Mercurial > hg > pulseaudio
view unittests/org/classpath/icedtea/pulseaudio/PulseAudioSourceDataLineTest.java @ 127:da120992e52b
2008-09-19 Omair Majid <omajid@redhat.com>
* src/java/org/classpath/icedtea/pulseaudio/PulseAudioClip.java
(close): Check that the line is open.
(drain): Likewise.
(flush): Likewise.
(getFrameLength): Likewise.
(getFramePosition): Likewise.
(getLongFramePosition): Likewise.
(getMicrosecondPosition): Likewise.
(loop): Likewise.
(setFramePosition): Likewise.
(setLoopPoints): Likewise.
(setMicrosecondPosition): Likewise.
(start): Likewise.
(stop): Likewise.
* src/java/org/classpath/icedtea/pulseaudio/PulseAudioDataLine.java
(close): Likewise.
(start): Likewise.
(stop): Likewise.
(getStream): Likewise.
* src/java/org/classpath/icedtea/pulseaudio/PulseAudioSourceDataLine.java
(write): Removed the check for isStarted. This function should block if
the line hasnt been started.
(drain): Check that the line is open.
(flush): Likewise.
(close): Likewise.
* src/java/org/classpath/icedtea/pulseaudio/PulseAudioTargetDataLine.java
(close): Likewise.
(open): Check that the line isnt already open.
(read): Removed check for line being started before a call to read.
(drain): Check that the line is open.
(flush): Likewise.
(available): Likewise.
* unittests/org/classpath/icedtea/pulseaudio/OtherSoundProvidersAvailableTest.java
(suite): Removed function.
* unittests/org/classpath/icedtea/pulseaudio/PulseAudioClipTest.java
(suite): Likewise.
* unittests/org/classpath/icedtea/pulseaudio/PulseAudioEventLoopOverhead.java
(suite): Likewise.
* unittests/org/classpath/icedtea/pulseaudio/PulseAudioMixerProviderTest.java
(suite): Likewise.
* unittests/org/classpath/icedtea/pulseaudio/PulseAudioMixerTest.java
(suite): Likewise.
* unittests/org/classpath/icedtea/pulseaudio/PulseAudioSourceDataLineRawTest.java
(testStartAndStopEventsOnCork): Ignore this function in running the junit
test.
* unittests/org/classpath/icedtea/pulseaudio/PulseAudioSourceDataLineTest.java
(suite): Removed function.
(testStartOnClosedLine): New function.
(testStopOnClosedLine): Likewise.
(testDrainWithoutOpen): Likewise.
(testFlushWihtoutOpen): Likewise.
(testMixerKnowsAboutOpen2Lines): Likewise.
(testMixerKnowsAboutOpen3Lines): Likewise.
* unittests/org/classpath/icedtea/pulseaudio/PulseAudioTargetDataLineTest.java
(suite): Removed function.
(testDrainWithoutOpen): New function.
(testFlush): Likewise.
(testFlushWithoutOpen): Likewise.
author | Omair Majid <omajid@redhat.com> |
---|---|
date | Fri, 19 Sep 2008 12:56:33 -0400 |
parents | 7ad349ee575d |
children | 3a9c7727be22 |
line wrap: on
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/* PulseSourceDataLineTest.java Copyright (C) 2008 Red Hat, Inc. This file is part of IcedTea. IcedTea is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2. IcedTea is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with IcedTea; see the file COPYING. If not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. Linking this library statically or dynamically with other modules is making a combined work based on this library. Thus, the terms and conditions of the GNU General Public License cover the whole combination. As a special exception, the copyright holders of this library give you permission to link this library with independent modules to produce an executable, regardless of the license terms of these independent modules, and to copy and distribute the resulting executable under terms of your choice, provided that you also meet, for each linked independent module, the terms and conditions of the license of that module. An independent module is a module which is not derived from or based on this library. If you modify this library, you may extend this exception to your version of the library, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. */ package org.classpath.icedtea.pulseaudio; import static org.junit.Assert.assertNotNull; import java.io.File; import java.io.IOException; import javax.sound.sampled.AudioFormat; import