1 files changed, 68 insertions, 0 deletions
diff --git a/browser/components/places/tests/unit/test_browserGlue_migrate.js b/browser/components/places/tests/unit/test_browserGlue_migrate.js
new file mode 100644
index 0000000000..f0f88d2d17
--- /dev/null
+++ b/browser/components/places/tests/unit/test_browserGlue_migrate.js
@@ -0,0 +1,68 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+/**
+ * Tests that nsBrowserGlue does not overwrite bookmarks imported from the
+ * migrators.  They usually run before nsBrowserGlue, so if we find any
+ * bookmark on init, we should not try to import.
+ */
+
+function run_test() {
+  // Create our bookmarks.html from bookmarks.glue.html.
+  create_bookmarks_html("bookmarks.glue.html");
+
+  // Remove current database file.
+  clearDB();
+
+  run_next_test();
+}
+
+registerCleanupFunction(remove_bookmarks_html);
+
+add_task(async function test_migrate_bookmarks() {
+  // Initialize Places through the History Service and check that a new
+  // database has been created.
+  Assert.equal(
+    PlacesUtils.history.databaseStatus,
+    PlacesUtils.history.DATABASE_STATUS_CREATE
+  );
+
+  // A migrator would run before nsBrowserGlue Places initialization, so mimic
+  // that behavior adding a bookmark and notifying the migration.
+  let bg = Cc["@mozilla.org/browser/browserglue;1"].getService(Ci.nsIObserver);
+  bg.observe(null, "initial-migration-will-import-default-bookmarks", null);
+
+  await PlacesUtils.bookmarks.insert({
+    parentGuid: PlacesUtils.bookmarks.menuGuid,
+    index: PlacesUtils.bookmarks.DEFAULT_INDEX,
+    type: PlacesUtils.bookmarks.TYPE_BOOKMARK,
+    url: "http://mozilla.org/",
+    title: "migrated",
+  });
+
+  let promise = promiseTopicObserved("places-browser-init-complete");
+  bg.observe(null, "initial-migration-did-import-default-bookmarks", null);
+  await promise;
+
+  // Check the created bookmark still exists.
+  let bm = await PlacesUtils.bookmarks.fetch({
+    parentGuid: PlacesUtils.bookmarks.menuGuid,
+    index: 0,
+  });
+  Assert.equal(bm.title, "migrated");
+
+  // Check that we have not imported any new bookmark.
+  Assert.ok(
+    !(await PlacesUtils.bookmarks.fetch({
+      parentGuid: PlacesUtils.bookmarks.menuGuid,
+      index: 1,
+    }))
+  );
+
+  Assert.ok(
+    !(await PlacesUtils.bookmarks.fetch({
+      parentGuid: PlacesUtils.bookmarks.toolbarGuid,
+      index: 0,
+    }))
+  );
+});