1 files changed, 76 insertions, 0 deletions
diff --git a/services/sync/tests/unit/test_service_wipeClient.js b/services/sync/tests/unit/test_service_wipeClient.js
new file mode 100644
index 0000000000..12134e6a41
--- /dev/null
+++ b/services/sync/tests/unit/test_service_wipeClient.js
@@ -0,0 +1,76 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+const { Service } = ChromeUtils.import("resource://services-sync/service.js");
+
+function CanDecryptEngine() {
+  SyncEngine.call(this, "CanDecrypt", Service);
+}
+CanDecryptEngine.prototype = {
+  // Override these methods with mocks for the test
+  async canDecrypt() {
+    return true;
+  },
+
+  wasWiped: false,
+  async wipeClient() {
+    this.wasWiped = true;
+  },
+};
+Object.setPrototypeOf(CanDecryptEngine.prototype, SyncEngine.prototype);
+
+function CannotDecryptEngine() {
+  SyncEngine.call(this, "CannotDecrypt", Service);
+}
+CannotDecryptEngine.prototype = {
+  // Override these methods with mocks for the test
+  async canDecrypt() {
+    return false;
+  },
+
+  wasWiped: false,
+  async wipeClient() {
+    this.wasWiped = true;
+  },
+};
+Object.setPrototypeOf(CannotDecryptEngine.prototype, SyncEngine.prototype);
+
+let canDecryptEngine;
+let cannotDecryptEngine;
+
+add_task(async function setup() {
+  await Service.engineManager.clear();
+
+  await Service.engineManager.register(CanDecryptEngine);
+  await Service.engineManager.register(CannotDecryptEngine);
+  canDecryptEngine = Service.engineManager.get("candecrypt");
+  cannotDecryptEngine = Service.engineManager.get("cannotdecrypt");
+});
+
+add_task(async function test_withEngineList() {
+  try {
+    _("Ensure initial scenario.");
+    Assert.ok(!canDecryptEngine.wasWiped);
+    Assert.ok(!cannotDecryptEngine.wasWiped);
+
+    _("Wipe local engine data.");
+    await Service.wipeClient(["candecrypt", "cannotdecrypt"]);
+
+    _("Ensure only the engine that can decrypt was wiped.");
+    Assert.ok(canDecryptEngine.wasWiped);
+    Assert.ok(!cannotDecryptEngine.wasWiped);
+  } finally {
+    canDecryptEngine.wasWiped = false;
+    cannotDecryptEngine.wasWiped = false;
+    await Service.startOver();
+  }
+});
+
+add_task(async function test_startOver_clears_keys() {
+  syncTestLogging();
+  await generateNewKeys(Service.collectionKeys);
+  Assert.ok(!!Service.collectionKeys.keyForCollection());
+  await Service.startOver();
+  syncTestLogging();
+  Assert.ok(!Service.collectionKeys.keyForCollection());
+});