| /* ==================================================================== |
| 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.poi.hssf.record; |
| |
| import static org.junit.jupiter.api.Assertions.assertArrayEquals; |
| import static org.junit.jupiter.api.Assertions.assertEquals; |
| import static org.junit.jupiter.api.Assertions.assertTrue; |
| |
| import java.io.ByteArrayInputStream; |
| import java.io.ByteArrayOutputStream; |
| import java.io.IOException; |
| import java.util.Arrays; |
| import java.util.List; |
| |
| import org.junit.jupiter.api.Test; |
| |
| final class TestDrawingRecord { |
| |
| /** |
| * Check that RecordFactoryInputStream properly handles continued DrawingRecords |
| * See Bugzilla #47548 |
| */ |
| @Test |
| void testReadContinued() throws IOException { |
| |
| //simulate a continues drawing record |
| ByteArrayOutputStream out = new ByteArrayOutputStream(); |
| //main part |
| DrawingRecord dg = new DrawingRecord(); |
| byte[] data1 = new byte[8224]; |
| Arrays.fill(data1, (byte)1); |
| dg.setData(data1); |
| out.write(dg.serialize()); |
| |
| //continued part |
| byte[] data2 = new byte[4048]; |
| Arrays.fill(data2, (byte)2); |
| ContinueRecord cn = new ContinueRecord(data2); |
| out.write(cn.serialize()); |
| |
| List<org.apache.poi.hssf.record.Record> rec = RecordFactory.createRecords(new ByteArrayInputStream(out.toByteArray())); |
| assertEquals(2, rec.size()); |
| assertTrue(rec.get(0) instanceof DrawingRecord); |
| assertTrue(rec.get(1) instanceof ContinueRecord); |
| |
| assertArrayEquals(data1, ((DrawingRecord)rec.get(0)).getRecordData()); |
| assertArrayEquals(data2, ((ContinueRecord)rec.get(1)).getData()); |
| |
| } |
| |
| } |