1/* 2 * Copyright (c) 2011, 2013, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24/** 25 * @test 26 * @bug 6835393 27 * @summary Tests that MidiFileReader correctly reads sequences with different division types 28 * @author Alex Menkov 29 */ 30 31import java.io.ByteArrayInputStream; 32import java.io.ByteArrayOutputStream; 33import java.io.IOException; 34import java.io.InputStream; 35import javax.sound.midi.InvalidMidiDataException; 36import javax.sound.midi.MidiSystem; 37import javax.sound.midi.Sequence; 38 39public class SMPTESequence { 40 41 static int failed = 0; 42 43 public static void main(String[] args) { 44 test(Sequence.PPQ); 45 test(Sequence.SMPTE_24); 46 test(Sequence.SMPTE_25); 47 test(Sequence.SMPTE_30); 48 test(Sequence.SMPTE_30DROP); 49 50 if (failed > 0) { 51 throw new RuntimeException("" + failed + " tests failed"); 52 } 53 } 54 55 static boolean test(float divisionType) { 56 boolean result = false; 57 try { 58 log("Testing divisionType == " + divisionType); 59 Sequence sequence = new Sequence(divisionType, 16, 1); 60 float div1 = sequence.getDivisionType(); 61 62 ByteArrayOutputStream outStream = new ByteArrayOutputStream(); 63 MidiSystem.write(sequence, 1, outStream); 64 65 InputStream inStream = new ByteArrayInputStream(outStream.toByteArray()); 66 67 sequence = MidiSystem.getSequence(inStream); 68 float div2 = sequence.getDivisionType(); 69 70 log("After write/read got divisionType == " + div2); 71 if (Math.abs(div2 - div1) < 0.001f) { 72 result = true; 73 } 74 } catch (InvalidMidiDataException ex) { 75 log(ex); 76 } catch (IOException ex) { 77 log(ex); 78 } catch (IllegalArgumentException ex) { 79 log(ex); 80 } 81 if (result) { 82 log("OK"); 83 } else { 84 log("FAIL"); 85 failed++; 86 } 87 return result; 88 } 89 90 static void log(String s) { 91 System.out.println(s); 92 } 93 94 static void log(Exception ex) { 95 log("got exception (" + ex.getClass().getSimpleName() + "): " + ex.getMessage()); 96 } 97 98} 99