273 lines
13 KiB
Java
273 lines
13 KiB
Java
/*
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* Copyright (c) 2003, 2016, 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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import javax.sound.sampled.AudioFormat;
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import javax.sound.sampled.AudioSystem;
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import javax.sound.sampled.Line;
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import javax.sound.sampled.LineUnavailableException;
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import javax.sound.sampled.Mixer;
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import javax.sound.sampled.SourceDataLine;
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/**
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* @test
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* @key sound
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* @bug 4680710
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* @summary SourceDataLine.write() behavior is not correct for not open or not
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* started lines
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*/
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public class SDLwrite {
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static final int STATUS_PASSED = 0;
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static final int STATUS_FAILED = 2;
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public static void main(String argv[]) throws Exception {
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int testExitStatus = run(argv, System.out);
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if (testExitStatus != STATUS_PASSED) {
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throw new Exception("test FAILED!");
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}
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}
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public static int run(String argv[], java.io.PrintStream out) {
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int testResult = STATUS_PASSED;
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out.println
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("\n==> Test for SourceDataLine.write() method for not open and not started line:");
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Mixer.Info[] installedMixersInfo = AudioSystem.getMixerInfo();
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if ( installedMixersInfo == null ) {
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out.println("## AudioSystem.getMixerInfo() returned unexpected result:");
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out.println("# expected: an array of Mixer.Info objects (may be array of length 0);");
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out.println("# produced: null;");
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return STATUS_FAILED;
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}
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if ( installedMixersInfo.length == 0 ) {
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// there are no mixers installed on the system - so this testcase can not be tested
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return STATUS_PASSED;
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}
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Mixer testedMixer = null;
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for (int i=0; i < installedMixersInfo.length; i++) {
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try {
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testedMixer = AudioSystem.getMixer(installedMixersInfo[i]);
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} catch (SecurityException securityException) {
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// installed Mixer is unavailable because of security restrictions
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continue;
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} catch (Throwable thrown) {
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out.println("## AudioSystem.getMixer() threw unexpected exception:");
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thrown.printStackTrace(out);
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testResult = STATUS_FAILED;
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continue;
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}
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try {
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testedMixer.open();
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} catch (LineUnavailableException lineUnavailableException) {
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// testedMixer is not available due to resource restrictions
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continue;
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} catch (SecurityException securityException) {
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// testedMixer is not available due to security restrictions
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continue;
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} catch (Throwable thrown) {
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out.println("## Mixer.open() threw unexpected exception:");
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out.println("# Mixer = " + testedMixer);
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thrown.printStackTrace(out);
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testResult = STATUS_FAILED;
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continue;
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}
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Line.Info supportedSourceLineInfo[] = null;
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try {
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supportedSourceLineInfo = testedMixer.getSourceLineInfo();
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} catch (Throwable thrown) {
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out.println("## Mixer.getSourceLineInfo() threw unexpected exception:");
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out.println("# Mixer = " + testedMixer);
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thrown.printStackTrace(out);
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testResult = STATUS_FAILED;
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testedMixer.close();
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continue;
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}
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if ( supportedSourceLineInfo == null ) {
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out.println("## Mixer.getSourceLineInfo() returned null array");
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out.println("# Mixer = " + testedMixer);
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testResult = STATUS_FAILED;
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testedMixer.close();
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continue;
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}
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out.println("\n>>> testedMixer["+i+"] = " + testedMixer);
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out.println("\n>> supportedSourceLineInfo.length = " + supportedSourceLineInfo.length);
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for (int j=0; j < supportedSourceLineInfo.length; j++) {
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Line.Info testSourceLineInfo = supportedSourceLineInfo[j];
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Line testSourceLine = null;
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try {
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testSourceLine = testedMixer.getLine(testSourceLineInfo);
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} catch (LineUnavailableException lineUnavailableException) {
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// line is not available due to resource restrictions
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continue;
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} catch (SecurityException securityException) {
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// line is not available due to security restrictions
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continue;
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} catch (Throwable thrown) {
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out.println("## Mixer.getLine(Line.Info) threw unexpected Exception:");
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out.println("# Mixer = " + testedMixer);
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out.println("# Line.Info = " + testSourceLineInfo);
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thrown.printStackTrace(out);
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testResult = STATUS_FAILED;
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continue;
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}
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out.println("\n> testSourceLineInfo["+j+"] = " + testSourceLineInfo);
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out.println("> testSourceLine = " + testSourceLine);
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if ( ! (testSourceLine instanceof SourceDataLine) ) {
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out.println("> testSourceLine is not SourceDataLine");
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continue;
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}
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SourceDataLine testedSourceLine = (SourceDataLine)testSourceLine;
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AudioFormat lineAudioFormat = testedSourceLine.getFormat();
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int bufferSizeToWrite = 1;
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if ( lineAudioFormat.getSampleSizeInBits() != AudioSystem.NOT_SPECIFIED ) {
