jdk-sandbox: comparison jdk/test/javax/sound/sampled/Lines/SDLwrite.java

equal deleted inserted replaced

-:524d908e49ea
+:e8e5df013c6e
+/*
+* 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 4680710
+* @summary SourceDataLine.write() behavior is not correct for not open or not
+*          started lines
+*/
+public class SDLwrite {
+static final int STATUS_PASSED = 0;
+static final int STATUS_FAILED = 2;
+public static void main(String argv[]) throws Exception {
+int testExitStatus = run(argv, System.out);
+if (testExitStatus != STATUS_PASSED) {
+throw new Exception("test FAILED!");
+}
+}
+public static int run(String argv[], java.io.PrintStream out) {
+int testResult = STATUS_PASSED;
+out.println
+("\n==> Test for SourceDataLine.write() method for not open and not started line:");
+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
+return STATUS_PASSED;
+}
+Mixer testedMixer = null;
+for (int i=0; i < installedMixersInfo.length; i++) {
+try {
+testedMixer = AudioSystem.getMixer(installedMixersInfo[i]);
+} catch (SecurityException securityException) {
+// installed Mixer is unavailable because of security restrictions
+continue;
+} catch (Throwable thrown) {
+out.println("## AudioSystem.getMixer() threw unexpected exception:");
+thrown.printStackTrace(out);
+testResult = STATUS_FAILED;
+continue;
+}
+try {
+testedMixer.open();
+} catch (LineUnavailableException lineUnavailableException) {
+// testedMixer is not available due to resource restrictions
+continue;
+} catch (SecurityException securityException) {
+// testedMixer is not available due to security restrictions
+continue;
+} catch (Throwable thrown) {
+out.println("## Mixer.open() threw unexpected exception:");
+out.println("#  Mixer = " + testedMixer);
+thrown.printStackTrace(out);
+testResult = STATUS_FAILED;
+continue;
+}
+Line.Info supportedSourceLineInfo[] = null;
+try {
+supportedSourceLineInfo = testedMixer.getSourceLineInfo();
+} catch (Throwable thrown) {
+out.println("## Mixer.getSourceLineInfo() threw unexpected exception:");
+out.println("#  Mixer = " + testedMixer);
+thrown.printStackTrace(out);
+testResult = STATUS_FAILED;
+testedMixer.close();
+continue;
+}
+if ( supportedSourceLineInfo == null ) {
+out.println("## Mixer.getSourceLineInfo() returned null array");
+out.println("#  Mixer = " + testedMixer);
+testResult = STATUS_FAILED;
+testedMixer.close();
+continue;
+}
+out.println("\n>>>  testedMixer["+i+"] = " + testedMixer);
+out.println("\n>>  supportedSourceLineInfo.length = " + supportedSourceLineInfo.length);
+for (int j=0; j < supportedSourceLineInfo.length; j++) {
+Line.Info testSourceLineInfo = supportedSourceLineInfo[j];
+Line testSourceLine = null;
+try {
+testSourceLine = testedMixer.getLine(testSourceLineInfo);
+} catch (LineUnavailableException lineUnavailableException) {
+// line is not available due to resource restrictions
+continue;
+} catch (SecurityException securityException) {
+// line is not available due to security restrictions
+continue;
+} catch (Throwable thrown) {
+out.println("## Mixer.getLine(Line.Info) threw unexpected Exception:");
+out.println("#  Mixer = " + testedMixer);
+out.println("#  Line.Info = " + testSourceLineInfo);
+thrown.printStackTrace(out);
+testResult = STATUS_FAILED;
+continue;
+}
+out.println("\n>  testSourceLineInfo["+j+"] = " + testSourceLineInfo);
+out.println(">  testSourceLine = " + testSourceLine);
+if ( ! (testSourceLine instanceof SourceDataLine) ) {
+out.println(">  testSourceLine is not SourceDataLine");
+continue;
+}
+SourceDataLine testedSourceLine = (SourceDataLine)testSourceLine;
+AudioFormat lineAudioFormat = testedSourceLine.getFormat();
+int bufferSizeToWrite = 1;
