third_party/WebKit/LayoutTests/fast/events/inputevents/inputevent-cut-paste.html - Issue 2258663003: [InputEvent] Support |deleteByCut|&|insertFromPaste| with |dataTransfer| field

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Patch Set: Support cut/paste with |dataTransfer| field and correct event order Created 4 years, 3 months ago

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	1 <!DOCTYPE html>
	yosin_UTC9 2016/08/23 04:23:54 Could you add a test case which destroy a frame co Could you add a test case which destroy a frame containing an element causing "beforeinput"?
	2 <html>

	3 <head>

	4 <title>InputEvent: beforeinput for Cut and Paste</title>

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

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

	7 </head>

	8 <body>

	9 <p id="editable" contenteditable></p>

	10 <script>

	11 test(function() {

	12 assert_not_equals(window.eventSender, undefined, 'This test requires eventSe nder.');

	13

	14 var editable = document.getElementById('editable');

	15 var eventOrderRecorder = [];

	16 editable.addEventListener('beforeinput', () => eventOrderRecorder.push('befo reinput'));

	17 editable.addEventListener('input', () => eventOrderRecorder.push('input'));

	18 ['cut', 'paste'].forEach(eventType => editable.addEventListener(

	19 eventType, () => eventOrderRecorder.push(eventType)));

	20

	21 function testClipboardEventOrder(command, expectedOrder) {

	22 eventOrderRecorder = [];

	23 eventSender.keyDown(command);

	24 assert_array_equals(eventOrderRecorder, expectedOrder, `Testing ${comman d} event orders`);

	25 }

	26

	27 // Test Cut and Paste.

	28 editable.innerHTML = 'abc';

	29 var selection = window.getSelection();

	30 selection.collapse(editable, 0);

	31 selection.extend(editable, 1);

	32 testClipboardEventOrder('Cut', ['cut', 'beforeinput', 'input']);

	33 testClipboardEventOrder('Paste', ['paste', 'beforeinput', 'input']);

	34 }, 'Testing Cut and Paste ordering');

	35

	36 test(function() {

	37 assert_not_equals(window.eventSender, undefined, 'This test requires eventSe nder.');

	38 var editable = document.getElementById('editable');

	39

	40 var lastPlainTextData = "";

	41 var lastHTMLData = "";

	42 editable.addEventListener('beforeinput', event => {

	43 lastPlainTextData = event.dataTransfer ? event.dataTransfer.getData('tex t/plain') : null;

	44 lastHTMLData = event.dataTransfer ? event.dataTransfer.getData('text/htm l') : null;

	45 });

	46 function testClipboardDataTransfer(command, expectedPlainText, expectedHTML) {

	47 lastPlainTextData = "";

	48 lastHTMLData = "";

	49 eventSender.keyDown(command);

	50 assert_equals(lastPlainTextData, expectedPlainText, `Testing ${command} getData('text/plain')`);

	51 if (expectedHTML && expectedHTML.test) {

	52 assert_regexp_match(lastHTMLData, expectedHTML, `Testing ${command} getData('text/html')`);

	53 } else {

	54 assert_equals(lastHTMLData, expectedHTML, `Testing ${command} getDat a('text/html')`);

	55 }

	56 }

	57

	58 // Test Cut and Paste.

	59 editable.innerHTML = '<b>abc</b>';

	60 var selection = window.getSelection();

	61 selection.collapse(editable, 0);

	62 selection.extend(editable, 1);

	63 // Cut has null \|dataTransfer\|.

	64 testClipboardDataTransfer('Cut', null, null);

	65 // Paste has \|dataTransfer\| with additional inline styles.

	66 testClipboardDataTransfer('Paste', 'abc', /^<b.*>abc<\/b>$/);

	67 }, 'Testing Cut and Paste dataTransfer');

	68

	69 test(function() {

	70 assert_not_equals(window.eventSender, undefined, 'This test requires eventSe nder.');

	71 var editable = document.getElementById('editable');

	72

	73 editable.addEventListener('beforeinput', event => {

	74 if (event.inputType == 'deleteByCut') {

	75 // Prevents text deletion but not Clipboard update.

	76 event.preventDefault();

	77 }

	78 });

	79

	80 // Test Cut and Paste.

	81 editable.innerHTML = 'abc';

	82 var selection = window.getSelection();

	83 selection.collapse(editable, 0);

	84 selection.extend(editable, 1);

	85 // The text won't be removed but should still update Clipboard.

	86 eventSender.keyDown('Cut');

	87 selection.collapse(editable, 0);

	88 eventSender.keyDown('Paste');

	89 assert_equals(editable.innerHTML, 'abcabc', 'Testing Cut.preventDefault() an d Paste.')

	90 }, 'Testing Cut and Paste preventDefault()');

	91 </script>

	92 </body>

	93 </html>

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