Revision ad8076ee test/py/ganeti.objects_unittest.py
| b/test/py/ganeti.objects_unittest.py | ||
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class TestInstance(unittest.TestCase): |
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def _GenericCheck(self, inst): |
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for i in [inst.all_nodes, inst.secondary_nodes]: |
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self.assertTrue(isinstance(inst.all_nodes, (list, tuple)), |
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msg="Data type doesn't guarantee order") |
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self.assertTrue(inst.primary_node not in inst.secondary_nodes) |
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self.assertEqual(inst.all_nodes[0], inst.primary_node, |
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msg="Primary node not first node in list") |
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def testNodesNoDisks(self): |
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inst = objects.Instance(name="fakeinst.example.com", |
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primary_node="pnode.example.com", |
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disks=[ |
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]) |
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self._GenericCheck(inst) |
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self.assertEqual(len(inst.secondary_nodes), 0) |
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self.assertEqual(set(inst.all_nodes), set([inst.primary_node])) |
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self.assertEqual(inst.MapLVsByNode(), {
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inst.primary_node: [], |
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}) |
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def testNodesPlainDisks(self): |
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inst = objects.Instance(name="fakeinstplain.example.com", |
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primary_node="node3.example.com", |
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disks=[ |
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objects.Disk(dev_type=constants.DT_PLAIN, size=128, |
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logical_id=("myxenvg", "disk25494")),
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objects.Disk(dev_type=constants.DT_PLAIN, size=512, |
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logical_id=("myxenvg", "disk29071")),
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]) |
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self._GenericCheck(inst) |
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self.assertEqual(len(inst.secondary_nodes), 0) |
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self.assertEqual(set(inst.all_nodes), set([inst.primary_node])) |
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self.assertEqual(inst.MapLVsByNode(), {
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inst.primary_node: ["myxenvg/disk25494", "myxenvg/disk29071"], |
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}) |
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def testNodesDrbdDisks(self): |
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def testFindDisk(self): |
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inst = objects.Instance(name="fakeinstdrbd.example.com", |
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primary_node="node20.example.com", |
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disks=[ |
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iv_name="disk/0") |
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]) |
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self._GenericCheck(inst) |
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self.assertEqual(set(inst.secondary_nodes), set(["node15.example.com"])) |
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self.assertEqual(set(inst.all_nodes), |
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set([inst.primary_node, "node15.example.com"])) |
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self.assertEqual(inst.MapLVsByNode(), {
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inst.primary_node: ["myxenvg/disk0", "myxenvg/meta0"], |
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"node15.example.com": ["myxenvg/disk0", "myxenvg/meta0"], |
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}) |
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self.assertEqual(inst.FindDisk(0), inst.disks[0]) |
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self.assertRaises(errors.OpPrereqError, inst.FindDisk, "hello") |
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self.assertRaises(errors.OpPrereqError, inst.FindDisk, 100) |
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