Author: bobby
Date: Fri Feb 3 23:02:34 2012
New Revision: 1240385
URL: http://svn.apache.org/viewvc?rev=1240385&view=rev
Log:
HADOOP-8013 ViewFileSystem does not honor setVerifyChecksum (Missed a file)
(Daryn Sharp via bobby)
Added:
hadoop/common/trunk/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/fs/viewfs/TestViewFileSystemDelegation.java
Added:
hadoop/common/trunk/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/fs/viewfs/TestViewFileSystemDelegation.java
URL:
http://svn.apache.org/viewvc/hadoop/common/trunk/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/fs/viewfs/TestViewFileSystemDelegation.java?rev=1240385&view=auto
==============================================================================
---
hadoop/common/trunk/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/fs/viewfs/TestViewFileSystemDelegation.java
(added)
+++
hadoop/common/trunk/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/fs/viewfs/TestViewFileSystemDelegation.java
Fri Feb 3 23:02:34 2012
@@ -0,0 +1,102 @@
+/**
+ * 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.viewfs;
+
+import java.io.IOException;
+import java.net.URI;
+import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.fs.FileSystem;
+import org.apache.hadoop.fs.FileSystemTestHelper;
+import org.apache.hadoop.fs.FsConstants;
+import org.apache.hadoop.fs.LocalFileSystem;
+import org.apache.hadoop.fs.Path;
+import org.junit.*;
+import static org.junit.Assert.*;
+
+/**
+ * Verify that viewfs propagates certain methods to the underlying fs
+ */
+public class TestViewFileSystemDelegation { //extends ViewFileSystemTestSetup {
+ static Configuration conf;
+ static FileSystem viewFs;
+ static FakeFileSystem fs1;
+ static FakeFileSystem fs2;
+
+ @BeforeClass
+ public static void setup() throws Exception {
+ conf = ViewFileSystemTestSetup.configWithViewfsScheme();
+ fs1 = setupFileSystem(new URI("fs1:/"), FakeFileSystem.class);
+ fs2 = setupFileSystem(new URI("fs2:/"), FakeFileSystem.class);
+ viewFs = FileSystem.get(FsConstants.VIEWFS_URI, conf);
+ }
+
+ static FakeFileSystem setupFileSystem(URI uri, Class clazz)
+ throws Exception {
+ String scheme = uri.getScheme();
+ conf.set("fs."+scheme+".impl", clazz.getName());
+ FakeFileSystem fs = (FakeFileSystem)FileSystem.get(uri, conf);
+ assertEquals(uri, fs.getUri());
+ Path targetPath = FileSystemTestHelper.getAbsoluteTestRootPath(fs);
+ ConfigUtil.addLink(conf, "/mounts/"+scheme, targetPath.toUri());
+ return fs;
+ }
+
+ @Test
+ public void testSanity() {
+ assertEquals("fs1:/", fs1.getUri().toString());
+ assertEquals("fs2:/", fs2.getUri().toString());
+ }
+
+ @Test
+ public void testVerifyChecksum() throws Exception {
+ checkVerifyChecksum(false);
+ checkVerifyChecksum(true);
+ }
+
+ void checkVerifyChecksum(boolean flag) {
+ viewFs.setVerifyChecksum(flag);
+ assertEquals(flag, fs1.getVerifyChecksum());
+ assertEquals(flag, fs2.getVerifyChecksum());
+ }
+
+ static class FakeFileSystem extends LocalFileSystem {
+ boolean verifyChecksum = true;
+ URI uri;
+
+ @Override
+ public void initialize(URI uri, Configuration conf) throws IOException {
+ super.initialize(uri, conf);
+ this.uri = uri;
+ }
+
+ @Override
+ public URI getUri() {
+ return uri;
+ }
+
+ @Override
+ public void setVerifyChecksum(boolean verifyChecksum) {
+ this.verifyChecksum = verifyChecksum;
+ }
+
+ public boolean getVerifyChecksum(){
+ return verifyChecksum;
+ }
+ }
+}
