event-handler-onresize.html | Explore in Territory

<!DOCTYPE html>
<title>HTMLBodyElement.onresize</title>
<link rel="author" title="His-Name-Is-Joof" href="mailto:[email protected]">
<link rel="help" href="https://html.spec.whatwg.org/multipage/#handler-window-onresize">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<div id="log"></div>
<script>
var t = async_test("body.onresize should set the window.onresize handler")
window.onresize = t.step_func(function() {
  assert_unreached("This handler should be overwritten.")
})

var body = document.createElement("body")
body.onresize = t.step_func(function(e) {
  assert_equals(e.currentTarget, window,
                "The event should be fired at the window.")
  t.done()
})
window.dispatchEvent(new Event('resize'));

t = async_test("document.onresize should set the document.onresize handler");
document.onresize = t.step_func(function(e) {
    assert_equals(e.currentTarget, document,
            "The event should be fired at the document")
    t.done()
})
document.dispatchEvent(new Event('resize'));

t = async_test("meta.onresize should set the meta.onresize handler");
var meta = document.createElement("meta")
meta.onresize = t.step_func(function(e) {
    assert_equals(e.currentTarget, meta,
            "The event should be fired at the <meta> object")
    t.done()
})
meta.dispatchEvent(new Event('resize'));
</script>

chromium/third_party/blink/web_tests/external/wpt/html/webappapis/scripting/events/event-handler-onresize.html