| /* ==================================================================== |
| 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.ddf; |
| |
| import static org.junit.jupiter.api.Assertions.assertEquals; |
| import static org.junit.jupiter.api.Assertions.assertFalse; |
| import static org.junit.jupiter.api.Assertions.assertTrue; |
| |
| import org.apache.poi.util.HexDump; |
| import org.apache.poi.util.HexRead; |
| import org.junit.jupiter.api.Test; |
| |
| final class TestUnknownEscherRecord { |
| @Test |
| void testFillFields() { |
| String testData = |
| "0F 02 " + // options |
| "11 F1 " + // record id |
| "00 00 00 00"; // remaining bytes |
| |
| UnknownEscherRecord r = new UnknownEscherRecord(); |
| EscherRecordFactory factory = new DefaultEscherRecordFactory(); |
| r.fillFields( HexRead.readFromString( testData ), factory ); |
| |
| assertEquals( 0x020F, r.getOptions() ); |
| assertEquals( (short) 0xF111, r.getRecordId() ); |
| assertTrue( r.isContainerRecord() ); |
| assertEquals( 8, r.getRecordSize() ); |
| assertEquals( 0, r.getChildRecords().size() ); |
| assertEquals( 0, r.getData().length ); |
| |
| testData = |
| "00 02 " + // options |
| "11 F1 " + // record id |
| "04 00 00 00 " + // remaining bytes |
| "01 02 03 04"; |
| |
| r = new UnknownEscherRecord(); |
| r.fillFields( HexRead.readFromString( testData ), factory ); |
| |
| assertEquals( 0x0200, r.getOptions() ); |
| assertEquals( (short) 0xF111, r.getRecordId() ); |
| assertEquals( 12, r.getRecordSize() ); |
| assertFalse( r.isContainerRecord() ); |
| assertEquals( 0, r.getChildRecords().size() ); |
| assertEquals( 4, r.getData().length ); |
| assertEquals( 1, r.getData()[0] ); |
| assertEquals( 2, r.getData()[1] ); |
| assertEquals( 3, r.getData()[2] ); |
| assertEquals( 4, r.getData()[3] ); |
| |
| testData = |
| "0F 02 " + // options |
| "11 F1 " + // record id |
| "08 00 00 00 " + // remaining bytes |
| "00 02 " + // options |
| "FF FF " + // record id |
| "00 00 00 00"; // remaining bytes |
| |
| r = new UnknownEscherRecord(); |
| r.fillFields( HexRead.readFromString( testData ), factory ); |
| |
| assertEquals( 0x020F, r.getOptions() ); |
| assertEquals( (short) 0xF111, r.getRecordId() ); |
| assertEquals( 8, r.getRecordSize() ); |
| assertTrue( r.isContainerRecord() ); |
| assertEquals( 1, r.getChildRecords().size() ); |
| assertEquals( (short) 0xFFFF, r.getChild( 0 ).getRecordId() ); |
| |
| //Add by Zhang Zhang test error situation when remaining bytes > avalible bytes |
| testData = |
| "00 02 " + // options |
| "11 F1 " + // record id |
| "05 00 00 00 " + // remaining bytes |
| "01 02 03 04"; |
| |
| r = new UnknownEscherRecord(); |
| r.fillFields( HexRead.readFromString( testData ), factory ); |
| |
| assertEquals( 0x0200, r.getOptions() ); |
| assertEquals( (short) 0xF111, r.getRecordId() ); |
| assertEquals( 12, r.getRecordSize() ); |
| assertFalse( r.isContainerRecord() ); |
| assertEquals( 0, r.getChildRecords().size() ); |
| assertEquals( 4, r.getData().length ); |
| assertEquals( 1, r.getData()[0] ); |
| assertEquals( 2, r.getData()[1] ); |
| assertEquals( 3, r.getData()[2] ); |
| assertEquals( 4, r.getData()[3] ); |
| |
| testData = |
| "0F 02 " + // options |
| "11 F1 " + // record id |
| "09 00 00 00 " + // remaining bytes |
| "00 02 " + // options |
| "FF FF " + // record id |
| "00 00 00 00"; // remaining bytes |
| |
| r = new UnknownEscherRecord(); |
| r.fillFields( HexRead.readFromString( testData ), factory ); |
| |
| assertEquals( 0x020F, r.getOptions() ); |
| assertEquals( (short) 0xF111, r.getRecordId() ); |
| assertEquals( 8, r.getRecordSize() ); |
| assertTrue( r.isContainerRecord() ); |
| assertEquals( 1, r.getChildRecords().size() ); |
| assertEquals( (short) 0xFFFF, r.getChild( 0 ).getRecordId() ); |
| } |
| |
| @Test |
| void testSerialize() { |
| UnknownEscherRecord r = new UnknownEscherRecord(); |
| r.setOptions( (short) 0x1234 ); |
| r.setRecordId( (short) 0xF112 ); |
| byte[] data = new byte[8]; |
| r.serialize( 0, data, new NullEscherSerializationListener() ); |
| |
| assertEquals( "[34, 12, 12, F1, 00, 00, 00, 00]", HexDump.toHex( data ) ); |
| |
| EscherRecord childRecord = new UnknownEscherRecord(); |
| childRecord.setOptions( (short) 0x9999 ); |
| childRecord.setRecordId( (short) 0xFF01 ); |
| r.addChildRecord( childRecord ); |
| r.setOptions( (short) 0x123F ); |
| data = new byte[16]; |
| r.serialize( 0, data, new NullEscherSerializationListener() ); |
| |
| assertEquals( "[3F, 12, 12, F1, 08, 00, 00, 00, 99, 99, 01, FF, 00, 00, 00, 00]", HexDump.toHex( data ) ); |
| } |
| |
| @Test |
| void testToString() { |
| UnknownEscherRecord r = new UnknownEscherRecord(); |
| r.setOptions( (short) 0x1234 ); |
| r.setRecordId( (short) 0xF112 ); |
| byte[] data = new byte[8]; |
| r.serialize( 0, data, new NullEscherSerializationListener() ); |
| String expected = |
| "{ /* UNKNOWN */\n" + |
| "\t \"recordId\": -3822 /* 0xf112 */\n" + |
| "\t, \"version\": 4\n" + |
| "\t, \"instance\": 291 /* 0x0123 */\n" + |
| "\t, \"options\": 4660 /* 0x1234 */\n" + |
| "\t, \"recordSize\": 8\n" + |
| "\t, \"data\": \"\"\n" + |
| "}"; |
| expected = expected.replace("\n", System.getProperty("line.separator")); |
| assertEquals(expected, r.toString() ); |
| } |
| } |