// 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. 'use strict'; const common = require('../common'); const assert = require('assert'); const child = require('child_process'); const path = require('path'); const f = __filename; const failures = []; // path.basename tests assert.strictEqual(path.basename(f), 'test-path.js'); assert.strictEqual(path.basename(f, '.js'), 'test-path'); assert.strictEqual(path.basename('.js', '.js'), ''); assert.strictEqual(path.basename(''), ''); assert.strictEqual(path.basename('/dir/basename.ext'), 'basename.ext'); assert.strictEqual(path.basename('/basename.ext'), 'basename.ext'); assert.strictEqual(path.basename('basename.ext'), 'basename.ext'); assert.strictEqual(path.basename('basename.ext/'), 'basename.ext'); assert.strictEqual(path.basename('basename.ext//'), 'basename.ext'); assert.strictEqual(path.basename('aaa/bbb', '/bbb'), 'bbb'); assert.strictEqual(path.basename('aaa/bbb', 'a/bbb'), 'bbb'); assert.strictEqual(path.basename('aaa/bbb', 'bbb'), 'bbb'); assert.strictEqual(path.basename('aaa/bbb//', 'bbb'), 'bbb'); assert.strictEqual(path.basename('aaa/bbb', 'bb'), 'b'); assert.strictEqual(path.basename('aaa/bbb', 'b'), 'bb'); assert.strictEqual(path.basename('/aaa/bbb', '/bbb'), 'bbb'); assert.strictEqual(path.basename('/aaa/bbb', 'a/bbb'), 'bbb'); assert.strictEqual(path.basename('/aaa/bbb', 'bbb'), 'bbb'); assert.strictEqual(path.basename('/aaa/bbb//', 'bbb'), 'bbb'); assert.strictEqual(path.basename('/aaa/bbb', 'bb'), 'b'); assert.strictEqual(path.basename('/aaa/bbb', 'b'), 'bb'); assert.strictEqual(path.basename('/aaa/bbb'), 'bbb'); assert.strictEqual(path.basename('/aaa/'), 'aaa'); assert.strictEqual(path.basename('/aaa/b'), 'b'); assert.strictEqual(path.basename('/a/b'), 'b'); assert.strictEqual(path.basename('//a'), 'a'); // On Windows a backslash acts as a path separator. assert.strictEqual(path.win32.basename('\\dir\\basename.ext'), 'basename.ext'); assert.strictEqual(path.win32.basename('\\basename.ext'), 'basename.ext'); assert.strictEqual(path.win32.basename('basename.ext'), 'basename.ext'); assert.strictEqual(path.win32.basename('basename.ext\\'), 'basename.ext'); assert.strictEqual(path.win32.basename('basename.ext\\\\'), 'basename.ext'); assert.strictEqual(path.win32.basename('foo'), 'foo'); assert.strictEqual(path.win32.basename('aaa\\bbb', '\\bbb'), 'bbb'); assert.strictEqual(path.win32.basename('aaa\\bbb', 'a\\bbb'), 'bbb'); assert.strictEqual(path.win32.basename('aaa\\bbb', 'bbb'), 'bbb'); assert.strictEqual(path.win32.basename('aaa\\bbb\\\\\\\\', 'bbb'), 'bbb'); assert.strictEqual(path.win32.basename('aaa\\bbb', 'bb'), 'b'); assert.strictEqual(path.win32.basename('aaa\\bbb', 'b'), 'bb'); // On unix a backslash is just treated as any other character. assert.strictEqual(path.posix.basename('\\dir\\basename.ext'), '\\dir\\basename.ext'); assert.strictEqual(path.posix.basename('\\basename.ext'), '\\basename.ext'); assert.strictEqual(path.posix.basename('basename.ext'), 'basename.ext'); assert.strictEqual(path.posix.basename('basename.ext\\'), 'basename.ext\\'); assert.strictEqual(path.posix.basename('basename.ext\\\\'), 'basename.ext\\\\'); assert.strictEqual(path.posix.basename('foo'), 'foo'); // POSIX filenames may include control characters // c.f. http://www.dwheeler.com/essays/fixing-unix-linux-filenames.html const controlCharFilename = `Icon${String.fromCharCode(13)}`; assert.strictEqual(path.posix.basename(`/a/b/${controlCharFilename}`), controlCharFilename); // path.dirname tests assert.strictEqual(path.dirname(f).substr(-13), common.isWindows ? 