/* * Copyright (c) 2008, 2020, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. /* @test * @bug 4313887 6838333 6925932 7006126 8037945 8072495 8140449 8254876 * @summary Unit test for java.nio.file.Path path operations import java.nio.file.FileSystems;import java.nio.file.InvalidPathException;import java.nio.file.Path;import java.nio.file.Paths;public class PathOps {static final java.io.PrintStream out = System.out;private Path path;private Exception exc;private PathOps(String first, String... more) {try {"%s -> %s" , first, path);catch (Exception x) {"%s -> %s" , first, x);return path;void fail() {throw new RuntimeException("PathOps failed" );void checkPath() {if (path == null ) {throw new InternalError("path is null" );void check(Object result, String expected) {"\tExpected: %s\n" , expected);"\tActual: %s\n" , result);if (result == null ) {if (expected == null ) return ;else {// compare string representations if (expected != null && result.toString().equals(expected.toString()))return ;void check(Object result, boolean expected) {Boolean .toString(expected));"check root" );return this ;"check has root" );if (path.getRoot() == null )return this ;"check parent" );return this ;"check name" );return this ;int index, String expected) {"check element %d\n" , index);return this ;int startIndex, int endIndex, String expected) {"test subpath(%d,%d)\n" , startIndex, endIndex);return this ;"test startsWith with %s\n" , prefix);true );return this ;"test not startsWith with %s\n" , prefix);false );return this ;"test endsWith %s\n" , suffix);true );return this ;"test not endsWith %s\n" , suffix);false );return this ;this .path = path.toAbsolutePath();return this ;"check path is absolute" );true );return this ;"check path is not absolute" );false );return this ;"test resolve %s\n" , other);return this ;"test resolveSibling %s\n" , other);return this ;"test relativize %s\n" , other);return this ;"test relativize %s\n" , other);try {"\tExpected: IllegalArgumentException" );"\tActual: %s\n" , result);catch (IllegalArgumentException expected) { }return this ;"check normalized path" );return this ;"check string representation" );return this ;if (!(exc instanceof InvalidPathException)) {"InvalidPathException not thrown as expected" );return this ;static PathOps test(String first, String... more) {return new PathOps(first, more);static PathOps test(Path path) {return new PathOps(path.toString());// -- PathOpss -- static void header(String s) {"-- " + s + " --" );static void doWindowsTests() {"Windows specific tests" );"" ).toAbsolutePath();// construction "C:\\" )"C:\\" );"C:\\" , "" )"C:\\" );"C:\\" , "foo" )"C:\\foo" );"C:\\" , "\\foo" )"C:\\foo" );"C:\\" , "foo\\" )"C:\\foo" );"foo" , "bar" , "gus" )"foo\\bar\\gus" );"" )"" );"" , "C:\\" )"C:\\" );"" , "foo" , "" , "bar" , "" , "\\gus" )"foo\\bar\\gus" );// all components present "C:\\a\\b\\c" )"C:\\" )"C:\\a\\b" )"c" );"C:a\\b\\c" )"C:" )"C:a\\b" )"c" );"\\\\server\\share\\a" )"\\\\server\\share\\" )"\\\\server\\share\\" )"a" );// root component only "C:\\" )"C:\\" )null )null );"C:" )"C:" )null )null );"\\\\server\\share\\" )"\\\\server\\share\\" )null )null );// no