"""Script for unittesting the utils module"""
-import distutils.version
import errno
import fcntl
import glob
import signal
import socket
import stat
-import string
import tempfile
import time
import unittest
import warnings
-import OpenSSL
import random
import operator
from ganeti import errors
from ganeti.utils import RunCmd, \
FirstFree, \
- RunParts, \
- SetEtcHostsEntry, RemoveEtcHostsEntry
-
-
-class TestIsProcessAlive(unittest.TestCase):
- """Testing case for IsProcessAlive"""
-
- def testExists(self):
- mypid = os.getpid()
- self.assert_(utils.IsProcessAlive(mypid), "can't find myself running")
-
- def testNotExisting(self):
- pid_non_existing = os.fork()
- if pid_non_existing == 0:
- os._exit(0)
- elif pid_non_existing < 0:
- raise SystemError("can't fork")
- os.waitpid(pid_non_existing, 0)
- self.assertFalse(utils.IsProcessAlive(pid_non_existing),
- "nonexisting process detected")
-
-
-class TestGetProcStatusPath(unittest.TestCase):
- def test(self):
- self.assert_("/1234/" in utils._GetProcStatusPath(1234))
- self.assertNotEqual(utils._GetProcStatusPath(1),
- utils._GetProcStatusPath(2))
-
-
-class TestIsProcessHandlingSignal(unittest.TestCase):
- def setUp(self):
- self.tmpdir = tempfile.mkdtemp()
-
- def tearDown(self):
- shutil.rmtree(self.tmpdir)
-
- def testParseSigsetT(self):
- self.assertEqual(len(utils._ParseSigsetT("0")), 0)
- self.assertEqual(utils._ParseSigsetT("1"), set([1]))
- self.assertEqual(utils._ParseSigsetT("1000a"), set([2, 4, 17]))
- self.assertEqual(utils._ParseSigsetT("810002"), set([2, 17, 24, ]))
- self.assertEqual(utils._ParseSigsetT("0000000180000202"),
- set([2, 10, 32, 33]))
- self.assertEqual(utils._ParseSigsetT("0000000180000002"),
- set([2, 32, 33]))
- self.assertEqual(utils._ParseSigsetT("0000000188000002"),
- set([2, 28, 32, 33]))
- self.assertEqual(utils._ParseSigsetT("000000004b813efb"),
- set([1, 2, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 17,
- 24, 25, 26, 28, 31]))
- self.assertEqual(utils._ParseSigsetT("ffffff"), set(range(1, 25)))
-
- def testGetProcStatusField(self):
- for field in ["SigCgt", "Name", "FDSize"]:
- for value in ["", "0", "cat", " 1234 KB"]:
- pstatus = "\n".join([
- "VmPeak: 999 kB",
- "%s: %s" % (field, value),
- "TracerPid: 0",
- ])
- result = utils._GetProcStatusField(pstatus, field)
- self.assertEqual(result, value.strip())
-
- def test(self):
- sp = utils.PathJoin(self.tmpdir, "status")
-
- utils.WriteFile(sp, data="\n".join([
- "Name: bash",
- "State: S (sleeping)",
- "SleepAVG: 98%",
- "Pid: 22250",
- "PPid: 10858",
- "TracerPid: 0",
- "SigBlk: 0000000000010000",
- "SigIgn: 0000000000384004",
- "SigCgt: 000000004b813efb",
- "CapEff: 0000000000000000",
- ]))
-
- self.assert_(utils.IsProcessHandlingSignal(1234, 10, status_path=sp))
-
- def testNoSigCgt(self):
- sp = utils.PathJoin(self.tmpdir, "status")
-
- utils.WriteFile(sp, data="\n".join([
- "Name: bash",
- ]))
-
- self.assertRaises(RuntimeError, utils.IsProcessHandlingSignal,
- 1234, 10, status_path=sp)
-
- def testNoSuchFile(self):
- sp = utils.PathJoin(self.tmpdir, "notexist")
-
- self.assertFalse(utils.IsProcessHandlingSignal(1234, 10, status_path=sp))
-
- @staticmethod
- def _TestRealProcess():
- signal.signal(signal.SIGUSR1, signal.SIG_DFL)
- if utils.IsProcessHandlingSignal(os.getpid(), signal.SIGUSR1):
- raise Exception("SIGUSR1 is handled when it should not be")
-
- signal.signal(signal.SIGUSR1, lambda signum, frame: None)
- if not utils.IsProcessHandlingSignal(os.getpid(), signal.SIGUSR1):
- raise Exception("SIGUSR1 is not handled when it should be")
-
- signal.signal(signal.SIGUSR1, signal.SIG_IGN)
- if utils.IsProcessHandlingSignal(os.getpid(), signal.SIGUSR1):
- raise Exception("SIGUSR1 is not handled when it should be")
-
- signal.signal(signal.SIGUSR1, signal.SIG_DFL)
- if utils.IsProcessHandlingSignal(os.getpid(), signal.SIGUSR1):
- raise Exception("SIGUSR1 is handled when it should not be")
-
- return True
-
- def testRealProcess(self):
- self.assert_(utils.RunInSeparateProcess(self._TestRealProcess))
-
-
-class TestRunCmd(testutils.GanetiTestCase):
- """Testing case for the RunCmd function"""
-
- def setUp(self):
- testutils.GanetiTestCase.setUp(self)
- self.magic = time.ctime() + " ganeti test"
- self.fname = self._CreateTempFile()
- self.fifo_tmpdir = tempfile.mkdtemp()
- self.fifo_file = os.path.join(self.fifo_tmpdir, "ganeti_test_fifo")
- os.mkfifo(self.fifo_file)
-
- def tearDown(self):
- shutil.rmtree(self.fifo_tmpdir)