'test\\parallel' : 'test/parallel'); assert.strictEqual(path.posix.dirname('/a/b/'), '/a'); assert.strictEqual(path.posix.dirname('/a/b'), '/a'); assert.strictEqual(path.posix.dirname('/a'), '/'); assert.strictEqual(path.posix.dirname(''), '.'); assert.strictEqual(path.posix.dirname('/'), '/'); assert.strictEqual(path.posix.dirname('////'), '/'); assert.strictEqual(path.posix.dirname('//a'), '//'); assert.strictEqual(path.posix.dirname('foo'), '.'); assert.strictEqual(path.win32.dirname('c:\\'), 'c:\\'); assert.strictEqual(path.win32.dirname('c:\\foo'), 'c:\\'); assert.strictEqual(path.win32.dirname('c:\\foo\\'), 'c:\\'); assert.strictEqual(path.win32.dirname('c:\\foo\\bar'), 'c:\\foo'); assert.strictEqual(path.win32.dirname('c:\\foo\\bar\\'), 'c:\\foo'); assert.strictEqual(path.win32.dirname('c:\\foo\\bar\\baz'), 'c:\\foo\\bar'); assert.strictEqual(path.win32.dirname('\\'), '\\'); assert.strictEqual(path.win32.dirname('\\foo'), '\\'); assert.strictEqual(path.win32.dirname('\\foo\\'), '\\'); assert.strictEqual(path.win32.dirname('\\foo\\bar'), '\\foo'); assert.strictEqual(path.win32.dirname('\\foo\\bar\\'), '\\foo'); assert.strictEqual(path.win32.dirname('\\foo\\bar\\baz'), '\\foo\\bar'); assert.strictEqual(path.win32.dirname('c:'), 'c:'); assert.strictEqual(path.win32.dirname('c:foo'), 'c:'); assert.strictEqual(path.win32.dirname('c:foo\\'), 'c:'); assert.strictEqual(path.win32.dirname('c:foo\\bar'), 'c:foo'); assert.strictEqual(path.win32.dirname('c:foo\\bar\\'), 'c:foo'); assert.strictEqual(path.win32.dirname('c:foo\\bar\\baz'), 'c:foo\\bar'); assert.strictEqual(path.win32.dirname('\\\\unc\\share'), '\\\\unc\\share'); assert.strictEqual(path.win32.dirname('\\\\unc\\share\\foo'), '\\\\unc\\share\\'); assert.strictEqual(path.win32.dirname('\\\\unc\\share\\foo\\'), '\\\\unc\\share\\'); assert.strictEqual(path.win32.dirname('\\\\unc\\share\\foo\\bar'), '\\\\unc\\share\\foo'); assert.strictEqual(path.win32.dirname('\\\\unc\\share\\foo\\bar\\'), '\\\\unc\\share\\foo'); assert.strictEqual(path.win32.dirname('\\\\unc\\share\\foo\\bar\\baz'), '\\\\unc\\share\\foo\\bar'); assert.strictEqual(path.win32.dirname('/a/b/'), '/a'); assert.strictEqual(path.win32.dirname('/a/b'), '/a'); assert.strictEqual(path.win32.dirname('/a'), '/'); assert.strictEqual(path.win32.dirname(''), '.'); assert.strictEqual(path.win32.dirname('/'), '/'); assert.strictEqual(path.win32.dirname('////'), '/'); assert.strictEqual(path.win32.dirname('foo'), '.'); // path.extname tests [ [f, '.js'], ['', ''], ['/path/to/file', ''], ['/path/to/file.ext', '.ext'], ['/path.to/file.ext', '.ext'], ['/path.to/file', ''], ['/path.to/.file', ''], ['/path.to/.file.ext', '.ext'], ['/path/to/f.ext', '.ext'], ['/path/to/..ext', '.ext'], ['/path/to/..', ''], ['file', ''], ['file.ext', '.ext'], ['.file', ''], ['.file.ext', '.ext'], ['/file', ''], ['/file.ext', '.ext'], ['/.file', ''], ['/.file.ext', '.ext'], ['.path/file.ext', '.ext'], ['file.ext.ext', '.ext'], ['file.', '.'], ['.', ''], ['./', ''], ['.file.ext', '.ext'], ['.file', ''], ['.file.', '.'], ['.file..', '.'], ['..', ''], ['../', ''], ['..file.ext', '.ext'], ['..file', '.file'], ['..file.', '.'], ['..file..', '.'], ['...', '.'], ['...ext', '.ext'], ['....', '.'], ['file.ext/', '.ext'], ['file.ext//', '.ext'], ['file/', ''], ['file//', ''], ['file./', '.'], ['file.//', '.'], ].forEach((test) => { [path.posix.extname, path.win32.extname].forEach((extname) => { let input = test[0]; let os; if (extname === path.win32.extname) { input = input.replace(/\//g, '\\'); os = 'win32'; } else { os = 'posix'; } const actual = extname(input); const expected = test[1]; const fn = `path.${os}.extname(`; const message = fn + JSON.stringify(input) + ')' + '\n expect=' + JSON.stringify(expected) + '\n actual=' + JSON.stringify(actual); if (actual !== expected) failures.push('\n' + message); }); }); assert.strictEqual(failures.length, 0, failures.join('')); // On Windows, backslash is a path separator. assert.strictEqual(path.win32.extname('.\\'), ''); assert.strictEqual(path.win32.extname('..\\'), ''); assert.strictEqual(path.win32.extname('file.ext\\'), '.ext'); assert.strictEqual(path.win32.extname('file.ext\\\\'), '.ext'); assert.strictEqual(path.win32.extname('file\\'), ''); assert.strictEqual(path.win32.extname('file\\\\'), ''); assert.strictEqual(path.win32.extname('file.\\'), '.'); assert.strictEqual(path.win32.extname('file.\\\\'), '.'); // On *nix, backslash is a valid name component like any other character. assert.strictEqual(path.posix.extname('.\\'), ''); assert.strictEqual(path.posix.extname('..\\'), '.\\'); assert.strictEqual(path.posix.extname('file.ext\\'), '.ext\\'); assert.strictEqual(path.posix.extname('file.ext\\\\'), '.ext\\\\'); assert.strictEqual(path.posix.extname('file\\'), ''); assert.strictEqual(path.posix.extname('file\\\\'), ''); assert.strictEqual(path.posix.extname('file.\\'), '.\\'); assert.strictEqual(path.posix.extname('file.\\\\'), '.\\\\'); // path.join tests const joinTests = [ [ [path.posix.join, path.win32.join], // 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 joinTests.push([ path.win32.join, joinTests[0][1].slice(0).concat( [// arguments result // 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'] ] ) ]); joinTests.forEach((test) => { if (!Array.isArray(test[0])) test[0] = [test[0]]; test[0].forEach((join) => { test[1].forEach((test) => { const actual = join.apply(null, test[0]); const expected = test[1]; // For non-Windows specific tests with the Windows join(), we need to try // replacing the slashes since the non-Windows specific tests' `expected` // use forward slashes let actualAlt; let os; if (join === path.win32.join) { actualAlt = actual.replace(/\\/g, '/'); os = 'win32'; } else { os = 'posix'; } const fn = `path.