1 files changed, 36 insertions, 0 deletions
diff --git a/browser/base/content/test/forms/browser_selectpopup_xhtml.js b/browser/base/content/test/forms/browser_selectpopup_xhtml.js
new file mode 100644
index 0000000000..091649be89
--- /dev/null
+++ b/browser/base/content/test/forms/browser_selectpopup_xhtml.js
@@ -0,0 +1,36 @@
+const PAGE = `<?xml version="1.0"?>
+<html id="main-window"
+        xmlns:html="http://www.w3.org/1999/xhtml"
+        xmlns="http://www.w3.org/1999/xhtml">
+<head/>
+<body>
+  <html:select>
+    <html:option>abc</html:option>
+    <html:optgroup>
+      <html:option>defg</html:option>
+    </html:optgroup>
+  </html:select>
+</body>
+</html>
+`;
+
+add_task(async function () {
+  const url = "data:application/xhtml+xml," + encodeURI(PAGE);
+  await BrowserTestUtils.withNewTab(
+    {
+      gBrowser,
+      url,
+    },
+    async function (browser) {
+      let popup = await openSelectPopup("click");
+      let menuitems = popup.querySelectorAll("menuitem");
+      is(menuitems.length, 2, "Should've properly detected two menu items");
+      is(menuitems[0].textContent, "abc", "Option text should be correct");
+      is(menuitems[1].textContent, "defg", "Second text should be correct");
+      ok(
+        !!popup.querySelector("menucaption"),
+        "Should've created a caption for the optgroup"
+      );
+    }
+  );
+});