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| <pre><span class="source-line-no">001</span><span id="line-1">/*</span> |
| <span class="source-line-no">002</span><span id="line-2"> * Licensed to the Apache Software Foundation (ASF) under one</span> |
| <span class="source-line-no">003</span><span id="line-3"> * or more contributor license agreements. See the NOTICE file</span> |
| <span class="source-line-no">004</span><span id="line-4"> * distributed with this work for additional information</span> |
| <span class="source-line-no">005</span><span id="line-5"> * regarding copyright ownership. The ASF licenses this file</span> |
| <span class="source-line-no">006</span><span id="line-6"> * to you under the Apache License, Version 2.0 (the</span> |
| <span class="source-line-no">007</span><span id="line-7"> * "License"); you may not use this file except in compliance</span> |
| <span class="source-line-no">008</span><span id="line-8"> * with the License. You may obtain a copy of the License at</span> |
| <span class="source-line-no">009</span><span id="line-9"> *</span> |
| <span class="source-line-no">010</span><span id="line-10"> * http://www.apache.org/licenses/LICENSE-2.0</span> |
| <span class="source-line-no">011</span><span id="line-11"> *</span> |
| <span class="source-line-no">012</span><span id="line-12"> * Unless required by applicable law or agreed to in writing, software</span> |
| <span class="source-line-no">013</span><span id="line-13"> * distributed under the License is distributed on an "AS IS" BASIS,</span> |
| <span class="source-line-no">014</span><span id="line-14"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span> |
| <span class="source-line-no">015</span><span id="line-15"> * See the License for the specific language governing permissions and</span> |
| <span class="source-line-no">016</span><span id="line-16"> * limitations under the License.</span> |
| <span class="source-line-no">017</span><span id="line-17"> */</span> |
| <span class="source-line-no">018</span><span id="line-18">package org.apache.hadoop.hbase.http;</span> |
| <span class="source-line-no">019</span><span id="line-19"></span> |
| <span class="source-line-no">020</span><span id="line-20">import static org.junit.Assert.assertArrayEquals;</span> |
| <span class="source-line-no">021</span><span id="line-21">import static org.junit.Assert.assertEquals;</span> |
| <span class="source-line-no">022</span><span id="line-22">import static org.junit.Assert.assertFalse;</span> |
| <span class="source-line-no">023</span><span id="line-23">import static org.junit.Assert.assertNull;</span> |
| <span class="source-line-no">024</span><span id="line-24">import static org.junit.Assert.assertTrue;</span> |
| <span class="source-line-no">025</span><span id="line-25"></span> |
| <span class="source-line-no">026</span><span id="line-26">import javax.servlet.http.HttpServletRequest;</span> |
| <span class="source-line-no">027</span><span id="line-27">import org.apache.hadoop.hbase.HBaseClassTestRule;</span> |
| <span class="source-line-no">028</span><span id="line-28">import org.apache.hadoop.hbase.testclassification.MiscTests;</span> |
| <span class="source-line-no">029</span><span id="line-29">import org.apache.hadoop.hbase.testclassification.SmallTests;</span> |
| <span class="source-line-no">030</span><span id="line-30">import org.junit.ClassRule;</span> |
| <span class="source-line-no">031</span><span id="line-31">import org.junit.Test;</span> |
| <span class="source-line-no">032</span><span id="line-32">import org.junit.experimental.categories.Category;</span> |
| <span class="source-line-no">033</span><span id="line-33">import org.mockito.Mockito;</span> |
| <span class="source-line-no">034</span><span id="line-34"></span> |
| <span class="source-line-no">035</span><span id="line-35">@Category({ MiscTests.class, SmallTests.class })</span> |
| <span class="source-line-no">036</span><span id="line-36">public class TestHtmlQuoting {</span> |
| <span class="source-line-no">037</span><span id="line-37"> @ClassRule</span> |
| <span class="source-line-no">038</span><span id="line-38"> public static final HBaseClassTestRule CLASS_RULE =</span> |
| <span class="source-line-no">039</span><span id="line-39"> HBaseClassTestRule.forClass(TestHtmlQuoting.class);</span> |
| <span class="source-line-no">040</span><span id="line-40"></span> |
| <span class="source-line-no">041</span><span id="line-41"> @Test</span> |
| <span class="source-line-no">042</span><span id="line-42"> public void testNeedsQuoting() throws Exception {</span> |
| <span class="source-line-no">043</span><span id="line-43"> assertTrue(HtmlQuoting.needsQuoting("abcde>"));</span> |
| <span class="source-line-no">044</span><span id="line-44"> assertTrue(HtmlQuoting.needsQuoting("<abcde"));</span> |
| <span class="source-line-no">045</span><span id="line-45"> assertTrue(HtmlQuoting.needsQuoting("abc'de"));</span> |
| <span class="source-line-no">046</span><span id="line-46"> assertTrue(HtmlQuoting.needsQuoting("abcde\""));</span> |
| <span class="source-line-no">047</span><span id="line-47"> assertTrue(HtmlQuoting.needsQuoting("&"));</span> |
| <span class="source-line-no">048</span><span id="line-48"> assertFalse(HtmlQuoting.needsQuoting(""));</span> |
| <span class="source-line-no">049</span><span id="line-49"> assertFalse(HtmlQuoting.needsQuoting("ab\ncdef"));</span> |
| <span class="source-line-no">050</span><span id="line-50"> assertFalse(HtmlQuoting.needsQuoting(null));</span> |
