/*
* Copyright 2016 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.navercorp.pinpoint.common.server.bo;
import static org.junit.Assert.*;
import com.navercorp.pinpoint.common.server.bo.ActiveTraceHistogramBo;
import com.navercorp.pinpoint.common.trace.SlotType;
import org.junit.Test;
import java.util.Arrays;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
/**
* @author HyunGil Jeong
*/
public class ActiveTraceHistogramBoTest {
@Test
public void writeValue_should_be_reconstructed_correctly() {
// Given
final int validVersion = 0;
final int expectedHistogramSchemaType = 1;
final List<Integer> expectedActiveTraceCounts = Arrays.asList(0, 1, 2, 3);
// When
ActiveTraceHistogramBo expectedBo = new ActiveTraceHistogramBo(validVersion, expectedHistogramSchemaType, expectedActiveTraceCounts);
byte[] serializedBo = expectedBo.writeValue();
ActiveTraceHistogramBo deserializedBo = new ActiveTraceHistogramBo(serializedBo);
// Then
assertEquals(expectedBo, deserializedBo);
}
@Test
public void unsupported_version_should_return_empty_bo() {
// Given
final int unsupportedVersion = 255;
final int expectedHistogramSchemaType = 1;
// When
ActiveTraceHistogramBo givenBo = new ActiveTraceHistogramBo(unsupportedVersion, expectedHistogramSchemaType, Arrays.asList(0, 1));
byte[] serializedBo = givenBo.writeValue();
ActiveTraceHistogramBo deserializedBo = new ActiveTraceHistogramBo(serializedBo);
// Then
assertEquals(unsupportedVersion, deserializedBo.getVersion());
assertEquals(expectedHistogramSchemaType, deserializedBo.getHistogramSchemaType());
assertEquals(Collections.emptyMap(), deserializedBo.getActiveTraceCountMap());
}
@Test
public void null_activeTraceCounts_should_return_valid_map_per_version() {
// Given
final int validVersion = 0;
final int expectedHistogramSchemaType = 1;
final Map<SlotType, Integer> expectedActiveTraceCountMap = new HashMap<SlotType, Integer>();
expectedActiveTraceCountMap.put(SlotType.FAST, 0);
expectedActiveTraceCountMap.put(SlotType.NORMAL, 0);
expectedActiveTraceCountMap.put(SlotType.SLOW, 0);
expectedActiveTraceCountMap.put(SlotType.VERY_SLOW, 0);
// When
ActiveTraceHistogramBo expectedBo = new ActiveTraceHistogramBo(validVersion, expectedHistogramSchemaType, null);
byte[] serializedBo = expectedBo.writeValue();
ActiveTraceHistogramBo deserializedBo = new ActiveTraceHistogramBo(serializedBo);
// Then
assertEquals(validVersion, deserializedBo.getVersion());
assertEquals(expectedHistogramSchemaType, deserializedBo.getHistogramSchemaType());
assertEquals(expectedActiveTraceCountMap, deserializedBo.getActiveTraceCountMap());
}
@Test(expected = IllegalArgumentException.class)
public void invalid_version_should_throw_illegalArgumentException() {
// Given
final int invalidVersion = -1;
// When
new ActiveTraceHistogramBo(invalidVersion, 1, Arrays.asList(0, 1));
fail();
}
@Test(expected = IllegalArgumentException.class)
public void invalid_activeTraceCounts_should_throw_illegalArgumentException() {
// Given
final int validVersion = 0;
final int expectedHistogramSchemaType = 1;
final List<Integer> invalidActiveTraceCounts = Arrays.asList(1, 10, 11);
// When
new ActiveTraceHistogramBo(validVersion, expectedHistogramSchemaType, invalidActiveTraceCounts);
fail();
}
}