root / test / ganeti.query_unittest.py @ 52b5d286
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#!/usr/bin/python
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#
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# Copyright (C) 2010 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 (constants.QRFS_NORMAL, disks[nr])
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except IndexError: |
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return (constants.QRFS_UNAVAIL, None) |
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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: (constants.QRFS_NORMAL, item["name"])), |
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(query._MakeField("master", "Master", constants.QFT_BOOL), |
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STATIC, lambda ctx, item: (constants.QRFS_NORMAL,
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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.QRFS_NORMAL, "node1")],
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[(constants.QRFS_NORMAL, "node2")],
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[(constants.QRFS_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.QRFS_NORMAL, "node1"),
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(constants.QRFS_NORMAL, False)],
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[(constants.QRFS_NORMAL, "node2"),
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(constants.QRFS_NORMAL, False)],
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[(constants.QRFS_NORMAL, "node3"),
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(constants.QRFS_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.QRFS_NORMAL, "node1"),
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(constants.QRFS_NORMAL, False),
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(constants.QRFS_NORMAL, 0)],
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[(constants.QRFS_NORMAL, "node2"),
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(constants.QRFS_NORMAL, True),
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(constants.QRFS_NORMAL, 3)],
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[(constants.QRFS_NORMAL, "node3"),
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(constants.QRFS_NORMAL, False),
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(constants.QRFS_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.QRFS_NORMAL, 2),
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(constants.QRFS_NORMAL, 1),
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(constants.QRFS_UNKNOWN, None),
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(constants.QRFS_NORMAL, 0)],
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[(constants.QRFS_UNAVAIL, None),
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(constants.QRFS_NORMAL, 4),
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(constants.QRFS_UNKNOWN, None),
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(constants.QRFS_NORMAL, 3)],
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[(constants.QRFS_NORMAL, 7),
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(constants.QRFS_NORMAL, 6),
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(constants.QRFS_UNKNOWN, None),
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(constants.QRFS_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: (constants.QRFS_NORMAL, "name%s" % item)), |
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(query._MakeField("other0", "Other0", constants.QFT_TIMESTAMP), |
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None, lambda *args: (constants.QRFS_NORMAL, 1234)), |
