chromium/third_party/blink/web_tests/external/wpt/editing/run/createlink-with-selecting-img.html

<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>Test document.execCommand("createLink") when selecting an img element</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="../include/editor-test-utils.js"></script>
<script>
"use strict";

addEventListener("load", () => {
  const editingHost = document.querySelector("div[contenteditable]");
  editingHost.focus();
  const utils = new EditorTestUtils(editingHost);
  for (const imgDisplay of ["inline", "block", "inline-block"]) {
    test(t => {
      utils.setupEditingHost(`{<img src="/img/lion.svg" style="display:${imgDisplay}">}`);
      document.execCommand("createLink", false, "foo.html");
      utils.normalizeStyleAttributeValues();
      assert_equals(
        editingHost.innerHTML,
        `<a href="foo.html"><img src="/img/lion.svg" style="display:${imgDisplay}"></a>`
      );
    }, `createLink should wrap the <img style="display:${imgDisplay}>"`);
  }
});
</script>
</head>
<body>
<div contenteditable></div>
</body>
</html>