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-rw-r--r--js/event_target_test.ts142
1 files changed, 0 insertions, 142 deletions
diff --git a/js/event_target_test.ts b/js/event_target_test.ts
deleted file mode 100644
index 9d7e7974c..000000000
--- a/js/event_target_test.ts
+++ /dev/null
@@ -1,142 +0,0 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
-import { test, assertEquals } from "./test_util.ts";
-
-test(function addEventListenerTest(): void {
- const document = new EventTarget();
-
- assertEquals(document.addEventListener("x", null, false), undefined);
- assertEquals(document.addEventListener("x", null, true), undefined);
- assertEquals(document.addEventListener("x", null), undefined);
-});
-
-test(function constructedEventTargetCanBeUsedAsExpected(): void {
- const target = new EventTarget();
- const event = new Event("foo", { bubbles: true, cancelable: false });
- let callCount = 0;
-
- const listener = (e): void => {
- assertEquals(e, event);
- ++callCount;
- };
-
- target.addEventListener("foo", listener);
-
- target.dispatchEvent(event);
- assertEquals(callCount, 1);
-
- target.dispatchEvent(event);
- assertEquals(callCount, 2);
-
- target.removeEventListener("foo", listener);
- target.dispatchEvent(event);
- assertEquals(callCount, 2);
-});
-
-test(function anEventTargetCanBeSubclassed(): void {
- class NicerEventTarget extends EventTarget {
- on(type, callback?, options?): void {
- this.addEventListener(type, callback, options);
- }
-
- off(type, callback?, options?): void {
- this.removeEventListener(type, callback, options);
- }
- }
-
- const target = new NicerEventTarget();
- new Event("foo", { bubbles: true, cancelable: false });
- let callCount = 0;
-
- const listener = (): void => {
- ++callCount;
- };
-
- target.on("foo", listener);
- assertEquals(callCount, 0);
-
- target.off("foo", listener);
- assertEquals(callCount, 0);
-});
-
-test(function removingNullEventListenerShouldSucceed(): void {
- const document = new EventTarget();
- assertEquals(document.removeEventListener("x", null, false), undefined);
- assertEquals(document.removeEventListener("x", null, true), undefined);
- assertEquals(document.removeEventListener("x", null), undefined);
-});
-
-test(function constructedEventTargetUseObjectPrototype(): void {
- const target = new EventTarget();
- const event = new Event("toString", { bubbles: true, cancelable: false });
- let callCount = 0;
-
- const listener = (e): void => {
- assertEquals(e, event);
- ++callCount;
- };
-
- target.addEventListener("toString", listener);
-
- target.dispatchEvent(event);
- assertEquals(callCount, 1);
-
- target.dispatchEvent(event);
- assertEquals(callCount, 2);
-
- target.removeEventListener("toString", listener);
- target.dispatchEvent(event);
- assertEquals(callCount, 2);
-});
-
-test(function toStringShouldBeWebCompatible(): void {
- const target = new EventTarget();
- assertEquals(target.toString(), "[object EventTarget]");
-});
-
-test(function dispatchEventShouldNotThrowError(): void {
- let hasThrown = false;
-
- try {
- const target = new EventTarget();
- const event = new Event("hasOwnProperty", {
- bubbles: true,
- cancelable: false
- });
- const listener = (): void => {};
- target.addEventListener("hasOwnProperty", listener);
- target.dispatchEvent(event);
- } catch {
- hasThrown = true;
- }
-
- assertEquals(hasThrown, false);
-});
-
-test(function eventTargetThisShouldDefaultToWindow(): void {
- const {
- addEventListener,
- dispatchEvent,
- removeEventListener
- } = EventTarget.prototype;
- let n = 1;
- const event = new Event("hello");
- const listener = (): void => {
- n = 2;
- };
-
- addEventListener("hello", listener);
- window.dispatchEvent(event);
- assertEquals(n, 2);
- n = 1;
- removeEventListener("hello", listener);
- window.dispatchEvent(event);
- assertEquals(n, 1);
-
- window.addEventListener("hello", listener);
- dispatchEvent(event);
- assertEquals(n, 2);
- n = 1;
- window.removeEventListener("hello", listener);
- dispatchEvent(event);
- assertEquals(n, 1);
-});