root / test / ganeti.netutils_unittest.py @ df5a5730
History | View | Annotate | Download (17.8 kB)
| 1 |
#!/usr/bin/python
|
|---|---|
| 2 |
#
|
| 3 |
|
| 4 |
# Copyright (C) 2010 Google Inc.
|
| 5 |
#
|
| 6 |
# This program is free software; you can redistribute it and/or modify
|
| 7 |
# it under the terms of the GNU General Public License as published by
|
| 8 |
# the Free Software Foundation; either version 2 of the License, or
|
| 9 |
# (at your option) any later version.
|
| 10 |
#
|
| 11 |
# This program is distributed in the hope that it will be useful, but
|
| 12 |
# WITHOUT ANY WARRANTY; without even the implied warranty of
|
| 13 |
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
| 14 |
# General Public License for more details.
|
| 15 |
#
|
| 16 |
# You should have received a copy of the GNU General Public License
|
| 17 |
# along with this program; if not, write to the Free Software
|
| 18 |
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
|
| 19 |
# 02110-1301, USA.
|
| 20 |
|
| 21 |
|
| 22 |
"""Script for unittesting the netutils module"""
|
| 23 |
|
| 24 |
import os |
| 25 |
import re |
| 26 |
import shutil |
| 27 |
import socket |
| 28 |
import tempfile |
| 29 |
import unittest |
| 30 |
|
| 31 |
import testutils |
| 32 |
from ganeti import constants |
| 33 |
from ganeti import errors |
| 34 |
from ganeti import netutils |
| 35 |
from ganeti import serializer |
| 36 |
from ganeti import utils |
| 37 |
|
| 38 |
|
| 39 |
def _GetSocketCredentials(path): |
| 40 |
"""Connect to a Unix socket and return remote credentials.
|
| 41 |
|
| 42 |
"""
|
| 43 |
sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM) |
| 44 |
try:
|
| 45 |
sock.settimeout(10)
|
| 46 |
sock.connect(path) |
| 47 |
return netutils.GetSocketCredentials(sock)
|
| 48 |
finally:
|
| 49 |
sock.close() |
| 50 |
|
| 51 |
|
| 52 |
class TestGetSocketCredentials(unittest.TestCase): |
| 53 |
def setUp(self): |
| 54 |
self.tmpdir = tempfile.mkdtemp()
|
| 55 |
self.sockpath = utils.PathJoin(self.tmpdir, "sock") |
| 56 |
|
| 57 |
self.listener = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
|
| 58 |
self.listener.settimeout(10) |
| 59 |
self.listener.bind(self.sockpath) |
| 60 |
self.listener.listen(1) |
| 61 |
|
| 62 |
def tearDown(self): |
| 63 |
self.listener.shutdown(socket.SHUT_RDWR)
|
| 64 |
self.listener.close()
|
| 65 |
shutil.rmtree(self.tmpdir)
|
| 66 |
|
| 67 |
def test(self): |
| 68 |
(c2pr, c2pw) = os.pipe() |
| 69 |
|
| 70 |
# Start child process
|
| 71 |
child = os.fork() |
| 72 |
if child == 0: |
| 73 |
try:
|
| 74 |
data = serializer.DumpJson(_GetSocketCredentials(self.sockpath))
|
| 75 |
|
| 76 |
os.write(c2pw, data) |
| 77 |
os.close(c2pw) |
| 78 |
|
| 79 |
os._exit(0)
|
| 80 |
finally:
|
| 81 |
os._exit(1)
|
| 82 |
|
| 83 |
os.close(c2pw) |
| 84 |
|
| 85 |
# Wait for one connection
|
| 86 |
(conn, _) = self.listener.accept()
|
| 87 |
