/* * 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//////")); } }