@Test
public void testDeflateAndInflate_OutputIsMultiple() throws Exception {
byte[] data = new byte[512];
CodecBuffer deflaterInput = Buffers.wrap(data, 0, data.length);
DeflaterEncoder encoder = new DeflaterEncoder();
encoder.stored(context_, deflaterInput, null);
CodecBuffer inflaterInput = context_.pollEvent();
if (context_.pollEvent() != null) {
Assert.fail();
}
InflaterDecoder decoder = new InflaterDecoder();
decoder.loaded(context_, inflaterInput, null);
assertProcessedData(data);
assertThat(((ArrayCodecBuffer) deflaterInput).referenceCount(), is(0));
assertThat(((ArrayCodecBuffer) inflaterInput).referenceCount(), is(0));
}
@Test
public void testDeflateAndInflate_DeflaterBufferIsSmall() throws Exception {
byte[] data = new byte[512];
Arrays.fill(data, (byte) '0');
CodecBuffer deflaterInput = Buffers.wrap(data, 0, data.length);
DeflaterEncoder encoder = new DeflaterEncoder(Deflater.BEST_SPEED, 8, null, false);
encoder.stored(context_, deflaterInput, null);
CodecBuffer inflaterInput = context_.pollEvent();
if (context_.pollEvent() != null) {
Assert.fail();
}
InflaterDecoder decoder = new InflaterDecoder();
decoder.loaded(context_, inflaterInput, null);
assertProcessedData(data);
assertThat(((ArrayCodecBuffer) deflaterInput).referenceCount(), is(0));
assertThat(((ArrayCodecBuffer) inflaterInput).referenceCount(), is(0));
}
@Test
public void testDeflateAndInflate_Simple() throws Exception {
byte[] data =
"0123456789012345678901234567890123456789012345678901234567890123456789".getBytes("UTF-8");
CodecBuffer deflaterInput = Buffers.wrap(data, 0, data.length);
DeflaterEncoder encoder = new DeflaterEncoder();
encoder.stored(context_, deflaterInput, null);
CodecBuffer inflaterInput = context_.pollEvent();
if (context_.pollEvent() != null) {
Assert.fail();
}
InflaterDecoder decoder = new InflaterDecoder();
decoder.loaded(context_, inflaterInput, null);
CodecBuffer inflated = context_.pollEvent();
assertThat(inflated.remaining(), is(data.length));
assertThat(decoder.output(), is(nullValue()));
assertThat(((ArrayCodecBuffer) deflaterInput).referenceCount(), is(0));
assertThat(((ArrayCodecBuffer) inflaterInput).referenceCount(), is(0));
}
private void assertProcessedData(byte[] data) {
byte[] decompressed = new byte[data.length];
int n = 0;
for (; ; ) {
CodecBuffer b = context_.pollEvent();
if (b == null) {
break;
}
n += b.readBytes(decompressed, n, decompressed.length - n);
}
assertThat(decompressed, is(data));
assertThat(n, is(data.length));
}