+ * The {@code MAX_UNSIGNED_INT} is a maximum size. + */ + private static final long[] dataSizes = { + 0, 1, 2, 3, Integer.MAX_VALUE - 1, Integer.MAX_VALUE, + (long) Integer.MAX_VALUE + 1, MAX_UNSIGNED_INT - 1, MAX_UNSIGNED_INT + }; + + public static void main(final String[] args) throws Exception { + for (final int[] type : waveTypeBits) { + for (final int sampleRate : sampleRates) { + for (final int channel : channels) { + for (final long dataSize : dataSizes) { + testAFF(type, sampleRate, channel, dataSize); + testAIS(type, sampleRate, channel, dataSize); + } + } + } + } + } + + /** + * Tests the {@code AudioFileFormat} fetched from the fake header. + *
+ * Note that the frameLength and byteLength are stored as int which means + * that {@code AudioFileFormat} will store the data above {@code MAX_INT} as + * NOT_SPECIFIED. + */ + private static void testAFF(final int[] type, final int rate, + final int channel, final long size) + throws Exception { + final byte[] header = createHeader(type, rate, channel, size); + final ByteArrayInputStream fake = new ByteArrayInputStream(header); + final AudioFileFormat aff = AudioSystem.getAudioFileFormat(fake); + final AudioFormat format = aff.getFormat(); + + if (aff.getType() != AudioFileFormat.Type.WAVE) { + throw new RuntimeException("Error"); + } + + final long frameLength = size / format.getFrameSize(); + if (frameLength <= Integer.MAX_VALUE) { + if (aff.getFrameLength() != frameLength) { + System.err.println("Expected: " + frameLength); + System.err.println("Actual: " + aff.getFrameLength()); + throw new RuntimeException(); + } + } else { + if (aff.getFrameLength() != AudioSystem.NOT_SPECIFIED) { + System.err.println("Expected: " + AudioSystem.NOT_SPECIFIED); + System.err.println("Actual: " + aff.getFrameLength()); + throw new RuntimeException(); + } + } + validateFormat(type[1], rate, channel, aff.getFormat()); + } + + /** + * Tests the {@code AudioInputStream} fetched from the fake header. + *
+ * Note that the frameLength is stored as long which means that {@code + * AudioInputStream} must store all possible data from au file. + */ + private static void testAIS(final int[] type, final int rate, + final int channel, final long size) + throws Exception { + final byte[] header = createHeader(type, rate, channel, size); + final ByteArrayInputStream fake = new ByteArrayInputStream(header); + final AudioInputStream ais = AudioSystem.getAudioInputStream(fake); + final AudioFormat format = ais.getFormat(); + final long frameLength = size / format.getFrameSize(); + if (frameLength != ais.getFrameLength()) { + System.err.println("Expected: " + frameLength); + System.err.println("Actual: " + ais.getFrameLength()); + throw new RuntimeException(); + } + if (ais.available() < 0) { + System.err.println("available should be >=0: " + ais.available()); + throw new RuntimeException(); + } + + validateFormat(type[1], rate, channel, format); + } + + /** + * Tests that format contains the same data as were provided to the fake + * stream. + */ + private static void validateFormat(final int bits, final int rate, + final int channel, + final AudioFormat format) { + + if (Float.compare(format.getSampleRate(), rate) != 0) { + System.err.println("Expected: " + rate); + System.err.println("Actual: " + format.getSampleRate()); + throw new RuntimeException(); + } + if (format.getChannels() != channel) { + System.err.println("Expected: " + channel); + System.err.println("Actual: " + format.getChannels()); + throw new RuntimeException(); + } + if (format.getFrameSize() != ((bits + 7) / 8) * channel) { + System.err.println("Expected: " + (bits * channel + 1) / 8); + System.err.println("Actual: " + format.getFrameSize()); + throw new RuntimeException(); + } + } + + /** + * Creates