Add testcsae for #433. Thanks

src/test/java/org/jboss/netty/handler/codec/http/HttpServerCodecTest.java

@@ -0,0 +1,68 @@
+/*
+ * Copyright 2012 The Netty Project
+ *
+ * The Netty Project licenses this file to you under the Apache License,
+ * version 2.0 (the "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at:
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ */
+package org.jboss.netty.handler.codec.http;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.jboss.netty.buffer.ChannelBuffers;
+import org.jboss.netty.handler.codec.embedder.DecoderEmbedder;
+import org.jboss.netty.util.CharsetUtil;
+import org.junit.Assert;
+import org.junit.Test;
+
+public class HttpServerCodecTest {
+    
+    /**
+     * Testcase for https://github.com/netty/netty/issues/433
+     */
+    @Test
+    public void testUnfinishedChunkedHttpRequestIsLastFlag() throws Exception {
+
+        int maxChunkSize = 2000;
+        HttpServerCodec httpServerCodec = new HttpServerCodec(1000, 1000, maxChunkSize);
+        DecoderEmbedder<Object> decoderEmbedder = new DecoderEmbedder<Object>(httpServerCodec);
+
+        int totalContentLength = maxChunkSize * 5;
+        decoderEmbedder.offer(ChannelBuffers.copiedBuffer("PUT /test HTTP/1.1\r\n" +
+                "Content-Length: " + totalContentLength + "\r\n" +
+                "\r\n", CharsetUtil.UTF_8));
+
+        int offeredContentLength = (int) (maxChunkSize * 2.5);
+        decoderEmbedder.offer(prepareDataChunk(offeredContentLength));
+        decoderEmbedder.finish();
+
+        HttpMessage httpMessage = (HttpMessage) decoderEmbedder.poll();
+        Assert.assertTrue(httpMessage.isChunked());
+
+        Assert.assertNotNull(decoderEmbedder.peek());
+
+        int totalBytesPolled = 0;
+        while (decoderEmbedder.peek() != null) {
+            HttpChunk httpChunk = (HttpChunk) decoderEmbedder.poll();
+            totalBytesPolled += httpChunk.getContent().readableBytes();
+            Assert.assertFalse(httpChunk.isLast());
+        }
+
+        Assert.assertEquals(offeredContentLength, totalBytesPolled);
+    }
+
+    private ChannelBuffer prepareDataChunk(int size) {
+        StringBuilder sb = new StringBuilder();
+        for (int i = 0; i < size; ++i) {
+            sb.append("a");
+        }
+        return ChannelBuffers.copiedBuffer(sb.toString(), CharsetUtil.UTF_8);
+    }
+}