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100 lines
3.5 KiB
100 lines
3.5 KiB
'use strict';
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const common = require('../common');
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const assert = require('assert');
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const { URL, URLSearchParams } = require('url');
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const { test, assert_equals, assert_true, assert_false } =
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require('../common/wpt');
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/* The following tests are copied from WPT. Modifications to them should be
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upstreamed first. Refs:
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https://github.com/w3c/web-platform-tests/blob/70a0898763/url/urlsearchparams-delete.html
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License: http://www.w3.org/Consortium/Legal/2008/04-testsuite-copyright.html
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*/
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/* eslint-disable */
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test(function() {
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var params = new URLSearchParams('a=b&c=d');
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params.delete('a');
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assert_equals(params + '', 'c=d');
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params = new URLSearchParams('a=a&b=b&a=a&c=c');
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params.delete('a');
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assert_equals(params + '', 'b=b&c=c');
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params = new URLSearchParams('a=a&=&b=b&c=c');
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params.delete('');
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assert_equals(params + '', 'a=a&b=b&c=c');
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params = new URLSearchParams('a=a&null=null&b=b');
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params.delete(null);
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assert_equals(params + '', 'a=a&b=b');
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params = new URLSearchParams('a=a&undefined=undefined&b=b');
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params.delete(undefined);
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assert_equals(params + '', 'a=a&b=b');
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}, 'Delete basics');
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test(function() {
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var params = new URLSearchParams();
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params.append('first', 1);
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assert_true(params.has('first'), 'Search params object has name "first"');
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assert_equals(params.get('first'), '1', 'Search params object has name "first" with value "1"');
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params.delete('first');
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assert_false(params.has('first'), 'Search params object has no "first" name');
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params.append('first', 1);
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params.append('first', 10);
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params.delete('first');
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assert_false(params.has('first'), 'Search params object has no "first" name');
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}, 'Deleting appended multiple');
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test(function() {
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var url = new URL('http://example.com/?param1¶m2');
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url.searchParams.delete('param1');
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url.searchParams.delete('param2');
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assert_equals(url.href, 'http://example.com/', 'url.href does not have ?');
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assert_equals(url.search, '', 'url.search does not have ?');
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}, 'Deleting all params removes ? from URL');
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test(function() {
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var url = new URL('http://example.com/?');
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url.searchParams.delete('param1');
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assert_equals(url.href, 'http://example.com/', 'url.href does not have ?');
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assert_equals(url.search, '', 'url.search does not have ?');
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}, 'Removing non-existent param removes ? from URL');
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/* eslint-enable */
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// Tests below are not from WPT.
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{
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const params = new URLSearchParams();
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assert.throws(() => {
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params.delete.call(undefined);
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}, common.expectsError({
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code: 'ERR_INVALID_THIS',
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type: TypeError,
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message: 'Value of "this" must be of type URLSearchParams'
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}));
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assert.throws(() => {
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params.delete();
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}, common.expectsError({
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code: 'ERR_MISSING_ARGS',
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type: TypeError,
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message: 'The "name" argument must be specified'
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}));
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const obj = {
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toString() { throw new Error('toString'); },
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valueOf() { throw new Error('valueOf'); }
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};
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const sym = Symbol();
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assert.throws(() => params.delete(obj), /^Error: toString$/);
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assert.throws(() => params.delete(sym),
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/^TypeError: Cannot convert a Symbol value to a string$/);
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}
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// https://github.com/nodejs/node/issues/10480
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// Emptying searchParams should correctly update url's query
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{
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const url = new URL('http://domain?var=1&var=2&var=3');
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for (const param of url.searchParams.keys()) {
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url.searchParams.delete(param);
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}
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assert.strictEqual(url.searchParams.toString(), '');
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assert.strictEqual(url.search, '');
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assert.strictEqual(url.href, 'http://domain/');
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}
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