| /* |
| * Copyright (c) 2003, 2016, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code 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 |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| import javax.sound.sampled.AudioFormat; |
| import javax.sound.sampled.AudioSystem; |
| import javax.sound.sampled.Line; |
| import javax.sound.sampled.LineUnavailableException; |
| import javax.sound.sampled.Mixer; |
| import javax.sound.sampled.SourceDataLine; |
| |
| /** |
| * @test |
| * @bug 4681384 |
| * @summary SourceDataLine.write() causes Unexpected Signal 11 in native code |
| * outside the VM |
| */ |
| public class SourceDataLineDefaultBufferSizeCrash { |
| |
| static final int STATUS_PASSED = 0; |
| static final int STATUS_FAILED = 2; |
| static final int STATUS_TEMP = 95; |
| |
| public static void main(String argv[]) throws Exception { |
| int testExitStatus = run(argv, System.out) + STATUS_TEMP; |
| } |
| |
| public static int run(String argv[], java.io.PrintStream out) throws Exception { |
| int testResult = STATUS_PASSED; |
| |
| int framesNumberToExceed = 2; |
| if ( argv.length > 0 ) { |
| try { |
| framesNumberToExceed = Integer.parseInt(argv[0]); |
| } |
| catch (NumberFormatException e) { |
| } |
| } |
| |
| out.println |
| ("\n==> Test for SourceDataLine.write() method:"); |
| |
| Mixer.Info[] installedMixersInfo = AudioSystem.getMixerInfo(); |
| |
| if ( installedMixersInfo == null ) { |
| out.println("## AudioSystem.getMixerInfo() returned unexpected result:"); |
| out.println("# expected: an array of Mixer.Info objects (may be array of length 0);"); |
| out.println("# produced: null;"); |
| return STATUS_FAILED; |
| } |
| |
| if ( installedMixersInfo.length == 0 ) { |
| // there are no mixers installed on the system - |
| // so this testcase can not be tested |
| out.println("\n>>> There are no mixers installed on the system!"); |
| return STATUS_PASSED; |
| } |
| |
| out.println("\n>>> Number of mixers installed on the system = " |
| + installedMixersInfo.length); |
| Mixer installedMixer = null; |
| for (int i=0; i < installedMixersInfo.length; i++) { |
| try { |
| installedMixer = AudioSystem.getMixer(installedMixersInfo[i]); |
| } catch (SecurityException securityException) { |
| // installed Mixer is unavailable because of security restrictions |
| out.println("\n>>> installedMixer[" + i |
| + "] is unavailable because of security restrictions"); |
| continue; |
| } catch (Throwable thrown) { |
| out.println("\n## installedMixer[" + i + "] is unavailable because of"); |
| out.println("# AudioSystem.getMixer() threw unexpected exception:"); |
| thrown.printStackTrace(out); |
| testResult = STATUS_FAILED; |
| continue; |
| } |
| |
| out.println("\n>>> installedMixer["+i+"] = " + installedMixer); |
| try { |
| installedMixer.open(); |
| } catch (LineUnavailableException lineUnavailableException) { |
| // installedMixer is not available due to resource restrictions |
| out.println(">> installedMixer[" + i |
| + "] is not opened because of resource restrictions"); |
| continue; |
| } catch (SecurityException securityException) { |
| // installedMixer is not available due to security restrictions |
| out.println(">> installedMixer[" + i |
| + "] is not opened because of security restrictions"); |
| continue; |
| } catch (Throwable thrown) { |
| out.println("## installedMixer.open() throws unexpected exception:"); |
| thrown.printStackTrace(out); |
| testResult = STATUS_FAILED; |
| continue; |
| } |
| Line.Info supportedSourceLineInfo[] = null; |
| try { |
| supportedSourceLineInfo = installedMixer.getSourceLineInfo(); |
| } catch (Throwable thrown) { |
| out.println("## installedMixer.getSourceLineInfo() throws " |
| + "unexpected exception:"); |
| thrown.printStackTrace(out); |
| testResult = STATUS_FAILED; |
| installedMixer.close(); |
| continue; |
| } |
| if ( supportedSourceLineInfo == null ) { |
| out.println("## installedMixer.getSourceLineInfo() returned null array"); |
| out.println("# Mixer = " + installedMixer); |
| testResult = STATUS_FAILED; |
| installedMixer.close(); |
| continue; |
| } |
| out.println("\n>> Number of SourceLineInfo supported by installedMixer =" |
