root / test / ganeti.utils_unittest.py @ 27e46076
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#!/usr/bin/python
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#
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# Copyright (C) 2006, 2007 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 unittest |
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import os |
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import time |
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import tempfile |
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import os.path |
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import os |
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import stat |
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import md5 |
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import signal |
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import socket |
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import shutil |
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import re |
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import select |
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import string |
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import OpenSSL |
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import warnings |
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import distutils.version |
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import ganeti |
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import testutils |
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from ganeti import constants |
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from ganeti import utils |
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from ganeti import errors |
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from ganeti.utils import IsProcessAlive, RunCmd, \ |
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RemoveFile, MatchNameComponent, FormatUnit, \ |
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ParseUnit, AddAuthorizedKey, RemoveAuthorizedKey, \ |
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ShellQuote, ShellQuoteArgs, TcpPing, ListVisibleFiles, \ |
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SetEtcHostsEntry, RemoveEtcHostsEntry, FirstFree, OwnIpAddress, \ |
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TailFile, ForceDictType, SafeEncode, IsNormAbsPath, FormatTime, \ |
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UnescapeAndSplit, RunParts, PathJoin, HostInfo |
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from ganeti.errors import LockError, UnitParseError, GenericError, \ |
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ProgrammerError, OpPrereqError |
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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_(IsProcessAlive(mypid),
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"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.assert_(not IsProcessAlive(pid_non_existing), |
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"nonexisting process detected")
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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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utils.WritePidFile('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(GenericError, utils.WritePidFile, 'test') |
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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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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('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(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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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 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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class TestRunParts(unittest.TestCase): |
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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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def testRunMix(self): |
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files = [] |
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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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files.append(os.path.join(self.rundir, "64test")) |
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files.append(os.path.join(self.rundir, "99test")) |
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files.sort() |
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# 1st has errors in execution
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utils.WriteFile(files[0], data="#!/bin/sh\n\nexit 1") |
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os.chmod(files[0], stat.S_IREAD | stat.S_IEXEC)
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# 2nd is skipped
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utils.WriteFile(files[1], data="") |
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# 3rd cannot execute properly
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utils.WriteFile(files[2], data="") |
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os.chmod(files[2], stat.S_IREAD | stat.S_IEXEC)
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# 4th execs
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utils.WriteFile(files[3], data="#!/bin/sh\n\necho -n ciao") |
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os.chmod(files[3], stat.S_IREAD | stat.S_IEXEC)
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results = RunParts(self.rundir, reset_env=True) |
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(relname, status, runresult) = results[0]
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self.failUnlessEqual(relname, os.path.basename(files[0])) |
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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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(relname, status, runresult) = results[1]
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self.failUnlessEqual(relname, os.path.basename(files[1])) |
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self.failUnlessEqual(status, constants.RUNPARTS_SKIP)
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self.failUnlessEqual(runresult, None) |
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(relname, status, runresult) = results[2]
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self.failUnlessEqual(relname, os.path.basename(files[2])) |
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self.failUnlessEqual(status, constants.RUNPARTS_ERR)
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self.failUnless(runresult)
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(relname, status, runresult) = results[3]
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self.failUnlessEqual(relname, os.path.basename(files[3])) |
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self.failUnlessEqual(status, constants.RUNPARTS_RUN)
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self.failUnlessEqual(runresult.output, "ciao") |
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self.failUnlessEqual(runresult.exit_code, 0) |