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bufferSizeToWrite = lineAudioFormat.getSampleSizeInBits()/8;
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if ( lineAudioFormat.getSampleSizeInBits()%8 != 0 ) {
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bufferSizeToWrite++;
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}
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}
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if ( lineAudioFormat.getFrameSize() != AudioSystem.NOT_SPECIFIED ) {
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bufferSizeToWrite = lineAudioFormat.getFrameSize();
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}
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byte[] dataToWrite = new byte[bufferSizeToWrite];
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for (int k=0; k < bufferSizeToWrite; k++) {
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dataToWrite[k] = (byte)1;
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}
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int offsetToWrite = 0;
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out.println
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("\n> check SourceDataLine.write() for not open line with correct length of data:");
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int writtenBytes = -1;
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try {
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writtenBytes = testedSourceLine.write(dataToWrite, offsetToWrite, bufferSizeToWrite);
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out.println("> Bytes written: number of written bytes = " + writtenBytes);
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} catch (Throwable thrown) {
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out.println("## SourceDataLine.write(byte[] b, int off, int len) failed:");
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out.println("# Unexpected Exception is thrown");
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out.println("# Mixer = " + testedMixer);
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out.println("# SourceDataLine = " + testedSourceLine);
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thrown.printStackTrace(out);
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testResult = STATUS_FAILED;
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}
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out.println
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("\n> check SourceDataLine.write() for not open line with incorrect length of data:");
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writtenBytes = -1;
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bufferSizeToWrite--;
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try {
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writtenBytes = testedSourceLine.write(dataToWrite, offsetToWrite, bufferSizeToWrite);
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out.println("> Bytes written: number of written bytes = " + writtenBytes);
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} catch (IllegalArgumentException illegalArgumentException) {
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out.println("> Permissible IllegalArgumentException for the present instance is thrown:");
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illegalArgumentException.printStackTrace(out);
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} catch (Throwable thrown) {
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out.println("## SourceDataLine.write(byte[] b, int off, int len) failed:");
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out.println("# Unexpected Exception is thrown");
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out.println("# Mixer = " + testedMixer);
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out.println("# SourceDataLine = " + testedSourceLine);
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thrown.printStackTrace(out);
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testResult = STATUS_FAILED;
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}
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out.println
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("\n> open tested line:");
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bufferSizeToWrite++;
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try {
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testedSourceLine.open(lineAudioFormat, bufferSizeToWrite);
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out.println("> OK - line is opened");
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} catch (LineUnavailableException lineUnavailableException) {
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out.println("> Line is not available due to resource restrictions:");
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lineUnavailableException.printStackTrace(out);
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continue;
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} catch (SecurityException securityException) {
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out.println("> Line is not available due to security restrictions:");
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securityException.printStackTrace(out);
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continue;
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} catch (Throwable thrown) {
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out.println("## SourceDataLine.open(AudioFormat format) failed:");
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out.println("# Unexpected Exception is thrown");
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out.println("# Mixer = " + testedMixer);
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out.println("# SourceDataLine = " + testedSourceLine);
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thrown.printStackTrace(out);
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testResult = STATUS_FAILED;
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continue;
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}
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out.println
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("\n> check SourceDataLine.write() for not started line with correct length of data:");
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writtenBytes = -1;
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try {
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writtenBytes = testedSourceLine.write(dataToWrite, offsetToWrite, bufferSizeToWrite);
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out.println("> Bytes written: number of written bytes = " + writtenBytes);
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} catch (Throwable thrown) {
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out.println("## SourceDataLine.write(byte[] b, int off, int len) failed:");
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out.println("# Unexpected Exception is thrown");
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out.println("# Mixer = " + testedMixer);
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out.println("# SourceDataLine = " + testedSourceLine);
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thrown.printStackTrace(out);
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testResult = STATUS_FAILED;
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}
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out.println
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("\n> check SourceDataLine.write() for not started line with incorrect length of data:");
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writtenBytes = -1;
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bufferSizeToWrite--;
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try {
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writtenBytes = testedSourceLine.write(dataToWrite, offsetToWrite, bufferSizeToWrite);
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out.println("> Bytes written: number of written bytes = " + writtenBytes);
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} catch (IllegalArgumentException illegalArgumentException) {
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out.println("> Permissible IllegalArgumentException for the present instance is thrown:");
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illegalArgumentException.printStackTrace(out);
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} catch (Throwable thrown) {
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out.println("## SourceDataLine.write(byte[] b, int off, int len) failed:");
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out.println("# Unexpected Exception is thrown");
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out.println("# Mixer = " + testedMixer);
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out.println("# SourceDataLine = " + testedSourceLine);
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thrown.printStackTrace(out);
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testResult = STATUS_FAILED;
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}
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testedSourceLine.close();
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} // for (int j=0; j < supportedSourceLineInfo.length; j++)
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testedMixer.close();
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} // for (int i=0; i < installedMixersInfo.length; i++)
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if ( testResult == STATUS_FAILED ) {
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out.println("\n==> test FAILED!");
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} else {
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out.println("\n==> test PASSED!");
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}
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return testResult;
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}
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}
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