${os}.join(`; const message = fn + test[0].map(JSON.stringify).join(',') + ')' + '\n expect=' + JSON.stringify(expected) + '\n actual=' + JSON.stringify(actual); if (actual !== expected && actualAlt !== expected) failures.push(`\n${message}`); }); }); }); assert.strictEqual(failures.length, 0, failures.join('')); // Test thrown TypeErrors const typeErrorTests = [true, false, 7, null, {}, undefined, [], NaN]; function fail(fn) { const args = Array.from(arguments).slice(1); assert.throws(() => { fn.apply(null, args); }, TypeError); } typeErrorTests.forEach((test) => { [path.posix, path.win32].forEach((namespace) => { fail(namespace.join, test); fail(namespace.resolve, test); fail(namespace.normalize, test); fail(namespace.isAbsolute, test); fail(namespace.relative, test, 'foo'); fail(namespace.relative, 'foo', test); fail(namespace.parse, test); fail(namespace.dirname, test); fail(namespace.basename, test); fail(namespace.extname, test); // undefined is a valid value as the second argument to basename if (test !== undefined) { fail(namespace.basename, 'foo', test); } }); }); // path.normalize tests assert.strictEqual(path.win32.normalize('./fixtures///b/../b/c.js'), 'fixtures\\b\\c.js'); assert.strictEqual(path.win32.normalize('/foo/../../../bar'), '\\bar'); assert.strictEqual(path.win32.normalize('a//b//../b'), 'a\\b'); assert.strictEqual(path.win32.normalize('a//b//./c'), 'a\\b\\c'); assert.strictEqual(path.win32.normalize('a//b//.'), 'a\\b'); assert.strictEqual(path.win32.normalize('//server/share/dir/file.ext'), '\\\\server\\share\\dir\\file.ext'); assert.strictEqual(path.win32.normalize('/a/b/c/../../../x/y/z'), '\\x\\y\\z'); assert.strictEqual(path.posix.normalize('./fixtures///b/../b/c.js'), 'fixtures/b/c.js'); assert.strictEqual(path.posix.normalize('/foo/../../../bar'), '/bar'); assert.strictEqual(path.posix.normalize('a//b//../b'), 'a/b'); assert.strictEqual(path.posix.normalize('a//b//./c'), 'a/b/c'); assert.strictEqual(path.posix.normalize('a//b//.'), 'a/b'); assert.strictEqual(path.posix.normalize('/a/b/c/../../../x/y/z'), '/x/y/z'); assert.strictEqual(path.posix.normalize('///..//./foo/.//bar'), '/foo/bar'); // path.resolve tests const resolveTests = [ [ path.win32.resolve, // 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'], [['C:\\foo\\tmp.3\\', '..\\tmp.3\\cycles\\root.js'], 'C:\\foo\\tmp.3\\cycles\\root.js'] ] ], [ path.posix.resolve, // arguments result [[['/var/lib', '../', 'file/'], '/var/file'], [['/var/lib', '/../', 'file/'], '/file'], [['a/b/c/', '../../..'], process.cwd()], [['.'], process.cwd()], [['/some/dir', '.', '/absolute/'], '/absolute'], [['/foo/tmp.3/', '../tmp.3/cycles/root.js'], '/foo/tmp.3/cycles/root.js'] ] ] ]; resolveTests.forEach((test) => { const resolve = test[0]; test[1].forEach((test) => { const actual = resolve.apply(null, test[0]); let actualAlt; const os = resolve === path.win32.resolve ? 'win32' : 'posix'; if (resolve === path.win32.resolve && !common.isWindows) actualAlt = actual.replace(/\\/g, '/'); else if (resolve !== path.win32.resolve && common.isWindows) actualAlt = actual.replace(/\//g, '\\'); const expected = test[1]; const fn = `path.