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* to you under the Apache License, Version 2.0 (the
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* http://www.apache.org/licenses/LICENSE-2.0
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* Unless required by applicable law or agreed to in writing,
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* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
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*
* This software consists of voluntary contributions made by many
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package org.apache.ogt.http.impl.entity;
import java.io.OutputStream;
import junit.framework.TestCase;
import org.apache.ogt.http.HttpMessage;
import org.apache.ogt.http.HttpVersion;
import org.apache.ogt.http.ProtocolException;
import org.apache.ogt.http.entity.ByteArrayEntity;
import org.apache.ogt.http.impl.entity.EntitySerializer;
import org.apache.ogt.http.impl.entity.StrictContentLengthStrategy;
import org.apache.ogt.http.impl.io.ChunkedOutputStream;
import org.apache.ogt.http.impl.io.ContentLengthOutputStream;
import org.apache.ogt.http.impl.io.IdentityOutputStream;
import org.apache.ogt.http.io.SessionOutputBuffer;
import org.apache.ogt.http.mockup.HttpMessageMockup;
import org.apache.ogt.http.mockup.SessionOutputBufferMockup;
import org.apache.ogt.http.params.CoreProtocolPNames;
public class TestEntitySerializer extends TestCase {
public TestEntitySerializer(String testName) {
super(testName);
}
public void testIllegalGenerateArg() throws Exception {
EntitySerializer entitywriter = new EntitySerializer(
new StrictContentLengthStrategy());
try {
entitywriter.serialize(null, null, null);
fail("IllegalArgumentException should have been thrown");
} catch (IllegalArgumentException ex) {
// expected
}
try {
entitywriter.serialize(new SessionOutputBufferMockup() , null, null);
fail("IllegalArgumentException should have been thrown");
} catch (IllegalArgumentException ex) {
// expected
}
try {
entitywriter.serialize(new SessionOutputBufferMockup() , new HttpMessageMockup(), null);
fail("IllegalArgumentException should have been thrown");
} catch (IllegalArgumentException ex) {
// expected
}
}
public void testEntityWithChunkTransferEncoding() throws Exception {
SessionOutputBuffer datatransmitter = new SessionOutputBufferMockup();
HttpMessage message = new HttpMessageMockup();
message.addHeader("Transfer-Encoding", "Chunked");
EntitySerializer entitywriter = new EntitySerializer(
new StrictContentLengthStrategy());
OutputStream outstream = entitywriter.doSerialize(datatransmitter, message);
assertNotNull(outstream);
assertTrue(outstream instanceof ChunkedOutputStream);
}
public void testEntityWithIdentityTransferEncoding() throws Exception {
SessionOutputBuffer datatransmitter = new SessionOutputBufferMockup();
HttpMessage message = new HttpMessageMockup();
message.addHeader("Transfer-Encoding", "Identity");
EntitySerializer entitywriter = new EntitySerializer(
new StrictContentLengthStrategy());
OutputStream outstream = entitywriter.doSerialize(datatransmitter, message);
assertNotNull(outstream);
assertTrue(outstream instanceof IdentityOutputStream);
}
public void testEntityWithInvalidTransferEncoding() throws Exception {
SessionOutputBuffer datatransmitter = new SessionOutputBufferMockup();
HttpMessage message = new HttpMessageMockup();
message.addHeader("Transfer-Encoding", "whatever");
EntitySerializer entitywriter = new EntitySerializer(
new StrictContentLengthStrategy());
try {
entitywriter.doSerialize(datatransmitter, message);
fail("ProtocolException should have been thrown");
} catch (ProtocolException ex) {
// expected
}
}
public void testEntityWithInvalidChunkEncodingAndHTTP10() throws Exception {
SessionOutputBuffer datatransmitter = new SessionOutputBufferMockup();
HttpMessage message = new HttpMessageMockup();
message.getParams().setParameter(CoreProtocolPNames.PROTOCOL_VERSION,
HttpVersion.HTTP_1_0);
message.addHeader("Transfer-Encoding", "chunked");
EntitySerializer entitywriter = new EntitySerializer(
new StrictContentLengthStrategy());
try {
entitywriter.doSerialize(datatransmitter, message);
fail("ProtocolException should have been thrown");
} catch (ProtocolException ex) {
// expected
}
}
public void testEntityWithContentLength() throws Exception {
SessionOutputBuffer datatransmitter = new SessionOutputBufferMockup();
HttpMessage message = new HttpMessageMockup();
message.addHeader("Content-Length", "100");
EntitySerializer entitywriter = new EntitySerializer(
new StrictContentLengthStrategy());
OutputStream outstream = entitywriter.doSerialize(datatransmitter, message);
assertNotNull(outstream);
assertTrue(outstream instanceof ContentLengthOutputStream);
}
public void testEntityWithInvalidContentLength() throws Exception {
SessionOutputBuffer datatransmitter = new SessionOutputBufferMockup();
HttpMessage message = new HttpMessageMockup();
message.addHeader("Content-Length", "whatever");
EntitySerializer entitywriter = new EntitySerializer(
new StrictContentLengthStrategy());
try {
entitywriter.doSerialize(datatransmitter, message);
fail("ProtocolException should have been thrown");
} catch (ProtocolException ex) {
// expected
}
}
public void testEntityNoContentDelimiter() throws Exception {
SessionOutputBuffer datatransmitter = new SessionOutputBufferMockup();
HttpMessage message = new HttpMessageMockup();
EntitySerializer entitywriter = new EntitySerializer(
new StrictContentLengthStrategy());
OutputStream outstream = entitywriter.doSerialize(datatransmitter, message);
assertNotNull(outstream);
assertTrue(outstream instanceof IdentityOutputStream);
}
public void testEntitySerialization() throws Exception {
byte[] content = new byte[] {1, 2, 3, 4, 5};
ByteArrayEntity entity = new ByteArrayEntity(content);
SessionOutputBufferMockup datatransmitter = new SessionOutputBufferMockup();
HttpMessage message = new HttpMessageMockup();
message.addHeader("Content-Length", Integer.toString(content.length));
EntitySerializer entitywriter = new EntitySerializer(
new StrictContentLengthStrategy());
entitywriter.serialize(datatransmitter, message, entity);
byte[] data = datatransmitter.getData();
assertNotNull(data);
assertEquals(content.length, data.length);
}
}