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							- // Copyright Joyent, Inc. and other Node contributors.
 
- //
 
- // Permission is hereby granted, free of charge, to any person obtaining a
 
- // copy of this software and associated documentation files (the
 
- // "Software"), to deal in the Software without restriction, including
 
- // without limitation the rights to use, copy, modify, merge, publish,
 
- // distribute, sublicense, and/or sell copies of the Software, and to permit
 
- // persons to whom the Software is furnished to do so, subject to the
 
- // following conditions:
 
- //
 
- // The above copyright notice and this permission notice shall be included
 
- // in all copies or substantial portions of the Software.
 
- //
 
- // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
 
- // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 
- // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
 
- // NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
 
- // DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
 
- // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
 
- // USE OR OTHER DEALINGS IN THE SOFTWARE.
 
- var assert = require('assert');
 
- var path = require('.');
 
- var isWindows = process.platform === 'win32';
 
- // Mock the node.js path
 
- var f = __dirname + '/simple/test-path.js';
 
- assert.equal(path.basename(f), 'test-path.js');
 
- assert.equal(path.basename(f, '.js'), 'test-path');
 
- assert.equal(path.basename(''), '');
 
- assert.equal(path.basename('/dir/basename.ext'), 'basename.ext');
 
- assert.equal(path.basename('/basename.ext'), 'basename.ext');
 
- assert.equal(path.basename('basename.ext'), 'basename.ext');
 
- assert.equal(path.basename('basename.ext/'), 'basename.ext');
 
- assert.equal(path.basename('basename.ext//'), 'basename.ext');
 
- if (isWindows) {
 
-   // On Windows a backslash acts as a path separator.
 
-   assert.equal(path.basename('\\dir\\basename.ext'), 'basename.ext');
 
-   assert.equal(path.basename('\\basename.ext'), 'basename.ext');
 
-   assert.equal(path.basename('basename.ext'), 'basename.ext');
 
-   assert.equal(path.basename('basename.ext\\'), 'basename.ext');
 
-   assert.equal(path.basename('basename.ext\\\\'), 'basename.ext');
 
- } else {
 
-   // On unix a backslash is just treated as any other character.
 
-   assert.equal(path.basename('\\dir\\basename.ext'), '\\dir\\basename.ext');
 
-   assert.equal(path.basename('\\basename.ext'), '\\basename.ext');
 
-   assert.equal(path.basename('basename.ext'), 'basename.ext');
 
-   assert.equal(path.basename('basename.ext\\'), 'basename.ext\\');
 
-   assert.equal(path.basename('basename.ext\\\\'), 'basename.ext\\\\');
 
- }
 
- // POSIX filenames may include control characters
 
- // c.f. http://www.dwheeler.com/essays/fixing-unix-linux-filenames.html
 
- if (!isWindows) {
 
-   var controlCharFilename = 'Icon' + String.fromCharCode(13);
 
-   assert.equal(path.basename('/a/b/' + controlCharFilename),
 
-                controlCharFilename);
 
- }
 
- assert.equal(path.extname(f), '.js');
 
- assert.equal(path.dirname(f).substr(-11),
 
-              isWindows ? 'test\\simple' : 'test/simple');
 
- assert.equal(path.dirname('/a/b/'), '/a');
 
- assert.equal(path.dirname('/a/b'), '/a');
 
- assert.equal(path.dirname('/a'), '/');
 
- assert.equal(path.dirname(''), '.');
 
- assert.equal(path.dirname('/'), '/');
 
- assert.equal(path.dirname('////'), '/');
 
- if (isWindows) {
 
-   assert.equal(path.dirname('c:\\'), 'c:\\');
 
-   assert.equal(path.dirname('c:\\foo'), 'c:\\');
 
-   assert.equal(path.dirname('c:\\foo\\'), 'c:\\');
 
-   assert.equal(path.dirname('c:\\foo\\bar'), 'c:\\foo');
 
-   assert.equal(path.dirname('c:\\foo\\bar\\'), 'c:\\foo');
 
-   assert.equal(path.dirname('c:\\foo\\bar\\baz'), 'c:\\foo\\bar');
 
-   assert.equal(path.dirname('\\'), '\\');
 
-   assert.equal(path.dirname('\\foo'), '\\');
 
-   assert.equal(path.dirname('\\foo\\'), '\\');
 
-   assert.equal(path.dirname('\\foo\\bar'), '\\foo');
 
-   assert.equal(path.dirname('\\foo\\bar\\'), '\\foo');
 
-   assert.equal(path.dirname('\\foo\\bar\\baz'), '\\foo\\bar');
 
