1 files changed, 21 insertions, 0 deletions
diff --git a/browser/base/content/test/forms/browser_selectpopup_dir.js b/browser/base/content/test/forms/browser_selectpopup_dir.js
new file mode 100644
index 0000000000..aaf4a61fc2
--- /dev/null
+++ b/browser/base/content/test/forms/browser_selectpopup_dir.js
@@ -0,0 +1,21 @@
+const PAGE = `
+<!doctype html>
+<select style="direction: rtl">
+  <option>ABC</option>
+  <option>DEFG</option>
+</select>
+`;
+
+add_task(async function () {
+  const url = "data:text/html," + encodeURI(PAGE);
+  await BrowserTestUtils.withNewTab(
+    {
+      gBrowser,
+      url,
+    },
+    async function (browser) {
+      let popup = await openSelectPopup("click");
+      is(popup.style.direction, "rtl", "Should be the right dir");
+    }
+  );
+});