node/test/parallel/test-whatwg-url-searchparams-delete.js
Rich Trott ff001c12b0 test: move WPT to its own testing module
This is first in a hoped-for series of moves away from a monolithic
common.js that is loaded for every test and towards a more modular
approach. (In the end, common.js will hopefully contain checks for
variables leaking into the global space and perhaps some of the more
ubiquitous functions like common.mustCall().)

Move the WPT testing code to its own module.

PR-URL: https://github.com/nodejs/node/pull/12736
Reviewed-By: Gibson Fahnestock <gibfahn@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
2017-05-03 17:00:31 -07:00

85 lines
2.8 KiB
JavaScript

'use strict';
const common = require('../common');
const assert = require('assert');
const { URL, URLSearchParams } = require('url');
const { test, assert_equals, assert_true, assert_false } =
require('../common/wpt');
/* eslint-disable */
/* WPT Refs:
https://github.com/w3c/web-platform-tests/blob/8791bed/url/urlsearchparams-delete.html
License: http://www.w3.org/Consortium/Legal/2008/04-testsuite-copyright.html
*/
test(function() {
var params = new URLSearchParams('a=b&c=d');
params.delete('a');
assert_equals(params + '', 'c=d');
params = new URLSearchParams('a=a&b=b&a=a&c=c');
params.delete('a');
assert_equals(params + '', 'b=b&c=c');
params = new URLSearchParams('a=a&=&b=b&c=c');
params.delete('');
assert_equals(params + '', 'a=a&b=b&c=c');
params = new URLSearchParams('a=a&null=null&b=b');
params.delete(null);
assert_equals(params + '', 'a=a&b=b');
params = new URLSearchParams('a=a&undefined=undefined&b=b');
params.delete(undefined);
assert_equals(params + '', 'a=a&b=b');
}, 'Delete basics');
test(function() {
var params = new URLSearchParams();
params.append('first', 1);
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"');
params.delete('first');
assert_false(params.has('first'), 'Search params object has no "first" name');
params.append('first', 1);
params.append('first', 10);
params.delete('first');
assert_false(params.has('first'), 'Search params object has no "first" name');
}, 'Deleting appended multiple');
/* eslint-enable */
// Tests below are not from WPT.
{
const params = new URLSearchParams();
assert.throws(() => {
params.delete.call(undefined);
}, common.expectsError({
code: 'ERR_INVALID_THIS',
type: TypeError,
message: 'Value of "this" must be of type URLSearchParams'
}));
assert.throws(() => {
params.delete();
}, common.expectsError({
code: 'ERR_MISSING_ARGS',
type: TypeError,
message: 'The "name" argument must be specified'
}));
const obj = {
toString() { throw new Error('toString'); },
valueOf() { throw new Error('valueOf'); }
};
const sym = Symbol();
assert.throws(() => params.delete(obj), /^Error: toString$/);
assert.throws(() => params.delete(sym),
/^TypeError: Cannot convert a Symbol value to a string$/);
}
// https://github.com/nodejs/node/issues/10480
// Emptying searchParams should correctly update url's query
{
const url = new URL('http://domain?var=1&var=2&var=3');
for (const param of url.searchParams.keys()) {
url.searchParams.delete(param);
}
assert.strictEqual(url.searchParams.toString(), '');
assert.strictEqual(url.search, '');
assert.strictEqual(url.href, 'http://domain/');
}