Edit File: test-path.js
// 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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