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(query._MakeField("nodata", "NoData", constants.QFT_NUMBER), |
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None, lambda *args: (constants.QRFS_NODATA, None)), |
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(query._MakeField("unavail", "Unavail", constants.QFT_BOOL), |
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None, lambda *args: (constants.QRFS_UNAVAIL, None)), |
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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.QRFS_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.QRFS_NORMAL, "name%s" % i),
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(constants.QRFS_NORMAL, 1234),
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(constants.QRFS_NODATA, None),
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(constants.QRFS_UNAVAIL, None),
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(constants.QRFS_UNKNOWN, None)]
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for i in range(1, 10)]) |
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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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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.QRFS_NORMAL, "node1"),
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(constants.QRFS_NORMAL, False)],
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[(constants.QRFS_NORMAL, "node2"),
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(constants.QRFS_NORMAL, True)],
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[(constants.QRFS_NORMAL, "node3"),
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(constants.QRFS_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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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=False,
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master_capable=False,
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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),
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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) |
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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.QRFS_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.QRFS_NORMAL, "ng1"))
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self.assertEqual(master_row[field_index["group.uuid"]], |
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(constants.QRFS_NORMAL, ng_uuid)) |
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self.assertEqual(master_row[field_index["ctime"]], |
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(constants.QRFS_UNAVAIL, None))
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self.assertEqual(master_row[field_index["mtime"]], |
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(constants.QRFS_UNAVAIL, None))
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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
|
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(row[field_index["group"]] == "<unknown>" and |
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row[field_index["group.uuid"]] is None and |
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row[field_index["ctime"]] == (constants.QRFS_NORMAL,
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node.ctime) and
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row[field_index["mtime"]] == (constants.QRFS_NORMAL,
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node.mtime))) |
