1 files changed, 92 insertions, 0 deletions
diff --git a/services/sync/tests/unit/test_disconnect_shutdown.js b/services/sync/tests/unit/test_disconnect_shutdown.js
new file mode 100644
index 0000000000..25605e8407
--- /dev/null
+++ b/services/sync/tests/unit/test_disconnect_shutdown.js
@@ -0,0 +1,92 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+const { SyncDisconnect, SyncDisconnectInternal } = ChromeUtils.import(
+  "resource://services-sync/SyncDisconnect.jsm"
+);
+const { AsyncShutdown } = ChromeUtils.import(
+  "resource://gre/modules/AsyncShutdown.jsm"
+);
+
+add_task(async function test_shutdown_blocker() {
+  let spySignout = sinon.stub(
+    SyncDisconnectInternal,
+    "doSyncAndAccountDisconnect"
+  );
+
+  // We don't need to check for the lock regularly as we end up aborting the wait.
+  SyncDisconnectInternal.lockRetryInterval = 1000;
+  // Force the retry count to a very large value - this test should never
+  // abort due to the retry count and we want the test to fail (aka timeout)
+  // should our abort code not work.
+  SyncDisconnectInternal.lockRetryCount = 10000;
+  // mock the "browser" sanitize function - it should not be called by
+  // this test.
+  let spyBrowser = sinon.stub(SyncDisconnectInternal, "doSanitizeBrowserData");
+  // mock Sync
+  let mockEngine1 = {
+    enabled: true,
+    name: "Test Engine 1",
+    wipeClient: sinon.spy(),
+  };
+  let mockEngine2 = {
+    enabled: false,
+    name: "Test Engine 2",
+    wipeClient: sinon.spy(),
+  };
+
+  // This weave mock never gives up the lock.
+  let Weave = {
+    Service: {
+      enabled: true,
+      lock: () => false, // so we never get the lock.
+      unlock: sinon.spy(),
+
+      engineManager: {
+        getAll: sinon.stub().returns([mockEngine1, mockEngine2]),
+      },
+      errorHandler: {
+        resetFileLog: sinon.spy(),
+      },
+    },
+  };
+  let weaveStub = sinon.stub(SyncDisconnectInternal, "getWeave");
+  weaveStub.returns(Weave);
+
+  let promiseDisconnected = SyncDisconnect.disconnect(true);
+
+  // Pretend we hit the shutdown blocker.
+  info("simulating quitApplicationGranted");
+  Services.prefs.setBoolPref("toolkit.asyncshutdown.testing", true);
+  AsyncShutdown.quitApplicationGranted._trigger();
+  Services.prefs.clearUserPref("toolkit.asyncshutdown.testing");
+
+  info("waiting for disconnect to complete");
+  await promiseDisconnected;
+
+  Assert.equal(
+    Weave.Service.unlock.callCount,
+    0,
+    "should not have unlocked at the end"
+  );
+  Assert.ok(!Weave.Service.enabled, "Weave should be and remain disabled");
+  Assert.equal(
+    Weave.Service.errorHandler.resetFileLog.callCount,
+    1,
+    "should have reset the log"
+  );
+  Assert.equal(
+    mockEngine1.wipeClient.callCount,
+    1,
+    "enabled engine should have been wiped"
+  );
+  Assert.equal(
+    mockEngine2.wipeClient.callCount,
+    0,
+    "disabled engine should not have been wiped"
+  );
+  Assert.equal(spyBrowser.callCount, 1, "should not sanitize the browser");
+  Assert.equal(spySignout.callCount, 1, "should have signed out of FxA");
+});