diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/ozone/protocolPB/KeySpaceManagerProtocolServerSideTranslatorPB.java b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/ozone/protocolPB/KeySpaceManagerProtocolServerSideTranslatorPB.java
index 70384b30f54..e4ba28d7ee1 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/ozone/protocolPB/KeySpaceManagerProtocolServerSideTranslatorPB.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/ozone/protocolPB/KeySpaceManagerProtocolServerSideTranslatorPB.java
@@ -468,6 +468,7 @@ public class KeySpaceManagerProtocolServerSideTranslatorPB implements
.setVolumeName(keyArgs.getVolumeName())
.setBucketName(keyArgs.getBucketName())
.setKeyName(keyArgs.getKeyName())
+ .setDataSize(keyArgs.getDataSize())
.build();
int id = request.getClientID();
impl.commitKey(ksmKeyArgs, id);
diff --git a/hadoop-tools/hadoop-ozone/pom.xml b/hadoop-tools/hadoop-ozone/pom.xml
index a1e853c2429..758eeaef981 100644
--- a/hadoop-tools/hadoop-ozone/pom.xml
+++ b/hadoop-tools/hadoop-ozone/pom.xml
@@ -113,5 +113,10 @@
test
test-jar
+
+ org.apache.hadoop
+ hadoop-mapreduce-client-jobclient
+ test
+
diff --git a/hadoop-tools/hadoop-ozone/src/main/java/org/apache/hadoop/fs/ozone/OzoneFileSystem.java b/hadoop-tools/hadoop-ozone/src/main/java/org/apache/hadoop/fs/ozone/OzoneFileSystem.java
index ee28b8e0ffc..45a33215d06 100644
--- a/hadoop-tools/hadoop-ozone/src/main/java/org/apache/hadoop/fs/ozone/OzoneFileSystem.java
+++ b/hadoop-tools/hadoop-ozone/src/main/java/org/apache/hadoop/fs/ozone/OzoneFileSystem.java
@@ -114,7 +114,7 @@ public class OzoneFileSystem extends FileSystem {
uri = new URIBuilder().setScheme(OZONE_URI_SCHEME).setHost(hostStr)
.setPath(OZONE_URI_DELIMITER + volumeStr + OZONE_URI_DELIMITER
+ bucketStr + OZONE_URI_DELIMITER).build();
- LOG.info("Ozone URI for ozfs initialization is " + uri);
+ LOG.trace("Ozone URI for ozfs initialization is " + uri);
this.ozone = new OzoneRestClient(OZONE_HTTP_SCHEME + hostStr);
try {
this.userName =
diff --git a/hadoop-tools/hadoop-ozone/src/test/java/org/apache/hadoop/fs/ozone/contract/ITestOzoneContractCreate.java b/hadoop-tools/hadoop-ozone/src/test/java/org/apache/hadoop/fs/ozone/contract/ITestOzoneContractCreate.java
new file mode 100644
index 00000000000..dd5431584cc
--- /dev/null
+++ b/hadoop-tools/hadoop-ozone/src/test/java/org/apache/hadoop/fs/ozone/contract/ITestOzoneContractCreate.java
@@ -0,0 +1,48 @@
+/*
+ * 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.ozone.contract;
+
+import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.fs.contract.AbstractContractCreateTest;
+import org.apache.hadoop.fs.contract.AbstractFSContract;
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+
+import java.io.IOException;
+
+/**
+ * Ozone contract tests creating files.
+ */
+public class ITestOzoneContractCreate extends AbstractContractCreateTest {
+
+ @BeforeClass
+ public static void createCluster() throws IOException {
+ OzoneContract.createCluster();
+ }
+
+ @AfterClass
+ public static void teardownCluster() throws IOException {
+ OzoneContract.destroyCluster();
+ }
+
+ @Override
+ protected AbstractFSContract createContract(Configuration conf) {
+ return new OzoneContract(conf);
+ }
+}
diff --git a/hadoop-tools/hadoop-ozone/src/test/java/org/apache/hadoop/fs/ozone/contract/ITestOzoneContractDelete.java b/hadoop-tools/hadoop-ozone/src/test/java/org/apache/hadoop/fs/ozone/contract/ITestOzoneContractDelete.java
new file mode 100644
index 00000000000..f0a3d8d83eb
--- /dev/null
+++ b/hadoop-tools/hadoop-ozone/src/test/java/org/apache/hadoop/fs/ozone/contract/ITestOzoneContractDelete.java
@@ -0,0 +1,48 @@
+/*
+ * 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.ozone.contract;
+
+import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.fs.contract.AbstractContractDeleteTest;
+import org.apache.hadoop.fs.contract.AbstractFSContract;
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+
+import java.io.IOException;
+
+/**
+ * Ozone contract tests covering deletes.
