forked from sindresorhus/normalize-url
/
test.js
249 lines (218 loc) · 14.3 KB
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test.js
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import test from 'ava';
import normalizeUrl from '.';
test('main', t => {
t.is(normalizeUrl('sindresorhus.com'), 'http://sindresorhus.com');
t.is(normalizeUrl('sindresorhus.com '), 'http://sindresorhus.com');
t.is(normalizeUrl('sindresorhus.com.'), 'http://sindresorhus.com');
t.is(normalizeUrl('sindresorhus.com', {defaultProtocol: 'https:'}), 'https://sindresorhus.com');
t.is(normalizeUrl('HTTP://sindresorhus.com'), 'http://sindresorhus.com');
t.is(normalizeUrl('//sindresorhus.com'), 'http://sindresorhus.com');
t.is(normalizeUrl('http://sindresorhus.com'), 'http://sindresorhus.com');
t.is(normalizeUrl('http://sindresorhus.com:80'), 'http://sindresorhus.com');
t.is(normalizeUrl('https://sindresorhus.com:443'), 'https://sindresorhus.com');
t.is(normalizeUrl('ftp://sindresorhus.com:21'), 'ftp://sindresorhus.com');
t.is(normalizeUrl('http://www.sindresorhus.com'), 'http://sindresorhus.com');
t.is(normalizeUrl('www.com'), 'http://www.com');
t.is(normalizeUrl('http://www.www.sindresorhus.com'), 'http://www.www.sindresorhus.com');
t.is(normalizeUrl('www.sindresorhus.com'), 'http://sindresorhus.com');
t.is(normalizeUrl('http://sindresorhus.com/foo/'), 'http://sindresorhus.com/foo');
t.is(normalizeUrl('sindresorhus.com/?foo=bar baz'), 'http://sindresorhus.com/?foo=bar+baz');
t.is(normalizeUrl('https://foo.com/https://bar.com'), 'https://foo.com/https://bar.com');
t.is(normalizeUrl('https://foo.com/https://bar.com/foo//bar'), 'https://foo.com/https://bar.com/foo/bar');
t.is(normalizeUrl('https://foo.com/http://bar.com'), 'https://foo.com/http://bar.com');
t.is(normalizeUrl('https://foo.com/http://bar.com/foo//bar'), 'https://foo.com/http://bar.com/foo/bar');
t.is(normalizeUrl('http://sindresorhus.com/%7Efoo/'), 'http://sindresorhus.com/~foo', 'decode URI octets');
t.is(normalizeUrl('http://sindresorhus.com/?'), 'http://sindresorhus.com');
t.is(normalizeUrl('êxample.com'), 'http://xn--xample-hva.com');
t.is(normalizeUrl('http://sindresorhus.com/?b=bar&a=foo'), 'http://sindresorhus.com/?a=foo&b=bar');
t.is(normalizeUrl('http://sindresorhus.com/?foo=bar*|<>:"'), 'http://sindresorhus.com/?foo=bar*%7C%3C%3E%3A%22');
t.is(normalizeUrl('http://sindresorhus.com:5000'), 'http://sindresorhus.com:5000');
t.is(normalizeUrl('//sindresorhus.com/', {normalizeProtocol: false}), '//sindresorhus.com');
t.is(normalizeUrl('//sindresorhus.com:80/', {normalizeProtocol: false}), '//sindresorhus.com');
t.is(normalizeUrl('http://sindresorhus.com/foo#bar'), 'http://sindresorhus.com/foo#bar');
t.is(normalizeUrl('http://sindresorhus.com/foo#bar', {stripHash: true}), 'http://sindresorhus.com/foo');
t.is(normalizeUrl('http://sindresorhus.com/foo/bar/../baz'), 'http://sindresorhus.com/foo/baz');
t.is(normalizeUrl('http://sindresorhus.com/foo/bar/./baz'), 'http://sindresorhus.com/foo/bar/baz');
t.is(normalizeUrl('sindre://www.sorhus.com'), 'sindre://sorhus.com');
t.is(normalizeUrl('sindre://www.sorhus.com/'), 'sindre://sorhus.com');
t.is(normalizeUrl('sindre://www.sorhus.com/foo/bar'), 'sindre://sorhus.com/foo/bar');
t.is(normalizeUrl('https://i.vimeocdn.com/filter/overlay?src0=https://i.vimeocdn.com/video/598160082_1280x720.jpg&src1=https://f.vimeocdn.com/images_v6/share/play_icon_overlay.png'), 'https://i.vimeocdn.com/filter/overlay?src0=https%3A%2F%2Fi.vimeocdn.com%2Fvideo%2F598160082_1280x720.jpg&src1=https%3A%2F%2Ff.vimeocdn.com%2Fimages_v6%2Fshare%2Fplay_icon_overlay.png');
});
test('stripAuthentication option', t => {
