third_party/WebKit/LayoutTests/fast/forms/text/text-change-event-after-clear-in-submit.html - Issue 2716773002: INPUT element: Implicit form submission should reset setTextAsOfLastFormControlChangeEvent.

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Side by Side Diff: third_party/WebKit/LayoutTests/fast/forms/text/text-change-event-after-clear-in-submit.html

Issue 2716773002: INPUT element: Implicit form submission should reset setTextAsOfLastFormControlChangeEvent. (Closed)

Patch Set: Created 3 years, 9 months ago

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	1 <!DOCTYPE html>

	2 <body>

	3 <script src="../../../resources/testharness.js"></script>

	4 <script src="../../../resources/testharnessreport.js"></script>

	5 <form><input><input type=submit></form>

	6 <script>

	7 test(() => {

	8 assert_exists(window, 'eventSender');

	9 let form = document.querySelector('form');

	10 let text = document.querySelector('input');

	11 let submit = document.querySelectorAll('input')[1];

	12 var lastChangeValue = '';

	13 form.addEventListener('submit', (event) => {

	14 text.value = '';

	15 event.preventDefault();

	16 });

	17 text.addEventListener('change', () => { lastChangeValue = text.value; });

	18

	19 text.focus();

	20 eventSender.keyDown('f');

	21 eventSender.keyDown('Enter'); // Trigger implicit submission

	22 assert_equals(lastChangeValue, 'f');

	23 lastChangeValue = null;

	24 assert_equals(document.activeElement, text);

	25 assert_equals(text.value, '');

	26

	27 eventSender.keyDown('f');

	28 eventSender.keyDown('Enter'); // Trigger implicit submission again.

	29 assert_equals(lastChangeValue, 'f', 'The second submission should trigger chan ge event.');

	30

	31 }, 'Clearing INPUT value in submit event handler should not prevent next change event. crbug.com/695349');

	32 </script>

	33 </body>

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