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self.failUnless(not runresult.failed) |
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class TestRemoveFile(unittest.TestCase): |
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"""Test case for the RemoveFile function"""
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def setUp(self): |
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"""Create a temp dir and file for each case"""
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self.tmpdir = tempfile.mkdtemp('', 'ganeti-unittest-') |
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fd, self.tmpfile = tempfile.mkstemp('', '', self.tmpdir) |
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os.close(fd) |
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def tearDown(self): |
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if os.path.exists(self.tmpfile): |
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os.unlink(self.tmpfile)
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os.rmdir(self.tmpdir)
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def testIgnoreDirs(self): |
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"""Test that RemoveFile() ignores directories"""
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self.assertEqual(None, RemoveFile(self.tmpdir)) |
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def testIgnoreNotExisting(self): |
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"""Test that RemoveFile() ignores non-existing files"""
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RemoveFile(self.tmpfile)
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RemoveFile(self.tmpfile)
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def testRemoveFile(self): |
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"""Test that RemoveFile does remove a file"""
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RemoveFile(self.tmpfile)
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if os.path.exists(self.tmpfile): |
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self.fail("File '%s' not removed" % self.tmpfile) |
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def testRemoveSymlink(self): |
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"""Test that RemoveFile does remove symlinks"""
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symlink = self.tmpdir + "/symlink" |
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os.symlink("no-such-file", symlink)
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RemoveFile(symlink) |
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if os.path.exists(symlink):
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self.fail("File '%s' not removed" % symlink) |
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os.symlink(self.tmpfile, symlink)
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RemoveFile(symlink) |
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if os.path.exists(symlink):
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self.fail("File '%s' not removed" % symlink) |
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class TestRename(unittest.TestCase): |
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"""Test case for RenameFile"""
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def setUp(self): |
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"""Create a temporary directory"""
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self.tmpdir = tempfile.mkdtemp()
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self.tmpfile = os.path.join(self.tmpdir, "test1") |
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# Touch the file
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open(self.tmpfile, "w").close() |
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def tearDown(self): |
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"""Remove temporary directory"""
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shutil.rmtree(self.tmpdir)
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def testSimpleRename1(self): |
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"""Simple rename 1"""
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utils.RenameFile(self.tmpfile, os.path.join(self.tmpdir, "xyz")) |
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self.assert_(os.path.isfile(os.path.join(self.tmpdir, "xyz"))) |
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|
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def testSimpleRename2(self): |
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"""Simple rename 2"""
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utils.RenameFile(self.tmpfile, os.path.join(self.tmpdir, "xyz"), |
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mkdir=True)
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self.assert_(os.path.isfile(os.path.join(self.tmpdir, "xyz"))) |
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def testRenameMkdir(self): |
| 442 |
"""Rename with mkdir"""
|
| 443 |
utils.RenameFile(self.tmpfile, os.path.join(self.tmpdir, "test/xyz"), |
| 444 |
mkdir=True)
|
| 445 |
self.assert_(os.path.isdir(os.path.join(self.tmpdir, "test"))) |
| 446 |
self.assert_(os.path.isfile(os.path.join(self.tmpdir, "test/xyz"))) |
| 447 |
|
| 448 |
utils.RenameFile(os.path.join(self.tmpdir, "test/xyz"), |
| 449 |
os.path.join(self.tmpdir, "test/foo/bar/baz"), |
| 450 |
mkdir=True)
|
| 451 |
self.assert_(os.path.isdir(os.path.join(self.tmpdir, "test"))) |
| 452 |
self.assert_(os.path.isdir(os.path.join(self.tmpdir, "test/foo/bar"))) |
| 453 |
self.assert_(os.path.isfile(os.path.join(self.tmpdir, "test/foo/bar/baz"))) |
| 454 |
|
| 455 |
|
| 456 |
class TestMatchNameComponent(unittest.TestCase): |
| 457 |
"""Test case for the MatchNameComponent function"""
|
| 458 |
|
| 459 |
def testEmptyList(self): |
| 460 |
"""Test that there is no match against an empty list"""
|
| 461 |
|
| 462 |
self.failUnlessEqual(MatchNameComponent("", []), None) |
| 463 |
self.failUnlessEqual(MatchNameComponent("test", []), None) |
| 464 |
|
| 465 |
def testSingleMatch(self): |
| 466 |
"""Test that a single match is performed correctly"""
|
| 467 |
mlist = ["test1.example.com", "test2.example.com", "test3.example.com"] |
| 468 |
for key in "test2", "test2.example", "test2.example.com": |
| 469 |
self.failUnlessEqual(MatchNameComponent(key, mlist), mlist[1]) |
| 470 |
|
| 471 |
def testMultipleMatches(self): |
| 472 |
"""Test that a multiple match is returned as None"""
|
| 473 |
mlist = ["test1.example.com", "test1.example.org", "test1.example.net"] |
| 474 |
for key in "test1", "test1.example": |
| 475 |
self.failUnlessEqual(MatchNameComponent(key, mlist), None) |
| 476 |
|
| 477 |
def testFullMatch(self): |
| 478 |
"""Test that a full match is returned correctly"""
|
| 479 |
key1 = "test1"
|
| 480 |
key2 = "test1.example"
|
| 481 |
mlist = [key2, key2 + ".com"]
|
| 482 |
self.failUnlessEqual(MatchNameComponent(key1, mlist), None) |
| 483 |
self.failUnlessEqual(MatchNameComponent(key2, mlist), key2)
|
| 484 |
|
| 485 |
def testCaseInsensitivePartialMatch(self): |
| 486 |
"""Test for the case_insensitive keyword"""
|
| 487 |
mlist = ["test1.example.com", "test2.example.net"] |
| 488 |
self.assertEqual(MatchNameComponent("test2", mlist, case_sensitive=False), |
| 489 |
"test2.example.net")
|
| 490 |