t.is(normalizeUrl('http://user:password@www.sindresorhus.com'), 'http://sindresorhus.com');
t.is(normalizeUrl('https://user:password@www.sindresorhus.com'), 'https://sindresorhus.com');
t.is(normalizeUrl('https://user:password@www.sindresorhus.com/@user'), 'https://sindresorhus.com/@user');
t.is(normalizeUrl('user:password@sindresorhus.com'), 'http://sindresorhus.com');
t.is(normalizeUrl('http://user:password@www.êxample.com'), 'http://xn--xample-hva.com');
t.is(normalizeUrl('sindre://user:password@www.sorhus.com'), 'sindre://sorhus.com');
const options = {stripAuthentication: false};
t.is(normalizeUrl('http://user:password@www.sindresorhus.com', options), 'http://user:password@sindresorhus.com');
t.is(normalizeUrl('https://user:password@www.sindresorhus.com', options), 'https://user:password@sindresorhus.com');
t.is(normalizeUrl('https://user:password@www.sindresorhus.com/@user', options), 'https://user:password@sindresorhus.com/@user');
t.is(normalizeUrl('user:password@sindresorhus.com', options), 'http://user:password@sindresorhus.com');
t.is(normalizeUrl('http://user:password@www.êxample.com', options), 'http://user:password@xn--xample-hva.com');
t.is(normalizeUrl('sindre://user:password@www.sorhus.com', options), 'sindre://user:password@sorhus.com');
});
test('stripProtocol option', t => {
const options = {stripProtocol: true};
t.is(normalizeUrl('http://www.sindresorhus.com', options), 'sindresorhus.com');
t.is(normalizeUrl('http://sindresorhus.com', options), 'sindresorhus.com');
t.is(normalizeUrl('https://www.sindresorhus.com', options), 'sindresorhus.com');
t.is(normalizeUrl('//www.sindresorhus.com', options), 'sindresorhus.com');
t.is(normalizeUrl('sindre://user:password@www.sorhus.com', options), 'sindre://sorhus.com');
t.is(normalizeUrl('sindre://www.sorhus.com', options), 'sindre://sorhus.com');
});
test('stripWWW option', t => {
const options = {stripWWW: false};
t.is(normalizeUrl('http://www.sindresorhus.com', options), 'http://www.sindresorhus.com');
t.is(normalizeUrl('www.sindresorhus.com', options), 'http://www.sindresorhus.com');
t.is(normalizeUrl('http://www.êxample.com', options), 'http://www.xn--xample-hva.com');
t.is(normalizeUrl('sindre://www.sorhus.com', options), 'sindre://www.sorhus.com');
});
test('removeQueryParameters option', t => {
const options = {
stripWWW: false,
removeQueryParameters: [/^utm_\w+/i, 'ref']
};
t.is(normalizeUrl('www.sindresorhus.com?foo=bar&utm_medium=test'), 'http://sindresorhus.com/?foo=bar');
t.is(normalizeUrl('http://www.sindresorhus.com', options), 'http://www.sindresorhus.com');
t.is(normalizeUrl('www.sindresorhus.com?foo=bar', options), 'http://www.sindresorhus.com/?foo=bar');
t.is(normalizeUrl('www.sindresorhus.com?foo=bar&utm_medium=test&ref=test_ref', options), 'http://www.sindresorhus.com/?foo=bar');
});
test('forceHttp option', t => {
const options = {forceHttp: true};
t.is(normalizeUrl('https://sindresorhus.com'), 'https://sindresorhus.com');
t.is(normalizeUrl('http://sindresorhus.com', options), 'http://sindresorhus.com');
t.is(normalizeUrl('https://www.sindresorhus.com', options), 'http://sindresorhus.com');
t.is(normalizeUrl('//sindresorhus.com', options), 'http://sindresorhus.com');
});
test('forceHttp option with forceHttps', t => {
t.throws(() => {
normalizeUrl('https://www.sindresorhus.com', {forceHttp: true, forceHttps: true});
}, 'The `forceHttp` and `forceHttps` options cannot be used together');
});
test('forceHttps option', t => {
const options = {forceHttps: true};
t.is(normalizeUrl('https://sindresorhus.com'), 'https://sindresorhus.com');
t.is(normalizeUrl('http://sindresorhus.com', options), 'https://sindresorhus.com');