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for row, node in zip(result, nodes)) |
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live_data_row = result[node_to_row[live_data_name]] |
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for (field, value) in fake_live_data.items(): |
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self.assertEqual(live_data_row[field_index[field]],
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(constants.QRFS_NORMAL, value)) |
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|
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self.assertEqual(master_row[field_index["pinst_cnt"]], |
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(constants.QRFS_NORMAL, 2))
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self.assertEqual(live_data_row[field_index["sinst_cnt"]], |
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(constants.QRFS_NORMAL, 3))
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self.assertEqual(master_row[field_index["pinst_list"]], |
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(constants.QRFS_NORMAL, |
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list(node_to_primary[master_name])))
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self.assertEqual(live_data_row[field_index["sinst_list"]], |
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(constants.QRFS_NORMAL, |
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list(node_to_secondary[live_data_name])))
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|
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def testGetLiveNodeField(self): |
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nodes = [ |
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objects.Node(name="node1", drained=False, offline=False), |
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objects.Node(name="node2", drained=True, offline=False), |
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objects.Node(name="node3", drained=False, offline=False), |
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objects.Node(name="node4", drained=False, offline=True), |
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] |
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live_data = dict.fromkeys([node.name for node in nodes], {}) |
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|
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# No data
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nqd = query.NodeQueryData(None, None, None, None, None, None, None) |
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self.assertEqual(query._GetLiveNodeField("hello", constants.QFT_NUMBER, |
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nqd, nodes[0]),
|
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(constants.QRFS_NODATA, None))
|
452 |
|
453 |
# Missing field
|
454 |
ctx = _QueryData(None, curlive_data={
|
455 |
"some": 1, |
456 |
"other": 2, |
457 |
}) |
458 |
self.assertEqual(query._GetLiveNodeField("hello", constants.QFT_NUMBER, |
459 |
ctx, nodes[0]),
|
460 |
(constants.QRFS_UNAVAIL, None))
|
461 |
|
462 |
# Wrong format/datatype
|
463 |
ctx = _QueryData(None, curlive_data={
|
464 |
"hello": ["Hello World"], |
465 |
"other": 2, |
466 |
}) |
467 |
self.assertEqual(query._GetLiveNodeField("hello", constants.QFT_NUMBER, |
468 |
ctx, nodes[0]),
|
469 |
(constants.QRFS_UNAVAIL, None))
|
470 |
|
471 |
# Offline node
|
472 |
assert nodes[3].offline |
473 |
ctx = _QueryData(None, curlive_data={})
|
474 |
self.assertEqual(query._GetLiveNodeField("hello", constants.QFT_NUMBER, |
475 |
ctx, nodes[3]),
|
