/**
* 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 org.apache.hadoop.fs;
import static org.junit.Assert.*;
import static org.mockito.Mockito.*;
import java.io.DataInput;
import java.io.DataOutput;
import java.io.IOException;
import org.junit.Test;
import org.mockito.InOrder;
public class TestContentSummary {
// check the empty constructor correctly initialises the object
@Test
public void testConstructorEmpty() {
ContentSummary contentSummary = new ContentSummary.Builder().build();
assertEquals("getLength", 0, contentSummary.getLength());
assertEquals("getFileCount", 0, contentSummary.getFileCount());
assertEquals("getDirectoryCount", 0, contentSummary.getDirectoryCount());
assertEquals("getQuota", -1, contentSummary.getQuota());
assertEquals("getSpaceConsumed", 0, contentSummary.getSpaceConsumed());
assertEquals("getSpaceQuota", -1, contentSummary.getSpaceQuota());
}
// check the full constructor with quota information
@Test
public void testConstructorWithQuota() {
long length = 11111;
long fileCount = 22222;
long directoryCount = 33333;
long quota = 44444;
long spaceConsumed = 55555;
long spaceQuota = 66666;
ContentSummary contentSummary = new ContentSummary.Builder().length(length).
fileCount(fileCount).directoryCount(directoryCount).quota(quota).
spaceConsumed(spaceConsumed).spaceQuota(spaceQuota).build();
assertEquals("getLength", length, contentSummary.getLength());
assertEquals("getFileCount", fileCount, contentSummary.getFileCount());
assertEquals("getDirectoryCount", directoryCount,
contentSummary.getDirectoryCount());
assertEquals("getQuota", quota, contentSummary.getQuota());
assertEquals("getSpaceConsumed", spaceConsumed,
contentSummary.getSpaceConsumed());
assertEquals("getSpaceQuota", spaceQuota, contentSummary.getSpaceQuota());
}
// check the constructor with quota information
@Test
public void testConstructorNoQuota() {
long length = 11111;
long fileCount = 22222;
long directoryCount = 33333;
ContentSummary contentSummary = new ContentSummary.Builder().length(length).
fileCount(fileCount).directoryCount(directoryCount).
spaceConsumed(length).build();
assertEquals("getLength", length, contentSummary.getLength());
assertEquals("getFileCount", fileCount, contentSummary.getFileCount());
assertEquals("getDirectoryCount", directoryCount,
contentSummary.getDirectoryCount());
assertEquals("getQuota", -1, contentSummary.getQuota());
assertEquals("getSpaceConsumed", length, contentSummary.getSpaceConsumed());
assertEquals("getSpaceQuota", -1, contentSummary.getSpaceQuota());
}
// check the write method
@Test
public void testWrite() throws IOException {
long length = 11111;
long fileCount = 22222;
long directoryCount = 33333;
long quota = 44444;
long spaceConsumed = 55555;
long spaceQuota = 66666;
ContentSummary contentSummary = new ContentSummary.Builder().length(length).
fileCount(fileCount).directoryCount(directoryCount).quota(quota).
spaceConsumed(spaceConsumed).spaceQuota(spaceQuota).build();
DataOutput out = mock(DataOutput.class);
InOrder inOrder = inOrder(out);
contentSummary.write(out);
inOrder.verify(out).writeLong(length);
inOrder.verify(out).writeLong(fileCount);
inOrder.verify(out).writeLong(directoryCount);
inOrder.verify(out).writeLong(quota);
inOrder.verify(out).writeLong(spaceConsumed);
inOrder.verify(out).writeLong(spaceQuota);
}
// check the readFields method
@Test
public void testReadFields() throws IOException {
long length = 11111;
long fileCount = 22222;
long directoryCount = 33333;
long quota = 44444;
long spaceConsumed = 55555;
long spaceQuota = 66666;
ContentSummary contentSummary = new ContentSummary.Builder().build();
DataInput in = mock(DataInput.class);
when(in.readLong()).thenReturn(length).thenReturn(fileCount)
.thenReturn(directoryCount).thenReturn(quota).thenReturn(spaceConsumed)
.thenReturn(spaceQuota);
contentSummary.readFields(in);
assertEquals("getLength", length, contentSummary.getLength());
assertEquals("getFileCount", fileCount, contentSummary.getFileCount());
assertEquals("getDirectoryCount", directoryCount,
contentSummary.getDirectoryCount());
assertEquals("getQuota", quota, contentSummary.getQuota());
assertEquals("getSpaceConsumed", spaceConsumed,
contentSummary.getSpaceConsumed());
assertEquals("getSpaceQuota", spaceQuota, contentSummary.getSpaceQuota());
}
// check the header with quotas
@Test
public void testGetHeaderWithQuota() {
String header = " QUOTA REM_QUOTA SPACE_QUOTA "
+ "REM_SPACE_QUOTA DIR_COUNT FILE_COUNT CONTENT_SIZE ";
assertEquals(header, ContentSummary.getHeader(true));
}
// check the header without quotas
@Test
public void testGetHeaderNoQuota() {
String header = " DIR_COUNT FILE_COUNT CONTENT_SIZE ";
assertEquals(header, ContentSummary.getHeader(false));
}
// check the toString method with quotas
@Test
public void testToStringWithQuota() {
long length = 11111;
long fileCount = 22222;
long directoryCount = 33333;
long quota = 44444;
long spaceConsumed = 55555;
long spaceQuota = 66665;
ContentSummary contentSummary = new ContentSummary.Builder().length(length).
