1 files changed, 54 insertions, 0 deletions
diff --git a/toolkit/components/places/tests/unit/test_frecency_unvisited_bookmark.js b/toolkit/components/places/tests/unit/test_frecency_unvisited_bookmark.js
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+++ b/toolkit/components/places/tests/unit/test_frecency_unvisited_bookmark.js
@@ -0,0 +1,54 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+// Tests frecency of unvisited bookmarks.
+
+add_task(async function () {
+  // Randomly sorted by date.
+  const now = new Date();
+  const bookmarks = [
+    {
+      url: "https://example.com/1",
+      date: new Date(new Date().setDate(now.getDate() - 30)),
+    },
+    {
+      url: "https://example.com/2",
+      date: new Date(new Date().setDate(now.getDate() - 1)),
+    },
+    {
+      url: "https://example.com/3",
+      date: new Date(new Date().setDate(now.getDate() - 100)),
+    },
+    {
+      url: "https://example.com/1", // Same url but much older.
+      date: new Date(new Date().setDate(now.getDate() - 120)),
+    },
+  ];
+
+  for (let bookmark of bookmarks) {
+    await PlacesUtils.bookmarks.insert({
+      parentGuid: PlacesUtils.bookmarks.unfiledGuid,
+      url: bookmark.url,
+      dateAdded: bookmark.date,
+    });
+  }
+  await PlacesFrecencyRecalculator.recalculateAnyOutdatedFrecencies();
+
+  // The newest bookmark should have an higher frecency.
+  Assert.greater(
+    await PlacesTestUtils.getDatabaseValue("moz_places", "frecency", {
+      url: bookmarks[1].url,
+    }),
+    await PlacesTestUtils.getDatabaseValue("moz_places", "frecency", {
+      url: bookmarks[0].url,
+    })
+  );
+  Assert.greater(
+    await PlacesTestUtils.getDatabaseValue("moz_places", "frecency", {
+      url: bookmarks[0].url,
+    }),
+    await PlacesTestUtils.getDatabaseValue("moz_places", "frecency", {
+      url: bookmarks[2].url,
+    })
+  );
+});