/*
* 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 io.netty.handler.codec.http.multipart;
import io.netty.buffer.ByteBuf;
import org.junit.Test;
import java.io.ByteArrayInputStream;
import java.nio.charset.Charset;
import java.security.SecureRandom;
import java.util.Arrays;
import java.util.Random;
import static io.netty.util.CharsetUtil.*;
import static org.junit.Assert.*;
/** {@link AbstractMemoryHttpData} test cases. */
public class AbstractMemoryHttpDataTest {
/**
* Provide content into HTTP data with input stream.
*
* @throws Exception In case of any exception.
*/
@Test
public void testSetContentFromStream() throws Exception {
Random random = new SecureRandom();
for (int i = 0; i < 20; i++) {
// Generate input data bytes.
int size = random.nextInt(Short.MAX_VALUE);
byte[] bytes = new byte[size];
random.nextBytes(bytes);
// Generate parsed HTTP data block.
TestHttpData data = new TestHttpData("name", UTF_8, 0);
data.setContent(new ByteArrayInputStream(bytes));
// Validate stored data.
ByteBuf buffer = data.getByteBuf();
assertEquals(0, buffer.readerIndex());
assertEquals(bytes.length, buffer.writerIndex());
assertArrayEquals(bytes, Arrays.copyOf(buffer.array(), bytes.length));
}
}
/** Memory-based HTTP data implementation for test purposes. */
private static final class TestHttpData extends AbstractMemoryHttpData {
/**
* Constructs HTTP data for tests.
*
* @param name Name of parsed data block.
* @param charset Used charset for data decoding.
* @param size Expected data block size.
*/
private TestHttpData(String name, Charset charset, long size) {
super(name, charset, size);
}
@Override
public InterfaceHttpData.HttpDataType getHttpDataType() {
throw new UnsupportedOperationException("Should never be called.");
}
@Override
public HttpData copy() {
throw new UnsupportedOperationException("Should never be called.");
}
@Override
public HttpData duplicate() {
throw new UnsupportedOperationException("Should never be called.");
}
@Override
public int compareTo(InterfaceHttpData o) {
throw new UnsupportedOperationException("Should never be called.");
}
@Override
public int hashCode() {
return super.hashCode();
}
@Override
public boolean equals(Object obj) {
return super.equals(obj);
}
}
}