root / test / ganeti.query_unittest.py @ 79b2ca83
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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, "Name"), |
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STATIC, lambda ctx, item: item["name"]), |
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(query._MakeField("master", "Master", constants.QFT_BOOL, "Master"), |
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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, "Disk size %s" % i),
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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, |
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doc="Name").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, "doc": "Disk size 2", }, |
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{ "name": "disk1.size", "title": "DiskSize1", |
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"kind": constants.QFT_UNIT, "doc": "Disk size 1", }, |
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{ "name": "disk99.size", "title": "disk99.size", |
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"kind": constants.QFT_UNKNOWN,
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"doc": "Unknown field 'disk99.size'", }, |
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{ "name": "disk0.size", "title": "DiskSize0", |
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"kind": constants.QFT_UNIT, "doc": "Disk size 0", }, |
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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, "Name"), None, |
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lambda *args: None), |
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(query._MakeField("other", a, constants.QFT_TEXT, "Other"), 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, "Name"), 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, "Name"), 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, "Name"), 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, "Name"), 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, "Name"), 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, "Name"), |
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None, None), |
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], []) |
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# Invalid documentation
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for doc in ["", ".", "Hello world\n", "Hello\nWo\nrld", "Hello World!", |
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"HelloWorld.", "only lowercase", ",", " x y z .\t", " "]: |
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self.assertRaises(AssertionError, query._PrepareFieldList, [ |
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(query._MakeField("name", "Name", constants.QFT_TEXT, doc), |
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None, lambda *args: 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, "Name"), |
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None, lambda _, item: "name%s" % item), |
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(query._MakeField("other0", "Other0", constants.QFT_TIMESTAMP, "Other"), |
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None, lambda *args: 1234), |
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(query._MakeField("nodata", "NoData", constants.QFT_NUMBER, "No data"), |
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None, lambda *args: query._FS_NODATA ), |
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(query._MakeField("unavail", "Unavail", constants.QFT_BOOL, "Unavail"), |