root component "a\\b" )null )"a" )"b" );// name component only "foo" )null )null )"foo" );"" )null )null )"" );// startsWith "C:\\" )"C:\\" )"c:\\" )"C" )"C:" )"" );"C:" )"C:" )"c:" )"C" )"" );"\\" )"\\" );"C:\\foo\\bar" )"C:\\" )"C:\\foo" )"C:\\FOO" )"C:\\foo\\bar" )"C:\\Foo\\Bar" )"C:" )"C" )"C:foo" )"" );"\\foo\\bar" )"\\" )"\\foo" )"\\foO" )"\\foo\\bar" )"\\fOo\\BaR" )"foo" )"foo\\bar" )"" );"foo\\bar" )"foo" )"foo\\bar" )"\\" )"" );"\\\\server\\share" )"\\\\server\\share" )"\\\\server\\share\\" )"\\" )"" );"" )"" )"\\" );// endsWith "C:\\" )"C:\\" )"c:\\" )"\\" )"" );"C:" )"C:" )"c:" )"" );"\\" )"\\" )"" );"C:\\foo\\bar" )"bar" )"BAR" )"foo\\bar" )"Foo\\Bar" )"C:\\foo\\bar" )"c:\\foO\\baR" )"r" )"\\foo\\bar" )"" );"\\foo\\bar" )"bar" )"BaR" )"foo\\bar" )"foO\\baR" )"\\foo\\bar" )"\\Foo\\Bar" )"oo\\bar" )"" );"foo\\bar" )"bar" )"BAR" )"foo\\bar" )"Foo\\Bar" )"ar" )"" );"\\\\server\\share" )"\\\\server\\share" )"\\\\server\\share\\" )"shared" )"\\" )"" );"" )"" )"\\" );// elements "C:\\a\\b\\c" )"a" )"b" )"c" );"foo.bar\\gus.alice" )"foo.bar" )"gus.alice" );"" )"" );// subpath "C:\\foo" )"foo" );"C:foo" )"foo" );"foo" )"foo" );"C:\\foo\\bar\\gus" )"foo" )"foo\\bar" )"foo\\bar\\gus" )"bar" )"bar\\gus" )"gus" );"\\\\server\\share\\foo" )"foo" );"" )"" );// isAbsolute "foo" ).notAbsolute();"C:" ).notAbsolute();"C:\\" ).absolute();"C:\\abc" ).absolute();"\\\\server\\share\\" ).absolute();"" ).notAbsolute();// toAbsolutePath "" )"." )"\\." );"foo" )"\\foo" );if (rootAsString.length() == 3':' '\\' ) {// C: // C:. "." )"\\." );// C:foo "foo" )"\\foo" );// resolve "C:\\" )"foo" , "C:\\foo" )"D:\\bar" , "D:\\bar" )"\\\\server\\share\\bar" , "\\\\server\\share\\bar" )"C:foo" , "C:\\foo" )"D:foo" , "D:foo" )"" , "C:\\" );"\\" )"foo" , "\\foo" )"D:bar" , "D:bar" )"C:\\bar" , "C:\\bar" )"\\\\server\\share\\bar" , "\\\\server\\share\\bar" )"\\foo" , "\\foo" )"" , "\\" );"\\foo" )"bar" , "\\foo\\bar" )"D:bar" , "D:bar" )"C:\\bar" , "C:\\bar" )"\\\\server\\share\\bar" , "\\\\server\\share\\bar" )"\\bar" , "\\bar" )"" , "\\foo" );"foo" )"bar" , "foo\\bar" )"D:\\bar" , "D:\\bar" )"\\\\server\\share\\bar" , "\\\\server\\share\\bar" )"C:bar" , "C:bar" )"D:foo" , "D:foo" )"" , "foo" );"C:" )"foo" , "C:foo" )"" , "C:" );"\\\\server\\share\\foo" )"bar" , "\\\\server\\share\\foo\\bar" )"\\bar" , "\\\\server\\share\\bar" )"D:\\bar" , "D:\\bar" )"\\\\other\\share\\bar" , "\\\\other\\share\\bar" )"D:bar" , "D:bar" )"" , "\\\\server\\share\\foo" );"" )"" , "" )"foo" , "foo" )"C:\\" , "C:\\" )"C:foo" , "C:foo" )"\\\\server\\share\\bar" , "\\\\server\\share\\bar" );// resolveSibling "foo" )"bar" , "bar" )"D:\\bar" , "D:\\bar" )"\\\\server\\share\\bar" , "\\\\server\\share\\bar" )"C:bar" , "C:bar" )"D:foo" , "D:foo" )"" , "" );"foo\\bar" )"gus" , "foo\\gus" )"D:\\bar" , "D:\\bar" )"\\\\server\\share\\bar" , "\\\\server\\share\\bar" )"C:bar" , "C:bar" )"D:foo" , "D:foo" )"" , "foo" );"C:\\foo" )"gus" , "C:\\gus" )"D:\\bar" , "D:\\bar" )"\\\\server\\share\\bar" , "\\\\server\\share\\bar" )"C:bar" , "C:\\bar" )"D:foo" , "D:foo" )"" , "C:\\" );"C:\\foo\\bar" )"gus" , "C:\\foo\\gus" )"D:\\bar" , "D:\\bar" )"\\\\server\\share\\bar" , "\\\\server\\share\\bar" )"C:bar" , "C:\\foo\\bar" )"D:foo" , "D:foo" )"" , "C:\\foo" );"\\\\server\\share\\foo" )"bar" , "\\\\server\\share\\bar" )"\\bar" , "\\\\server\\share\\bar" )"D:\\bar" , "D:\\bar" )"\\\\other\\share\\bar" , "\\\\other\\share\\bar" )"D:bar" , "D:bar" )"" , "\\\\server\\share\\" );"" )"" , "" )"foo" , "foo" )"C:\\" , "C:\\" );// relativize "C:\\a" )"C:\\a" , "" )"C:\\" , ".." )"C:\\." , ".." )"C:\\.." , ".." )"C:\\..