self.assertEqual(MatchNameComponent("Test2", mlist, case_sensitive=False), |
| 491 |
"test2.example.net")
|
| 492 |
self.assertEqual(MatchNameComponent("teSt2", mlist, case_sensitive=False), |
| 493 |
"test2.example.net")
|
| 494 |
self.assertEqual(MatchNameComponent("TeSt2", mlist, case_sensitive=False), |
| 495 |
"test2.example.net")
|
| 496 |
|
| 497 |
|
| 498 |
def testCaseInsensitiveFullMatch(self): |
| 499 |
mlist = ["ts1.ex", "ts1.ex.org", "ts2.ex", "Ts2.ex"] |
| 500 |
# Between the two ts1 a full string match non-case insensitive should work
|
| 501 |
self.assertEqual(MatchNameComponent("Ts1", mlist, case_sensitive=False), |
| 502 |
None)
|
| 503 |
self.assertEqual(MatchNameComponent("Ts1.ex", mlist, case_sensitive=False), |
| 504 |
"ts1.ex")
|
| 505 |
self.assertEqual(MatchNameComponent("ts1.ex", mlist, case_sensitive=False), |
| 506 |
"ts1.ex")
|
| 507 |
# Between the two ts2 only case differs, so only case-match works
|
| 508 |
self.assertEqual(MatchNameComponent("ts2.ex", mlist, case_sensitive=False), |
| 509 |
"ts2.ex")
|
| 510 |
self.assertEqual(MatchNameComponent("Ts2.ex", mlist, case_sensitive=False), |
| 511 |
"Ts2.ex")
|
| 512 |
self.assertEqual(MatchNameComponent("TS2.ex", mlist, case_sensitive=False), |
| 513 |
None)
|
| 514 |
|
| 515 |
|
| 516 |
class TestFormatUnit(unittest.TestCase): |
| 517 |
"""Test case for the FormatUnit function"""
|
| 518 |
|
| 519 |
def testMiB(self): |
| 520 |
self.assertEqual(FormatUnit(1, 'h'), '1M') |
| 521 |
self.assertEqual(FormatUnit(100, 'h'), '100M') |
| 522 |
self.assertEqual(FormatUnit(1023, 'h'), '1023M') |
| 523 |
|
| 524 |
self.assertEqual(FormatUnit(1, 'm'), '1') |
| 525 |
self.assertEqual(FormatUnit(100, 'm'), '100') |
| 526 |
self.assertEqual(FormatUnit(1023, 'm'), '1023') |
| 527 |
|
| 528 |
self.assertEqual(FormatUnit(1024, 'm'), '1024') |
| 529 |
self.assertEqual(FormatUnit(1536, 'm'), '1536') |
| 530 |
self.assertEqual(FormatUnit(17133, 'm'), '17133') |
| 531 |
self.assertEqual(FormatUnit(1024 * 1024 - 1, 'm'), '1048575') |
| 532 |
|
| 533 |
def testGiB(self): |
| 534 |
self.assertEqual(FormatUnit(1024, 'h'), '1.0G') |
| 535 |
self.assertEqual(FormatUnit(1536, 'h'), '1.5G') |
| 536 |
self.assertEqual(FormatUnit(17133, 'h'), '16.7G') |
| 537 |
self.assertEqual(FormatUnit(1024 * 1024 - 1, 'h'), '1024.0G') |
| 538 |
|
| 539 |
self.assertEqual(FormatUnit(1024, 'g'), '1.0') |
| 540 |
self.assertEqual(FormatUnit(1536, 'g'), '1.5') |
| 541 |
self.assertEqual(FormatUnit(17133, 'g'), '16.7') |
| 542 |
self.assertEqual(FormatUnit(1024 * 1024 - 1, 'g'), '1024.0') |
| 543 |
|
| 544 |
self.assertEqual(FormatUnit(1024 * 1024, 'g'), '1024.0') |
| 545 |
self.assertEqual(FormatUnit(5120 * 1024, 'g'), '5120.0') |
| 546 |
self.assertEqual(FormatUnit(29829 * 1024, 'g'), '29829.0') |
| 547 |
|
| 548 |
def testTiB(self): |
| 549 |
self.assertEqual(FormatUnit(1024 * 1024, 'h'), '1.0T') |
| 550 |
self.assertEqual(FormatUnit(5120 * 1024, 'h'), '5.0T') |
| 551 |
self.assertEqual(FormatUnit(29829 * 1024, 'h'), '29.1T') |
| 552 |
|
| 553 |
self.assertEqual(FormatUnit(1024 * 1024, 't'), '1.0') |
| 554 |
self.assertEqual(FormatUnit(5120 * 1024, 't'), '5.0') |
| 555 |
self.assertEqual(FormatUnit(29829 * 1024, 't'), '29.1') |
| 556 |
|
| 557 |
class TestParseUnit(unittest.TestCase): |
| 558 |
"""Test case for the ParseUnit function"""
|
| 559 |
|
| 560 |
SCALES = (('', 1), |
| 561 |
('M', 1), ('G', 1024), ('T', 1024 * 1024), |
| 562 |
('MB', 1), ('GB', 1024), ('TB', 1024 * 1024), |
| 563 |
('MiB', 1), ('GiB', 1024), ('TiB', 1024 * 1024)) |
| 564 |
|
| 565 |
def testRounding(self): |
| 566 |
self.assertEqual(ParseUnit('0'), 0) |
| 567 |
self.assertEqual(ParseUnit('1'), 4) |
| 568 |
self.assertEqual(ParseUnit('2'), 4) |
| 569 |
self.assertEqual(ParseUnit('3'), 4) |
| 570 |
|
| 571 |
self.assertEqual(ParseUnit('124'), 124) |
| 572 |
self.assertEqual(ParseUnit('125'), 128) |
| 573 |
self.assertEqual(ParseUnit('126'), 128) |
| 574 |
self.assertEqual(ParseUnit('127'), 128) |
| 575 |
self.assertEqual(ParseUnit('128'), 128) |
| 576 |
self.assertEqual(ParseUnit('129'), 132) |
| 577 |
self.assertEqual(ParseUnit('130'), 132) |
| 578 |
|
| 579 |
def testFloating(self): |
| 580 |
self.assertEqual(ParseUnit('0'), 0) |
| 581 |
self.assertEqual(ParseUnit('0.5'), 4) |
| 582 |
self.assertEqual(ParseUnit('1.75'), 4) |
| 583 |
self.assertEqual(ParseUnit('1.99'), 4) |
| 584 |
self.assertEqual(ParseUnit('2.00'), 4) |
| 585 |
self.assertEqual(ParseUnit('2.01'), 4) |
| 586 |
self.assertEqual(ParseUnit('3.99'), 4) |
| 587 |
self.assertEqual(ParseUnit('4.00'), 4) |
| 588 |
self.assertEqual(ParseUnit('4.01'), 8) |
| 589 |
self.assertEqual(ParseUnit('1.5G'), 1536) |
| 590 |
self.assertEqual(ParseUnit('1.8G'), 1844) |
| 591 |
self.assertEqual(ParseUnit('8.28T'), 8682212) |
| 592 |
|
| 593 |
def testSuffixes(self): |
| 594 |
for sep in ('', ' ', ' ', "\t", "\t "): |
| 595 |
for suffix, scale in TestParseUnit.SCALES: |
| 596 |
for func in (lambda x: x, str.lower, str.upper): |
| 597 |
self.assertEqual(ParseUnit('1024' + sep + func(suffix)), |
| 598 |
1024 * scale)
|
| 599 |
|
| 600 |
def testInvalidInput(self): |
| 601 |
for sep in ('-', '_', ',', 'a'): |
| 602 |
for suffix, _ in TestParseUnit.SCALES: |
| 603 |
self.assertRaises(UnitParseError, ParseUnit, '1' + sep + suffix) |
| 604 |
|
| 605 |
for suffix, _ in TestParseUnit.SCALES: |
| 606 |
self.assertRaises(UnitParseError, ParseUnit, '1,3' + suffix) |
| 607 |
|
| 608 |
|
| 609 |
class TestSshKeys(testutils.GanetiTestCase): |
| 610 |
"""Test case for the AddAuthorizedKey function"""
|
| 611 |
|
| 612 |
KEY_A = 'ssh-dss AAAAB3NzaC1w5256closdj32mZaQU root@key-a'
|
| 613 |
KEY_B = ('command="/usr/bin/fooserver -t --verbose",from="1.2.3.4" '
|
| 614 |
'ssh-dss AAAAB3NzaC1w520smc01ms0jfJs22 root@key-b')
|
| 615 |
|
| 616 |
def setUp(self): |
| 617 |
testutils.GanetiTestCase.setUp(self)
|
| 618 |
self.tmpname = self._CreateTempFile() |
| 619 |
handle = open(self.tmpname, 'w') |
| 620 |
try:
|
| 621 |
handle.write("%s\n" % TestSshKeys.KEY_A)
|
| 622 |
handle.write("%s\n" % TestSshKeys.KEY_B)
|
| 623 |
finally:
|
| 624 |
handle.close() |
| 625 |
|
| 626 |
def testAddingNewKey(self): |
| 627 |
AddAuthorizedKey(self.tmpname, 'ssh-dss AAAAB3NzaC1kc3MAAACB root@test') |
| 628 |
|
| 629 |
self.assertFileContent(self.tmpname, |
| 630 |
"ssh-dss AAAAB3NzaC1w5256closdj32mZaQU root@key-a\n"
|
| 631 |
'command="/usr/bin/fooserver -t --verbose",from="1.2.3.4"'
|
| 632 |
" ssh-dss AAAAB3NzaC1w520smc01ms0jfJs22 root@key-b\n"
|
| 633 |
"ssh-dss AAAAB3NzaC1kc3MAAACB root@test\n")
|
| 634 |
|
| 635 |
def testAddingAlmostButNotCompletelyTheSameKey(self): |
| 636 |
AddAuthorizedKey(self.tmpname,
|
| 637 |
'ssh-dss AAAAB3NzaC1w5256closdj32mZaQU root@test')
|
| 638 |
|
| 639 |
self.assertFileContent(self.tmpname, |
| 640 |
"ssh-dss AAAAB3NzaC1w5256closdj32mZaQU root@key-a\n"
|
| 641 |
'command="/usr/bin/fooserver -t --verbose",from="1.2.3.4"'
|
| 642 |
" ssh-dss AAAAB3NzaC1w520smc01ms0jfJs22 root@key-b\n"
|
| 643 |
"ssh-dss AAAAB3NzaC1w5256closdj32mZaQU root@test\n")
|
| 644 |
|
| 645 |
def testAddingExistingKeyWithSomeMoreSpaces(self): |
| 646 |
AddAuthorizedKey(self.tmpname,
|
| 647 |
'ssh-dss AAAAB3NzaC1w5256closdj32mZaQU root@key-a')
|
| 648 |
|
| 649 |
self.assertFileContent(self.tmpname, |
| 650 |
"ssh-dss AAAAB3NzaC1w5256closdj32mZaQU root@key-a\n"
|
| 651 |
'command="/usr/bin/fooserver -t --verbose",from="1.2.3.4"'
|
| 652 |
" ssh-dss AAAAB3NzaC1w520smc01ms0jfJs22 root@key-b\n")
