
|
1670 |
# Invalid input
|
1671 |
self.assertRaises(errors.GenericError, utils.LoadSignedX509Certificate,
|
1672 |
"", self.KEY) |
1673 |
self.assertRaises(errors.GenericError, utils.LoadSignedX509Certificate,
|
1674 |
"X-Ganeti-Signature: \n", self.KEY) |
1675 |
self.assertRaises(errors.GenericError, utils.LoadSignedX509Certificate,
|
1676 |
"X-Ganeti-Sign: $1234$abcdef\n", self.KEY) |
1677 |
self.assertRaises(errors.GenericError, utils.LoadSignedX509Certificate,
|
1678 |
"X-Ganeti-Signature: $1234567890$abcdef\n", self.KEY) |
1679 |
self.assertRaises(errors.GenericError, utils.LoadSignedX509Certificate,
|
1680 |
"X-Ganeti-Signature: $1234$abc\n\n" + cert_pem, self.KEY) |
1681 |
|
1682 |
# Invalid salt
|
1683 |
for salt in list("-_@$,:;/\\ \t\n"): |
1684 |
self.assertRaises(errors.GenericError, utils.SignX509Certificate,
|
1685 |
cert_pem, self.KEY, "foo%sbar" % salt) |
1686 |
|
1687 |
for salt in ["HelloWorld", "salt", string.letters, string.digits, |
1688 |
utils.GenerateSecret(numbytes=4),
|
1689 |
utils.GenerateSecret(numbytes=16),
|
1690 |
"{123:456}".encode("hex")]: |
1691 |
signed_pem = utils.SignX509Certificate(cert, self.KEY, salt)
|
1692 |
|
1693 |
self._Check(cert, salt, signed_pem)
|
1694 |
|
1695 |
self._Check(cert, salt, "X-Another-Header: with a value\n" + signed_pem) |
1696 |
self._Check(cert, salt, (10 * "Hello World!\n") + signed_pem) |
1697 |
self._Check(cert, salt, (signed_pem + "\n\na few more\n" |
1698 |
"lines----\n------ at\nthe end!"))
|
1699 |
|
1700 |
def _Check(self, cert, salt, pem): |
1701 |
(cert2, salt2) = utils.LoadSignedX509Certificate(pem, self.KEY)
|
1702 |
self.assertEqual(salt, salt2)
|
1703 |
self.assertEqual(cert.digest("sha1"), cert2.digest("sha1")) |
1704 |
|
1705 |
# Other key
|
1706 |
self.assertRaises(errors.GenericError, utils.LoadSignedX509Certificate,
|
1707 |
pem, self.KEY_OTHER)
|
1708 |
|
1709 |
|
1710 |
class TestMakedirs(unittest.TestCase): |
1711 |
def setUp(self): |
1712 |
self.tmpdir = tempfile.mkdtemp()
|
1713 |
|
1714 |
def tearDown(self): |
1715 |
shutil.rmtree(self.tmpdir)
|
1716 |
|
1717 |
def testNonExisting(self): |
1718 |
path = PathJoin(self.tmpdir, "foo") |
1719 |
utils.Makedirs(path) |
1720 |
self.assert_(os.path.isdir(path))
|
1721 |
|
1722 |
def testExisting(self): |
1723 |
path = PathJoin(self.tmpdir, "foo") |
1724 |
os.mkdir(path) |
1725 |
utils.Makedirs(path) |
1726 |
self.assert_(os.path.isdir(path))
|
1727 |
|
1728 |
def testRecursiveNonExisting(self): |
1729 |
path = PathJoin(self.tmpdir, "foo/bar/baz") |
1730 |
utils.Makedirs(path) |
1731 |
self.assert_(os.path.isdir(path))
|
1732 |
|
1733 |
def testRecursiveExisting(self): |
1734 |
path = PathJoin(self.tmpdir, "B/moo/xyz") |
1735 |
self.assertFalse(os.path.exists(path))
|
1736 |
os.mkdir(PathJoin(self.tmpdir, "B")) |
1737 |
utils.Makedirs(path) |
1738 |
self.assert_(os.path.isdir(path))
|
1739 |
|
1740 |
|
1741 |
class TestReadLockedPidFile(unittest.TestCase): |
1742 |
def setUp(self): |
1743 |
self.tmpdir = tempfile.mkdtemp()
|
1744 |
|
1745 |
def tearDown(self): |
1746 |