\\.." , ".." )"C:\\a\\b" , "b" )"C:\\a\\b\\c" , "b\\c" )"C:\\a\\." , "" ) // "." also valid "C:\\a\\.." , ".." )"C:\\x" , "..\\x" )"C:x" )"x" )"\\" )"" )"." )".." );"C:\\a\\b" )"C:\\a\\b" , "" )"C:\\a" , ".." )"C:\\" , "..\\.." )"C:\\." , "..\\.." )"C:\\.." , "..\\.." )"C:\\..\\.." , "..\\.." )"C:\\a\\b\\c" , "c" )"C:\\a\\." , ".." )"C:\\a\\.." , "..\\.." )"C:\\x" , "..\\..\\x" )"C:x" )"x" )"\\" )"" )"." )".." );"C:\\a\\b\\c" )"C:\\a\\b\\c" , "" )"C:\\a\\b" , ".." )"C:\\a" , "..\\.." )"C:\\" , "..\\..\\.." )"C:\\." , "..\\..\\.." )"C:\\.." , "..\\..\\.." )"C:\\..\\.." , "..\\..\\.." )"C:\\..\\..\\.." , "..\\..\\.." )"C:\\..\\..\\..\\.." , "..\\..\\.." )"C:\\a\\b\\c\\d" , "d" )"C:\\a\\b\\c\\d\\e" , "d\\e" )"C:\\a\\b\\c\\." , "" ) // "." also valid "C:\\a\\b\\c\\.." , ".." )"C:\\a\\x" , "..\\..\\x" )"C:\\x" , "..\\..\\..\\x" )"C:x" )"x" )"\\" )"" )"." )".." );"C:\\..\\a" )"C:\\a" , "" )"C:\\" , ".." )"C:\\." , ".." )"C:\\.." , ".." )"C:\\..\\.." , ".." )"C:\\a\\b" , "b" )"C:\\a\\b\\c" , "b\\c" )"C:\\a\\." , "" ) // "." also valid "C:\\a\\.." , ".." )"C:\\x" , "..\\x" )"C:x" )"x" )"\\" )"" )"." )".." );"C:\\..\\a\\b" )"C:\\a\\b" , "" )"C:\\a" , ".." )"C:\\" , "..\\.." )"C:\\." , "..\\.." )"C:\\.." , "..\\.." )"C:\\..\\.." , "..\\.." )"C:\\..\\..\\.." , "..\\.." )"C:\\..\\..\\..\\.." , "..\\.." )"C:\\a\\b\\c" , "c" )"C:\\a\\b\\." , "" ) // "." also valid "C:\\a\\b\\.." , ".." )"C:\\a\\x" , "..\\x" )"C:\\x" , "..\\..\\x" )"C:x" )"x" )"\\" )"" )"." )".." );"C:\\..\\..\\a\\b" )"C:\\a\\b" , "" )"C:\\a" , ".." )"C:\\" , "..\\.." )"C:\\." , "..\\.." )"C:\\.." , "..\\.." )"C:\\..\\.." , "..\\.." )"C:\\..\\..\\.." , "..\\.." )"C:\\..\\..\\..\\.." , "..\\.." )"C:\\a\\b\\c" , "c" )"C:\\a\\b\\." , "" ) // "." also valid "C:\\a\\b\\.." , ".." )"C:\\a\\x" , "..\\x" )"C:\\x" , "..\\..\\x" )"C:x" )"x" )"\\" )"" )"." )".." );"C:\\..\\a\\b\\c" )"C:\\a\\b\\c" , "" )"C:\\a\\b" , ".." )"C:\\a" , "..\\.." )"C:\\" , "..\\..\\.." )"C:\\." , "..\\..\\.." )"C:\\.." , "..\\..\\.." )"C:\\..\\.." , "..\\..\\.." )"C:\\..\\..\\.." , "..\\..\\.." )"C:\\..\\..\\..\\.." , "..\\..\\.." )"C:\\a\\b\\c\\d" , "d" )"C:\\a\\b\\c\\d\\e" , "d\\e" )"C:\\a\\b\\c\\." , "" ) // "." also valid "C:\\a\\b\\c\\.." , ".." )"C:\\a\\x" , "..\\..\\x" )"C:\\x" , "..\\..\\..\\x" )"C:x" )"x" )"\\" )"" )"." )".." );"C:\\..\\..\\a\\b\\c" )"C:\\a\\b\\c" , "" )"C:\\a\\b" , ".." )"C:\\a" , "..\\.." )"C:\\" , "..\\..\\.." )"C:\\." , "..\\..\\.." )"C:\\.." , "..\\..\\.." )"C:\\..\\.." , "..\\..\\.." )"C:\\..\\..\\.." , "..\\..\\.." )"C:\\..\\..\\..\\.." , "..\\..\\.." )"C:\\a\\b\\c\\d" , "d" )"C:\\a\\b\\c\\d\\e" , "d\\e" )"C:\\a\\b\\c\\." , "" ) // "." also valid "C:\\a\\b\\c\\.." , ".." )"C:\\a\\x" , "..\\..\\x" )"C:\\x" , "..\\..\\..