--- /dev/null 2016-10-24 21:41:22.000000000 +0300 +++ new/test/javax/sound/sampled/Lines/SourceDataLineDefaultBufferSizeCrash.java 2016-10-24 21:41:22.000000000 +0300 @@ -0,0 +1,248 @@ +/* + * 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; + } + +}