- testutils.GanetiTestCase.tearDown(self)
-
- def testOk(self):
- """Test successful exit code"""
- result = RunCmd("/bin/sh -c 'exit 0'")
- self.assertEqual(result.exit_code, 0)
- self.assertEqual(result.output, "")
-
- def testFail(self):
- """Test fail exit code"""
- result = RunCmd("/bin/sh -c 'exit 1'")
- self.assertEqual(result.exit_code, 1)
- self.assertEqual(result.output, "")
-
- def testStdout(self):
- """Test standard output"""
- cmd = 'echo -n "%s"' % self.magic
- result = RunCmd("/bin/sh -c '%s'" % cmd)
- self.assertEqual(result.stdout, self.magic)
- result = RunCmd("/bin/sh -c '%s'" % cmd, output=self.fname)
- self.assertEqual(result.output, "")
- self.assertFileContent(self.fname, self.magic)
-
- def testStderr(self):
- """Test standard error"""
- cmd = 'echo -n "%s"' % self.magic
- result = RunCmd("/bin/sh -c '%s' 1>&2" % cmd)
- self.assertEqual(result.stderr, self.magic)
- result = RunCmd("/bin/sh -c '%s' 1>&2" % cmd, output=self.fname)
- self.assertEqual(result.output, "")
- self.assertFileContent(self.fname, self.magic)
-
- def testCombined(self):
- """Test combined output"""
- cmd = 'echo -n "A%s"; echo -n "B%s" 1>&2' % (self.magic, self.magic)
- expected = "A" + self.magic + "B" + self.magic
- result = RunCmd("/bin/sh -c '%s'" % cmd)
- self.assertEqual(result.output, expected)
- result = RunCmd("/bin/sh -c '%s'" % cmd, output=self.fname)
- self.assertEqual(result.output, "")
- self.assertFileContent(self.fname, expected)
-
- def testSignal(self):
- """Test signal"""
- result = RunCmd(["python", "-c", "import os; os.kill(os.getpid(), 15)"])
- self.assertEqual(result.signal, 15)
- self.assertEqual(result.output, "")
-
- def testTimeoutClean(self):
- cmd = "trap 'exit 0' TERM; read < %s" % self.fifo_file
- result = RunCmd(["/bin/sh", "-c", cmd], timeout=0.2)
- self.assertEqual(result.exit_code, 0)
-
- def testTimeoutKill(self):
- cmd = ["/bin/sh", "-c", "trap '' TERM; read < %s" % self.fifo_file]
- timeout = 0.2
- out, err, status, ta = utils._RunCmdPipe(cmd, {}, False, "/", False,
- timeout, _linger_timeout=0.2)
- self.assert_(status < 0)
- self.assertEqual(-status, signal.SIGKILL)
-
- def testTimeoutOutputAfterTerm(self):
- cmd = "trap 'echo sigtermed; exit 1' TERM; read < %s" % self.fifo_file
- result = RunCmd(["/bin/sh", "-c", cmd], timeout=0.2)
- self.assert_(result.failed)
- self.assertEqual(result.stdout, "sigtermed\n")
-
- def testListRun(self):
- """Test list runs"""
- result = RunCmd(["true"])
- self.assertEqual(result.signal, None)
- self.assertEqual(result.exit_code, 0)
- result = RunCmd(["/bin/sh", "-c", "exit 1"])
- self.assertEqual(result.signal, None)
- self.assertEqual(result.exit_code, 1)
- result = RunCmd(["echo", "-n", self.magic])
- self.assertEqual(result.signal, None)
- self.assertEqual(result.exit_code, 0)
- self.assertEqual(result.stdout, self.magic)
-
- def testFileEmptyOutput(self):
- """Test file output"""
- result = RunCmd(["true"], output=self.fname)
- self.assertEqual(result.signal, None)
- self.assertEqual(result.exit_code, 0)
- self.assertFileContent(self.fname, "")
-
- def testLang(self):
- """Test locale environment"""
- old_env = os.environ.copy()
- try:
- os.environ["LANG"] = "en_US.UTF-8"
- os.environ["LC_ALL"] = "en_US.UTF-8"
- result = RunCmd(["locale"])
- for line in result.output.splitlines():
- key, value = line.split("=", 1)
- # Ignore these variables, they're overridden by LC_ALL
- if key == "LANG" or key == "LANGUAGE":
- continue
- self.failIf(value and value != "C" and value != '"C"',
- "Variable %s is set to the invalid value '%s'" % (key, value))
- finally:
- os.environ = old_env
-
- def testDefaultCwd(self):
- """Test default working directory"""
- self.failUnlessEqual(RunCmd(["pwd"]).stdout.strip(), "/")
-
- def testCwd(self):
- """Test default working directory"""
- self.failUnlessEqual(RunCmd(["pwd"], cwd="/").stdout.strip(), "/")
- self.failUnlessEqual(RunCmd(["pwd"], cwd="/tmp").stdout.strip(), "/tmp")
- cwd = os.getcwd()
- self.failUnlessEqual(RunCmd(["pwd"], cwd=cwd).stdout.strip(), cwd)
-
- def testResetEnv(self):
- """Test environment reset functionality"""
- self.failUnlessEqual(RunCmd(["env"], reset_env=True).stdout.strip(), "")
- self.failUnlessEqual(RunCmd(["env"], reset_env=True,
- env={"FOO": "bar",}).stdout.strip(), "FOO=bar")
-
- def testNoFork(self):
- """Test that nofork raise an error"""
- self.assertFalse(utils._no_fork)
- utils.DisableFork()
- try:
- self.assertTrue(utils._no_fork)
- self.assertRaises(errors.ProgrammerError, RunCmd, ["true"])
