1 files changed, 51 insertions, 0 deletions
diff --git a/browser/components/urlbar/tests/browser/browser_switchTab_decodeuri.js b/browser/components/urlbar/tests/browser/browser_switchTab_decodeuri.js
new file mode 100644
index 0000000000..fe23eceaf9
--- /dev/null
+++ b/browser/components/urlbar/tests/browser/browser_switchTab_decodeuri.js
@@ -0,0 +1,51 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+/**
+ * This test ensures that switch to tab still works when the URI contains an
+ * encoded part.
+ */
+
+"use strict";
+
+const TEST_URL = `${TEST_BASE_URL}dummy_page.html#test%7C1`;
+
+add_task(async function test_switchtab_decodeuri() {
+  info("Opening first tab");
+  let tab = await BrowserTestUtils.openNewForegroundTab(gBrowser, TEST_URL);
+
+  info("Opening and selecting second tab");
+  gBrowser.selectedTab = BrowserTestUtils.addTab(gBrowser);
+
+  info("Wait for autocomplete");
+  await UrlbarTestUtils.promiseAutocompleteResultPopup({
+    window,
+    value: "dummy_page",
+  });
+
+  info("Select autocomplete popup entry");
+  EventUtils.synthesizeKey("KEY_ArrowDown");
+  let result = await UrlbarTestUtils.getDetailsOfResultAt(
+    window,
+    UrlbarTestUtils.getSelectedRowIndex(window)
+  );
+  Assert.equal(result.type, UrlbarUtils.RESULT_TYPE.TAB_SWITCH);
+
+  info("switch-to-tab");
+  let tabSelectPromise = BrowserTestUtils.waitForEvent(
+    window,
+    "TabSelect",
+    false
+  );
+  EventUtils.synthesizeKey("KEY_Enter");
+  await tabSelectPromise;
+
+  Assert.equal(
+    gBrowser.selectedTab,
+    tab,
+    "Should have switched to the right tab"
+  );
+
+  gBrowser.removeCurrentTab();
+  await PlacesUtils.history.clear();
+});