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test: improve path tests 

This commit adds new tests, executes tests for other platforms
instead of limiting platform-specific tests to those platforms,
and fixes a few style/formatting inconsistencies.

PR-URL: https://github.com/nodejs/node/pull/5123
Reviewed-By: Roman Reiss <me@silverwind.io>
Reviewed-By: James M Snell <jasnell@gmail.com>
v5.x
Brian White 9 years ago
committed by Rod Vagg
parent
edf8f8a7da
commit
a8f4db236c
3 changed files with 356 additions and 183 deletions
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  1. 73
      test/parallel/test-path-parse-format.js
  2. 12
      test/parallel/test-path-zero-length-strings.js
  3. 454
      test/parallel/test-path.js

73
test/parallel/test-path-parse-format.js
View File

@ -35,7 +35,17 @@ var unixPaths = [
'.\\file',
'./file',
'C:\\foo',
''
'/',
'',
'.',
'..',
'/foo',
'/foo.',
'/foo.bar',
'/.',
'/.foo',
'/.foo.bar',
'/foo/bar.baz',
];
var unixSpecialCaseFormatTests = [
@ -76,6 +86,67 @@ checkErrors(path.posix);
checkFormat(path.win32, winSpecialCaseFormatTests);
checkFormat(path.posix, unixSpecialCaseFormatTests);
// Test removal of trailing path separators
const trailingTests = [
[ path.win32.parse,
[['.\\', { root: '', dir: '', base: '.', ext: '', name: '.' }],
['\\\\', { root: '\\', dir: '\\', base: '', ext: '', name: '' }],
['\\\\', { root: '\\', dir: '\\', base: '', ext: '', name: '' }],
['c:\\foo\\\\\\',
{ root: 'c:\\', dir: 'c:\\', base: 'foo', ext: '', name: 'foo' }],
['D:\\foo\\\\\\bar.baz',
{ root: 'D:\\',
dir: 'D:\\foo\\\\',
base: 'bar.baz',
ext: '.baz',
name: 'bar'
}
]
]
],
[ path.posix.parse,
[['./', { root: '', dir: '', base: '.', ext: '', name: '.' }],
['//', { root: '/', dir: '/', base: '', ext: '', name: '' }],
['///', { root: '/', dir: '/', base: '', ext: '', name: '' }],
['/foo///', { root: '/', dir: '/', base: 'foo', ext: '', name: 'foo' }],
['/foo///bar.baz',
{ root: '/', dir: '/foo//', base: 'bar.baz', ext: '.baz', name: 'bar' }
]
]
]
];
const failures = [];
trailingTests.forEach(function(test) {
const parse = test[0];
test[1].forEach(function(test) {
const actual = parse(test[0]);
const expected = test[1];
const fn = 'path.' +
(parse === path.win32.parse ? 'win32' : 'posix') +
'.parse(';
const message = fn +
JSON.stringify(test[0]) +
')' +
'\n expect=' + JSON.stringify(expected) +
'\n actual=' + JSON.stringify(actual);
const actualKeys = Object.keys(actual);
const expectedKeys = Object.keys(expected);
let failed = (actualKeys.length !== expectedKeys.length);
if (!failed) {
for (let i = 0; i < actualKeys.length; ++i) {
const key = actualKeys[i];
if (expectedKeys.indexOf(key) === -1 || actual[key] !== expected[key]) {
failed = true;
break;
}
}
}
if (failed)
failures.push('\n' + message);
});
});
assert.equal(failures.length, 0, failures.join(''));
function checkErrors(path) {
errors.forEach(function(errorCase) {
try {

12
test/parallel/test-path-zero-length-strings.js
View File

@ -12,17 +12,21 @@ const pwd = process.cwd();
// join will internally ignore all the zero-length strings and it will return
// '.' if the joined string is a zero-length string.
assert.equal(path.join(''), '.');
assert.equal(path.join('', ''), '.');
assert.equal(path.posix.join(''), '.');
assert.equal(path.posix.join('', ''), '.');
assert.equal(path.win32.join(''), '.');
assert.equal(path.win32.join('', ''), '.');
assert.equal(path.join(pwd), pwd);
assert.equal(path.join(pwd, ''), pwd);
// normalize will return '.' if the input is a zero-length string
assert.equal(path.normalize(''), '.');
assert.equal(path.posix.normalize(''), '.');
assert.equal(path.win32.normalize(''), '.');
assert.equal(path.normalize(pwd), pwd);
// Since '' is not a valid path in any of the common environments, return false
assert.equal(path.isAbsolute(''), false);
assert.equal(path.posix.isAbsolute(''), false);
assert.equal(path.win32.isAbsolute(''), false);
// resolve, internally ignores all the zero-length strings and returns the
// current working directory

