| <!doctype html> |
| <html> |
| <head> |
| <meta charset=utf-8> |
| <title>Testing normalizing white-space sequence after execCommand("insertparagraph", false, "foo")</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| </head> |
| <body> |
| <script> |
| "use strict"; |
| |
| setup({explicit_done: true}); |
| |
| function runTests() { |
| // README: |
| // These tests based on the behavior of Chrome 83. This test does NOT define |
| // nor suggest any standard behavior (actually, some expected results might |
| // look odd), but this test must help you to understand how other browsers |
| // use different logic to normalize white-space sequence. |
| |
| document.body.innerHTML = "<div contenteditable></div>"; |
| let editor = document.querySelector("div[contenteditable]"); |
| editor.focus(); |
| let selection = document.getSelection(); |
| |
| function escape(str) { |
| return typeof(str) === "string" ? str.replace(/\u00A0/ig, " ") : ""; |
| } |
| |
| function generateWhiteSpaces(num, lastIsAlwaysNBSP) { |
| let str = ""; |
| for (let i = 0; i < num - 1; i++) { |
| str += i % 2 ? " " : "\u00A0"; |
| } |
| str += lastIsAlwaysNBSP || num % 2 ? "\u00A0" : " "; |
| return escape(str); |
| } |
| function getDescriptionForTextNode(textNode) { |
| return selection.focusNode === textNode ? |
| `${escape(textNode.data.slice(0, selection.focusOffset))}[]${escape(textNode.data.slice(selection.focusOffset))}` : |
| escape(textNode); |
| } |
| |
| editor.innerHTML = "<div>a b</div>"; |
| selection.collapse(editor.firstChild.firstChild, 0); |
| test(function () { |
| document.execCommand("insertparagraph", false, ""); |
| assert_equals(editor.innerHTML, |
| `<div><br></div><div>a b</div>`, |
| "Modified text is wrong"); |
| }, `execCommand("insertparagraph", false, "") at "<div>${getDescriptionForTextNode(editor.firstChild.firstChild)}</div>"`); |
| |
| for (let i = 1; i <= 10; i++) { |
| editor.innerHTML = "<div>a b</div>"; |
| selection.collapse(editor.firstChild.firstChild, i); |
| test(function () { |
| let text = editor.firstChild.firstChild.data; |
| document.execCommand("insertparagraph", false, ""); |
| assert_equals(editor.innerHTML, |
| `<div>${escape(text.slice(0, i))}</div><div>${escape(text.slice(i))}</div>`, |
| "Modified text is wrong"); |
| }, `execCommand("insertparagraph", false, "") at "<div>${getDescriptionForTextNode(editor.firstChild.firstChild)}</div>"`); |
| } |
| |
| done(); |
| } |
| |
| window.addEventListener("load", runTests, {once: true}); |
| </script> |
| </body> |
| </html> |
