root / test / ganeti.rapi.rlib2_unittest.py @ ee3e37a7
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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": "192.0.2.6", "mode": constants.NIC_MODE_ROUTED, |
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"mac": "01:23:45:67:68:9A", |
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}, |
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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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"os": "debootstrap", |
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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.OpInstanceCreate)) |
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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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for opdisk, disk in zip(op.disks, disks): |
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for key in constants.IDISK_PARAMS: |
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self.assertEqual(opdisk.get(key), disk.get(key))
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self.assertFalse("unknown" in opdisk) |
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for opnic, nic in zip(op.nics, nics): |
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for key in constants.INIC_PARAMS: |
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self.assertEqual(opnic.get(key), nic.get(key))
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self.assertFalse("unknown" in opnic) |
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self.assertFalse("foobar" in opnic) |
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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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"os": "debootstrap", |
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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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class TestParseExportInstanceRequest(testutils.GanetiTestCase): |
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def setUp(self): |
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testutils.GanetiTestCase.setUp(self)
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self.Parse = rlib2._ParseExportInstanceRequest
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def test(self): |
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name = "instmoo"
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data = { |
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"mode": constants.EXPORT_MODE_REMOTE,
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"destination": [(1, 2, 3), (99, 99, 99)], |
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"shutdown": True, |
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"remove_instance": True, |
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"x509_key_name": ("name", "hash"), |
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"destination_x509_ca": ("x", "y", "z"), |
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} |
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op = self.Parse(name, data)
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self.assert_(isinstance(op, opcodes.OpBackupExport)) |
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self.assertEqual(op.instance_name, name)
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self.assertEqual(op.mode, constants.EXPORT_MODE_REMOTE)
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self.assertEqual(op.shutdown, True) |
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self.assertEqual(op.remove_instance, True) |
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self.assertEqualValues(op.x509_key_name, ("name", "hash")) |
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self.assertEqualValues(op.destination_x509_ca, ("x", "y", "z")) |
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def testDefaults(self): |
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name = "inst1"
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data = { |
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"destination": "node2", |
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"shutdown": False, |
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} |
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op = self.Parse(name, data)
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self.assert_(isinstance(op, opcodes.OpBackupExport)) |
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self.assertEqual(op.instance_name, name)
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self.assertEqual(op.mode, constants.EXPORT_MODE_LOCAL)
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self.assertEqual(op.remove_instance, False) |
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def testErrors(self): |
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self.assertRaises(http.HttpBadRequest, self.Parse, "err1", |
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{ "remove_instance": "True", }) |
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self.assertRaises(http.HttpBadRequest, self.Parse, "err1", |
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{ "remove_instance": "False", }) |
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class TestParseMigrateInstanceRequest(testutils.GanetiTestCase): |
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def setUp(self): |
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testutils.GanetiTestCase.setUp(self)
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self.Parse = rlib2._ParseMigrateInstanceRequest
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def test(self): |
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name = "instYooho6ek"
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for cleanup in [False, True]: |
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for mode in constants.HT_MIGRATION_MODES: |
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data = { |
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"cleanup": cleanup,
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"mode": mode,
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} |
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op = self.Parse(name, data)
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self.assert_(isinstance(op, opcodes.OpInstanceMigrate)) |
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self.assertEqual(op.instance_name, name)
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self.assertEqual(op.mode, mode)
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self.assertEqual(op.cleanup, cleanup)
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def testDefaults(self): |
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name = "instnohZeex0"
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op = self.Parse(name, {})
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self.assert_(isinstance(op, opcodes.OpInstanceMigrate)) |
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self.assertEqual(op.instance_name, name)
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self.assertEqual(op.mode, None) |
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self.assertFalse(op.cleanup)
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class TestParseRenameInstanceRequest(testutils.GanetiTestCase): |
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def setUp(self): |
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testutils.GanetiTestCase.setUp(self)
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self.Parse = rlib2._ParseRenameInstanceRequest
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def test(self): |
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name = "instij0eeph7"
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for new_name in ["ua0aiyoo", "fai3ongi"]: |
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for ip_check in [False, True]: |
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for name_check in [False, True]: |
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data = { |
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"new_name": new_name,
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"ip_check": ip_check,
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"name_check": name_check,
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} |
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op = self.Parse(name, data)
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self.assert_(isinstance(op, opcodes.OpInstanceRename)) |
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self.assertEqual(op.instance_name, name)
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self.assertEqual(op.new_name, new_name)
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self.assertEqual(op.ip_check, ip_check)
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self.assertEqual(op.name_check, name_check)
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def testDefaults(self): |
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name = "instahchie3t"
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for new_name in ["thag9mek", "quees7oh"]: |
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data = { |
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"new_name": new_name,
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} |
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op = self.Parse(name, data)
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self.assert_(isinstance(op, opcodes.OpInstanceRename)) |
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self.assertEqual(op.instance_name, name)
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self.assertEqual(op.new_name, new_name)
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self.assert_(op.ip_check)
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self.assert_(op.name_check)
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class TestParseModifyInstanceRequest(testutils.GanetiTestCase): |