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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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"doc": "Unknown field '%s'" % name} |
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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, "Field A"), None, |
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lambda *args: None), |
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(query._MakeField("b", "b-title", constants.QFT_TEXT, "Field B"), 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 test(self): |
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tested_role = set()
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checks = [ |
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(constants.NR_MASTER, "node1", objects.Node(name="node1")), |
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(constants.NR_MCANDIDATE, "master",
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objects.Node(name="node1", master_candidate=True)), |
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(constants.NR_REGULAR, "master", objects.Node(name="node1")), |
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(constants.NR_DRAINED, "master",
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objects.Node(name="node1", drained=True)), |
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(constants.NR_OFFLINE, |
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"master", objects.Node(name="node1", offline=True)), |
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] |
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for (role, master_name, node) in checks: |
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result = query._GetNodeRole(node, master_name) |
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self.assertEqual(result, role)
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tested_role.add(result) |
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self.assertEqual(tested_role, constants.NR_ALL)
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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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|
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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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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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|
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self.assert_(row[field_index["pip"]] == node.primary_ip and |
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row[field_index["sip"]] == node.secondary_ip and |
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set(row[field_index["tags"]]) == node.GetTags() and |
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row[field_index["serial_no"]] == node.serial_no and |
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row[field_index["role"]] == query._GetNodeRole(node,
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master_name) and
|
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(node.name == master_name or
|
457 |
(row[field_index["group"]] == "<unknown>" and |
458 |
row[field_index["group.uuid"]] is None and |
459 |
row[field_index["ctime"]] == (constants.RS_NORMAL,
|
460 |
node.ctime) and
|
461 |
row[field_index["mtime"]] == (constants.RS_NORMAL,
|
462 |
node.mtime))) |
463 |
for row, node in zip(result, nodes)) |
464 |
|
465 |
live_data_row = result[node_to_row[live_data_name]] |
466 |
|
467 |
for (field, value) in fake_live_data.items(): |
468 |