\\x" )"C:x" )"x" )"\\" )"" )"." )".." );"C:\\..\\..\\..\\a\\b\\c" )"C:\\a\\b\\c" , "" )"C:\\a\\b" , ".." )"C:\\a" , "..\\.." )"C:\\" , "..\\..\\.." )"C:\\." , "..\\..\\.." )"C:\\.." , "..\\..\\.." )"C:\\..\\.." , "..\\..\\.." )"C:\\..\\..\\.." , "..\\..\\.." )"C:\\..\\..\\..\\.." , "..\\..\\.." )"C:\\a\\b\\c\\d" , "d" )"C:\\a\\b\\c\\d\\e" , "d\\e" )"C:\\a\\b\\c\\." , "" ) // "." also valid "C:\\a\\b\\c\\.." , ".." )"C:\\a\\x" , "..\\..\\x" )"C:\\x" , "..\\..\\..\\x" )"C:x" )"x" )"\\" )"" )"." )".." );"C:\\.\\a" )"C:\\a" , "" )"C:\\" , ".." )"C:\\." , ".." )"C:\\.." , ".." )"C:\\..\\.." , ".." )"C:\\a\\b" , "b" )"C:\\a\\b\\c" , "b\\c" )"C:\\a\\." , "" ) // "." also valid "C:\\a\\.." , ".." )"C:\\x" , "..\\x" )"C:x" )"x" )"\\" )"" )"." )".." );"C:\\..\\a" )"C:\\a" , "" )"C:\\" , ".." )"C:\\." , ".." )"C:\\.." , ".." )"C:\\..\\.." , ".." )"C:\\a\\b" , "b" )"C:\\a\\b\\c" , "b\\c" )"C:\\a\\." , "" ) // "." also valid "C:\\a\\.." , ".." )"C:\\x" , "..\\x" )"C:x" )"x" )"\\" )"" )"." )".." );"C:\\a\\.." )"C:\\a" , "a" )"C:\\" , "" ) // "." is also valid "C:\\." , "" )"C:\\.." , "" )"C:\\..\\.." , "" )"C:\\a\\." , "a" )"C:\\a\\.." , "" )"C:\\x" , "x" )"C:x" )"x" )"\\" )"" )"." )".." );"C:a" )"C:a" , "" )"C:" , ".." )"C:." , ".." )"C:.." , "..\\.." )"C:..\\.." , "..\\..\\.." )"C:.\\.." , "..\\.." )"C:a\\b" , "b" )"C:a\\b\\c" , "b\\c" )"C:..\\x" , "..\\..\\x" )"C:\\x" )"x" )"\\" )"\\x" );"C:a\\b" )"C:a\\b" , "" )"C:a" , ".." )"C:" , "..\\.." )"C:." , "..\\.." )"C:.." , "..\\..\\.." )"C:..\\.." , "..\\..\\..\\.." )"C:.\\.." , "..\\..\\.." )"C:a\\b\\c" , "c" )"C:..\\x" , "..\\..\\..\\x" )"C:\\x" )"x" )"\\" )"\\x" );"C:a\\b\\c" )"C:a\\b\\c" , "" )"C:a\\b" , ".." )"C:a" , "..\\.." )"C:" , "..\\..\\.." )"C:." , "..\\..\\.." )"C:.." , "..\\..\\..\\.." )"C:..\\.." , "..\\..\\..\\..\\.." )"C:.\\.." , "..\\..\\..\\.." )"C:a\\b\\c\\d" , "d" )"C:a\\b\\c\\d\\e" , "d\\e" )"C:a\\x" , "..\\..\\x" )"C:..\\x" , "..\\..\\..\\..\\x" )"C:\\x" )"x" )"\\" )"\\x" );"C:" )"C:a" , "a" )"C:a\\b\\c" , "a\\b\\c" )"C:" , "" )"C:." , "" ) // "" also valid "C:.." , ".." )"C:..\\.." , "..\\.." )"C:.\\.." , ".." )"C:\\x" )"\\" )"\\x" );"C:.." )"C:..\\a" , "a" )"C:.." , "" )"C:.\\.." , "" )"C:\\x" )"\\" )"\\x" )"" )"." )"x" );"C:..\\a" )"C:..\\a\\b" , "b" )"C:..\\a" , "" )"C:.." , ".." )"C:.\\.." , ".." )"C:\\x" )"\\" )"\\x" )"" )"." )"x" );"C:..\\a\\b" )"C:..\\a\\b\\c" , "c" )"C:..\\a\\b" , "" )"C:..\\a" , ".." )"C:.." , "..\\.." )"C:.\\.." , "..\\.." )"C:\\x" )"\\" )"\\x" )"" )"x" );"C:a\\.." )"C:b" , "b" )"C:" , "" )"C:." , "" ) // "." also valid "C:.." , ".." )"C:a\\..\\b" , "b" )"C:a\\.." , "" )"C:..\\b" , "..\\b" )"C:b\\.." , "" )"C:\\x" )"\\" )"\\x" )"x" );"C:a\\..\\b" )"C:a\\..\\b" , "" )"C:a\\.." , ".." )"C:" , ".." )"C:." , ".." )"C:.." , "..\\.." )"C:b" , "" )"C:c" , "..\\c" )"C:..\\c" , "..\\..\\c" )"C:a\\..\\b\\c" , "c" )"C:\\x" )"\\" )"\\x" )"x" );"\\a" )"\\a" , "" )"\\" , ".." )"\\." , ".." )"\\.." , ".." )"\\..\\.." , ".." )"\\a\\b" , "b" )"\\a\\b\\c" , "b\\c" )"\\a\\." , "" ) // "." also valid "\\a\\.." , ".." )"\\x" , "..\\x" )"C:\\x" )"C:x" )"x" )"" )"." )".." );"\\a\\b" )"\\a\\b" , "" )"\\a" , ".." )"\\" , "..\\.." )"\\." , "..