| /* |
| * 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.tomcat.util.buf; |
| |
| import org.junit.Assert; |
| import org.junit.Test; |
| |
| public class TestUDecoder { |
| |
| @Test |
| public void testURLDecodeStringInvalid() { |
| // %n rather than %nn should throw an IAE according to the Javadoc |
| Exception exception = null; |
| try { |
| UDecoder.URLDecode("%5xxxxx"); |
| } catch (Exception e) { |
| exception = e; |
| } |
| Assert.assertTrue(exception instanceof IllegalArgumentException); |
| |
| // Edge case trying to trigger ArrayIndexOutOfBoundsException |
| exception = null; |
| try { |
| UDecoder.URLDecode("%5"); |
| } catch (Exception e) { |
| exception = e; |
| } |
| Assert.assertTrue(exception instanceof IllegalArgumentException); |
| } |
| |
| @Test |
| public void testURLDecodeStringValidIso88591Start() { |
| |
| String result = UDecoder.URLDecode("%41xxxx", "ISO-8859-1"); |
| Assert.assertEquals("Axxxx", result); |
| } |
| |
| @Test |
| public void testURLDecodeStringValidIso88591Middle() { |
| |
| String result = UDecoder.URLDecode("xx%41xx", "ISO-8859-1"); |
| Assert.assertEquals("xxAxx", result); |
| } |
| |
| @Test |
| public void testURLDecodeStringValidIso88591End() { |
| |
| String result = UDecoder.URLDecode("xxxx%41", "ISO-8859-1"); |
| Assert.assertEquals("xxxxA", result); |
| } |
| |
| @Test |
| public void testURLDecodeStringValidUtf8Start() { |
| String result = UDecoder.URLDecode("%c3%aaxxxx", "UTF-8"); |
| Assert.assertEquals("\u00eaxxxx", result); |
| } |
| |
| @Test |
| public void testURLDecodeStringValidUtf8Middle() { |
| |
| String result = UDecoder.URLDecode("xx%c3%aaxx", "UTF-8"); |
| Assert.assertEquals("xx\u00eaxx", result); |
| } |
| |
| @Test |
| public void testURLDecodeStringValidUtf8End() { |
| |
| String result = UDecoder.URLDecode("xxxx%c3%aa", "UTF-8"); |
| Assert.assertEquals("xxxx\u00ea", result); |
| } |
| } |