| /* |
| * 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.harmony.sound.tests.javax.sound.midi; |
| |
| import javax.sound.midi.InvalidMidiDataException; |
| import javax.sound.midi.MidiEvent; |
| import javax.sound.midi.MidiMessage; |
| import javax.sound.midi.Sequence; |
| import javax.sound.midi.Track; |
| |
| import junit.framework.TestCase; |
| |
| public class SequenceTest extends TestCase { |
| /** |
| * test constants |
| */ |
| public void test_constants() { |
| assertEquals(0.0f, Sequence.PPQ, 0f); |
| assertEquals(24.0f, Sequence.SMPTE_24, 0f); |
| assertEquals(25.0f, Sequence.SMPTE_25, 0f); |
| assertEquals(30.0f, Sequence.SMPTE_30, 0f); |
| assertEquals(29.969999313354492f, Sequence.SMPTE_30DROP, 0f); |
| } |
| /** |
| * test constructor Sequence(float, int) |
| */ |
| public void test_constructor1() throws Exception { |
| |
| Sequence seq0 = new Sequence(Sequence.PPQ, 10, 2); |
| seq0.getTracks(); |
| |
| new Sequence(Sequence.PPQ, 10); |
| Sequence seq2 = new Sequence(Sequence.SMPTE_24, -10); |
| new Sequence(Sequence.SMPTE_25, 9854); |
| new Sequence(Sequence.SMPTE_30, -82534); |
| new Sequence(Sequence.SMPTE_30DROP, 0); |
| |
| try { |
| new Sequence(32.0f, 16); |
| fail("InvalidMidiDataException expected"); |
| } catch (InvalidMidiDataException e) {} |
| |
| assertEquals(24.0f, seq2.getDivisionType(), 0f); |
| assertEquals(0, seq2.getMicrosecondLength()); |
| assertEquals(-10, seq2.getResolution()); |
| assertEquals(0, seq2.getTickLength()); |
| assertEquals(0, seq2.getPatchList().length); |
| assertEquals(0, seq2.getTracks().length); |
| } |
| |
| /** |
| * test constructor Sequence(float, int, int) |
| */ |
| public void test_constructor2() throws Exception { |
| new Sequence(Sequence.PPQ, 10, 0); |
| Sequence seq2 = new Sequence(Sequence.SMPTE_24, -10, 8762); |
| Sequence seq3 = new Sequence(Sequence.SMPTE_25, 9854, -18); |
| new Sequence(Sequence.SMPTE_30, -82534, 34); |
| Sequence seq5 = new Sequence(Sequence.SMPTE_30DROP, 0); |
| |
| try { |
| new Sequence(-9.1f, 16, 54); |
| fail("InvalidMidiDataException expected"); |
| } catch (InvalidMidiDataException e) {} |
| |
| assertEquals(25.0f, seq3.getDivisionType(), 0f); |
| assertEquals(0, seq3.getMicrosecondLength()); |
| assertEquals(9854, seq3.getResolution()); |
| assertEquals(0, seq3.getTickLength()); |
| assertEquals(0, seq3.getPatchList().length); |
| assertEquals(8762, seq2.getTracks().length); //seq2 |
| assertEquals(0, seq3.getTracks().length); |
| assertEquals(0, seq5.getTracks().length); //seq5 |
| |
| assertEquals(1, seq2.getTracks()[0].size()); |
| assertEquals(0, seq2.getTracks()[0].ticks()); |
| |
| assertEquals(0, seq2.getTracks()[345].get(0).getTick()); |
| |
| MidiMessage mes = seq2.getTracks()[345].get(0).getMessage(); |
| assertEquals(3, mes.getLength()); |
| assertEquals(255, mes.getStatus()); |
| assertEquals(3, mes.getMessage().length); |
| assertEquals(-1, mes.getMessage()[0]); |
| assertEquals(47, mes.getMessage()[1]); |
| assertEquals(0, mes.getMessage()[2]); |
| } |
| |
| /** |
| * test method createTrack() |
| */ |
| public void test_createTrack() throws Exception { |
| Sequence seq = new Sequence(Sequence.SMPTE_24, 67, 9); |
| assertEquals(9, seq.getTracks().length); |
| |
| Track tr = seq.createTrack(); |
| Track tr1 = seq.createTrack(); |
| /* |
| * returned Track is the same that create with constructor, |