the custom header of the WAVE file. It is expected that all + * passed data are supported. + */ + private static byte[] createHeader(final int[] type, final int rate, + final int channel, final long size) { + final int frameSize = ((type[1] + 7) / 8) * channel; + return new byte[]{ + // RIFF_MAGIC + 0x52, 0x49, 0x46, 0x46, + // fileLength + -1, -1, -1, -1, + // waveMagic + 0x57, 0x41, 0x56, 0x45, + // FMT_MAGIC + 0x66, 0x6d, 0x74, 0x20, + // size + 40, 0, 0, 0, + // wav_type WAVE_FORMAT_EXTENSIBLE + (byte) (type[0]), (byte) (type[0] >> 8), + // channels + (byte) (channel), (byte) (channel >> 8), + // samplerate + (byte) (rate), (byte) (rate >> 8), (byte) (rate >> 16), + (byte) (rate >> 24), + // framerate + 1, 0, 0, 0, + // framesize + (byte) (frameSize), (byte) (frameSize >> 8), + // bits + (byte) type[1], 0, + // cbsize + 22, 0, + // validBitsPerSample + 8, 0, + // channelMask + 0, 0, 0, 0, + // SUBTYPE_IEEE_FLOAT + // i1 + 0x3, 0x0, 0x0, 0x0, + //s1 + 0x0, 0x0, + //s2 + 0x10, 0, + //x1 + (byte) 0x80, + //x2 + 0x0, + //x3 + 0x0, + //x4 + (byte) 0xaa, + //x5 + 0x0, + //x6 + 0x38, + //x7 + (byte) 0x9b, + //x8 + 0x71, + // DATA_MAGIC + 0x64, 0x61, 0x74, 0x61, + // data size + (byte) (size), (byte) (size >> 8), (byte) (size >> 16), + (byte) (size >> 24) + // data + , 0, 0, 0, 0, 0 + }; + } +} diff -r 02e8440be4d6 -r 7f6b24ece62a jdk/test/javax/sound/sampled/spi/AudioFileReader/RecognizeHugeWaveFloatFiles.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/jdk/test/javax/sound/sampled/spi/AudioFileReader/RecognizeHugeWaveFloatFiles.java Mon Mar 28 17:59:54 2016 +0300 @@ -0,0 +1,216 @@ +/* + * 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 javax.sound.sampled.AudioFileFormat; +import javax.sound.sampled.AudioFormat; +import javax.sound.sampled.AudioInputStream; +import javax.sound.sampled.AudioSystem; + +/** + * @test + * @bug 8132782 + */ +public final class RecognizeHugeWaveFloatFiles { + + /** + * The maximum size in bytes per WAVE specification. + */ + private static final /*unsigned int */ long MAX_UNSIGNED_INT = 0xffffffffL; + + /** + * The supported wave pcm_float format and sample size in bits. + */ + private static final byte[][] waveTypeBits = { + {0x0003/*WAVE_FORMAT_IEEE_FLOAT*/, 32} + }; + + /** + * The list of supported sample rates(stored as unsigned int). + */ + private static final int[] sampleRates = { + 8000, 11025, 16000, 22050, 32000, 37800, 44056, 44100, 47250, 48000, + 50000, 50400, 88200, 96000, 176400, 192000, 352800, 2822400, + 5644800, Integer.MAX_VALUE + }; + + /** + * The list of supported channels (stored as unsigned int). + */ + private static final int[] channels = { + 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 + }; + + /** + * The list of supported size of data (stored as unsigned int). + *
+ * The {@code MAX_UNSIGNED_INT} is a maximum size. + */ + private static final long[] dataSizes = { + 0, 1, 2, 3, Integer.MAX_VALUE - 1, Integer.MAX_VALUE, + (long) Integer.MAX_VALUE + 1, MAX_UNSIGNED_INT - 1, MAX_UNSIGNED_INT + }; + + public static void main(final String[] args) throws Exception { + for (final byte[] type : waveTypeBits) { + for (final int sampleRate : sampleRates) { + for (final int channel : channels) { + for (final long dataSize : dataSizes) { + testAFF(type, sampleRate, channel, dataSize); + testAIS(type, sampleRate, channel, dataSize); + } + } + } + } + } + + /** + * Tests the {@code AudioFileFormat} fetched from the fake header. + *
