jdk/test/javax/sound/sampled/spi/AudioFileWriter/WriteUnsupportedAudioFormat.java
changeset 35686 1c21a27682a5
child 40718 fe2adbe4d101
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/javax/sound/sampled/spi/AudioFileWriter/WriteUnsupportedAudioFormat.java	Thu Jan 07 23:50:00 2016 +0300
@@ -0,0 +1,208 @@
+/*
+ * Copyright (c) 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 java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.File;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.util.ArrayList;
+import java.util.List;
+
+import javax.sound.sampled.AudioFileFormat;
+import javax.sound.sampled.AudioFileFormat.Type;
+import javax.sound.sampled.AudioFormat;
+import javax.sound.sampled.AudioInputStream;
+import javax.sound.sampled.AudioSystem;
+import javax.sound.sampled.spi.AudioFileWriter;
+
+import static java.util.ServiceLoader.load;
+import static javax.sound.sampled.AudioFileFormat.Type.AIFC;
+import static javax.sound.sampled.AudioFileFormat.Type.AIFF;
+import static javax.sound.sampled.AudioFileFormat.Type.AU;
+import static javax.sound.sampled.AudioFileFormat.Type.SND;
+import static javax.sound.sampled.AudioFileFormat.Type.WAVE;
+
+/**
+ * @test
+ * @bug 8064800
+ */
+public final class WriteUnsupportedAudioFormat {
+
+    /**
+     * We will try to use all formats, in this case all our providers will be
+     * covered by supported/unsupported formats.
+     */
+    private static final List<AudioFormat> formats = new ArrayList<>(23000);
+
+    private static final AudioFormat.Encoding[] encodings = {
+            AudioFormat.Encoding.ALAW, AudioFormat.Encoding.ULAW,
+            AudioFormat.Encoding.PCM_SIGNED, AudioFormat.Encoding.PCM_UNSIGNED,
+            AudioFormat.Encoding.PCM_FLOAT, new AudioFormat.Encoding("Test")
+    };
+
+    private static final int[] sampleRates = {
+            /*AudioSystem.NOT_SPECIFIED,*/ 8000, 11025, 16000, 22050, 32000,
+            37800, 44056, 44100, 47250, 48000, 50000, 50400, 88200, 96000,
+            176400, 192000, 352800, 2822400, 5644800
+    };
+
+    private static final int[] sampleBits = {
+            /*AudioSystem.NOT_SPECIFIED, 4,*/ 8,/* 11,*/ 16/*, 20*/, 24,
+            32/*, 48, 64, 128*/
+    };
+
+    public static final int BUFFER_LEN = 127;
+
+    private static final int[] channels = {
+            /*AudioSystem.NOT_SPECIFIED,*/ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10
+    };
+
+    static final Type[] types = {
+            WAVE, AU, AIFF, AIFC, SND, new Type("TestName", "TestExt")
+    };
+
+    private static final File FILE;
+
+    static {
+        try {
+            FILE = File.createTempFile("sound", null);
+        } catch (final IOException e) {
+            throw new RuntimeException(e);
+        }
+        FILE.deleteOnExit();
+
+        for (final Boolean end : new boolean[]{false, true}) {
+            for (final int sampleSize : sampleBits) {
+                for (final int sampleRate : sampleRates) {
+                    for (final int channel : channels) {
+                        for (final AudioFormat.Encoding enc : encodings) {
+
+                            if (enc.equals(AudioFormat.Encoding.PCM_FLOAT)
+                                    && sampleSize != 32) {
+                                continue;
+                            }
+                            if (enc.equals(AudioFormat.Encoding.ALAW)
+                                    && sampleSize != 8) {
+                                continue;
+                            }
+                            if (enc.equals(AudioFormat.Encoding.ULAW)
+                                    && sampleSize != 8) {
+                                continue;
+                            }
+
+                            final int frameSize = ((sampleSize + 7) / 8)
+                                    * channel;
+                            formats.add(
+                                    new AudioFormat(enc, sampleRate, sampleSize,
+                                                    channel, frameSize,
+                                                    sampleRate, end));
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    public static void main(final String[] args) throws Exception {
+        for (final AudioFileFormat.Type type : types) {
+            for (final AudioFormat format : formats) {
+                testAS(type, format);
+                for (final AudioFileWriter afw : load(AudioFileWriter.class)) {
+                    testAFW(afw, type, format);
+                }
+            }
+        }
+    }
+
+    /**
+     * Tests the part of AudioSystem API, which implemented via AudioFileWriter.
+     */
+    private static void testAS(final AudioFileFormat.Type type,
+                               final AudioFormat format) throws Exception {
+        final AudioInputStream ais = getStream(format);
+        final OutputStream buffer = new ByteArrayOutputStream(BUFFER_LEN);
+
+        if (AudioSystem.isFileTypeSupported(type, ais)) {
+            if (!AudioSystem.isFileTypeSupported(type)) {
+                throw new RuntimeException(type + ", " + format);
+            }
+            try {
+                AudioSystem.write(ais, type, buffer);
+                AudioSystem.write(ais, type, FILE);
+            } catch (final IllegalArgumentException e) {
+                throw new RuntimeException(type + ", " + format, e);
+            }
+        } else {
+            try {
+                AudioSystem.write(ais, type, buffer);
+                throw new RuntimeException(type + ", " + format);
+            } catch (final IllegalArgumentException ignored) {
+            }
+            try {
+                AudioSystem.write(ais, type, FILE);
+                throw new RuntimeException(type + ", " + format);
+            } catch (final IllegalArgumentException ignored) {
+            }
+        }
+    }
+
+    /**
+     * Tests the AudioFileWriter API directly.
+     */
+    private static void testAFW(final AudioFileWriter afw,
+                                final AudioFileFormat.Type type,
+                                final AudioFormat format) throws Exception {
+        final AudioInputStream ais = getStream(format);
+        final OutputStream buffer = new ByteArrayOutputStream(BUFFER_LEN);
+
+        if (afw.isFileTypeSupported(type, ais)) {
+            if (!afw.isFileTypeSupported(type)) {
+                throw new RuntimeException(type + "," + format + ',' + afw);
+            }
+            try {
+                afw.write(ais, type, buffer);
+                afw.write(ais, type, FILE);
+            } catch (final IllegalArgumentException e) {
+                throw new RuntimeException(type + "," + format + ',' + afw, e);
+            }
+        } else {
+            try {
+                afw.write(ais, type, buffer);
+                throw new RuntimeException(type + "," + format + ',' + afw);
+            } catch (final IllegalArgumentException ignored) {
+            }
+            try {
+                afw.write(ais, type, FILE);
+                throw new RuntimeException(type + "," + format + ',' + afw);
+            } catch (final IllegalArgumentException ignored) {
+            }
+        }
+    }
+
+    private static AudioInputStream getStream(final AudioFormat format) {
+        final InputStream in = new ByteArrayInputStream(new byte[BUFFER_LEN]);
+        return new AudioInputStream(in, format, 10);
+    }
+}