javax.sound.sampled.AudioInputStream; import javax.sound.sampled.AudioSystem; import javax.sound.sampled.BooleanControl; import javax.sound.sampled.Control; import javax.sound.sampled.DataLine; import javax.sound.sampled.FloatControl; import javax.sound.sampled.Line; import javax.sound.sampled.LineEvent; import javax.sound.sampled.LineListener; import javax.sound.sampled.LineUnavailableException; import javax.sound.sampled.Mixer; import javax.sound.sampled.SourceDataLine; import javax.sound.sampled.UnsupportedAudioFileException; import org.junit.After; import org.junit.Assert; import org.junit.Before; import org.junit.Test; public class PulseAudioSourceDataLineTest { Mixer mixer; private int listenerCalled = 0; int started = 0; int stopped = 0; AudioFormat aSupportedFormat = new AudioFormat( AudioFormat.Encoding.PCM_UNSIGNED, 44100f, 8, 1, 1, 10, true); @Before public void setUp() throws Exception { Mixer.Info mixerInfos[] = AudioSystem.getMixerInfo(); Mixer.Info selectedMixerInfo = null; // int i = 0; for (Mixer.Info info : mixerInfos) { // System.out.println("Mixer Line " + i++ + ": " + info.getName() + // " " + info.getDescription()); if (info.getName().contains("PulseAudio")) { selectedMixerInfo = info; } } assertNotNull(selectedMixerInfo); mixer = AudioSystem.getMixer(selectedMixerInfo); assertNotNull(mixer); if (mixer.isOpen()) { mixer.close(); } mixer.open(); started = 0; stopped = 0; } @Test public void testOpenAndClose() throws LineUnavailableException { SourceDataLine line = (SourceDataLine) mixer.getLine(new Line.Info( SourceDataLine.class)); line.open(); Assert.assertTrue(line.isOpen()); line.close(); Assert.assertFalse(line.isOpen()); } @Test public void testIsActiveAndIsOpen() throws LineUnavailableException { SourceDataLine line = (SourceDataLine) mixer.getLine(new DataLine.Info( SourceDataLine.class, aSupportedFormat, 1000)); Assert.assertFalse(line.isActive()); Assert.assertFalse(line.isOpen()); line.open(); Assert.assertTrue(line.isOpen()); Assert.assertFalse(line.isActive()); line.start(); Assert.assertTrue(line.isOpen()); Assert.assertTrue(line.isActive()); line.stop(); Assert.assertTrue(line.isOpen()); Assert.assertFalse(line.isActive()); line.close(); Assert.assertFalse(line.isOpen()); Assert.assertFalse(line.isActive()); } @Test public void testPlay() throws LineUnavailableException, UnsupportedAudioFileException, IOException { System.out.println("This test plays a file"); File soundFile = new File("testsounds/startup.wav"); AudioInputStream audioInputStream = AudioSystem .getAudioInputStream(soundFile); AudioFormat audioFormat = audioInputStream.getFormat(); SourceDataLine line; line = (SourceDataLine) mixer.getLine(new DataLine.Info( SourceDataLine.class, audioFormat)); Assert.assertNotNull(line); line.open(audioFormat); System.out.println("opened"); line.start(); System.out.println("started"); byte[] abData = new byte[1000]; int bytesRead = 0; while (bytesRead >= 0) { bytesRead = audioInputStream.read(abData, 0, abData.length); if (bytesRead > 0) { line.write(abData, 0, bytesRead); } } System.out.println("done"); line.drain(); System.out.println("drained"); line.stop(); line.close(); System.out.println("closed"); } @Test public void testStartedStopped() throws LineUnavailableException, UnsupportedAudioFileException, IOException { File soundFile = new File("testsounds/startup.wav"); AudioInputStream audioInputStream = AudioSystem .getAudioInputStream(soundFile); AudioFormat audioFormat = audioInputStream.getFormat(); SourceDataLine line; line = (SourceDataLine) mixer.getLine(new DataLine.Info( SourceDataLine.class, audioFormat)); Assert.assertNotNull(line); line.open(audioFormat); LineListener startStopListener = new LineListener() { @Override public void update(LineEvent event) { if (event.getType() == LineEvent.Type.START) { started++; Assert.assertEquals(1, started); } if (event.getType() == LineEvent.Type.STOP) { System.out.println("Stopped event"); stopped++; Assert.assertEquals(1, stopped); } } }; line.addLineListener(startStopListener); byte[] abData = new byte[1000]; int bytesRead = 0; line.start(); while (bytesRead >= 0) { bytesRead = audioInputStream.read(abData, 0, abData.length); if (bytesRead > 0) { line.write(abData, 0, bytesRead); } } line.drain(); line.stop(); line.close(); Assert.assertEquals(1, started); Assert.assertEquals(1, stopped); } @Test(expected = IllegalStateException.class) public void testStartOnClosedLine() throws LineUnavailableException { SourceDataLine line; line = (SourceDataLine) mixer.getLine(new Line.Info( SourceDataLine.class)); Assert.assertNotNull(line); line.start(); } @Test(expected = IllegalStateException.class) public void testStopOnClosedLine() throws LineUnavailableException { SourceDataLine line; line = (SourceDataLine) mixer.getLine(new Line.Info( SourceDataLine.class)); Assert.assertNotNull(line); line.stop(); } @Test(expected = IllegalArgumentException.class) public void testPlayLessThanFrameSize() throws LineUnavailableException, UnsupportedAudioFileException, IOException { File soundFile = new File("testsounds/startup.wav"); AudioInputStream audioInputStream = AudioSystem .getAudioInputStream(soundFile); AudioFormat audioFormat = audioInputStream.getFormat(); // the audio file must have an even number of channels Assert.assertTrue(audioFormat.getChannels() % 2 == 0); SourceDataLine line; line = (SourceDataLine) mixer.getLine(new DataLine.Info( SourceDataLine.class, audioFormat)); byte[] data = new byte[1]; data[0] = (byte) 'a'; line.open(); line.start(); try { line.write(data, 0, 1); } finally { line.drain(); line.stop(); line.close(); } } @Test public void testOpenFormat() throws LineUnavailableException, UnsupportedAudioFileException, IOException { /* * This test makes sure that the default format of a line using open() * is the same format that was passed to the mixer's getLine() function * to get the line in the first place */ File soundFile = new File("testsounds/startup.wav"); AudioInputStream audioInputStream = AudioSystem .getAudioInputStream(soundFile); AudioFormat audioFormat = audioInputStream.getFormat(); SourceDataLine line; line = (SourceDataLine) mixer.getLine(new DataLine.Info( SourceDataLine.class, audioFormat)); Assert.assertNotNull(line); line.open(); Assert.assertTrue(line.getFormat().matches(audioFormat)); line.close(); } @Test public void testFindLineWithFormat() throws LineUnavailableException { System.out .println("This test tries to find a line with a valid format"); AudioFormat wantedFormat = new AudioFormat( AudioFormat.Encoding.PCM_UNSIGNED, 44100f, 8, 1, 1, 10, true); System.out.println(wantedFormat); SourceDataLine line = (SourceDataLine) mixer.getLine(new DataLine.Info( SourceDataLine.class, wantedFormat)); line.open(); System.out.println(line.getFormat()); line.close(); } @Test(expected = IllegalArgumentException.class) public void testFindLineWithWrongFormat() throws LineUnavailableException { System.out .println("This test tries to acquire a line with incorrect format spec"); SourceDataLine line = (SourceDataLine) mixer.getLine(new DataLine.Info( SourceDataLine.class, new AudioFormat( AudioFormat.Encoding.PCM_UNSIGNED, 44100, 10000, 1, 13, 10, true))); line.open(); line.close(); } @Test public void testFindControl() throws LineUnavailableException { SourceDataLine sourceLine = (SourceDataLine) mixer .getLine(new Line.Info(SourceDataLine.class)); sourceLine.open(); Control[] controls = sourceLine.getControls(); Assert.assertNotNull(controls); Assert.assertTrue(sourceLine.getControls().length > 0); for (Control control : controls) { Assert.assertNotNull(control); } sourceLine.close(); } @Test public void testSupportedControls() throws LineUnavailableException { SourceDataLine sourceLine = (SourceDataLine) mixer .getLine(new Line.Info(SourceDataLine.class)); sourceLine.open(); Assert.assertTrue(sourceLine .isControlSupported(FloatControl.Type.VOLUME)); Assert.assertTrue(sourceLine .isControlSupported(BooleanControl.Type.MUTE)); sourceLine.close(); } @Test