+ */
+public class ITestOzoneContractDelete extends AbstractContractDeleteTest {
+
+ @BeforeClass
+ public static void createCluster() throws IOException {
+ OzoneContract.createCluster();
+ }
+
+ @AfterClass
+ public static void teardownCluster() throws IOException {
+ OzoneContract.destroyCluster();
+ }
+
+ @Override
+ protected AbstractFSContract createContract(Configuration conf) {
+ return new OzoneContract(conf);
+ }
+}
diff --git a/hadoop-tools/hadoop-ozone/src/test/java/org/apache/hadoop/fs/ozone/contract/ITestOzoneContractDistCp.java b/hadoop-tools/hadoop-ozone/src/test/java/org/apache/hadoop/fs/ozone/contract/ITestOzoneContractDistCp.java
new file mode 100644
index 00000000000..134a9adf316
--- /dev/null
+++ b/hadoop-tools/hadoop-ozone/src/test/java/org/apache/hadoop/fs/ozone/contract/ITestOzoneContractDistCp.java
@@ -0,0 +1,50 @@
+/**
+ * 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.ozone.contract;
+
+import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.tools.contract.AbstractContractDistCpTest;
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+
+import java.io.IOException;
+
+
+/**
+ * Contract test suite covering S3A integration with DistCp.
+ * Uses the block output stream, buffered to disk. This is the
+ * recommended output mechanism for DistCP due to its scalability.
+ */
+public class ITestOzoneContractDistCp extends AbstractContractDistCpTest {
+
+ @BeforeClass
+ public static void createCluster() throws IOException {
+ OzoneContract.createCluster();
+ }
+
+ @AfterClass
+ public static void teardownCluster() throws IOException {
+ OzoneContract.destroyCluster();
+ }
+
+ @Override
+ protected OzoneContract createContract(Configuration conf) {
+ return new OzoneContract(conf);
+ }
+}
diff --git a/hadoop-tools/hadoop-ozone/src/test/java/org/apache/hadoop/fs/ozone/contract/ITestOzoneContractGetFileStatus.java b/hadoop-tools/hadoop-ozone/src/test/java/org/apache/hadoop/fs/ozone/contract/ITestOzoneContractGetFileStatus.java
new file mode 100644
index 00000000000..98bbb141ad5
--- /dev/null
+++ b/hadoop-tools/hadoop-ozone/src/test/java/org/apache/hadoop/fs/ozone/contract/ITestOzoneContractGetFileStatus.java
@@ -0,0 +1,61 @@
+/**
+ * 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.ozone.contract;
+
+import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.fs.contract.AbstractContractGetFileStatusTest;
+import org.apache.hadoop.fs.contract.AbstractFSContract;
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+
+import java.io.IOException;
+
+/**
+ * Ozone contract tests covering getFileStatus.
+ */
+public class ITestOzoneContractGetFileStatus
+ extends AbstractContractGetFileStatusTest {
+
+
+ @BeforeClass
+ public static void createCluster() throws IOException {
+ OzoneContract.createCluster();
+ }
+
+ @AfterClass
+ public static void teardownCluster() throws IOException {
+ OzoneContract.destroyCluster();
+ }
+
+ @Override
+ protected AbstractFSContract createContract(Configuration conf) {
+ return new OzoneContract(conf);
+ }
+
+ @Override
+ public void teardown() throws Exception {
+ getLog().info("FS details {}", getFileSystem());
+ super.teardown();
+ }
+
+ @Override
+ protected Configuration createConfiguration() {
+ return super.createConfiguration();
+ }
+}
diff --git a/hadoop-tools/hadoop-ozone/src/test/java/org/apache/hadoop/fs/ozone/contract/ITestOzoneContractMkdir.java b/hadoop-tools/hadoop-ozone/src/test/java/org/apache/hadoop/fs/ozone/contract/ITestOzoneContractMkdir.java
new file mode 100644
index 00000000000..bc0de5dfb79
--- /dev/null
+++ b/hadoop-tools/hadoop-ozone/src/test/java/org/apache/hadoop/fs/ozone/contract/ITestOzoneContractMkdir.java
@@ -0,0 +1,48 @@
+/*
+ * 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.ozone.contract;
+
+import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.fs.contract.AbstractContractMkdirTest;
+import org.apache.hadoop.fs.contract.AbstractFSContract;
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+
+import java.io.IOException;
+
+/**
+ * Test dir operations on Ozone.