476 |
(constants.QRFS_OFFLINE, None))
|
477 |
|
478 |
# Wrong field type
|
479 |
ctx = _QueryData(None, curlive_data={"hello": 123}) |
480 |
self.assertRaises(AssertionError, query._GetLiveNodeField, |
481 |
"hello", constants.QFT_BOOL, ctx, nodes[0]) |
482 |
|
483 |
|
484 |
class TestInstanceQuery(unittest.TestCase): |
485 |
def _Create(self, selected): |
486 |
return query.Query(query.INSTANCE_FIELDS, selected)
|
487 |
|
488 |
def testSimple(self): |
489 |
q = self._Create(["name", "be/memory", "ip"]) |
490 |
self.assertEqual(q.RequestedData(), set([query.IQ_CONFIG])) |
491 |
|
492 |
cluster = objects.Cluster(cluster_name="testcluster",
|
493 |
hvparams=constants.HVC_DEFAULTS, |
494 |
beparams={ |
495 |
constants.PP_DEFAULT: constants.BEC_DEFAULTS, |
496 |
}, |
497 |
nicparams={ |
498 |
constants.PP_DEFAULT: constants.NICC_DEFAULTS, |
499 |
}) |
500 |
|
501 |
instances = [ |
502 |
objects.Instance(name="inst1", hvparams={}, beparams={}, nics=[]),
|
503 |
objects.Instance(name="inst2", hvparams={}, nics=[],
|
504 |
beparams={ |
505 |
constants.BE_MEMORY: 512,
|
506 |
}), |
507 |
objects.Instance(name="inst3", hvparams={}, beparams={},
|
508 |
nics=[objects.NIC(ip="192.0.2.99", nicparams={})]),
|
509 |
] |
510 |
|
511 |
iqd = query.InstanceQueryData(instances, cluster, None, [], [], {})
|
512 |
self.assertEqual(q.Query(iqd),
|
513 |
[[(constants.QRFS_NORMAL, "inst1"),
|
514 |
(constants.QRFS_NORMAL, 128),
|
515 |
(constants.QRFS_UNAVAIL, None),
|
516 |
], |
517 |
[(constants.QRFS_NORMAL, "inst2"),
|
518 |
(constants.QRFS_NORMAL, 512),
|
519 |
(constants.QRFS_UNAVAIL, None),
|
520 |
], |
521 |
[(constants.QRFS_NORMAL, "inst3"),
|
522 |
(constants.QRFS_NORMAL, 128),
|
523 |
(constants.QRFS_NORMAL, "192.0.2.99"),
|
524 |
]]) |
525 |
self.assertEqual(q.OldStyleQuery(iqd),
|
526 |
[["inst1", 128, None], |
527 |
["inst2", 512, None], |
528 |
["inst3", 128, "192.0.2.99"]]) |
529 |
|
530 |
def test(self): |
531 |
selected = query.INSTANCE_FIELDS.keys() |
532 |
fieldidx = dict((field, idx) for idx, field in enumerate(selected)) |
533 |
|
534 |
macs = ["00:11:22:%02x:%02x:%02x" % (i % 255, i % 3, (i * 123) % 255) |
535 |
for i in range(20)] |
536 |
|
537 |
q = self._Create(selected)
|
538 |
self.assertEqual(q.RequestedData(),
|
539 |
set([query.IQ_CONFIG, query.IQ_LIVE, query.IQ_DISKUSAGE]))
|
540 |
|
541 |
cluster = objects.Cluster(cluster_name="testcluster",
|
542 |
hvparams=constants.HVC_DEFAULTS, |
543 |
beparams={ |
544 |
constants.PP_DEFAULT: constants.BEC_DEFAULTS, |
545 |
}, |
546 |
nicparams={ |
547 |
constants.PP_DEFAULT: constants.NICC_DEFAULTS, |
548 |
}, |
549 |
os_hvp={}, |
550 |
tcpudp_port_pool=set())
|
551 |
|
552 |
offline_nodes = ["nodeoff1", "nodeoff2"] |
553 |
bad_nodes = ["nodebad1", "nodebad2", "nodebad3"] + offline_nodes |
554 |
nodes = ["node%s" % i for i in range(10)] + bad_nodes |
555 |
|
556 |
instances = [ |
557 |
objects.Instance(name="inst1", hvparams={}, beparams={}, nics=[],
|
558 |
uuid="f90eccb3-e227-4e3c-bf2a-94a21ca8f9cd",
|
559 |
ctime=1291244000, mtime=1291244400, serial_no=30, |
560 |
admin_up=True, hypervisor=constants.HT_XEN_PVM, os="linux1", |
561 |
primary_node="node1",
|
562 |
disk_template=constants.DT_PLAIN, |
563 |
disks=[]), |
564 |
objects.Instance(name="inst2", hvparams={}, nics=[],
|
565 |
uuid="73a0f8a7-068c-4630-ada2-c3440015ab1a",
|
566 |
ctime=1291211000, mtime=1291211077, serial_no=1, |
567 |
admin_up=True, hypervisor=constants.HT_XEN_HVM, os="deb99", |
568 |
primary_node="node5",
|
569 |
disk_template=constants.DT_DISKLESS, |
570 |
disks=[], |
571 |
beparams={ |
572 |
constants.BE_MEMORY: 512,
|
573 |
}), |
574 |