-   assert.equal(path.dirname('c:'), 'c:');
 
-   assert.equal(path.dirname('c:foo'), 'c:');
 
-   assert.equal(path.dirname('c:foo\\'), 'c:');
 
-   assert.equal(path.dirname('c:foo\\bar'), 'c:foo');
 
-   assert.equal(path.dirname('c:foo\\bar\\'), 'c:foo');
 
-   assert.equal(path.dirname('c:foo\\bar\\baz'), 'c:foo\\bar');
 
-   assert.equal(path.dirname('\\\\unc\\share'), '\\\\unc\\share');
 
-   assert.equal(path.dirname('\\\\unc\\share\\foo'), '\\\\unc\\share\\');
 
-   assert.equal(path.dirname('\\\\unc\\share\\foo\\'), '\\\\unc\\share\\');
 
-   assert.equal(path.dirname('\\\\unc\\share\\foo\\bar'),
 
-                '\\\\unc\\share\\foo');
 
-   assert.equal(path.dirname('\\\\unc\\share\\foo\\bar\\'),
 
-                '\\\\unc\\share\\foo');
 
-   assert.equal(path.dirname('\\\\unc\\share\\foo\\bar\\baz'),
 
-                '\\\\unc\\share\\foo\\bar');
 
- }
 
- assert.equal(path.extname(''), '');
 
- assert.equal(path.extname('/path/to/file'), '');
 
- assert.equal(path.extname('/path/to/file.ext'), '.ext');
 
- assert.equal(path.extname('/path.to/file.ext'), '.ext');
 
- assert.equal(path.extname('/path.to/file'), '');
 
- assert.equal(path.extname('/path.to/.file'), '');
 
- assert.equal(path.extname('/path.to/.file.ext'), '.ext');
 
- assert.equal(path.extname('/path/to/f.ext'), '.ext');
 
- assert.equal(path.extname('/path/to/..ext'), '.ext');
 
- assert.equal(path.extname('file'), '');
 
- assert.equal(path.extname('file.ext'), '.ext');
 
- assert.equal(path.extname('.file'), '');
 
- assert.equal(path.extname('.file.ext'), '.ext');
 
- assert.equal(path.extname('/file'), '');
 
- assert.equal(path.extname('/file.ext'), '.ext');
 
- assert.equal(path.extname('/.file'), '');
 
- assert.equal(path.extname('/.file.ext'), '.ext');
 
- assert.equal(path.extname('.path/file.ext'), '.ext');
 
- assert.equal(path.extname('file.ext.ext'), '.ext');
 
- assert.equal(path.extname('file.'), '.');
 
- assert.equal(path.extname('.'), '');
 
- assert.equal(path.extname('./'), '');
 
- assert.equal(path.extname('.file.ext'), '.ext');
 
- assert.equal(path.extname('.file'), '');
 
- assert.equal(path.extname('.file.'), '.');
 
- assert.equal(path.extname('.file..'), '.');
 
- assert.equal(path.extname('..'), '');
 
- assert.equal(path.extname('../'), '');
 
- assert.equal(path.extname('..file.ext'), '.ext');
 
- assert.equal(path.extname('..file'), '.file');
 
- assert.equal(path.extname('..file.'), '.');
 
- assert.equal(path.extname('..file..'), '.');
 
- assert.equal(path.extname('...'), '.');
 
- assert.equal(path.extname('...ext'), '.ext');
 
- assert.equal(path.extname('....'), '.');
 
- assert.equal(path.extname('file.ext/'), '.ext');
 
- assert.equal(path.extname('file.ext//'), '.ext');
 
- assert.equal(path.extname('file/'), '');
 
- assert.equal(path.extname('file//'), '');
 
- assert.equal(path.extname('file./'), '.');
 
- assert.equal(path.extname('file.//'), '.');
 
- if (isWindows) {
 
-   // On windows, backspace is a path separator.
 
-   assert.equal(path.extname('.\\'), '');
 
-   assert.equal(path.extname('..\\'), '');
 
-   assert.equal(path.extname('file.ext\\'), '.ext');
 
-   assert.equal(path.extname('file.ext\\\\'), '.ext');
 
-   assert.equal(path.extname('file\\'), '');
 
-   assert.equal(path.extname('file\\\\'), '');
 
-   assert.equal(path.extname('file.\\'), '.');
 
-   assert.equal(path.extname('file.\\\\'), '.');
 
- } else {
 
-   // On unix, backspace is a valid name component like any other character.
 