\\.." )"\\.." , "..\\.." )"\\..\\.." , "..\\.." )"\\a\\b\\c" , "c" )"\\a\\." , ".." )"\\a\\.." , "..\\.." )"\\x" , "..\\..\\x" )"C:\\x" )"C:x" )"x" )"" )"." )".." );"\\a\\b\\c" )"\\a\\b\\c" , "" )"\\a\\b" , ".." )"\\a" , "..\\.." )"\\" , "..\\..\\.." )"\\." , "..\\..\\.." )"\\.." , "..\\..\\.." )"\\..\\.." , "..\\..\\.." )"\\..\\..\\.." , "..\\..\\.." )"\\..\\..\\..\\.." , "..\\..\\.." )"\\a\\b\\c\\d" , "d" )"\\a\\b\\c\\d\\e" , "d\\e" )"\\a\\b\\c\\." , "" ) // "." also valid "\\a\\b\\c\\.." , ".." )"\\a\\x" , "..\\..\\x" )"\\x" , "..\\..\\..\\x" )"C:\\x" )"C:x" )"x" )"" )"." )".." );"\\..\\a" )"\\a" , "" )"\\" , ".." )"\\." , ".." )"\\.." , ".." )"\\..\\.." , ".." )"\\a\\b" , "b" )"\\a\\b\\c" , "b\\c" )"\\a\\." , "" ) // "." also valid "\\a\\.." , ".." )"\\x" , "..\\x" )"C:\\x" )"C:x" )"x" )"" )"." )".." );"\\..\\a\\b" )"\\a\\b" , "" )"\\a" , ".." )"\\" , "..\\.." )"\\." , "..\\.." )"\\.." , "..\\.." )"\\..\\.." , "..\\.." )"\\..\\..\\.." , "..\\.." )"\\..\\..\\..\\.." , "..\\.." )"\\a\\b\\c" , "c" )"\\a\\b\\." , "" ) // "." also valid "\\a\\b\\.." , ".." )"\\a\\x" , "..\\x" )"\\x" , "..\\..\\x" )"C:\\x" )"C:x" )"x" )"" )"." )".." );"\\..\\..\\a\\b" )"\\a\\b" , "" )"\\a" , ".." )"\\" , "..\\.." )"\\." , "..\\.." )"\\.." , "..\\.." )"\\..\\.." , "..\\.." )"\\..\\..\\.." , "..\\.." )"\\..\\..\\..\\.." , "..\\.." )"\\a\\b\\c" , "c" )"\\a\\b\\." , "" ) // "." also valid "\\a\\b\\.." , ".." )"\\a\\x" , "..\\x" )"\\x" , "..\\..\\x" )"C:\\x" )"C:x" )"x" )"" )"." )".." );"\\..\\a\\b\\c" )"\\a\\b\\c" , "" )"\\a\\b" , ".." )"\\a" , "..\\.." )"\\" , "..\\..\\.." )"\\." , "..\\..\\.." )"\\.." , "..\\..\\.." )"\\..\\.." , "..\\..\\.." )"\\..\\..\\.." , "..\\..\\.." )"\\..\\..\\..\\.." , "..\\..\\.." )"\\a\\b\\c\\d" , "d" )"\\a\\b\\c\\d\\e" , "d\\e" )"\\a\\b\\c\\." , "" ) // "." also valid "\\a\\b\\c\\.." , ".." )"\\a\\x" , "..\\..\\x" )"\\x" , "..\\..\\..\\x" )"C:\\x" )"C:x" )"x" )"" )"." )".." );"\\..\\..\\a\\b\\c" )"\\a\\b\\c" , "" )"\\a\\b" , ".." )"\\a" , "..\\.." )"\\" , "..\\..\\.." )"\\." , "..\\..\\.." )"\\.." , "..\\..\\.." )"\\..\\.." , "..\\..\\.." )"\\..\\..\\.." , "..\\..\\.." )"\\..\\..\\..\\.." , "..\\..\\.." )"\\a\\b\\c\\d" , "d" )"\\a\\b\\c\\d\\e" , "d\\e" )"\\a\\b\\c\\." , "" ) // "." also valid "\\a\\b\\c\\.." , ".." )"\\a\\x" , "..\\..\\x" )"\\x" , "..\\..\\..\\x" )"C:\\x" )"C:x" )"x" )"" )"." )".." );"\\..\\..\\..\\a\\b\\c" )"\\a\\b\\c" , "" )"\\a\\b" , ".." )"\\a" , "..\\.." )"\\" , "..\\..\\.." )"\\." , "..\\..\\.." )"\\.." , "..\\..\\.." )"\\..\\.." , "..\\..\\.." )"\\..\\..\\.." , "..\\..\\.." )"\\..\\..\\..\\.." , "..\\..\\.." )"\\a\\b\\c\\d" , "d" )"\\a\\b\\c\\d\\e" , "d\\e" )"\\a\\b\\c\\." , "" ) // "." also valid "\\a\\b\\c\\.." , ".." )"\\a\\x" , "..\\..\\x" )"\\x" , "..\\..\\..\\x" )"C:\\x" )"C:x" )"x" )"" )"." )".." );"\\.\\a" )"\\a" , "" )"\\" , ".." )"\\." , ".." )"\\.." , ".." )"\\..\\.." , ".." )"\\a\\b" , "b" )"\\a\\b\\c" , "b\\c" )"\\a\\." , "" ) // "." also valid "\\a\\.." , ".." )"\\x" , "..\\x" )"C:\\x" )"C:x" )"x" )"" )"." )".." );"\\..\\a" )"\\a" , "" )"\\" , ".." )"\\." , ".." )"\\.." , ".." )"\\..\\.." , ".." )"\\a\\b" , "b" )"\\a\\b\\c" , "b\\c" )"\\a\\." , "" ) // "." also valid "\\a\\.." , ".." )"\\x" , "..