root / test / ganeti.query_unittest.py @ 6e7f0cd9
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#!/usr/bin/python
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#
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# Copyright (C) 2010, 2011 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 testing ganeti.query"""
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import re |
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import unittest |
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import random |
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from ganeti import constants |
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from ganeti import utils |
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from ganeti import compat |
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from ganeti import errors |
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from ganeti import query |
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from ganeti import objects |
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from ganeti import cmdlib |
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import testutils |
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class TestConstants(unittest.TestCase): |
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def test(self): |
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self.assertEqual(set(query._VERIFY_FN.keys()), |
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constants.QFT_ALL) |
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class _QueryData: |
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def __init__(self, data, **kwargs): |
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self.data = data
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for name, value in kwargs.items(): |
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setattr(self, name, value) |
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def __iter__(self): |
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return iter(self.data) |
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def _GetDiskSize(nr, ctx, item): |
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disks = item["disks"]
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try:
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return disks[nr]
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except IndexError: |
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return query._FS_UNAVAIL
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class TestQuery(unittest.TestCase): |
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def test(self): |
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(STATIC, DISK) = range(10, 12) |
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fielddef = query._PrepareFieldList([ |
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(query._MakeField("name", "Name", constants.QFT_TEXT), |
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STATIC, lambda ctx, item: item["name"]), |
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(query._MakeField("master", "Master", constants.QFT_BOOL), |
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STATIC, lambda ctx, item: ctx.mastername == item["name"]), |
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] + |
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[(query._MakeField("disk%s.size" % i, "DiskSize%s" % i, |
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constants.QFT_UNIT), |
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DISK, compat.partial(_GetDiskSize, i)) |
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for i in range(4)], []) |
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q = query.Query(fielddef, ["name"])
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self.assertEqual(q.RequestedData(), set([STATIC])) |
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self.assertEqual(len(q._fields), 1) |
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self.assertEqual(len(q.GetFields()), 1) |
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self.assertEqual(q.GetFields()[0].ToDict(), |
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objects.QueryFieldDefinition(name="name",
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title="Name",
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kind=constants.QFT_TEXT).ToDict()) |
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# Create data only once query has been prepared
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data = [ |
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{ "name": "node1", "disks": [0, 1, 2], },
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{ "name": "node2", "disks": [3, 4], },
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{ "name": "node3", "disks": [5, 6, 7], },
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] |
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self.assertEqual(q.Query(_QueryData(data, mastername="node3")), |
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[[(constants.RS_NORMAL, "node1")],
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[(constants.RS_NORMAL, "node2")],
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[(constants.RS_NORMAL, "node3")]])
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self.assertEqual(q.OldStyleQuery(_QueryData(data, mastername="node3")), |
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[["node1"], ["node2"], ["node3"]]) |
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q = query.Query(fielddef, ["name", "master"]) |
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self.assertEqual(q.RequestedData(), set([STATIC])) |
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self.assertEqual(len(q._fields), 2) |
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self.assertEqual(q.Query(_QueryData(data, mastername="node3")), |
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[[(constants.RS_NORMAL, "node1"),
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(constants.RS_NORMAL, False)],
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[(constants.RS_NORMAL, "node2"),
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(constants.RS_NORMAL, False)],
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[(constants.RS_NORMAL, "node3"),
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(constants.RS_NORMAL, True)],
