1 files changed, 33 insertions, 0 deletions
diff --git a/browser/components/urlbar/tests/browser/browser_calculator.js b/browser/components/urlbar/tests/browser/browser_calculator.js
new file mode 100644
index 0000000000..899cbc6d5b
--- /dev/null
+++ b/browser/components/urlbar/tests/browser/browser_calculator.js
@@ -0,0 +1,33 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+const FORMULA = "8 * 8";
+const RESULT = "64";
+
+add_setup(async function () {
+  await SpecialPowers.pushPrefEnv({
+    set: [["browser.urlbar.suggest.calculator", true]],
+  });
+});
+
+add_task(async function test_calculator() {
+  await UrlbarTestUtils.promiseAutocompleteResultPopup({
+    window,
+    value: FORMULA,
+  });
+
+  let result = (await UrlbarTestUtils.waitForAutocompleteResultAt(window, 1))
+    .result;
+  Assert.equal(result.type, UrlbarUtils.RESULT_TYPE.DYNAMIC);
+  Assert.equal(result.payload.input, FORMULA);
+  Assert.equal(result.payload.value, RESULT);
+
+  EventUtils.synthesizeKey("KEY_ArrowDown");
+
+  // Ensure the RESULT get written to the clipboard when selected.
+  await SimpleTest.promiseClipboardChange(RESULT, () => {
+    EventUtils.synthesizeKey("KEY_Enter");
+  });
+});