|
| 653 |
|
| 654 |
def testRemovingExistingKeyWithSomeMoreSpaces(self): |
| 655 |
RemoveAuthorizedKey(self.tmpname,
|
| 656 |
'ssh-dss AAAAB3NzaC1w5256closdj32mZaQU root@key-a')
|
| 657 |
|
| 658 |
self.assertFileContent(self.tmpname, |
| 659 |
'command="/usr/bin/fooserver -t --verbose",from="1.2.3.4"'
|
| 660 |
" ssh-dss AAAAB3NzaC1w520smc01ms0jfJs22 root@key-b\n")
|
| 661 |
|
| 662 |
def testRemovingNonExistingKey(self): |
| 663 |
RemoveAuthorizedKey(self.tmpname,
|
| 664 |
'ssh-dss AAAAB3Nsdfj230xxjxJjsjwjsjdjU root@test')
|
| 665 |
|
| 666 |
self.assertFileContent(self.tmpname, |
| 667 |
"ssh-dss AAAAB3NzaC1w5256closdj32mZaQU root@key-a\n"
|
| 668 |
'command="/usr/bin/fooserver -t --verbose",from="1.2.3.4"'
|
| 669 |
" ssh-dss AAAAB3NzaC1w520smc01ms0jfJs22 root@key-b\n")
|
| 670 |
|
| 671 |
|
| 672 |
class TestEtcHosts(testutils.GanetiTestCase): |
| 673 |
"""Test functions modifying /etc/hosts"""
|
| 674 |
|
| 675 |
def setUp(self): |
| 676 |
testutils.GanetiTestCase.setUp(self)
|
| 677 |
self.tmpname = self._CreateTempFile() |
| 678 |
handle = open(self.tmpname, 'w') |
| 679 |
try:
|
| 680 |
handle.write('# This is a test file for /etc/hosts\n')
|
| 681 |
handle.write('127.0.0.1\tlocalhost\n')
|
| 682 |
handle.write('192.168.1.1 router gw\n')
|
| 683 |
finally:
|
| 684 |
handle.close() |
| 685 |
|
| 686 |
def testSettingNewIp(self): |
| 687 |
SetEtcHostsEntry(self.tmpname, '1.2.3.4', 'myhost.domain.tld', ['myhost']) |
| 688 |
|
| 689 |
self.assertFileContent(self.tmpname, |
| 690 |
"# This is a test file for /etc/hosts\n"
|
| 691 |
"127.0.0.1\tlocalhost\n"
|
| 692 |
"192.168.1.1 router gw\n"
|
| 693 |
"1.2.3.4\tmyhost.domain.tld myhost\n")
|
| 694 |
self.assertFileMode(self.tmpname, 0644) |
| 695 |
|
| 696 |
def testSettingExistingIp(self): |
| 697 |
SetEtcHostsEntry(self.tmpname, '192.168.1.1', 'myhost.domain.tld', |
| 698 |
['myhost'])
|
| 699 |
|
| 700 |
self.assertFileContent(self.tmpname, |
| 701 |
"# This is a test file for /etc/hosts\n"
|
| 702 |
"127.0.0.1\tlocalhost\n"
|
| 703 |
"192.168.1.1\tmyhost.domain.tld myhost\n")
|
| 704 |
self.assertFileMode(self.tmpname, 0644) |
| 705 |
|
| 706 |
def testSettingDuplicateName(self): |
| 707 |
SetEtcHostsEntry(self.tmpname, '1.2.3.4', 'myhost', ['myhost']) |
| 708 |
|
| 709 |
self.assertFileContent(self.tmpname, |
| 710 |
"# This is a test file for /etc/hosts\n"
|
| 711 |
"127.0.0.1\tlocalhost\n"
|
| 712 |
"192.168.1.1 router gw\n"
|
| 713 |
"1.2.3.4\tmyhost\n")
|
| 714 |
self.assertFileMode(self.tmpname, 0644) |
| 715 |
|
| 716 |
def testRemovingExistingHost(self): |
| 717 |
RemoveEtcHostsEntry(self.tmpname, 'router') |
| 718 |
|
| 719 |
self.assertFileContent(self.tmpname, |
| 720 |
"# This is a test file for /etc/hosts\n"
|
| 721 |
"127.0.0.1\tlocalhost\n"
|
| 722 |
"192.168.1.1 gw\n")
|
| 723 |
self.assertFileMode(self.tmpname, 0644) |
| 724 |
|
| 725 |
def testRemovingSingleExistingHost(self): |
| 726 |
RemoveEtcHostsEntry(self.tmpname, 'localhost') |
| 727 |
|
| 728 |
self.assertFileContent(self.tmpname, |
| 729 |
"# This is a test file for /etc/hosts\n"
|
| 730 |
"192.168.1.1 router gw\n")
|
| 731 |
self.assertFileMode(self.tmpname, 0644) |
| 732 |
|
| 733 |
def testRemovingNonExistingHost(self): |
| 734 |
RemoveEtcHostsEntry(self.tmpname, 'myhost') |
| 735 |
|
| 736 |
self.assertFileContent(self.tmpname, |
| 737 |
"# This is a test file for /etc/hosts\n"
|
| 738 |
"127.0.0.1\tlocalhost\n"
|
| 739 |
"192.168.1.1 router gw\n")
|
| 740 |
self.assertFileMode(self.tmpname, 0644) |
| 741 |
|
| 742 |
def testRemovingAlias(self): |
| 743 |
RemoveEtcHostsEntry(self.tmpname, 'gw') |
| 744 |
|
| 745 |
self.assertFileContent(self.tmpname, |
| 746 |
"# This is a test file for /etc/hosts\n"
|
| 747 |
"127.0.0.1\tlocalhost\n"
|
| 748 |
"192.168.1.1 router\n")
|
| 749 |
self.assertFileMode(self.tmpname, 0644) |
| 750 |
|
| 751 |
|
| 752 |
class TestShellQuoting(unittest.TestCase): |
| 753 |
"""Test case for shell quoting functions"""
|
| 754 |
|
| 755 |
def testShellQuote(self): |
| 756 |
self.assertEqual(ShellQuote('abc'), "abc") |
| 757 |
self.assertEqual(ShellQuote('ab"c'), "'ab\"c'") |
| 758 |
self.assertEqual(ShellQuote("a'bc"), "'a'\\''bc'") |
| 759 |
self.assertEqual(ShellQuote("a b c"), "'a b c'") |
| 760 |
self.assertEqual(ShellQuote("a b\\ c"), "'a b\\ c'") |
| 761 |
|
| 762 |
def testShellQuoteArgs(self): |
| 763 |
self.assertEqual(ShellQuoteArgs(['a', 'b', 'c']), "a b c") |
| 764 |
self.assertEqual(ShellQuoteArgs(['a', 'b"', 'c']), "a 'b\"' c") |
| 765 |
self.assertEqual(ShellQuoteArgs(['a', 'b\'', 'c']), "a 'b'\\\''' c") |
| 766 |
|
| 767 |
|
| 768 |
class TestTcpPing(unittest.TestCase): |
| 769 |
"""Testcase for TCP version of ping - against listen(2)ing port"""
|
| 770 |
|
| 771 |
def setUp(self): |
| 772 |
self.listener = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
|
| 773 |
self.listener.bind((constants.LOCALHOST_IP_ADDRESS, 0)) |
| 774 |
self.listenerport = self.listener.getsockname()[1] |
| 775 |
self.listener.listen(1) |
| 776 |
|
| 777 |
def tearDown(self): |
| 778 |
self.listener.shutdown(socket.SHUT_RDWR)
|
| 779 |
del self.listener |
| 780 |
del self.listenerport |
| 781 |
|
| 782 |
def testTcpPingToLocalHostAccept(self): |
| 783 |
self.assert_(TcpPing(constants.LOCALHOST_IP_ADDRESS,
|
| 784 |
self.listenerport,
|
| 785 |
timeout=10,
|
| 786 |
live_port_needed=True,
|
| 787 |
source=constants.LOCALHOST_IP_ADDRESS, |
| 788 |
), |
| 789 |
"failed to connect to test listener")
|
| 790 |
|
| 791 |
self.assert_(TcpPing(constants.LOCALHOST_IP_ADDRESS,
|
| 792 |
self.listenerport,
|
| 793 |
timeout=10,
|
| 794 |
live_port_needed=True,
|
| 795 |
), |
| 796 |
"failed to connect to test listener (no source)")
|
| 797 |
|
| 798 |
|
| 799 |
class TestTcpPingDeaf(unittest.TestCase): |
| 800 |
"""Testcase for TCP version of ping - against non listen(2)ing port"""
|
| 801 |
|
| 802 |
def setUp(self): |
| 803 |
self.deaflistener = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
|
| 804 |
self.deaflistener.bind((constants.LOCALHOST_IP_ADDRESS, 0)) |
| 805 |
self.deaflistenerport = self.deaflistener.getsockname()[1] |
| 806 |
|
| 807 |
def tearDown(self): |
| 808 |
del self.deaflistener |
| 809 |
del self.deaflistenerport |
| 810 |
|
| 811 |
def testTcpPingToLocalHostAcceptDeaf(self): |
| 812 |
self.failIf(TcpPing(constants.LOCALHOST_IP_ADDRESS,
|
| 813 |
self.deaflistenerport,
|
| 814 |
timeout=constants.TCP_PING_TIMEOUT, |
| 815 |
live_port_needed=True,
|
| 816 |
source=constants.LOCALHOST_IP_ADDRESS, |
| 817 |
), # need successful connect(2)
|
| 818 |
"successfully connected to deaf listener")
|
| 819 |
|
| 820 |
self.failIf(TcpPing(constants.LOCALHOST_IP_ADDRESS,
|
| 821 |
self.deaflistenerport,
|
| 822 |
timeout=constants.TCP_PING_TIMEOUT, |
| 823 |
live_port_needed=True,
|
| 824 |
), # need successful connect(2)
|
| 825 |
"successfully connected to deaf listener (no source addr)")
|
| 826 |
|
| 827 |
def testTcpPingToLocalHostNoAccept(self): |
| 828 |
self.assert_(TcpPing(constants.LOCALHOST_IP_ADDRESS,
|
| 829 |
self.deaflistenerport,
|
| 830 |
timeout=constants.TCP_PING_TIMEOUT, |
| 831 |
live_port_needed=False,
|
| 832 |
source=constants.LOCALHOST_IP_ADDRESS, |
| 833 |
), # ECONNREFUSED is OK
|
| 834 |
"failed to ping alive host on deaf port")
|
| 835 |
|
| 836 |
self.assert_(TcpPing(constants.LOCALHOST_IP_ADDRESS,
|
| 837 |
self.deaflistenerport,
|
| 838 |
timeout=constants.TCP_PING_TIMEOUT, |
