urlvalidatortest.java

Wicket一个开发Java Web应用程序框架。它使得开发web应用程序变得容易而轻松。 Wicket利用一个POJO data beans组件使得它可以与任何持久层技术相结合。

/*
 * 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.wicket.validation.validator;

import junit.framework.Test;
import junit.framework.TestCase;
import junit.framework.TestSuite;

public class UrlValidatorTest extends TestCase
{

	private boolean printStatus = false;
	private boolean printIndex = false;// print index that indicates current scheme,host,port,path,

	// query test were using.

	public static Test suite()
	{
		return new TestSuite(UrlValidatorTest.class);
	}

	protected void setUp()
	{
		for (int index = 0; index < testPartsIndex.length - 1; index++)
		{
			testPartsIndex[index] = 0;
		}
	}

	protected void tearDown()
	{
	}

	public void testIsValid()
	{
		testIsValid(testUrlParts, UrlValidator.ALLOW_ALL_SCHEMES);
		setUp();
		int options = UrlValidator.ALLOW_2_SLASHES + UrlValidator.ALLOW_ALL_SCHEMES +
				UrlValidator.NO_FRAGMENTS;

		testIsValid(testUrlPartsOptions, options);
	}

	public void testIsValidScheme()
	{
		if (printStatus)
		{
			System.out.print("\n testIsValidScheme() ");
		}
		String[] schemes = { "http", "gopher" };
		// UrlValidator urlVal = new UrlValidator(schemes,false,false,false);
		UrlValidator urlVal = new UrlValidator(schemes, 0);
		for (int sIndex = 0; sIndex < testScheme.length; sIndex++)
		{
			ResultPair testPair = testScheme[sIndex];
			boolean result = urlVal.isValidScheme(testPair.item);
			assertEquals(testPair.item, testPair.valid, result);
			if (printStatus)
			{
				if (result == testPair.valid)
				{
					System.out.print('.');
				}
				else
				{
					System.out.print('X');
				}
			}
		}
		if (printStatus)
		{
			System.out.println();
		}

	}

	/**
	 * Create set of tests by taking the testUrlXXX arrays and running through all possible
	 * permutations of their combinations.
	 * 
	 * @param testObjects
	 *            Used to create a url.
	 */
	public void testIsValid(Object[] testObjects, int options)
	{
		UrlValidator urlVal = new UrlValidator(null, options);
		assertTrue(urlVal.isValid("http://www.google.com"));
		assertTrue(urlVal.isValid("http://www.google.com/"));
		int statusPerLine = 60;
		int printed = 0;
		if (printIndex)
		{
			statusPerLine = 6;
		}
		do
		{
			StringBuffer testBuffer = new StringBuffer();
			boolean expected = true;
			for (int testPartsIndexIndex = 0; testPartsIndexIndex < testPartsIndex.length; ++testPartsIndexIndex)
			{
				int index = testPartsIndex[testPartsIndexIndex];
				ResultPair[] part = (ResultPair[])testObjects[testPartsIndexIndex];
				testBuffer.append(part[index].item);
				expected &= part[index].valid;
			}
			String url = testBuffer.toString();
			boolean result = urlVal.isValid(url);
			assertEquals(url, expected, result);
			if (printStatus)
			{
				if (printIndex)
				{
					System.out.print(testPartsIndextoString());
				}
				else
				{
					if (result == expected)
					{
						System.out.print('.');
					}
					else
					{
						System.out.print('X');
					}
				}
				printed++;
				if (printed == statusPerLine)
				{
					System.out.println();
					printed = 0;
				}
			}
		}
		while (incrementTestPartsIndex(testPartsIndex, testObjects));
		if (printStatus)
		{
			System.out.println();
		}
	}

	public void testValidator202()
	{
		String[] schemes = { "http", "https" };
		UrlValidator urlValidator = new UrlValidator(schemes, UrlValidator.NO_FRAGMENTS);
		urlValidator
				.isValid("http://www.logoworks.comwww.logoworks.comwww.logoworks.comwww.logoworks.comwww.logoworks.comwww.logoworks.comwww.logoworks.comwww.logoworks.comwww.logoworks.comwww.logoworks.comwww.logoworks.comwww.logoworks.comwww.logoworks.comwww.logoworks.comwww.logoworks.comwww.logoworks.comwww.logoworks.comwww.logoworks.comwww.logoworks.comwww.logoworks.comwww.logoworks.comwww.logoworks.comwww.logoworks.comwww.logoworks.comwww.logoworks.comwww.logoworks.comwww.logoworks.comwww.logoworks.comwww.logoworks.comwww.log");
	}

	public void testValidator204()
	{
		String[] schemes = { "http", "https" };
		UrlValidator UrlValidator = new UrlValidator(schemes);
		assertTrue(UrlValidator
				.isValid("http://tech.yahoo.com/rc/desktops/102;_ylt=Ao8yevQHlZ4On0O3ZJGXLEQFLZA5"));
	}

