root / test / py / cmdlib / test_unittest.py @ b02063fe
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#!/usr/bin/python
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#
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# Copyright (C) 2013 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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"""Tests for LUTest*"""
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import mock |
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from ganeti import constants |
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from ganeti import opcodes |
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from testsupport import * |
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import testutils |
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DELAY_DURATION = 0.01
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class TestLUTestDelay(CmdlibTestCase): |
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def testRepeatedInvocation(self): |
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op = opcodes.OpTestDelay(duration=DELAY_DURATION, |
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repeat=3)
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self.ExecOpCode(op)
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self.assertLogContainsMessage(" - INFO: Test delay iteration 0/2") |
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self.mcpu.assertLogContainsEntry(constants.ELOG_MESSAGE,
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" - INFO: Test delay iteration 1/2")
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self.assertLogContainsRegex("2/2$") |
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def testInvalidDuration(self): |
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op = opcodes.OpTestDelay(duration=-1)
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self.ExecOpCodeExpectOpExecError(op)
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def testOnNodeUuid(self): |
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node_uuids = [self.master_uuid]
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op = opcodes.OpTestDelay(duration=DELAY_DURATION, |
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on_node_uuids=node_uuids) |
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self.ExecOpCode(op)
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self.rpc.call_test_delay.assert_called_once_with(node_uuids, DELAY_DURATION)
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def testOnNodeName(self): |
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op = opcodes.OpTestDelay(duration=DELAY_DURATION, |
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on_nodes=[self.master.name])
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self.ExecOpCode(op)
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self.rpc.call_test_delay.assert_called_once_with([self.master_uuid], |
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DELAY_DURATION) |
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def testSuccessfulRpc(self): |
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op = opcodes.OpTestDelay(duration=DELAY_DURATION, |
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on_nodes=[self.master.name])
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self.rpc.call_test_delay.return_value = \
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self.RpcResultsBuilder() \
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.AddSuccessfulNode(self.master) \
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.Build() |
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self.ExecOpCode(op)
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self.rpc.call_test_delay.assert_called_once()
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def testFailingRpc(self): |
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op = opcodes.OpTestDelay(duration=DELAY_DURATION, |
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on_nodes=[self.master.name])
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self.rpc.call_test_delay.return_value = \
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self.RpcResultsBuilder() \
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.AddFailedNode(self.master) \
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.Build() |
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self.ExecOpCodeExpectOpExecError(op)
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def testMultipleNodes(self): |
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node1 = self.cfg.AddNewNode()
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node2 = self.cfg.AddNewNode()
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op = opcodes.OpTestDelay(duration=DELAY_DURATION, |
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on_nodes=[node1.name, node2.name]) |
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self.rpc.call_test_delay.return_value = \
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self.RpcResultsBuilder() \
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.AddSuccessfulNode(node1) \ |
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.AddSuccessfulNode(node2) \ |
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.Build() |
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self.ExecOpCode(op)
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self.rpc.call_test_delay.assert_called_once_with([node1.uuid, node2.uuid],
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DELAY_DURATION) |
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class TestLUTestAllocator(CmdlibTestCase): |
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def setUp(self): |
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super(TestLUTestAllocator, self).setUp() |
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self.base_op = opcodes.OpTestAllocator(
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name="new-instance.example.com",
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nics=[], |
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disks=[], |
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disk_template=constants.DT_DISKLESS, |
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direction=constants.IALLOCATOR_DIR_OUT, |
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iallocator="test")
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self.valid_alloc_op = \
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self.CopyOpCode(self.base_op, |
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mode=constants.IALLOCATOR_MODE_ALLOC, |
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memory=0,
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disk_template=constants.DT_DISKLESS, |
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os="mock_os",
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vcpus=1)
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self.valid_multi_alloc_op = \
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self.CopyOpCode(self.base_op, |
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mode=constants.IALLOCATOR_MODE_MULTI_ALLOC, |
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instances=["new-instance.example.com"],
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memory=0,
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disk_template=constants.DT_DISKLESS, |
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os="mock_os",
