1 files changed, 69 insertions, 0 deletions
diff --git a/services/sync/tests/unit/test_engine_abort.js b/services/sync/tests/unit/test_engine_abort.js
new file mode 100644
index 000000000..8ec866443
--- /dev/null
+++ b/services/sync/tests/unit/test_engine_abort.js
@@ -0,0 +1,69 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+Cu.import("resource://services-sync/engines.js");
+Cu.import("resource://services-sync/record.js");
+Cu.import("resource://services-sync/service.js");
+Cu.import("resource://services-sync/util.js");
+Cu.import("resource://testing-common/services/sync/rotaryengine.js");
+Cu.import("resource://testing-common/services/sync/utils.js");
+
+add_test(function test_processIncoming_abort() {
+  _("An abort exception, raised in applyIncoming, will abort _processIncoming.");
+  let engine = new RotaryEngine(Service);
+
+  let collection = new ServerCollection();
+  let id = Utils.makeGUID();
+  let payload = encryptPayload({id: id, denomination: "Record No. " + id});
+  collection.insert(id, payload);
+
+  let server = sync_httpd_setup({
+      "/1.1/foo/storage/rotary": collection.handler()
+  });
+
+  new SyncTestingInfrastructure(server);
+  generateNewKeys(Service.collectionKeys);
+
+  _("Create some server data.");
+  let meta_global = Service.recordManager.set(engine.metaURL,
+                                              new WBORecord(engine.metaURL));
+  meta_global.payload.engines = {rotary: {version: engine.version,
+                                          syncID: engine.syncID}};
+  _("Fake applyIncoming to abort.");
+  engine._store.applyIncoming = function (record) {
+    let ex = {code: Engine.prototype.eEngineAbortApplyIncoming,
+              cause: "Nooo"};
+    _("Throwing: " + JSON.stringify(ex));
+    throw ex;
+  };
+
+  _("Trying _processIncoming. It will throw after aborting.");
+  let err;
+  try {
+    engine._syncStartup();
+    engine._processIncoming();
+  } catch (ex) {
+    err = ex;
+  }
+
+  do_check_eq(err, "Nooo");
+  err = undefined;
+
+  _("Trying engine.sync(). It will abort without error.");
+  try {
+    // This will quietly fail.
+    engine.sync();
+  } catch (ex) {
+    err = ex;
+  }
+
+  do_check_eq(err, undefined);
+
+  server.stop(run_next_test);
+  Svc.Prefs.resetBranch("");
+  Service.recordManager.clearCache();
+});
+
+function run_test() {
+  run_next_test();
+}