Examples with ByteArrayDataInputStream org.jgroups.util.ByteArrayDataInputStream used on opensource projects

Example 26 with ByteArrayDataInputStream

use of org.jgroups.util.ByteArrayDataInputStream in project JGroups by belaban.

the class ByteArrayDataInputOutputStreamTest method testBoolean.

public void testBoolean() throws Exception {
    ByteArrayDataOutputStream out = new ByteArrayDataOutputStream(2);
    out.writeBoolean(true);
    out.writeBoolean(false);
    ByteArrayDataInputStream in = new ByteArrayDataInputStream(out.buffer());
    assert in.readBoolean();
    assert !in.readBoolean();
}

Example 27 with ByteArrayDataInputStream

use of org.jgroups.util.ByteArrayDataInputStream in project JGroups by belaban.

the class ByteArrayDataInputOutputStreamTest method testOffsetAndLimit.

public void testOffsetAndLimit() {
    byte[] buf = new byte[100];
    buf[10] = 'B';
    buf[11] = 'e';
    buf[12] = 'l';
    buf[13] = 'a';
    ByteArrayDataInputStream in = new ByteArrayDataInputStream(buf, 10, 4);
    assert in.position() == 10;
    assert in.limit() == 14;
    assert in.capacity() == buf.length;
    byte[] tmp = new byte[4];
    in.read(tmp, 0, tmp.length);
    assert "Bela".equals(new String(tmp));
}

Example 28 with ByteArrayDataInputStream

use of org.jgroups.util.ByteArrayDataInputStream in project JGroups by belaban.

the class ByteArrayDataInputOutputStreamTest method testRead.

public void testRead() {
    byte[] buf = { 'b', 'e', 'l', 'a' };
    ByteArrayDataInputStream in = new ByteArrayDataInputStream(buf);
    for (byte b : buf) assert b == in.read();
    assert -1 == in.read();
    in = new ByteArrayDataInputStream(buf, 2, 2);
    assert in.read() == 'l';
    assert in.read() == 'a';
    assert -1 == in.read();
    ByteBuffer buffer = ByteBuffer.wrap(buf);
    System.out.println("buffer = " + buffer);
}

Example 29 with ByteArrayDataInputStream

use of org.jgroups.util.ByteArrayDataInputStream in project JGroups by belaban.

the class ByteArrayDataInputOutputStreamTest method testSkipBytes.

public void testSkipBytes() {
    byte[] buf = { 'h', 'e', 'l', 'l', 'o', ' ', 'w', 'o', 'r', 'l', 'd' };
    ByteArrayDataInputStream in = new ByteArrayDataInputStream(buf);
    assert in.position() == 0;
    int skipped = in.skipBytes(6);
    assert skipped == 6;
    assert in.position() == 6;
    skipped = in.skipBytes(0);
    assert skipped == 0;
    assert in.position() == 6;
    skipped = in.skipBytes(-1);
    assert skipped == 0;
    assert in.position() == 6;
    skipped = in.skipBytes(5);
    assert skipped == 5;
    assert in.position() == 11;
    in.position(6);
    skipped = in.skipBytes(20);
    assert skipped == 5;
    assert in.position() == 11;
}

Example 30 with ByteArrayDataInputStream

use of org.jgroups.util.ByteArrayDataInputStream in project JGroups by belaban.

the class ByteArrayDataInputOutputStreamTest method testByte.

public void testByte() throws IOException {
    ByteArrayDataOutputStream out = new ByteArrayDataOutputStream(Byte.MAX_VALUE * 2);
    for (short i = Byte.MIN_VALUE; i <= Byte.MAX_VALUE; i++) out.writeByte(i);
    ByteArrayDataInputStream in = new ByteArrayDataInputStream(out.buffer());
    for (short i = Byte.MIN_VALUE; i <= Byte.MAX_VALUE; i++) {
        byte read = in.readByte();
        assert i == read;
    }
}