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test: split path tests into multiple files 

Create one file for testing each function of the path module.
Keep general error tests and tests for constant properties in
test-path.js.

PR-URL: https://github.com/nodejs/node/pull/15093
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Yuta Hiroto <hello@about-hiroppy.com>
v6.x-staging
Michaël Zasso 7 years ago
committed by Myles Borins
parent
f9d00165d0
commit
e7d5b51258
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10 changed files with 605 additions and 587 deletions
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  1. 70
      test/parallel/test-path-basename.js
  2. 56
      test/parallel/test-path-dirname.js
  3. 99
      test/parallel/test-path-extname.js
  4. 28
      test/parallel/test-path-isabsolute.js
  5. 142
      test/parallel/test-path-join.js
  6. 34
      test/parallel/test-path-makelong.js
  7. 39
      test/parallel/test-path-normalize.js
  8. 67
      test/parallel/test-path-relative.js
  9. 70
      test/parallel/test-path-resolve.js
  10. 587
      test/parallel/test-path.js

70
test/parallel/test-path-basename.js
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@ -0,0 +1,70 @@
'use strict';
require('../common');
const assert = require('assert');
const path = require('path');
assert.strictEqual(path.basename(__filename), 'test-path-basename.js');
assert.strictEqual(path.basename(__filename, '.js'), 'test-path-basename');
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');
assert.strictEqual(path.win32.basename('C:'), '');
assert.strictEqual(path.win32.basename('C:.'), '.');
assert.strictEqual(path.win32.basename('C:\\'), '');
assert.strictEqual(path.win32.basename('C:\\dir\\base.ext'), 'base.ext');
assert.strictEqual(path.win32.basename('C:\\basename.ext'), 'basename.ext');
assert.strictEqual(path.win32.basename('C:basename.ext'), 'basename.ext');
assert.strictEqual(path.win32.basename('C:basename.ext\\'), 'basename.ext');
assert.strictEqual(path.win32.basename('C:basename.ext\\\\'), 'basename.ext');
assert.strictEqual(path.win32.basename('C:foo'), 'foo');
assert.strictEqual(path.win32.basename('file:stream'), 'file:stream');
// 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);

56
test/parallel/test-path-dirname.js
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@ -0,0 +1,56 @@
'use strict';
const common = require('../common');
const assert = require('assert');
const path = require('path');
assert.strictEqual(path.dirname(__filename).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('file:stream'), '.');
assert.strictEqual(path.win32.dirname('dir\\file:stream'), 'dir');
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'), '.');

99
test/parallel/test-path-extname.js
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@ -0,0 +1,99 @@
'use strict';
require('../common');
const assert = require('assert');
const path = require('path');
const failures = [];
const slashRE = /\//g;
[
[__filename, '.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) => {
const expected = test[1];
[path.posix.extname, path.win32.extname].forEach((extname) => {
let input = test[0];
let os;
if (extname === path.win32.extname) {
input = input.replace(slashRE, '\\');
os = 'win32';
} else {
os = 'posix';
}
const actual = extname(input);
const message = `path.${os}.extname(${JSON.stringify(input)})\n expect=${
JSON.stringify(expected)}\n actual=${JSON.stringify(actual)}`;
if (actual !== expected)
failures.push(`\n${message}`);
});
{
const input = `C:${test[0].replace(slashRE, '\\')}`;
const actual = path.win32.extname(input);
const message = `path.win32.extname(${JSON.stringify(input)})\n expect=${
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.\\\\'), '.\\\\');

28
test/parallel/test-path-isabsolute.js
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@ -0,0 +1,28 @@
'use strict';
require('../common');
const assert = require('assert');
const path = require('path');
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);

142
test/parallel/test-path-join.js
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@ -0,0 +1,142 @@
'use strict';
require('../common');
const assert = require('assert');
const path = require('path');
const failures = [];
const backslashRE = /\\/g;
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(backslashRE, '/');
os = 'win32';
} else {
os = 'posix';
}
const message =
`path.${os}.join(${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(''));