conn.recv(1)
|
| 88 |
conn.close() |
| 89 |
|
| 90 |
# Wait for result
|
| 91 |
result = os.read(c2pr, 4096)
|
| 92 |
os.close(c2pr) |
| 93 |
|
| 94 |
# Check child's exit code
|
| 95 |
(_, status) = os.waitpid(child, 0)
|
| 96 |
self.assertFalse(os.WIFSIGNALED(status))
|
| 97 |
self.assertEqual(os.WEXITSTATUS(status), 0) |
| 98 |
|
| 99 |
# Check result
|
| 100 |
(pid, uid, gid) = serializer.LoadJson(result) |
| 101 |
self.assertEqual(pid, os.getpid())
|
| 102 |
self.assertEqual(uid, os.getuid())
|
| 103 |
self.assertEqual(gid, os.getgid())
|
| 104 |
|
| 105 |
|
| 106 |
class TestHostname(unittest.TestCase): |
| 107 |
"""Testing case for Hostname"""
|
| 108 |
|
| 109 |
def testUppercase(self): |
| 110 |
data = "AbC.example.com"
|
| 111 |
self.assertEqual(netutils.Hostname.GetNormalizedName(data), data.lower())
|
| 112 |
|
| 113 |
def testTooLongName(self): |
| 114 |
data = "a.b." + "c" * 255 |
| 115 |
self.assertRaises(errors.OpPrereqError,
|
| 116 |
netutils.Hostname.GetNormalizedName, data) |
| 117 |
|
| 118 |
def testTrailingDot(self): |
| 119 |
data = "a.b.c"
|
| 120 |
self.assertEqual(netutils.Hostname.GetNormalizedName(data + "."), data) |
| 121 |
|
| 122 |
def testInvalidName(self): |
| 123 |
data = [ |
| 124 |
"a b",
|
| 125 |
"a/b",
|
| 126 |
".a.b",
|
| 127 |
"a..b",
|
| 128 |
] |
| 129 |
for value in data: |
| 130 |
self.assertRaises(errors.OpPrereqError,
|
| 131 |
netutils.Hostname.GetNormalizedName, value) |
| 132 |
|
| 133 |
def testValidName(self): |
| 134 |
data = [ |
| 135 |
"a.b",
|
| 136 |
"a-b",
|
| 137 |
"a_b",
|
| 138 |
"a.b.c",
|
| 139 |
] |
| 140 |
for value in data: |
| 141 |
self.assertEqual(netutils.Hostname.GetNormalizedName(value), value)
|
| 142 |
|
| 143 |
|
| 144 |
class TestIPAddress(unittest.TestCase): |
| 145 |
def testIsValid(self): |
| 146 |
self.assert_(netutils.IPAddress.IsValid("0.0.0.0")) |
| 147 |
self.assert_(netutils.IPAddress.IsValid("127.0.0.1")) |
| 148 |
self.assert_(netutils.IPAddress.IsValid("::")) |
| 149 |
self.assert_(netutils.IPAddress.IsValid("::1")) |
| 150 |
|
| 151 |
def testNotIsValid(self): |
| 152 |
self.assertFalse(netutils.IPAddress.IsValid("0")) |
| 153 |
self.assertFalse(netutils.IPAddress.IsValid("1.1.1.256")) |
| 154 |
self.assertFalse(netutils.IPAddress.IsValid("a:g::1")) |
| 155 |
|
| 156 |
def testGetAddressFamily(self): |
| 157 |
fn = netutils.IPAddress.GetAddressFamily |
| 158 |
self.assertEqual(fn("127.0.0.1"), socket.AF_INET) |
| 159 |
self.assertEqual(fn("10.2.0.127"), socket.AF_INET) |
| 160 |
self.assertEqual(fn("::1"), socket.AF_INET6) |
| 161 |
self.assertEqual(fn("2001:db8::1"), socket.AF_INET6) |
| 162 |
self.assertRaises(errors.IPAddressError, fn, "0") |
| 163 |
|
| 164 |
def testOwnLoopback(self): |
| 165 |
# FIXME: In a pure IPv6 environment this is no longer true
|
| 166 |
self.assert_(netutils.IPAddress.Own("127.0.0.1"), |
| 167 |
"Should own 127.0.0.1 address")
|
