Repository: cassandra Updated Branches: refs/heads/cassandra-1.2 3ca740119 -> 43d35a651 refs/heads/cassandra-2.0 5e51aa4e6 -> 05b08822c refs/heads/cassandra-2.1 895c68ef5 -> 5b561067d refs/heads/trunk 23f18595a -> 4be915fa9
Add forgotten test Project: http://git-wip-us.apache.org/repos/asf/cassandra/repo Commit: http://git-wip-us.apache.org/repos/asf/cassandra/commit/43d35a65 Tree: http://git-wip-us.apache.org/repos/asf/cassandra/tree/43d35a65 Diff: http://git-wip-us.apache.org/repos/asf/cassandra/diff/43d35a65 Branch: refs/heads/cassandra-1.2 Commit: 43d35a651c83e52113bbf25b405c3329dc963e58 Parents: 3ca7401 Author: Brandon Williams <brandonwilli...@apache.org> Authored: Wed Apr 2 17:53:19 2014 -0500 Committer: Brandon Williams <brandonwilli...@apache.org> Committed: Wed Apr 2 17:53:19 2014 -0500 ---------------------------------------------------------------------- .../cassandra/metrics/LatencyMetricsTest.java | 51 ++++++++++++++++++++ 1 file changed, 51 insertions(+) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/cassandra/blob/43d35a65/test/unit/org/apache/cassandra/metrics/LatencyMetricsTest.java ---------------------------------------------------------------------- diff --git a/test/unit/org/apache/cassandra/metrics/LatencyMetricsTest.java b/test/unit/org/apache/cassandra/metrics/LatencyMetricsTest.java new file mode 100644 index 0000000..cf25a5f --- /dev/null +++ b/test/unit/org/apache/cassandra/metrics/LatencyMetricsTest.java @@ -0,0 +1,51 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.cassandra.metrics; + +import org.junit.Test; +import static junit.framework.Assert.assertFalse; + +public class LatencyMetricsTest +{ + /** + * Test bitsets in a "real-world" environment, i.e., bloom filters + */ + @Test + public void testGetRecentLatency() + { + final LatencyMetrics l = new LatencyMetrics("test", "test"); + Runnable r = new Runnable() + { + public void run() + { + for (int i = 0; i < 10000; i++) + { + l.addMicro(1); + } + } + }; + new Thread(r).start(); + + for (int i = 0; i < 10000; i++) + { + Double recent = l.getRecentLatency(); + assertFalse(recent.equals(Double.POSITIVE_INFINITY)); + } + } +} +
