root / test / py / ganeti.storage.gluster_unittest.py @ 560ef132
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#!/usr/bin/python
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#
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# Copyright (C) 2013 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 ganeti.storage.gluster module"""
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import os |
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import shutil |
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import tempfile |
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import unittest |
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import mock |
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from ganeti import errors |
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from ganeti.storage import filestorage |
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from ganeti.storage import gluster |
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from ganeti import utils |
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import testutils |
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class TestGlusterVolume(testutils.GanetiTestCase): |
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testAddrIpv = {4: "203.0.113.42", |
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6: "2001:DB8::74:65:28:6:69", |
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} |
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@staticmethod
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def _MakeVolume(addr=None, port=9001, |
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run_cmd=NotImplemented,
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vol_name="pinky"):
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addr = addr if addr is not None else TestGlusterVolume.testAddrIpv[4] |
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return gluster.GlusterVolume(addr, port, vol_name, _run_cmd=run_cmd,
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_mount_point="/invalid")
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def setUp(self): |
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testutils.GanetiTestCase.setUp(self)
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# Create some volumes.
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self.vol_a = TestGlusterVolume._MakeVolume()
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self.vol_a_clone = TestGlusterVolume._MakeVolume()
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self.vol_b = TestGlusterVolume._MakeVolume(vol_name="pinker") |
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def testEquality(self): |
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self.assertEqual(self.vol_a, self.vol_a_clone) |
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def testInequality(self): |
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self.assertNotEqual(self.vol_a, self.vol_b) |
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def testHostnameResolution(self): |
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vol_1 = TestGlusterVolume._MakeVolume(addr="localhost")
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self.assertEqual(vol_1.server_ip, "127.0.0.1") |
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self.assertRaises(errors.ResolverError, lambda: \ |
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TestGlusterVolume._MakeVolume(addr="E_NOENT"))
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def testKVMMountStrings(self): |
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# The only source of documentation I can find is:
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# https://github.com/qemu/qemu/commit/8d6d89c
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# This test gets as close as possible to the examples given there,
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# within the limits of our implementation (no transport specification,
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# no default port version).
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vol_1 = TestGlusterVolume._MakeVolume(addr=TestGlusterVolume.testAddrIpv[4],
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port=24007,
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vol_name="testvol")
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self.assertEqual(
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vol_1.GetKVMMountString("dir/a.img"),
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"gluster://203.0.113.42:24007/testvol/dir/a.img"
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) |
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vol_2 = TestGlusterVolume._MakeVolume(addr=TestGlusterVolume.testAddrIpv[6],
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port=24007,
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vol_name="testvol")
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self.assertEqual(
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vol_2.GetKVMMountString("dir/a.img"),
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"gluster://[2001:db8:0:74:65:28:6:69]:24007/testvol/dir/a.img"
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) |
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vol_3 = TestGlusterVolume._MakeVolume(addr="localhost",
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port=9001,
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vol_name="testvol")
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self.assertEqual(
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vol_3.GetKVMMountString("dir/a.img"),
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"gluster://127.0.0.1:9001/testvol/dir/a.img"
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) |
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def testFUSEMountStrings(self): |
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vol_1 = TestGlusterVolume._MakeVolume(addr=TestGlusterVolume.testAddrIpv[4],
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port=24007,
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vol_name="testvol")
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self.assertEqual(
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vol_1._GetFUSEMountString(), |
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"203.0.113.42:24007:testvol"
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) |
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vol_2 = TestGlusterVolume._MakeVolume(addr=TestGlusterVolume.testAddrIpv[6],
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port=24007,
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vol_name="testvol")
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# This _ought_ to work. https://bugzilla.redhat.com/show_bug.cgi?id=764188
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self.assertEqual(
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vol_2._GetFUSEMountString(), |
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"2001:db8:0:74:65:28:6:69:24007:testvol"
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) |
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vol_3 = TestGlusterVolume._MakeVolume(addr="localhost",
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port=9001,
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vol_name="testvol")
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self.assertEqual(
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vol_3._GetFUSEMountString(), |
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"127.0.0.1:9001:testvol"
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) |
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if __name__ == "__main__": |
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testutils.GanetiTestProgram() |