| 168 |
|
| 169 |
def testNotOwnAddress(self): |
| 170 |
self.assertFalse(netutils.IPAddress.Own("2001:db8::1"), |
| 171 |
"Should not own IP address 2001:db8::1")
|
| 172 |
self.assertFalse(netutils.IPAddress.Own("192.0.2.1"), |
| 173 |
"Should not own IP address 192.0.2.1")
|
| 174 |
|
| 175 |
def testFamilyVersionConversions(self): |
| 176 |
# IPAddress.GetAddressFamilyFromVersion
|
| 177 |
self.assertEqual(
|
| 178 |
netutils.IPAddress.GetAddressFamilyFromVersion(constants.IP4_VERSION), |
| 179 |
socket.AF_INET) |
| 180 |
self.assertEqual(
|
| 181 |
netutils.IPAddress.GetAddressFamilyFromVersion(constants.IP6_VERSION), |
| 182 |
socket.AF_INET6) |
| 183 |
self.assertRaises(errors.ProgrammerError,
|
| 184 |
netutils.IPAddress.GetAddressFamilyFromVersion, 3)
|
| 185 |
|
| 186 |
# IPAddress.GetVersionFromAddressFamily
|
| 187 |
self.assertEqual(
|
| 188 |
netutils.IPAddress.GetVersionFromAddressFamily(socket.AF_INET), |
| 189 |
constants.IP4_VERSION) |
| 190 |
self.assertEqual(
|
| 191 |
netutils.IPAddress.GetVersionFromAddressFamily(socket.AF_INET6), |
| 192 |
constants.IP6_VERSION) |
| 193 |
self.assertRaises(errors.ProgrammerError,
|
| 194 |
netutils.IPAddress.GetVersionFromAddressFamily, socket.AF_UNIX) |
| 195 |
|
| 196 |
|
| 197 |
class TestIP4Address(unittest.TestCase): |
| 198 |
def testGetIPIntFromString(self): |
| 199 |
fn = netutils.IP4Address._GetIPIntFromString |
| 200 |
self.assertEqual(fn("0.0.0.0"), 0) |
| 201 |
self.assertEqual(fn("0.0.0.1"), 1) |
| 202 |
self.assertEqual(fn("127.0.0.1"), 2130706433) |
| 203 |
self.assertEqual(fn("192.0.2.129"), 3221226113) |
| 204 |
self.assertEqual(fn("255.255.255.255"), 2**32 - 1) |
| 205 |
self.assertNotEqual(fn("0.0.0.0"), 1) |
| 206 |
self.assertNotEqual(fn("0.0.0.0"), 1) |
| 207 |
|
| 208 |
def testIsValid(self): |
| 209 |
self.assert_(netutils.IP4Address.IsValid("0.0.0.0")) |
| 210 |
self.assert_(netutils.IP4Address.IsValid("127.0.0.1")) |
| 211 |
self.assert_(netutils.IP4Address.IsValid("192.0.2.199")) |
| 212 |
self.assert_(netutils.IP4Address.IsValid("255.255.255.255")) |
| 213 |
|
| 214 |
def testNotIsValid(self): |
| 215 |
self.assertFalse(netutils.IP4Address.IsValid("0")) |
| 216 |
self.assertFalse(netutils.IP4Address.IsValid("1")) |
| 217 |
self.assertFalse(netutils.IP4Address.IsValid("1.1.1")) |
| 218 |
self.assertFalse(netutils.IP4Address.IsValid("255.255.255.256")) |
| 219 |
self.assertFalse(netutils.IP4Address.IsValid("::1")) |
| 220 |
|
| 221 |
def testInNetwork(self): |
| 222 |
self.assert_(netutils.IP4Address.InNetwork("127.0.0.0/8", "127.0.0.1")) |
| 223 |
|
| 224 |
def testNotInNetwork(self): |
| 225 |
self.assertFalse(netutils.IP4Address.InNetwork("192.0.2.0/24", |
| 226 |
"127.0.0.1"))
|
| 227 |
|
| 228 |
def testIsLoopback(self): |
| 229 |
self.assert_(netutils.IP4Address.IsLoopback("127.0.0.1")) |
| 230 |
|
| 231 |
def testNotIsLoopback(self): |
| 232 |