+ * Note that the frameLength and byteLength are stored as int which means + * that {@code AudioFileFormat} will store the data above {@code MAX_INT} as + * NOT_SPECIFIED. + */ + private static void testAFF(final byte[] type, final int rate, + final int channel, final long size) + throws Exception { + final byte[] header = createHeader(type, rate, channel, size); + final ByteArrayInputStream fake = new ByteArrayInputStream(header); + final AudioFileFormat aff = AudioSystem.getAudioFileFormat(fake); + final AudioFormat format = aff.getFormat(); + + if (aff.getType() != AudioFileFormat.Type.WAVE) { + throw new RuntimeException("Error"); + } + + final long frameLength = size / format.getFrameSize(); + if (frameLength <= Integer.MAX_VALUE) { + if (aff.getFrameLength() != frameLength) { + System.err.println("Expected: " + frameLength); + System.err.println("Actual: " + aff.getFrameLength()); + throw new RuntimeException(); + } + } else { + if (aff.getFrameLength() != AudioSystem.NOT_SPECIFIED) { + System.err.println("Expected: " + AudioSystem.NOT_SPECIFIED); + System.err.println("Actual: " + aff.getFrameLength()); + throw new RuntimeException(); + } + } + validateFormat(type[1], rate, channel, aff.getFormat()); + } + + /** + * Tests the {@code AudioInputStream} fetched from the fake header. + *
+ * Note that the frameLength is stored as long which means that {@code + * AudioInputStream} must store all possible data from au file. + */ + private static void testAIS(final byte[] type, final int rate, + final int channel, final long size) + throws Exception { + final byte[] header = createHeader(type, rate, channel, size); + final ByteArrayInputStream fake = new ByteArrayInputStream(header); + final AudioInputStream ais = AudioSystem.getAudioInputStream(fake); + final AudioFormat format = ais.getFormat(); + final long frameLength = size / format.getFrameSize(); + if (frameLength != ais.getFrameLength()) { + System.err.println("Expected: " + frameLength); + System.err.println("Actual: " + ais.getFrameLength()); + throw new RuntimeException(); + } + if (ais.available() < 0) { + System.err.println("available should be >=0: " + ais.available()); + throw new RuntimeException(); + } + + validateFormat(type[1], rate, channel, format); + } + + /** + * Tests that format contains the same data as were provided to the fake + * stream. + */ + private static void validateFormat(final byte bits, final int rate, + final int channel, + final AudioFormat format) { + + if (Float.compare(format.getSampleRate(), rate) != 0) { + System.err.println("Expected: " + rate); + System.err.println("Actual: " + format.getSampleRate()); + throw new RuntimeException(); + } + if (format.getChannels() != channel) { + System.err.println("Expected: " + channel); + System.err.println("Actual: " + format.getChannels()); + throw new RuntimeException(); + } + if (format.getFrameSize() != ((bits + 7) / 8) * channel) { + System.err.println("Expected: " + (bits * channel + 1) / 8); + System.err.println("Actual: " + format.getFrameSize()); + throw new RuntimeException(); + } + } + + /** + * Creates the custom header of the WAVE file. It is expected that all + * passed data are supported. + */ + private static byte[] createHeader(final byte[] type, final int rate, + final int channel, final long size) { + final int frameSize = ((type[1] + 7) / 8) * channel; + return new byte[]{ + // RIFF_MAGIC + 0x52, 0x49, 0x46, 0x46, + // fileLength + -1, -1, -1, -1, + // waveMagic + 0x57, 0x41, 0x56, 0x45, + // FMT_MAGIC + 0x66, 0x6d, 0x74, 0x20, + // size + 16, 0, 0, 0, + // wav_type WAVE_FORMAT_IEEE_FLOAT + type[0], 0, + // channels + (byte) (channel), (byte) (channel >> 8), + // samplerate + (byte) (rate), (byte) (rate >> 8), (byte) (rate >> 16), + (byte) (rate >> 24), + // framerate + 1, 0, 0, 0, + // framesize + (byte) (frameSize), (byte) (frameSize >> 8), + // bits + type[1], 0, + // DATA_MAGIC + 0x64, 0x61, 0x74, 0x61, + // data size + (byte) (size), (byte) (size >> 8), (byte) (size >> 16), + (byte) (size >> 24) + // data + , 0, 0, 0, 0, 0 + }; + } +}