| /* |
| * 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.uima.collection.impl; |
| |
| import java.io.IOException; |
| |
| import org.apache.uima.cas.CAS; |
| import org.apache.uima.cas.impl.CasTestUtil; |
| import org.apache.uima.collection.CollectionException; |
| import org.apache.uima.collection.CollectionReader_ImplBase; |
| import org.apache.uima.util.Progress; |
| |
| /** |
| * A test collection reader that just Asserts the CAS heap size to be a specified value. |
| * |
| */ |
| public class CasHeapSizeTestCollectionReader extends CollectionReader_ImplBase { |
| static final int EXPECTED_HEAP_SIZE = 100000; |
| |
| private int numChecks = 10; |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.apache.uima.collection.CollectionReader#getNext(org.apache.uima.cas.CAS) |
| */ |
| @Override |
| public void getNext(CAS aCAS) throws IOException, CollectionException { |
| int actualHeapSize = CasTestUtil.getHeapSize(aCAS); |
| |
| // in v3 the actualHeap is always 500,000, so this test always miscompares |
| // Assert.assertEquals(EXPECTED_HEAP_SIZE, actualHeapSize); |
| numChecks--; |
| |
| // populate with doc to avoid error |
| aCAS.setDocumentText("This is a test"); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.apache.uima.collection.base_cpm.BaseCollectionReader#close() |
| */ |
| @Override |
| public void close() throws IOException { |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.apache.uima.collection.base_cpm.BaseCollectionReader#getProgress() |
| */ |
| @Override |
| public Progress[] getProgress() { |
| return null; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.apache.uima.collection.base_cpm.BaseCollectionReader#hasNext() |
| */ |
| @Override |
| public boolean hasNext() throws IOException, CollectionException { |
| return numChecks > 0; |
| } |
| |
| } |