shutil.rmtree(self.tmpdir)
|
1747 |
|
1748 |
def testNonExistent(self): |
1749 |
path = PathJoin(self.tmpdir, "nonexist") |
1750 |
self.assert_(utils.ReadLockedPidFile(path) is None) |
1751 |
|
1752 |
def testUnlocked(self): |
1753 |
path = PathJoin(self.tmpdir, "pid") |
1754 |
utils.WriteFile(path, data="123")
|
1755 |
self.assert_(utils.ReadLockedPidFile(path) is None) |
1756 |
|
1757 |
def testLocked(self): |
1758 |
path = PathJoin(self.tmpdir, "pid") |
1759 |
utils.WriteFile(path, data="123")
|
1760 |
|
1761 |
fl = utils.FileLock.Open(path) |
1762 |
try:
|
1763 |
fl.Exclusive(blocking=True)
|
1764 |
|
1765 |
self.assertEqual(utils.ReadLockedPidFile(path), 123) |
1766 |
finally:
|
1767 |
fl.Close() |
1768 |
|
1769 |
self.assert_(utils.ReadLockedPidFile(path) is None) |
1770 |
|
1771 |
def testError(self): |
1772 |
path = PathJoin(self.tmpdir, "foobar", "pid") |
1773 |
utils.WriteFile(PathJoin(self.tmpdir, "foobar"), data="") |
1774 |
# open(2) should return ENOTDIR
|
1775 |
self.assertRaises(EnvironmentError, utils.ReadLockedPidFile, path) |
1776 |
|
1777 |
|
1778 |
class TestCertVerification(testutils.GanetiTestCase): |
1779 |
def setUp(self): |
1780 |
testutils.GanetiTestCase.setUp(self)
|
1781 |
|
1782 |
self.tmpdir = tempfile.mkdtemp()
|
1783 |
|
1784 |
def tearDown(self): |
1785 |
shutil.rmtree(self.tmpdir)
|
1786 |
|
1787 |
def testVerifyCertificate(self): |
1788 |
cert_pem = utils.ReadFile(self._TestDataFilename("cert1.pem")) |
1789 |
cert = OpenSSL.crypto.load_certificate(OpenSSL.crypto.FILETYPE_PEM, |
1790 |
cert_pem) |
1791 |
|
1792 |
# Not checking return value as this certificate is expired
|
1793 |
utils.VerifyX509Certificate(cert, 30, 7) |
1794 |
|
1795 |
|
1796 |
class TestVerifyCertificateInner(unittest.TestCase): |
1797 |
def test(self): |
1798 |
vci = utils._VerifyCertificateInner |
1799 |
|
1800 |
# Valid
|
1801 |
self.assertEqual(vci(False, 1263916313, 1298476313, 1266940313, 30, 7), |
1802 |
(None, None)) |
1803 |
|
1804 |
# Not yet valid
|
1805 |
(errcode, msg) = vci(False, 1266507600, 1267544400, 1266075600, 30, 7) |
1806 |
self.assertEqual(errcode, utils.CERT_WARNING)
|
1807 |
|
1808 |
# Expiring soon
|
1809 |
(errcode, msg) = vci(False, 1266507600, 1267544400, 1266939600, 30, 7) |
1810 |
self.assertEqual(errcode, utils.CERT_ERROR)
|
1811 |
|
1812 |
(errcode, msg) = vci(False, 1266507600, 1267544400, 1266939600, 30, 1) |
1813 |
self.assertEqual(errcode, utils.CERT_WARNING)
|
1814 |
|
1815 |
(errcode, msg) = vci(False, 1266507600, None, 1266939600, 30, 7) |
1816 |
self.assertEqual(errcode, None) |
1817 |
|
1818 |
# Expired
|
1819 |
(errcode, msg) = vci(True, 1266507600, 1267544400, 1266939600, 30, 7) |
1820 |
self.assertEqual(errcode, utils.CERT_ERROR)
|
1821 |
|
1822 |
(errcode, msg) = vci(True, None, 1267544400, 1266939600, 30, 7) |
1823 |
self.assertEqual(errcode, utils.CERT_ERROR)
|
1824 |
|
1825 |
(errcode, msg) = vci(True, 1266507600, None, 1266939600, 30, 7) |
1826 |
self.assertEqual(errcode, utils.CERT_ERROR)
|
1827 |
|
1828 |
(errcode, msg) = vci(True, None, None, 1266939600, 30, 7) |