- finally:
- utils._no_fork = False
-
- def testWrongParams(self):
- """Test wrong parameters"""
- self.assertRaises(errors.ProgrammerError, RunCmd, ["true"],
- output="/dev/null", interactive=True)
-
-
-class TestRunParts(testutils.GanetiTestCase):
- """Testing case for the RunParts function"""
-
- def setUp(self):
- self.rundir = tempfile.mkdtemp(prefix="ganeti-test", suffix=".tmp")
-
- def tearDown(self):
- shutil.rmtree(self.rundir)
-
- def testEmpty(self):
- """Test on an empty dir"""
- self.failUnlessEqual(RunParts(self.rundir, reset_env=True), [])
-
- def testSkipWrongName(self):
- """Test that wrong files are skipped"""
- fname = os.path.join(self.rundir, "00test.dot")
- utils.WriteFile(fname, data="")
- os.chmod(fname, stat.S_IREAD | stat.S_IEXEC)
- relname = os.path.basename(fname)
- self.failUnlessEqual(RunParts(self.rundir, reset_env=True),
- [(relname, constants.RUNPARTS_SKIP, None)])
-
- def testSkipNonExec(self):
- """Test that non executable files are skipped"""
- fname = os.path.join(self.rundir, "00test")
- utils.WriteFile(fname, data="")
- relname = os.path.basename(fname)
- self.failUnlessEqual(RunParts(self.rundir, reset_env=True),
- [(relname, constants.RUNPARTS_SKIP, None)])
-
- def testError(self):
- """Test error on a broken executable"""
- fname = os.path.join(self.rundir, "00test")
- utils.WriteFile(fname, data="")
- os.chmod(fname, stat.S_IREAD | stat.S_IEXEC)
- (relname, status, error) = RunParts(self.rundir, reset_env=True)[0]
- self.failUnlessEqual(relname, os.path.basename(fname))
- self.failUnlessEqual(status, constants.RUNPARTS_ERR)
- self.failUnless(error)
-
- def testSorted(self):
- """Test executions are sorted"""
- files = []
- files.append(os.path.join(self.rundir, "64test"))
- files.append(os.path.join(self.rundir, "00test"))
- files.append(os.path.join(self.rundir, "42test"))
-
- for fname in files:
- utils.WriteFile(fname, data="")
-
- results = RunParts(self.rundir, reset_env=True)
-
- for fname in sorted(files):
- self.failUnlessEqual(os.path.basename(fname), results.pop(0)[0])
-
- def testOk(self):
- """Test correct execution"""
- fname = os.path.join(self.rundir, "00test")
- utils.WriteFile(fname, data="#!/bin/sh\n\necho -n ciao")
- os.chmod(fname, stat.S_IREAD | stat.S_IEXEC)
- (relname, status, runresult) = RunParts(self.rundir, reset_env=True)[0]
- self.failUnlessEqual(relname, os.path.basename(fname))
- self.failUnlessEqual(status, constants.RUNPARTS_RUN)
- self.failUnlessEqual(runresult.stdout, "ciao")
-
- def testRunFail(self):
- """Test correct execution, with run failure"""
- fname = os.path.join(self.rundir, "00test")
- utils.WriteFile(fname, data="#!/bin/sh\n\nexit 1")
- os.chmod(fname, stat.S_IREAD | stat.S_IEXEC)
- (relname, status, runresult) = RunParts(self.rundir, reset_env=True)[0]
- self.failUnlessEqual(relname, os.path.basename(fname))
- self.failUnlessEqual(status, constants.RUNPARTS_RUN)
- self.failUnlessEqual(runresult.exit_code, 1)
- self.failUnless(runresult.failed)
-
- def testRunMix(self):
- files = []
- files.append(os.path.join(self.rundir, "00test"))
- files.append(os.path.join(self.rundir, "42test"))
- files.append(os.path.join(self.rundir, "64test"))
- files.append(os.path.join(self.rundir, "99test"))
-
- files.sort()
-
- # 1st has errors in execution
- utils.WriteFile(files[0], data="#!/bin/sh\n\nexit 1")
- os.chmod(files[0], stat.S_IREAD | stat.S_IEXEC)
-
- # 2nd is skipped
- utils.WriteFile(files[1], data="")
-
- # 3rd cannot execute properly
- utils.WriteFile(files[2], data="")
- os.chmod(files[2], stat.S_IREAD | stat.S_IEXEC)
-
- # 4th execs
- utils.WriteFile(files[3], data="#!/bin/sh\n\necho -n ciao")
- os.chmod(files[3], stat.S_IREAD | stat.S_IEXEC)
-
- results = RunParts(self.rundir, reset_env=True)
-
- (relname, status, runresult) = results[0]
- self.failUnlessEqual(relname, os.path.basename(files[0]))
- self.failUnlessEqual(status, constants.RUNPARTS_RUN)
- self.failUnlessEqual(runresult.exit_code, 1)
- self.failUnless(runresult.failed)
-
- (relname, status, runresult) = results[1]
- self.failUnlessEqual(relname, os.path.basename(files[1]))
- self.failUnlessEqual(status, constants.RUNPARTS_SKIP)
- self.failUnlessEqual(runresult, None)
-
- (relname, status, runresult) = results[2]
- self.failUnlessEqual(relname, os.path.basename(files[2]))
- self.failUnlessEqual(status, constants.RUNPARTS_ERR)
- self.failUnless(runresult)
-
- (relname, status, runresult) = results[3]