| + supportedSourceLineInfo.length); |
| |
| for (int j=0; j < supportedSourceLineInfo.length; j++) { |
| Line.Info testSourceLineInfo = supportedSourceLineInfo[j]; |
| |
| out.println("\n> testSourceLineInfo["+j+"] = " + testSourceLineInfo); |
| Line testSourceLine = null; |
| try { |
| testSourceLine = installedMixer.getLine(testSourceLineInfo); |
| } catch (LineUnavailableException lineUnavailableException) { |
| // line is not available due to resource restrictions |
| out.println("> Line for this SourceLine Info is not available " |
| + "due to resource restrictions"); |
| continue; |
| } catch (SecurityException securityException) { |
| // line is not available due to security restrictions |
| out.println("> Line for this SourceLine Info is not available " |
| + "due to security restrictions"); |
| continue; |
| } catch (Throwable thrown) { |
| out.println("## installedMixer.getLine(testSourceLineInfo) throws" |
| + "unexpected Exception:"); |
| thrown.printStackTrace(out); |
| testResult = STATUS_FAILED; |
| continue; |
| } |
| |
| out.println("> testedSourceLine = " + testSourceLine); |
| if ( ! (testSourceLine instanceof SourceDataLine) ) { |
| out.println("> testSourceLine is not SourceDataLine"); |
| continue; |
| } |
| |
| SourceDataLine testedSourceLine = (SourceDataLine)testSourceLine; |
| AudioFormat lineAudioFormat = testedSourceLine.getFormat(); |
| |
| out.println("\n> opening tested SourceLine:"); |
| try { |
| //testedSourceLine.open(lineAudioFormat, 2048); |
| testedSourceLine.open(lineAudioFormat); |
| out.println("> OK - line is opened with "+testedSourceLine.getBufferSize()+" bytes buffer"); |
| } catch (LineUnavailableException lineUnavailableException) { |
| out.println("> Line is not available due to resource restrictions:"); |
| lineUnavailableException.printStackTrace(out); |
| continue; |
| } catch (SecurityException securityException) { |
| out.println("> Line is not available due to security restrictions:"); |
| securityException.printStackTrace(out); |
| continue; |
| } catch (Throwable thrown) { |
| out.println("## SourceDataLine.open(AudioFormat format) failed:"); |
| out.println("# Unexpected Exception is thrown"); |
| out.println("# Mixer = " + installedMixer); |
| out.println("# SourceDataLine = " + testedSourceLine); |
| thrown.printStackTrace(out); |
| testResult = STATUS_FAILED; |
| continue; |
| } |
| |
| testedSourceLine.start(); |
| |
| int frameSize = 1; |
| if ( lineAudioFormat.getFrameSize() != AudioSystem.NOT_SPECIFIED ) { |
| frameSize = lineAudioFormat.getFrameSize(); |
| } else { |
| if ( lineAudioFormat.getSampleSizeInBits() != AudioSystem.NOT_SPECIFIED ) { |
| frameSize = lineAudioFormat.getSampleSizeInBits()/8; |
| if ( lineAudioFormat.getSampleSizeInBits()%8 != 0 ) { |
| frameSize++; |
| } |
| } |
| } |
| int bufferSizeToWrite = testedSourceLine.available() |
| + (frameSize * framesNumberToExceed); |
| byte[] dataToWrite = new byte[bufferSizeToWrite]; |
| for (int k=0; k < bufferSizeToWrite; k++) { |
| dataToWrite[k] = (byte)1; |
| } |
| int offsetToWrite = 0; |
| |
| out.println("\n> check SourceDataLine.write() to write more data " |
| + "than can currently be written:"); |
| |
| out.println("> testedSourceLine.available() = " + testedSourceLine.available()); |
| out.println("> frame size = " + frameSize); |
| out.println("> number of bytes to write = " + bufferSizeToWrite); |
| int writtenBytes = -1; |
| try { |
| writtenBytes = |
| testedSourceLine.write(dataToWrite, offsetToWrite, bufferSizeToWrite); |
| out.println("> OK - number of written bytes = " + writtenBytes); |
| } catch (Throwable thrown) { |
| out.println("## SourceDataLine.write(byte[] b, int off, int len) failed:"); |
| out.println("# Unexpected Exception is thrown"); |
| thrown.printStackTrace(out); |
| testResult = STATUS_FAILED; |
| } |
| |
| testedSourceLine.close(); |
| |
| } // for (int j=0; j < supportedSourceLineInfo.length; j++) |
| installedMixer.close(); |
| |
| } // for (int i=0; i < installedMixersInfo.length; i++) |
| |
| if ( testResult == STATUS_FAILED ) { |
| throw new Exception("Test FAILED!"); |
| } else { |
| out.println("\n==> test PASSED!"); |
| } |
| return testResult; |
| } |
| |
| } |