34
test/parallel/test-path-makelong.js
View File

@ -23,3 +23,37 @@ assert.strictEqual(path._makeLong(100), 100);
assert.strictEqual(path._makeLong(path), path);
assert.strictEqual(path._makeLong(false), false);
assert.strictEqual(path._makeLong(true), true);
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);

39
test/parallel/test-path-normalize.js
View File

@ -0,0 +1,39 @@
'use strict';
require('../common');
const assert = require('assert');
const path = require('path');
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.win32.normalize('C:'), 'C:.');
assert.strictEqual(path.win32.normalize('C:..\\abc'), 'C:..\\abc');
assert.strictEqual(path.win32.normalize('C:..\\..\\abc\\..\\def'),
'C:..\\..\\def');
assert.strictEqual(path.win32.normalize('C:\\.'), 'C:\\');
assert.strictEqual(path.win32.normalize('file:stream'), 'file:stream');
assert.strictEqual(path.win32.normalize('bar\\foo..\\..\\'), 'bar\\');
assert.strictEqual(path.win32.normalize('bar\\foo..\\..'), 'bar');
assert.strictEqual(path.win32.normalize('bar\\foo..\\..\\baz'), 'bar\\baz');
assert.strictEqual(path.win32.normalize('bar\\foo..\\'), 'bar\\foo..\\');
assert.strictEqual(path.win32.normalize('bar\\foo..'), 'bar\\foo..');
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');
assert.strictEqual(path.posix.normalize('bar/foo../../'), 'bar/');
assert.strictEqual(path.posix.normalize('bar/foo../..'), 'bar');
assert.strictEqual(path.posix.normalize('bar/foo../../baz'), 'bar/baz');
assert.strictEqual(path.posix.normalize('bar/foo../'), 'bar/foo../');
assert.strictEqual(path.posix.normalize('bar/foo..'), 'bar/foo..');

67
test/parallel/test-path-relative.js
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@ -0,0 +1,67 @@
'use strict';
require('../common');
const assert = require('assert');
const path = require('path');
const failures = [];
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 message = `path.${os}.relative(${
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.strictEqual(failures.length, 0, failures.join(''));

70
test/parallel/test-path-resolve.js
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@ -0,0 +1,70 @@
'use strict';
const common = require('../common');
const assert = require('assert');
const child = require('child_process');
const path = require('path');
const failures = [];
const slashRE = /\//g;
const backslashRE = /\\/g;
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(backslashRE, '/');
else if (resolve !== path.win32.resolve && common.isWindows)
actualAlt = actual.replace(slashRE, '\\');
const expected = test[1];
const message =
`path.${os}.resolve(${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());
}