self.assertFalse(netutils.IP4Address.IsLoopback("192.0.2.1")) |
| 233 |
|
| 234 |
|
| 235 |
class TestIP6Address(unittest.TestCase): |
| 236 |
def testGetIPIntFromString(self): |
| 237 |
fn = netutils.IP6Address._GetIPIntFromString |
| 238 |
self.assertEqual(fn("::"), 0) |
| 239 |
self.assertEqual(fn("::1"), 1) |
| 240 |
self.assertEqual(fn("2001:db8::1"), |
| 241 |
42540766411282592856903984951653826561L)
|
| 242 |
self.assertEqual(fn("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff"), 2**128-1) |
| 243 |
self.assertNotEqual(netutils.IP6Address._GetIPIntFromString("::2"), 1) |
| 244 |
|
| 245 |
def testIsValid(self): |
| 246 |
self.assert_(netutils.IP6Address.IsValid("::")) |
| 247 |
self.assert_(netutils.IP6Address.IsValid("::1")) |
| 248 |
self.assert_(netutils.IP6Address.IsValid("1" + (":1" * 7))) |
| 249 |
self.assert_(netutils.IP6Address.IsValid("ffff" + (":ffff" * 7))) |
| 250 |
self.assert_(netutils.IP6Address.IsValid("::")) |
| 251 |
|
| 252 |
def testNotIsValid(self): |
| 253 |
self.assertFalse(netutils.IP6Address.IsValid("0")) |
| 254 |
self.assertFalse(netutils.IP6Address.IsValid(":1")) |
| 255 |
self.assertFalse(netutils.IP6Address.IsValid("f" + (":f" * 6))) |
| 256 |
self.assertFalse(netutils.IP6Address.IsValid("fffg" + (":ffff" * 7))) |
| 257 |
self.assertFalse(netutils.IP6Address.IsValid("fffff" + (":ffff" * 7))) |
| 258 |
self.assertFalse(netutils.IP6Address.IsValid("1" + (":1" * 8))) |
| 259 |
self.assertFalse(netutils.IP6Address.IsValid("127.0.0.1")) |
| 260 |
|
| 261 |
def testInNetwork(self): |
| 262 |
self.assert_(netutils.IP6Address.InNetwork("::1/128", "::1")) |
| 263 |
|
| 264 |
def testNotInNetwork(self): |
| 265 |
self.assertFalse(netutils.IP6Address.InNetwork("2001:db8::1/128", "::1")) |
| 266 |
|
| 267 |
def testIsLoopback(self): |
| 268 |
self.assert_(netutils.IP6Address.IsLoopback("::1")) |
| 269 |
|
| 270 |
def testNotIsLoopback(self): |
| 271 |
self.assertFalse(netutils.IP6Address.IsLoopback("2001:db8::1")) |
| 272 |
|
| 273 |
|
| 274 |
class _BaseTcpPingTest: |
| 275 |
"""Base class for TcpPing tests against listen(2)ing port"""
|
| 276 |
family = None
|
| 277 |
address = None
|
| 278 |
|
| 279 |
def setUp(self): |
| 280 |
self.listener = socket.socket(self.family, socket.SOCK_STREAM) |
| 281 |
self.listener.bind((self.address, 0)) |
| 282 |
self.listenerport = self.listener.getsockname()[1] |
| 283 |
self.listener.listen(1) |
| 284 |
|
| 285 |
def tearDown(self): |
| 286 |
self.listener.shutdown(socket.SHUT_RDWR)
|
| 287 |
del self.listener |
| 288 |
del self.listenerport |
| 289 |
|
| 290 |
def testTcpPingToLocalHostAccept(self): |
| 291 |
self.assert_(netutils.TcpPing(self.address, |
| 292 |
self.listenerport,
|
| 293 |
timeout=constants.TCP_PING_TIMEOUT, |
| 294 |
live_port_needed=True,
|
| 295 |
source=self.address,
|
| 296 |
), |
| 297 |
"failed to connect to test listener")
|
| 298 |
|
| 299 |
