1 files changed, 71 insertions, 0 deletions
diff --git a/toolkit/components/telemetry/tests/unit/test_TelemetryController_idle.js b/toolkit/components/telemetry/tests/unit/test_TelemetryController_idle.js
new file mode 100644
index 0000000000..a3191f50c0
--- /dev/null
+++ b/toolkit/components/telemetry/tests/unit/test_TelemetryController_idle.js
@@ -0,0 +1,71 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+// Check that TelemetrySession notifies correctly on idle-daily.
+
+const { TelemetrySession } = ChromeUtils.importESModule(
+  "resource://gre/modules/TelemetrySession.sys.mjs"
+);
+
+var gHttpServer = null;
+
+add_task(async function test_setup() {
+  do_get_profile();
+
+  // Make sure we don't generate unexpected pings due to pref changes.
+  await setEmptyPrefWatchlist();
+
+  Services.prefs.setBoolPref(TelemetryUtils.Preferences.FhrUploadEnabled, true);
+
+  // Start the webserver to check if the pending ping correctly arrives.
+  gHttpServer = new HttpServer();
+  gHttpServer.start(-1);
+});
+
+add_task(async function testSendPendingOnIdleDaily() {
+  // Create a valid pending ping.
+  const PENDING_PING = {
+    id: "2133234d-4ea1-44f4-909e-ce8c6c41e0fc",
+    type: "test-ping",
+    version: 4,
+    application: {},
+    payload: {},
+  };
+  await TelemetryStorage.savePing(PENDING_PING, true);
+
+  // Telemetry will not send this ping at startup, because it's not overdue.
+  await TelemetryController.testSetup();
+  TelemetrySend.setServer(
+    "http://localhost:" + gHttpServer.identity.primaryPort
+  );
+
+  let pendingPromise = new Promise(resolve =>
+    gHttpServer.registerPrefixHandler("/submit/telemetry/", request =>
+      resolve(request)
+    )
+  );
+
+  let gatherPromise = Promise.withResolvers();
+  Services.obs.addObserver(gatherPromise.resolve, "gather-telemetry");
+
+  // Check that we are correctly receiving the gather-telemetry notification.
+  TelemetrySession.observe(null, "idle-daily", null);
+  await gatherPromise.promise;
+  Assert.ok(true, "Received gather-telemetry notification.");
+
+  Services.obs.removeObserver(gatherPromise.resolve, "gather-telemetry");
+
+  // Check that the pending ping is correctly received.
+  let { TelemetrySendImpl } = ChromeUtils.importESModule(
+    "resource://gre/modules/TelemetrySend.sys.mjs"
+  );
+  TelemetrySendImpl.observe(null, "idle-daily", null);
+  let request = await pendingPromise;
+  let ping = decodeRequestPayload(request);
+
+  // Validate the ping data.
+  Assert.equal(ping.id, PENDING_PING.id);
+  Assert.equal(ping.type, PENDING_PING.type);
+
+  await new Promise(resolve => gHttpServer.stop(resolve));
+});