454
test/parallel/test-path.js
View File

@ -1,11 +1,12 @@
'use strict';
var common = require('../common');
var assert = require('assert');
const common = require('../common');
const assert = require('assert');
const path = require('path');
var path = require('path');
var f = __filename;
const f = __filename;
const failures = [];
// path.basename tests
assert.equal(path.basename(f), 'test-path.js');
assert.equal(path.basename(f, '.js'), 'test-path');
assert.equal(path.basename(''), '');
@ -31,22 +32,21 @@ assert.equal(path.posix.basename('basename.ext\\\\'), 'basename.ext\\\\');
// POSIX filenames may include control characters
// c.f. http://www.dwheeler.com/essays/fixing-unix-linux-filenames.html
if (!common.isWindows) {
var controlCharFilename = 'Icon' + String.fromCharCode(13);
assert.equal(path.basename('/a/b/' + controlCharFilename),
controlCharFilename);
}
const controlCharFilename = 'Icon' + String.fromCharCode(13);
assert.equal(path.posix.basename('/a/b/' + controlCharFilename),
controlCharFilename);
assert.equal(path.extname(f), '.js');
// path.dirname tests
assert.equal(path.dirname(f).substr(-13),
common.isWindows ? 'test\\parallel' : 'test/parallel');
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('////'), '/');
assert.equal(path.posix.dirname('/a/b/'), '/a');
assert.equal(path.posix.dirname('/a/b'), '/a');
assert.equal(path.posix.dirname('/a'), '/');
assert.equal(path.posix.dirname(''), '.');
assert.equal(path.posix.dirname('/'), '/');
assert.equal(path.posix.dirname('////'), '/');
assert.equal(path.win32.dirname('c:\\'), 'c:\\');
assert.equal(path.win32.dirname('c:\\foo'), 'c:\\');
@ -75,51 +75,79 @@ assert.equal(path.win32.dirname('\\\\unc\\share\\foo\\bar\\'),
'\\\\unc\\share\\foo');
assert.equal(path.win32.dirname('\\\\unc\\share\\foo\\bar\\baz'),
'\\\\unc\\share\\foo\\bar');
assert.equal(path.win32.dirname('/a/b/'), '/a');
assert.equal(path.win32.dirname('/a/b'), '/a');
assert.equal(path.win32.dirname('/a'), '/');
assert.equal(path.win32.dirname(''), '.');
assert.equal(path.win32.dirname('/'), '/');
assert.equal(path.win32.dirname('////'), '/');
// 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(function(test) {
[path.posix.extname, path.win32.extname].forEach(function(extname) {
let input = test[0];
if (extname === path.win32.extname)
input = input.replace(/\//g, '\\');
const actual = extname(input);
const expected = test[1];
const fn = 'path.' +
(extname === path.win32.extname ? 'win32' : 'posix') +
'.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.equal(failures.length, 0, failures.join(''));
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.//'), '.');
// On windows, backspace is a path separator.
// On Windows, backslash is a path separator.
assert.equal(path.win32.extname('.\\'), '');
assert.equal(path.win32.extname('..\\'), '');
assert.equal(path.win32.extname('file.ext\\'), '.ext');
@ -129,7 +157,7 @@ assert.equal(path.win32.extname('file\\\\'), '');
assert.equal(path.win32.extname('file.\\'), '.');
assert.equal(path.win32.extname('file.\\\\'), '.');
// On unix, backspace is a valid name component like any other character.
// On *nix, backslash is a valid name component like any other character.
assert.equal(path.posix.extname('.\\'), '');
assert.equal(path.posix.extname('..\\'), '.\\');
assert.equal(path.posix.extname('file.ext\\'), '.ext\\');
@ -139,9 +167,10 @@ assert.equal(path.posix.extname('file\\\\'), '');
assert.equal(path.posix.extname('file.\\'), '.\\');
assert.equal(path.posix.extname('file.\\\\'), '.\\\\');
// path.join tests
var failures = [];
var joinTests =
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'],
@ -189,70 +218,90 @@ var joinTests =
[['/', '', '/foo'], '/foo'],
[['', '/', 'foo'], '/foo'],
[['', '/', '/foo'], '/foo']
];
]
]
];
// Windows-specific join tests
if (common.isWindows) {
joinTests = joinTests.concat(
[// UNC path expected
[['//foo/bar'], '//foo/bar/'],
[['\\/foo/bar'], '//foo/bar/'],
[['\\\\foo/bar'], '//foo/bar/'],
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/'],
[['//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/'],
[['//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/'],
[['', '//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'],
[['\\', '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/'],
[['//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'],
[['///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:.', '/'], 'c:.\\'],
[['c:.', 'file'], 'c:file'],
[['c:', '/'], 'c:/'],
[['c:', 'file'], 'c:/file']
]);
}
// Run the join tests.
[['c:', '/'], 'c:\\'],
