root / test / ganeti.rapi.rlib2_unittest.py @ 6395cebb
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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 unittesting the RAPI rlib2 module
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"""
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import unittest |
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import tempfile |
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from ganeti import constants |
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from ganeti import opcodes |
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from ganeti import compat |
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from ganeti import http |
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from ganeti.rapi import rlib2 |
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import testutils |
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class TestParseInstanceCreateRequestVersion1(testutils.GanetiTestCase): |
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def setUp(self): |
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testutils.GanetiTestCase.setUp(self)
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self.Parse = rlib2._ParseInstanceCreateRequestVersion1
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def test(self): |
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disk_variants = [ |
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# No disks
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[], |
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# Two disks
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[{"size": 5, }, {"size": 100, }], |
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# Disk with mode
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[{"size": 123, "mode": constants.DISK_RDWR, }], |
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# With unknown setting
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[{"size": 123, "unknown": 999 }], |
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] |
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nic_variants = [ |
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# No NIC
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[], |
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# Three NICs
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[{}, {}, {}], |
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# Two NICs
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[ |
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{ "ip": "1.2.3.4", "mode": constants.NIC_MODE_ROUTED, }, |
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{ "mode": constants.NIC_MODE_BRIDGED, "link": "n0", "bridge": "br1", }, |
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], |
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# Unknown settings
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[{ "unknown": 999, }, { "foobar": "Hello World", }], |
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] |
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beparam_variants = [ |
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None,
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{}, |
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{ constants.BE_VCPUS: 2, },
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{ constants.BE_MEMORY: 123, },
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{ constants.BE_VCPUS: 2,
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constants.BE_MEMORY: 1024,
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constants.BE_AUTO_BALANCE: True, }
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] |
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hvparam_variants = [ |
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None,
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{ constants.HV_BOOT_ORDER: "anc", },
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{ constants.HV_KERNEL_PATH: "/boot/fookernel",
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constants.HV_ROOT_PATH: "/dev/hda1", },
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] |
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for mode in [constants.INSTANCE_CREATE, constants.INSTANCE_IMPORT]: |
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for nics in nic_variants: |
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for disk_template in constants.DISK_TEMPLATES: |
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for disks in disk_variants: |
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for beparams in beparam_variants: |
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for hvparams in hvparam_variants: |
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data = { |
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"name": "inst1.example.com", |
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"hypervisor": constants.HT_FAKE,
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"disks": disks,
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"nics": nics,
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"mode": mode,
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"disk_template": disk_template,
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} |
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if beparams is not None: |
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data["beparams"] = beparams
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if hvparams is not None: |
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data["hvparams"] = hvparams
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for dry_run in [False, True]: |
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op = self.Parse(data, dry_run)
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self.assert_(isinstance(op, opcodes.OpCreateInstance)) |
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self.assertEqual(op.mode, mode)
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self.assertEqual(op.disk_template, disk_template)
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self.assertEqual(op.dry_run, dry_run)
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self.assertEqual(len(op.disks), len(disks)) |
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self.assertEqual(len(op.nics), len(nics)) |
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self.assert_(compat.all(opdisk.get("size") == |
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disk.get("size") and |
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opdisk.get("mode") ==
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disk.get("mode") and |
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"unknown" not in opdisk |
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for opdisk, disk in zip(op.disks, |
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disks))) |
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self.assert_(compat.all(opnic.get("size") == |
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nic.get("size") and |
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opnic.get("mode") ==
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nic.get("mode") and |
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"unknown" not in opnic and |
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"foobar" not in opnic |
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for opnic, nic in zip(op.nics, nics))) |
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if beparams is None: |
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self.assertEqualValues(op.beparams, {})
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else:
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self.assertEqualValues(op.beparams, beparams)
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if hvparams is None: |
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self.assertEqualValues(op.hvparams, {})
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else:
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self.assertEqualValues(op.hvparams, hvparams)
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def testErrors(self): |
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# Test all required fields
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reqfields = { |
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"name": "inst1.example.com", |
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"disks": [],
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"nics": [],
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"mode": constants.INSTANCE_CREATE,
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"disk_template": constants.DT_PLAIN
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} |
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for name in reqfields.keys(): |
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self.assertRaises(http.HttpBadRequest, self.Parse, |
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dict(i for i in reqfields.iteritems() if i[0] != name), |
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False)
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# Invalid disks and nics
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for field in ["disks", "nics"]: |
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invalid_values = [None, 1, "", {}, [1, 2, 3], ["hda1", "hda2"]] |
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if field == "disks": |
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invalid_values.append([ |
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# Disks without size
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{}, |
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{ "mode": constants.DISK_RDWR, },
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]) |
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for invvalue in invalid_values: |
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data = reqfields.copy() |
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data[field] = invvalue |
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self.assertRaises(http.HttpBadRequest, self.Parse, data, False) |
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if __name__ == '__main__': |
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testutils.GanetiTestProgram() |