node/test/parallel/test-whatwg-url-searchparams-foreach.js
Gautam Arora 9e4ab6c206
test: add comments for whatwg-url tests
Added comments to whatwg-url tests that they should not be changed until
modifications are merged upstream as per "Web Platform Tests" guidelines

PR-URL: https://github.com/nodejs/node/pull/14355
Fixes: https://github.com/nodejs/node/issues/12793
Refs: https://github.com/nodejs/node/blob/master/doc/guides/writing-tests.md
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Gibson Fahnestock <gibfahn@gmail.com>
Reviewed-By: Timothy Gu <timothygu99@gmail.com>
Reviewed-By: Vse Mozhet Byt <vsemozhetbyt@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Yuta Hiroto <hello@about-hiroppy.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
2017-07-20 16:22:02 -04:00

61 lines
1.6 KiB
JavaScript

'use strict';
const common = require('../common');
const assert = require('assert');
const { URL, URLSearchParams } = require('url');
const { test, assert_array_equals, assert_unreached } =
require('../common/wpt');
/* The following tests are copied from WPT. Modifications to them should be
upstreamed first. Refs:
https://github.com/w3c/web-platform-tests/blob/a8b2b1e/url/urlsearchparams-foreach.html
License: http://www.w3.org/Consortium/Legal/2008/04-testsuite-copyright.html
*/
/* eslint-disable */
var i; // Strict mode fix for WPT.
test(function() {
var params = new URLSearchParams('a=1&b=2&c=3');
var keys = [];
var values = [];
params.forEach(function(value, key) {
keys.push(key);
values.push(value);
});
assert_array_equals(keys, ['a', 'b', 'c']);
assert_array_equals(values, ['1', '2', '3']);
}, "ForEach Check");
test(function() {
let a = new URL("http://a.b/c?a=1&b=2&c=3&d=4");
let b = a.searchParams;
var c = [];
for (i of b) {
a.search = "x=1&y=2&z=3";
c.push(i);
}
assert_array_equals(c[0], ["a","1"]);
assert_array_equals(c[1], ["y","2"]);
assert_array_equals(c[2], ["z","3"]);
}, "For-of Check");
test(function() {
let a = new URL("http://a.b/c");
let b = a.searchParams;
for (i of b) {
assert_unreached(i);
}
}, "empty");
/* eslint-enable */
// Tests below are not from WPT.
{
const params = new URLSearchParams();
assert.throws(() => {
params.forEach.call(undefined);
}, common.expectsError({
code: 'ERR_INVALID_THIS',
type: TypeError,
message: 'Value of "this" must be of type URLSearchParams'
}));
}