self.assert_(netutils.TcpPing(self.address, self.listenerport, |
| 300 |
timeout=constants.TCP_PING_TIMEOUT, |
| 301 |
live_port_needed=True),
|
| 302 |
"failed to connect to test listener (no source)")
|
| 303 |
|
| 304 |
|
| 305 |
class TestIP4TcpPing(unittest.TestCase, _BaseTcpPingTest): |
| 306 |
"""Testcase for IPv4 TCP version of ping - against listen(2)ing port"""
|
| 307 |
family = socket.AF_INET |
| 308 |
address = constants.IP4_ADDRESS_LOCALHOST |
| 309 |
|
| 310 |
def setUp(self): |
| 311 |
unittest.TestCase.setUp(self)
|
| 312 |
_BaseTcpPingTest.setUp(self)
|
| 313 |
|
| 314 |
def tearDown(self): |
| 315 |
unittest.TestCase.tearDown(self)
|
| 316 |
_BaseTcpPingTest.tearDown(self)
|
| 317 |
|
| 318 |
|
| 319 |
class TestIP6TcpPing(unittest.TestCase, _BaseTcpPingTest): |
| 320 |
"""Testcase for IPv6 TCP version of ping - against listen(2)ing port"""
|
| 321 |
family = socket.AF_INET6 |
| 322 |
address = constants.IP6_ADDRESS_LOCALHOST |
| 323 |
|
| 324 |
def setUp(self): |
| 325 |
unittest.TestCase.setUp(self)
|
| 326 |
_BaseTcpPingTest.setUp(self)
|
| 327 |
|
| 328 |
def tearDown(self): |
| 329 |
unittest.TestCase.tearDown(self)
|
| 330 |
_BaseTcpPingTest.tearDown(self)
|
| 331 |
|
| 332 |
|
| 333 |
class _BaseTcpPingDeafTest: |
| 334 |
"""Base class for TcpPing tests against non listen(2)ing port"""
|
| 335 |
family = None
|
| 336 |
address = None
|
| 337 |
|
| 338 |
def setUp(self): |
| 339 |
self.deaflistener = socket.socket(self.family, socket.SOCK_STREAM) |
| 340 |
self.deaflistener.bind((self.address, 0)) |
| 341 |
self.deaflistenerport = self.deaflistener.getsockname()[1] |
| 342 |
|
| 343 |
def tearDown(self): |
| 344 |
del self.deaflistener |
| 345 |
del self.deaflistenerport |
| 346 |
|
| 347 |
def testTcpPingToLocalHostAcceptDeaf(self): |
| 348 |
self.assertFalse(netutils.TcpPing(self.address, |
| 349 |
self.deaflistenerport,
|
| 350 |
timeout=constants.TCP_PING_TIMEOUT, |
| 351 |
live_port_needed=True,
|
| 352 |
source=self.address,
|
| 353 |
), # need successful connect(2)
|
| 354 |
"successfully connected to deaf listener")
|
| 355 |
|
| 356 |
self.assertFalse(netutils.TcpPing(self.address, |
| 357 |
self.deaflistenerport,
|
| 358 |
timeout=constants.TCP_PING_TIMEOUT, |
| 359 |
live_port_needed=True,
|
| 360 |
), # need successful connect(2)
|
| 361 |
"successfully connected to deaf listener (no source)")
|
| 362 |
|
| 363 |
def testTcpPingToLocalHostNoAccept(self): |
| 364 |
self.assert_(netutils.TcpPing(self.address, |
| 365 |
self.deaflistenerport,
|
| 366 |
timeout=constants.TCP_PING_TIMEOUT, |
| 367 |
live_port_needed=False,
|
| 368 |
source=self.address,
|
| 369 |
), # ECONNREFUSED is OK
|
| 370 |
"failed to ping alive host on deaf port")
|
| 371 |
|
| 372 |
self.assert_(netutils.TcpPing(self.address, |
| 373 |
self.deaflistenerport,
|
| 374 |
timeout=constants.TCP_PING_TIMEOUT, |
| 375 |
live_port_needed=False,
|
| 376 |
