Revision 614c1ccac5f885e58444fe74a2aedd120d2ca73f authored by Marcos Cáceres on 21 August 2018, 05:04:44 UTC, committed by GitHub on 21 August 2018, 05:04:44 UTC
1 parent 4797b9c
input-events-exec-command.html
<!DOCTYPE html>
<meta charset="utf-8">
<title>execCommand() should only trigger 'input'</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<p id="txt" contenteditable></p>
<script>
test(function() {
let lastBeforeInputType = '';
let lastInputType = '';
const txt = document.getElementById('txt');
txt.addEventListener('beforeinput', function(event) {
assert_true(event instanceof InputEvent);
assert_false(event.isComposing);
lastBeforeInputType = event.inputType;
});
txt.addEventListener('input', function(event) {
assert_true(event instanceof InputEvent);
assert_false(event.isComposing);
lastInputType = event.inputType;
});
const NO_INPUT_EVENT_FIRED = 'NO_INPUT_EVENT_FIRED';
function testExecCommandInputType(command, args, inputType) {
lastBeforeInputType = NO_INPUT_EVENT_FIRED;
lastInputType = NO_INPUT_EVENT_FIRED;
document.execCommand(command, false, args);
assert_equals(lastBeforeInputType, NO_INPUT_EVENT_FIRED, `execCommand(${command}, false, ${args}) shouldn't fire beforeinput`);
assert_equals(lastInputType, inputType, `execCommand(${command}, false, ${args}) should produce inputType: ${inputType}`);
}
txt.focus();
// InsertText
testExecCommandInputType('insertText', 'a', 'insertText');
testExecCommandInputType('insertText', 'bc', 'insertText');
assert_equals(txt.innerHTML, 'abc');
testExecCommandInputType('insertOrderedList', null, 'insertOrderedList');
assert_equals(txt.innerHTML, '<ol><li>abc<br></li></ol>');
testExecCommandInputType('insertUnorderedList', null, 'insertUnorderedList');
assert_equals(txt.innerHTML, '<ul><li>abc<br></li></ul>');
testExecCommandInputType('insertLineBreak', null, 'insertLineBreak');
testExecCommandInputType('insertParagraph', null, 'insertParagraph');
// Styling
txt.innerHTML = 'abc';
var selection = window.getSelection();
selection.collapse(txt, 0);
selection.extend(txt, 1);
testExecCommandInputType('bold', null, 'formatBold');
assert_equals(txt.innerHTML, '<b>abc</b>');
testExecCommandInputType('italic', null, 'formatItalic');
assert_equals(txt.innerHTML, '<b><i>abc</i></b>');
testExecCommandInputType('underline', null, 'formatUnderline');
assert_equals(txt.innerHTML, '<b><i><u>abc</u></i></b>');
testExecCommandInputType('strikeThrough', null, 'formatStrikeThrough');
assert_equals(txt.innerHTML, '<b><i><u><strike>abc</strike></u></i></b>');
testExecCommandInputType('superscript', null, 'formatSuperscript');
assert_equals(txt.innerHTML, '<b><i><u><strike><sup>abc</sup></strike></u></i></b>');
testExecCommandInputType('subscript', null, 'formatSubscript');
assert_equals(txt.innerHTML, '<b><i><u><strike><sub>abc</sub></strike></u></i></b>');
// Formating
txt.innerHTML = 'abc';
testExecCommandInputType('justifyCenter', null, 'formatJustifyCenter');
assert_equals(txt.innerHTML, '<div style="text-align: center;">abc</div>');
testExecCommandInputType('justifyFull', null, 'formatJustifyFull');
assert_equals(txt.innerHTML, '<div style="text-align: justify;">abc</div>');
testExecCommandInputType('justifyRight', null, 'formatJustifyRight');
assert_equals(txt.innerHTML, '<div style="text-align: right;">abc</div>');
testExecCommandInputType('justifyLeft', null, 'formatJustifyLeft');
assert_equals(txt.innerHTML, '<div style="text-align: left;">abc</div>');
selection.collapse(txt, 0);
selection.extend(txt, 1);
testExecCommandInputType('removeFormat', null, 'formatRemove');
assert_equals(txt.innerHTML, '<div style="">abc</div>');
testExecCommandInputType('indent', null, 'formatIndent');
testExecCommandInputType('outdent', null, 'formatOutdent');
assert_equals(txt.innerHTML, '<div style="">abc</div>');
// Copy shouldn't fire 'input'.
testExecCommandInputType('copy', null, NO_INPUT_EVENT_FIRED);
// Cut/Paste should fire 'input'.
testExecCommandInputType('cut', null, 'deleteByCut');
testExecCommandInputType('paste', null, 'insertFromPaste');
});
</script>
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