[['c:', 'file'], 'c:\\file']
]
)
]);
joinTests.forEach(function(test) {
var actual = path.join.apply(path, test[0]);
var expected = common.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);
if (!Array.isArray(test[0]))
test[0] = [test[0]];
test[0].forEach(function(join) {
test[1].forEach(function(test) {
const actual = join.apply(null, test[0]);
const expected = test[1];
let actualAlt;
// 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
if (join === path.win32.join)
actualAlt = actual.replace(/\\/g, '/');
const fn = 'path.' +
(join === path.win32.join ? 'win32' : 'posix') +
'.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.equal(failures.length, 0, failures.join(''));
// Test thrown TypeErrors
var typeErrorTests = [true, false, 7, null, {}, undefined, [], NaN];
@ -286,7 +335,7 @@ typeErrorTests.forEach(function(test) {
});
// path normalize tests
// path.normalize tests
assert.equal(path.win32.normalize('./fixtures///b/../b/c.js'),
'fixtures\\b\\c.js');
assert.equal(path.win32.normalize('/foo/../../../bar'), '\\bar');
@ -303,46 +352,60 @@ assert.equal(path.posix.normalize('a//b//../b'), 'a/b');
assert.equal(path.posix.normalize('a//b//./c'), 'a/b/c');
assert.equal(path.posix.normalize('a//b//.'), 'a/b');
// path.resolve tests
var resolveTests;
if (common.isWindows) {
// windows
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
resolveTests =
// arguments result
[[['/var/lib', '../', 'file/'], '/var/file'],
[['/var/lib', '/../', 'file/'], '/file'],
[['a/b/c/', '../../..'], process.cwd()],
[['.'], process.cwd()],
[['/some/dir', '.', '/absolute/'], '/absolute']];
}
failures = [];
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(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);
const resolve = test[0];
test[1].forEach(function(test) {
const actual = resolve.apply(null, test[0]);
let actualAlt;
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.' +
(resolve === path.win32.resolve ? 'win32' : 'posix') +
'.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.equal(failures.length, 0, failures.join(''));
// path.isAbsolute tests
assert.equal(path.win32.isAbsolute('//server/file'), true);
assert.equal(path.win32.isAbsolute('\\\\server\\file'), true);
@ -358,44 +421,58 @@ assert.equal(path.posix.isAbsolute('/home/foo/..'), true);
assert.equal(path.posix.isAbsolute('bar/'), false);
assert.equal(path.posix.isAbsolute('./baz'), false);
// path.relative tests
var relativeTests;
if (common.isWindows) {
// windows
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
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']];
}
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']
]
],
[ 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']
]
]
];
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);
const relative = test[0];
test[1].forEach(function(test) {
const actual = relative(test[0], test[1]);
const expected = test[2];
const fn = 'path.' +
(relative === path.win32.relative ? 'win32' : 'posix') +
'.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.equal(failures.length, 0, failures.join(''));
// path.sep tests
// windows
assert.equal(path.win32.sep, '\\');
// posix
@ -404,11 +481,32 @@ assert.equal(path.posix.sep, '/');
// path.delimiter tests
// windows
assert.equal(path.win32.delimiter, ';');
// posix
assert.equal(path.posix.delimiter, ':');
// path._makeLong tests
assert.equal(path.posix._makeLong('/foo/bar'), '/foo/bar');
assert.equal(path.posix._makeLong('foo/bar'), 'foo/bar');
if (common.isWindows) {
// These tests cause resolve() to insert the cwd, so we cannot test them from
// non-Windows platforms (easily)
assert.equal(path.win32._makeLong('foo\\bar').toLowerCase(),
'\\\\?\\' + process.cwd().toLowerCase() + '\\foo\\bar');
assert.equal(path.win32._makeLong('foo/bar').toLowerCase(),
'\\\\?\\' + process.cwd().toLowerCase() + '\\foo\\bar');
assert.equal(path.win32._makeLong('C:').toLowerCase(),
'\\\\?\\' + process.cwd().toLowerCase());
assert.equal(path.win32._makeLong('C').toLowerCase(),
'\\\\?\\' + process.cwd().toLowerCase() + '\\c');
}
assert.equal(path.win32._makeLong('C:\\foo'), '\\\\?\\C:\\foo');
assert.equal(path.win32._makeLong('C:/foo'), '\\\\?\\C:\\foo');
assert.equal(path.win32._makeLong('\\\\foo\\bar'), '\\\\?\\UNC\\foo\\bar\\');
assert.equal(path.win32._makeLong('//foo//bar'), '\\\\?\\UNC\\foo\\bar\\');
assert.equal(path.win32._makeLong('\\\\?\\foo'), '\\\\?\\foo');
if (common.isWindows)
assert.deepEqual(path, path.win32, 'should be win32 path module');
else

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