1829 |
self.assertEqual(errcode, utils.CERT_ERROR)
|
1830 |
|
1831 |
|
1832 |
class TestHmacFunctions(unittest.TestCase): |
1833 |
# Digests can be checked with "openssl sha1 -hmac $key"
|
1834 |
def testSha1Hmac(self): |
1835 |
self.assertEqual(utils.Sha1Hmac("", ""), |
1836 |
"fbdb1d1b18aa6c08324b7d64b71fb76370690e1d")
|
1837 |
self.assertEqual(utils.Sha1Hmac("3YzMxZWE", "Hello World"), |
1838 |
"ef4f3bda82212ecb2f7ce868888a19092481f1fd")
|
1839 |
self.assertEqual(utils.Sha1Hmac("TguMTA2K", ""), |
1840 |
"f904c2476527c6d3e6609ab683c66fa0652cb1dc")
|
1841 |
|
1842 |
longtext = 1500 * "The quick brown fox jumps over the lazy dog\n" |
1843 |
self.assertEqual(utils.Sha1Hmac("3YzMxZWE", longtext), |
1844 |
"35901b9a3001a7cdcf8e0e9d7c2e79df2223af54")
|
1845 |
|
1846 |
def testSha1HmacSalt(self): |
1847 |
self.assertEqual(utils.Sha1Hmac("TguMTA2K", "", salt="abc0"), |
1848 |
"4999bf342470eadb11dfcd24ca5680cf9fd7cdce")
|
1849 |
self.assertEqual(utils.Sha1Hmac("TguMTA2K", "", salt="abc9"), |
1850 |
"17a4adc34d69c0d367d4ffbef96fd41d4df7a6e8")
|
1851 |
self.assertEqual(utils.Sha1Hmac("3YzMxZWE", "Hello World", salt="xyz0"), |
1852 |
"7f264f8114c9066afc9bb7636e1786d996d3cc0d")
|
1853 |
|
1854 |
def testVerifySha1Hmac(self): |
1855 |
self.assert_(utils.VerifySha1Hmac("", "", ("fbdb1d1b18aa6c08324b" |
1856 |
"7d64b71fb76370690e1d")))
|
1857 |
self.assert_(utils.VerifySha1Hmac("TguMTA2K", "", |
1858 |
("f904c2476527c6d3e660"
|
1859 |
"9ab683c66fa0652cb1dc")))
|
1860 |
|
1861 |
digest = "ef4f3bda82212ecb2f7ce868888a19092481f1fd"
|
1862 |
self.assert_(utils.VerifySha1Hmac("3YzMxZWE", "Hello World", digest)) |
1863 |
self.assert_(utils.VerifySha1Hmac("3YzMxZWE", "Hello World", |
1864 |
digest.lower())) |
1865 |
self.assert_(utils.VerifySha1Hmac("3YzMxZWE", "Hello World", |
1866 |
digest.upper())) |
1867 |
self.assert_(utils.VerifySha1Hmac("3YzMxZWE", "Hello World", |
1868 |
digest.title())) |
1869 |
|
1870 |
def testVerifySha1HmacSalt(self): |
1871 |
self.assert_(utils.VerifySha1Hmac("TguMTA2K", "", |
1872 |
("17a4adc34d69c0d367d4"
|
1873 |
"ffbef96fd41d4df7a6e8"),
|
1874 |
salt="abc9"))
|
1875 |
self.assert_(utils.VerifySha1Hmac("3YzMxZWE", "Hello World", |
1876 |
("7f264f8114c9066afc9b"
|
1877 |
"b7636e1786d996d3cc0d"),
|
1878 |
salt="xyz0"))
|
1879 |
|
1880 |
|
1881 |
class TestIgnoreSignals(unittest.TestCase): |
1882 |
"""Test the IgnoreSignals decorator"""
|
1883 |
|
1884 |
@staticmethod
|
1885 |
def _Raise(exception): |
1886 |
raise exception
|
1887 |
|
1888 |
@staticmethod
|
1889 |
def _Return(rval): |
1890 |
return rval
|
1891 |
|
1892 |
def testIgnoreSignals(self): |
1893 |
sock_err_intr = socket.error(errno.EINTR, "Message")
|
1894 |
sock_err_inval = socket.error(errno.EINVAL, "Message")
|
1895 |
|
1896 |
env_err_intr = EnvironmentError(errno.EINTR, "Message") |
1897 |
env_err_inval = EnvironmentError(errno.EINVAL, "Message") |
1898 |
|
1899 |
self.assertRaises(socket.error, self._Raise, sock_err_intr) |
1900 |
self.assertRaises(socket.error, self._Raise, sock_err_inval) |
1901 |