objects.Instance(name="inst3", hvparams={}, beparams={},
|
575 |
uuid="11ec8dff-fb61-4850-bfe0-baa1803ff280",
|
576 |
ctime=1291011000, mtime=1291013000, serial_no=1923, |
577 |
admin_up=False, hypervisor=constants.HT_KVM, os="busybox", |
578 |
primary_node="node6",
|
579 |
disk_template=constants.DT_DRBD8, |
580 |
disks=[], |
581 |
nics=[ |
582 |
objects.NIC(ip="192.0.2.99", mac=macs.pop(),
|
583 |
nicparams={ |
584 |
constants.NIC_LINK: constants.DEFAULT_BRIDGE, |
585 |
}), |
586 |
objects.NIC(ip=None, mac=macs.pop(), nicparams={}),
|
587 |
]), |
588 |
objects.Instance(name="inst4", hvparams={}, beparams={},
|
589 |
uuid="68dab168-3ef5-4c9d-b4d3-801e0672068c",
|
590 |
ctime=1291244390, mtime=1291244395, serial_no=25, |
591 |
admin_up=False, hypervisor=constants.HT_XEN_PVM, os="linux1", |
592 |
primary_node="nodeoff2",
|
593 |
disk_template=constants.DT_DRBD8, |
594 |
disks=[], |
595 |
nics=[ |
596 |
objects.NIC(ip="192.0.2.1", mac=macs.pop(),
|
597 |
nicparams={ |
598 |
constants.NIC_LINK: constants.DEFAULT_BRIDGE, |
599 |
}), |
600 |
objects.NIC(ip="192.0.2.2", mac=macs.pop(), nicparams={}),
|
601 |
objects.NIC(ip="192.0.2.3", mac=macs.pop(),
|
602 |
nicparams={ |
603 |
constants.NIC_MODE: constants.NIC_MODE_ROUTED, |
604 |
}), |
605 |
objects.NIC(ip="192.0.2.4", mac=macs.pop(),
|
606 |
nicparams={ |
607 |
constants.NIC_MODE: constants.NIC_MODE_BRIDGED, |
608 |
constants.NIC_LINK: "eth123",
|
609 |
}), |
610 |
]), |
611 |
objects.Instance(name="inst5", hvparams={}, nics=[],
|
612 |
uuid="0e3dca12-5b42-4e24-98a2-415267545bd0",
|
613 |
ctime=1231211000, mtime=1261200000, serial_no=3, |
614 |
admin_up=True, hypervisor=constants.HT_XEN_HVM, os="deb99", |
615 |
primary_node="nodebad2",
|
616 |
disk_template=constants.DT_DISKLESS, |
617 |
disks=[], |
618 |
beparams={ |
619 |
constants.BE_MEMORY: 512,
|
620 |
}), |
621 |
objects.Instance(name="inst6", hvparams={}, nics=[],
|
622 |
uuid="72de6580-c8d5-4661-b902-38b5785bb8b3",
|
623 |
ctime=7513, mtime=11501, serial_no=13390, |
624 |
admin_up=False, hypervisor=constants.HT_XEN_HVM, os="deb99", |
625 |
primary_node="node7",
|
626 |
disk_template=constants.DT_DISKLESS, |
627 |
disks=[], |
628 |
beparams={ |
629 |
constants.BE_MEMORY: 768,
|
630 |
}), |
631 |
objects.Instance(name="inst7", hvparams={}, nics=[],
|
632 |
uuid="ceec5dc4-b729-4f42-ae28-69b3cd24920e",
|
633 |
ctime=None, mtime=None, serial_no=1947, |
634 |
admin_up=False, hypervisor=constants.HT_XEN_HVM, os="deb99", |
635 |
primary_node="node6",
|
636 |
disk_template=constants.DT_DISKLESS, |
637 |
disks=[], |
638 |
beparams={}), |
639 |
] |
640 |
|
641 |
assert not utils.FindDuplicates(inst.name for inst in instances) |
642 |
|
643 |
disk_usage = dict((inst.name,
|
644 |
cmdlib._ComputeDiskSize(inst.disk_template, |
645 |
[{"size": disk.size}
|
646 |
for disk in inst.disks])) |
647 |
for inst in instances) |
648 |
|
649 |
inst_bridges = { |
650 |
"inst3": [constants.DEFAULT_BRIDGE, constants.DEFAULT_BRIDGE],
|
651 |
"inst4": [constants.DEFAULT_BRIDGE, constants.DEFAULT_BRIDGE,
|
652 |
None, "eth123"], |
653 |
} |
654 |
|
655 |
live_data = { |
656 |
"inst2": {
|
657 |
"vcpus": 3, |
658 |
}, |
659 |
"inst4": {
|
660 |
"memory": 123, |
661 |
}, |
662 |
"inst6": {
|
663 |
"memory": 768, |
664 |
}, |
665 |
} |
666 |
|
667 |
iqd = query.InstanceQueryData(instances, cluster, disk_usage, |
668 |
offline_nodes, bad_nodes, live_data) |
669 |
result = q.Query(iqd) |
670 |
self.assertEqual(len(result), len(instances)) |
671 |
self.assert_(compat.all(len(row) == len(selected) |
672 |
for row in result)) |
673 |
|
674 |
assert len(set(bad_nodes) & set(offline_nodes)) == len(offline_nodes), \ |
675 |