${os}.resolve(`; const message = fn + test[0].map(JSON.stringify).join(',') + ')' + '\n expect=' + JSON.stringify(expected) + '\n actual=' + JSON.stringify(actual); if (actual !== expected && actualAlt !== expected) failures.push('\n' + message); }); }); assert.strictEqual(failures.length, 0, failures.join('')); if (common.isWindows) { // Test resolving the current Windows drive letter from a spawned process. // See https://github.com/nodejs/node/issues/7215 const currentDriveLetter = path.parse(process.cwd()).root.substring(0, 2); const resolveFixture = path.join(common.fixturesDir, 'path-resolve.js'); const spawnResult = child.spawnSync( process.argv[0], [resolveFixture, currentDriveLetter]); const resolvedPath = spawnResult.stdout.toString().trim(); assert.strictEqual(resolvedPath.toLowerCase(), process.cwd().toLowerCase()); } // path.isAbsolute tests assert.strictEqual(path.win32.isAbsolute('/'), true); assert.strictEqual(path.win32.isAbsolute('//'), true); assert.strictEqual(path.win32.isAbsolute('//server'), true); assert.strictEqual(path.win32.isAbsolute('//server/file'), true); assert.strictEqual(path.win32.isAbsolute('\\\\server\\file'), true); assert.strictEqual(path.win32.isAbsolute('\\\\server'), true); assert.strictEqual(path.win32.isAbsolute('\\\\'), true); assert.strictEqual(path.win32.isAbsolute('c'), false); assert.strictEqual(path.win32.isAbsolute('c:'), false); assert.strictEqual(path.win32.isAbsolute('c:\\'), true); assert.strictEqual(path.win32.isAbsolute('c:/'), true); assert.strictEqual(path.win32.isAbsolute('c://'), true); assert.strictEqual(path.win32.isAbsolute('C:/Users/'), true); assert.strictEqual(path.win32.isAbsolute('C:\\Users\\'), true); assert.strictEqual(path.win32.isAbsolute('C:cwd/another'), false); assert.strictEqual(path.win32.isAbsolute('C:cwd\\another'), false); assert.strictEqual(path.win32.isAbsolute('directory/directory'), false); assert.strictEqual(path.win32.isAbsolute('directory\\directory'), false); assert.strictEqual(path.posix.isAbsolute('/home/foo'), true); assert.strictEqual(path.posix.isAbsolute('/home/foo/..'), true); assert.strictEqual(path.posix.isAbsolute('bar/'), false); assert.strictEqual(path.posix.isAbsolute('./baz'), false); // path.relative tests const relativeTests = [ [ path.win32.relative, // 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:\\'], ['c:/AaAa/bbbb', 'c:/aaaa/bbbb', ''], ['c:/aaaaa/', 'c:/aaaa/cccc', '..\\aaaa\\cccc'], ['C:\\foo\\bar\\baz\\quux', 'C:\\', '..\\..\\..\\..'], ['C:\\foo\\test', 'C:\\foo\\test\\bar\\package.json', 'bar\\package.json'], ['C:\\foo\\bar\\baz-quux', 'C:\\foo\\bar\\baz', '..\\baz'], ['C:\\foo\\bar\\baz', 'C:\\foo\\bar\\baz-quux', '..\\baz-quux'], ['\\\\foo\\bar', '\\\\foo\\bar\\baz', 'baz'], ['\\\\foo\\bar\\baz', '\\\\foo\\bar', '..'], ['\\\\foo\\bar\\baz-quux', '\\\\foo\\bar\\baz', '..\\baz'], ['\\\\foo\\bar\\baz', '\\\\foo\\bar\\baz-quux', '..\\baz-quux'], ['C:\\baz-quux', 'C:\\baz', '..\\baz'], ['C:\\baz', 'C:\\baz-quux', '..\\baz-quux'], ['\\\\foo\\baz-quux', '\\\\foo\\baz', '..\\baz'], ['\\\\foo\\baz', '\\\\foo\\baz-quux', '..