| // 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 common = require('../common'); |
| var assert = require('assert'); |
| |
| var path = require('path'); |
| |
| var isWindows = process.platform === 'win32'; |
| |
| var f = __filename; |
| |
| 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.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, ':'); |
| } |