\\x" )"C:\\x" )"C:x" )"x" )"" )"." )".." );"\\a\\.." )"\\a" , "a" )"\\" , "" ) // "." is also valid "\\." , "" )"\\.." , "" )"\\..\\.." , "" )"\\a\\." , "a" )"\\a\\.." , "" )"\\x" , "x" )"C:\\x" )"C:x" )"x" )"" )"." )".." );"\\" )"\\a" , "a" )"\\" , "" ) // "." is also valid "\\." , "" )"\\.." , "" )"\\..\\.." , "" )"\\a\\." , "a" )"\\a\\.." , "" )"\\x" , "x" )"C:\\x" )"C:x" )"x" )"" )"." )".." );"a" )"a" , "" )"" , ".." )"." , ".." )".." , "..\\.." )"..\\.." , "..\\..\\.." )".\\.." , "..\\.." )"a\\b" , "b" )"a\\b\\c" , "b\\c" )"..\\x" , "..\\..\\x" )"C:\\x" )"C:x" )"\\" )"\\x" );"a\\b" )"a\\b" , "" )"a" , ".." )"" , "..\\.." )"." , "..\\.." )".." , "..\\..\\.." )"..\\.." , "..\\..\\..\\.." )".\\.." , "..\\..\\.." )"a\\b\\c" , "c" )"..\\x" , "..\\..\\..\\x" )"C:\\x" )"C:x" )"\\" )"\\x" );"a\\b\\c" )"a\\b\\c" , "" )"a\\b" , ".." )"a" , "..\\.." )"" , "..\\..\\.." )"." , "..\\..\\.." )".." , "..\\..\\..\\.." )"..\\.." , "..\\..\\..\\..\\.." )".\\.." , "..\\..\\..\\.." )"a\\b\\c\\d" , "d" )"a\\b\\c\\d\\e" , "d\\e" )"a\\x" , "..\\..\\x" )"..\\x" , "..\\..\\..\\..\\x" )"C:\\x" )"C:x" )"\\" )"\\x" );"" )"a" , "a" )"a\\b\\c" , "a\\b\\c" )"" , "" )"." , "." )".." , ".." )"..\\.." , "..\\.." )".\\.." , ".\\.." ) // ".." also valid "\\" )"\\x" );".." )"..\\a" , "a" )".." , "" )".\\.." , "" )"C:\\x" )"C:x" )"\\" )"\\x" )"" )"." )"x" );"..\\a" )"..\\a\\b" , "b" )"..\\a" , "" )".." , ".." )".\\.." , ".." )"C:\\x" )"C:x" )"\\" )"\\x" )"" )"." )"x" );"..\\a\\b" )"..\\a\\b\\c" , "c" )"..\\a\\b" , "" )"..\\a" , ".." )".." , "..\\.." )".\\.." , "..\\.." )"C:\\x" )"C:x" )"\\" )"\\x" )"" )"x" );"a\\.." )"b" , "b" )"" , "" )"." , "" ) // "." also valid ".." , ".." )"a\\..\\b" , "b" )"a\\.." , "" )"..\\b" , "..\\b" )"b\\.." , "" )"C:\\x" )"C:x" )"\\" )"\\x" );"a\\..\\b" )"a\\..\\b" , "" )"a\\.." , ".." )"" , ".." )"." , ".." )".." , "..\\.." )"b" , "" )"c" , "..\\c" )"..\\c" , "..\\..\\c" )"a\\..\\b\\c" , "c" )"C:\\x" )"C:x" )"\\" )"\\x" );// normalize "C:\\" )"C:\\" );"C:\\." )"C:\\" );"C:\\.." )"C:\\" );"\\\\server\\share" )"\\\\server\\share\\" );"\\\\server\\share\\." )"\\\\server\\share\\" );"\\\\server\\share\\.." )"\\\\server\\share\\" );"C:" )"C:" );"C:." )"C:" );"C:.." )"C:.." );"\\" )"\\" );"\\." )"\\" );"\\.." )"\\" );"foo" )"foo" );"foo\\." )"foo" );"foo\\.." )"" );"C:\\foo" )"C:\\foo" );"C:\\foo\\." )"C:\\foo" );"C:\\.\\foo" )"C:\\foo" );"C:\\foo\\.." )"C:\\" );"C:\\..\\foo" )"C:\\foo" );"\\\\server\\share\\foo" )"\\\\server\\share\\foo" );"\\\\server\\share\\foo\\." )"\\\\server\\share\\foo" );"\\\\server\\share\\.\\foo" )"\\\\server\\share\\foo" );"\\\\server\\share\\foo\\.." )"\\\\server\\share\\" );"\\\\server\\share\\..\\foo" )"\\\\server\\share\\foo" );"C:foo" )"C:foo" );"C:foo\\." )"C:foo" );"C:.\\foo" )"C:foo" );"C:foo\\.." )"C:" );"C:..\\foo" )"C:..\\foo" );"\\foo" )"\\foo" );"\\foo\\." )"\\foo" );"\\.\\foo" )"\\foo" );"\\foo\\.." )"\\" );"\\..\\foo" )"\\foo" );"." )"" );".." )".." );"\\..\\.." )"\\" );"..\\..\\foo" )"..\\..\\foo" );"foo\\bar\\.." )"foo" );"foo\\bar\\.\\.." )"foo" );"foo\\bar\\gus\\..\\.." )"foo" );".\\foo\\.\\bar\\.\\gus\\..\\.