587
test/parallel/test-path.js
View File

@ -1,368 +1,8 @@
'use strict';
const common = require('../common');
const assert = require('assert');
const child = require('child_process');
const path = require('path');
const f = __filename;
const failures = [];
const slashRE = /\//g;
const backslashRE = /\\/g;
// 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');
assert.strictEqual(path.win32.basename('C:'), '');
assert.strictEqual(path.win32.basename('C:.'), '.');
assert.strictEqual(path.win32.basename('C:\\'), '');
assert.strictEqual(path.win32.basename('C:\\dir\\base.ext'), 'base.ext');
assert.strictEqual(path.win32.basename('C:\\basename.ext'), 'basename.ext');
assert.strictEqual(path.win32.basename('C:basename.ext'), 'basename.ext');
assert.strictEqual(path.win32.basename('C:basename.ext\\'), 'basename.ext');
assert.strictEqual(path.win32.basename('C:basename.ext\\\\'), 'basename.ext');
assert.strictEqual(path.win32.basename('C:foo'), 'foo');
assert.strictEqual(path.win32.basename('file:stream'), 'file:stream');
// 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('file:stream'), '.');
assert.strictEqual(path.win32.dirname('dir\\file:stream'), 'dir');
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) => {
const expected = test[1];
[path.posix.extname, path.win32.extname].forEach((extname) => {
let input = test[0];
let os;
if (extname === path.win32.extname) {
input = input.replace(slashRE, '\\');
os = 'win32';
} else {
os = 'posix';
}
const actual = extname(input);
const message = `path.${os}.extname(${JSON.stringify(input)})\n expect=${
JSON.stringify(expected)}\n actual=${JSON.stringify(actual)}`;
if (actual !== expected)
failures.push(`\n${message}`);
});
{
const input = `C:${test[0].replace(slashRE, '\\')}`;
const actual = path.win32.extname(input);
const message = `path.win32.extname(${JSON.stringify(input)})\n expect=${
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(backslashRE, '/');
os = 'win32';
} else {
os = 'posix';
}
const message =
`path.${os}.join(${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];
@ -394,196 +34,6 @@ typeErrorTests.forEach((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.win32.normalize('C:'), 'C:.');
assert.strictEqual(path.win32.normalize('C:..\\abc'), 'C:..\\abc');
assert.strictEqual(path.win32.normalize('C:..\\..\\abc\\..\\def'),
'C:..\\..\\def');
assert.strictEqual(path.win32.normalize('C:\\.'), 'C:\\');
assert.strictEqual(path.win32.normalize('file:stream'), 'file:stream');
assert.strictEqual(path.win32.normalize('bar\\foo..\\..\\'), 'bar\\');
assert.strictEqual(path.win32.normalize('bar\\foo..\\..'), 'bar');
assert.strictEqual(path.win32.normalize('bar\\foo..\\..\\baz'), 'bar\\baz');
assert.strictEqual(path.win32.normalize('bar\\foo..\\'), 'bar\\foo..\\');
assert.strictEqual(path.win32.normalize('bar\\foo..'), 'bar\\foo..');
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');
assert.strictEqual(path.posix.normalize('bar/foo../../'), 'bar/');
assert.strictEqual(path.posix.normalize('bar/foo../..'), 'bar');
assert.strictEqual(path.posix.normalize('bar/foo../../baz'), 'bar/baz');
assert.strictEqual(path.posix.normalize('bar/foo../'), 'bar/foo../');
assert.strictEqual(path.posix.normalize('bar/foo..'), 'bar/foo..');
// 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(backslashRE, '/');
else if (resolve !== path.win32.resolve && common.isWindows)
actualAlt = actual.replace(slashRE, '\\');
const expected = test[1];
const message =
`path.${os}.resolve(${test[0].map(JSON.stringify).join(',')})\n expect=${
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 message = `path.${os}.relative(${
test.slice(0, 2).map(JSON.stringify).join(',')})\n expect=${
JSON.stringify(expected)}\n actual=${JSON.stringify(actual)}`;
if (actual !== expected)
failures.push(`\n${message}`);
});
});
assert.strictEqual(failures.length, 0, failures.join(''));
// path.sep tests
// windows
assert.strictEqual(path.win32.sep, '\\');
@ -596,43 +46,6 @@ assert.strictEqual(path.win32.delimiter, ';');
// posix
assert.strictEqual(path.posix.delimiter, ':');
// path._makeLong tests
const emptyObj = {};
assert.strictEqual(path.posix._makeLong('/foo/bar'), '/foo/bar');
assert.strictEqual(path.posix._makeLong('foo/bar'), 'foo/bar');
assert.strictEqual(path.posix._makeLong(null), null);
assert.strictEqual(path.posix._makeLong(true), true);
assert.strictEqual(path.posix._makeLong(1), 1);
assert.strictEqual(path.posix._makeLong(), undefined);
assert.strictEqual(path.posix._makeLong(emptyObj), emptyObj);
if (common.isWindows) {
// These tests cause resolve() to insert the cwd, so we cannot test them from
// non-Windows platforms (easily)
assert.strictEqual(path.win32._makeLong('foo\\bar').toLowerCase(),
`\\\\?\\${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

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