self.assertEqual(live_data_row[field_index[field]],
|
469 |
(constants.RS_NORMAL, value)) |
470 |
|
471 |
self.assertEqual(master_row[field_index["pinst_cnt"]], |
472 |
(constants.RS_NORMAL, 2))
|
473 |
self.assertEqual(live_data_row[field_index["sinst_cnt"]], |
474 |
(constants.RS_NORMAL, 3))
|
475 |
self.assertEqual(master_row[field_index["pinst_list"]], |
476 |
(constants.RS_NORMAL, |
477 |
list(node_to_primary[master_name])))
|
478 |
self.assertEqual(live_data_row[field_index["sinst_list"]], |
479 |
(constants.RS_NORMAL, |
480 |
list(node_to_secondary[live_data_name])))
|
481 |
|
482 |
def testGetLiveNodeField(self): |
483 |
nodes = [ |
484 |
objects.Node(name="node1", drained=False, offline=False, |
485 |
vm_capable=True),
|
486 |
objects.Node(name="node2", drained=True, offline=False, |
487 |
vm_capable=True),
|
488 |
objects.Node(name="node3", drained=False, offline=False, |
489 |
vm_capable=True),
|
490 |
objects.Node(name="node4", drained=False, offline=True, |
491 |
vm_capable=True),
|
492 |
objects.Node(name="node5", drained=False, offline=False, |
493 |
vm_capable=False),
|
494 |
] |
495 |
live_data = dict.fromkeys([node.name for node in nodes], {}) |
496 |
|
497 |
# No data
|
498 |
nqd = query.NodeQueryData(None, None, None, None, None, None, None, None) |
499 |
self.assertEqual(query._GetLiveNodeField("hello", constants.QFT_NUMBER, |
500 |
nqd, nodes[0]),
|
501 |
query._FS_NODATA) |
502 |
|
503 |
# Missing field
|
504 |
ctx = _QueryData(None, curlive_data={
|
505 |
"some": 1, |
506 |
"other": 2, |
507 |
}) |
508 |
self.assertEqual(query._GetLiveNodeField("hello", constants.QFT_NUMBER, |
509 |
ctx, nodes[0]),
|
510 |
query._FS_UNAVAIL) |
511 |
|
512 |
# Wrong format/datatype
|
513 |
ctx = _QueryData(None, curlive_data={
|
514 |
"hello": ["Hello World"], |
515 |
"other": 2, |
516 |
}) |
517 |
self.assertEqual(query._GetLiveNodeField("hello", constants.QFT_NUMBER, |
518 |
ctx, nodes[0]),
|
519 |
query._FS_UNAVAIL) |
520 |
|
521 |
# Offline node
|
522 |
assert nodes[3].offline |
523 |
ctx = _QueryData(None, curlive_data={})
|
524 |
self.assertEqual(query._GetLiveNodeField("hello", constants.QFT_NUMBER, |
525 |
ctx, nodes[3]),
|
526 |
query._FS_OFFLINE, None)
|
527 |
|
528 |
# Wrong field type
|
529 |
ctx = _QueryData(None, curlive_data={"hello": 123}) |
530 |
self.assertRaises(AssertionError, query._GetLiveNodeField, |
531 |
"hello", constants.QFT_BOOL, ctx, nodes[0]) |
532 |
|
533 |
# Non-vm_capable node
|
534 |
assert not nodes[4].vm_capable |
535 |
ctx = _QueryData(None, curlive_data={})
|
536 |
self.assertEqual(query._GetLiveNodeField("hello", constants.QFT_NUMBER, |
537 |
ctx, nodes[4]),
|
538 |
query._FS_UNAVAIL, None)
|
539 |
|
540 |
|
541 |
class TestInstanceQuery(unittest.TestCase): |
542 |
def _Create(self, selected): |
543 |
return query.Query(query.INSTANCE_FIELDS, selected)
|
544 |
|
545 |
def testSimple(self): |
546 |
q = self._Create(["name", "be/memory", "ip"]) |
547 |
self.assertEqual(q.RequestedData(), set([query.IQ_CONFIG])) |
548 |
|
549 |
cluster = objects.Cluster(cluster_name="testcluster",
|
550 |
hvparams=constants.HVC_DEFAULTS, |
551 |
beparams={ |
552 |
constants.PP_DEFAULT: constants.BEC_DEFAULTS, |
553 |
}, |
554 |
nicparams={ |
555 |
constants.PP_DEFAULT: constants.NICC_DEFAULTS, |
556 |
}) |
557 |
|
558 |
instances = [ |
559 |
objects.Instance(name="inst1", hvparams={}, beparams={}, nics=[]),
|
560 |
objects.Instance(name="inst2", hvparams={}, nics=[],
|
561 |
beparams={ |
562 |
constants.BE_MEMORY: 512,
|
563 |
}), |
564 |
objects.Instance(name="inst3", hvparams={}, beparams={},
|
565 |
nics=[objects.NIC(ip="192.0.2.99", nicparams={})]),
|
566 |
] |