- self.failUnlessEqual(relname, os.path.basename(files[3]))
- self.failUnlessEqual(status, constants.RUNPARTS_RUN)
- self.failUnlessEqual(runresult.output, "ciao")
- self.failUnlessEqual(runresult.exit_code, 0)
- self.failUnless(not runresult.failed)
-
- def testMissingDirectory(self):
- nosuchdir = utils.PathJoin(self.rundir, "no/such/directory")
- self.assertEqual(RunParts(nosuchdir), [])
-
-
-class TestStartDaemon(testutils.GanetiTestCase):
- def setUp(self):
- self.tmpdir = tempfile.mkdtemp(prefix="ganeti-test")
- self.tmpfile = os.path.join(self.tmpdir, "test")
-
- def tearDown(self):
- shutil.rmtree(self.tmpdir)
-
- def testShell(self):
- utils.StartDaemon("echo Hello World > %s" % self.tmpfile)
- self._wait(self.tmpfile, 60.0, "Hello World")
-
- def testShellOutput(self):
- utils.StartDaemon("echo Hello World", output=self.tmpfile)
- self._wait(self.tmpfile, 60.0, "Hello World")
-
- def testNoShellNoOutput(self):
- utils.StartDaemon(["pwd"])
-
- def testNoShellNoOutputTouch(self):
- testfile = os.path.join(self.tmpdir, "check")
- self.failIf(os.path.exists(testfile))
- utils.StartDaemon(["touch", testfile])
- self._wait(testfile, 60.0, "")
-
- def testNoShellOutput(self):
- utils.StartDaemon(["pwd"], output=self.tmpfile)
- self._wait(self.tmpfile, 60.0, "/")
-
- def testNoShellOutputCwd(self):
- utils.StartDaemon(["pwd"], output=self.tmpfile, cwd=os.getcwd())
- self._wait(self.tmpfile, 60.0, os.getcwd())
-
- def testShellEnv(self):
- utils.StartDaemon("echo \"$GNT_TEST_VAR\"", output=self.tmpfile,
- env={ "GNT_TEST_VAR": "Hello World", })
- self._wait(self.tmpfile, 60.0, "Hello World")
-
- def testNoShellEnv(self):
- utils.StartDaemon(["printenv", "GNT_TEST_VAR"], output=self.tmpfile,
- env={ "GNT_TEST_VAR": "Hello World", })
- self._wait(self.tmpfile, 60.0, "Hello World")
-
- def testOutputFd(self):
- fd = os.open(self.tmpfile, os.O_WRONLY | os.O_CREAT)
- try:
- utils.StartDaemon(["pwd"], output_fd=fd, cwd=os.getcwd())
- finally:
- os.close(fd)
- self._wait(self.tmpfile, 60.0, os.getcwd())
-
- def testPid(self):
- pid = utils.StartDaemon("echo $$ > %s" % self.tmpfile)
- self._wait(self.tmpfile, 60.0, str(pid))
-
- def testPidFile(self):
- pidfile = os.path.join(self.tmpdir, "pid")
- checkfile = os.path.join(self.tmpdir, "abort")
-
- pid = utils.StartDaemon("while sleep 5; do :; done", pidfile=pidfile,
- output=self.tmpfile)
- try:
- fd = os.open(pidfile, os.O_RDONLY)
- try:
- # Check file is locked
- self.assertRaises(errors.LockError, utils.LockFile, fd)
-
- pidtext = os.read(fd, 100)
- finally:
- os.close(fd)
-
- self.assertEqual(int(pidtext.strip()), pid)
-
- self.assert_(utils.IsProcessAlive(pid))
- finally:
- # No matter what happens, kill daemon
- utils.KillProcess(pid, timeout=5.0, waitpid=False)
- self.failIf(utils.IsProcessAlive(pid))
-
- self.assertEqual(utils.ReadFile(self.tmpfile), "")
-
- def _wait(self, path, timeout, expected):
- # Due to the asynchronous nature of daemon processes, polling is necessary.
- # A timeout makes sure the test doesn't hang forever.
- def _CheckFile():
- if not (os.path.isfile(path) and
- utils.ReadFile(path).strip() == expected):
- raise utils.RetryAgain()
-
- try:
- utils.Retry(_CheckFile, (0.01, 1.5, 1.0), timeout)
- except utils.RetryTimeout:
- self.fail("Apparently the daemon didn't run in %s seconds and/or"
- " didn't write the correct output" % timeout)
-
- def testError(self):
- self.assertRaises(errors.OpExecError, utils.StartDaemon,
- ["./does-NOT-EXIST/here/0123456789"])
- self.assertRaises(errors.OpExecError, utils.StartDaemon,
- ["./does-NOT-EXIST/here/0123456789"],
- output=os.path.join(self.tmpdir, "DIR/NOT/EXIST"))
- self.assertRaises(errors.OpExecError, utils.StartDaemon,
- ["./does-NOT-EXIST/here/0123456789"],
- cwd=os.path.join(self.tmpdir, "DIR/NOT/EXIST"))
- self.assertRaises(errors.OpExecError, utils.StartDaemon,
- ["./does-NOT-EXIST/here/0123456789"],
- output=os.path.join(self.tmpdir, "DIR/NOT/EXIST"))
-
- fd = os.open(self.tmpfile, os.O_WRONLY | os.O_CREAT)
- try:
- self.assertRaises(errors.ProgrammerError, utils.StartDaemon,
- ["./does-NOT-EXIST/here/0123456789"],
- output=self.tmpfile, output_fd=fd)
- finally:
- os.close(fd)
+ RunParts
class TestParseCpuMask(unittest.TestCase):
self.assertRaises(errors.ParseError, utils.ParseCpuMask, data)
-class TestEtcHosts(testutils.GanetiTestCase):
- """Test functions modifying /etc/hosts"""
+class TestParseMultiCpuMask(unittest.TestCase):
+ """Test case for the ParseMultiCpuMask function."""
