/*
* The Alluxio Open Foundation licenses this work under the Apache License, version 2.0
* (the "License"). You may not use this work except in compliance with the License, which is
* available at www.apache.org/licenses/LICENSE-2.0
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
* either express or implied, as more fully set forth in the License.
*
* See the NOTICE file distributed with this work for information regarding copyright ownership.
*/
package alluxio.client.file.options;
import alluxio.CommonTestUtils;
import alluxio.Configuration;
import alluxio.ConfigurationRule;
import alluxio.ConfigurationTestUtils;
import alluxio.Constants;
import alluxio.LoginUserRule;
import alluxio.PropertyKey;
import alluxio.client.AlluxioStorageType;
import alluxio.client.UnderStorageType;
import alluxio.client.WriteType;
import alluxio.client.file.policy.FileWriteLocationPolicy;
import alluxio.client.file.policy.LocalFirstPolicy;
import alluxio.client.file.policy.RoundRobinPolicy;
import alluxio.security.authorization.Mode;
import alluxio.security.group.GroupMappingService;
import alluxio.util.CommonUtils;
import alluxio.wire.TtlAction;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.Lists;
import org.junit.Assert;
import org.junit.Rule;
import org.junit.Test;
import java.io.IOException;
import java.util.List;
import java.util.Random;
/**
* Tests for the {@link OutStreamOptions} class.
*/
public class OutStreamOptionsTest {
/**
* A mapping from a user to its corresponding group.
*/
// TODO(binfan): create MockUserGroupsMapping class
public static class FakeUserGroupsMapping implements GroupMappingService {
public FakeUserGroupsMapping() {}
@Override
public List<String> getGroups(String user) throws IOException {
return Lists.newArrayList("test_group");
}
}
@Rule
public ConfigurationRule mConfiguration = new ConfigurationRule(ImmutableMap.of(
PropertyKey.SECURITY_GROUP_MAPPING_CLASS, FakeUserGroupsMapping.class.getName()
));
@Rule
public LoginUserRule mRule = new LoginUserRule("test_user");
/**
* Tests that building an {@link OutStreamOptions} with the defaults works.
*/
@Test
public void defaults() throws IOException {
AlluxioStorageType alluxioType = AlluxioStorageType.STORE;
UnderStorageType ufsType = UnderStorageType.SYNC_PERSIST;
Configuration.set(PropertyKey.USER_BLOCK_SIZE_BYTES_DEFAULT, "64MB");
Configuration.set(PropertyKey.USER_FILE_WRITE_TYPE_DEFAULT, WriteType.CACHE_THROUGH.toString());
Configuration.set(PropertyKey.USER_FILE_WRITE_TIER_DEFAULT, Constants.LAST_TIER);
OutStreamOptions options = OutStreamOptions.defaults();
Assert.assertEquals(alluxioType, options.getAlluxioStorageType());
Assert.assertEquals(64 * Constants.MB, options.getBlockSizeBytes());
Assert.assertTrue(options.getLocationPolicy() instanceof LocalFirstPolicy);
Assert.assertEquals("test_user", options.getOwner());
Assert.assertEquals("test_group", options.getGroup());
Assert.assertEquals(Mode.defaults().applyFileUMask(), options.getMode());
Assert.assertEquals(Constants.NO_TTL, options.getTtl());
Assert.assertEquals(TtlAction.DELETE, options.getTtlAction());
Assert.assertEquals(ufsType, options.getUnderStorageType());
Assert.assertEquals(WriteType.CACHE_THROUGH, options.getWriteType());
Assert.assertEquals(Constants.LAST_TIER, options.getWriteTier());
ConfigurationTestUtils.resetConfiguration();
}
/**
* Tests getting and setting fields.
*/
@Test
public void fields() {
Random random = new Random();
long blockSize = random.nextLong();
FileWriteLocationPolicy locationPolicy = new RoundRobinPolicy();
String owner = CommonUtils.randomAlphaNumString(10);
String group = CommonUtils.randomAlphaNumString(10);
Mode mode = new Mode((short) random.nextInt());
long ttl = random.nextLong();
int writeTier = random.nextInt();
WriteType writeType = WriteType.NONE;
OutStreamOptions options = OutStreamOptions.defaults();
options.setBlockSizeBytes(blockSize);
options.setLocationPolicy(locationPolicy);
options.setOwner(owner);
options.setGroup(group);
options.setMode(mode);
options.setTtl(ttl);
options.setTtlAction(TtlAction.FREE);
options.setWriteTier(writeTier);
options.setWriteType(writeType);
Assert.assertEquals(blockSize, options.getBlockSizeBytes());
Assert.assertEquals(locationPolicy, options.getLocationPolicy());
Assert.assertEquals(owner, options.getOwner());
Assert.assertEquals(group, options.getGroup());
Assert.assertEquals(mode, options.getMode());
Assert.assertEquals(ttl, options.getTtl());
Assert.assertEquals(TtlAction.FREE, options.getTtlAction());
Assert.assertEquals(writeTier, options.getWriteTier());
Assert.assertEquals(writeType.getAlluxioStorageType(), options.getAlluxioStorageType());
Assert.assertEquals(writeType.getUnderStorageType(), options.getUnderStorageType());
}
@Test
public void equalsTest() throws Exception {
CommonTestUtils.testEquals(OutStreamOptions.class);
}
}