| /** |
| * 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.nutch.net.urlnormalizer.basic; |
| |
| import org.apache.hadoop.conf.Configuration; |
| import org.apache.nutch.net.URLNormalizers; |
| import org.apache.nutch.util.NutchConfiguration; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| import static org.junit.Assert.*; |
| |
| /** Unit tests for BasicURLNormalizer. */ |
| public class TestBasicURLNormalizer { |
| private BasicURLNormalizer normalizer; |
| private Configuration conf; |
| |
| @Before |
| public void setUp() { |
| normalizer = new BasicURLNormalizer(); |
| conf = NutchConfiguration.create(); |
| normalizer.setConf(conf); |
| } |
| |
| @Test |
| public void testNormalizer() throws Exception { |
| // check that leading and trailing spaces are removed |
| normalizeTest(" http://foo.com/ ", "http://foo.com/"); |
| |
| // check that protocol is lower cased |
| normalizeTest("HTTP://foo.com/", "http://foo.com/"); |
| |
| // check that host is lower cased |
| normalizeTest("http://Foo.Com/index.html", "http://foo.com/index.html"); |
| normalizeTest("http://Foo.Com/index.html", "http://foo.com/index.html"); |
| |
| // check that port number is normalized |
| normalizeTest("http://foo.com:80/index.html", "http://foo.com/index.html"); |
| normalizeTest("http://foo.com:81/", "http://foo.com:81/"); |
| |
| // check that null path is normalized |
| normalizeTest("http://foo.com", "http://foo.com/"); |
| |
| // check that references are removed |
| normalizeTest("http://foo.com/foo.html#ref", "http://foo.com/foo.html"); |
| |
| // // check that encoding is normalized |
| // normalizeTest("http://foo.com/%66oo.html", "http://foo.com/foo.html"); |
| |
| // check that unnecessary "../" are removed |
| |
| normalizeTest("http://foo.com/aa/./foo.html", "http://foo.com/aa/foo.html"); |
| normalizeTest("http://foo.com/aa/../", "http://foo.com/"); |
| normalizeTest("http://foo.com/aa/bb/../", "http://foo.com/aa/"); |
| normalizeTest("http://foo.com/aa/..", "http://foo.com/"); |
| normalizeTest("http://foo.com/aa/bb/cc/../../foo.html", |
| "http://foo.com/aa/foo.html"); |
| normalizeTest("http://foo.com/aa/bb/../cc/dd/../ee/foo.html", |
| "http://foo.com/aa/cc/ee/foo.html"); |
| normalizeTest("http://foo.com/../foo.html", "http://foo.com/foo.html"); |
| normalizeTest("http://foo.com/../../foo.html", "http://foo.com/foo.html"); |
| normalizeTest("http://foo.com/../aa/../foo.html", "http://foo.com/foo.html"); |
| normalizeTest("http://foo.com/aa/../../foo.html", "http://foo.com/foo.html"); |
| normalizeTest("http://foo.com/aa/../bb/../foo.html/../../", |
| "http://foo.com/"); |
| normalizeTest("http://foo.com/../aa/foo.html", "http://foo.com/aa/foo.html"); |
| normalizeTest("http://foo.com/../aa/../foo.html", "http://foo.com/foo.html"); |
| normalizeTest("http://foo.com/a..a/foo.html", |
| "http://foo.com/a..a/foo.html"); |
| normalizeTest("http://foo.com/a..a/../foo.html", "http://foo.com/foo.html"); |
| normalizeTest("http://foo.com/foo.foo/../foo.html", |
| "http://foo.com/foo.html"); |
| normalizeTest("http://foo.com//aa/bb/foo.html", |
| "http://foo.com/aa/bb/foo.html"); |
| normalizeTest("http://foo.com/aa//bb/foo.html", |
| "http://foo.com/aa/bb/foo.html"); |
| normalizeTest("http://foo.com/aa/bb//foo.html", |
| "http://foo.com/aa/bb/foo.html"); |
| normalizeTest("http://foo.com//aa//bb//foo.html", |
| "http://foo.com/aa/bb/foo.html"); |
| normalizeTest("http://foo.com////aa////bb////foo.html", |
| "http://foo.com/aa/bb/foo.html"); |
| normalizeTest("http://foo.com/aa?referer=http://bar.com", |
| "http://foo.com/aa?referer=http://bar.com"); |
| } |
| |
| private void normalizeTest(String weird, String normal) throws Exception { |
| assertEquals("normalizing: " + weird, normal, |
| normalizer.normalize(weird, URLNormalizers.SCOPE_DEFAULT)); |
| } |
| |
| } |