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]) |
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q = query.Query(fielddef, ["name", "master", "disk0.size"]) |
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self.assertEqual(q.RequestedData(), set([STATIC, DISK])) |
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self.assertEqual(len(q._fields), 3) |
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self.assertEqual(q.Query(_QueryData(data, mastername="node2")), |
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[[(constants.RS_NORMAL, "node1"),
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(constants.RS_NORMAL, False),
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(constants.RS_NORMAL, 0)],
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[(constants.RS_NORMAL, "node2"),
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(constants.RS_NORMAL, True),
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(constants.RS_NORMAL, 3)],
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[(constants.RS_NORMAL, "node3"),
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(constants.RS_NORMAL, False),
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(constants.RS_NORMAL, 5)],
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]) |
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# With unknown column
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q = query.Query(fielddef, ["disk2.size", "disk1.size", "disk99.size", |
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"disk0.size"])
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self.assertEqual(q.RequestedData(), set([DISK])) |
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self.assertEqual(len(q._fields), 4) |
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self.assertEqual(q.Query(_QueryData(data, mastername="node2")), |
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[[(constants.RS_NORMAL, 2),
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(constants.RS_NORMAL, 1),
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(constants.RS_UNKNOWN, None),
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(constants.RS_NORMAL, 0)],
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[(constants.RS_UNAVAIL, None),
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(constants.RS_NORMAL, 4),
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(constants.RS_UNKNOWN, None),
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(constants.RS_NORMAL, 3)],
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[(constants.RS_NORMAL, 7),
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(constants.RS_NORMAL, 6),
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(constants.RS_UNKNOWN, None),
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(constants.RS_NORMAL, 5)],
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]) |
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self.assertRaises(errors.OpPrereqError, q.OldStyleQuery,
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_QueryData(data, mastername="node2"))
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self.assertEqual([fdef.ToDict() for fdef in q.GetFields()], [ |
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{ "name": "disk2.size", "title": "DiskSize2",
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"kind": constants.QFT_UNIT, },
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{ "name": "disk1.size", "title": "DiskSize1",
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"kind": constants.QFT_UNIT, },
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{ "name": "disk99.size", "title": "disk99.size",
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"kind": constants.QFT_UNKNOWN, },
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{ "name": "disk0.size", "title": "DiskSize0",
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"kind": constants.QFT_UNIT, },
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]) |
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# Empty query
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q = query.Query(fielddef, []) |
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self.assertEqual(q.RequestedData(), set([])) |
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self.assertEqual(len(q._fields), 0) |
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self.assertEqual(q.Query(_QueryData(data, mastername="node2")), |
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[[], [], []]) |
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self.assertEqual(q.OldStyleQuery(_QueryData(data, mastername="node2")), |
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[[], [], []]) |
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self.assertEqual(q.GetFields(), [])
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def testPrepareFieldList(self): |
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# Duplicate titles
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for (a, b) in [("name", "name"), ("NAME", "name")]: |
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self.assertRaises(AssertionError, query._PrepareFieldList, [ |
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(query._MakeField("name", b, constants.QFT_TEXT), None, |
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lambda *args: None), |
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(query._MakeField("other", a, constants.QFT_TEXT), None, |
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lambda *args: None), |
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], []) |
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# Non-lowercase names
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self.assertRaises(AssertionError, query._PrepareFieldList, [ |
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(query._MakeField("NAME", "Name", constants.QFT_TEXT), None, |
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lambda *args: None), |
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], []) |
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self.assertRaises(AssertionError, query._PrepareFieldList, [ |
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(query._MakeField("Name", "Name", constants.QFT_TEXT), None, |
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lambda *args: None), |
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], []) |
