From f0ed1aed8d54422231092eca333cf88889b43d8e Mon Sep 17 00:00:00 2001 From: Feng Yu Date: Mon, 25 Jul 2022 07:06:32 +0800 Subject: [PATCH] test: remove test-whatwg-events-add-event-listener-options-once.js PR-URL: https://github.com/nodejs/node/pull/43877 Reviewed-By: Antoine du Hamel --- ...-events-add-event-listener-options-once.js | 132 ------------------ 1 file changed, 132 deletions(-) delete mode 100644 test/parallel/test-whatwg-events-add-event-listener-options-once.js diff --git a/test/parallel/test-whatwg-events-add-event-listener-options-once.js b/test/parallel/test-whatwg-events-add-event-listener-options-once.js deleted file mode 100644 index 9c74829d761306..00000000000000 --- a/test/parallel/test-whatwg-events-add-event-listener-options-once.js +++ /dev/null @@ -1,132 +0,0 @@ -'use strict'; - -const common = require('../common'); - -const { - strictEqual, -} = require('assert'); - -// Manually ported from: wpt@dom/events/AddEventListenerOptions-once.html -{ - const document = new EventTarget(); - let invoked_once = false; - let invoked_normal = false; - function handler_once() { - invoked_once = true; - } - - function handler_normal() { - invoked_normal = true; - } - - document.addEventListener('test', handler_once, { once: true }); - document.addEventListener('test', handler_normal); - document.dispatchEvent(new Event('test')); - strictEqual(invoked_once, true, 'Once handler should be invoked'); - strictEqual(invoked_normal, true, 'Normal handler should be invoked'); - - invoked_once = false; - invoked_normal = false; - document.dispatchEvent(new Event('test')); - strictEqual(invoked_once, false, 'Once handler shouldn\'t be invoked again'); - strictEqual(invoked_normal, true, 'Normal handler should be invoked again'); - document.removeEventListener('test', handler_normal); -} - - -{ - // Manually ported from AddEventListenerOptions-once.html - const document = new EventTarget(); - let invoked_count = 0; - function handler() { - invoked_count++; - } - document.addEventListener('test', handler, { once: true }); - document.addEventListener('test', handler); - document.dispatchEvent(new Event('test')); - strictEqual(invoked_count, 1, 'The handler should only be added once'); - - invoked_count = 0; - document.dispatchEvent(new Event('test')); - strictEqual(invoked_count, 0, 'The handler was added as a once listener'); - - invoked_count = 0; - document.addEventListener('test', handler, { once: true }); - document.removeEventListener('test', handler); - document.dispatchEvent(new Event('test')); - strictEqual(invoked_count, 0, 'The handler should have been removed'); -} - -{ - // TODO(benjamingr) fix EventTarget recursion - common.skip('EventTarget recursion is currently broken'); - const document = new EventTarget(); - let invoked_count = 0; - function handler() { - invoked_count++; - if (invoked_count === 1) - document.dispatchEvent(new Event('test')); - } - document.addEventListener('test', handler, { once: true }); - document.dispatchEvent(new Event('test')); - strictEqual(invoked_count, 1, 'Once handler should only be invoked once'); - - invoked_count = 0; - function handler2() { - invoked_count++; - if (invoked_count === 1) - document.addEventListener('test', handler2, { once: true }); - if (invoked_count <= 2) - document.dispatchEvent(new Event('test')); - } - document.addEventListener('test', handler2, { once: true }); - document.dispatchEvent(new Event('test')); - strictEqual(invoked_count, 2, 'Once handler should only be invoked once'); -} - -// Manually converted from https://github.com/web-platform-tests/wpt/blob/master/dom/events/AddEventListenerOptions-once.html -// in order to define the `document` ourselves - -{ - const document = new EventTarget(); - - // Should only fire for first event - document.addEventListener('test', common.mustCall(1), { once: true }); - // Should fire for both events - document.addEventListener('test', common.mustCall(2)); - // Fire events - document.dispatchEvent(new Event('test')); - document.dispatchEvent(new Event('test')); -} -{ - const document = new EventTarget(); - - const handler = common.mustCall(2); - // Both should only fire on first event - document.addEventListener('test', handler.bind(), { once: true }); - document.addEventListener('test', handler.bind(), { once: true }); - // Fire events - document.dispatchEvent(new Event('test')); - document.dispatchEvent(new Event('test')); -} -{ - const document = new EventTarget(); - - const handler = common.mustCall(2); - - // Should only fire once on first event - document.addEventListener('test', common.mustCall(1), { once: true }); - // Should fire twice until removed - document.addEventListener('test', handler); - // Fire two events - document.dispatchEvent(new Event('test')); - document.dispatchEvent(new Event('test')); - - // Should only fire once on the next event - document.addEventListener('test', common.mustCall(1), { once: true }); - // The previous handler should no longer fire - document.removeEventListener('test', handler); - - // Fire final event triggering - document.dispatchEvent(new Event('test')); -}