| * but size of vector increase |
| */ |
| assertEquals(1, tr.size()); |
| assertEquals(3, tr.get(0).getMessage().getMessage().length); |
| assertEquals(-1, tr.get(0).getMessage().getMessage()[0]); |
| assertEquals(47, tr.get(0).getMessage().getMessage()[1]); |
| assertEquals(0, tr.get(0).getMessage().getMessage()[2]); |
| |
| assertEquals(1, tr1.size()); |
| assertEquals(3, tr1.get(0).getMessage().getMessage().length); |
| assertEquals(-1, tr1.get(0).getMessage().getMessage()[0]); |
| assertEquals(47, tr1.get(0).getMessage().getMessage()[1]); |
| assertEquals(0, tr1.get(0).getMessage().getMessage()[2]); |
| |
| assertEquals(11, seq.getTracks().length); |
| |
| /* |
| * new Tracks accrue to the end of vector |
| */ |
| MidiEvent event2 = new MidiEvent(new MidiMessage1(new byte[] {23, -16, 4}), 3L); |
| tr1.add(event2); |
| assertEquals(23, seq.getTracks()[10].get(0).getMessage().getMessage()[0]); |
| } |
| |
| /** |
| * test method deleteTrack(Track) |
| * @throws Exception |
| */ |
| public void test_deleteTrack() throws Exception { |
| Sequence seq = new Sequence(Sequence.SMPTE_24, 67, 9); |
| Track tr = seq.createTrack(); |
| Track tr1 = seq.createTrack(); |
| assertEquals(11, seq.getTracks().length); |
| |
| tr.add(new MidiEvent(new MidiMessage1(new byte[] {1, 2, 3}), 10)); |
| assertTrue(seq.deleteTrack(tr)); |
| assertFalse(seq.deleteTrack(tr)); |
| assertEquals(10, seq.getTracks().length); |
| |
| tr1 = null; |
| assertFalse(seq.deleteTrack(tr1)); |
| } |
| |
| /** |
| * test method getMicrosecondLength() |
| * |
| */ |
| public void test_getMicrosecondLength() throws Exception { |
| Sequence seq = new Sequence(Sequence.PPQ, 15, 2); |
| Track tr = seq.createTrack(); |
| MidiEvent event1 = new MidiEvent(new MidiMessage1(new byte[] {1, 2, 3}), -10L); |
| MidiEvent event2 = new MidiEvent(new MidiMessage1(new byte[] {23, -16, 4}), 3L); |
| MidiEvent event3 = new MidiEvent(new MidiMessage1(new byte[] {3, -67, -1}), 6L); |
| |
| /*------- Sequence.PPQ -------*/ |
| tr.add(event2); |
| assertEquals(100000, seq.getMicrosecondLength()); |
| Track tr1 = seq.createTrack(); |
| tr1.add(event1); |
| tr1.add(event2); |
| tr1.add(event3); |
| assertEquals(200000, seq.getMicrosecondLength()); |
| seq.deleteTrack(tr1); |
| assertEquals(100000, seq.getMicrosecondLength()); |
| seq.deleteTrack(tr); |
| assertEquals(0, seq.getMicrosecondLength()); |
| |
| /*------- Sequence.SMPTE_24 -------*/ |
| event2 = new MidiEvent(new MidiMessage1(new byte[] {23, -16, 4}), 0L); |
| seq = new Sequence(Sequence.SMPTE_24, 17, 2); |
| tr = seq.createTrack(); |
| tr.add(event2); |
| assertEquals(0, seq.getMicrosecondLength()); |
| tr1 = seq.createTrack(); |
| tr1.add(event1); |
| tr1.add(event2); |
| tr1.add(event3); |
| assertEquals(14705, seq.getMicrosecondLength()); |
| seq.deleteTrack(tr1); |
| assertEquals(0, seq.getMicrosecondLength()); |
| |
| /*------- Sequence.SMPTE_25 -------*/ |
| event2 = new MidiEvent(new MidiMessage1(new byte[] {23, -16, 4}), 3L); |
| event3 = new MidiEvent(new MidiMessage1(new byte[] {3, -67, -1}), 97913L); |
| seq = new Sequence(Sequence.SMPTE_25, -5, 2); |
| tr = seq.createTrack(); |
| tr.add(event2); |
| assertEquals(-24000, seq.getMicrosecondLength()); |
| tr1 = seq.createTrack(); |
| tr1.add(event1); |
| tr1.add(event2); |
| tr1.add(event3); |
| assertEquals(-783304000, seq.getMicrosecondLength()); |