| <span class="source-line-no">051</span><span id="line-51"> }</span> |
| <span class="source-line-no">052</span><span id="line-52"></span> |
| <span class="source-line-no">053</span><span id="line-53"> @Test</span> |
| <span class="source-line-no">054</span><span id="line-54"> public void testQuoting() throws Exception {</span> |
| <span class="source-line-no">055</span><span id="line-55"> assertEquals("ab&lt;cd", HtmlQuoting.quoteHtmlChars("ab<cd"));</span> |
| <span class="source-line-no">056</span><span id="line-56"> assertEquals("ab&gt;", HtmlQuoting.quoteHtmlChars("ab>"));</span> |
| <span class="source-line-no">057</span><span id="line-57"> assertEquals("&amp;&amp;&amp;", HtmlQuoting.quoteHtmlChars("&&&"));</span> |
| <span class="source-line-no">058</span><span id="line-58"> assertEquals(" &apos;\n", HtmlQuoting.quoteHtmlChars(" '\n"));</span> |
| <span class="source-line-no">059</span><span id="line-59"> assertEquals("&quot;", HtmlQuoting.quoteHtmlChars("\""));</span> |
| <span class="source-line-no">060</span><span id="line-60"> assertEquals(null, HtmlQuoting.quoteHtmlChars(null));</span> |
| <span class="source-line-no">061</span><span id="line-61"> }</span> |
| <span class="source-line-no">062</span><span id="line-62"></span> |
| <span class="source-line-no">063</span><span id="line-63"> private void runRoundTrip(String str) throws Exception {</span> |
| <span class="source-line-no">064</span><span id="line-64"> assertEquals(str, HtmlQuoting.unquoteHtmlChars(HtmlQuoting.quoteHtmlChars(str)));</span> |
| <span class="source-line-no">065</span><span id="line-65"> }</span> |
| <span class="source-line-no">066</span><span id="line-66"></span> |
| <span class="source-line-no">067</span><span id="line-67"> @Test</span> |
| <span class="source-line-no">068</span><span id="line-68"> public void testRoundtrip() throws Exception {</span> |
| <span class="source-line-no">069</span><span id="line-69"> runRoundTrip("");</span> |
| <span class="source-line-no">070</span><span id="line-70"> runRoundTrip("<>&'\"");</span> |
| <span class="source-line-no">071</span><span id="line-71"> runRoundTrip("ab>cd<ef&ghi'\"");</span> |
| <span class="source-line-no">072</span><span id="line-72"> runRoundTrip("A string\n with no quotable chars in it!");</span> |
| <span class="source-line-no">073</span><span id="line-73"> runRoundTrip(null);</span> |
| <span class="source-line-no">074</span><span id="line-74"> StringBuilder buffer = new StringBuilder();</span> |
| <span class="source-line-no">075</span><span id="line-75"> for (char ch = 0; ch < 127; ++ch) {</span> |
| <span class="source-line-no">076</span><span id="line-76"> buffer.append(ch);</span> |
| <span class="source-line-no">077</span><span id="line-77"> }</span> |
| <span class="source-line-no">078</span><span id="line-78"> runRoundTrip(buffer.toString());</span> |
| <span class="source-line-no">079</span><span id="line-79"> }</span> |
| <span class="source-line-no">080</span><span id="line-80"></span> |
| <span class="source-line-no">081</span><span id="line-81"> @Test</span> |
| <span class="source-line-no">082</span><span id="line-82"> public void testRequestQuoting() throws Exception {</span> |
| <span class="source-line-no">083</span><span id="line-83"> HttpServletRequest mockReq = Mockito.mock(HttpServletRequest.class);</span> |
| <span class="source-line-no">084</span><span id="line-84"> HttpServer.QuotingInputFilter.RequestQuoter quoter =</span> |
| <span class="source-line-no">085</span><span id="line-85"> new HttpServer.QuotingInputFilter.RequestQuoter(mockReq);</span> |
| <span class="source-line-no">086</span><span id="line-86"></span> |
| <span class="source-line-no">087</span><span id="line-87"> Mockito.doReturn("a<b").when(mockReq).getParameter("x");</span> |
| <span class="source-line-no">088</span><span id="line-88"> assertEquals("Test simple param quoting", "a&lt;b", quoter.getParameter("x"));</span> |
| <span class="source-line-no">089</span><span id="line-89"></span> |
| <span class="source-line-no">090</span><span id="line-90"> Mockito.doReturn(null).when(mockReq).getParameter("x");</span> |
| <span class="source-line-no">091</span><span id="line-91"> assertEquals("Test that missing parameters dont cause NPE", null, quoter.getParameter("x"));</span> |
| <span class="source-line-no">092</span><span id="line-92"></span> |
| <span class="source-line-no">093</span><span id="line-93"> Mockito.doReturn(new String[] { "a<b", "b" }).when(mockReq).getParameterValues("x");</span> |
| <span class="source-line-no">094</span><span id="line-94"> assertArrayEquals("Test escaping of an array", new String[] { "a&lt;b", "b" },</span> |
| <span class="source-line-no">095</span><span id="line-95"> quoter.getParameterValues("x"));</span> |
| <span class="source-line-no">096</span><span id="line-96"></span> |
| <span class="source-line-no">097</span><span id="line-97"> Mockito.doReturn(null).when(mockReq).getParameterValues("x");</span> |
| <span class="source-line-no">098</span><span id="line-98"> assertNull("Test that missing parameters dont cause NPE for array",</span> |
| <span class="source-line-no">099</span><span id="line-99"> quoter.getParameterValues("x"));</span> |
| <span class="source-line-no">100</span><span id="line-100"> }</span> |
| <span class="source-line-no">101</span><span id="line-101">}</span> |
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| </pre> |
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