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Posted to common-commits@hadoop.apache.org by cn...@apache.org on 2013/07/12 06:46:53 UTC
svn commit: r1502422 -
/hadoop/common/branches/branch-2.1.0-beta/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/test/MetricsAsserts.java
Author: cnauroth
Date: Fri Jul 12 04:46:52 2013
New Revision: 1502422
URL: http://svn.apache.org/r1502422
Log:
HDFS-4372. Merging change r1502420 from branch-2.1-beta to branch-2.1.0-beta.
Modified:
hadoop/common/branches/branch-2.1.0-beta/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/test/MetricsAsserts.java
Modified: hadoop/common/branches/branch-2.1.0-beta/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/test/MetricsAsserts.java
URL: http://svn.apache.org/viewvc/hadoop/common/branches/branch-2.1.0-beta/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/test/MetricsAsserts.java?rev=1502422&r1=1502421&r2=1502422&view=diff
==============================================================================
--- hadoop/common/branches/branch-2.1.0-beta/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/test/MetricsAsserts.java (original)
+++ hadoop/common/branches/branch-2.1.0-beta/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/test/MetricsAsserts.java Fri Jul 12 04:46:52 2013
@@ -236,6 +236,25 @@ public class MetricsAsserts {
return captor.getValue();
}
+ /**
+ * Assert a float gauge metric as expected
+ * @param name of the metric
+ * @param expected value of the metric
+ * @param rb the record builder mock used to getMetrics
+ */
+ public static void assertGauge(String name, float expected,
+ MetricsRecordBuilder rb) {
+ Assert.assertEquals("Bad value for metric " + name,
+ expected, getFloatGauge(name, rb), EPSILON);
+ }
+
+ public static float getFloatGauge(String name, MetricsRecordBuilder rb) {
+ ArgumentCaptor<Float> captor = ArgumentCaptor.forClass(Float.class);
+ verify(rb, atLeast(0)).addGauge(eqName(info(name, "")), captor.capture());
+ checkCaptured(captor, name);
+ return captor.getValue();
+ }
+
/**
* Check that this metric was captured exactly once.
*/