-   assert.equal(path.extname('.\\'), '');
 
-   assert.equal(path.extname('..\\'), '.\\');
 
-   assert.equal(path.extname('file.ext\\'), '.ext\\');
 
-   assert.equal(path.extname('file.ext\\\\'), '.ext\\\\');
 
-   assert.equal(path.extname('file\\'), '');
 
-   assert.equal(path.extname('file\\\\'), '');
 
-   assert.equal(path.extname('file.\\'), '.\\');
 
-   assert.equal(path.extname('file.\\\\'), '.\\\\');
 
- }
 
- // path.join tests
 
- var failures = [];
 
- var joinTests =
 
-     // arguments                     result
 
-     [[['.', 'x/b', '..', '/b/c.js'], 'x/b/c.js'],
 
-      [['/.', 'x/b', '..', '/b/c.js'], '/x/b/c.js'],
 
-      [['/foo', '../../../bar'], '/bar'],
 
-      [['foo', '../../../bar'], '../../bar'],
 
-      [['foo/', '../../../bar'], '../../bar'],
 
-      [['foo/x', '../../../bar'], '../bar'],
 
-      [['foo/x', './bar'], 'foo/x/bar'],
 
-      [['foo/x/', './bar'], 'foo/x/bar'],
 
-      [['foo/x/', '.', 'bar'], 'foo/x/bar'],
 
-      [['./'], './'],
 
-      [['.', './'], './'],
 
-      [['.', '.', '.'], '.'],
 
-      [['.', './', '.'], '.'],
 
-      [['.', '/./', '.'], '.'],
 
-      [['.', '/////./', '.'], '.'],
 
-      [['.'], '.'],
 
-      [['', '.'], '.'],
 
-      [['', 'foo'], 'foo'],
 
-      [['foo', '/bar'], 'foo/bar'],
 
-      [['', '/foo'], '/foo'],
 
-      [['', '', '/foo'], '/foo'],
 
-      [['', '', 'foo'], 'foo'],
 
-      [['foo', ''], 'foo'],
 
-      [['foo/', ''], 'foo/'],
 
-      [['foo', '', '/bar'], 'foo/bar'],
 
-      [['./', '..', '/foo'], '../foo'],
 
-      [['./', '..', '..', '/foo'], '../../foo'],
 
-      [['.', '..', '..', '/foo'], '../../foo'],
 
-      [['', '..', '..', '/foo'], '../../foo'],
 
-      [['/'], '/'],
 
-      [['/', '.'], '/'],
 
-      [['/', '..'], '/'],
 
-      [['/', '..', '..'], '/'],
 
-      [[''], '.'],
 
-      [['', ''], '.'],
 
-      [[' /foo'], ' /foo'],
 
-      [[' ', 'foo'], ' /foo'],
 
-      [[' ', '.'], ' '],
 
-      [[' ', '/'], ' /'],
 
-      [[' ', ''], ' '],
 
-      [['/', 'foo'], '/foo'],
 
-      [['/', '/foo'], '/foo'],
 
-      [['/', '//foo'], '/foo'],
 
-      [['/', '', '/foo'], '/foo'],
 
-      [['', '/', 'foo'], '/foo'],
 
-      [['', '/', '/foo'], '/foo']
 
-     ];
 
- // Windows-specific join tests
 
- if (isWindows) {
 
-   joinTests = joinTests.concat(
 
-     [// UNC path expected
 
-      [['//foo/bar'], '//foo/bar/'],
 
-      [['\\/foo/bar'], '//foo/bar/'],
 
-      [['\\\\foo/bar'], '//foo/bar/'],
 
-      // UNC path expected - server and share separate
 
-      [['//foo', 'bar'], '//foo/bar/'],
 
-      [['//foo/', 'bar'], '//foo/bar/'],
 
-      [['//foo', '/bar'], '//foo/bar/'],
 
-      // UNC path expected - questionable
 
-      [['//foo', '', 'bar'], '//foo/bar/'],
 
-      [['//foo/', '', 'bar'], '//foo/bar/'],
 
-      [['//foo/', '', '/bar'], '//foo/bar/'],
 
-      // UNC path expected - even more questionable
 
-      [['', '//foo', 'bar'], '//foo/bar/'],
 
-      [['', '//foo/', 'bar'], '//foo/bar/'],
 
-      [['', '//foo/', '/bar'], '//foo/bar/'],
 
-      // No UNC path expected (no double slash in first component)
 
-      [['\\', 'foo/bar'], '/foo/bar'],
 
-      [['\\', '/foo/bar'], '/foo/bar'],
 
-      [['', '/', '/foo/bar'], '/foo/bar'],
 
-      // No UNC path expected (no non-slashes in first component - questionable)
 
-      [['//', 'foo/bar'], '/foo/bar'],
 
-      [['//', '/foo/bar'], '/foo/bar'],
 
-      [['\\\\', '/', '/foo/bar'], '/foo/bar'],
 
-      [['//'], '/'],
 
-      // No UNC path expected (share name missing - questionable).
 
