1 files changed, 34 insertions, 0 deletions
diff --git a/browser/components/urlbar/tests/unit/test_dedupe_switchTab.js b/browser/components/urlbar/tests/unit/test_dedupe_switchTab.js
new file mode 100644
index 0000000000..3b49866b1e
--- /dev/null
+++ b/browser/components/urlbar/tests/unit/test_dedupe_switchTab.js
@@ -0,0 +1,34 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+testEngine_setup();
+
+add_task(async function test_deduplication_for_switch_tab() {
+  // Set up Places to think the tab is open locally.
+  let uri = Services.io.newURI("http://example.com/");
+
+  await PlacesTestUtils.addVisits({ uri, title: "An Example" });
+  await addOpenPages(uri, 1);
+  await UrlbarUtils.addToInputHistory("http://example.com/", "An");
+
+  let query = "An";
+  let context = createContext(query, { isPrivate: false });
+  await check_results({
+    context,
+    matches: [
+      makeSearchResult(context, {
+        engineName: SUGGESTIONS_ENGINE_NAME,
+        heuristic: true,
+      }),
+      makeTabSwitchResult(context, {
+        uri: "http://example.com/",
+        title: "An Example",
+      }),
+    ],
+  });
+
+  await removeOpenPages(uri, 1);
+  await cleanupPlaces();
+});