- def setUp(self):
- testutils.GanetiTestCase.setUp(self)
- self.tmpname = self._CreateTempFile()
- handle = open(self.tmpname, 'w')
- try:
- handle.write('# This is a test file for /etc/hosts\n')
- handle.write('127.0.0.1\tlocalhost\n')
- handle.write('192.0.2.1 router gw\n')
- finally:
- handle.close()
-
- def testSettingNewIp(self):
- SetEtcHostsEntry(self.tmpname, '198.51.100.4', 'myhost.example.com',
- ['myhost'])
-
- self.assertFileContent(self.tmpname,
- "# This is a test file for /etc/hosts\n"
- "127.0.0.1\tlocalhost\n"
- "192.0.2.1 router gw\n"
- "198.51.100.4\tmyhost.example.com myhost\n")
- self.assertFileMode(self.tmpname, 0644)
-
- def testSettingExistingIp(self):
- SetEtcHostsEntry(self.tmpname, '192.0.2.1', 'myhost.example.com',
- ['myhost'])
-
- self.assertFileContent(self.tmpname,
- "# This is a test file for /etc/hosts\n"
- "127.0.0.1\tlocalhost\n"
- "192.0.2.1\tmyhost.example.com myhost\n")
- self.assertFileMode(self.tmpname, 0644)
-
- def testSettingDuplicateName(self):
- SetEtcHostsEntry(self.tmpname, '198.51.100.4', 'myhost', ['myhost'])
-
- self.assertFileContent(self.tmpname,
- "# This is a test file for /etc/hosts\n"
- "127.0.0.1\tlocalhost\n"
- "192.0.2.1 router gw\n"
- "198.51.100.4\tmyhost\n")
- self.assertFileMode(self.tmpname, 0644)
-
- def testRemovingExistingHost(self):
- RemoveEtcHostsEntry(self.tmpname, 'router')
-
- self.assertFileContent(self.tmpname,
- "# This is a test file for /etc/hosts\n"
- "127.0.0.1\tlocalhost\n"
- "192.0.2.1 gw\n")
- self.assertFileMode(self.tmpname, 0644)
-
- def testRemovingSingleExistingHost(self):
- RemoveEtcHostsEntry(self.tmpname, 'localhost')
-
- self.assertFileContent(self.tmpname,
- "# This is a test file for /etc/hosts\n"
- "192.0.2.1 router gw\n")
- self.assertFileMode(self.tmpname, 0644)
-
- def testRemovingNonExistingHost(self):
- RemoveEtcHostsEntry(self.tmpname, 'myhost')
-
- self.assertFileContent(self.tmpname,
- "# This is a test file for /etc/hosts\n"
- "127.0.0.1\tlocalhost\n"
- "192.0.2.1 router gw\n")
- self.assertFileMode(self.tmpname, 0644)
-
- def testRemovingAlias(self):
- RemoveEtcHostsEntry(self.tmpname, 'gw')
-
- self.assertFileContent(self.tmpname,
- "# This is a test file for /etc/hosts\n"
- "127.0.0.1\tlocalhost\n"
- "192.0.2.1 router\n")
- self.assertFileMode(self.tmpname, 0644)
+ def testWellFormed(self):
+ self.assertEqual(utils.ParseMultiCpuMask(""), [])
+ self.assertEqual(utils.ParseMultiCpuMask("1"), [[1]])
+ self.assertEqual(utils.ParseMultiCpuMask("0-2,4,5-5"), [[0, 1, 2, 4, 5]])
+ self.assertEqual(utils.ParseMultiCpuMask("all"), [[-1]])
+ self.assertEqual(utils.ParseMultiCpuMask("0-2:all:4,6-8"),
+ [[0, 1, 2], [-1], [4, 6, 7, 8]])
+
+ def testInvalidInput(self):
+ for data in ["garbage", "0,", "0-1-2", "2-1", "1-a", "all-all"]:
+ self.assertRaises(errors.ParseError, utils.ParseCpuMask, data)
class TestGetMounts(unittest.TestCase):
("none", "/proc", "proc", "rw,nosuid,nodev,noexec,relatime"),
])
-class TestNewUUID(unittest.TestCase):
- """Test case for NewUUID"""
-
- def runTest(self):
- self.failUnless(utils.UUID_RE.match(utils.NewUUID()))
-
class TestFirstFree(unittest.TestCase):
"""Test case for the FirstFree function"""
def testSimpleDict(self):
self.assertEqual(self._fdt({}), {})
- self.assertEqual(self._fdt({'a': 1}), {'a': 1})
- self.assertEqual(self._fdt({'a': '1'}), {'a': 1})
- self.assertEqual(self._fdt({'a': 1, 'b': 1}), {'a':1, 'b': True})
- self.assertEqual(self._fdt({'b': 1, 'c': 'foo'}), {'b': True, 'c': 'foo'})
- self.assertEqual(self._fdt({'b': 1, 'c': False}), {'b': True, 'c': ''})
- self.assertEqual(self._fdt({'b': 'false'}), {'b': False})
- self.assertEqual(self._fdt({'b': 'False'}), {'b': False})
- self.assertEqual(self._fdt({'b': False}), {'b': False})
- self.assertEqual(self._fdt({'b': 'true'}), {'b': True})
- self.assertEqual(self._fdt({'b': 'True'}), {'b': True})
- self.assertEqual(self._fdt({'d': '4'}), {'d': 4})
- self.assertEqual(self._fdt({'d': '4M'}), {'d': 4})
+ self.assertEqual(self._fdt({"a": 1}), {"a": 1})
+ self.assertEqual(self._fdt({"a": "1"}), {"a": 1})
+ self.assertEqual(self._fdt({"a": 1, "b": 1}), {"a":1, "b": True})