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# Empty name
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self.assertRaises(AssertionError, query._PrepareFieldList, [ |
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(query._MakeField("", "Name", constants.QFT_TEXT), None, |
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lambda *args: None), |
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], []) |
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# Empty title
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self.assertRaises(AssertionError, query._PrepareFieldList, [ |
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(query._MakeField("name", "", constants.QFT_TEXT), None, |
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lambda *args: None), |
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], []) |
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# Whitespace in title
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self.assertRaises(AssertionError, query._PrepareFieldList, [ |
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(query._MakeField("name", "Co lu mn", constants.QFT_TEXT), None, |
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lambda *args: None), |
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], []) |
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# No callable function
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self.assertRaises(AssertionError, query._PrepareFieldList, [ |
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(query._MakeField("name", "Name", constants.QFT_TEXT), None, None), |
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], []) |
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def testUnknown(self): |
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fielddef = query._PrepareFieldList([ |
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(query._MakeField("name", "Name", constants.QFT_TEXT), |
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None, lambda _, item: "name%s" % item), |
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(query._MakeField("other0", "Other0", constants.QFT_TIMESTAMP), |
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None, lambda *args: 1234), |
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(query._MakeField("nodata", "NoData", constants.QFT_NUMBER), |
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None, lambda *args: query._FS_NODATA ), |
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(query._MakeField("unavail", "Unavail", constants.QFT_BOOL), |
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None, lambda *args: query._FS_UNAVAIL), |
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], []) |
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for selected in [["foo"], ["Hello", "World"], |
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["name1", "other", "foo"]]: |
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q = query.Query(fielddef, selected) |
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self.assertEqual(len(q._fields), len(selected)) |
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self.assert_(compat.all(len(row) == len(selected) |
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for row in q.Query(_QueryData(range(1, 10))))) |
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self.assertEqual(q.Query(_QueryData(range(1, 10))), |
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[[(constants.RS_UNKNOWN, None)] * len(selected) |
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for i in range(1, 10)]) |
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self.assertEqual([fdef.ToDict() for fdef in q.GetFields()], |
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[{ "name": name, "title": name,
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"kind": constants.QFT_UNKNOWN, }
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for name in selected]) |
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q = query.Query(fielddef, ["name", "other0", "nodata", "unavail"]) |
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self.assertEqual(len(q._fields), 4) |
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self.assertEqual(q.OldStyleQuery(_QueryData(range(1, 10))), [ |
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["name%s" % i, 1234, None, None] |
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for i in range(1, 10) |
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]) |
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q = query.Query(fielddef, ["name", "other0", "nodata", "unavail", "unk"]) |
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self.assertEqual(len(q._fields), 5) |
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self.assertEqual(q.Query(_QueryData(range(1, 10))), |
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[[(constants.RS_NORMAL, "name%s" % i),
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(constants.RS_NORMAL, 1234),
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(constants.RS_NODATA, None),
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(constants.RS_UNAVAIL, None),
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(constants.RS_UNKNOWN, None)]
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for i in range(1, 10)]) |
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def testAliases(self): |
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fields = [ |
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(query._MakeField("a", "a-title", constants.QFT_TEXT), None, |
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lambda *args: None), |
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(query._MakeField("b", "b-title", constants.QFT_TEXT), None, |
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lambda *args: None), |
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] |
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# duplicate field
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self.assertRaises(AssertionError, query._PrepareFieldList, fields, |
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[("b", "a")]) |
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self.assertRaises(AssertionError, query._PrepareFieldList, fields, |
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[("c", "b"), ("c", "a")]) |
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# missing target