	static boolean incrementTestPartsIndex(int[] testPartsIndex, Object[] testParts)
	{
		boolean carry = true; // add 1 to lowest order part.
		boolean maxIndex = true;
		for (int testPartsIndexIndex = testPartsIndex.length - 1; testPartsIndexIndex >= 0; --testPartsIndexIndex)
		{
			int index = testPartsIndex[testPartsIndexIndex];
			ResultPair[] part = (ResultPair[])testParts[testPartsIndexIndex];
			if (carry)
			{
				if (index < part.length - 1)
				{
					index++;
					testPartsIndex[testPartsIndexIndex] = index;
					carry = false;
				}
				else
				{
					testPartsIndex[testPartsIndexIndex] = 0;
					carry = true;
				}
			}
			maxIndex &= (index == (part.length - 1));
		}


		return (!maxIndex);
	}

	private String testPartsIndextoString()
	{
		StringBuffer carryMsg = new StringBuffer("{");
		for (int testPartsIndexIndex = 0; testPartsIndexIndex < testPartsIndex.length; ++testPartsIndexIndex)
		{
			carryMsg.append(testPartsIndex[testPartsIndexIndex]);
			if (testPartsIndexIndex < testPartsIndex.length - 1)
			{
				carryMsg.append(',');
			}
			else
			{
				carryMsg.append('}');
			}
		}
		return carryMsg.toString();

	}

	public void testValidateUrl()
	{
		assertTrue(true);
	}

	// -------------------- Test data for creating a composite URL
	/**
	 * The data given below approximates the 4 parts of a URL <scheme>://<authority><path>?<query>
	 * except that the port number
	 * is broken out of authority to increase the number of permutations.
	 * A complete URL is composed of a scheme+authority+port+path+query,
	 * all of which must be individually valid for the entire URL to be considered
	 * valid.
	 */
	ResultPair[] testUrlScheme = { new ResultPair("http://", true), new ResultPair("ftp://", true),
			new ResultPair("h3t://", true), new ResultPair("3ht://", false),
			new ResultPair("http:/", false), new ResultPair("http:", false),
			new ResultPair("http/", false), new ResultPair("://", false), new ResultPair("", true) };

	ResultPair[] testUrlAuthority = { new ResultPair("www.google.com", true),
			new ResultPair("go.com", true), new ResultPair("go.au", true),
			new ResultPair("0.0.0.0", true), new ResultPair("255.255.255.255", true),
			new ResultPair("256.256.256.256", false), new ResultPair("255.com", true),
			new ResultPair("1.2.3.4.5", false), new ResultPair("1.2.3.4.", false),
			new ResultPair("1.2.3", false), new ResultPair(".1.2.3.4", false),
			new ResultPair("go.a", false), new ResultPair("go.a1a", true),
			new ResultPair("go.1aa", false), new ResultPair("aaa.", false),
			new ResultPair(".aaa", false), new ResultPair("aaa", false), new ResultPair("", false) };
	ResultPair[] testUrlPort = { new ResultPair(":80", true), new ResultPair(":65535", true),
			new ResultPair(":0", true), new ResultPair("", true), new ResultPair(":-1", false),
			new ResultPair(":65636", true), new ResultPair(":65a", false) };
	ResultPair[] testPath = { new ResultPair("/test1", true), new ResultPair("/t123", true),
			new ResultPair("/$23", true), new ResultPair("/..", false),
			new ResultPair("/../", false), new ResultPair("/test1/", true),
			new ResultPair("", true), new ResultPair("/test1/file", true),
			new ResultPair("/..//file", false), new ResultPair("/test1//file", false) };
	// Test allow2slash, noFragment
	ResultPair[] testUrlPathOptions = { new ResultPair("/test1", true),
			new ResultPair("/t123", true), new ResultPair("/$23", true),
			new ResultPair("/..", false), new ResultPair("/../", false),
			new ResultPair("/test1/", true), new ResultPair("/#", false), new ResultPair("", true),
			new ResultPair("/test1/file", true), new ResultPair("/t123/file", true),
			new ResultPair("/$23/file", true), new ResultPair("/../file", false),
			new ResultPair("/..//file", false), new ResultPair("/test1//file", true),
			new ResultPair("/#/file", false) };

	ResultPair[] testUrlQuery = { new ResultPair("?action=view", true),
			new ResultPair("?action=edit&mode=up", true), new ResultPair("", true) };

	Object[] testUrlParts = { testUrlScheme, testUrlAuthority, testUrlPort, testPath, testUrlQuery };
	Object[] testUrlPartsOptions = { testUrlScheme, testUrlAuthority, testUrlPort,
			testUrlPathOptions, testUrlQuery };
	int[] testPartsIndex = { 0, 0, 0, 0, 0 };

	// ---------------- Test data for individual url parts ----------------
	ResultPair[] testScheme = { new ResultPair("http", true), new ResultPair("ftp", false),
			new ResultPair("httpd", false), new ResultPair("telnet", false) };


	class ResultPair
	{
		public String item;
		public boolean valid;

		public ResultPair(String item, boolean valid)
		{
			this.item = item;
			this.valid = valid; // Weather the individual part of url is valid.
		}
	}

}