+ */
+public class ITestOzoneContractMkdir extends AbstractContractMkdirTest {
+
+ @BeforeClass
+ public static void createCluster() throws IOException {
+ OzoneContract.createCluster();
+ }
+
+ @AfterClass
+ public static void teardownCluster() throws IOException {
+ OzoneContract.destroyCluster();
+ }
+
+ @Override
+ protected AbstractFSContract createContract(Configuration conf) {
+ return new OzoneContract(conf);
+ }
+}
diff --git a/hadoop-tools/hadoop-ozone/src/test/java/org/apache/hadoop/fs/ozone/contract/ITestOzoneContractOpen.java b/hadoop-tools/hadoop-ozone/src/test/java/org/apache/hadoop/fs/ozone/contract/ITestOzoneContractOpen.java
new file mode 100644
index 00000000000..0bc57d49a9c
--- /dev/null
+++ b/hadoop-tools/hadoop-ozone/src/test/java/org/apache/hadoop/fs/ozone/contract/ITestOzoneContractOpen.java
@@ -0,0 +1,47 @@
+/*
+ * 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.ozone.contract;
+
+import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.fs.contract.AbstractContractOpenTest;
+import org.apache.hadoop.fs.contract.AbstractFSContract;
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+
+import java.io.IOException;
+
+/**
+ * Ozone contract tests opening files.
+ */
+public class ITestOzoneContractOpen extends AbstractContractOpenTest {
+ @BeforeClass
+ public static void createCluster() throws IOException {
+ OzoneContract.createCluster();
+ }
+
+ @AfterClass
+ public static void teardownCluster() throws IOException {
+ OzoneContract.destroyCluster();
+ }
+
+ @Override
+ protected AbstractFSContract createContract(Configuration conf) {
+ return new OzoneContract(conf);
+ }
+}
diff --git a/hadoop-tools/hadoop-ozone/src/test/java/org/apache/hadoop/fs/ozone/contract/ITestOzoneContractRename.java b/hadoop-tools/hadoop-ozone/src/test/java/org/apache/hadoop/fs/ozone/contract/ITestOzoneContractRename.java
new file mode 100644
index 00000000000..8ce1d1b618d
--- /dev/null
+++ b/hadoop-tools/hadoop-ozone/src/test/java/org/apache/hadoop/fs/ozone/contract/ITestOzoneContractRename.java
@@ -0,0 +1,49 @@
+/*
+ * 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.ozone.contract;
+
+import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.fs.contract.AbstractContractRenameTest;
+import org.apache.hadoop.fs.contract.AbstractFSContract;
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+
+import java.io.IOException;
+
+/**
+ * Ozone contract tests covering rename.
+ */
+public class ITestOzoneContractRename extends AbstractContractRenameTest {
+
+ @BeforeClass
+ public static void createCluster() throws IOException {
+ OzoneContract.createCluster();
+ }
+
+ @AfterClass
+ public static void teardownCluster() throws IOException {
+ OzoneContract.destroyCluster();
+ }
+
+ @Override
+ protected AbstractFSContract createContract(Configuration conf) {
+ return new OzoneContract(conf);
+ }
+
+}
diff --git a/hadoop-tools/hadoop-ozone/src/test/java/org/apache/hadoop/fs/ozone/contract/ITestOzoneContractRootDir.java b/hadoop-tools/hadoop-ozone/src/test/java/org/apache/hadoop/fs/ozone/contract/ITestOzoneContractRootDir.java
new file mode 100644
index 00000000000..3156eb2f888
--- /dev/null
+++ b/hadoop-tools/hadoop-ozone/src/test/java/org/apache/hadoop/fs/ozone/contract/ITestOzoneContractRootDir.java
@@ -0,0 +1,51 @@
+/*
+ * 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.ozone.contract;
+
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+
+import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.fs.contract.AbstractContractRootDirectoryTest;
+import org.apache.hadoop.fs.contract.AbstractFSContract;
+
+import java.io.IOException;
+
+/**
+ * Ozone contract test for ROOT directory operations.