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self.assertRaises(AssertionError, query._PrepareFieldList, fields, |
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[("c", "d")]) |
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fdefs = query._PrepareFieldList(fields, [("c", "b")]) |
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self.assertEqual(len(fdefs), 3) |
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self.assertEqual(fdefs["b"][1:], fdefs["c"][1:]) |
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class TestGetNodeRole(unittest.TestCase): |
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def testMaster(self): |
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node = objects.Node(name="node1")
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self.assertEqual(query._GetNodeRole(node, "node1"), "M") |
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def testMasterCandidate(self): |
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node = objects.Node(name="node1", master_candidate=True) |
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self.assertEqual(query._GetNodeRole(node, "master"), "C") |
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def testRegular(self): |
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node = objects.Node(name="node1")
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self.assertEqual(query._GetNodeRole(node, "master"), "R") |
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def testDrained(self): |
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node = objects.Node(name="node1", drained=True) |
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self.assertEqual(query._GetNodeRole(node, "master"), "D") |
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def testOffline(self): |
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node = objects.Node(name="node1", offline=True) |
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self.assertEqual(query._GetNodeRole(node, "master"), "O") |
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class TestNodeQuery(unittest.TestCase): |
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def _Create(self, selected): |
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return query.Query(query.NODE_FIELDS, selected)
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def testSimple(self): |
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nodes = [ |
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objects.Node(name="node1", drained=False), |
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objects.Node(name="node2", drained=True), |
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objects.Node(name="node3", drained=False), |
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] |
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for live_data in [None, dict.fromkeys([node.name for node in nodes], {})]: |
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nqd = query.NodeQueryData(nodes, live_data, None, None, None, None, None, |
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None)
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q = self._Create(["name", "drained"]) |
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self.assertEqual(q.RequestedData(), set([query.NQ_CONFIG])) |
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self.assertEqual(q.Query(nqd),
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[[(constants.RS_NORMAL, "node1"),
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(constants.RS_NORMAL, False)],
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[(constants.RS_NORMAL, "node2"),
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(constants.RS_NORMAL, True)],
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[(constants.RS_NORMAL, "node3"),
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(constants.RS_NORMAL, False)],
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]) |
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self.assertEqual(q.OldStyleQuery(nqd),
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[["node1", False], |
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["node2", True], |
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["node3", False]]) |
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def test(self): |
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selected = query.NODE_FIELDS.keys() |
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field_index = dict((field, idx) for idx, field in enumerate(selected)) |
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q = self._Create(selected)
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self.assertEqual(q.RequestedData(),
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set([query.NQ_CONFIG, query.NQ_LIVE, query.NQ_INST,
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query.NQ_GROUP, query.NQ_OOB])) |
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cluster = objects.Cluster(cluster_name="testcluster",
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hvparams=constants.HVC_DEFAULTS, |
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beparams={
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constants.PP_DEFAULT: constants.BEC_DEFAULTS, |
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}, |
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nicparams={
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constants.PP_DEFAULT: constants.NICC_DEFAULTS, |
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}, |
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ndparams=constants.NDC_DEFAULTS, |
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) |
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node_names = ["node%s" % i for i in range(20)] |
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master_name = node_names[3]
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nodes = [ |
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objects.Node(name=name, |
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primary_ip="192.0.2.%s" % idx,
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secondary_ip="192.0.100.%s" % idx,
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serial_no=7789 * idx,
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master_candidate=(name != master_name and idx % 3 == 0), |
