diff --git a/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/util/TestProgress.java b/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/util/TestProgress.java new file mode 100644 index 00000000000..20f537b2fa5 --- /dev/null +++ b/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/util/TestProgress.java @@ -0,0 +1,44 @@ +/** + * 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.hadoop.util; + +import org.junit.Assert; +import org.junit.Test; + +public class TestProgress { + + @Test + public void testSet(){ + Progress progress = new Progress(); + progress.set(Float.NaN); + Assert.assertEquals(0, progress.getProgress(), 0.0); + + progress.set(Float.NEGATIVE_INFINITY); + Assert.assertEquals(0,progress.getProgress(),0.0); + + progress.set(-1); + Assert.assertEquals(0,progress.getProgress(),0.0); + + progress.set((float) 1.1); + Assert.assertEquals(1,progress.getProgress(),0.0); + + progress.set(Float.POSITIVE_INFINITY); + Assert.assertEquals(1,progress.getProgress(),0.0); + } +}