/*
* JBoss, Home of Professional Open Source.
* Copyright 2014 Red Hat, Inc., and individual contributors
* as indicated by the @author tags.
*
* Licensed 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 io.undertow.util;
import io.undertow.testutils.category.UnitTest;
import org.junit.Assert;
import org.junit.Test;
import org.junit.experimental.categories.Category;
/**
* Tests canonicalization of the path
*
* @author Stuart Douglas
*/
@Category(UnitTest.class)
public class CanonicalPathUtilsTestCase {
@Test
public void testCanonicalization() {
//these strings should not be touched
Assert.assertSame("a/b/c", CanonicalPathUtils.canonicalize("a/b/c"));
Assert.assertSame("a/b/c/", CanonicalPathUtils.canonicalize("a/b/c/"));
Assert.assertSame("aaaaa", CanonicalPathUtils.canonicalize("aaaaa"));
//these strings should result in the same string being output
Assert.assertEquals("a./b", CanonicalPathUtils.canonicalize("a./b"));
Assert.assertEquals("a./.b", CanonicalPathUtils.canonicalize("a./.b"));
//removing double slash
Assert.assertEquals("a/b", CanonicalPathUtils.canonicalize("a//b"));
Assert.assertEquals("a/b", CanonicalPathUtils.canonicalize("a///b"));
Assert.assertEquals("a/b", CanonicalPathUtils.canonicalize("a////b"));
//removing /./
Assert.assertEquals("a/b", CanonicalPathUtils.canonicalize("a/./b"));
Assert.assertEquals("a/b", CanonicalPathUtils.canonicalize("a/././b"));
Assert.assertEquals("a/b/c", CanonicalPathUtils.canonicalize("a/./b/./c"));
Assert.assertEquals("a/b", CanonicalPathUtils.canonicalize("a/./././b"));
Assert.assertEquals("a/b/", CanonicalPathUtils.canonicalize("a/./././b/./"));
Assert.assertEquals("a/b", CanonicalPathUtils.canonicalize("a/./././b/."));
//dealing with /../
Assert.assertEquals("/b", CanonicalPathUtils.canonicalize("/a/../b"));
Assert.assertEquals("/b", CanonicalPathUtils.canonicalize("/a/../c/../e/../b"));
Assert.assertEquals("/b", CanonicalPathUtils.canonicalize("/a/c/../../b"));
Assert.assertEquals("/", CanonicalPathUtils.canonicalize("/a/../.."));
Assert.assertEquals("/foo", CanonicalPathUtils.canonicalize("/a/../../foo"));
//preserve (single) trailing /
Assert.assertEquals("/a/", CanonicalPathUtils.canonicalize("/a/"));
Assert.assertEquals("/", CanonicalPathUtils.canonicalize("/"));
Assert.assertEquals("/bbb/a", CanonicalPathUtils.canonicalize("/cc/../bbb/a/."));
Assert.assertEquals("/aaa/bbb/", CanonicalPathUtils.canonicalize("/aaa/bbb//////"));
}
}