103 lines
3.2 KiB
Java
103 lines
3.2 KiB
Java
/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.apache.tomcat.util.buf;
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import java.nio.charset.StandardCharsets;
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import org.junit.Assert;
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import org.junit.Test;
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public class TestUDecoder {
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@Test
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public void testURLDecodeStringInvalid() {
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// %n rather than %nn should throw an IAE according to the Javadoc
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Exception exception = null;
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try {
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UDecoder.URLDecode("%5xxxxx");
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} catch (Exception e) {
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exception = e;
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}
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Assert.assertTrue(exception instanceof IllegalArgumentException);
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// Edge case trying to trigger ArrayIndexOutOfBoundsException
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exception = null;
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try {
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UDecoder.URLDecode("%5");
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} catch (Exception e) {
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exception = e;
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}
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Assert.assertTrue(exception instanceof IllegalArgumentException);
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}
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@Test
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public void testURLDecodeStringValidIso88591Start() {
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String result = UDecoder.URLDecode("%41xxxx", StandardCharsets.ISO_8859_1);
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Assert.assertEquals("Axxxx", result);
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}
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@Test
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public void testURLDecodeStringValidIso88591Middle() {
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String result = UDecoder.URLDecode("xx%41xx", StandardCharsets.ISO_8859_1);
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Assert.assertEquals("xxAxx", result);
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}
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@Test
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public void testURLDecodeStringValidIso88591End() {
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String result = UDecoder.URLDecode("xxxx%41", StandardCharsets.ISO_8859_1);
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Assert.assertEquals("xxxxA", result);
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}
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@Test
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public void testURLDecodeStringValidUtf8Start() {
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String result = UDecoder.URLDecode("%c3%aaxxxx", StandardCharsets.UTF_8);
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Assert.assertEquals("\u00eaxxxx", result);
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}
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@Test
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public void testURLDecodeStringValidUtf8Middle() {
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String result = UDecoder.URLDecode("xx%c3%aaxx", StandardCharsets.UTF_8);
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Assert.assertEquals("xx\u00eaxx", result);
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}
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@Test
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public void testURLDecodeStringValidUtf8End() {
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String result = UDecoder.URLDecode("xxxx%c3%aa", StandardCharsets.UTF_8);
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Assert.assertEquals("xxxx\u00ea", result);
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}
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@Test
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public void testURLDecodeStringNonAsciiValidNone() {
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String result = UDecoder.URLDecode("\u00eaxxxx", StandardCharsets.UTF_8);
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Assert.assertEquals("\u00eaxxxx", result);
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}
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@Test
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public void testURLDecodeStringNonAsciiValidUtf8() {
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String result = UDecoder.URLDecode("\u00ea%c3%aa", StandardCharsets.UTF_8);
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Assert.assertEquals("\u00ea\u00ea", result);
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}
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}
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