| /** |
| * 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.hdfs.server.datanode.web.webhdfs; |
| |
| import org.apache.hadoop.conf.Configuration; |
| import org.apache.hadoop.hdfs.DFSTestUtil; |
| import org.apache.hadoop.hdfs.HAUtilClient; |
| import org.apache.hadoop.hdfs.security.token.delegation.DelegationTokenIdentifier; |
| import org.apache.hadoop.hdfs.web.resources.DelegationParam; |
| import org.apache.hadoop.hdfs.web.resources.NamenodeAddressParam; |
| import org.apache.hadoop.hdfs.web.resources.OffsetParam; |
| import org.apache.hadoop.security.token.Token; |
| import org.junit.Assert; |
| import org.junit.Test; |
| |
| import io.netty.handler.codec.http.QueryStringDecoder; |
| |
| import java.io.IOException; |
| |
| import static org.mockito.Mockito.mock; |
| |
| public class TestParameterParser { |
| private static final String LOGICAL_NAME = "minidfs"; |
| |
| @Test |
| public void testDeserializeHAToken() throws IOException { |
| Configuration conf = DFSTestUtil.newHAConfiguration(LOGICAL_NAME); |
| final Token<DelegationTokenIdentifier> token = new |
| Token<DelegationTokenIdentifier>(); |
| QueryStringDecoder decoder = new QueryStringDecoder( |
| WebHdfsHandler.WEBHDFS_PREFIX + "/?" |
| + NamenodeAddressParam.NAME + "=" + LOGICAL_NAME + "&" |
| + DelegationParam.NAME + "=" + token.encodeToUrlString()); |
| ParameterParser testParser = new ParameterParser(decoder, conf); |
| final Token<DelegationTokenIdentifier> tok2 = testParser.delegationToken(); |
| Assert.assertTrue(HAUtilClient.isTokenForLogicalUri(tok2)); |
| } |
| |
| @Test |
| public void testDecodePath() { |
| final String ESCAPED_PATH = "/test%25+1%26%3Dtest?op=OPEN&foo=bar"; |
| final String EXPECTED_PATH = "/test%+1&=test"; |
| |
| Configuration conf = new Configuration(); |
| QueryStringDecoder decoder = new QueryStringDecoder( |
| WebHdfsHandler.WEBHDFS_PREFIX + ESCAPED_PATH); |
| ParameterParser testParser = new ParameterParser(decoder, conf); |
| Assert.assertEquals(EXPECTED_PATH, testParser.path()); |
| } |
| |
| @Test |
| public void testOffset() throws IOException { |
| final long X = 42; |
| |
| long offset = new OffsetParam(Long.toString(X)).getOffset(); |
| Assert.assertEquals("OffsetParam: ", X, offset); |
| |
| offset = new OffsetParam((String) null).getOffset(); |
| Assert.assertEquals("OffsetParam with null should have defaulted to 0", 0, offset); |
| |
| try { |
| offset = new OffsetParam("abc").getValue(); |
| Assert.fail("OffsetParam with nondigit value should have thrown IllegalArgumentException"); |
| } catch (IllegalArgumentException iae) { |
| // Ignore |
| } |
| } |
| } |