1 files changed, 62 insertions, 0 deletions
diff --git a/editor/libeditor/tests/test_inlineTableEditing.html b/editor/libeditor/tests/test_inlineTableEditing.html
new file mode 100644
index 0000000000..411b5f6510
--- /dev/null
+++ b/editor/libeditor/tests/test_inlineTableEditing.html
@@ -0,0 +1,62 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <script src="/tests/SimpleTest/SimpleTest.js"></script>
+  <script src="/tests/SimpleTest/EventUtils.js"></script>
+  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
+</head>
+<body>
+<div contenteditable></div>
+<pre id="test">
+
+<script class="testbody" type="application/javascript">
+SimpleTest.waitForExplicitFinish();
+SimpleTest.waitForFocus(function() {
+  const editableInnerHTML =
+`<table>
+  <tr><td>ABCDEFG</td><td>HIJKLMN</td></tr>
+  <tr><td>ABCDEFG</td><td>HIJKLMN</td></tr>
+  <tr><td>ABCDEFG</td><td>HIJKLMN</td></tr>
+</table>`;
+
+  document.execCommand("enableObjectResizing", false, "false");
+  document.execCommand("enableInlineTableEditing", false, "true");
+
+  function doTest(aDescription, aTable) {
+    synthesizeMouseAtCenter(aTable, {});
+    isnot(
+      aTable.getAttribute("_moz_resizing"),
+      "true",
+      `${aDescription}: _moz_resizing attribute shouldn't be true without object resizing`
+    );
+
+    const tr2 = aTable.querySelector("tr + tr");
+    synthesizeMouse(tr2, 0, tr2.clientHeight / 2, {});
+    ok(
+      !tr2.isConnected,
+      `${aDescription}: The second <tr> element should've been removed by a click`
+    );
+  }
+
+  const editingHost = document.querySelector("div[contenteditable]");
+  editingHost.innerHTML = editableInnerHTML;
+  doTest("Testing in Light DOM", editingHost.querySelector("table"));
+
+  editingHost.remove();
+
+  const shadowHost = document.createElement("div");
+  document.body.insertBefore(shadowHost, document.body.firstChild);
+  const shadowRoot = shadowHost.attachShadow({mode: "open"});
+  shadowRoot.appendChild(document.createElement("div"));
+  shadowRoot.firstChild.setAttribute("contenteditable", "");
+  shadowRoot.firstChild.innerHTML = editableInnerHTML;
+  doTest("Testing in Shadow DOM", shadowRoot.firstChild.querySelector("table"));
+
+  shadowHost.remove();
+
+  SimpleTest.finish();
+});
+</script>
+</pre>
+</body>
+</html>