\\baz-quux'], ['C:\\baz', '\\\\foo\\bar\\baz', '\\\\foo\\bar\\baz'], ['\\\\foo\\bar\\baz', 'C:\\baz', 'C:\\baz'] ] ], [ path.posix.relative, // 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'], ['/foo/test', '/foo/test/bar/package.json', 'bar/package.json'], ['/Users/a/web/b/test/mails', '/Users/a/web/b', '../..'], ['/foo/bar/baz-quux', '/foo/bar/baz', '../baz'], ['/foo/bar/baz', '/foo/bar/baz-quux', '../baz-quux'], ['/baz-quux', '/baz', '../baz'], ['/baz', '/baz-quux', '../baz-quux'] ] ] ]; relativeTests.forEach((test) => { const relative = test[0]; test[1].forEach((test) => { const actual = relative(test[0], test[1]); const expected = test[2]; const os = relative === path.win32.relative ? 'win32' : 'posix'; const fn = `path.${os}.relative(`; const message = fn + test.slice(0, 2).map(JSON.stringify).join(',') + ')' + '\n expect=' + JSON.stringify(expected) + '\n actual=' + JSON.stringify(actual); if (actual !== expected) failures.push(`\n${message}`); }); }); assert.strictEqual(failures.length, 0, failures.join('')); // path.sep tests // windows assert.strictEqual(path.win32.sep, '\\'); // posix assert.strictEqual(path.posix.sep, '/'); // path.delimiter tests // windows assert.strictEqual(path.win32.delimiter, ';'); // posix assert.strictEqual(path.posix.delimiter, ':'); // path._makeLong tests const emptyObj = {}; assert.strictEqual(path.posix._makeLong('/foo/bar'), '/foo/bar'); assert.strictEqual(path.posix._makeLong('foo/bar'), 'foo/bar'); assert.strictEqual(path.posix._makeLong(null), null); assert.strictEqual(path.posix._makeLong(true), true); assert.strictEqual(path.posix._makeLong(1), 1); assert.strictEqual(path.posix._makeLong(), undefined); assert.strictEqual(path.posix._makeLong(emptyObj), emptyObj); if (common.isWindows) { // These tests cause resolve() to insert the cwd, so we cannot test them from // non-Windows platforms (easily) assert.strictEqual(path.win32._makeLong('foo\\bar').toLowerCase(), `\\\\?\\${process.cwd().toLowerCase()}\\foo\\bar`); assert.strictEqual(path.win32._makeLong('foo/bar').toLowerCase(), `\\\\?\\${process.cwd().toLowerCase()}\\foo\\bar`); const currentDeviceLetter = path.parse(process.cwd()).root.substring(0, 2); assert.strictEqual(path.win32._makeLong(currentDeviceLetter).toLowerCase(), `\\\\?\\${process.cwd().toLowerCase()}`); assert.strictEqual(path.win32._makeLong('C').toLowerCase(), `\\\\?\\${process.cwd().toLowerCase()}\\c`); } assert.strictEqual(path.win32._makeLong('C:\\foo'), '\\\\?\\C:\\foo'); assert.strictEqual(path.win32._makeLong('C:/foo'), '\\\\?\\C:\\foo'); assert.strictEqual(path.win32._makeLong('\\\\foo\\bar'), '\\\\?\\UNC\\foo\\bar\\'); assert.strictEqual(path.win32._makeLong('//foo//bar'), '\\\\?\\UNC\\foo\\bar\\'); assert.strictEqual(path.win32._makeLong('\\\\?\\foo'), '\\\\?\\foo'); assert.strictEqual(path.win32._makeLong(null), null); assert.strictEqual(path.win32._makeLong(true), true); assert.strictEqual(path.win32._makeLong(1), 1); assert.strictEqual(path.win32._makeLong(), undefined); assert.strictEqual(path.win32._makeLong(emptyObj), emptyObj); if (common.isWindows) assert.deepStrictEqual(path, path.win32, 'should be win32 path module'); else assert.deepStrictEqual(path, path.posix, 'should be posix path module');