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vcpus=1)
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self.valid_reloc_op = \
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self.CopyOpCode(self.base_op, |
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mode=constants.IALLOCATOR_MODE_RELOC) |
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self.valid_chg_group_op = \
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self.CopyOpCode(self.base_op, |
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mode=constants.IALLOCATOR_MODE_CHG_GROUP, |
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instances=["new-instance.example.com"],
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target_groups=["default"])
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self.valid_node_evac_op = \
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self.CopyOpCode(self.base_op, |
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mode=constants.IALLOCATOR_MODE_NODE_EVAC, |
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instances=["new-instance.example.com"],
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evac_mode=constants.IALLOCATOR_NEVAC_PRI) |
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self.iallocator_cls.return_value.in_text = "mock in text" |
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self.iallocator_cls.return_value.out_text = "mock out text" |
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def testMissingDirection(self): |
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op = self.CopyOpCode(self.base_op, |
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direction=self.REMOVE)
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self.ExecOpCodeExpectOpPrereqError(
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op, "'OP_TEST_ALLOCATOR.direction' fails validation")
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def testAllocWrongDisks(self): |
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op = self.CopyOpCode(self.valid_alloc_op, |
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disks=[0, "test"]) |
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self.ExecOpCodeExpectOpPrereqError(op, "Invalid contents") |
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def testAllocWithExistingInstance(self): |
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inst = self.cfg.AddNewInstance()
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op = self.CopyOpCode(self.valid_alloc_op, name=inst.name) |
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self.ExecOpCodeExpectOpPrereqError(op, "already in the cluster") |
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def testAllocMultiAllocMissingIAllocator(self): |
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for mode in [constants.IALLOCATOR_MODE_ALLOC, |
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constants.IALLOCATOR_MODE_MULTI_ALLOC]: |
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op = self.CopyOpCode(self.base_op, |
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mode=mode, |
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iallocator=None)
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self.ResetMocks()
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self.ExecOpCodeExpectOpPrereqError(op, "Missing allocator name") |
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def testChgGroupNodeEvacMissingInstances(self): |
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for mode in [constants.IALLOCATOR_MODE_CHG_GROUP, |
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constants.IALLOCATOR_MODE_NODE_EVAC]: |
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op = self.CopyOpCode(self.base_op, |
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mode=mode) |
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self.ResetMocks()
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self.ExecOpCodeExpectOpPrereqError(op, "Missing instances") |
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def testAlloc(self): |
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op = self.valid_alloc_op
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self.ExecOpCode(op)
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assert self.iallocator_cls.call_count == 1 |
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self.iallocator_cls.return_value.Run \
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.assert_called_once_with("test", validate=False) |
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def testReloc(self): |
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op = self.valid_reloc_op
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self.cfg.AddNewInstance(name=op.name)
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self.ExecOpCode(op)
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assert self.iallocator_cls.call_count == 1 |
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self.iallocator_cls.return_value.Run \
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.assert_called_once_with("test", validate=False) |
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def testChgGroup(self): |
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op = self.valid_chg_group_op
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for inst_name in op.instances: |
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self.cfg.AddNewInstance(name=inst_name)
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self.ExecOpCode(op)
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assert self.iallocator_cls.call_count == 1 |
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self.iallocator_cls.return_value.Run \
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.assert_called_once_with("test", validate=False) |
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def testNodeEvac(self): |
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op = self.valid_node_evac_op
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for inst_name in op.instances: |
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self.cfg.AddNewInstance(name=inst_name)
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self.ExecOpCode(op)
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assert self.iallocator_cls.call_count == 1 |
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self.iallocator_cls.return_value.Run \
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.assert_called_once_with("test", validate=False) |
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def testMultiAlloc(self): |
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op = self.valid_multi_alloc_op
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self.ExecOpCode(op)
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assert self.iallocator_cls.call_count == 1 |
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self.iallocator_cls.return_value.Run \
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.assert_called_once_with("test", validate=False) |
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def testAllocDirectionIn(self): |
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op = self.CopyOpCode(self.valid_alloc_op, |
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direction=constants.IALLOCATOR_DIR_IN) |
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self.ExecOpCode(op)
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if __name__ == "__main__": |
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testutils.GanetiTestProgram() |