/** This tests a simple GET request with a key as the value. */
@Test
public void shouldDecodeRequestWithSimpleValue() {
ByteBuf incoming = Unpooled.buffer();
incoming.writeBytes(GET_REQUEST);
channel.writeInbound(incoming);
BinaryMemcacheRequest request = (BinaryMemcacheRequest) channel.readInbound();
assertThat(request, notNullValue());
assertThat(request.getHeader(), notNullValue());
assertThat(request.getKey(), notNullValue());
assertThat(request.getExtras(), nullValue());
BinaryMemcacheRequestHeader header = request.getHeader();
assertThat(header.getKeyLength(), is((short) 3));
assertThat(header.getExtrasLength(), is((byte) 0));
assertThat(header.getTotalBodyLength(), is(3));
request.release();
assertThat(channel.readInbound(), instanceOf(LastMemcacheContent.class));
}
/** This test makes sure that large content is emitted in chunks. */
@Test
public void shouldDecodeRequestWithChunkedContent() {
int smallBatchSize = 2;
channel = new EmbeddedChannel(new BinaryMemcacheRequestDecoder(smallBatchSize));
ByteBuf incoming = Unpooled.buffer();
incoming.writeBytes(SET_REQUEST_WITH_CONTENT);
channel.writeInbound(incoming);
BinaryMemcacheRequest request = (BinaryMemcacheRequest) channel.readInbound();
assertThat(request, notNullValue());
assertThat(request.getHeader(), notNullValue());
assertThat(request.getKey(), notNullValue());
assertThat(request.getExtras(), nullValue());
BinaryMemcacheRequestHeader header = request.getHeader();
assertThat(header.getKeyLength(), is((short) 3));
assertThat(header.getExtrasLength(), is((byte) 0));
assertThat(header.getTotalBodyLength(), is(11));
request.release();
int expectedContentChunks = 4;
for (int i = 1; i <= expectedContentChunks; i++) {
MemcacheContent content = (MemcacheContent) channel.readInbound();
if (i < expectedContentChunks) {
assertThat(content, instanceOf(MemcacheContent.class));
} else {
assertThat(content, instanceOf(LastMemcacheContent.class));
}
assertThat(content.content().readableBytes(), is(2));
content.release();
}
assertThat(channel.readInbound(), nullValue());
}