Implement support for query only clients in Rapi
[ganeti-local] / test / ganeti.mcpu_unittest.py
index bdfd3a2..0678140 100755 (executable)
@@ -1,7 +1,7 @@
 #!/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,
@@ -44,8 +70,8 @@ class TestLockAttemptTimeoutStrategy(unittest.TestCase):
       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
@@ -54,5 +80,91 @@ class TestLockAttemptTimeoutStrategy(unittest.TestCase):
       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()