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offline=False,
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drained=False,
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vm_capable=True,
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master_capable=False,
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ndparams={},
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group="default",
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ctime=1290006900,
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mtime=1290006913,
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uuid="fd9ccebe-6339-43c9-a82e-94bbe575%04d" % idx)
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for idx, name in enumerate(node_names) |
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] |
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master_node = nodes[3]
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master_node.AddTag("masternode")
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master_node.AddTag("another")
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master_node.AddTag("tag")
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master_node.ctime = None
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master_node.mtime = None
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assert master_node.name == master_name
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live_data_name = node_names[4]
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assert live_data_name != master_name
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fake_live_data = {
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"bootid": "a2504766-498e-4b25-b21e-d23098dc3af4", |
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"cnodes": 4, |
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"csockets": 4, |
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"ctotal": 8, |
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"mnode": 128, |
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"mfree": 100, |
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"mtotal": 4096, |
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"dfree": 5 * 1024 * 1024, |
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"dtotal": 100 * 1024 * 1024, |
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} |
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assert (sorted(query._NODE_LIVE_FIELDS.keys()) == |
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sorted(fake_live_data.keys()))
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live_data = dict.fromkeys(node_names, {})
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live_data[live_data_name] = \ |
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dict((query._NODE_LIVE_FIELDS[name][2], value) |
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for name, value in fake_live_data.items()) |
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node_to_primary = dict((name, set()) for name in node_names) |
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node_to_primary[master_name].update(["inst1", "inst2"]) |
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node_to_secondary = dict((name, set()) for name in node_names) |
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node_to_secondary[live_data_name].update(["instX", "instY", "instZ"]) |
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ng_uuid = "492b4b74-8670-478a-b98d-4c53a76238e6"
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groups = {
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ng_uuid: objects.NodeGroup(name="ng1", uuid=ng_uuid, ndparams={}),
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} |
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oob_support = dict((name, False) for name in node_names) |
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master_node.group = ng_uuid |
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nqd = query.NodeQueryData(nodes, live_data, master_name, |
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node_to_primary, node_to_secondary, groups, |
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oob_support, cluster) |
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result = q.Query(nqd) |
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self.assert_(compat.all(len(row) == len(selected) for row in result)) |
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self.assertEqual([row[field_index["name"]] for row in result], |
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[(constants.RS_NORMAL, name) for name in node_names]) |
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|
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node_to_row = dict((row[field_index["name"]][1], idx) |
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for idx, row in enumerate(result)) |
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master_row = result[node_to_row[master_name]] |
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self.assert_(master_row[field_index["master"]]) |
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self.assert_(master_row[field_index["role"]], "M") |
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self.assertEqual(master_row[field_index["group"]], |
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(constants.RS_NORMAL, "ng1"))
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self.assertEqual(master_row[field_index["group.uuid"]], |
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(constants.RS_NORMAL, ng_uuid)) |
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self.assertEqual(master_row[field_index["ctime"]], |
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(constants.RS_UNAVAIL, None))
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self.assertEqual(master_row[field_index["mtime"]], |
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(constants.RS_UNAVAIL, None))
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|
| 437 |
self.assert_(row[field_index["pip"]] == node.primary_ip and |
| 438 |
row[field_index["sip"]] == node.secondary_ip and |
| 439 |
set(row[field_index["tags"]]) == node.GetTags() and |
| 440 |
row[field_index["serial_no"]] == node.serial_no and |
| 441 |
row[field_index["role"]] == query._GetNodeRole(node,
|
| 442 |
master_name) and
|
| 443 |
(node.name == master_name or
|
| 444 |
(row[field_index["group"]] == "<unknown>" and |
| 445 |