-      [['//foo'], '/foo'],
 
-      [['//foo/'], '/foo/'],
 
-      [['//foo', '/'], '/foo/'],
 
-      [['//foo', '', '/'], '/foo/'],
 
-      // No UNC path expected (too many leading slashes - questionable)
 
-      [['///foo/bar'], '/foo/bar'],
 
-      [['////foo', 'bar'], '/foo/bar'],
 
-      [['\\\\\\/foo/bar'], '/foo/bar'],
 
-      // Drive-relative vs drive-absolute paths. This merely describes the
 
-      // status quo, rather than being obviously right
 
-      [['c:'], 'c:.'],
 
-      [['c:.'], 'c:.'],
 
-      [['c:', ''], 'c:.'],
 
-      [['', 'c:'], 'c:.'],
 
-      [['c:.', '/'], 'c:./'],
 
-      [['c:.', 'file'], 'c:file'],
 
-      [['c:', '/'], 'c:/'],
 
-      [['c:', 'file'], 'c:/file']
 
-     ]);
 
- }
 
- // Run the join tests.
 
- joinTests.forEach(function(test) {
 
-   var actual = path.join.apply(path, test[0]);
 
-   var expected = isWindows ? test[1].replace(/\//g, '\\') : test[1];
 
-   var message = 'path.join(' + test[0].map(JSON.stringify).join(',') + ')' +
 
-                 '\n  expect=' + JSON.stringify(expected) +
 
-                 '\n  actual=' + JSON.stringify(actual);
 
-   if (actual !== expected) failures.push('\n' + message);
 
-   // assert.equal(actual, expected, message);
 
- });
 
- assert.equal(failures.length, 0, failures.join(''));
 
- var joinThrowTests = [true, false, 7, null, {}, undefined, [], NaN];
 
- joinThrowTests.forEach(function(test) {
 
-   assert.throws(function() {
 
-     path.join(test);
 
-   }, TypeError);
 
-   assert.throws(function() {
 
-     path.resolve(test);
 
-   }, TypeError);
 
- });
 
- // path normalize tests
 
- if (isWindows) {
 
-   assert.equal(path.normalize('./fixtures///b/../b/c.js'),
 
-                'fixtures\\b\\c.js');
 
-   assert.equal(path.normalize('/foo/../../../bar'), '\\bar');
 
-   assert.equal(path.normalize('a//b//../b'), 'a\\b');
 
-   assert.equal(path.normalize('a//b//./c'), 'a\\b\\c');
 
-   assert.equal(path.normalize('a//b//.'), 'a\\b');
 
-   assert.equal(path.normalize('//server/share/dir/file.ext'),
 
-                '\\\\server\\share\\dir\\file.ext');
 
- } else {
 
-   assert.equal(path.normalize('./fixtures///b/../b/c.js'),
 
-                'fixtures/b/c.js');
 
-   assert.equal(path.normalize('/foo/../../../bar'), '/bar');
 
-   assert.equal(path.normalize('a//b//../b'), 'a/b');
 
-   assert.equal(path.normalize('a//b//./c'), 'a/b/c');
 
-   assert.equal(path.normalize('a//b//.'), 'a/b');
 
- }
 
- // path.resolve tests
 
- if (isWindows) {
 
-   // windows
 
-   var resolveTests =
 
-       // arguments                                    result
 
-       [[['c:/blah\\blah', 'd:/games', 'c:../a'], 'c:\\blah\\a'],
 
-        [['c:/ignore', 'd:\\a/b\\c/d', '\\e.exe'], 'd:\\e.exe'],
 
-        [['c:/ignore', 'c:/some/file'], 'c:\\some\\file'],
 
-        [['d:/ignore', 'd:some/dir//'], 'd:\\ignore\\some\\dir'],
 
-        [['.'], process.cwd()],
 
-        [['//server/share', '..', 'relative\\'], '\\\\server\\share\\relative'],
 
-        [['c:/', '//'], 'c:\\'],
 
-        [['c:/', '//dir'], 'c:\\dir'],
 
-        [['c:/', '//server/share'], '\\\\server\\share\\'],
 
-        [['c:/', '//server//share'], '\\\\server\\share\\'],
 
-        [['c:/', '///some//dir'], 'c:\\some\\dir']
 