"Offline nodes not included in bad nodes"
|
676 |
|
677 |
tested_status = set()
|
678 |
|
679 |
for (inst, row) in zip(instances, result): |
680 |
assert inst.primary_node in nodes |
681 |
|
682 |
self.assertEqual(row[fieldidx["name"]], |
683 |
(constants.QRFS_NORMAL, inst.name)) |
684 |
|
685 |
if inst.primary_node in offline_nodes: |
686 |
exp_status = "ERROR_nodeoffline"
|
687 |
elif inst.primary_node in bad_nodes: |
688 |
exp_status = "ERROR_nodedown"
|
689 |
elif inst.name in live_data: |
690 |
if inst.admin_up:
|
691 |
exp_status = "running"
|
692 |
else:
|
693 |
exp_status = "ERROR_up"
|
694 |
elif inst.admin_up:
|
695 |
exp_status = "ERROR_down"
|
696 |
else:
|
697 |
exp_status = "ADMIN_down"
|
698 |
|
699 |
self.assertEqual(row[fieldidx["status"]], |
700 |
(constants.QRFS_NORMAL, exp_status)) |
701 |
|
702 |
(_, status) = row[fieldidx["status"]]
|
703 |
tested_status.add(status) |
704 |
|
705 |
for (field, livefield) in [("oper_ram", "memory"), |
706 |
("oper_vcpus", "vcpus")]: |
707 |
if inst.primary_node in bad_nodes: |
708 |
exp = (constants.QRFS_NODATA, None)
|
709 |
elif inst.name in live_data: |
710 |
value = live_data[inst.name].get(livefield, None)
|
711 |
if value is None: |
712 |
exp = (constants.QRFS_UNAVAIL, None)
|
713 |
else:
|
714 |
exp = (constants.QRFS_NORMAL, value) |
715 |
else:
|
716 |
exp = (constants.QRFS_UNAVAIL, None)
|
717 |
|
718 |
self.assertEqual(row[fieldidx[field]], exp)
|
719 |
|
720 |
bridges = inst_bridges.get(inst.name, []) |
721 |
self.assertEqual(row[fieldidx["nic.bridges"]], |
722 |
(constants.QRFS_NORMAL, bridges)) |
723 |
if bridges:
|
724 |
self.assertEqual(row[fieldidx["bridge"]], |
725 |
(constants.QRFS_NORMAL, bridges[0]))
|
726 |
else:
|
727 |
self.assertEqual(row[fieldidx["bridge"]], |
728 |
(constants.QRFS_UNAVAIL, None))
|
729 |
|
730 |
for i in range(constants.MAX_NICS): |
731 |
if i < len(bridges) and bridges[i] is not None: |
732 |
exp = (constants.QRFS_NORMAL, bridges[i]) |
733 |
else:
|
734 |
exp = (constants.QRFS_UNAVAIL, None)
|
735 |
self.assertEqual(row[fieldidx["nic.bridge/%s" % i]], exp) |
736 |
|
737 |
if inst.primary_node in bad_nodes: |
738 |
exp = (constants.QRFS_NODATA, None)
|
739 |
else:
|
740 |
exp = (constants.QRFS_NORMAL, inst.name in live_data)
|
741 |
self.assertEqual(row[fieldidx["oper_state"]], exp) |
742 |
|
743 |
usage = disk_usage[inst.name] |
744 |
if usage is None: |
745 |
usage = 0
|
746 |
self.assertEqual(row[fieldidx["disk_usage"]], |
747 |
(constants.QRFS_NORMAL, usage)) |
748 |
|
749 |
self.assertEqual(row[fieldidx["sda_size"]], row[fieldidx["disk.size/0"]]) |
750 |
self.assertEqual(row[fieldidx["sdb_size"]], row[fieldidx["disk.size/1"]]) |
751 |
|
752 |
for field in ["ctime", "mtime"]: |
753 |
if getattr(inst, field) is None: |
754 |
# No ctime/mtime
|
755 |
exp = (constants.QRFS_UNAVAIL, None)
|
756 |
else:
|
757 |
exp = (constants.QRFS_NORMAL, getattr(inst, field))
|
758 |
self.assertEqual(row[fieldidx[field]], exp)
|
759 |
|
760 |
# Ensure all possible status' have been tested
|
761 |
self.assertEqual(tested_status,
|
762 |
set(["ERROR_nodeoffline", "ERROR_nodedown", |
763 |
"running", "ERROR_up", "ERROR_down", |
764 |
"ADMIN_down"]))
|
765 |
|
766 |
|
767 |
class TestGroupQuery(unittest.TestCase): |
768 |
|
769 |
def setUp(self): |
770 |
self.groups = [
|
771 |
objects.NodeGroup(name="default",
|
772 |
uuid="c0e89160-18e7-11e0-a46e-001d0904baeb",
|
773 |
alloc_policy=constants.ALLOC_POLICY_PREFERRED), |
774 |
objects.NodeGroup(name="restricted",
|
775 |
uuid="d2a40a74-18e7-11e0-9143-001d0904baeb",
|
776 |
alloc_policy=constants.ALLOC_POLICY_LAST_RESORT), |
777 |
] |
778 |
|
779 |