row[field_index["group.uuid"]] is None and |
| 446 |
row[field_index["ctime"]] == (constants.RS_NORMAL,
|
| 447 |
node.ctime) and
|
| 448 |
row[field_index["mtime"]] == (constants.RS_NORMAL,
|
| 449 |
node.mtime))) |
| 450 |
for row, node in zip(result, nodes)) |
| 451 |
|
| 452 |
live_data_row = result[node_to_row[live_data_name]] |
| 453 |
|
| 454 |
for (field, value) in fake_live_data.items(): |
| 455 |
self.assertEqual(live_data_row[field_index[field]],
|
| 456 |
(constants.RS_NORMAL, value)) |
| 457 |
|
| 458 |
self.assertEqual(master_row[field_index["pinst_cnt"]], |
| 459 |
(constants.RS_NORMAL, 2))
|
| 460 |
self.assertEqual(live_data_row[field_index["sinst_cnt"]], |
| 461 |
(constants.RS_NORMAL, 3))
|
| 462 |
self.assertEqual(master_row[field_index["pinst_list"]], |
| 463 |
(constants.RS_NORMAL, |
| 464 |
list(node_to_primary[master_name])))
|
| 465 |
self.assertEqual(live_data_row[field_index["sinst_list"]], |
| 466 |
(constants.RS_NORMAL, |
| 467 |
list(node_to_secondary[live_data_name])))
|
| 468 |
|
| 469 |
def testGetLiveNodeField(self): |
| 470 |
nodes = [ |
| 471 |
objects.Node(name="node1", drained=False, offline=False, |
| 472 |
vm_capable=True),
|
| 473 |
objects.Node(name="node2", drained=True, offline=False, |
| 474 |
vm_capable=True),
|
| 475 |
objects.Node(name="node3", drained=False, offline=False, |
| 476 |
vm_capable=True),
|
| 477 |
objects.Node(name="node4", drained=False, offline=True, |
| 478 |
vm_capable=True),
|
| 479 |
objects.Node(name="node5", drained=False, offline=False, |
| 480 |
vm_capable=False),
|
| 481 |
] |
| 482 |
live_data = dict.fromkeys([node.name for node in nodes], {}) |
| 483 |
|
| 484 |
# No data
|
| 485 |
nqd = query.NodeQueryData(None, None, None, None, None, None, None, None) |
| 486 |
self.assertEqual(query._GetLiveNodeField("hello", constants.QFT_NUMBER, |
| 487 |
nqd, nodes[0]),
|
| 488 |
query._FS_NODATA) |
| 489 |
|
| 490 |
# Missing field
|
| 491 |
ctx = _QueryData(None, curlive_data={
|
| 492 |
"some": 1, |
| 493 |
"other": 2, |
| 494 |
}) |
| 495 |
self.assertEqual(query._GetLiveNodeField("hello", constants.QFT_NUMBER, |
| 496 |
ctx, nodes[0]),
|
| 497 |
query._FS_UNAVAIL) |
| 498 |
|
| 499 |
# Wrong format/datatype
|
| 500 |
ctx = _QueryData(None, curlive_data={
|
| 501 |
"hello": ["Hello World"], |
| 502 |
"other": 2, |
| 503 |
}) |
| 504 |
self.assertEqual(query._GetLiveNodeField("hello", constants.QFT_NUMBER, |
| 505 |
ctx, nodes[0]),
|
| 506 |
query._FS_UNAVAIL) |
| 507 |
|
| 508 |
# Offline node
|
| 509 |
assert nodes[3].offline |
| 510 |
ctx = _QueryData(None, curlive_data={})
|
| 511 |
self.assertEqual(query._GetLiveNodeField("hello", constants.QFT_NUMBER, |
| 512 |
ctx, nodes[3]),
|
| 513 |
query._FS_OFFLINE, None)
|
| 514 |
|
| 515 |
# Wrong field type
|
| 516 |
ctx = _QueryData(None, curlive_data={"hello": 123}) |
| 517 |
self.assertRaises(AssertionError, query._GetLiveNodeField, |
| 518 |
"hello", constants.QFT_BOOL, ctx, nodes[0]) |
| 519 |
|
| 520 |
# Non-vm_capable node
|
| 521 |
assert not nodes[4].vm_capable |
| 522 |
ctx = _QueryData(None, curlive_data={})
|
| 523 |
self.assertEqual(query._GetLiveNodeField("hello", constants.QFT_NUMBER, |
| 524 |
ctx, nodes[4]),
|
| 525 |
query._FS_UNAVAIL, None)
|
| 526 |
|
| 527 |
|
| 528 |
class TestInstanceQuery(unittest.TestCase): |
| 529 |
def _Create(self, selected): |
| 530 |
return query.Query(query.INSTANCE_FIELDS, selected)
|
| 531 |
|
| 532 |
def testSimple(self): |
| 533 |
q = self._Create(["name", "be/memory", "ip"]) |
| 534 |
self.assertEqual(q.RequestedData(), set([query.IQ_CONFIG])) |
| 535 |
|
| 536 |
cluster = objects.Cluster(cluster_name="testcluster",
|
| 537 |
hvparams=constants.HVC_DEFAULTS, |
| 538 |
beparams={
|
| 539 |
constants.PP_DEFAULT: constants.BEC_DEFAULTS, |
| 540 |
}, |
| 541 |
nicparams={
|
| 542 |
constants.PP_DEFAULT: constants.NICC_DEFAULTS, |
| 543 |
}) |
| 544 |
|
| 545 |
instances = [ |
| 546 |
objects.Instance(name="inst1", hvparams={}, beparams={}, nics=[]),
|
| 547 |
objects.Instance(name="inst2", hvparams={}, nics=[],
|
| 548 |
beparams={
|
| 549 |
constants.BE_MEMORY: 512,
|
| 550 |
}), |
| 551 |
objects.Instance(name="inst3", hvparams={}, beparams={},
|
| 552 |
nics=[objects.NIC(ip="192.0.2.99", nicparams={})]),
|
| 553 |
] |
| 554 |
|
| 555 |
iqd = query.InstanceQueryData(instances, cluster, None, [], [], {},
|
| 556 |
set(), {})
|
| 557 |
self.assertEqual(q.Query(iqd),
|
| 558 |
[[(constants.RS_NORMAL, "inst1"),
|
| 559 |
(constants.RS_NORMAL, 128),
|
| 560 |
(constants.RS_UNAVAIL, None),
|
| 561 |
], |
| 562 |
[(constants.RS_NORMAL, "inst2"),
|
| 563 |
(constants.RS_NORMAL, 512),
|
| 564 |
(constants.RS_UNAVAIL, None),
|
| 565 |
], |
| 566 |
[(constants.RS_NORMAL, "inst3"),
|
| 567 |
(constants.RS_NORMAL, 128),
|
| 568 |
(constants.RS_NORMAL, "192.0.2.99"),
|
| 569 |
]]) |
| 570 |
self.assertEqual(q.OldStyleQuery(iqd),
|
| 571 |
[["inst1", 128, None], |
| 572 |
["inst2", 512, None], |
| 573 |
["inst3", 128, "192.0.2.99"]]) |
| 574 |
|
| 575 |
def test(self): |
| 576 |
selected = query.INSTANCE_FIELDS.keys() |
| 577 |
fieldidx = dict((field, idx) for idx, field in enumerate(selected)) |
| 578 |
|
| 579 |
macs = ["00:11:22:%02x:%02x:%02x" % (i % 255, i % 3, (i * 123) % 255) |
| 580 |
for i in range(20)] |
| 581 |
|
| 582 |
q = self._Create(selected)
|
| 583 |
self.assertEqual(q.RequestedData(),
|
| 584 |
set([query.IQ_CONFIG, query.IQ_LIVE, query.IQ_DISKUSAGE,
|
| 585 |
query.IQ_CONSOLE])) |
| 586 |
|
| 587 |
cluster = objects.Cluster(cluster_name="testcluster",
|
| 588 |
hvparams=constants.HVC_DEFAULTS, |
| 589 |
beparams={
|
| 590 |
constants.PP_DEFAULT: constants.BEC_DEFAULTS, |
| 591 |
}, |
| 592 |
nicparams={
|
| 593 |
constants.PP_DEFAULT: constants.NICC_DEFAULTS, |
| 594 |
}, |
| 595 |
os_hvp={},
|
| 596 |
tcpudp_port_pool=set())
|
| 597 |
|
| 598 |
offline_nodes = ["nodeoff1", "nodeoff2"] |
| 599 |
bad_nodes = ["nodebad1", "nodebad2", "nodebad3"] + offline_nodes |
| 600 |
nodes = ["node%s" % i for i in range(10)] + bad_nodes |
| 601 |
|
| 602 |
instances = [ |
| 603 |
objects.Instance(name="inst1", hvparams={}, beparams={}, nics=[],
|
| 604 |
uuid="f90eccb3-e227-4e3c-bf2a-94a21ca8f9cd",
|
| 605 |
ctime=1291244000, mtime=1291244400, serial_no=30, |
| 606 |
admin_up=True, hypervisor=constants.HT_XEN_PVM, os="linux1", |
| 607 |
primary_node="node1",
|
| 608 |
disk_template=constants.DT_PLAIN, |
| 609 |
disks=[]), |
| 610 |
objects.Instance(name="inst2", hvparams={}, nics=[],
|
| 611 |