567 |
|
568 |
iqd = query.InstanceQueryData(instances, cluster, None, [], [], {},
|
569 |
set(), {})
|
570 |
self.assertEqual(q.Query(iqd),
|
571 |
[[(constants.RS_NORMAL, "inst1"),
|
572 |
(constants.RS_NORMAL, 128),
|
573 |
(constants.RS_UNAVAIL, None),
|
574 |
], |
575 |
[(constants.RS_NORMAL, "inst2"),
|
576 |
(constants.RS_NORMAL, 512),
|
577 |
(constants.RS_UNAVAIL, None),
|
578 |
], |
579 |
[(constants.RS_NORMAL, "inst3"),
|
580 |
(constants.RS_NORMAL, 128),
|
581 |
(constants.RS_NORMAL, "192.0.2.99"),
|
582 |
]]) |
583 |
self.assertEqual(q.OldStyleQuery(iqd),
|
584 |
[["inst1", 128, None], |
585 |
["inst2", 512, None], |
586 |
["inst3", 128, "192.0.2.99"]]) |
587 |
|
588 |
def test(self): |
589 |
selected = query.INSTANCE_FIELDS.keys() |
590 |
fieldidx = dict((field, idx) for idx, field in enumerate(selected)) |
591 |
|
592 |
macs = ["00:11:22:%02x:%02x:%02x" % (i % 255, i % 3, (i * 123) % 255) |
593 |
for i in range(20)] |
594 |
|
595 |
q = self._Create(selected)
|
596 |
self.assertEqual(q.RequestedData(),
|
597 |
set([query.IQ_CONFIG, query.IQ_LIVE, query.IQ_DISKUSAGE,
|
598 |
query.IQ_CONSOLE])) |
599 |
|
600 |
cluster = objects.Cluster(cluster_name="testcluster",
|
601 |
hvparams=constants.HVC_DEFAULTS, |
602 |
beparams={ |
603 |
constants.PP_DEFAULT: constants.BEC_DEFAULTS, |
604 |
}, |
605 |
nicparams={ |
606 |
constants.PP_DEFAULT: constants.NICC_DEFAULTS, |
607 |
}, |
608 |
os_hvp={}, |
609 |
tcpudp_port_pool=set())
|
610 |
|
611 |
offline_nodes = ["nodeoff1", "nodeoff2"] |
612 |
bad_nodes = ["nodebad1", "nodebad2", "nodebad3"] + offline_nodes |
613 |
nodes = ["node%s" % i for i in range(10)] + bad_nodes |
614 |
|
615 |
instances = [ |
616 |
objects.Instance(name="inst1", hvparams={}, beparams={}, nics=[],
|
617 |
uuid="f90eccb3-e227-4e3c-bf2a-94a21ca8f9cd",
|
618 |
ctime=1291244000, mtime=1291244400, serial_no=30, |
619 |
admin_up=True, hypervisor=constants.HT_XEN_PVM, os="linux1", |
620 |
primary_node="node1",
|
621 |
disk_template=constants.DT_PLAIN, |
622 |
disks=[]), |
623 |
objects.Instance(name="inst2", hvparams={}, nics=[],
|
624 |
uuid="73a0f8a7-068c-4630-ada2-c3440015ab1a",
|
625 |
ctime=1291211000, mtime=1291211077, serial_no=1, |
626 |
admin_up=True, hypervisor=constants.HT_XEN_HVM, os="deb99", |
627 |
primary_node="node5",
|
628 |
disk_template=constants.DT_DISKLESS, |
629 |
disks=[], |
630 |
beparams={ |
631 |
constants.BE_MEMORY: 512,
|
632 |
}), |
633 |
objects.Instance(name="inst3", hvparams={}, beparams={},
|
634 |
uuid="11ec8dff-fb61-4850-bfe0-baa1803ff280",
|
635 |
ctime=1291011000, mtime=1291013000, serial_no=1923, |
636 |
admin_up=False, hypervisor=constants.HT_KVM, os="busybox", |
637 |
primary_node="node6",
|
638 |
disk_template=constants.DT_DRBD8, |
639 |
disks=[], |
640 |
nics=[ |
641 |
objects.NIC(ip="192.0.2.99", mac=macs.pop(),
|
642 |
nicparams={ |
643 |
constants.NIC_LINK: constants.DEFAULT_BRIDGE, |
644 |
}), |
645 |
objects.NIC(ip=None, mac=macs.pop(), nicparams={}),
|
646 |
]), |
647 |
objects.Instance(name="inst4", hvparams={}, beparams={},
|
648 |
uuid="68dab168-3ef5-4c9d-b4d3-801e0672068c",
|
649 |
ctime=1291244390, mtime=1291244395, serial_no=25, |
650 |
admin_up=False, hypervisor=constants.HT_XEN_PVM, os="linux1", |
651 |
primary_node="nodeoff2",
|
652 |
disk_template=constants.DT_DRBD8, |
653 |
disks=[], |
654 |
nics=[ |
655 |
objects.NIC(ip="192.0.2.1", mac=macs.pop(),
|
656 |
nicparams={ |
657 |
constants.NIC_LINK: constants.DEFAULT_BRIDGE, |
658 |
}), |
659 |
objects.NIC(ip="192.0.2.2", mac=macs.pop(), nicparams={}),
|
660 |
objects.NIC(ip="192.0.2.3", mac=macs.pop(),
|
661 |
nicparams={ |
662 |