t.is(normalizeUrl('https://www.sindresorhus.com', options), 'https://sindresorhus.com');
t.is(normalizeUrl('//sindresorhus.com', options), 'https://sindresorhus.com');
});
test('removeTrailingSlash option', t => {
const options = {removeTrailingSlash: false};
t.is(normalizeUrl('http://sindresorhus.com/'), 'http://sindresorhus.com');
t.is(normalizeUrl('http://sindresorhus.com/', options), 'http://sindresorhus.com');
t.is(normalizeUrl('http://sindresorhus.com/redirect/'), 'http://sindresorhus.com/redirect');
t.is(normalizeUrl('http://sindresorhus.com/redirect/', options), 'http://sindresorhus.com/redirect/');
t.is(normalizeUrl('http://sindresorhus.com/#/', options), 'http://sindresorhus.com/#/');
});
test('removeDirectoryIndex option', t => {
const options1 = {removeDirectoryIndex: ['index.html', 'index.php']};
t.is(normalizeUrl('http://sindresorhus.com/index.html'), 'http://sindresorhus.com/index.html');
t.is(normalizeUrl('http://sindresorhus.com/index.html', options1), 'http://sindresorhus.com');
t.is(normalizeUrl('http://sindresorhus.com/index.htm', options1), 'http://sindresorhus.com/index.htm');
t.is(normalizeUrl('http://sindresorhus.com/index.php', options1), 'http://sindresorhus.com');
t.is(normalizeUrl('http://sindresorhus.com/path/index.html'), 'http://sindresorhus.com/path/index.html');
t.is(normalizeUrl('http://sindresorhus.com/path/index.html', options1), 'http://sindresorhus.com/path');
t.is(normalizeUrl('http://sindresorhus.com/path/index.htm', options1), 'http://sindresorhus.com/path/index.htm');
t.is(normalizeUrl('http://sindresorhus.com/path/index.php', options1), 'http://sindresorhus.com/path');
t.is(normalizeUrl('http://sindresorhus.com/foo/bar/index.html', options1), 'http://sindresorhus.com/foo/bar');
const options2 = {removeDirectoryIndex: [/^index\.[a-z]+$/, 'remove.html']};
t.is(normalizeUrl('http://sindresorhus.com/index.html'), 'http://sindresorhus.com/index.html');
t.is(normalizeUrl('http://sindresorhus.com/index.html', options2), 'http://sindresorhus.com');
t.is(normalizeUrl('http://sindresorhus.com/index/index.html', options2), 'http://sindresorhus.com/index');
t.is(normalizeUrl('http://sindresorhus.com/remove.html', options2), 'http://sindresorhus.com');
t.is(normalizeUrl('http://sindresorhus.com/default.htm', options2), 'http://sindresorhus.com/default.htm');
t.is(normalizeUrl('http://sindresorhus.com/index.php', options2), 'http://sindresorhus.com');
const options3 = {removeDirectoryIndex: true};
t.is(normalizeUrl('http://sindresorhus.com/index.html'), 'http://sindresorhus.com/index.html');
t.is(normalizeUrl('http://sindresorhus.com/index.html', options3), 'http://sindresorhus.com');
t.is(normalizeUrl('http://sindresorhus.com/index.htm', options3), 'http://sindresorhus.com');
t.is(normalizeUrl('http://sindresorhus.com/index.php', options3), 'http://sindresorhus.com');
});
test('removeTrailingSlash and removeDirectoryIndex options)', t => {
const options1 = {
removeTrailingSlash: true,
removeDirectoryIndex: true
};
t.is(normalizeUrl('http://sindresorhus.com/path/', options1), 'http://sindresorhus.com/path');
t.is(normalizeUrl('http://sindresorhus.com/path/index.html', options1), 'http://sindresorhus.com/path');
t.is(normalizeUrl('http://sindresorhus.com/#/path/', options1), 'http://sindresorhus.com/#/path/');
t.is(normalizeUrl('http://sindresorhus.com/foo/#/bar/', options1), 'http://sindresorhus.com/foo#/bar/');
const options2 = {
removeTrailingSlash: false,
removeDirectoryIndex: true
};
t.is(normalizeUrl('http://sindresorhus.com/path/', options2), 'http://sindresorhus.com/path/');
t.is(normalizeUrl('http://sindresorhus.com/path/index.html', options2), 'http://sindresorhus.com/path/');
