from __future__ import absolute_import, print_function
import unittest
+import mock
import arvnodeman.jobqueue as jobqueue
from . import testutil
servlist = self.calculate(servcalc, {'min_nodes': 3})
self.assertEqual(3, len(servlist))
+ def test_default_5pct_ram_value_decrease(self):
+ servcalc = self.make_calculator([1])
+ servlist = self.calculate(servcalc, {'min_ram_mb_per_node': 128})
+ self.assertEqual(0, len(servlist))
+ servlist = self.calculate(servcalc, {'min_ram_mb_per_node': 121})
+ self.assertEqual(1, len(servlist))
+
+ def test_custom_node_mem_scaling_factor(self):
+ # Simulate a custom 'node_mem_scaling' config parameter by passing
+ # the value to ServerCalculator
+ servcalc = self.make_calculator([1], node_mem_scaling=0.5)
+ servlist = self.calculate(servcalc, {'min_ram_mb_per_node': 128})
+ self.assertEqual(0, len(servlist))
+ servlist = self.calculate(servcalc, {'min_ram_mb_per_node': 64})
+ self.assertEqual(1, len(servlist))
+
def test_implicit_server_count(self):
servcalc = self.make_calculator([1])
servlist = self.calculate(servcalc, {}, {'min_nodes': 3})
super(JobQueueMonitorActorTestCase, self).build_monitor(*args, **kwargs)
self.client.jobs().queue().execute.side_effect = side_effect
- def test_subscribers_get_server_lists(self):
+ @mock.patch("subprocess.check_output")
+ def test_subscribers_get_server_lists(self, mock_squeue):
+ mock_squeue.return_value = ""
+
self.build_monitor([{'items': [1, 2]}], self.MockCalculator())
self.monitor.subscribe(self.subscriber).get(self.TIMEOUT)
self.stop_proxy(self.monitor)
self.subscriber.assert_called_with([testutil.MockSize(1),
testutil.MockSize(2)])
+ @mock.patch("subprocess.check_output")
+ def test_squeue_server_list(self, mock_squeue):
+ mock_squeue.return_value = """1 0 0 Resources zzzzz-zzzzz-zzzzzzzzzzzzzzy
+2 0 0 Resources zzzzz-zzzzz-zzzzzzzzzzzzzzz
+"""
+
+ super(JobQueueMonitorActorTestCase, self).build_monitor(jobqueue.ServerCalculator(
+ [(testutil.MockSize(n), {'cores': n, 'ram': n, 'scratch': n}) for n in range(1, 3)]))
+ self.monitor.subscribe(self.subscriber).get(self.TIMEOUT)
+ self.stop_proxy(self.monitor)
+ self.subscriber.assert_called_with([testutil.MockSize(1),
+ testutil.MockSize(2)])
+
if __name__ == '__main__':
unittest.main()