| <!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> |