| seq.deleteTrack(tr1); |
| assertEquals(-24000, seq.getMicrosecondLength()); |
| |
| /*------- Sequence.SMPTE_30 -------*/ |
| seq = new Sequence(Sequence.SMPTE_30, 0, 2); |
| tr = seq.createTrack(); |
| tr.add(event2); |
| assertEquals(9223372036854775807L, seq.getMicrosecondLength()); |
| tr1 = seq.createTrack(); |
| tr1.add(event1); |
| tr1.add(event2); |
| tr1.add(event3); |
| assertEquals(9223372036854775807L, seq.getMicrosecondLength()); |
| seq.deleteTrack(tr1); |
| assertEquals(9223372036854775807L, seq.getMicrosecondLength()); |
| |
| /*------- Sequence.SMPTE_30DROP -------*/ |
| seq = new Sequence(Sequence.SMPTE_30DROP, 17, 2); |
| tr = seq.createTrack(); |
| tr.add(event2); |
| assertEquals(5888L, seq.getMicrosecondLength()); |
| tr1 = seq.createTrack(); |
| tr1.add(event1); |
| tr1.add(event2); |
| tr1.add(event3); |
| assertEquals(192178456L, seq.getMicrosecondLength()); |
| seq.deleteTrack(tr1); |
| assertEquals(5888L, seq.getMicrosecondLength()); |
| } |
| |
| /** |
| * test method getPatchList() |
| * |
| */ |
| public void test_getPatchList() throws Exception { |
| //TODO |
| /* |
| * I don't understand how this method works |
| */ |
| Sequence seq = new Sequence(Sequence.PPQ, 987, 2); |
| Track tr = seq.createTrack(); |
| MidiEvent event1 = new MidiEvent(new MidiMessage1(new byte[] {1, 2, 3, 34, -98, -27}), -10L); |
| MidiEvent event2 = new MidiEvent(new MidiMessage1(new byte[] {23, -16, 4, 78, -12, 5}), 3L); |
| MidiEvent event3 = new MidiEvent(new MidiMessage1(new byte[] {3, -67, -1, 87, 9, 8, -2}), 6L); |
| tr.add(event1); |
| tr.add(event3); |
| Track tr1 = seq.createTrack(); |
| tr1.add(event2); |
| assertEquals(0, seq.getPatchList().length); |
| } |
| |
| /** |
| * test method getTickLength() |
| * |
| */ |
| public void test_getTickLength() throws Exception { |
| Sequence seq = new Sequence(Sequence.SMPTE_24, 67, 9); |
| Track tr = seq.createTrack(); |
| MidiEvent event1 = new MidiEvent(new MidiMessage1(new byte[] {1, 2, 3}), -10L); |
| MidiEvent event2 = new MidiEvent(new MidiMessage1(new byte[] {23, -16, 4}), 2L); |
| MidiEvent event3 = new MidiEvent(new MidiMessage1(new byte[] {3, -67, -1}), 6L); |
| tr.add(event1); |
| tr.add(event2); |
| |
| assertEquals(2, seq.getTickLength()); |
| Track tr1 = seq.createTrack(); |
| tr1.add(event1); |
| tr1.add(event2); |
| tr1.add(event3); |
| assertEquals(6, seq.getTickLength()); |
| seq.deleteTrack(tr1); |
| assertEquals(2, seq.getTickLength()); |
| seq.deleteTrack(tr); |
| assertEquals(0, seq.getTickLength()); |
| } |
| |
| /** |
| * test method getTracks() |
| * |
| */ |
| public void test_getTracks() throws Exception { |
| Sequence seq = new Sequence(Sequence.SMPTE_24, 67, 9); |
| seq.createTrack(); |
| Track tr1 = seq.createTrack(); |
| |
| Track[] tracks = seq.getTracks(); |
| assertEquals(11, tracks.length); |
| |
| /* |
| * actions with array doesn't influence on |
| * initial data... |
| */ |
| assertEquals(tr1, tracks[10]); |
| tracks[10] = null; |
| assertTrue(seq.deleteTrack(tr1)); |
| assertTrue(seq.deleteTrack(tracks[9])); |
| /* |
| * ...and action with initial data doesn't |
| * influence on array |
| */ |
| assertEquals(11, tracks.length); |
| } |
| |
| |
| static public class MidiMessage1 extends MidiMessage { |
| MidiMessage1(byte[] data) { |
| super(data); |
| } |
| |
| @Override |
| public Object clone() { |
| return null; |
| } |
| } |
| } |