Examples with BufferOverflowException java.nio.BufferOverflowException used on opensource projects

Example 56 with BufferOverflowException

use of java.nio.BufferOverflowException in project android_frameworks_base by DirtyUnicorns.

the class AndroidKeyStoreCipherSpiBase method engineUpdate.

@Override
protected final int engineUpdate(ByteBuffer input, ByteBuffer output) throws ShortBufferException {
    if (input == null) {
        throw new NullPointerException("input == null");
    }
    if (output == null) {
        throw new NullPointerException("output == null");
    }
    int inputSize = input.remaining();
    byte[] outputArray;
    if (input.hasArray()) {
        outputArray = engineUpdate(input.array(), input.arrayOffset() + input.position(), inputSize);
        input.position(input.position() + inputSize);
    } else {
        byte[] inputArray = new byte[inputSize];
        input.get(inputArray);
        outputArray = engineUpdate(inputArray, 0, inputSize);
    }
    int outputSize = (outputArray != null) ? outputArray.length : 0;
    if (outputSize > 0) {
        int outputBufferAvailable = output.remaining();
        try {
            output.put(outputArray);
        } catch (BufferOverflowException e) {
            throw new ShortBufferException("Output buffer too small. Produced: " + outputSize + ", available: " + outputBufferAvailable);
        }
    }
    return outputSize;
}

Example 57 with BufferOverflowException

use of java.nio.BufferOverflowException in project android_frameworks_base by AOSPA.

the class AndroidKeyStoreCipherSpiBase method engineUpdate.

@Override
protected final int engineUpdate(ByteBuffer input, ByteBuffer output) throws ShortBufferException {
    if (input == null) {
        throw new NullPointerException("input == null");
    }
    if (output == null) {
        throw new NullPointerException("output == null");
    }
    int inputSize = input.remaining();
    byte[] outputArray;
    if (input.hasArray()) {
        outputArray = engineUpdate(input.array(), input.arrayOffset() + input.position(), inputSize);
        input.position(input.position() + inputSize);
    } else {
        byte[] inputArray = new byte[inputSize];
        input.get(inputArray);
        outputArray = engineUpdate(inputArray, 0, inputSize);
    }
    int outputSize = (outputArray != null) ? outputArray.length : 0;
    if (outputSize > 0) {
        int outputBufferAvailable = output.remaining();
        try {
            output.put(outputArray);
        } catch (BufferOverflowException e) {
            throw new ShortBufferException("Output buffer too small. Produced: " + outputSize + ", available: " + outputBufferAvailable);
        }
    }
    return outputSize;
}

Example 58 with BufferOverflowException

use of java.nio.BufferOverflowException in project robovm by robovm.

the class Main method basicShortTest.

/*
     * Create a buffer and fiddle with it.
     */
public static void basicShortTest() {
    ByteBuffer directBuf = ByteBuffer.allocateDirect(64);
    //ByteBuffer directBuf = ByteBuffer.allocateDirect(65);
    ShortBuffer shortBuf = directBuf.asShortBuffer();
    short[] myShorts = { 1000, 1001, 1002, 1003, 1004, 1005, 1006, 1007, 1008, 1009, 1010, 1011, 1012, 1013, 1014, 1015, 1016, 1017, 1018, 1019, 1020, 1021, 1022, 1023, 1024, 1025, 1026, 1027, 1028, 1029, 1030, 1031 };
    shortBuf.position(0);
    // should work
    shortBuf.put(myShorts, 0, 32);
    shortBuf.position(0);
    // should work
    shortBuf.put(myShorts, 16, 16);
    // advance to end
    shortBuf.put(myShorts, 16, 16);
    try {
        // should fail
        shortBuf.put(myShorts, 0, 1);
        System.err.println("ERROR: out-of-bounds put succeeded\n");
    } catch (BufferOverflowException boe) {
        System.out.println("Got expected buffer overflow exception");
    }
    try {
        shortBuf.position(0);
        // should fail
        shortBuf.put(myShorts, 0, 33);
        System.err.println("ERROR: out-of-bounds put succeeded\n");
    } catch (IndexOutOfBoundsException ioobe) {
        System.out.println("Got expected out-of-bounds exception");
    }
    try {
        shortBuf.position(16);
        // should fail
        shortBuf.put(myShorts, 0, 17);
        System.err.println("ERROR: out-of-bounds put succeeded\n");
    } catch (BufferOverflowException boe) {
        System.out.println("Got expected buffer overflow exception");
    }
}

Example 59 with BufferOverflowException

use of java.nio.BufferOverflowException in project robovm by robovm.

the class LongBufferTest method testPutlongArray.

/*
     * Class under test for java.nio.LongBuffer put(long[])
     */
public void testPutlongArray() {
    long[] array = new long[1];
    buf.clear();
    for (int i = 0; i < buf.capacity(); i++) {
        assertEquals(buf.position(), i);
        array[0] = (long) i;
        LongBuffer ret = buf.put(array);
        assertEquals(buf.get(i), (long) i);
        assertSame(ret, buf);
    }
    try {
        buf.put(array);
        //$NON-NLS-1$
        fail("Should throw Exception");
    } catch (BufferOverflowException e) {
    // expected
    }
    try {
        buf.position(buf.limit());
        buf.put((long[]) null);
        //$NON-NLS-1$
        fail("Should throw Exception");
    } catch (NullPointerException e) {
    // expected
    }
}

Example 60 with BufferOverflowException

use of java.nio.BufferOverflowException in project robovm by robovm.

the class LongBufferTest method testPutlong.

/*
     * Class under test for java.nio.LongBuffer put(long)
     */
public void testPutlong() {
    buf.clear();
    for (int i = 0; i < buf.capacity(); i++) {
        assertEquals(buf.position(), i);
        LongBuffer ret = buf.put((long) i);
        assertEquals(buf.get(i), (long) i);
        assertSame(ret, buf);
    }
    try {
        buf.put(0);
        //$NON-NLS-1$
        fail("Should throw Exception");
    } catch (BufferOverflowException e) {
    // expected
    }
}