| 839 |
live_port_needed=False,
|
| 840 |
), # ECONNREFUSED is OK
|
| 841 |
"failed to ping alive host on deaf port (no source addr)")
|
| 842 |
|
| 843 |
|
| 844 |
class TestOwnIpAddress(unittest.TestCase): |
| 845 |
"""Testcase for OwnIpAddress"""
|
| 846 |
|
| 847 |
def testOwnLoopback(self): |
| 848 |
"""check having the loopback ip"""
|
| 849 |
self.failUnless(OwnIpAddress(constants.LOCALHOST_IP_ADDRESS),
|
| 850 |
"Should own the loopback address")
|
| 851 |
|
| 852 |
def testNowOwnAddress(self): |
| 853 |
"""check that I don't own an address"""
|
| 854 |
|
| 855 |
# network 192.0.2.0/24 is reserved for test/documentation as per
|
| 856 |
# rfc 3330, so we *should* not have an address of this range... if
|
| 857 |
# this fails, we should extend the test to multiple addresses
|
| 858 |
DST_IP = "192.0.2.1"
|
| 859 |
self.failIf(OwnIpAddress(DST_IP), "Should not own IP address %s" % DST_IP) |
| 860 |
|
| 861 |
|
| 862 |
class TestListVisibleFiles(unittest.TestCase): |
| 863 |
"""Test case for ListVisibleFiles"""
|
| 864 |
|
| 865 |
def setUp(self): |
| 866 |
self.path = tempfile.mkdtemp()
|
| 867 |
|
| 868 |
def tearDown(self): |
| 869 |
shutil.rmtree(self.path)
|
| 870 |
|
| 871 |
def _test(self, files, expected): |
| 872 |
# Sort a copy
|
| 873 |
expected = expected[:] |
| 874 |
expected.sort() |
| 875 |
|
| 876 |
for name in files: |
| 877 |
f = open(os.path.join(self.path, name), 'w') |
| 878 |
try:
|
| 879 |
f.write("Test\n")
|
| 880 |
finally:
|
| 881 |
f.close() |
| 882 |
|
| 883 |
found = ListVisibleFiles(self.path)
|
| 884 |
found.sort() |
| 885 |
|
| 886 |
self.assertEqual(found, expected)
|
| 887 |
|
| 888 |
def testAllVisible(self): |
| 889 |
files = ["a", "b", "c"] |
| 890 |
expected = files |
| 891 |
self._test(files, expected)
|
| 892 |
|
| 893 |
def testNoneVisible(self): |
| 894 |
files = [".a", ".b", ".c"] |
| 895 |
expected = [] |
| 896 |
self._test(files, expected)
|
| 897 |
|
| 898 |
def testSomeVisible(self): |
| 899 |
files = ["a", "b", ".c"] |
| 900 |
expected = ["a", "b"] |
| 901 |
self._test(files, expected)
|
| 902 |
|
| 903 |
def testNonAbsolutePath(self): |
| 904 |
self.failUnlessRaises(errors.ProgrammerError, ListVisibleFiles, "abc") |
| 905 |
|
| 906 |
def testNonNormalizedPath(self): |
| 907 |
self.failUnlessRaises(errors.ProgrammerError, ListVisibleFiles,
|
| 908 |
"/bin/../tmp")
|
| 909 |
|
| 910 |
|
| 911 |
class TestNewUUID(unittest.TestCase): |
| 912 |
"""Test case for NewUUID"""
|
| 913 |
|
| 914 |
_re_uuid = re.compile('^[a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-'
|
| 915 |
'[a-f0-9]{4}-[a-f0-9]{12}$')
|
| 916 |
|
| 917 |
def runTest(self): |
| 918 |
self.failUnless(self._re_uuid.match(utils.NewUUID())) |
| 919 |
|
| 920 |
|
| 921 |
class TestUniqueSequence(unittest.TestCase): |
| 922 |
"""Test case for UniqueSequence"""
|
| 923 |
|
| 924 |
def _test(self, input, expected): |
| 925 |
self.assertEqual(utils.UniqueSequence(input), expected) |
| 926 |
|
| 927 |
def runTest(self): |
| 928 |
# Ordered input
|
| 929 |
self._test([1, 2, 3], [1, 2, 3]) |
| 930 |
self._test([1, 1, 2, 2, 3, 3], [1, 2, 3]) |
| 931 |
self._test([1, 2, 2, 3], [1, 2, 3]) |
| 932 |
self._test([1, 2, 3, 3], [1, 2, 3]) |
| 933 |
|
| 934 |
# Unordered input
|
| 935 |
self._test([1, 2, 3, 1, 2, 3], [1, 2, 3]) |
| 936 |
self._test([1, 1, 2, 3, 3, 1, 2], [1, 2, 3]) |
| 937 |
|
| 938 |
# Strings
|
| 939 |
self._test(["a", "a"], ["a"]) |
| 940 |
self._test(["a", "b"], ["a", "b"]) |
| 941 |
self._test(["a", "b", "a"], ["a", "b"]) |
| 942 |
|
| 943 |
|
| 944 |
class TestFirstFree(unittest.TestCase): |
| 945 |
"""Test case for the FirstFree function"""
|
| 946 |
|
| 947 |
def test(self): |
| 948 |
"""Test FirstFree"""
|
| 949 |
self.failUnlessEqual(FirstFree([0, 1, 3]), 2) |
| 950 |
self.failUnlessEqual(FirstFree([]), None) |
| 951 |
self.failUnlessEqual(FirstFree([3, 4, 6]), 0) |
| 952 |
self.failUnlessEqual(FirstFree([3, 4, 6], base=3), 5) |
| 953 |
self.failUnlessRaises(AssertionError, FirstFree, [0, 3, 4, 6], base=3) |
| 954 |
|
| 955 |
|
| 956 |
class TestTailFile(testutils.GanetiTestCase): |
| 957 |
"""Test case for the TailFile function"""
|
| 958 |
|
| 959 |
def testEmpty(self): |
| 960 |
fname = self._CreateTempFile()
|
| 961 |
self.failUnlessEqual(TailFile(fname), [])
|
| 962 |
self.failUnlessEqual(TailFile(fname, lines=25), []) |
| 963 |
|
| 964 |
def testAllLines(self): |
| 965 |
data = ["test %d" % i for i in range(30)] |
| 966 |
for i in range(30): |
| 967 |
fname = self._CreateTempFile()
|
| 968 |
fd = open(fname, "w") |
| 969 |
fd.write("\n".join(data[:i]))
|
| 970 |
if i > 0: |
| 971 |
fd.write("\n")
|
| 972 |
fd.close() |
| 973 |
self.failUnlessEqual(TailFile(fname, lines=i), data[:i])
|
| 974 |
|
| 975 |
def testPartialLines(self): |
| 976 |
data = ["test %d" % i for i in range(30)] |
| 977 |
fname = self._CreateTempFile()
|
| 978 |
fd = open(fname, "w") |
| 979 |
fd.write("\n".join(data))
|
| 980 |
fd.write("\n")
|
| 981 |
fd.close() |
| 982 |
for i in range(1, 30): |
| 983 |
self.failUnlessEqual(TailFile(fname, lines=i), data[-i:])
|
| 984 |
|
| 985 |
def testBigFile(self): |
| 986 |
data = ["test %d" % i for i in range(30)] |
| 987 |
fname = self._CreateTempFile()
|
| 988 |
fd = open(fname, "w") |
| 989 |
fd.write("X" * 1048576) |
| 990 |
fd.write("\n")
|
| 991 |
fd.write("\n".join(data))
|
| 992 |
fd.write("\n")
|
| 993 |
fd.close() |
| 994 |
for i in range(1, 30): |
| 995 |
self.failUnlessEqual(TailFile(fname, lines=i), data[-i:])
|
| 996 |
|
| 997 |
|
| 998 |
class _BaseFileLockTest: |
| 999 |
"""Test case for the FileLock class"""
|
| 1000 |
|
| 1001 |
def testSharedNonblocking(self): |
| 1002 |
self.lock.Shared(blocking=False) |
| 1003 |
self.lock.Close()
|
| 1004 |
|
| 1005 |
def testExclusiveNonblocking(self): |
| 1006 |
self.lock.Exclusive(blocking=False) |
| 1007 |
self.lock.Close()
|
| 1008 |
|
| 1009 |
def testUnlockNonblocking(self): |
| 1010 |
self.lock.Unlock(blocking=False) |
| 1011 |
self.lock.Close()
|
| 1012 |
|
| 1013 |
def testSharedBlocking(self): |
| 1014 |
self.lock.Shared(blocking=True) |
| 1015 |
self.lock.Close()
|
| 1016 |
|
| 1017 |
def testExclusiveBlocking(self): |
| 1018 |
self.lock.Exclusive(blocking=True) |
| 1019 |
self.lock.Close()
|
| 1020 |
|
| 1021 |
def testUnlockBlocking(self): |
| 1022 |
self.lock.Unlock(blocking=True) |
| 1023 |
self.lock.Close()
|
| 1024 |
|
| 1025 |
def testSharedExclusiveUnlock(self): |
| 1026 |
self.lock.Shared(blocking=False) |
| 1027 |
self.lock.Exclusive(blocking=False) |
| 1028 |
self.lock.Unlock(blocking=False) |
| 1029 |
self.lock.Close()
|
| 1030 |
|
| 1031 |
def testExclusiveSharedUnlock(self): |
| 1032 |
self.lock.Exclusive(blocking=False) |
| 1033 |
self.lock.Shared(blocking=False) |
| 1034 |
self.lock.Unlock(blocking=False) |
| 1035 |
self.lock.Close()
|
| 1036 |
|
| 1037 |
def testSimpleTimeout(self): |
| 1038 |
# These will succeed on the first attempt, hence a short timeout
|
| 1039 |
self.lock.Shared(blocking=True, timeout=10.0) |
| 1040 |
self.lock.Exclusive(blocking=False, timeout=10.0) |
| 1041 |
self.lock.Unlock(blocking=True, timeout=10.0) |
| 1042 |
self.lock.Close()
|
| 1043 |
|
| 1044 |
@staticmethod
|
| 1045 |
def _TryLockInner(filename, shared, blocking): |
| 1046 |
lock = utils.FileLock.Open(filename) |
| 1047 |
|
| 1048 |
if shared:
|
| 1049 |
fn = lock.Shared |
| 1050 |
else:
|
| 1051 |
fn = lock.Exclusive |
| 1052 |
|
| 1053 |
try:
|
| 1054 |
# The timeout doesn't really matter as the parent process waits for us to
|
| 1055 |
# finish anyway.
|
| 1056 |
fn(blocking=blocking, timeout=0.01)
|
| 1057 |
except errors.LockError, err:
|
| 1058 |
return False |
| 1059 |
|
| 1060 |
return True |
| 1061 |
|
| 1062 |
def _TryLock(self, *args): |
| 1063 |
return utils.RunInSeparateProcess(self._TryLockInner, self.tmpfile.name, |
| 1064 |
*args) |
| 1065 |
|
| 1066 |
def testTimeout(self): |
| 1067 |
for blocking in [True, False]: |
| 1068 |
self.lock.Exclusive(blocking=True) |
| 1069 |
self.failIf(self._TryLock(False, blocking)) |
| 1070 |
self.failIf(self._TryLock(True, blocking)) |
| 1071 |
|
| 1072 |
self.lock.Shared(blocking=True) |
| 1073 |
self.assert_(self._TryLock(True, blocking)) |
| 1074 |
self.failIf(self._TryLock(False, blocking)) |
| 1075 |
|
| 1076 |
def testCloseShared(self): |
| 1077 |
self.lock.Close()
|
| 1078 |
self.assertRaises(AssertionError, self.lock.Shared, blocking=False) |
| 1079 |
|
| 1080 |
def testCloseExclusive(self): |
| 1081 |
self.lock.Close()
|
| 1082 |
self.assertRaises(AssertionError, self.lock.Exclusive, blocking=False) |
| 1083 |
|
| 1084 |
def testCloseUnlock(self): |
| 1085 |
self.lock.Close()
|
| 1086 |
self.assertRaises(AssertionError, self.lock.Unlock, blocking=False) |
| 1087 |
|
| 1088 |
|
| 1089 |
class TestFileLockWithFilename(testutils.GanetiTestCase, _BaseFileLockTest): |
| 1090 |
TESTDATA = "Hello World\n" * 10 |
| 1091 |
|
| 1092 |
def setUp(self): |
| 1093 |
testutils.GanetiTestCase.setUp(self)
|
| 1094 |
|
| 1095 |
self.tmpfile = tempfile.NamedTemporaryFile()
|
| 1096 |
utils.WriteFile(self.tmpfile.name, data=self.TESTDATA) |
| 1097 |
self.lock = utils.FileLock.Open(self.tmpfile.name) |
| 1098 |
|
| 1099 |
# Ensure "Open" didn't truncate file
|
| 1100 |
self.assertFileContent(self.tmpfile.name, self.TESTDATA) |
| 1101 |
|
| 1102 |
def tearDown(self): |
| 1103 |
self.assertFileContent(self.tmpfile.name, self.TESTDATA) |
| 1104 |
|
| 1105 |
testutils.GanetiTestCase.tearDown(self)
|
| 1106 |
|
| 1107 |
|
| 1108 |
class TestFileLockWithFileObject(unittest.TestCase, _BaseFileLockTest): |
| 1109 |
def setUp(self): |
| 1110 |
self.tmpfile = tempfile.NamedTemporaryFile()
|
| 1111 |
self.lock = utils.FileLock(open(self.tmpfile.name, "w"), self.tmpfile.name) |
| 1112 |
|
| 1113 |
|
| 1114 |
class TestTimeFunctions(unittest.TestCase): |
| 1115 |
"""Test case for time functions"""
|
| 1116 |
|
| 1117 |
def runTest(self): |
| 1118 |
self.assertEqual(utils.SplitTime(1), (1, 0)) |
| 1119 |
self.assertEqual(utils.SplitTime(1.5), (1, 500000)) |
| 1120 |
self.assertEqual(utils.SplitTime(1218448917.4809151), (1218448917, 480915)) |
| 1121 |
self.assertEqual(utils.SplitTime(123.48012), (123, 480120)) |
| 1122 |
self.assertEqual(utils.SplitTime(123.9996), (123, 999600)) |
| 1123 |
self.assertEqual(utils.SplitTime(123.9995), (123, 999500)) |
| 1124 |
self.assertEqual(utils.SplitTime(123.9994), (123, 999400)) |
| 1125 |
self.assertEqual(utils.SplitTime(123.999999999), (123, 999999)) |
| 1126 |
|
| 1127 |
self.assertRaises(AssertionError, utils.SplitTime, -1) |
| 1128 |
|
| 1129 |
self.assertEqual(utils.MergeTime((1, 0)), 1.0) |
| 1130 |
self.assertEqual(utils.MergeTime((1, 500000)), 1.5) |
| 1131 |
self.assertEqual(utils.MergeTime((1218448917, 500000)), 1218448917.5) |
| 1132 |
|
| 1133 |
self.assertEqual(round(utils.MergeTime((1218448917, 481000)), 3), |
| 1134 |
1218448917.481)
|
| 1135 |
self.assertEqual(round(utils.MergeTime((1, 801000)), 3), 1.801) |
| 1136 |
|
| 1137 |
self.assertRaises(AssertionError, utils.MergeTime, (0, -1)) |
| 1138 |
self.assertRaises(AssertionError, utils.MergeTime, (0, 1000000)) |
| 1139 |
self.assertRaises(AssertionError, utils.MergeTime, (0, 9999999)) |
| 1140 |
self.assertRaises(AssertionError, utils.MergeTime, (-1, 0)) |
| 1141 |
self.assertRaises(AssertionError, utils.MergeTime, (-9999, 0)) |
| 1142 |
|
| 1143 |
|
| 1144 |
class FieldSetTestCase(unittest.TestCase): |
| 1145 |
"""Test case for FieldSets"""
|
| 1146 |
|
| 1147 |
def testSimpleMatch(self): |
| 1148 |
f = utils.FieldSet("a", "b", "c", "def") |
| 1149 |
self.failUnless(f.Matches("a")) |
| 1150 |
self.failIf(f.Matches("d"), "Substring matched") |
| 1151 |
self.failIf(f.Matches("defghi"), "Prefix string matched") |
| 1152 |
self.failIf(f.NonMatching(["b", "c"])) |
| 1153 |
self.failIf(f.NonMatching(["a", "b", "c", "def"])) |
| 1154 |
self.failUnless(f.NonMatching(["a", "d"])) |
| 1155 |
|
| 1156 |
def testRegexMatch(self): |
| 1157 |
f = utils.FieldSet("a", "b([0-9]+)", "c") |
| 1158 |
self.failUnless(f.Matches("b1")) |
| 1159 |
self.failUnless(f.Matches("b99")) |
| 1160 |
self.failIf(f.Matches("b/1")) |
| 1161 |
self.failIf(f.NonMatching(["b12", "c"])) |
| 1162 |
self.failUnless(f.NonMatching(["a", "1"])) |
| 1163 |
|
| 1164 |
class TestForceDictType(unittest.TestCase): |
| 1165 |
"""Test case for ForceDictType"""
|
| 1166 |
|
| 1167 |
def setUp(self): |
| 1168 |
self.key_types = {
|
| 1169 |
'a': constants.VTYPE_INT,
|
| 1170 |
'b': constants.VTYPE_BOOL,
|
| 1171 |
'c': constants.VTYPE_STRING,
|
| 1172 |
'd': constants.VTYPE_SIZE,
|
| 1173 |
} |
| 1174 |
|
| 1175 |
def _fdt(self, dict, allowed_values=None): |
| 1176 |
if allowed_values is None: |
| 1177 |
ForceDictType(dict, self.key_types) |
| 1178 |
else:
|
| 1179 |
ForceDictType(dict, self.key_types, allowed_values=allowed_values) |
| 1180 |