constants.NIC_MODE: constants.NIC_MODE_ROUTED, |
663 |
}), |
664 |
objects.NIC(ip="192.0.2.4", mac=macs.pop(),
|
665 |
nicparams={ |
666 |
constants.NIC_MODE: constants.NIC_MODE_BRIDGED, |
667 |
constants.NIC_LINK: "eth123",
|
668 |
}), |
669 |
]), |
670 |
objects.Instance(name="inst5", hvparams={}, nics=[],
|
671 |
uuid="0e3dca12-5b42-4e24-98a2-415267545bd0",
|
672 |
ctime=1231211000, mtime=1261200000, serial_no=3, |
673 |
admin_up=True, hypervisor=constants.HT_XEN_HVM, os="deb99", |
674 |
primary_node="nodebad2",
|
675 |
disk_template=constants.DT_DISKLESS, |
676 |
disks=[], |
677 |
beparams={ |
678 |
constants.BE_MEMORY: 512,
|
679 |
}), |
680 |
objects.Instance(name="inst6", hvparams={}, nics=[],
|
681 |
uuid="72de6580-c8d5-4661-b902-38b5785bb8b3",
|
682 |
ctime=7513, mtime=11501, serial_no=13390, |
683 |
admin_up=False, hypervisor=constants.HT_XEN_HVM, os="deb99", |
684 |
primary_node="node7",
|
685 |
disk_template=constants.DT_DISKLESS, |
686 |
disks=[], |
687 |
beparams={ |
688 |
constants.BE_MEMORY: 768,
|
689 |
}), |
690 |
objects.Instance(name="inst7", hvparams={}, nics=[],
|
691 |
uuid="ceec5dc4-b729-4f42-ae28-69b3cd24920e",
|
692 |
ctime=None, mtime=None, serial_no=1947, |
693 |
admin_up=False, hypervisor=constants.HT_XEN_HVM, os="deb99", |
694 |
primary_node="node6",
|
695 |
disk_template=constants.DT_DISKLESS, |
696 |
disks=[], |
697 |
beparams={}), |
698 |
] |
699 |
|
700 |
assert not utils.FindDuplicates(inst.name for inst in instances) |
701 |
|
702 |
instbyname = dict((inst.name, inst) for inst in instances) |
703 |
|
704 |
disk_usage = dict((inst.name,
|
705 |
cmdlib._ComputeDiskSize(inst.disk_template, |
706 |
[{"size": disk.size}
|
707 |
for disk in inst.disks])) |
708 |
for inst in instances) |
709 |
|
710 |
inst_bridges = { |
711 |
"inst3": [constants.DEFAULT_BRIDGE, constants.DEFAULT_BRIDGE],
|
712 |
"inst4": [constants.DEFAULT_BRIDGE, constants.DEFAULT_BRIDGE,
|
713 |
None, "eth123"], |
714 |
} |
715 |
|
716 |
live_data = { |
717 |
"inst2": {
|
718 |
"vcpus": 3, |
719 |
}, |
720 |
"inst4": {
|
721 |
"memory": 123, |
722 |
}, |
723 |
"inst6": {
|
724 |
"memory": 768, |
725 |
}, |
726 |
"inst7": {
|
727 |
"vcpus": 3, |
728 |
}, |
729 |
} |
730 |
wrongnode_inst = set(["inst7"]) |
731 |
|
732 |
consinfo = dict((inst.name, None) for inst in instances) |
733 |
consinfo["inst7"] = \
|
734 |
objects.InstanceConsole(instance="inst7", kind=constants.CONS_SSH,
|
735 |
host=instbyname["inst7"].primary_node,
|
736 |
user=constants.GANETI_RUNAS, |
737 |
command=["hostname"]).ToDict()
|
738 |
|
739 |
iqd = query.InstanceQueryData(instances, cluster, disk_usage, |
740 |
offline_nodes, bad_nodes, live_data, |
741 |
wrongnode_inst, consinfo) |
742 |
result = q.Query(iqd) |
743 |
self.assertEqual(len(result), len(instances)) |
744 |
self.assert_(compat.all(len(row) == len(selected) |
745 |
for row in result)) |
746 |
|
747 |
assert len(set(bad_nodes) & set(offline_nodes)) == len(offline_nodes), \ |
748 |
"Offline nodes not included in bad nodes"
|
749 |
|
750 |
tested_status = set()
|
751 |
|
752 |
for (inst, row) in zip(instances, result): |
753 |
assert inst.primary_node in nodes |
754 |
|
755 |
self.assertEqual(row[fieldidx["name"]], |
756 |
(constants.RS_NORMAL, inst.name)) |
757 |
|
758 |
if inst.primary_node in offline_nodes: |
759 |
exp_status = constants.INSTST_NODEOFFLINE |
760 |
elif inst.primary_node in bad_nodes: |
761 |
exp_status = constants.INSTST_NODEDOWN |
762 |
elif inst.name in live_data: |
763 |
if inst.name in wrongnode_inst: |
764 |
exp_status = constants.INSTST_WRONGNODE |
765 |
elif inst.admin_up:
|
766 |
exp_status = constants.INSTST_RUNNING |
767 |
else:
|
768 |