t.is(normalizeUrl('http://sindresorhus.com/#/path/', options2), 'http://sindresorhus.com/#/path/');
});
test('sortQueryParameters option', t => {
const options1 = {
sortQueryParameters: true
};
t.is(normalizeUrl('http://sindresorhus.com/?a=Z&b=Y&c=X&d=W', options1), 'http://sindresorhus.com/?a=Z&b=Y&c=X&d=W');
t.is(normalizeUrl('http://sindresorhus.com/?b=Y&c=X&a=Z&d=W', options1), 'http://sindresorhus.com/?a=Z&b=Y&c=X&d=W');
t.is(normalizeUrl('http://sindresorhus.com/?a=Z&d=W&b=Y&c=X', options1), 'http://sindresorhus.com/?a=Z&b=Y&c=X&d=W');
t.is(normalizeUrl('http://sindresorhus.com/', options1), 'http://sindresorhus.com');
const options2 = {
sortQueryParameters: false
};
t.is(normalizeUrl('http://sindresorhus.com/?a=Z&b=Y&c=X&d=W', options2), 'http://sindresorhus.com/?a=Z&b=Y&c=X&d=W');
t.is(normalizeUrl('http://sindresorhus.com/?b=Y&c=X&a=Z&d=W', options2), 'http://sindresorhus.com/?b=Y&c=X&a=Z&d=W');
t.is(normalizeUrl('http://sindresorhus.com/?a=Z&d=W&b=Y&c=X', options2), 'http://sindresorhus.com/?a=Z&d=W&b=Y&c=X');
t.is(normalizeUrl('http://sindresorhus.com/', options2), 'http://sindresorhus.com');
});
test('invalid urls', t => {
t.throws(() => {
normalizeUrl('http://');
}, 'Invalid URL: http://');
t.throws(() => {
normalizeUrl('/');
}, 'Invalid URL: /');
t.throws(() => {
normalizeUrl('/relative/path/');
}, 'Invalid URL: /relative/path/');
});
test('remove duplicate pathname slashes', t => {
t.is(normalizeUrl('http://sindresorhus.com////foo/bar'), 'http://sindresorhus.com/foo/bar');
t.is(normalizeUrl('http://sindresorhus.com////foo////bar'), 'http://sindresorhus.com/foo/bar');
t.is(normalizeUrl('//sindresorhus.com//foo', {normalizeProtocol: false}), '//sindresorhus.com/foo');
t.is(normalizeUrl('http://sindresorhus.com:5000///foo'), 'http://sindresorhus.com:5000/foo');
t.is(normalizeUrl('http://sindresorhus.com///foo'), 'http://sindresorhus.com/foo');
t.is(normalizeUrl('http://sindresorhus.com:5000//foo'), 'http://sindresorhus.com:5000/foo');
t.is(normalizeUrl('http://sindresorhus.com//foo'), 'http://sindresorhus.com/foo');
});
test('data URL', t => {
// Invalid URL.
t.throws(() => normalizeUrl('data:'), 'Invalid URL: data:');
// Normalize away trailing semicolon.
t.is(normalizeUrl('data:text/plain;charset=UTF-8;,foo'), 'data:text/plain;charset=utf-8,foo');
// Empty MIME type.
t.is(normalizeUrl('data:,'), 'data:,');
// Empty MIME type with charset.
t.is(normalizeUrl('data:;charset=utf-8,foo'), 'data:;charset=utf-8,foo');
// Lowercase the MIME type.
t.is(normalizeUrl('data:TEXT/plain,foo'), 'data:text/plain,foo');
// Lowercase the charset.
t.is(normalizeUrl('data:text/plain;charset=UTF-8,foo'), 'data:text/plain;charset=utf-8,foo');
// Remove spaces after the comma when it's base64.
t.is(normalizeUrl('data:image/gif;base64, R0lGODlhAQABAAAAACw= ?foo=bar'), 'data:image/gif;base64,R0lGODlhAQABAAAAACw=?foo=bar');
// Keep spaces when it's not base64.
t.is(normalizeUrl('data:text/plain;charset=utf-8, foo ?foo=bar'), 'data:text/plain;charset=utf-8, foo?foo=bar');
// Data URL with query and hash.
t.is(normalizeUrl('data:image/gif;base64,R0lGODlhAQABAAAAACw=?foo=bar#baz'), 'data:image/gif;base64,R0lGODlhAQABAAAAACw=?foo=bar#baz');
// Options.
t.is(normalizeUrl('data:text/plain;charset=utf-8,www.foo/index.html?foo=bar&a=a&utm_medium=test#baz', {
defaultProtocol: 'http:',
normalizeProtocol: true,
forceHttp: true,
stripHash: true,
stripWWW: true,
stripProtocol: true,
removeQueryParameters: [/^utm_\w+/i, 'ref'],
sortQueryParameters: true,
removeTrailingSlash: true,
removeDirectoryIndex: true
}), 'data:text/plain;charset=utf-8,www.foo/index.html?a=a&foo=bar');
});