|
| 1181 |
return dict |
| 1182 |
|
| 1183 |
def testSimpleDict(self): |
| 1184 |
self.assertEqual(self._fdt({}), {}) |
| 1185 |
self.assertEqual(self._fdt({'a': 1}), {'a': 1}) |
| 1186 |
self.assertEqual(self._fdt({'a': '1'}), {'a': 1}) |
| 1187 |
self.assertEqual(self._fdt({'a': 1, 'b': 1}), {'a':1, 'b': True}) |
| 1188 |
self.assertEqual(self._fdt({'b': 1, 'c': 'foo'}), {'b': True, 'c': 'foo'}) |
| 1189 |
self.assertEqual(self._fdt({'b': 1, 'c': False}), {'b': True, 'c': ''}) |
| 1190 |
self.assertEqual(self._fdt({'b': 'false'}), {'b': False}) |
| 1191 |
self.assertEqual(self._fdt({'b': 'False'}), {'b': False}) |
| 1192 |
self.assertEqual(self._fdt({'b': 'true'}), {'b': True}) |
| 1193 |
self.assertEqual(self._fdt({'b': 'True'}), {'b': True}) |
| 1194 |
self.assertEqual(self._fdt({'d': '4'}), {'d': 4}) |
| 1195 |
self.assertEqual(self._fdt({'d': '4M'}), {'d': 4}) |
| 1196 |
|
| 1197 |
def testErrors(self): |
| 1198 |
self.assertRaises(errors.TypeEnforcementError, self._fdt, {'a': 'astring'}) |
| 1199 |
self.assertRaises(errors.TypeEnforcementError, self._fdt, {'c': True}) |
| 1200 |
self.assertRaises(errors.TypeEnforcementError, self._fdt, {'d': 'astring'}) |
| 1201 |
self.assertRaises(errors.TypeEnforcementError, self._fdt, {'d': '4 L'}) |
| 1202 |
|
| 1203 |
|
| 1204 |
class TestIsAbsNormPath(unittest.TestCase): |
| 1205 |
"""Testing case for IsProcessAlive"""
|
| 1206 |
|
| 1207 |
def _pathTestHelper(self, path, result): |
| 1208 |
if result:
|
| 1209 |
self.assert_(IsNormAbsPath(path),
|
| 1210 |
"Path %s should result absolute and normalized" % path)
|
| 1211 |
else:
|
| 1212 |
self.assert_(not IsNormAbsPath(path), |
| 1213 |
"Path %s should not result absolute and normalized" % path)
|
| 1214 |
|
| 1215 |
def testBase(self): |
| 1216 |
self._pathTestHelper('/etc', True) |
| 1217 |
self._pathTestHelper('/srv', True) |
| 1218 |
self._pathTestHelper('etc', False) |
| 1219 |
self._pathTestHelper('/etc/../root', False) |
| 1220 |
self._pathTestHelper('/etc/', False) |
| 1221 |
|
| 1222 |
|
| 1223 |
class TestSafeEncode(unittest.TestCase): |
| 1224 |
"""Test case for SafeEncode"""
|
| 1225 |
|
| 1226 |
def testAscii(self): |
| 1227 |
for txt in [string.digits, string.letters, string.punctuation]: |
| 1228 |
self.failUnlessEqual(txt, SafeEncode(txt))
|
| 1229 |
|
| 1230 |
def testDoubleEncode(self): |
| 1231 |
for i in range(255): |
| 1232 |
txt = SafeEncode(chr(i))
|
| 1233 |
self.failUnlessEqual(txt, SafeEncode(txt))
|
| 1234 |
|
| 1235 |
def testUnicode(self): |
| 1236 |
# 1024 is high enough to catch non-direct ASCII mappings
|
| 1237 |
for i in range(1024): |
| 1238 |
txt = SafeEncode(unichr(i))
|
| 1239 |
self.failUnlessEqual(txt, SafeEncode(txt))
|
| 1240 |
|
| 1241 |
|
| 1242 |
class TestFormatTime(unittest.TestCase): |
| 1243 |
"""Testing case for FormatTime"""
|
| 1244 |
|
| 1245 |
def testNone(self): |
| 1246 |
self.failUnlessEqual(FormatTime(None), "N/A") |
| 1247 |
|
| 1248 |
def testInvalid(self): |
| 1249 |
self.failUnlessEqual(FormatTime(()), "N/A") |
| 1250 |
|
| 1251 |
def testNow(self): |
| 1252 |
# tests that we accept time.time input
|
| 1253 |
FormatTime(time.time()) |
| 1254 |
# tests that we accept int input
|
| 1255 |
FormatTime(int(time.time()))
|
| 1256 |
|
| 1257 |
|
| 1258 |
class RunInSeparateProcess(unittest.TestCase): |
| 1259 |
def test(self): |
| 1260 |
for exp in [True, False]: |
| 1261 |
def _child(): |
| 1262 |
return exp
|
| 1263 |
|
| 1264 |
self.assertEqual(exp, utils.RunInSeparateProcess(_child))
|
| 1265 |
|
| 1266 |
def testArgs(self): |
| 1267 |
for arg in [0, 1, 999, "Hello World", (1, 2, 3)]: |
| 1268 |
def _child(carg1, carg2): |
| 1269 |
return carg1 == "Foo" and carg2 == arg |
| 1270 |
|
| 1271 |
self.assert_(utils.RunInSeparateProcess(_child, "Foo", arg)) |
| 1272 |
|
| 1273 |
def testPid(self): |
| 1274 |
parent_pid = os.getpid() |
| 1275 |
|
| 1276 |
def _check(): |
| 1277 |
return os.getpid() == parent_pid
|
| 1278 |
|
| 1279 |
self.failIf(utils.RunInSeparateProcess(_check))
|
| 1280 |
|
| 1281 |
def testSignal(self): |
| 1282 |
def _kill(): |
| 1283 |
os.kill(os.getpid(), signal.SIGTERM) |
| 1284 |
|
| 1285 |
self.assertRaises(errors.GenericError,
|
| 1286 |
utils.RunInSeparateProcess, _kill) |
| 1287 |
|
| 1288 |
def testException(self): |
| 1289 |
def _exc(): |
| 1290 |
raise errors.GenericError("This is a test") |
| 1291 |
|
| 1292 |
self.assertRaises(errors.GenericError,
|
| 1293 |
utils.RunInSeparateProcess, _exc) |
| 1294 |
|
| 1295 |
|
| 1296 |
class TestFingerprintFile(unittest.TestCase): |
| 1297 |
def setUp(self): |
| 1298 |
self.tmpfile = tempfile.NamedTemporaryFile()
|
| 1299 |
|
| 1300 |
def test(self): |
| 1301 |
self.assertEqual(utils._FingerprintFile(self.tmpfile.name), |
| 1302 |
"da39a3ee5e6b4b0d3255bfef95601890afd80709")
|
| 1303 |
|
| 1304 |
utils.WriteFile(self.tmpfile.name, data="Hello World\n") |
| 1305 |
self.assertEqual(utils._FingerprintFile(self.tmpfile.name), |
| 1306 |
"648a6a6ffffdaa0badb23b8baf90b6168dd16b3a")
|
| 1307 |
|
| 1308 |
|
| 1309 |
class TestUnescapeAndSplit(unittest.TestCase): |
| 1310 |
"""Testing case for UnescapeAndSplit"""
|
| 1311 |
|
| 1312 |
def setUp(self): |
| 1313 |
# testing more that one separator for regexp safety
|
| 1314 |
self._seps = [",", "+", "."] |
| 1315 |
|
| 1316 |
def testSimple(self): |
| 1317 |
a = ["a", "b", "c", "d"] |
| 1318 |
for sep in self._seps: |
