node/test/parallel/test-whatwg-url-searchparams-append.js
Joyee Cheung 10b687b58b test, url: synchronize WPT url tests
* attributon of WPT in url-setter-tests
* add WPT test utilities
* synchronize WPT URLSearchParams tests
* synchronize WPT url tests
* split whatwg-url-inspect test
* port historical url tests from WPT
* protocol setter and special URLs

Refs: https://github.com/w3c/web-platform-tests/pull/4413
Refs: https://github.com/whatwg/url/issues/104
PR-URL: https://github.com/nodejs/node/pull/11079
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Timothy Gu <timothygu99@gmail.com>
2017-02-02 11:46:52 -08:00

61 lines
2.2 KiB
JavaScript

'use strict';
const common = require('../common');
const assert = require('assert');
const URLSearchParams = require('url').URLSearchParams;
const { test, assert_equals, assert_true } = common.WPT;
/* eslint-disable */
/* WPT Refs:
https://github.com/w3c/web-platform-tests/blob/8791bed/url/urlsearchparams-append.html
License: http://www.w3.org/Consortium/Legal/2008/04-testsuite-copyright.html
*/
test(function() {
var params = new URLSearchParams();
params.append('a', 'b');
assert_equals(params + '', 'a=b');
params.append('a', 'b');
assert_equals(params + '', 'a=b&a=b');
params.append('a', 'c');
assert_equals(params + '', 'a=b&a=b&a=c');
}, 'Append same name');
test(function() {
var params = new URLSearchParams();
params.append('', '');
assert_equals(params + '', '=');
params.append('', '');
assert_equals(params + '', '=&=');
}, 'Append empty strings');
test(function() {
var params = new URLSearchParams();
params.append(null, null);
assert_equals(params + '', 'null=null');
params.append(null, null);
assert_equals(params + '', 'null=null&null=null');
}, 'Append null');
test(function() {
var params = new URLSearchParams();
params.append('first', 1);
params.append('second', 2);
params.append('third', '');
params.append('first', 10);
assert_true(params.has('first'), 'Search params object has name "first"');
assert_equals(params.get('first'), '1', 'Search params object has name "first" with value "1"');
assert_equals(params.get('second'), '2', 'Search params object has name "second" with value "2"');
assert_equals(params.get('third'), '', 'Search params object has name "third" with value ""');
params.append('first', 10);
assert_equals(params.get('first'), '1', 'Search params object has name "first" with value "1"');
}, 'Append multiple');
/* eslint-enable */
// Tests below are not from WPT.
{
const params = new URLSearchParams();
assert.throws(() => {
params.append.call(undefined);
}, /^TypeError: Value of `this` is not a URLSearchParams$/);
assert.throws(() => {
params.set('a');
}, /^TypeError: "name" and "value" arguments must be specified$/);
}