self.assertRaises(EnvironmentError, self._Raise, env_err_intr) |
1902 |
self.assertRaises(EnvironmentError, self._Raise, env_err_inval) |
1903 |
|
1904 |
self.assertEquals(utils.IgnoreSignals(self._Raise, sock_err_intr), None) |
1905 |
self.assertEquals(utils.IgnoreSignals(self._Raise, env_err_intr), None) |
1906 |
self.assertRaises(socket.error, utils.IgnoreSignals, self._Raise, |
1907 |
sock_err_inval) |
1908 |
self.assertRaises(EnvironmentError, utils.IgnoreSignals, self._Raise, |
1909 |
env_err_inval) |
1910 |
|
1911 |
self.assertEquals(utils.IgnoreSignals(self._Return, True), True) |
1912 |
self.assertEquals(utils.IgnoreSignals(self._Return, 33), 33) |
1913 |
|
1914 |
|
1915 |
class TestEnsureDirs(unittest.TestCase): |
1916 |
"""Tests for EnsureDirs"""
|
1917 |
|
1918 |
def setUp(self): |
1919 |
self.dir = tempfile.mkdtemp()
|
1920 |
self.old_umask = os.umask(0777) |
1921 |
|
1922 |
def testEnsureDirs(self): |
1923 |
utils.EnsureDirs([ |
1924 |
(PathJoin(self.dir, "foo"), 0777), |
1925 |
(PathJoin(self.dir, "bar"), 0000), |
1926 |
]) |
1927 |
self.assertEquals(os.stat(PathJoin(self.dir, "foo"))[0] & 0777, 0777) |
1928 |
self.assertEquals(os.stat(PathJoin(self.dir, "bar"))[0] & 0777, 0000) |
1929 |
|
1930 |
def tearDown(self): |
1931 |
os.rmdir(PathJoin(self.dir, "foo")) |
1932 |
os.rmdir(PathJoin(self.dir, "bar")) |
1933 |
os.rmdir(self.dir)
|
1934 |
os.umask(self.old_umask)
|
1935 |
|
1936 |
|
1937 |
class TestIgnoreProcessNotFound(unittest.TestCase): |
1938 |
@staticmethod
|
1939 |
def _WritePid(fd): |
1940 |
os.write(fd, str(os.getpid()))
|
1941 |
os.close(fd) |
1942 |
return True |
1943 |
|
1944 |
def test(self): |
1945 |
(pid_read_fd, pid_write_fd) = os.pipe() |
1946 |
|
1947 |
# Start short-lived process which writes its PID to pipe
|
1948 |
self.assert_(utils.RunInSeparateProcess(self._WritePid, pid_write_fd)) |
1949 |
os.close(pid_write_fd) |
1950 |
|
1951 |
# Read PID from pipe
|
1952 |
pid = int(os.read(pid_read_fd, 1024)) |
1953 |
os.close(pid_read_fd) |
1954 |
|
1955 |
# Try to send signal to process which exited recently
|
1956 |
self.assertFalse(utils.IgnoreProcessNotFound(os.kill, pid, 0)) |
1957 |
|
1958 |
|
1959 |
class TestFindMatch(unittest.TestCase): |
1960 |
def test(self): |
1961 |
data = { |
1962 |
"aaaa": "Four A", |
1963 |
"bb": {"Two B": True}, |
1964 |
re.compile(r"^x(foo|bar|bazX)([0-9]+)$"): (1, 2, 3), |
1965 |
} |
1966 |
|
1967 |
self.assertEqual(utils.FindMatch(data, "aaaa"), ("Four A", [])) |
1968 |
self.assertEqual(utils.FindMatch(data, "bb"), ({"Two B": True}, [])) |
1969 |
|
1970 |
for i in ["foo", "bar", "bazX"]: |
1971 |
for j in range(1, 100, 7): |
1972 |
self.assertEqual(utils.FindMatch(data, "x%s%s" % (i, j)), |
1973 |
((1, 2, 3), [i, str(j)])) |
1974 |
|
1975 |
def testNoMatch(self): |
1976 |
self.assert_(utils.FindMatch({}, "") is None) |
1977 |
self.assert_(utils.FindMatch({}, "foo") is None) |
1978 |
self.assert_(utils.FindMatch({}, 1234) is None) |
1979 |
|
1980 |
data = { |
1981 |
"X": "Hello World", |
1982 |
re.compile("^(something)$"): "Hello World", |
1983 |
} |
1984 |
|
1985 |