+ self.assertEqual(self._fdt({"b": 1, "c": "foo"}), {"b": True, "c": "foo"})
+ self.assertEqual(self._fdt({"b": 1, "c": False}), {"b": True, "c": ""})
+ self.assertEqual(self._fdt({"b": "false"}), {"b": False})
+ self.assertEqual(self._fdt({"b": "False"}), {"b": False})
+ self.assertEqual(self._fdt({"b": False}), {"b": False})
+ self.assertEqual(self._fdt({"b": "true"}), {"b": True})
+ self.assertEqual(self._fdt({"b": "True"}), {"b": True})
+ self.assertEqual(self._fdt({"d": "4"}), {"d": 4})
+ self.assertEqual(self._fdt({"d": "4M"}), {"d": 4})
self.assertEqual(self._fdt({"e": None, }), {"e": None, })
self.assertEqual(self._fdt({"e": "Hello World", }), {"e": "Hello World", })
- self.assertEqual(self._fdt({"e": False, }), {"e": '', })
+ self.assertEqual(self._fdt({"e": False, }), {"e": "", })
self.assertEqual(self._fdt({"b": "hello", }, ["hello"]), {"b": "hello"})
def testErrors(self):
- self.assertRaises(errors.TypeEnforcementError, self._fdt, {'a': 'astring'})
+ self.assertRaises(errors.TypeEnforcementError, self._fdt, {"a": "astring"})
self.assertRaises(errors.TypeEnforcementError, self._fdt, {"b": "hello"})
- self.assertRaises(errors.TypeEnforcementError, self._fdt, {'c': True})
- self.assertRaises(errors.TypeEnforcementError, self._fdt, {'d': 'astring'})
- self.assertRaises(errors.TypeEnforcementError, self._fdt, {'d': '4 L'})
+ self.assertRaises(errors.TypeEnforcementError, self._fdt, {"c": True})
+ self.assertRaises(errors.TypeEnforcementError, self._fdt, {"d": "astring"})
+ self.assertRaises(errors.TypeEnforcementError, self._fdt, {"d": "4 L"})
self.assertRaises(errors.TypeEnforcementError, self._fdt, {"e": object(), })
self.assertRaises(errors.TypeEnforcementError, self._fdt, {"e": [], })
self.assertRaises(errors.TypeEnforcementError, self._fdt, {"x": None, })
{"b": "hello"}, {"b": "no-such-type"})
-class RunInSeparateProcess(unittest.TestCase):
- def test(self):
- for exp in [True, False]:
- def _child():
- return exp
-
- self.assertEqual(exp, utils.RunInSeparateProcess(_child))
-
- def testArgs(self):
- for arg in [0, 1, 999, "Hello World", (1, 2, 3)]:
- def _child(carg1, carg2):
- return carg1 == "Foo" and carg2 == arg
-
- self.assert_(utils.RunInSeparateProcess(_child, "Foo", arg))
-
- def testPid(self):
- parent_pid = os.getpid()
-
- def _check():
- return os.getpid() == parent_pid
-
- self.failIf(utils.RunInSeparateProcess(_check))
-
- def testSignal(self):
- def _kill():
- os.kill(os.getpid(), signal.SIGTERM)
-
- self.assertRaises(errors.GenericError,
- utils.RunInSeparateProcess, _kill)
-
- def testException(self):
- def _exc():
- raise errors.GenericError("This is a test")
-
- self.assertRaises(errors.GenericError,
- utils.RunInSeparateProcess, _exc)
-
-
-class TestGenerateSelfSignedX509Cert(unittest.TestCase):
- def setUp(self):
- self.tmpdir = tempfile.mkdtemp()
-
- def tearDown(self):
- shutil.rmtree(self.tmpdir)
-
- def _checkRsaPrivateKey(self, key):
- lines = key.splitlines()
- return ("-----BEGIN RSA PRIVATE KEY-----" in lines and
- "-----END RSA PRIVATE KEY-----" in lines)
-
- def _checkCertificate(self, cert):
- lines = cert.splitlines()
- return ("-----BEGIN CERTIFICATE-----" in lines and
- "-----END CERTIFICATE-----" in lines)
-
- def test(self):
- for common_name in [None, ".", "Ganeti", "node1.example.com"]:
- (key_pem, cert_pem) = utils.GenerateSelfSignedX509Cert(common_name, 300)
- self._checkRsaPrivateKey(key_pem)
- self._checkCertificate(cert_pem)
-
- key = OpenSSL.crypto.load_privatekey(OpenSSL.crypto.FILETYPE_PEM,
- key_pem)
- self.assert_(key.bits() >= 1024)
- self.assertEqual(key.bits(), constants.RSA_KEY_BITS)
- self.assertEqual(key.type(), OpenSSL.crypto.TYPE_RSA)
-
- x509 = OpenSSL.crypto.load_certificate(OpenSSL.crypto.FILETYPE_PEM,
- cert_pem)
- self.failIf(x509.has_expired())
- self.assertEqual(x509.get_issuer().CN, common_name)
- self.assertEqual(x509.get_subject().CN, common_name)
- self.assertEqual(x509.get_pubkey().bits(), constants.RSA_KEY_BITS)
-
- def testLegacy(self):
- cert1_filename = os.path.join(self.tmpdir, "cert1.pem")
-
- utils.GenerateSelfSignedSslCert(cert1_filename, validity=1)
-
- cert1 = utils.ReadFile(cert1_filename)
-
- self.assert_(self._checkRsaPrivateKey(cert1))