exp_status = constants.INSTST_ERRORUP |
769 |
elif inst.admin_up:
|
770 |
exp_status = constants.INSTST_ERRORDOWN |
771 |
else:
|
772 |
exp_status = constants.INSTST_ADMINDOWN |
773 |
|
774 |
self.assertEqual(row[fieldidx["status"]], |
775 |
(constants.RS_NORMAL, exp_status)) |
776 |
|
777 |
(_, status) = row[fieldidx["status"]]
|
778 |
tested_status.add(status) |
779 |
|
780 |
for (field, livefield) in [("oper_ram", "memory"), |
781 |
("oper_vcpus", "vcpus")]: |
782 |
if inst.primary_node in bad_nodes: |
783 |
exp = (constants.RS_NODATA, None)
|
784 |
elif inst.name in live_data: |
785 |
value = live_data[inst.name].get(livefield, None)
|
786 |
if value is None: |
787 |
exp = (constants.RS_UNAVAIL, None)
|
788 |
else:
|
789 |
exp = (constants.RS_NORMAL, value) |
790 |
else:
|
791 |
exp = (constants.RS_UNAVAIL, None)
|
792 |
|
793 |
self.assertEqual(row[fieldidx[field]], exp)
|
794 |
|
795 |
bridges = inst_bridges.get(inst.name, []) |
796 |
self.assertEqual(row[fieldidx["nic.bridges"]], |
797 |
(constants.RS_NORMAL, bridges)) |
798 |
if bridges:
|
799 |
self.assertEqual(row[fieldidx["bridge"]], |
800 |
(constants.RS_NORMAL, bridges[0]))
|
801 |
else:
|
802 |
self.assertEqual(row[fieldidx["bridge"]], |
803 |
(constants.RS_UNAVAIL, None))
|
804 |
|
805 |
for i in range(constants.MAX_NICS): |
806 |
if i < len(bridges) and bridges[i] is not None: |
807 |
exp = (constants.RS_NORMAL, bridges[i]) |
808 |
else:
|
809 |
exp = (constants.RS_UNAVAIL, None)
|
810 |
self.assertEqual(row[fieldidx["nic.bridge/%s" % i]], exp) |
811 |
|
812 |
if inst.primary_node in bad_nodes: |
813 |
exp = (constants.RS_NODATA, None)
|
814 |
else:
|
815 |
exp = (constants.RS_NORMAL, inst.name in live_data)
|
816 |
self.assertEqual(row[fieldidx["oper_state"]], exp) |
817 |
|
818 |
usage = disk_usage[inst.name] |
819 |
if usage is None: |
820 |
usage = 0
|
821 |
self.assertEqual(row[fieldidx["disk_usage"]], |
822 |
(constants.RS_NORMAL, usage)) |
823 |
|
824 |
for alias, target in [("sda_size", "disk.size/0"), |
825 |
("sdb_size", "disk.size/1"), |
826 |
("vcpus", "be/vcpus"), |
827 |
("ip", "nic.ip/0"), |
828 |
("mac", "nic.mac/0"), |
829 |
("bridge", "nic.bridge/0"), |
830 |
("nic_mode", "nic.mode/0"), |
831 |
("nic_link", "nic.link/0"), |
832 |
]: |
833 |
self.assertEqual(row[fieldidx[alias]], row[fieldidx[target]])
|
834 |
|
835 |
for field in ["ctime", "mtime"]: |
836 |
if getattr(inst, field) is None: |
837 |
# No ctime/mtime
|
838 |
exp = (constants.RS_UNAVAIL, None)
|
839 |
else:
|
840 |
exp = (constants.RS_NORMAL, getattr(inst, field))
|
841 |
self.assertEqual(row[fieldidx[field]], exp)
|
842 |
|
843 |
self._CheckInstanceConsole(inst, row[fieldidx["console"]]) |
844 |
|
845 |
# Ensure all possible status' have been tested
|
846 |
self.assertEqual(tested_status, constants.INSTST_ALL)
|
847 |
|
848 |
def _CheckInstanceConsole(self, instance, (status, consdata)): |
849 |
if instance.name == "inst7": |
850 |
self.assertEqual(status, constants.RS_NORMAL)
|
851 |
console = objects.InstanceConsole.FromDict(consdata) |
852 |
self.assertTrue(console.Validate())
|
853 |
self.assertEqual(console.host, instance.primary_node)
|
854 |
else:
|
855 |
self.assertEqual(status, constants.RS_UNAVAIL)
|
856 |
|
857 |
|
858 |
class TestGroupQuery(unittest.TestCase): |
859 |
|
860 |
def setUp(self): |
861 |
self.groups = [
|
862 |
objects.NodeGroup(name="default",
|
863 |
uuid="c0e89160-18e7-11e0-a46e-001d0904baeb",
|
864 |
alloc_policy=constants.ALLOC_POLICY_PREFERRED), |
865 |
objects.NodeGroup(name="restricted",
|
866 |
uuid="d2a40a74-18e7-11e0-9143-001d0904baeb",
|
867 |
alloc_policy=constants.ALLOC_POLICY_LAST_RESORT), |