-       ];
 
- } else {
 
-   // Posix
 
-   var resolveTests =
 
-       // arguments                                    result
 
-       [[['/var/lib', '../', 'file/'], '/var/file'],
 
-        [['/var/lib', '/../', 'file/'], '/file'],
 
-        [['a/b/c/', '../../..'], process.cwd()],
 
-        [['.'], process.cwd()],
 
-        [['/some/dir', '.', '/absolute/'], '/absolute']];
 
- }
 
- var failures = [];
 
- resolveTests.forEach(function(test) {
 
-   var actual = path.resolve.apply(path, test[0]);
 
-   var expected = test[1];
 
-   var message = 'path.resolve(' + test[0].map(JSON.stringify).join(',') + ')' +
 
-                 '\n  expect=' + JSON.stringify(expected) +
 
-                 '\n  actual=' + JSON.stringify(actual);
 
-   if (actual !== expected) failures.push('\n' + message);
 
-   // assert.equal(actual, expected, message);
 
- });
 
- assert.equal(failures.length, 0, failures.join(''));
 
- // path.isAbsolute tests
 
- if (isWindows) {
 
-   assert.equal(path.isAbsolute('//server/file'), true);
 
-   assert.equal(path.isAbsolute('\\\\server\\file'), true);
 
-   assert.equal(path.isAbsolute('C:/Users/'), true);
 
-   assert.equal(path.isAbsolute('C:\\Users\\'), true);
 
-   assert.equal(path.isAbsolute('C:cwd/another'), false);
 
-   assert.equal(path.isAbsolute('C:cwd\\another'), false);
 
-   assert.equal(path.isAbsolute('directory/directory'), false);
 
-   assert.equal(path.isAbsolute('directory\\directory'), false);
 
- } else {
 
-   assert.equal(path.isAbsolute('/home/foo'), true);
 
-   assert.equal(path.isAbsolute('/home/foo/..'), true);
 
-   assert.equal(path.isAbsolute('bar/'), false);
 
-   assert.equal(path.isAbsolute('./baz'), false);
 
- }
 
- // path.relative tests
 
- if (isWindows) {
 
-   // windows
 
-   var relativeTests =
 
-       // arguments                     result
 
-       [['c:/blah\\blah', 'd:/games', 'd:\\games'],
 
-        ['c:/aaaa/bbbb', 'c:/aaaa', '..'],
 
-        ['c:/aaaa/bbbb', 'c:/cccc', '..\\..\\cccc'],
 
-        ['c:/aaaa/bbbb', 'c:/aaaa/bbbb', ''],
 
-        ['c:/aaaa/bbbb', 'c:/aaaa/cccc', '..\\cccc'],
 
-        ['c:/aaaa/', 'c:/aaaa/cccc', 'cccc'],
 
-        ['c:/', 'c:\\aaaa\\bbbb', 'aaaa\\bbbb'],
 
-        ['c:/aaaa/bbbb', 'd:\\', 'd:\\']];
 
- } else {
 
-   // posix
 
-   var relativeTests =
 
-       // arguments                    result
 
-       [['/var/lib', '/var', '..'],
 
-        ['/var/lib', '/bin', '../../bin'],
 
-        ['/var/lib', '/var/lib', ''],
 
-        ['/var/lib', '/var/apache', '../apache'],
 
-        ['/var/', '/var/lib', 'lib'],
 
-        ['/', '/var/lib', 'var/lib']];
 
- }
 
- var failures = [];
 
- relativeTests.forEach(function(test) {
 
-   var actual = path.relative(test[0], test[1]);
 
-   var expected = test[2];
 
-   var message = 'path.relative(' +
 
-                 test.slice(0, 2).map(JSON.stringify).join(',') +
 
-                 ')' +
 
-                 '\n  expect=' + JSON.stringify(expected) +
 
-                 '\n  actual=' + JSON.stringify(actual);
 
-   if (actual !== expected) failures.push('\n' + message);
 
- });
 
- assert.equal(failures.length, 0, failures.join(''));
 
- // path.sep tests
 
- if (isWindows) {
 
-   // windows
 
-   assert.equal(path.sep, '\\');
 
- } else {
 
-   // posix
 
-   assert.equal(path.sep, '/');
 
- }
 
- // path.delimiter tests
 
- if (isWindows) {
 
-   // windows
 
-   assert.equal(path.delimiter, ';');
 
- } else {
 
-   // posix
 
-   assert.equal(path.delimiter, ':');
 
- }
 
 
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