+if ( lineAudioFormat.getSampleSizeInBits() != AudioSystem.NOT_SPECIFIED ) {
+bufferSizeToWrite = lineAudioFormat.getSampleSizeInBits()/8;
+if ( lineAudioFormat.getSampleSizeInBits()%8 != 0 ) {
+bufferSizeToWrite++;
+}
+}
+if ( lineAudioFormat.getFrameSize() != AudioSystem.NOT_SPECIFIED ) {
+bufferSizeToWrite = lineAudioFormat.getFrameSize();
+}
+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() for not open line with correct length of data:");
+int writtenBytes = -1;
+try {
+writtenBytes = testedSourceLine.write(dataToWrite, offsetToWrite, bufferSizeToWrite);
+out.println(">  Bytes written: 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");
+out.println("#  Mixer = " + testedMixer);
+out.println("#  SourceDataLine = " + testedSourceLine);
+thrown.printStackTrace(out);
+testResult = STATUS_FAILED;
+}
+out.println
+("\n>  check SourceDataLine.write() for not open line with incorrect length of data:");
+writtenBytes = -1;
+bufferSizeToWrite--;
+try {
+writtenBytes = testedSourceLine.write(dataToWrite, offsetToWrite, bufferSizeToWrite);
+out.println(">  Bytes written: number of written bytes = " + writtenBytes);
+} catch (IllegalArgumentException illegalArgumentException) {
+out.println(">  Permissible IllegalArgumentException for the present instance is thrown:");
+illegalArgumentException.printStackTrace(out);
+} catch (Throwable thrown) {
+out.println("## SourceDataLine.write(byte[] b, int off, int len) failed:");
+out.println("#  Unexpected Exception is thrown");
+out.println("#  Mixer = " + testedMixer);
+out.println("#  SourceDataLine = " + testedSourceLine);
+thrown.printStackTrace(out);
+testResult = STATUS_FAILED;
+}
+out.println
+("\n>  open tested line:");
+bufferSizeToWrite++;
+try {
+testedSourceLine.open(lineAudioFormat, bufferSizeToWrite);
+out.println(">  OK - line is opened");
+} 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 = " + testedMixer);
+out.println("#  SourceDataLine = " + testedSourceLine);
+thrown.printStackTrace(out);
+testResult = STATUS_FAILED;
+continue;
+}
+out.println
+("\n>  check SourceDataLine.write() for not started line with correct length of data:");
+writtenBytes = -1;
+try {
+writtenBytes = testedSourceLine.write(dataToWrite, offsetToWrite, bufferSizeToWrite);
+out.println(">  Bytes written: 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");
+out.println("#  Mixer = " + testedMixer);
+out.println("#  SourceDataLine = " + testedSourceLine);
+thrown.printStackTrace(out);
+testResult = STATUS_FAILED;
+}
+out.println
+("\n>  check SourceDataLine.write() for not started line with incorrect length of data:");
+writtenBytes = -1;
+bufferSizeToWrite--;
+try {
+writtenBytes = testedSourceLine.write(dataToWrite, offsetToWrite, bufferSizeToWrite);
+out.println(">  Bytes written: number of written bytes = " + writtenBytes);
+} catch (IllegalArgumentException illegalArgumentException) {
+out.println(">  Permissible IllegalArgumentException for the present instance is thrown:");
+illegalArgumentException.printStackTrace(out);
+} catch (Throwable thrown) {
+out.println("## SourceDataLine.write(byte[] b, int off, int len) failed:");
+out.println("#  Unexpected Exception is thrown");
+out.println("#  Mixer = " + testedMixer);
+out.println("#  SourceDataLine = " + testedSourceLine);
+thrown.printStackTrace(out);
+testResult = STATUS_FAILED;
+}
+testedSourceLine.close();
+}  // for (int j=0; j < supportedSourceLineInfo.length; j++)
+testedMixer.close();
+}  // for (int i=0; i < installedMixersInfo.length; i++)
+if ( testResult == STATUS_FAILED ) {
+out.println("\n==> test FAILED!");
+} else {
+out.println("\n==> test PASSED!");
+}
+return testResult;
+}
+}