1 files changed, 62 insertions, 0 deletions
diff --git a/browser/components/migration/tests/unit/test_360se_bookmarks.js b/browser/components/migration/tests/unit/test_360se_bookmarks.js
new file mode 100644
index 0000000000..e4f42d1880
--- /dev/null
+++ b/browser/components/migration/tests/unit/test_360se_bookmarks.js
@@ -0,0 +1,62 @@
+"use strict";
+
+const { CustomizableUI } = ChromeUtils.importESModule(
+  "resource:///modules/CustomizableUI.sys.mjs"
+);
+
+add_task(async function () {
+  registerFakePath("AppData", do_get_file("AppData/Roaming/"));
+
+  let migrator = await MigrationUtils.getMigrator("chromium-360se");
+  // Sanity check for the source.
+  Assert.ok(await migrator.isSourceAvailable());
+
+  let importedToBookmarksToolbar = false;
+  let itemsSeen = { bookmarks: 0, folders: 0 };
+
+  let listener = events => {
+    for (let event of events) {
+      itemsSeen[
+        event.itemType == PlacesUtils.bookmarks.TYPE_FOLDER
+          ? "folders"
+          : "bookmarks"
+      ]++;
+      if (event.parentGuid == PlacesUtils.bookmarks.toolbarGuid) {
+        importedToBookmarksToolbar = true;
+      }
+    }
+  };
+  PlacesUtils.observers.addListener(["bookmark-added"], listener);
+  let observerNotified = false;
+  Services.obs.addObserver((aSubject, aTopic, aData) => {
+    let [toolbar, visibility] = JSON.parse(aData);
+    Assert.equal(
+      toolbar,
+      CustomizableUI.AREA_BOOKMARKS,
+      "Notification should be received for bookmarks toolbar"
+    );
+    Assert.equal(
+      visibility,
+      "true",
+      "Notification should say to reveal the bookmarks toolbar"
+    );
+    observerNotified = true;
+  }, "browser-set-toolbar-visibility");
+
+  await promiseMigration(migrator, MigrationUtils.resourceTypes.BOOKMARKS, {
+    id: "Default",
+  });
+  PlacesUtils.observers.removeListener(["bookmark-added"], listener);
+
+  // Check the bookmarks have been imported to all the expected parents.
+  Assert.ok(importedToBookmarksToolbar, "Bookmarks imported in the toolbar");
+  Assert.equal(itemsSeen.bookmarks, 8, "Should import all bookmarks.");
+  Assert.equal(itemsSeen.folders, 2, "Should import all folders.");
+  // Check that the telemetry matches:
+  Assert.equal(
+    MigrationUtils._importQuantities.bookmarks,
+    itemsSeen.bookmarks + itemsSeen.folders,
+    "Telemetry reporting correct."
+  );
+  Assert.ok(observerNotified, "The observer should be notified upon migration");
+});