1 files changed, 78 insertions, 0 deletions
diff --git a/toolkit/components/places/tests/unit/test_lastModified.js b/toolkit/components/places/tests/unit/test_lastModified.js
new file mode 100644
index 0000000000..dc44814548
--- /dev/null
+++ b/toolkit/components/places/tests/unit/test_lastModified.js
@@ -0,0 +1,78 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* vim:set ts=2 sw=2 sts=2 et: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+function assert_date_eq(a, b) {
+  if (typeof a != "number") {
+    a = PlacesUtils.toPRTime(a);
+  }
+  if (typeof b != "number") {
+    b = PlacesUtils.toPRTime(b);
+  }
+  Assert.equal(a, b, "The dates should match");
+}
+
+/**
+ * Test that inserting a new bookmark will set lastModified to the same
+ * values as dateAdded.
+ */
+add_task(async function test_bookmarkLastModified() {
+  let bookmark = await PlacesUtils.bookmarks.insert({
+    parentGuid: PlacesUtils.bookmarks.menuGuid,
+    url: "http://www.mozilla.org/",
+    title: "itemTitle",
+  });
+
+  let guid = bookmark.guid;
+
+  // Check the bookmark from the database.
+  bookmark = await PlacesUtils.bookmarks.fetch(guid);
+
+  let dateAdded = PlacesUtils.toPRTime(bookmark.dateAdded);
+  assert_date_eq(dateAdded, bookmark.lastModified);
+
+  // Change lastModified, then change dateAdded.  LastModified should be set
+  // to the new dateAdded.
+  // This could randomly fail on virtual machines due to timing issues, so
+  // we manually increase the time value.  See bug 500640 for details.
+  await PlacesUtils.bookmarks.update({
+    guid,
+    lastModified: PlacesUtils.toDate(dateAdded + 1000),
+  });
+
+  bookmark = await PlacesUtils.bookmarks.fetch(guid);
+
+  assert_date_eq(bookmark.lastModified, dateAdded + 1000);
+  Assert.ok(
+    bookmark.dateAdded < bookmark.lastModified,
+    "Date added should be earlier than last modified."
+  );
+
+  await PlacesUtils.bookmarks.update({
+    guid,
+    dateAdded: PlacesUtils.toDate(dateAdded + 2000),
+  });
+
+  bookmark = await PlacesUtils.bookmarks.fetch(guid);
+
+  assert_date_eq(bookmark.dateAdded, dateAdded + 2000);
+  assert_date_eq(bookmark.dateAdded, bookmark.lastModified);
+
+  // If dateAdded is set to older than lastModified, then we shouldn't
+  // update lastModified to keep sync happy.
+  let origLastModified = bookmark.lastModified;
+
+  await PlacesUtils.bookmarks.update({
+    guid,
+    dateAdded: PlacesUtils.toDate(dateAdded - 10000),
+  });
+
+  bookmark = await PlacesUtils.bookmarks.fetch(guid);
+
+  assert_date_eq(bookmark.dateAdded, dateAdded - 10000);
+  assert_date_eq(bookmark.lastModified, origLastModified);
+
+  await PlacesUtils.bookmarks.remove(guid);
+});