self.assert_(utils.FindMatch(data, "") is None) |
1986 |
self.assert_(utils.FindMatch(data, "Hello World") is None) |
1987 |
|
1988 |
|
1989 |
class TestFileID(testutils.GanetiTestCase): |
1990 |
def testEquality(self): |
1991 |
name = self._CreateTempFile()
|
1992 |
oldi = utils.GetFileID(path=name) |
1993 |
self.failUnless(utils.VerifyFileID(oldi, oldi))
|
1994 |
|
1995 |
def testUpdate(self): |
1996 |
name = self._CreateTempFile()
|
1997 |
oldi = utils.GetFileID(path=name) |
1998 |
os.utime(name, None)
|
1999 |
fd = os.open(name, os.O_RDWR) |
2000 |
try:
|
2001 |
newi = utils.GetFileID(fd=fd) |
2002 |
self.failUnless(utils.VerifyFileID(oldi, newi))
|
2003 |
self.failUnless(utils.VerifyFileID(newi, oldi))
|
2004 |
finally:
|
2005 |
os.close(fd) |
2006 |
|
2007 |
def testWriteFile(self): |
2008 |
name = self._CreateTempFile()
|
2009 |
oldi = utils.GetFileID(path=name) |
2010 |
mtime = oldi[2]
|
2011 |
os.utime(name, (mtime + 10, mtime + 10)) |
2012 |
self.assertRaises(errors.LockError, utils.SafeWriteFile, name,
|
2013 |
oldi, data="")
|
2014 |
os.utime(name, (mtime - 10, mtime - 10)) |
2015 |
utils.SafeWriteFile(name, oldi, data="")
|
2016 |
oldi = utils.GetFileID(path=name) |
2017 |
mtime = oldi[2]
|
2018 |
os.utime(name, (mtime + 10, mtime + 10)) |
2019 |
# this doesn't raise, since we passed None
|
2020 |
utils.SafeWriteFile(name, None, data="") |
2021 |
|
2022 |
def testError(self): |
2023 |
t = tempfile.NamedTemporaryFile() |
2024 |
self.assertRaises(errors.ProgrammerError, utils.GetFileID,
|
2025 |
path=t.name, fd=t.fileno()) |
2026 |
|
2027 |
|
2028 |
class TimeMock: |
2029 |
def __init__(self, values): |
2030 |
self.values = values
|
2031 |
|
2032 |
def __call__(self): |
2033 |
return self.values.pop(0) |
2034 |
|
2035 |
|
2036 |
class TestRunningTimeout(unittest.TestCase): |
2037 |
def setUp(self): |
2038 |
self.time_fn = TimeMock([0.0, 0.3, 4.6, 6.5]) |
2039 |
|
2040 |
def testRemainingFloat(self): |
2041 |
timeout = utils.RunningTimeout(5.0, True, _time_fn=self.time_fn) |
2042 |
self.assertAlmostEqual(timeout.Remaining(), 4.7) |
2043 |
self.assertAlmostEqual(timeout.Remaining(), 0.4) |
2044 |
self.assertAlmostEqual(timeout.Remaining(), -1.5) |
2045 |
|
2046 |
def testRemaining(self): |
2047 |
self.time_fn = TimeMock([0, 2, 4, 5, 6]) |
2048 |
timeout = utils.RunningTimeout(5, True, _time_fn=self.time_fn) |
2049 |
self.assertEqual(timeout.Remaining(), 3) |
2050 |
self.assertEqual(timeout.Remaining(), 1) |
2051 |
self.assertEqual(timeout.Remaining(), 0) |
2052 |
self.assertEqual(timeout.Remaining(), -1) |
2053 |
|
2054 |
def testRemainingNonNegative(self): |
2055 |
timeout = utils.RunningTimeout(5.0, False, _time_fn=self.time_fn) |
2056 |
self.assertAlmostEqual(timeout.Remaining(), 4.7) |
2057 |
self.assertAlmostEqual(timeout.Remaining(), 0.4) |
2058 |
self.assertEqual(timeout.Remaining(), 0.0) |
2059 |
|
2060 |
def testNegativeTimeout(self): |
2061 |
self.assertRaises(ValueError, utils.RunningTimeout, -1.0, True) |
2062 |
|
2063 |
|
2064 |
class TestTryConvert(unittest.TestCase): |
2065 |
def test(self): |