| 1319 |
self.failUnlessEqual(UnescapeAndSplit(sep.join(a), sep=sep), a)
|
| 1320 |
|
| 1321 |
def testEscape(self): |
| 1322 |
for sep in self._seps: |
| 1323 |
a = ["a", "b\\" + sep + "c", "d"] |
| 1324 |
b = ["a", "b" + sep + "c", "d"] |
| 1325 |
self.failUnlessEqual(UnescapeAndSplit(sep.join(a), sep=sep), b)
|
| 1326 |
|
| 1327 |
def testDoubleEscape(self): |
| 1328 |
for sep in self._seps: |
| 1329 |
a = ["a", "b\\\\", "c", "d"] |
| 1330 |
b = ["a", "b\\", "c", "d"] |
| 1331 |
self.failUnlessEqual(UnescapeAndSplit(sep.join(a), sep=sep), b)
|
| 1332 |
|
| 1333 |
def testThreeEscape(self): |
| 1334 |
for sep in self._seps: |
| 1335 |
a = ["a", "b\\\\\\" + sep + "c", "d"] |
| 1336 |
b = ["a", "b\\" + sep + "c", "d"] |
| 1337 |
self.failUnlessEqual(UnescapeAndSplit(sep.join(a), sep=sep), b)
|
| 1338 |
|
| 1339 |
|
| 1340 |
class TestPathJoin(unittest.TestCase): |
| 1341 |
"""Testing case for PathJoin"""
|
| 1342 |
|
| 1343 |
def testBasicItems(self): |
| 1344 |
mlist = ["/a", "b", "c"] |
| 1345 |
self.failUnlessEqual(PathJoin(*mlist), "/".join(mlist)) |
| 1346 |
|
| 1347 |
def testNonAbsPrefix(self): |
| 1348 |
self.failUnlessRaises(ValueError, PathJoin, "a", "b") |
| 1349 |
|
| 1350 |
def testBackTrack(self): |
| 1351 |
self.failUnlessRaises(ValueError, PathJoin, "/a", "b/../c") |
| 1352 |
|
| 1353 |
def testMultiAbs(self): |
| 1354 |
self.failUnlessRaises(ValueError, PathJoin, "/a", "/b") |
| 1355 |
|
| 1356 |
|
| 1357 |
class TestHostInfo(unittest.TestCase): |
| 1358 |
"""Testing case for HostInfo"""
|
| 1359 |
|
| 1360 |
def testUppercase(self): |
| 1361 |
data = "AbC.example.com"
|
| 1362 |
self.failUnlessEqual(HostInfo.NormalizeName(data), data.lower())
|
| 1363 |
|
| 1364 |
def testTooLongName(self): |
| 1365 |
data = "a.b." + "c" * 255 |
| 1366 |
self.failUnlessRaises(OpPrereqError, HostInfo.NormalizeName, data)
|
| 1367 |
|
| 1368 |
def testTrailingDot(self): |
| 1369 |
data = "a.b.c"
|
| 1370 |
self.failUnlessEqual(HostInfo.NormalizeName(data + "."), data) |
| 1371 |
|
| 1372 |
def testInvalidName(self): |
| 1373 |
data = [ |
| 1374 |
"a b",
|
| 1375 |
"a/b",
|
| 1376 |
".a.b",
|
| 1377 |
"a..b",
|
| 1378 |
] |
| 1379 |
for value in data: |
| 1380 |
self.failUnlessRaises(OpPrereqError, HostInfo.NormalizeName, value)
|
| 1381 |
|
| 1382 |
def testValidName(self): |
| 1383 |
data = [ |
| 1384 |
"a.b",
|
| 1385 |
"a-b",
|
| 1386 |
"a_b",
|
| 1387 |
"a.b.c",
|
| 1388 |
] |
| 1389 |
for value in data: |
| 1390 |
HostInfo.NormalizeName(value) |
| 1391 |
|
| 1392 |
|
| 1393 |
class TestParseAsn1Generalizedtime(unittest.TestCase): |
| 1394 |
def test(self): |
| 1395 |
# UTC
|
| 1396 |
self.assertEqual(utils._ParseAsn1Generalizedtime("19700101000000Z"), 0) |
| 1397 |
self.assertEqual(utils._ParseAsn1Generalizedtime("20100222174152Z"), |
| 1398 |
1266860512)
|
| 1399 |
self.assertEqual(utils._ParseAsn1Generalizedtime("20380119031407Z"), |
| 1400 |
(2**31) - 1) |
| 1401 |
|
| 1402 |
# With offset
|
| 1403 |
self.assertEqual(utils._ParseAsn1Generalizedtime("20100222174152+0000"), |
| 1404 |
1266860512)
|
| 1405 |
self.assertEqual(utils._ParseAsn1Generalizedtime("20100223131652+0000"), |
| 1406 |
1266931012)
|
| 1407 |
self.assertEqual(utils._ParseAsn1Generalizedtime("20100223051808-0800"), |
| 1408 |
1266931088)
|
| 1409 |
self.assertEqual(utils._ParseAsn1Generalizedtime("20100224002135+1100"), |
| 1410 |
1266931295)
|
| 1411 |
self.assertEqual(utils._ParseAsn1Generalizedtime("19700101000000-0100"), |
| 1412 |
3600)
|
| 1413 |
|
| 1414 |
# Leap seconds are not supported by datetime.datetime
|
| 1415 |
self.assertRaises(ValueError, utils._ParseAsn1Generalizedtime, |
| 1416 |
"19841231235960+0000")
|
| 1417 |
self.assertRaises(ValueError, utils._ParseAsn1Generalizedtime, |
| 1418 |
"19920630235960+0000")
|
| 1419 |
|
| 1420 |
# Errors
|
| 1421 |
self.assertRaises(ValueError, utils._ParseAsn1Generalizedtime, "") |
| 1422 |
self.assertRaises(ValueError, utils._ParseAsn1Generalizedtime, "invalid") |
| 1423 |
self.assertRaises(ValueError, utils._ParseAsn1Generalizedtime, |
| 1424 |
"20100222174152")
|
| 1425 |
self.assertRaises(ValueError, utils._ParseAsn1Generalizedtime, |
| 1426 |
"Mon Feb 22 17:47:02 UTC 2010")
|
| 1427 |
self.assertRaises(ValueError, utils._ParseAsn1Generalizedtime, |
| 1428 |
"2010-02-22 17:42:02")
|
| 1429 |
|
| 1430 |
|
| 1431 |
class TestGetX509CertValidity(testutils.GanetiTestCase): |
| 1432 |
def setUp(self): |
| 1433 |
testutils.GanetiTestCase.setUp(self)
|
| 1434 |
|
| 1435 |
pyopenssl_version = distutils.version.LooseVersion(OpenSSL.__version__) |
| 1436 |
|
| 1437 |
# Test whether we have pyOpenSSL 0.7 or above
|
| 1438 |
self.pyopenssl0_7 = (pyopenssl_version >= "0.7") |
| 1439 |
|
| 1440 |
if not self.pyopenssl0_7: |
| 1441 |
warnings.warn("This test requires pyOpenSSL 0.7 or above to"
|
| 1442 |
" function correctly")
|
| 1443 |
|
| 1444 |
def _LoadCert(self, name): |
| 1445 |
return OpenSSL.crypto.load_certificate(OpenSSL.crypto.FILETYPE_PEM,
|
| 1446 |
self._ReadTestData(name))
|
| 1447 |
|
| 1448 |
def test(self): |
| 1449 |
validity = utils.GetX509CertValidity(self._LoadCert("cert1.pem")) |
| 1450 |
if self.pyopenssl0_7: |
| 1451 |
self.assertEqual(validity, (1266919967, 1267524767)) |
| 1452 |
else:
|
| 1453 |
self.assertEqual(validity, (None, None)) |
| 1454 |
|
| 1455 |
|
| 1456 |
if __name__ == '__main__': |
| 1457 |
testutils.GanetiTestProgram() |