), # ECONNREFUSED is OK
|
| 377 |
"failed to ping alive host on deaf port (no source)")
|
| 378 |
|
| 379 |
|
| 380 |
class TestIP4TcpPingDeaf(unittest.TestCase, _BaseTcpPingDeafTest): |
| 381 |
"""Testcase for IPv4 TCP version of ping - against non listen(2)ing port"""
|
| 382 |
family = socket.AF_INET |
| 383 |
address = constants.IP4_ADDRESS_LOCALHOST |
| 384 |
|
| 385 |
def setUp(self): |
| 386 |
self.deaflistener = socket.socket(self.family, socket.SOCK_STREAM) |
| 387 |
self.deaflistener.bind((self.address, 0)) |
| 388 |
self.deaflistenerport = self.deaflistener.getsockname()[1] |
| 389 |
|
| 390 |
def tearDown(self): |
| 391 |
del self.deaflistener |
| 392 |
del self.deaflistenerport |
| 393 |
|
| 394 |
|
| 395 |
class TestIP6TcpPingDeaf(unittest.TestCase, _BaseTcpPingDeafTest): |
| 396 |
"""Testcase for IPv6 TCP version of ping - against non listen(2)ing port"""
|
| 397 |
family = socket.AF_INET6 |
| 398 |
address = constants.IP6_ADDRESS_LOCALHOST |
| 399 |
|
| 400 |
def setUp(self): |
| 401 |
unittest.TestCase.setUp(self)
|
| 402 |
_BaseTcpPingDeafTest.setUp(self)
|
| 403 |
|
| 404 |
def tearDown(self): |
| 405 |
unittest.TestCase.tearDown(self)
|
| 406 |
_BaseTcpPingDeafTest.tearDown(self)
|
| 407 |
|
| 408 |
|
| 409 |
class TestFormatAddress(unittest.TestCase): |
| 410 |
"""Testcase for FormatAddress"""
|
| 411 |
|
| 412 |
def testFormatAddressUnixSocket(self): |
| 413 |
res1 = netutils.FormatAddress(("12352", 0, 0), family=socket.AF_UNIX) |
| 414 |
self.assertEqual(res1, "pid=12352, uid=0, gid=0") |
| 415 |
|
| 416 |
def testFormatAddressIP4(self): |
| 417 |
res1 = netutils.FormatAddress(("127.0.0.1", 1234), family=socket.AF_INET) |
| 418 |
self.assertEqual(res1, "127.0.0.1:1234") |
| 419 |
res2 = netutils.FormatAddress(("192.0.2.32", None), family=socket.AF_INET) |
| 420 |
self.assertEqual(res2, "192.0.2.32") |
| 421 |
|
| 422 |
def testFormatAddressIP6(self): |
| 423 |
res1 = netutils.FormatAddress(("::1", 1234), family=socket.AF_INET6) |
| 424 |
self.assertEqual(res1, "[::1]:1234") |
| 425 |
res2 = netutils.FormatAddress(("::1", None), family=socket.AF_INET6) |
| 426 |
self.assertEqual(res2, "[::1]") |
| 427 |
res2 = netutils.FormatAddress(("2001:db8::beef", "80"), |
| 428 |
family=socket.AF_INET6) |
| 429 |
self.assertEqual(res2, "[2001:db8::beef]:80") |
| 430 |
|
| 431 |
def testFormatAddressWithoutFamily(self): |
| 432 |
res1 = netutils.FormatAddress(("127.0.0.1", 1234)) |
| 433 |
self.assertEqual(res1, "127.0.0.1:1234") |
| 434 |
res2 = netutils.FormatAddress(("::1", 1234)) |
| 435 |
self.assertEqual(res2, "[::1]:1234") |
| 436 |
|
| 437 |
|
| 438 |
def testInvalidFormatAddress(self): |
| 439 |
self.assertRaises(errors.ParameterError, netutils.FormatAddress,
|
| 440 |
"127.0.0.1")
|
| 441 |
self.assertRaises(errors.ParameterError, netutils.FormatAddress,
|
| 442 |
"127.0.0.1", family=socket.AF_INET)
|
| 443 |