\\.." )"foo" );"" )"" );// UNC corner cases "\\\\server\\share\\" )"\\\\server\\share\\" )null )null );"\\\\server" )"\\\\server\\" )"\\\\server\\share" )"\\\\server\\share\\" )null )null );// invalid ":\\foo" )"C::" )"C:\\?" ) // invalid character "C:\\*" ) // invalid character "C:\\abc\u0001\\foo" )"C:\\\u0019\\foo" )"\\\\server\u0019\\share" )"\\\\server\\share\u0019" )"foo\u0000\bar" )"C:\\foo " ) // trailing space "C:\\foo \\bar" )//test("C:\\foo.") // trailing dot //.invalid(); //test("C:\\foo...\\bar") //.invalid(); // normalization at construction time (remove redundant and replace slashes) "C:/a/b/c" )"C:\\a\\b\\c" )"C:\\" )"C:\\a\\b" );"C://a//b//c") "C:\\a\\b\\c" )"C:\\" )"C:\\a\\b" );// hashCode "hashCode" );int h1 = test("C:\\foo" ).path().hashCode();int h2 = test("c:\\FOO" ).path().hashCode();if (h1 != h2)throw new RuntimeException("PathOps failed" );static void doUnixTests() {"Unix specific tests" );"" ).toAbsolutePath();// construction "/" )"/" );"/" , "" )"/" );"/" , "foo" )"/foo" );"/" , "/foo" )"/foo" );"/" , "foo/" )"/foo" );"foo" , "bar" , "gus" )"foo/bar/gus" );"" )"" );"" , "/" )"/" );"" , "foo" , "" , "bar" , "" , "/gus" )"foo/bar/gus" );// all components "/a/b/c" )"/" )"/a/b" )"c" );// root component only "/" )"/" )null )null );// no root component "a/b" )null )"a" )"b" );// name component only "foo" )null )null )"foo" );"" )null )null )"" );// startsWith "/" )"/" )"" )"/foo" );"/foo" )"/" )"/foo" )"/f" );"/foo/bar" )"/" )"/foo" )"/foo/bar" )"/f" )"foo" )"foo/bar" );"foo" )"foo" )"" )"f" );"foo/bar" )"foo" )"foo/bar" )"f" )"/foo" )"/foo/bar" );"" )"" )"/" );// endsWith "/" )"/" )"" )"foo" )"/foo" );"/foo" )"foo" )"/foo" )"fool" );"/foo/bar" )"bar" )"foo/bar" )"/foo/bar" )"ar" )"barack" )"/bar" )"o/bar" );"foo" )"foo" )"" )"oo" )"oola" );"foo/bar" )"bar" )"foo/bar" )"r" )"barmaid" )"/bar" );"foo/bar/gus" )"gus" )"bar/gus" )"foo/bar/gus" )"g" )"/gus" )"r/gus" )"barack/gus" )"bar/gust" );"" )"" )"/" );// elements "a/b/c" )"a" )"b" )"c" );"" )"" );// subpath "/foo" )"foo" );"foo" )"foo" );"/foo/bar" )"foo" )"bar" )"foo/bar" );"foo/bar" )"foo" )"bar" )"foo/bar" );"/foo/bar/gus" )"foo" )"bar" )"gus" )"foo/bar" )"bar/gus" )"foo/bar/gus" );"foo/bar/gus" )"foo" )"bar" )"gus" )"foo/bar" )"bar/gus" )"foo/bar/gus" );"" )"" );// isAbsolute "/" )"/tmp" )"tmp" )"" )// toAbsolutePath "/" )"/tmp" )"tmp" )"" )// resolve "/tmp" )"foo" , "/tmp/foo" )"/foo" , "/foo" )"" , "/tmp" );"tmp" )"foo" , "tmp/foo" )"/foo" , "/foo" )"" , "tmp" );"" )"" , "" )"foo" , "foo" )"/foo" , "/foo" );// resolveSibling "foo" )"bar" , "bar" )"/bar" , "/bar" )"" , "" );"foo/bar" )"gus" , "foo/gus" )"/gus" , "/gus" )"" , "foo" );"/foo" )"gus" , "/gus" )"/gus" , "/gus" )"" , "/" );"/foo/bar" )"gus" , "/foo/gus" )"/gus" , "/gus" )"" , "/foo" );"" )"foo" , "foo" )"/foo" , "/foo" )"" , "" );// relativize "/a" )"/a" , "" )"/" , ".." )"/." , ".." )"/.." , ".." )"/../.." , ".." )"/a/b" , "b" )"/a/b/c" , "b/c" )"/a/." , "" ) // "." also valid "/a/.." , ".." )"/x" , "../x" )"x" )"" )"." )".." );"/a/b" )"/a/b" , "" )"/a" , ".." )"/" , "../.." )"/." , "../.." )"/.." , "../.." )"/../.." , "../.." )"/a/b/c" , "c" )"/a/." , ".." )"/a/.." , "../.." )"/x" , "../../x" )"x" )"" )"." )".." );"/a/b/c" )"/a/b/c" , "" )"/a/b" , ".." )"/a" , "../.." )"/" , "../../.." )"/." , "../../.." )"/.." , "../../.." )"/../.." , "../../.." )"/../../.." , "../../.." )"/../../../.." , "../../.." )"/a/b/c/d" , "d" )"/a/b/c/d/e" , "d/e" )"/a/b/c/." , "" ) // "." also valid "/a/b/c/.." , ".." )"/a/x" , "../../x" )"/x" , "../../../x" )"x" )"" )"." )".." );"/../a" )"/a" , "" )"/" , ".." )"/." , ".." )"/.." , ".." )"/../.." , ".." )"/a/b" , "b" )"/a/b/c" , "b/c" )"/a/." , "" ) // "." also valid "/a/.." , ".." )"/x" , "../x" )"x" )"" )"." )".." );"/../a/b" )"/a/b" , "" )"/a" , ".." )"/" , "../.." )"/." , "../.." )"/.." , "../.." )"/../.." , "../.." )"/../../.." , "../.." )"/../../../.." , "../.." )"/a/b/c" , "c" )"/a/b/." , "" ) // "." also valid "/a/b/.." , ".." )"/a/x" , "../x" )"/x" , "../../x" )"x" )"" )"." )".." );"/../../a/b" )"/a/b" , "" )"/a" , ".." )"/" , "../.." )"/." , "../.." )"/.." , "../.." )"/../.." , "../.." )"/../../.." , "../.." )"/../../../.." , "../.." )"/a/b/c" , "c" )"/a/b/." , "" ) // "." also valid "/a/b/.." , ".." )"/a/x" , "../x" )"/x" , "../../x" )"x" )"" )"." )".." );"/../a/b/c" )"/a/b/c" , "" )"/a/b" , ".." )"/a" , "../.." )"/" , "../../.." )"/." , "../../.." )"/.." , "../../.." )"/../.." , "../../.." )"/../../.." , "../../.." )"/../../../.." , "../../.." )"/a/b/c/d" , "d" )"/a/b/c/d/e" , "d/e" )"/a/b/c/." , "" ) // "." also valid "/a/b/c/.." , ".." )"/a/x" , "../../x" )"/x" , "../../../x" )"x" )"" )"." )".." );"/../../a/b/c" )"/a/b/c" , "" )"/a/b" , ".." )"/a" , "../.." )"/" , "../../.." )"/." , "../../.." )"/.." , "../../.." )"/../.." , "../../.." )"/../../.." , "../../.." )"/../../../.." , "../../.." )"/a/b/c/d" , "d" )"/a/b/c/d/e" , "d/e" )"/a/b/c/." , "" ) // "." also valid "/a/b/c/.." , ".." )"/a/x" , "../../x" )"/x" , "../../../x" )"x" )"" )"." )".." );"/../../../a/b/c" )"/a/b/c" , "" )"/a/b" , ".." )"/a" , "../.." )"/" , "../../.." )"/." , "../../.." )"/.." , "../../.." )"/../.." , "../../.." )"/../../.." , "../../.." )"/../../../.." , "../../.." )"/a/b/c/d" , "d" )"/a/b/c/d/e" , "d/e" )"/a/b/c/." , "" ) // "." also valid "/a/b/c/.." , ".." )"/a/x" , "../../x" )"/x" , "../../../x" )"x" )"" )"." )".." );"/./a" )"/a" , "" )"/" , ".." )"/." , ".." )"/.." , ".." )"/../.." , ".." )"/a/b" , "b" )"/a/b/c" , "b/c" )"/a/." , "" ) // "." also valid "/a/.." , ".." )"/x" , "../x" )"x" )"" )"." )".." );"/../a" )"/a" , "" )"/" , ".." )"/." , ".." )"/.." , ".." )"/../.." , ".." )"/a/b" , "b" )"/a/b/c" , "b/c" )"/a/." , "" ) // "." also valid "/a/.." , ".." )"/x" , "../x" )"x" )"" )"." )".." );"/a/.." )"/a" , "a" )"/" , "" ) // "." is also valid "/." , "" )"/.." , "" )"/../.." , "" )"/a/." , "a" )"/a/.." , "" )"/x" , "x" )"x" )"" )"." )".." );"/" )"/a" , "a" )"/" , "" ) // "." is also valid "/." , "" )"/.." , "" )"/../.." , "" )"/a/." , "a" )"/a/.." , "" )"/x" , "x" )"x" )"" )"." )".." );"a" )"a" , "" )"" , ".." )"." , ".." )".." , "../.." )"../.." , "../../.." )"./.." , "../.." )"a/b" , "b" )"a/b/c" , "b/c" )"../x" , "../../x" )"/" )"/x" );"a/b" )"a/b" , "" )"a" , ".." )"" , "../.." )"." , "../.." )".." , "../../.." )quality 92%
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