1 files changed, 68 insertions, 0 deletions
diff --git a/dom/push/test/xpcshell/test_unregister_error.js b/dom/push/test/xpcshell/test_unregister_error.js
new file mode 100644
index 000000000..53d592918
--- /dev/null
+++ b/dom/push/test/xpcshell/test_unregister_error.js
@@ -0,0 +1,68 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+'use strict';
+
+const {PushDB, PushService, PushServiceWebSocket} = serviceExports;
+
+const channelID = '00c7fa13-7b71-447d-bd27-a91abc09d1b2';
+
+function run_test() {
+  do_get_profile();
+  setPrefs();
+  run_next_test();
+}
+
+add_task(function* test_unregister_error() {
+  let db = PushServiceWebSocket.newPushDB();
+  do_register_cleanup(() => {return db.drop().then(_ => db.close());});
+  yield db.put({
+    channelID: channelID,
+    pushEndpoint: 'https://example.org/update/failure',
+    scope: 'https://example.net/page/failure',
+    originAttributes: '',
+    version: 1,
+    quota: Infinity,
+  });
+
+  let unregisterDone;
+  let unregisterPromise = new Promise(resolve => unregisterDone = resolve);
+  PushService.init({
+    serverURI: "wss://push.example.org/",
+    db,
+    makeWebSocket(uri) {
+      return new MockWebSocket(uri, {
+        onHello(request) {
+          this.serverSendMsg(JSON.stringify({
+            messageType: 'hello',
+            status: 200,
+            uaid: '083e6c17-1063-4677-8638-ab705aebebc2'
+          }));
+        },
+        onUnregister(request) {
+          // The server is notified out-of-band. Since channels may be pruned,
+          // any failures are swallowed.
+          equal(request.channelID, channelID, 'Unregister: wrong channel ID');
+          this.serverSendMsg(JSON.stringify({
+            messageType: 'unregister',
+            status: 500,
+            error: 'omg, everything is exploding',
+            channelID
+          }));
+          unregisterDone();
+        }
+      });
+    }
+  });
+
+  yield PushService.unregister({
+    scope: 'https://example.net/page/failure',
+    originAttributes: '',
+  });
+
+  let result = yield db.getByKeyID(channelID);
+  ok(!result, 'Deleted push record exists');
+
+  // Make sure we send a request to the server.
+  yield unregisterPromise;
+});