public void testVolumeAndMute() throws Exception { Mixer selectedMixer = mixer; SourceDataLine line = (SourceDataLine) selectedMixer .getLine(new Line.Info(SourceDataLine.class)); File soundFile = new File(new java.io.File(".").getCanonicalPath() + "/testsounds/logout.wav"); AudioInputStream audioInputStream = AudioSystem .getAudioInputStream(soundFile); AudioFormat audioFormat = audioInputStream.getFormat(); line.open(audioFormat); line.start(); FloatControl volume = (FloatControl) line .getControl(FloatControl.Type.VOLUME); BooleanControl mute = (BooleanControl) line .getControl(BooleanControl.Type.MUTE); mute.setValue(true); volume.setValue(volume.getMaximum()); mute.setValue(false); byte[] abData = new byte[1000]; int bytesRead = 0; while (bytesRead >= 0) { bytesRead = audioInputStream.read(abData, 0, abData.length); if (bytesRead > 0) { line.write(abData, 0, bytesRead); } } line.drain(); line.close(); selectedMixer.close(); } @Test public void testVolumeChanging() throws LineUnavailableException, IOException, UnsupportedAudioFileException { Mixer selectedMixer = mixer; SourceDataLine line = (SourceDataLine) selectedMixer .getLine(new Line.Info(SourceDataLine.class)); File soundFile = new File(new java.io.File(".").getCanonicalPath() + "/testsounds/logout.wav"); AudioInputStream audioInputStream = AudioSystem .getAudioInputStream(soundFile); AudioFormat audioFormat = audioInputStream.getFormat(); line.open(audioFormat); line.start(); FloatControl volume = (FloatControl) line .getControl(FloatControl.Type.VOLUME); volume.setValue(volume.getMinimum()); byte[] abData = new byte[1000]; int bytesRead = 0; while (bytesRead >= 0) { bytesRead = audioInputStream.read(abData, 0, abData.length); if (bytesRead > 0) { line.write(abData, 0, bytesRead); volume.setValue(volume.getValue() + 100); } } line.drain(); line.close(); selectedMixer.close(); } @Test public void testOpenEvent() throws LineUnavailableException { listenerCalled = 0; LineListener openListener = new LineListener() { public void update(LineEvent event) { Assert.assertTrue(event.getType() == LineEvent.Type.OPEN); PulseAudioSourceDataLineTest.this.listenerCalled++; } }; SourceDataLine line = (SourceDataLine) mixer.getLine(new Line.Info( SourceDataLine.class)); line.addLineListener(openListener); line.open(); line.removeLineListener(openListener); line.close(); Assert.assertEquals(1, listenerCalled); listenerCalled = 0; } @Test public void testCloseEvent() throws LineUnavailableException { listenerCalled = 0; LineListener closeListener = new LineListener() { public void update(LineEvent event) { Assert.assertTrue(event.getType() == LineEvent.Type.CLOSE); PulseAudioSourceDataLineTest.this.listenerCalled++; } }; SourceDataLine line = (SourceDataLine) mixer.getLine(new Line.Info( SourceDataLine.class)); line.open(); line.addLineListener(closeListener); line.close(); line.removeLineListener(closeListener); Assert.assertEquals(1, listenerCalled); listenerCalled = 0; } @Test public void testCloseEventWrongListener() throws LineUnavailableException { listenerCalled = 0; LineListener closeListener = new LineListener() { public void update(LineEvent event) { PulseAudioSourceDataLineTest.this.listenerCalled++; } }; SourceDataLine line = (SourceDataLine) mixer.getLine(new Line.Info( SourceDataLine.class)); line.open(); line.addLineListener(closeListener); line.removeLineListener(closeListener); line.close(); Assert.assertEquals(0, listenerCalled); listenerCalled = 0; } @Test public void testFramePosition() throws UnsupportedAudioFileException, IOException, LineUnavailableException { File soundFile = new File("testsounds/logout.wav"); AudioInputStream audioInputStream = AudioSystem .getAudioInputStream(soundFile); AudioFormat audioFormat = audioInputStream.getFormat(); SourceDataLine line; line = (SourceDataLine) mixer.getLine(new DataLine.Info( SourceDataLine.class, audioFormat)); Assert.assertNotNull(line); line.open(audioFormat); line.start(); byte[] abData = new byte[1000]; int bytesRead = 0; while (bytesRead >= 0) { bytesRead = audioInputStream.read(abData, 0, abData.length); if (bytesRead > 0) { line.write(abData, 0, bytesRead); } } line.drain(); line.stop(); System.out.println("time position: " + line.getMicrosecondPosition()); Assert.assertEquals(6199L, line.getMicrosecondPosition()); line.close(); } @Test public void testBufferSizes() throws LineUnavailableException { SourceDataLine line = (SourceDataLine) mixer.getLine(new Line.Info( SourceDataLine.class)); line.open(aSupportedFormat, 10000); Assert.assertEquals(10000, line.getBufferSize()); line.close(); } @Test public void testHasADefaultFormat() throws LineUnavailableException { SourceDataLine line = (SourceDataLine) mixer.getLine(new Line.Info( SourceDataLine.class)); Assert.assertNotNull(line.getFormat()); System.out.println(line.getFormat()); } @Test public void testDefaultFormatWithGetLine() throws LineUnavailableException { SourceDataLine line = (SourceDataLine) mixer.getLine(new DataLine.Info( SourceDataLine.class, aSupportedFormat, 1000)); Assert.assertEquals(aSupportedFormat, line.getFormat()); } @Test public void testDefaultBufferSize() throws LineUnavailableException { SourceDataLine line = (SourceDataLine) mixer.getLine(new DataLine.Info( SourceDataLine.class, aSupportedFormat, 1000)); Assert.assertEquals(StreamBufferAttributes.SANE_DEFAULT, line .getBufferSize()); } @Test public void testDrainTwice() throws LineUnavailableException { SourceDataLine line = (SourceDataLine) mixer.getLine(new DataLine.Info( SourceDataLine.class, aSupportedFormat, 1000)); line.open(); line.drain(); line.drain(); line.close(); } @Test(expected = IllegalStateException.class) public void testDrainWithoutOpen() throws LineUnavailableException { SourceDataLine line = (SourceDataLine) mixer.getLine(new DataLine.Info( SourceDataLine.class, aSupportedFormat, 1000)); line.drain(); } @Test public void testFlushTwice() throws LineUnavailableException { SourceDataLine line = (SourceDataLine) mixer.getLine(new DataLine.Info( SourceDataLine.class, aSupportedFormat, 1000)); line.open(); line.flush(); line.flush(); line.close(); } @Test(expected = IllegalStateException.class) public void testFlushWithoutOpen() throws LineUnavailableException { SourceDataLine line = (SourceDataLine) mixer.getLine(new DataLine.Info( SourceDataLine.class, aSupportedFormat, 1000)); line.flush(); } @Test public void testMixerKnowsAboutOpenLines() throws LineUnavailableException { SourceDataLine sourceDataLine = (SourceDataLine) mixer .getLine(new Line.Info(SourceDataLine.class)); Assert.assertEquals(0, mixer.getSourceLines().length); sourceDataLine.open(); Assert.assertEquals(1, mixer.getSourceLines().length); Assert.assertTrue(sourceDataLine == mixer.getSourceLines()[0]); sourceDataLine.close(); Assert.assertEquals(0, mixer.getSourceLines().length); } @Test public void testMixerKnowsAboutOpen2Lines() throws LineUnavailableException { SourceDataLine sourceDataLine = (SourceDataLine) mixer .getLine(new Line.Info(SourceDataLine.class)); Assert.assertEquals(0, mixer.getSourceLines().length); sourceDataLine.open(aSupportedFormat); Assert.assertEquals(1, mixer.getSourceLines().length); Assert.assertTrue(sourceDataLine == mixer.getSourceLines()[0]); sourceDataLine.close(); Assert.assertEquals(0, mixer.getSourceLines().length); } @Test public void testMixerKnowsAboutOpen3Lines() throws LineUnavailableException { SourceDataLine sourceDataLine = (SourceDataLine) mixer .getLine(new Line.Info(SourceDataLine.class)); Assert.assertEquals(0, mixer.getSourceLines().length); sourceDataLine.open(aSupportedFormat, 10000); Assert.assertEquals(1, mixer.getSourceLines().length); Assert.assertTrue(sourceDataLine == mixer.getSourceLines()[0]); sourceDataLine.close(); Assert.assertEquals(0, mixer.getSourceLines().length); } @Test public void testAllSourceLinesClosed() { Assert.assertEquals(0, mixer.getSourceLines().length); } @After public void tearDown() throws Exception { started = 0; stopped = 0; if (mixer.isOpen()) { mixer.close(); } } }