- self.assert_(self._checkCertificate(cert1))
-
-
class TestValidateServiceName(unittest.TestCase):
def testValid(self):
testnames = [
self.assertRaises(errors.OpPrereqError, utils.ValidateServiceName, name)
-class TestParseAsn1Generalizedtime(unittest.TestCase):
- def test(self):
- # UTC
- self.assertEqual(utils._ParseAsn1Generalizedtime("19700101000000Z"), 0)
- self.assertEqual(utils._ParseAsn1Generalizedtime("20100222174152Z"),
- 1266860512)
- self.assertEqual(utils._ParseAsn1Generalizedtime("20380119031407Z"),
- (2**31) - 1)
-
- # With offset
- self.assertEqual(utils._ParseAsn1Generalizedtime("20100222174152+0000"),
- 1266860512)
- self.assertEqual(utils._ParseAsn1Generalizedtime("20100223131652+0000"),
- 1266931012)
- self.assertEqual(utils._ParseAsn1Generalizedtime("20100223051808-0800"),
- 1266931088)
- self.assertEqual(utils._ParseAsn1Generalizedtime("20100224002135+1100"),
- 1266931295)
- self.assertEqual(utils._ParseAsn1Generalizedtime("19700101000000-0100"),
- 3600)
-
- # Leap seconds are not supported by datetime.datetime
- self.assertRaises(ValueError, utils._ParseAsn1Generalizedtime,
- "19841231235960+0000")
- self.assertRaises(ValueError, utils._ParseAsn1Generalizedtime,
- "19920630235960+0000")
-
- # Errors
- self.assertRaises(ValueError, utils._ParseAsn1Generalizedtime, "")
- self.assertRaises(ValueError, utils._ParseAsn1Generalizedtime, "invalid")
- self.assertRaises(ValueError, utils._ParseAsn1Generalizedtime,
- "20100222174152")
- self.assertRaises(ValueError, utils._ParseAsn1Generalizedtime,
- "Mon Feb 22 17:47:02 UTC 2010")
- self.assertRaises(ValueError, utils._ParseAsn1Generalizedtime,
- "2010-02-22 17:42:02")
-
-
-class TestGetX509CertValidity(testutils.GanetiTestCase):
- def setUp(self):
- testutils.GanetiTestCase.setUp(self)
-
- pyopenssl_version = distutils.version.LooseVersion(OpenSSL.__version__)
-
- # Test whether we have pyOpenSSL 0.7 or above
- self.pyopenssl0_7 = (pyopenssl_version >= "0.7")
-
- if not self.pyopenssl0_7:
- warnings.warn("This test requires pyOpenSSL 0.7 or above to"
- " function correctly")
-
- def _LoadCert(self, name):
- return OpenSSL.crypto.load_certificate(OpenSSL.crypto.FILETYPE_PEM,
- self._ReadTestData(name))
-
- def test(self):
- validity = utils.GetX509CertValidity(self._LoadCert("cert1.pem"))
- if self.pyopenssl0_7:
- self.assertEqual(validity, (1266919967, 1267524767))
- else:
- self.assertEqual(validity, (None, None))
-
-
-class TestSignX509Certificate(unittest.TestCase):
- KEY = "My private key!"
- KEY_OTHER = "Another key"
-
- def test(self):
- # Generate certificate valid for 5 minutes
- (_, cert_pem) = utils.GenerateSelfSignedX509Cert(None, 300)
-
- cert = OpenSSL.crypto.load_certificate(OpenSSL.crypto.FILETYPE_PEM,
- cert_pem)
-
- # No signature at all
- self.assertRaises(errors.GenericError,
- utils.LoadSignedX509Certificate, cert_pem, self.KEY)
-
- # Invalid input
- self.assertRaises(errors.GenericError, utils.LoadSignedX509Certificate,
- "", self.KEY)
- self.assertRaises(errors.GenericError, utils.LoadSignedX509Certificate,
- "X-Ganeti-Signature: \n", self.KEY)
- self.assertRaises(errors.GenericError, utils.LoadSignedX509Certificate,
- "X-Ganeti-Sign: $1234$abcdef\n", self.KEY)
- self.assertRaises(errors.GenericError, utils.LoadSignedX509Certificate,
- "X-Ganeti-Signature: $1234567890$abcdef\n", self.KEY)
- self.assertRaises(errors.GenericError, utils.LoadSignedX509Certificate,
- "X-Ganeti-Signature: $1234$abc\n\n" + cert_pem, self.KEY)
-
- # Invalid salt
- for salt in list("-_@$,:;/\\ \t\n"):
- self.assertRaises(errors.GenericError, utils.SignX509Certificate,
- cert_pem, self.KEY, "foo%sbar" % salt)
-
- for salt in ["HelloWorld", "salt", string.letters, string.digits,
- utils.GenerateSecret(numbytes=4),
- utils.GenerateSecret(numbytes=16),
- "{123:456}".encode("hex")]:
- signed_pem = utils.SignX509Certificate(cert, self.KEY, salt)
-
- self._Check(cert, salt, signed_pem)
-
- self._Check(cert, salt, "X-Another-Header: with a value\n" + signed_pem)
- self._Check(cert, salt, (10 * "Hello World!\n") + signed_pem)
- self._Check(cert, salt, (signed_pem + "\n\na few more\n"
- "lines----\n------ at\nthe end!"))
