/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF 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 com.facebook.hive.orc;
import com.facebook.hive.orc.compression.CompressionCodec;
import com.facebook.hive.orc.compression.ZlibCodec;
import org.junit.Test;
import java.io.IOException;
import java.nio.ByteBuffer;
import static junit.framework.Assert.assertEquals;
import static junit.framework.Assert.fail;
public class TestZlib {
@Test
public void testNoOverflow() throws Exception {
ByteBuffer in = ByteBuffer.allocate(10);
ByteBuffer out = ByteBuffer.allocate(10);
in.put(new byte[]{1,2,3,4,5,6,7,10});
in.flip();
CompressionCodec codec = new ZlibCodec();
assertEquals(false, codec.compress(in, out, null));
}
@Test
public void testCorrupt() throws Exception {
ByteBuffer buf = ByteBuffer.allocate(1000);
buf.put(new byte[]{127,-128,0,99,98,-1});
buf.flip();
CompressionCodec codec = new ZlibCodec();
ByteBuffer out = ByteBuffer.allocate(1000);
try {
codec.decompress(buf, out);
fail();
} catch (IOException ioe) {
// EXPECTED
}
}
}