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def setUp(self): |
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testutils.GanetiTestCase.setUp(self)
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self.Parse = rlib2._ParseModifyInstanceRequest
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def test(self): |
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name = "instush8gah"
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test_disks = [ |
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[], |
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[(1, { constants.IDISK_MODE: constants.DISK_RDWR, })],
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] |
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for osparams in [{}, { "some": "value", "other": "Hello World", }]: |
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for hvparams in [{}, { constants.HV_KERNEL_PATH: "/some/kernel", }]: |
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for beparams in [{}, { constants.BE_MEMORY: 128, }]: |
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for force in [False, True]: |
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for nics in [[], [(0, { constants.INIC_IP: "192.0.2.1", })]]: |
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for disks in test_disks: |
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for disk_template in constants.DISK_TEMPLATES: |
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data = { |
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"osparams": osparams,
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"hvparams": hvparams,
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"beparams": beparams,
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"nics": nics,
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"disks": disks,
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"force": force,
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"disk_template": disk_template,
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} |
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op = self.Parse(name, data)
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self.assert_(isinstance(op, opcodes.OpInstanceSetParams)) |
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self.assertEqual(op.instance_name, name)
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self.assertEqual(op.hvparams, hvparams)
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self.assertEqual(op.beparams, beparams)
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self.assertEqual(op.osparams, osparams)
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self.assertEqual(op.force, force)
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self.assertEqual(op.nics, nics)
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self.assertEqual(op.disks, disks)
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self.assertEqual(op.disk_template, disk_template)
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self.assert_(op.remote_node is None) |
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self.assert_(op.os_name is None) |
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self.assertFalse(op.force_variant)
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def testDefaults(self): |
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name = "instir8aish31"
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op = self.Parse(name, {})
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self.assert_(isinstance(op, opcodes.OpInstanceSetParams)) |
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self.assertEqual(op.instance_name, name)
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self.assertEqual(op.hvparams, {})
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self.assertEqual(op.beparams, {})
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self.assertEqual(op.osparams, {})
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self.assertFalse(op.force)
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self.assertEqual(op.nics, [])
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self.assertEqual(op.disks, [])
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self.assert_(op.disk_template is None) |
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self.assert_(op.remote_node is None) |
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self.assert_(op.os_name is None) |
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self.assertFalse(op.force_variant)
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class TestParseInstanceReinstallRequest(testutils.GanetiTestCase): |
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def setUp(self): |
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testutils.GanetiTestCase.setUp(self)
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self.Parse = rlib2._ParseInstanceReinstallRequest
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def _Check(self, ops, name): |
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expcls = [ |
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opcodes.OpInstanceShutdown, |
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opcodes.OpInstanceReinstall, |
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opcodes.OpStartupInstance, |
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] |
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self.assert_(compat.all(isinstance(op, exp) |
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for op, exp in zip(ops, expcls))) |
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self.assert_(compat.all(op.instance_name == name for op in ops)) |
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def test(self): |
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name = "shoo0tihohma"
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ops = self.Parse(name, {"os": "sys1", "start": True,}) |
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self.assertEqual(len(ops), 3) |
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self._Check(ops, name)
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self.assertEqual(ops[1].os_type, "sys1") |
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self.assertFalse(ops[1].osparams) |
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ops = self.Parse(name, {"os": "sys2", "start": False,}) |
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self.assertEqual(len(ops), 2) |
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self._Check(ops, name)
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self.assertEqual(ops[1].os_type, "sys2") |
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osparams = { |
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"reformat": "1", |
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} |
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ops = self.Parse(name, {"os": "sys4035", "start": True, |
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"osparams": osparams,})
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self.assertEqual(len(ops), 3) |
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self._Check(ops, name)
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self.assertEqual(ops[1].os_type, "sys4035") |
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self.assertEqual(ops[1].osparams, osparams) |
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def testDefaults(self): |
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name = "noolee0g"
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ops = self.Parse(name, {"os": "linux1"}) |
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self.assertEqual(len(ops), 3) |
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self._Check(ops, name)
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self.assertEqual(ops[1].os_type, "linux1") |
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self.assertFalse(ops[1].osparams) |
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class TestParseRenameGroupRequest(testutils.GanetiTestCase): |
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def setUp(self): |
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testutils.GanetiTestCase.setUp(self)
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self.Parse = rlib2._ParseRenameGroupRequest
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def test(self): |
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name = "instij0eeph7"
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data = { |
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"new_name": "ua0aiyoo", |
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} |
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op = self.Parse(name, data, False) |
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self.assert_(isinstance(op, opcodes.OpGroupRename)) |
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self.assertEqual(op.old_name, name)
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self.assertEqual(op.new_name, "ua0aiyoo") |
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self.assertFalse(op.dry_run)
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def testDryRun(self): |
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name = "instij0eeph7"
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data = { |
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"new_name": "ua0aiyoo", |
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} |
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op = self.Parse(name, data, True) |
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self.assert_(isinstance(op, opcodes.OpGroupRename)) |
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self.assertEqual(op.old_name, name)
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self.assertEqual(op.new_name, "ua0aiyoo") |
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self.assert_(op.dry_run)
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if __name__ == '__main__': |
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testutils.GanetiTestProgram() |