#!/usr/bin/python
#
-# Copyright (C) 2009 Google Inc.
+# Copyright (C) 2009, 2011 Google Inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
import unittest
+import itertools
from ganeti import mcpu
+from ganeti import opcodes
+from ganeti import cmdlib
+from ganeti import constants
+from ganeti.constants import \
+ LOCK_ATTEMPTS_TIMEOUT, \
+ LOCK_ATTEMPTS_MAXWAIT, \
+ LOCK_ATTEMPTS_MINWAIT
import testutils
+REQ_BGL_WHITELIST = frozenset([
+ opcodes.OpClusterActivateMasterIp,
+ opcodes.OpClusterDeactivateMasterIp,
+ opcodes.OpClusterDestroy,
+ opcodes.OpClusterPostInit,
+ opcodes.OpClusterRename,
+ opcodes.OpInstanceRename,
+ opcodes.OpNodeAdd,
+ opcodes.OpNodeRemove,
+ opcodes.OpTestAllocator,
+ ])
+
+
class TestLockAttemptTimeoutStrategy(unittest.TestCase):
def testConstants(self):
tpa = mcpu.LockAttemptTimeoutStrategy._TIMEOUT_PER_ATTEMPT
- self.assert_(len(tpa) > 10)
- self.assert_(sum(tpa) >= 150.0)
+ self.assert_(len(tpa) > LOCK_ATTEMPTS_TIMEOUT / LOCK_ATTEMPTS_MAXWAIT)
+ self.assert_(sum(tpa) >= LOCK_ATTEMPTS_TIMEOUT)
+
+ self.assertTrue(LOCK_ATTEMPTS_TIMEOUT >= 1800,
+ msg="Waiting less than half an hour per priority")
+ self.assertTrue(LOCK_ATTEMPTS_TIMEOUT <= 3600,
+ msg="Waiting more than an hour per priority")
def testSimple(self):
strat = mcpu.LockAttemptTimeoutStrategy(_random_fn=lambda: 0.5,
timeout = strat.NextAttempt()
self.assert_(timeout is not None)
- self.assert_(timeout <= 10.0)
- self.assert_(timeout >= 0.0)
+ self.assert_(timeout <= LOCK_ATTEMPTS_MAXWAIT)
+ self.assert_(timeout >= LOCK_ATTEMPTS_MINWAIT)
self.assert_(prev is None or timeout >= prev)
prev = timeout
self.assert_(strat.NextAttempt() is None)
+class TestDispatchTable(unittest.TestCase):
+ def test(self):
+ for opcls in opcodes.OP_MAPPING.values():
+ if not opcls.WITH_LU:
+ continue
+ self.assertTrue(opcls in mcpu.Processor.DISPATCH_TABLE,
+ msg="%s missing handler class" % opcls)
+
+ # Check against BGL whitelist
+ lucls = mcpu.Processor.DISPATCH_TABLE[opcls]
+ if lucls.REQ_BGL:
+ self.assertTrue(opcls in REQ_BGL_WHITELIST,
+ msg=("%s not whitelisted for BGL" % opcls.OP_ID))
+ else:
+ self.assertFalse(opcls in REQ_BGL_WHITELIST,
+ msg=("%s whitelisted for BGL, but doesn't use it" %
+ opcls.OP_ID))
+
+
+class TestProcessResult(unittest.TestCase):
+ def setUp(self):
+ self._submitted = []
+ self._count = itertools.count(200)
+
+ def _Submit(self, jobs):
+ job_ids = [self._count.next() for _ in jobs]
+ self._submitted.extend(zip(job_ids, jobs))
+ return job_ids
+
+ def testNoJobs(self):
+ for i in [object(), [], False, True, None, 1, 929, {}]:
+ self.assertEqual(mcpu._ProcessResult(NotImplemented, NotImplemented, i),
+ i)
+
+ def testDefaults(self):
+ src = opcodes.OpTestDummy()
+
+ res = mcpu._ProcessResult(self._Submit, src, cmdlib.ResultWithJobs([[
+ opcodes.OpTestDelay(),
+ opcodes.OpTestDelay(),
+ ], [
+ opcodes.OpTestDelay(),
+ ]]))
+
+ self.assertEqual(res, {
+ constants.JOB_IDS_KEY: [200, 201],
+ })
+
+ (_, (op1, op2)) = self._submitted.pop(0)
+ (_, (op3, )) = self._submitted.pop(0)
+ self.assertRaises(IndexError, self._submitted.pop)
+
+ for op in [op1, op2, op3]:
+ self.assertTrue("OP_TEST_DUMMY" in op.comment)
+ self.assertFalse(hasattr(op, "priority"))
+ self.assertFalse(hasattr(op, "debug_level"))
+
+ def testParams(self):
+ src = opcodes.OpTestDummy(priority=constants.OP_PRIO_HIGH,
+ debug_level=3)
+
+ res = mcpu._ProcessResult(self._Submit, src, cmdlib.ResultWithJobs([[
+ opcodes.OpTestDelay(priority=constants.OP_PRIO_LOW),
+ ], [
+ opcodes.OpTestDelay(comment="foobar", debug_level=10),
+ ]], other=True, value=range(10)))
+
+ self.assertEqual(res, {
+ constants.JOB_IDS_KEY: [200, 201],
+ "other": True,
+ "value": range(10),
+ })
+
+ (_, (op1, )) = self._submitted.pop(0)
+ (_, (op2, )) = self._submitted.pop(0)
+ self.assertRaises(IndexError, self._submitted.pop)
+
+ self.assertEqual(op1.priority, constants.OP_PRIO_LOW)
+ self.assertTrue("OP_TEST_DUMMY" in op1.comment)
+ self.assertEqual(op1.debug_level, 3)
+
+ self.assertEqual(op2.priority, constants.OP_PRIO_HIGH)
+ self.assertEqual(op2.comment, "foobar")
+ self.assertEqual(op2.debug_level, 3)
+
+
if __name__ == "__main__":
testutils.GanetiTestProgram()