1 files changed, 12 insertions, 0 deletions
diff --git a/caps/tests/mochitest/browser_aboutOrigin.js b/caps/tests/mochitest/browser_aboutOrigin.js
new file mode 100644
index 0000000000..fc2e2d8f53
--- /dev/null
+++ b/caps/tests/mochitest/browser_aboutOrigin.js
@@ -0,0 +1,12 @@
+"use strict";
+
+let tests = ["about:robots?foo", "about:robots#foo", "about:robots?foo#bar"];
+tests.forEach(async test => {
+  add_task(async () => {
+    await BrowserTestUtils.withNewTab(test, async browser => {
+      await SpecialPowers.spawn(browser, [], () => {
+        is(content.document.nodePrincipal.origin, "about:robots");
+      });
+    });
+  });
+});