uuid="73a0f8a7-068c-4630-ada2-c3440015ab1a",
|
| 612 |
ctime=1291211000, mtime=1291211077, serial_no=1, |
| 613 |
admin_up=True, hypervisor=constants.HT_XEN_HVM, os="deb99", |
| 614 |
primary_node="node5",
|
| 615 |
disk_template=constants.DT_DISKLESS, |
| 616 |
disks=[], |
| 617 |
beparams={
|
| 618 |
constants.BE_MEMORY: 512,
|
| 619 |
}), |
| 620 |
objects.Instance(name="inst3", hvparams={}, beparams={},
|
| 621 |
uuid="11ec8dff-fb61-4850-bfe0-baa1803ff280",
|
| 622 |
ctime=1291011000, mtime=1291013000, serial_no=1923, |
| 623 |
admin_up=False, hypervisor=constants.HT_KVM, os="busybox", |
| 624 |
primary_node="node6",
|
| 625 |
disk_template=constants.DT_DRBD8, |
| 626 |
disks=[], |
| 627 |
nics=[ |
| 628 |
objects.NIC(ip="192.0.2.99", mac=macs.pop(),
|
| 629 |
nicparams={
|
| 630 |
constants.NIC_LINK: constants.DEFAULT_BRIDGE, |
| 631 |
}), |
| 632 |
objects.NIC(ip=None, mac=macs.pop(), nicparams={}),
|
| 633 |
]), |
| 634 |
objects.Instance(name="inst4", hvparams={}, beparams={},
|
| 635 |
uuid="68dab168-3ef5-4c9d-b4d3-801e0672068c",
|
| 636 |
ctime=1291244390, mtime=1291244395, serial_no=25, |
| 637 |
admin_up=False, hypervisor=constants.HT_XEN_PVM, os="linux1", |
| 638 |
primary_node="nodeoff2",
|
| 639 |
disk_template=constants.DT_DRBD8, |
| 640 |
disks=[], |
| 641 |
nics=[ |
| 642 |
objects.NIC(ip="192.0.2.1", mac=macs.pop(),
|
| 643 |
nicparams={
|
| 644 |
constants.NIC_LINK: constants.DEFAULT_BRIDGE, |
| 645 |
}), |
| 646 |
objects.NIC(ip="192.0.2.2", mac=macs.pop(), nicparams={}),
|
| 647 |
objects.NIC(ip="192.0.2.3", mac=macs.pop(),
|
| 648 |
nicparams={
|
| 649 |
constants.NIC_MODE: constants.NIC_MODE_ROUTED, |
| 650 |
}), |
| 651 |
objects.NIC(ip="192.0.2.4", mac=macs.pop(),
|
| 652 |
nicparams={
|
| 653 |
constants.NIC_MODE: constants.NIC_MODE_BRIDGED, |
| 654 |
constants.NIC_LINK: "eth123",
|
| 655 |
}), |
| 656 |
]), |
| 657 |
objects.Instance(name="inst5", hvparams={}, nics=[],
|
| 658 |
uuid="0e3dca12-5b42-4e24-98a2-415267545bd0",
|
| 659 |
ctime=1231211000, mtime=1261200000, serial_no=3, |
| 660 |
admin_up=True, hypervisor=constants.HT_XEN_HVM, os="deb99", |
| 661 |
primary_node="nodebad2",
|
| 662 |
disk_template=constants.DT_DISKLESS, |
| 663 |
disks=[], |
| 664 |
beparams={
|
| 665 |
constants.BE_MEMORY: 512,
|
| 666 |
}), |
| 667 |
objects.Instance(name="inst6", hvparams={}, nics=[],
|
| 668 |
uuid="72de6580-c8d5-4661-b902-38b5785bb8b3",
|
| 669 |
ctime=7513, mtime=11501, serial_no=13390, |
| 670 |
admin_up=False, hypervisor=constants.HT_XEN_HVM, os="deb99", |
| 671 |
primary_node="node7",
|
| 672 |
disk_template=constants.DT_DISKLESS, |
| 673 |
disks=[], |
| 674 |
beparams={
|
| 675 |
constants.BE_MEMORY: 768,
|
| 676 |
}), |
| 677 |
objects.Instance(name="inst7", hvparams={}, nics=[],
|
| 678 |
uuid="ceec5dc4-b729-4f42-ae28-69b3cd24920e",
|
| 679 |
ctime=None, mtime=None, serial_no=1947, |
| 680 |
admin_up=False, hypervisor=constants.HT_XEN_HVM, os="deb99", |
| 681 |
primary_node="node6",
|
| 682 |
disk_template=constants.DT_DISKLESS, |
| 683 |
disks=[], |
| 684 |
beparams={}),
|
| 685 |
] |
| 686 |
|
| 687 |
assert not utils.FindDuplicates(inst.name for inst in instances) |
| 688 |
|
| 689 |
instbyname = dict((inst.name, inst) for inst in instances) |
| 690 |
|
| 691 |
disk_usage = dict((inst.name,
|
| 692 |
cmdlib._ComputeDiskSize(inst.disk_template, |
| 693 |
[{"size": disk.size}
|
| 694 |
for disk in inst.disks])) |
| 695 |
for inst in instances) |
| 696 |
|
| 697 |
inst_bridges = {
|
| 698 |
"inst3": [constants.DEFAULT_BRIDGE, constants.DEFAULT_BRIDGE],
|
| 699 |
"inst4": [constants.DEFAULT_BRIDGE, constants.DEFAULT_BRIDGE,
|
| 700 |
None, "eth123"], |
| 701 |
} |
| 702 |
|
| 703 |
live_data = {
|
| 704 |
"inst2": {
|
| 705 |
"vcpus": 3, |
| 706 |
}, |
| 707 |
"inst4": {
|
| 708 |
"memory": 123, |
| 709 |
}, |
| 710 |
"inst6": {
|
| 711 |
"memory": 768, |
| 712 |
}, |
| 713 |
"inst7": {
|
| 714 |
"vcpus": 3, |
| 715 |
}, |
| 716 |
} |
| 717 |
wrongnode_inst = set(["inst7"]) |
| 718 |
|
| 719 |
consinfo = dict((inst.name, None) for inst in instances) |
| 720 |
consinfo["inst7"] = \
|
| 721 |
objects.InstanceConsole(instance="inst7", kind=constants.CONS_SSH,
|
| 722 |
host=instbyname["inst7"].primary_node,
|
| 723 |
user=constants.GANETI_RUNAS, |
| 724 |
command=["hostname"]).ToDict()
|
| 725 |
|
| 726 |
iqd = query.InstanceQueryData(instances, cluster, disk_usage, |
| 727 |
offline_nodes, bad_nodes, live_data, |
| 728 |
wrongnode_inst, consinfo) |
| 729 |
result = q.Query(iqd) |
| 730 |
self.assertEqual(len(result), len(instances)) |
| 731 |
self.assert_(compat.all(len(row) == len(selected) |
| 732 |
for row in result)) |
| 733 |
|
| 734 |
assert len(set(bad_nodes) & set(offline_nodes)) == len(offline_nodes), \ |
| 735 |
"Offline nodes not included in bad nodes"
|
| 736 |
|
| 737 |
tested_status = set()
|
| 738 |
|
| 739 |
for (inst, row) in zip(instances, result): |
| 740 |
assert inst.primary_node in nodes |
| 741 |
|
| 742 |
self.assertEqual(row[fieldidx["name"]], |
| 743 |
(constants.RS_NORMAL, inst.name)) |
| 744 |
|
| 745 |
if inst.primary_node in offline_nodes: |
| 746 |
exp_status = "ERROR_nodeoffline"
|
| 747 |
elif inst.primary_node in bad_nodes: |
| 748 |
exp_status = "ERROR_nodedown"
|
| 749 |
elif inst.name in live_data: |
| 750 |
if inst.name in wrongnode_inst: |
| 751 |
exp_status = "ERROR_wrongnode"
|
| 752 |
elif inst.admin_up:
|
| 753 |
exp_status = "running"
|
| 754 |
else:
|
| 755 |
exp_status = "ERROR_up"
|
| 756 |
elif inst.admin_up:
|
| 757 |
exp_status = "ERROR_down"
|
| 758 |
else:
|
| 759 |
exp_status = "ADMIN_down"
|
| 760 |
|
| 761 |
self.assertEqual(row[fieldidx["status"]], |
| 762 |
(constants.RS_NORMAL, exp_status)) |
| 763 |
|
| 764 |
(_, status) = row[fieldidx["status"]]
|
| 765 |
tested_status.add(status) |
| 766 |
|
| 767 |
for (field, livefield) in [("oper_ram", "memory"), |
| 768 |
("oper_vcpus", "vcpus")]: |
| 769 |
if inst.primary_node in bad_nodes: |
| 770 |
exp = (constants.RS_NODATA, None)
|
| 771 |
elif inst.name in live_data: |
| 772 |
value = live_data[inst.name].get(livefield, None)
|
| 773 |
if value is None: |
| 774 |
exp = (constants.RS_UNAVAIL, None)
|
| 775 |
else:
|
| 776 |
exp = (constants.RS_NORMAL, value) |
| 777 |
else:
|
| 778 |
exp = (constants.RS_UNAVAIL, None)
|
| 779 |
|
| 780 |
self.assertEqual(row[fieldidx[field]], exp)
|
| 781 |
|
| 782 |
bridges = inst_bridges.get(inst.name, []) |
| 783 |
self.assertEqual(row[fieldidx["nic.bridges"]], |
| 784 |
(constants.RS_NORMAL, bridges)) |