+ */
+public class ITestOzoneContractRootDir extends
+ AbstractContractRootDirectoryTest {
+
+ @BeforeClass
+ public static void createCluster() throws IOException {
+ OzoneContract.createCluster();
+ }
+
+ @AfterClass
+ public static void teardownCluster() throws IOException {
+ OzoneContract.destroyCluster();
+ }
+
+ @Override
+ protected AbstractFSContract createContract(Configuration conf) {
+ return new OzoneContract(conf);
+ }
+
+}
diff --git a/hadoop-tools/hadoop-ozone/src/test/java/org/apache/hadoop/fs/ozone/contract/ITestOzoneContractSeek.java b/hadoop-tools/hadoop-ozone/src/test/java/org/apache/hadoop/fs/ozone/contract/ITestOzoneContractSeek.java
new file mode 100644
index 00000000000..c4bc0ff119a
--- /dev/null
+++ b/hadoop-tools/hadoop-ozone/src/test/java/org/apache/hadoop/fs/ozone/contract/ITestOzoneContractSeek.java
@@ -0,0 +1,47 @@
+/*
+ * 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.ozone.contract;
+
+import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.fs.contract.AbstractContractSeekTest;
+import org.apache.hadoop.fs.contract.AbstractFSContract;
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+
+import java.io.IOException;
+
+/**
+ * Ozone contract tests covering file seek.
+ */
+public class ITestOzoneContractSeek extends AbstractContractSeekTest {
+ @BeforeClass
+ public static void createCluster() throws IOException {
+ OzoneContract.createCluster();
+ }
+
+ @AfterClass
+ public static void teardownCluster() throws IOException {
+ OzoneContract.destroyCluster();
+ }
+
+ @Override
+ protected AbstractFSContract createContract(Configuration conf) {
+ return new OzoneContract(conf);
+ }
+}
diff --git a/hadoop-tools/hadoop-ozone/src/test/java/org/apache/hadoop/fs/ozone/contract/OzoneContract.java b/hadoop-tools/hadoop-ozone/src/test/java/org/apache/hadoop/fs/ozone/contract/OzoneContract.java
new file mode 100644
index 00000000000..b8d78ae49e8
--- /dev/null
+++ b/hadoop-tools/hadoop-ozone/src/test/java/org/apache/hadoop/fs/ozone/contract/OzoneContract.java
@@ -0,0 +1,119 @@
+/*
+ * 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.ozone.contract;
+
+import org.apache.commons.lang.RandomStringUtils;
+import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.conf.OzoneConfiguration;
+import org.apache.hadoop.fs.FileSystem;
+import org.apache.hadoop.fs.Path;
+import org.apache.hadoop.fs.contract.AbstractFSContract;
+import org.apache.hadoop.fs.ozone.Constants;
+import org.apache.hadoop.hdfs.server.datanode.DataNode;
+import org.apache.hadoop.hdfs.server.datanode.ObjectStoreHandler;
+import org.apache.hadoop.ozone.MiniOzoneCluster;
+import org.apache.hadoop.ozone.OzoneConsts;
+import org.apache.hadoop.ozone.web.exceptions.OzoneException;
+import org.apache.hadoop.ozone.web.handlers.BucketArgs;
+import org.apache.hadoop.ozone.web.handlers.UserArgs;
+import org.apache.hadoop.ozone.web.handlers.VolumeArgs;
+import org.apache.hadoop.ozone.web.interfaces.StorageHandler;
+import org.apache.hadoop.ozone.web.utils.OzoneUtils;
+import org.junit.Assert;
+
+import java.io.IOException;
+
+/**
+ * The contract of Ozone: only enabled if the test bucket is provided.
