delete-in-last-definition-list-item-when-parent-list-is-editing-host.html

<!doctype html>
<html>
<head>
<meta charset="utf-8">
<meta name="timeout" content="long">
<meta name="variant" content="?action=Backspace">
<meta name="variant" content="?action=Delete">
<title>Delete in last list item should not delete parent list if it's editing host</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/testdriver.js"></script>
<script src="/resources/testdriver-vendor.js"></script>
<script src="/resources/testdriver-actions.js"></script>
<script src="../include/editor-test-utils.js"></script>
<script>
"use strict";

const params = new URLSearchParams(location.search.substring(1));
const backspace = params.get("action") == "Backspace";

addEventListener("load", () => {
  document.body.innerHTML ="<dl contenteditable></dl>";
  const editingHost = document.querySelector("dl[contenteditable]");
  const utils = new EditorTestUtils(editingHost);

  function addPromiseTest(aTest) {
    promise_test(async () => {
      editingHost.focus();
      utils.setupEditingHost(aTest.innerHTML);
      await (backspace ? utils.sendBackspaceKey() : utils.sendDeleteKey());
      utils.normalizeStyleAttributeValues();
      if (Array.isArray(aTest.expectedResult)) {
        assert_in_array(editingHost.innerHTML, aTest.expectedResult);
      } else {
        assert_equals(editingHost.innerHTML, aTest.expectedResult);
      }
      assert_equals(
        document.body.childNodes.length,
        1,
        `The editing host should be the only child of <body> (got: "${document.body.innerHTML}")`
      );
      assert_equals(
        document.body.firstChild,
        editingHost,
        `The editing host should be the only child of <body> (got: "${document.body.innerHTML}")`
      );
    }, `${backspace ? "Backspace" : "Delete"} in "<dl contenteditable>${aTest.innerHTML}</dl>"`);
  }

  addPromiseTest({
    innerHTML: "<dt>{}</dt>",
    expectedResult: ["<dt></dt>", "<dt><br></dt>"],
  });
  addPromiseTest({
    innerHTML: "<dd>{}</dd>",
    expectedResult: ["<dd></dd>", "<dd><br></dd>"],
  });
  addPromiseTest({
    innerHTML: "<dd><ul><li>{}</li></ul></dd>",
    expectedResult: ["<dd></dd>", "<dd><br></dd>"],
  });
  addPromiseTest({
    innerHTML: "<dd><ol><li>{}</li></ol></dd>",
    expectedResult: ["<dd></dd>", "<dd><br></dd>"],
  });
  // If only sub-list in the editing host list element, the sub-list should be
  // replaced with a list item.
  addPromiseTest({
    innerHTML: "<ul><li>{}</li></ul>",
    expectedResult: ["<dd></dd>", "<dd><br></dd>"],
  });
  addPromiseTest({
    innerHTML: "<ol><li>{}</li></ol>",
    expectedResult: ["<dd></dd>", "<dd><br></dd>"],
  });
  addPromiseTest({
    innerHTML: "<dl><dt>{}</dt></dl>",
    expectedResult: ["<dd></dd>", "<dd><br></dd>"],
  });
  addPromiseTest({
    innerHTML: "<dl><dd>{}</dd></dl>",
    expectedResult: ["<dd></dd>", "<dd><br></dd>"],
  });
}, {once:true});
</script>
</head>
<body></body>
</html>
chromium/third_party/blink/web_tests/external/wpt/editing/other/delete-in-last-definition-list-item-when-parent-list-is-editing-host.html
