Add m-esr52 at 52.6.0

1 files changed, 42 insertions, 0 deletions

diff --git a/dom/push/test/xpcshell/test_observer_data.js b/dom/push/test/xpcshell/test_observer_data.js
new file mode 100644
index 000000000..2a610475a
--- /dev/null
+++ b/dom/push/test/xpcshell/test_observer_data.js
@@ -0,0 +1,42 @@
+'use strict';
+
+var pushNotifier = Cc['@mozilla.org/push/Notifier;1']
+                     .getService(Ci.nsIPushNotifier);
+var systemPrincipal = Services.scriptSecurityManager.getSystemPrincipal();
+
+function run_test() {
+  run_next_test();
+}
+
+add_task(function* test_notifyWithData() {
+  let textData = '{"hello":"world"}';
+  let payload = new TextEncoder('utf-8').encode(textData);
+
+  let notifyPromise =
+    promiseObserverNotification(PushServiceComponent.pushTopic);
+  pushNotifier.notifyPushWithData('chrome://notify-test', systemPrincipal,
+    '' /* messageId */, payload.length, payload);
+
+  let data = (yield notifyPromise).subject.QueryInterface(
+    Ci.nsIPushMessage).data;
+  deepEqual(data.json(), {
+    hello: 'world',
+  }, 'Should extract JSON values');
+  deepEqual(data.binary(), Array.from(payload),
+    'Should extract raw binary data');
+  equal(data.text(), textData, 'Should extract text data');
+});
+
+add_task(function* test_empty_notifyWithData() {
+  let notifyPromise =
+    promiseObserverNotification(PushServiceComponent.pushTopic);
+  pushNotifier.notifyPushWithData('chrome://notify-test', systemPrincipal,
+    '' /* messageId */, 0, null);
+
+  let data = (yield notifyPromise).subject.QueryInterface(
+    Ci.nsIPushMessage).data;
+  throws(_ => data.json(),
+    'Should throw an error when parsing an empty string as JSON');
+  strictEqual(data.text(), '', 'Should return an empty string');
+  deepEqual(data.binary(), [], 'Should return an empty array');
+});