fileCount(fileCount).directoryCount(directoryCount).quota(quota).
spaceConsumed(spaceConsumed).spaceQuota(spaceQuota).build();
String expected = " 44444 -11111 66665 11110"
+ " 33333 22222 11111 ";
assertEquals(expected, contentSummary.toString(true));
}
// check the toString method with quotas
@Test
public void testToStringNoQuota() {
long length = 11111;
long fileCount = 22222;
long directoryCount = 33333;
ContentSummary contentSummary = new ContentSummary.Builder().length(length).
fileCount(fileCount).directoryCount(directoryCount).build();
String expected = " none inf none"
+ " inf 33333 22222 11111 ";
assertEquals(expected, contentSummary.toString(true));
}
// check the toString method with quotas
@Test
public void testToStringNoShowQuota() {
long length = 11111;
long fileCount = 22222;
long directoryCount = 33333;
long quota = 44444;
long spaceConsumed = 55555;
long spaceQuota = 66665;
ContentSummary contentSummary = new ContentSummary.Builder().length(length).
fileCount(fileCount).directoryCount(directoryCount).quota(quota).
spaceConsumed(spaceConsumed).spaceQuota(spaceQuota).build();
String expected = " 33333 22222 11111 ";
assertEquals(expected, contentSummary.toString(false));
}
// check the toString method (defaults to with quotas)
@Test
public void testToString() {
long length = 11111;
long fileCount = 22222;
long directoryCount = 33333;
long quota = 44444;
long spaceConsumed = 55555;
long spaceQuota = 66665;
ContentSummary contentSummary = new ContentSummary.Builder().length(length).
fileCount(fileCount).directoryCount(directoryCount).quota(quota).
spaceConsumed(spaceConsumed).spaceQuota(spaceQuota).build();
String expected = " 44444 -11111 66665"
+ " 11110 33333 22222 11111 ";
assertEquals(expected, contentSummary.toString());
}
// check the toString method with quotas
@Test
public void testToStringHumanWithQuota() {
long length = Long.MAX_VALUE;
long fileCount = 222222222;
long directoryCount = 33333;
long quota = 222256578;
long spaceConsumed = 1073741825;
long spaceQuota = 1;
ContentSummary contentSummary = new ContentSummary.Builder().length(length).
fileCount(fileCount).directoryCount(directoryCount).quota(quota).
spaceConsumed(spaceConsumed).spaceQuota(spaceQuota).build();
String expected = " 212.0 M 1023 1 "
+ " -1 G 32.6 K 211.9 M 8.0 E ";
assertEquals(expected, contentSummary.toString(true, true));
}
// check the toString method with quotas
@Test
public void testToStringHumanNoShowQuota() {
long length = Long.MAX_VALUE;
long fileCount = 222222222;
long directoryCount = 33333;
long quota = 222256578;
long spaceConsumed = 55555;
long spaceQuota = Long.MAX_VALUE;
ContentSummary contentSummary = new ContentSummary.Builder().length(length).
fileCount(fileCount).directoryCount(directoryCount).quota(quota).
spaceConsumed(spaceConsumed).spaceQuota(spaceQuota).build();
String expected = " 32.6 K 211.9 M 8.0 E ";
assertEquals(expected, contentSummary.toString(false, true));
}
}