com.baidu.oped.apm.thrift.io.ReplaceListCompactProtocolTest.java Source code

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Here is the source code for com.baidu.oped.apm.thrift.io.ReplaceListCompactProtocolTest.java

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/*
 * Copyright 2014 NAVER Corp.
 *
 * Licensed 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.baidu.oped.apm.thrift.io;

import static org.junit.Assert.*;

import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.concurrent.atomic.AtomicInteger;

import org.apache.thrift.protocol.TCompactProtocol;
import org.junit.Before;
import org.junit.Test;

import com.baidu.oped.apm.thrift.dto.TSpan;
import com.baidu.oped.apm.thrift.dto.TSpanEvent;
import com.baidu.oped.apm.thrift.io.ByteArrayOutput;
import com.baidu.oped.apm.thrift.io.ByteArrayOutputStreamTransport;
import com.baidu.oped.apm.thrift.io.TReplaceListProtocol;

public class ReplaceListCompactProtocolTest {

    private TSpan span = new TSpan();
    final byte[] buf = new byte[1024];

    @Before
    public void before() {
        // add dummy span-event list
        List<TSpanEvent> spanEventList = new ArrayList<TSpanEvent>();
        spanEventList.add(new TSpanEvent());
        span.setSpanEventList(spanEventList);
        span.setSpanEventListIsSet(true);

        // init byte buffer
        Arrays.fill(buf, Byte.valueOf("0"));
    }

    @Test
    public void replace() throws Exception {
        List<ByteArrayOutput> nodes01 = new ArrayList<ByteArrayOutput>();
        final AtomicInteger writeTo01 = new AtomicInteger(0);
        nodes01.add(new ByteArrayOutput() {
            public void writeTo(OutputStream out) throws IOException {
                writeTo01.incrementAndGet();
            }
        });

        final AtomicInteger writeTo02 = new AtomicInteger(0);
        List<ByteArrayOutput> nodes02 = new ArrayList<ByteArrayOutput>();
        nodes02.add(new ByteArrayOutput() {
            public void writeTo(OutputStream out) throws IOException {
                writeTo02.incrementAndGet();
            }
        });

        ByteArrayOutputStreamTransport transport = new ByteArrayOutputStreamTransport(new ByteArrayOutputStream());
        TReplaceListProtocol protocol01 = new TReplaceListProtocol(new TCompactProtocol(transport));
        protocol01.addReplaceField("spanEventList", nodes01);
        span.write(protocol01);
        assertEquals(1, writeTo01.get());

        TReplaceListProtocol protocol02 = new TReplaceListProtocol(new TCompactProtocol(transport));
        protocol02.addReplaceField("spanEventList", nodes02);
        span.write(protocol02);
        assertEquals(1, writeTo02.get());
    }
}