def _Create(self, selected): |
780 |
return query.Query(query.GROUP_FIELDS, selected)
|
781 |
|
782 |
def testSimple(self): |
783 |
q = self._Create(["name", "uuid", "alloc_policy"]) |
784 |
gqd = query.GroupQueryData(self.groups, None, None) |
785 |
|
786 |
self.assertEqual(q.RequestedData(), set([query.GQ_CONFIG])) |
787 |
|
788 |
self.assertEqual(q.Query(gqd),
|
789 |
[[(constants.QRFS_NORMAL, "default"),
|
790 |
(constants.QRFS_NORMAL, "c0e89160-18e7-11e0-a46e-001d0904baeb"),
|
791 |
(constants.QRFS_NORMAL, constants.ALLOC_POLICY_PREFERRED) |
792 |
], |
793 |
[(constants.QRFS_NORMAL, "restricted"),
|
794 |
(constants.QRFS_NORMAL, "d2a40a74-18e7-11e0-9143-001d0904baeb"),
|
795 |
(constants.QRFS_NORMAL, constants.ALLOC_POLICY_LAST_RESORT) |
796 |
], |
797 |
]) |
798 |
|
799 |
def testNodes(self): |
800 |
groups_to_nodes = { |
801 |
"c0e89160-18e7-11e0-a46e-001d0904baeb": ["node1", "node2"], |
802 |
"d2a40a74-18e7-11e0-9143-001d0904baeb": ["node1", "node10", "node9"], |
803 |
} |
804 |
|
805 |
q = self._Create(["name", "node_cnt", "node_list"]) |
806 |
gqd = query.GroupQueryData(self.groups, groups_to_nodes, None) |
807 |
|
808 |
self.assertEqual(q.RequestedData(), set([query.GQ_CONFIG, query.GQ_NODE])) |
809 |
|
810 |
self.assertEqual(q.Query(gqd),
|
811 |
[[(constants.QRFS_NORMAL, "default"),
|
812 |
(constants.QRFS_NORMAL, 2),
|
813 |
(constants.QRFS_NORMAL, ["node1", "node2"]), |
814 |
], |
815 |
[(constants.QRFS_NORMAL, "restricted"),
|
816 |
(constants.QRFS_NORMAL, 3),
|
817 |
(constants.QRFS_NORMAL, ["node1", "node9", "node10"]), |
818 |
], |
819 |
]) |
820 |
|
821 |
def testInstances(self): |
822 |
groups_to_instances = { |
823 |
"c0e89160-18e7-11e0-a46e-001d0904baeb": ["inst1", "inst2"], |
824 |
"d2a40a74-18e7-11e0-9143-001d0904baeb": ["inst1", "inst10", "inst9"], |
825 |
} |
826 |
|
827 |
q = self._Create(["pinst_cnt", "pinst_list"]) |
828 |
gqd = query.GroupQueryData(self.groups, None, groups_to_instances) |
829 |
|
830 |
self.assertEqual(q.RequestedData(), set([query.GQ_INST])) |
831 |
|
832 |
self.assertEqual(q.Query(gqd),
|
833 |
[[(constants.QRFS_NORMAL, 2),
|
834 |
(constants.QRFS_NORMAL, ["inst1", "inst2"]), |
835 |
], |
836 |
[(constants.QRFS_NORMAL, 3),
|
837 |
(constants.QRFS_NORMAL, ["inst1", "inst9", "inst10"]), |
838 |
], |
839 |
]) |
840 |
|
841 |
|
842 |
class TestQueryFields(unittest.TestCase): |
843 |
def testAllFields(self): |
844 |
for fielddefs in query.ALL_FIELD_LISTS: |
845 |
result = query.QueryFields(fielddefs, None)
|
846 |
self.assert_(isinstance(result, dict)) |
847 |
response = objects.QueryFieldsResponse.FromDict(result) |
848 |
self.assertEqual([(fdef.name, fdef.title) for fdef in response.fields], |
849 |
[(fdef2.name, fdef2.title) |
850 |
for (fdef2, _, _) in utils.NiceSort(fielddefs.values(), |
851 |
key=lambda x: x[0].name)]) |
852 |
|
853 |
def testSomeFields(self): |
854 |
rnd = random.Random(5357)
|
855 |
|
856 |
for _ in range(10): |
857 |
for fielddefs in query.ALL_FIELD_LISTS: |
858 |
if len(fielddefs) > 20: |
859 |
sample_size = rnd.randint(5, 20) |
860 |
else:
|
861 |
sample_size = rnd.randint(1, max(1, len(fielddefs) - 1)) |
862 |
fields = [fdef for (fdef, _, _) in rnd.sample(fielddefs.values(), |
863 |
sample_size)] |
864 |
result = query.QueryFields(fielddefs, [fdef.name for fdef in fields]) |
865 |
self.assert_(isinstance(result, dict)) |
866 |
response = objects.QueryFieldsResponse.FromDict(result) |
867 |
self.assertEqual([(fdef.name, fdef.title) for fdef in response.fields], |
868 |
[(fdef2.name, fdef2.title) for fdef2 in fields]) |
869 |
|
870 |
|
871 |
if __name__ == "__main__": |
872 |
testutils.GanetiTestProgram() |