99 lines
3.1 KiB
Java
99 lines
3.1 KiB
Java
/*
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* Copyright (c) 2011, 2013, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/**
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* @test
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* @bug 6835393
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* @summary Tests that MidiFileReader correctly reads sequences with different division types
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* @author Alex Menkov
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*/
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import java.io.ByteArrayInputStream;
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import java.io.ByteArrayOutputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import javax.sound.midi.InvalidMidiDataException;
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import javax.sound.midi.MidiSystem;
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import javax.sound.midi.Sequence;
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public class SMPTESequence {
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static int failed = 0;
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public static void main(String[] args) {
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test(Sequence.PPQ);
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test(Sequence.SMPTE_24);
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test(Sequence.SMPTE_25);
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test(Sequence.SMPTE_30);
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test(Sequence.SMPTE_30DROP);
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if (failed > 0) {
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throw new RuntimeException("" + failed + " tests failed");
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}
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}
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static boolean test(float divisionType) {
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boolean result = false;
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try {
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log("Testing divisionType == " + divisionType);
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Sequence sequence = new Sequence(divisionType, 16, 1);
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float div1 = sequence.getDivisionType();
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ByteArrayOutputStream outStream = new ByteArrayOutputStream();
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MidiSystem.write(sequence, 1, outStream);
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InputStream inStream = new ByteArrayInputStream(outStream.toByteArray());
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sequence = MidiSystem.getSequence(inStream);
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float div2 = sequence.getDivisionType();
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log("After write/read got divisionType == " + div2);
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if (Math.abs(div2 - div1) < 0.001f) {
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result = true;
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}
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} catch (InvalidMidiDataException ex) {
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log(ex);
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} catch (IOException ex) {
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log(ex);
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} catch (IllegalArgumentException ex) {
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log(ex);
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}
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if (result) {
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log("OK");
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} else {
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log("FAIL");
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failed++;
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}
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return result;
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}
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static void log(String s) {
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System.out.println(s);
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}
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static void log(Exception ex) {
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log("got exception (" + ex.getClass().getSimpleName() + "): " + ex.getMessage());
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}
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}
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