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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
| commit | 0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d (patch) | |
| tree | a31f07c9bcca9d56ce61e9a1ffd30ef350d513aa /testing/web-platform/tests/dom/window-extends-event-target.html | |
| parent | Initial commit. (diff) | |
| download | firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.tar.xz firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.zip | |
Adding upstream version 115.8.0esr.upstream/115.8.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/dom/window-extends-event-target.html')
| -rw-r--r-- | testing/web-platform/tests/dom/window-extends-event-target.html | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/testing/web-platform/tests/dom/window-extends-event-target.html b/testing/web-platform/tests/dom/window-extends-event-target.html new file mode 100644 index 0000000000..3b690324e5 --- /dev/null +++ b/testing/web-platform/tests/dom/window-extends-event-target.html @@ -0,0 +1,55 @@ +<!DOCTYPE html> +<meta charset="utf-8"> +<title>Window extends EventTarget</title> +<link rel="help" href="https://github.com/jsdom/jsdom/issues/2830"> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> + +<body> +<script> +"use strict"; + +test(() => { + + assert_equals(window.addEventListener, EventTarget.prototype.addEventListener); + assert_equals(window.removeEventListener, EventTarget.prototype.removeEventListener); + assert_equals(window.dispatchEvent, EventTarget.prototype.dispatchEvent); + +}, "EventTarget methods on Window instances are inherited from the EventTarget prototype"); + +test(() => { + + const kCustom = "custom-event"; + const customEvent = new CustomEvent(kCustom, { + bubbles: true + }); + + let target; + window.addEventListener.call(document.body, kCustom, function () { + target = this; + }); + + document.body.dispatchEvent(customEvent); + + assert_equals(target, document.body); + +}, "window.addEventListener respects custom `this`"); + +test(() => { + + const kCustom = "custom-event"; + const customEvent = new CustomEvent(kCustom, { + bubbles: true + }); + + let target; + window.addEventListener.call(null, kCustom, function () { + target = this; + }); + + document.body.dispatchEvent(customEvent); + + assert_equals(target, window); + +}, "window.addEventListener treats nullish `this` as `window`"); +</script> |