| <!doctype HTML> |
| <script src="../../resources/testharness.js"></script> |
| <script src="../../resources/testharnessreport.js"></script> |
| <style> |
| #textarea, #plaintext, #richedit { |
| font-family: 'Courier', monospace; |
| width: 10ch; |
| } |
| #plaintext, #richedit { |
| border: 1px solid black; |
| white-space: pre-wrap; |
| } |
| </style> |
| <textarea id="textarea"></textarea> |
| <div id="plaintext" contenteditable="plaintext-only"></div> |
| <div id="richedit" contenteditable></div> |
| <script> |
| function runInElement(element, before, after, expected) { |
| test(() => { |
| let offset = before.length; |
| let acutal; |
| if (element.tagName === 'TEXTAREA') { |
| element.value = before + after; |
| element.focus(); |
| element.setSelectionRange(offset, offset); |
| eventSender.keyDown(' '); |
| actual = element.value; |
| } else { |
| element.textContent = before + after; |
| let textNode = element.firstChild; |
| window.getSelection().setBaseAndExtent(textNode, offset, textNode, offset); |
| eventSender.keyDown(' '); |
| actual = element.textContent; |
| } |
| assert_equals(actual, before + (expected ? '\n ' : ' ') + after); |
| }, `Typing space at "${before}|${after}" ${expected ? 'should' : 'should not'} insert a line break in ${element.id}`); |
| } |
| |
| function run(before, after, expected) { |
| runInElement(textarea, before, after, expected); |
| runInElement(plaintext, before, after, expected); |
| runInElement(richedit, before, after, false); |
| } |
| |
| (function () { |
| if (!window.eventSender) { |
| test(function () { |
| assert_unreached(); |
| }, 'This test requires eventSender'); |
| return; |
| } |
| |
| run('123456789 ', 'XY', true); |
| run('12345 ', 'XY', true); |
| run('12345 ', 'XY', true); |
| run('123456789-', 'XY', false); |
| })(); |
| </script> |