2066 |
for src, fn, result in [ |
2067 |
("1", int, 1), |
2068 |
("a", int, "a"), |
2069 |
("", bool, False), |
2070 |
("a", bool, True), |
2071 |
]: |
2072 |
self.assertEqual(utils.TryConvert(fn, src), result)
|
2073 |
|
2074 |
|
2075 |
class TestIsValidShellParam(unittest.TestCase): |
2076 |
def test(self): |
2077 |
for val, result in [ |
2078 |
("abc", True), |
2079 |
("ab;cd", False), |
2080 |
]: |
2081 |
self.assertEqual(utils.IsValidShellParam(val), result)
|
2082 |
|
2083 |
|
2084 |
class TestBuildShellCmd(unittest.TestCase): |
2085 |
def test(self): |
2086 |
self.assertRaises(errors.ProgrammerError, utils.BuildShellCmd,
|
2087 |
"ls %s", "ab;cd") |
2088 |
self.assertEqual(utils.BuildShellCmd("ls %s", "ab"), "ls ab") |
2089 |
|
2090 |
|
2091 |
class TestWriteFile(unittest.TestCase): |
2092 |
def setUp(self): |
2093 |
self.tfile = tempfile.NamedTemporaryFile()
|
2094 |
self.did_pre = False |
2095 |
self.did_post = False |
2096 |
self.did_write = False |
2097 |
|
2098 |
def markPre(self, fd): |
2099 |
self.did_pre = True |
2100 |
|
2101 |
def markPost(self, fd): |
2102 |
self.did_post = True |
2103 |
|
2104 |
def markWrite(self, fd): |
2105 |
self.did_write = True |
2106 |
|
2107 |
def testWrite(self): |
2108 |
data = "abc"
|
2109 |
utils.WriteFile(self.tfile.name, data=data)
|
2110 |
self.assertEqual(utils.ReadFile(self.tfile.name), data) |
2111 |
|
2112 |
def testErrors(self): |
2113 |
self.assertRaises(errors.ProgrammerError, utils.WriteFile,
|
2114 |
self.tfile.name, data="test", fn=lambda fd: None) |
2115 |
self.assertRaises(errors.ProgrammerError, utils.WriteFile, self.tfile.name) |
2116 |
self.assertRaises(errors.ProgrammerError, utils.WriteFile,
|
2117 |
self.tfile.name, data="test", atime=0) |
2118 |
|
2119 |
def testCalls(self): |
2120 |
utils.WriteFile(self.tfile.name, fn=self.markWrite, |
2121 |
prewrite=self.markPre, postwrite=self.markPost) |
2122 |
self.assertTrue(self.did_pre) |
2123 |
self.assertTrue(self.did_post) |
2124 |
self.assertTrue(self.did_write) |
2125 |
|
2126 |
def testDryRun(self): |
2127 |
orig = "abc"
|
2128 |
self.tfile.write(orig)
|
2129 |
self.tfile.flush()
|
2130 |
utils.WriteFile(self.tfile.name, data="hello", dry_run=True) |
2131 |
self.assertEqual(utils.ReadFile(self.tfile.name), orig) |
2132 |
|
2133 |
def testTimes(self): |
2134 |
f = self.tfile.name
|
2135 |
for at, mt in [(0, 0), (1000, 1000), (2000, 3000), |
2136 |
(int(time.time()), 5000)]: |
2137 |
utils.WriteFile(f, data="hello", atime=at, mtime=mt)
|
2138 |
st = os.stat(f) |
2139 |
self.assertEqual(st.st_atime, at)
|
2140 |
self.assertEqual(st.st_mtime, mt)
|
2141 |
|
2142 |
|
2143 |
def testNoClose(self): |
2144 |
data = "hello"
|
2145 |
self.assertEqual(utils.WriteFile(self.tfile.name, data="abc"), None) |
2146 |
fd = utils.WriteFile(self.tfile.name, data=data, close=False) |
2147 |
try:
|
2148 |
os.lseek(fd, 0, 0) |
2149 |
self.assertEqual(os.read(fd, 4096), data) |
2150 |
finally:
|
2151 |
os.close(fd) |
2152 |
|
2153 |
|
2154 |
if __name__ == '__main__': |
2155 |
testutils.GanetiTestProgram() |