self.assertRaises(errors.ParameterError, netutils.FormatAddress,
|
| 444 |
("::1"), family=socket.AF_INET )
|
| 445 |
|
| 446 |
class TestIpParsing(testutils.GanetiTestCase): |
| 447 |
"""Test the code that parses the ip command output"""
|
| 448 |
|
| 449 |
def testIp4(self): |
| 450 |
valid_addresses = [constants.IP4_ADDRESS_ANY, |
| 451 |
constants.IP4_ADDRESS_LOCALHOST, |
| 452 |
"192.0.2.1", # RFC5737, IPv4 address blocks for docs |
| 453 |
"198.51.100.1",
|
| 454 |
"203.0.113.1",
|
| 455 |
] |
| 456 |
for addr in valid_addresses: |
| 457 |
self.failUnless(re.search(netutils._IP_RE_TEXT, addr))
|
| 458 |
|
| 459 |
def testIp6(self): |
| 460 |
valid_addresses = [constants.IP6_ADDRESS_ANY, |
| 461 |
constants.IP6_ADDRESS_LOCALHOST, |
| 462 |
"0:0:0:0:0:0:0:1", # other form for IP6_ADDRESS_LOCALHOST |
| 463 |
"0:0:0:0:0:0:0:0", # other form for IP6_ADDRESS_ANY |
| 464 |
"2001:db8:85a3::8a2e:370:7334", # RFC3849 IP6 docs block |
| 465 |
"2001:0db8:85a3:0000:0000:8a2e:0370:7334",
|
| 466 |
"0:0:0:0:0:FFFF:192.0.2.1", # IPv4-compatible IPv6 |
| 467 |
"::FFFF:192.0.2.1",
|
| 468 |
"0:0:0:0:0:0:203.0.113.1", # IPv4-mapped IPv6 |
| 469 |
"::203.0.113.1",
|
| 470 |
] |
| 471 |
for addr in valid_addresses: |
| 472 |
self.failUnless(re.search(netutils._IP_RE_TEXT, addr))
|
| 473 |
|
| 474 |
def testParseIpCommandOutput(self): |
| 475 |
# IPv4-only, fake loopback interface
|
| 476 |
tests = ["ip-addr-show-lo-ipv4.txt", "ip-addr-show-lo-oneline-ipv4.txt"] |
| 477 |
for test_file in tests: |
| 478 |
data = self._ReadTestData(test_file)
|
| 479 |
addr = netutils._GetIpAddressesFromIpOutput(data) |
| 480 |
self.failUnless(len(addr[4]) == 1 and addr[4][0] == "127.0.0.1" and not |
| 481 |
addr[6])
|
| 482 |
|
| 483 |
# IPv6-only, fake loopback interface
|
| 484 |
tests = ["ip-addr-show-lo-ipv6.txt", "ip-addr-show-lo-ipv6.txt"] |
| 485 |
for test_file in tests: |
| 486 |
data = self._ReadTestData(test_file)
|
| 487 |
addr = netutils._GetIpAddressesFromIpOutput(data) |
| 488 |
self.failUnless(len(addr[6]) == 1 and addr[6][0] == "::1" and not addr[4]) |
| 489 |
|
| 490 |
# IPv4 and IPv6, fake loopback interface
|
| 491 |
tests = ["ip-addr-show-lo.txt", "ip-addr-show-lo-oneline.txt"] |
| 492 |
for test_file in tests: |
| 493 |
data = self._ReadTestData(test_file)
|
| 494 |
addr = netutils._GetIpAddressesFromIpOutput(data) |
| 495 |
self.failUnless(len(addr[6]) == 1 and addr[6][0] == "::1" and |
| 496 |
len(addr[4]) == 1 and addr[4][0] == "127.0.0.1") |
| 497 |
|
| 498 |
# IPv4 and IPv6, dummy interface
|
| 499 |
data = self._ReadTestData("ip-addr-show-dummy0.txt") |
| 500 |
addr = netutils._GetIpAddressesFromIpOutput(data) |
| 501 |
self.failUnless(len(addr[6]) == 1 and |
| 502 |
addr[6][0] == "2001:db8:85a3::8a2e:370:7334" and |
| 503 |
len(addr[4]) == 1 and |
| 504 |
addr[4][0] == "192.0.2.1") |
| 505 |
|
| 506 |
|
| 507 |
if __name__ == "__main__": |
| 508 |
testutils.GanetiTestProgram() |