868 |
] |
869 |
|
870 |
def _Create(self, selected): |
871 |
return query.Query(query.GROUP_FIELDS, selected)
|
872 |
|
873 |
def testSimple(self): |
874 |
q = self._Create(["name", "uuid", "alloc_policy"]) |
875 |
gqd = query.GroupQueryData(self.groups, None, None) |
876 |
|
877 |
self.assertEqual(q.RequestedData(), set([query.GQ_CONFIG])) |
878 |
|
879 |
self.assertEqual(q.Query(gqd),
|
880 |
[[(constants.RS_NORMAL, "default"),
|
881 |
(constants.RS_NORMAL, "c0e89160-18e7-11e0-a46e-001d0904baeb"),
|
882 |
(constants.RS_NORMAL, constants.ALLOC_POLICY_PREFERRED) |
883 |
], |
884 |
[(constants.RS_NORMAL, "restricted"),
|
885 |
(constants.RS_NORMAL, "d2a40a74-18e7-11e0-9143-001d0904baeb"),
|
886 |
(constants.RS_NORMAL, constants.ALLOC_POLICY_LAST_RESORT) |
887 |
], |
888 |
]) |
889 |
|
890 |
def testNodes(self): |
891 |
groups_to_nodes = { |
892 |
"c0e89160-18e7-11e0-a46e-001d0904baeb": ["node1", "node2"], |
893 |
"d2a40a74-18e7-11e0-9143-001d0904baeb": ["node1", "node10", "node9"], |
894 |
} |
895 |
|
896 |
q = self._Create(["name", "node_cnt", "node_list"]) |
897 |
gqd = query.GroupQueryData(self.groups, groups_to_nodes, None) |
898 |
|
899 |
self.assertEqual(q.RequestedData(), set([query.GQ_CONFIG, query.GQ_NODE])) |
900 |
|
901 |
self.assertEqual(q.Query(gqd),
|
902 |
[[(constants.RS_NORMAL, "default"),
|
903 |
(constants.RS_NORMAL, 2),
|
904 |
(constants.RS_NORMAL, ["node1", "node2"]), |
905 |
], |
906 |
[(constants.RS_NORMAL, "restricted"),
|
907 |
(constants.RS_NORMAL, 3),
|
908 |
(constants.RS_NORMAL, ["node1", "node9", "node10"]), |
909 |
], |
910 |
]) |
911 |
|
912 |
def testInstances(self): |
913 |
groups_to_instances = { |
914 |
"c0e89160-18e7-11e0-a46e-001d0904baeb": ["inst1", "inst2"], |
915 |
"d2a40a74-18e7-11e0-9143-001d0904baeb": ["inst1", "inst10", "inst9"], |
916 |
} |
917 |
|
918 |
q = self._Create(["pinst_cnt", "pinst_list"]) |
919 |
gqd = query.GroupQueryData(self.groups, None, groups_to_instances) |
920 |
|
921 |
self.assertEqual(q.RequestedData(), set([query.GQ_INST])) |
922 |
|
923 |
self.assertEqual(q.Query(gqd),
|
924 |
[[(constants.RS_NORMAL, 2),
|
925 |
(constants.RS_NORMAL, ["inst1", "inst2"]), |
926 |
], |
927 |
[(constants.RS_NORMAL, 3),
|
928 |
(constants.RS_NORMAL, ["inst1", "inst9", "inst10"]), |
929 |
], |
930 |
]) |
931 |
|
932 |
|
933 |
class TestQueryFields(unittest.TestCase): |
934 |
def testAllFields(self): |
935 |
for fielddefs in query.ALL_FIELD_LISTS: |
936 |
result = query.QueryFields(fielddefs, None)
|
937 |
self.assert_(isinstance(result, dict)) |
938 |
response = objects.QueryFieldsResponse.FromDict(result) |
939 |
self.assertEqual([(fdef.name, fdef.title) for fdef in response.fields], |
940 |
[(fdef2.name, fdef2.title) |
941 |
for (fdef2, _, _) in utils.NiceSort(fielddefs.values(), |
942 |
key=lambda x: x[0].name)]) |
943 |
|
944 |
def testSomeFields(self): |
945 |
rnd = random.Random(5357)
|
946 |
|
947 |
for _ in range(10): |
948 |
for fielddefs in query.ALL_FIELD_LISTS: |
949 |
if len(fielddefs) > 20: |
950 |
sample_size = rnd.randint(5, 20) |
951 |
else:
|
952 |
sample_size = rnd.randint(1, max(1, len(fielddefs) - 1)) |
953 |
fields = [fdef for (fdef, _, _) in rnd.sample(fielddefs.values(), |
954 |
sample_size)] |
955 |
result = query.QueryFields(fielddefs, [fdef.name for fdef in fields]) |
956 |
self.assert_(isinstance(result, dict)) |
957 |
response = objects.QueryFieldsResponse.FromDict(result) |
958 |
self.assertEqual([(fdef.name, fdef.title) for fdef in response.fields], |
959 |
[(fdef2.name, fdef2.title) for fdef2 in fields]) |
960 |
|
961 |
|
962 |
if __name__ == "__main__": |
963 |
testutils.GanetiTestProgram() |