| 785 |
if bridges:
|
| 786 |
self.assertEqual(row[fieldidx["bridge"]], |
| 787 |
(constants.RS_NORMAL, bridges[0]))
|
| 788 |
else:
|
| 789 |
self.assertEqual(row[fieldidx["bridge"]], |
| 790 |
(constants.RS_UNAVAIL, None))
|
| 791 |
|
| 792 |
for i in range(constants.MAX_NICS): |
| 793 |
if i < len(bridges) and bridges[i] is not None: |
| 794 |
exp = (constants.RS_NORMAL, bridges[i]) |
| 795 |
else:
|
| 796 |
exp = (constants.RS_UNAVAIL, None)
|
| 797 |
self.assertEqual(row[fieldidx["nic.bridge/%s" % i]], exp) |
| 798 |
|
| 799 |
if inst.primary_node in bad_nodes: |
| 800 |
exp = (constants.RS_NODATA, None)
|
| 801 |
else:
|
| 802 |
exp = (constants.RS_NORMAL, inst.name in live_data)
|
| 803 |
self.assertEqual(row[fieldidx["oper_state"]], exp) |
| 804 |
|
| 805 |
usage = disk_usage[inst.name] |
| 806 |
if usage is None: |
| 807 |
usage = 0
|
| 808 |
self.assertEqual(row[fieldidx["disk_usage"]], |
| 809 |
(constants.RS_NORMAL, usage)) |
| 810 |
|
| 811 |
self.assertEqual(row[fieldidx["sda_size"]], row[fieldidx["disk.size/0"]]) |
| 812 |
self.assertEqual(row[fieldidx["sdb_size"]], row[fieldidx["disk.size/1"]]) |
| 813 |
|
| 814 |
for field in ["ctime", "mtime"]: |
| 815 |
if getattr(inst, field) is None: |
| 816 |
# No ctime/mtime
|
| 817 |
exp = (constants.RS_UNAVAIL, None)
|
| 818 |
else:
|
| 819 |
exp = (constants.RS_NORMAL, getattr(inst, field))
|
| 820 |
self.assertEqual(row[fieldidx[field]], exp)
|
| 821 |
|
| 822 |
self._CheckInstanceConsole(inst, row[fieldidx["console"]]) |
| 823 |
|
| 824 |
# Ensure all possible status' have been tested
|
| 825 |
self.assertEqual(tested_status,
|
| 826 |
set(["ERROR_nodeoffline", "ERROR_nodedown", |
| 827 |
"running", "ERROR_up", "ERROR_down", |
| 828 |
"ADMIN_down", "ERROR_wrongnode"])) |
| 829 |
|
| 830 |
def _CheckInstanceConsole(self, instance, (status, consdata)): |
| 831 |
if instance.name == "inst7": |
| 832 |
self.assertEqual(status, constants.RS_NORMAL)
|
| 833 |
console = objects.InstanceConsole.FromDict(consdata) |
| 834 |
self.assertTrue(console.Validate())
|
| 835 |
self.assertEqual(console.host, instance.primary_node)
|
| 836 |
else:
|
| 837 |
self.assertEqual(status, constants.RS_UNAVAIL)
|
| 838 |
|
| 839 |
|
| 840 |
class TestGroupQuery(unittest.TestCase): |
| 841 |
|
| 842 |
def setUp(self): |
| 843 |
self.groups = [
|
| 844 |
objects.NodeGroup(name="default",
|
| 845 |
uuid="c0e89160-18e7-11e0-a46e-001d0904baeb",
|
| 846 |
alloc_policy=constants.ALLOC_POLICY_PREFERRED), |
| 847 |
objects.NodeGroup(name="restricted",
|
| 848 |
uuid="d2a40a74-18e7-11e0-9143-001d0904baeb",
|
| 849 |
alloc_policy=constants.ALLOC_POLICY_LAST_RESORT), |
| 850 |
] |
| 851 |
|
| 852 |
def _Create(self, selected): |
| 853 |
return query.Query(query.GROUP_FIELDS, selected)
|
| 854 |
|
| 855 |
def testSimple(self): |
| 856 |
q = self._Create(["name", "uuid", "alloc_policy"]) |
| 857 |
gqd = query.GroupQueryData(self.groups, None, None) |
| 858 |
|
| 859 |
self.assertEqual(q.RequestedData(), set([query.GQ_CONFIG])) |
| 860 |
|
| 861 |
self.assertEqual(q.Query(gqd),
|
| 862 |
[[(constants.RS_NORMAL, "default"),
|
| 863 |
(constants.RS_NORMAL, "c0e89160-18e7-11e0-a46e-001d0904baeb"),
|
| 864 |
(constants.RS_NORMAL, constants.ALLOC_POLICY_PREFERRED) |
| 865 |
], |
| 866 |
[(constants.RS_NORMAL, "restricted"),
|
| 867 |
(constants.RS_NORMAL, "d2a40a74-18e7-11e0-9143-001d0904baeb"),
|
| 868 |
(constants.RS_NORMAL, constants.ALLOC_POLICY_LAST_RESORT) |
| 869 |
], |
| 870 |
]) |
| 871 |
|
| 872 |
def testNodes(self): |
| 873 |
groups_to_nodes = {
|
| 874 |
"c0e89160-18e7-11e0-a46e-001d0904baeb": ["node1", "node2"], |
| 875 |
"d2a40a74-18e7-11e0-9143-001d0904baeb": ["node1", "node10", "node9"], |
| 876 |
} |
| 877 |
|
| 878 |
q = self._Create(["name", "node_cnt", "node_list"]) |
| 879 |
gqd = query.GroupQueryData(self.groups, groups_to_nodes, None) |
| 880 |
|
| 881 |
self.assertEqual(q.RequestedData(), set([query.GQ_CONFIG, query.GQ_NODE])) |
| 882 |
|
| 883 |
self.assertEqual(q.Query(gqd),
|
| 884 |
[[(constants.RS_NORMAL, "default"),
|
| 885 |
(constants.RS_NORMAL, 2),
|
| 886 |
(constants.RS_NORMAL, ["node1", "node2"]), |
| 887 |
], |
| 888 |
[(constants.RS_NORMAL, "restricted"),
|
| 889 |
(constants.RS_NORMAL, 3),
|
| 890 |
(constants.RS_NORMAL, ["node1", "node9", "node10"]), |
| 891 |
], |
| 892 |
]) |
| 893 |
|
| 894 |
def testInstances(self): |
| 895 |
groups_to_instances = {
|
| 896 |
"c0e89160-18e7-11e0-a46e-001d0904baeb": ["inst1", "inst2"], |
| 897 |
"d2a40a74-18e7-11e0-9143-001d0904baeb": ["inst1", "inst10", "inst9"], |
| 898 |
} |
| 899 |
|
| 900 |
q = self._Create(["pinst_cnt", "pinst_list"]) |
| 901 |
gqd = query.GroupQueryData(self.groups, None, groups_to_instances) |
| 902 |
|
| 903 |
self.assertEqual(q.RequestedData(), set([query.GQ_INST])) |
| 904 |
|
| 905 |
self.assertEqual(q.Query(gqd),
|
| 906 |
[[(constants.RS_NORMAL, 2),
|
| 907 |
(constants.RS_NORMAL, ["inst1", "inst2"]), |
| 908 |
], |
| 909 |
[(constants.RS_NORMAL, 3),
|
| 910 |
(constants.RS_NORMAL, ["inst1", "inst9", "inst10"]), |
| 911 |
], |
| 912 |
]) |
| 913 |
|
| 914 |
|
| 915 |
class TestQueryFields(unittest.TestCase): |
| 916 |
def testAllFields(self): |
| 917 |
for fielddefs in query.ALL_FIELD_LISTS: |
| 918 |
result = query.QueryFields(fielddefs, None)
|
| 919 |
self.assert_(isinstance(result, dict)) |
| 920 |
response = objects.QueryFieldsResponse.FromDict(result) |
| 921 |
self.assertEqual([(fdef.name, fdef.title) for fdef in response.fields], |
| 922 |
[(fdef2.name, fdef2.title) |
| 923 |
for (fdef2, _, _) in utils.NiceSort(fielddefs.values(), |
| 924 |
key=lambda x: x[0].name)]) |
| 925 |
|
| 926 |
def testSomeFields(self): |
| 927 |
rnd = random.Random(5357)
|
| 928 |
|
| 929 |
for _ in range(10): |
| 930 |
for fielddefs in query.ALL_FIELD_LISTS: |
| 931 |
if len(fielddefs) > 20: |
| 932 |
sample_size = rnd.randint(5, 20) |
| 933 |
else:
|
| 934 |
sample_size = rnd.randint(1, max(1, len(fielddefs) - 1)) |
| 935 |
fields = [fdef for (fdef, _, _) in rnd.sample(fielddefs.values(), |
| 936 |
sample_size)] |
| 937 |
result = query.QueryFields(fielddefs, [fdef.name for fdef in fields]) |
| 938 |
self.assert_(isinstance(result, dict)) |
| 939 |
response = objects.QueryFieldsResponse.FromDict(result) |
| 940 |
self.assertEqual([(fdef.name, fdef.title) for fdef in response.fields], |
| 941 |
[(fdef2.name, fdef2.title) for fdef2 in fields]) |
| 942 |
|
| 943 |
|
| 944 |
if __name__ == "__main__": |
| 945 |
testutils.GanetiTestProgram() |