-
- def _Check(self, cert, salt, pem):
- (cert2, salt2) = utils.LoadSignedX509Certificate(pem, self.KEY)
- self.assertEqual(salt, salt2)
- self.assertEqual(cert.digest("sha1"), cert2.digest("sha1"))
-
- # Other key
- self.assertRaises(errors.GenericError, utils.LoadSignedX509Certificate,
- pem, self.KEY_OTHER)
-
-
class TestReadLockedPidFile(unittest.TestCase):
def setUp(self):
self.tmpdir = tempfile.mkdtemp()
self.assertRaises(EnvironmentError, utils.ReadLockedPidFile, path)
-class TestCertVerification(testutils.GanetiTestCase):
- def setUp(self):
- testutils.GanetiTestCase.setUp(self)
-
- self.tmpdir = tempfile.mkdtemp()
-
- def tearDown(self):
- shutil.rmtree(self.tmpdir)
-
- def testVerifyCertificate(self):
- cert_pem = utils.ReadFile(self._TestDataFilename("cert1.pem"))
- cert = OpenSSL.crypto.load_certificate(OpenSSL.crypto.FILETYPE_PEM,
- cert_pem)
-
- # Not checking return value as this certificate is expired
- utils.VerifyX509Certificate(cert, 30, 7)
-
-
-class TestVerifyCertificateInner(unittest.TestCase):
- def test(self):
- vci = utils._VerifyCertificateInner
-
- # Valid
- self.assertEqual(vci(False, 1263916313, 1298476313, 1266940313, 30, 7),
- (None, None))
-
- # Not yet valid
- (errcode, msg) = vci(False, 1266507600, 1267544400, 1266075600, 30, 7)
- self.assertEqual(errcode, utils.CERT_WARNING)
-
- # Expiring soon
- (errcode, msg) = vci(False, 1266507600, 1267544400, 1266939600, 30, 7)
- self.assertEqual(errcode, utils.CERT_ERROR)
-
- (errcode, msg) = vci(False, 1266507600, 1267544400, 1266939600, 30, 1)
- self.assertEqual(errcode, utils.CERT_WARNING)
-
- (errcode, msg) = vci(False, 1266507600, None, 1266939600, 30, 7)
- self.assertEqual(errcode, None)
-
- # Expired
- (errcode, msg) = vci(True, 1266507600, 1267544400, 1266939600, 30, 7)
- self.assertEqual(errcode, utils.CERT_ERROR)
-
- (errcode, msg) = vci(True, None, 1267544400, 1266939600, 30, 7)
- self.assertEqual(errcode, utils.CERT_ERROR)
-
- (errcode, msg) = vci(True, 1266507600, None, 1266939600, 30, 7)
- self.assertEqual(errcode, utils.CERT_ERROR)
-
- (errcode, msg) = vci(True, None, None, 1266939600, 30, 7)
- self.assertEqual(errcode, utils.CERT_ERROR)
-
-
class TestFindMatch(unittest.TestCase):
def test(self):
data = {
self.assert_(utils.FindMatch(data, "Hello World") is None)
-class TimeMock:
- def __init__(self, values):
- self.values = values
-
- def __call__(self):
- return self.values.pop(0)
-
-
-class TestRunningTimeout(unittest.TestCase):
- def setUp(self):
- self.time_fn = TimeMock([0.0, 0.3, 4.6, 6.5])
-
- def testRemainingFloat(self):
- timeout = utils.RunningTimeout(5.0, True, _time_fn=self.time_fn)
- self.assertAlmostEqual(timeout.Remaining(), 4.7)
- self.assertAlmostEqual(timeout.Remaining(), 0.4)
- self.assertAlmostEqual(timeout.Remaining(), -1.5)
-
- def testRemaining(self):
- self.time_fn = TimeMock([0, 2, 4, 5, 6])
- timeout = utils.RunningTimeout(5, True, _time_fn=self.time_fn)
- self.assertEqual(timeout.Remaining(), 3)
- self.assertEqual(timeout.Remaining(), 1)
- self.assertEqual(timeout.Remaining(), 0)
- self.assertEqual(timeout.Remaining(), -1)
-
- def testRemainingNonNegative(self):
- timeout = utils.RunningTimeout(5.0, False, _time_fn=self.time_fn)
- self.assertAlmostEqual(timeout.Remaining(), 4.7)
- self.assertAlmostEqual(timeout.Remaining(), 0.4)
- self.assertEqual(timeout.Remaining(), 0.0)
-
- def testNegativeTimeout(self):
- self.assertRaises(ValueError, utils.RunningTimeout, -1.0, True)
-
-
class TestTryConvert(unittest.TestCase):
def test(self):
for src, fn, result in [
self.assertEqual(utils.TryConvert(fn, src), result)
-class TestIsValidShellParam(unittest.TestCase):
- def test(self):
- for val, result in [
- ("abc", True),
- ("ab;cd", False),
- ]:
- self.assertEqual(utils.IsValidShellParam(val), result)
-
+class TestVerifyDictOptions(unittest.TestCase):
+ def setUp(self):
+ self.defaults = {
+ "first_key": "foobar",
+ "foobar": {
+ "key1": "value2",
+ "key2": "value1",
+ },
+ "another_key": "another_value",
+ }
-class TestBuildShellCmd(unittest.TestCase):
def test(self):
- self.assertRaises(errors.ProgrammerError, utils.BuildShellCmd,
- "ls %s", "ab;cd")
- self.assertEqual(utils.BuildShellCmd("ls %s", "ab"), "ls ab")
+ some_keys = {
+ "first_key": "blubb",
+ "foobar": {
+ "key2": "foo",
+ },
+ }
+ utils.VerifyDictOptions(some_keys, self.defaults)
+
+ def testInvalid(self):
+ some_keys = {
+ "invalid_key": "blubb",
+ "foobar": {
+ "key2": "foo",
+ },
+ }
+ self.assertRaises(errors.OpPrereqError, utils.VerifyDictOptions,
+ some_keys, self.defaults)
+
+ def testNestedInvalid(self):
+ some_keys = {
+ "foobar": {
+ "key2": "foo",
+ "key3": "blibb"
+ },
+ }
+ self.assertRaises(errors.OpPrereqError, utils.VerifyDictOptions,
+ some_keys, self.defaults)
+
+ def testMultiInvalid(self):
+ some_keys = {
+ "foobar": {
+ "key1": "value3",
+ "key6": "Right here",
+ },
+ "invalid_with_sub": {
+ "sub1": "value3",
+ },
+ }
+ self.assertRaises(errors.OpPrereqError, utils.VerifyDictOptions,
+ some_keys, self.defaults)
-if __name__ == '__main__':
+if __name__ == "__main__":
testutils.GanetiTestProgram()
projects / ganeti-local / blobdiff