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Diffstat (limited to 'op_crates/web/event_test.js')
-rw-r--r-- | op_crates/web/event_test.js | 142 |
1 files changed, 0 insertions, 142 deletions
diff --git a/op_crates/web/event_test.js b/op_crates/web/event_test.js deleted file mode 100644 index fa92a3e07..000000000 --- a/op_crates/web/event_test.js +++ /dev/null @@ -1,142 +0,0 @@ -// Copyright 2018-2021 the Deno authors. All rights reserved. MIT license. -"use strict"; -function assert(cond) { - if (!cond) { - throw Error("assert"); - } -} - -function eventInitializedWithType() { - const type = "click"; - const event = new Event(type); - - assert(event.isTrusted === false); - assert(event.target === null); - assert(event.currentTarget === null); - assert(event.type === "click"); - assert(event.bubbles === false); - assert(event.cancelable === false); -} - -function eventInitializedWithTypeAndDict() { - const init = "submit"; - const eventInit = { bubbles: true, cancelable: true }; - const event = new Event(init, eventInit); - - assert(event.isTrusted === false); - assert(event.target === null); - assert(event.currentTarget === null); - assert(event.type === "submit"); - assert(event.bubbles === true); - assert(event.cancelable === true); -} - -function eventComposedPathSuccess() { - const type = "click"; - const event = new Event(type); - const composedPath = event.composedPath(); - - assert(composedPath.length === 0); -} - -function eventStopPropagationSuccess() { - const type = "click"; - const event = new Event(type); - - assert(event.cancelBubble === false); - event.stopPropagation(); - assert(event.cancelBubble === true); -} - -function eventStopImmediatePropagationSuccess() { - const type = "click"; - const event = new Event(type); - - assert(event.cancelBubble === false); - event.stopImmediatePropagation(); - assert(event.cancelBubble === true); -} - -function eventPreventDefaultSuccess() { - const type = "click"; - const event = new Event(type); - - assert(event.defaultPrevented === false); - event.preventDefault(); - assert(event.defaultPrevented === false); - - const eventInit = { bubbles: true, cancelable: true }; - const cancelableEvent = new Event(type, eventInit); - assert(cancelableEvent.defaultPrevented === false); - cancelableEvent.preventDefault(); - assert(cancelableEvent.defaultPrevented === true); -} - -function eventInitializedWithNonStringType() { - const type = undefined; - const event = new Event(type); - - assert(event.isTrusted === false); - assert(event.target === null); - assert(event.currentTarget === null); - assert(event.type === "undefined"); - assert(event.bubbles === false); - assert(event.cancelable === false); -} - -// ref https://github.com/web-platform-tests/wpt/blob/master/dom/events/Event-isTrusted.any.js -function eventIsTrusted() { - const desc1 = Object.getOwnPropertyDescriptor(new Event("x"), "isTrusted"); - assert(desc1); - assert(typeof desc1.get === "function"); - - const desc2 = Object.getOwnPropertyDescriptor(new Event("x"), "isTrusted"); - assert(desc2); - assert(typeof desc2.get === "function"); - - assert(desc1.get === desc2.get); -} - -function eventIsTrustedGetterName() { - const { get } = Object.getOwnPropertyDescriptor(new Event("x"), "isTrusted"); - assert(get.name === "get isTrusted"); - try { - Reflect.construct(get); - throw new Error("Should not have reached here"); - } catch (e) { - assert(e.message.includes("not a constructor")); - } -} -function eventAbortSignal() { - let count = 0; - function handler() { - count++; - } - const et = new EventTarget(); - const controller = new AbortController(); - et.addEventListener("test", handler, { signal: controller.signal }); - et.dispatchEvent(new Event("test")); - assert(count === 1); - et.dispatchEvent(new Event("test")); - assert(count === 2); - controller.abort(); - et.dispatchEvent(new Event("test")); - assert(count === 2); - et.addEventListener("test", handler, { signal: controller.signal }); - et.dispatchEvent(new Event("test")); - assert(count === 2); -} -function main() { - eventInitializedWithType(); - eventInitializedWithTypeAndDict(); - eventComposedPathSuccess(); - eventStopPropagationSuccess(); - eventStopImmediatePropagationSuccess(); - eventPreventDefaultSuccess(); - eventInitializedWithNonStringType(); - eventIsTrusted(); - eventIsTrustedGetterName(); - eventAbortSignal(); -} - -main(); |