+ */
+class OzoneContract extends AbstractFSContract {
+
+ private static MiniOzoneCluster cluster;
+ private static StorageHandler storageHandler;
+ private static final String CONTRACT_XML = "contract/ozone.xml";
+
+ public OzoneContract(Configuration conf) {
+ super(conf);
+ //insert the base features
+ addConfResource(CONTRACT_XML);
+ }
+
+ @Override
+ public String getScheme() {
+ return Constants.OZONE_URI_SCHEME;
+ }
+
+ @Override
+ public Path getTestPath() {
+ Path path = new Path("/test");
+ return path;
+ }
+
+ public static void createCluster() throws IOException {
+ OzoneConfiguration conf = new OzoneConfiguration();
+ conf.addResource(CONTRACT_XML);
+
+ cluster =
+ new MiniOzoneCluster.Builder(conf).numDataNodes(5)
+ .setHandlerType(OzoneConsts.OZONE_HANDLER_DISTRIBUTED).build();
+ cluster.waitClusterUp();
+ storageHandler = new ObjectStoreHandler(conf).getStorageHandler();
+ }
+
+ @Override
+ public FileSystem getTestFileSystem() throws IOException {
+ //assumes cluster is not null
+ Assert.assertNotNull("cluster not created", cluster);
+
+ String userName = "user" + RandomStringUtils.randomNumeric(5);
+ String adminName = "admin" + RandomStringUtils.randomNumeric(5);
+ String volumeName = "volume" + RandomStringUtils.randomNumeric(5);
+ String bucketName = "bucket" + RandomStringUtils.randomNumeric(5);
+
+
+ UserArgs userArgs = new UserArgs(null, OzoneUtils.getRequestID(),
+ null, null, null, null);
+ VolumeArgs volumeArgs = new VolumeArgs(volumeName, userArgs);
+ volumeArgs.setUserName(userName);
+ volumeArgs.setAdminName(adminName);
+ BucketArgs bucketArgs = new BucketArgs(volumeName, bucketName, userArgs);
+ try {
+ storageHandler.createVolume(volumeArgs);
+
+
+ storageHandler.createBucket(bucketArgs);
+ } catch (OzoneException e) {
+ throw new IOException(e.getMessage());
+ }
+ DataNode dataNode = cluster.getDataNodes().get(0);
+ final int port = dataNode.getInfoPort();
+
+ String uri = String.format("%s://localhost:%d/%s/%s",
+ Constants.OZONE_URI_SCHEME, port, volumeName, bucketName);
+ getConf().set("fs.defaultFS", uri);
+ return FileSystem.get(getConf());
+ }
+
+ public static void destroyCluster() throws IOException {
+ if (cluster != null) {
+ cluster.shutdown();
+ cluster = null;
+ }
+ }
+}
diff --git a/hadoop-tools/hadoop-ozone/src/test/resources/contract/ozone.xml b/hadoop-tools/hadoop-ozone/src/test/resources/contract/ozone.xml
new file mode 100644
index 00000000000..fe2075c30ae
--- /dev/null
+++ b/hadoop-tools/hadoop-ozone/src/test/resources/contract/ozone.xml
@@ -0,0 +1,113 @@
+
+
+
+
+
+
+ fs.contract.test.root-tests-enabled
+ true
+
+
+
+ fs.contract.test.random-seek-count
+ 10
+
+
+
+ fs.contract.is-blobstore
+ true
+
+
+
+ fs.contract.create-visibility-delayed
+ true
+
+
+
+ fs.contract.is-case-sensitive
+ true
+
+
+
+ fs.contract.rename-returns-false-if-source-missing
+ true
+
+
+
+ fs.contract.rename-remove-dest-if-empty-dir
+ false
+
+
+
+ fs.contract.supports-append
+ false
+
+
+
+ fs.contract.supports-atomic-directory-delete
+ false
+
+
+
+ fs.contract.supports-atomic-rename
+ false
+
+
+
+ fs.contract.supports-block-locality
+ false
+
+
+
+ fs.contract.supports-concat
+ false
+
+
+
+ fs.contract.supports-getfilestatus
+ true
+
+
+
+ fs.contract.supports-seek
+ true
+
+
+
+ fs.contract.supports-seek-on-closed-file
+ true
+
+
+
+ fs.contract.rejects-seek-past-eof
+ true
+
+
+
+ fs.contract.supports-strict-exceptions
+ true
+
+
+
+ fs.contract.supports-unix-permissions
+ false
+
+