1 files changed, 101 insertions, 0 deletions
diff --git a/browser/components/newtab/test/xpcshell/test_AboutWelcomeTelemetry.js b/browser/components/newtab/test/xpcshell/test_AboutWelcomeTelemetry.js
new file mode 100644
index 0000000000..5ecc20f804
--- /dev/null
+++ b/browser/components/newtab/test/xpcshell/test_AboutWelcomeTelemetry.js
@@ -0,0 +1,101 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ */
+
+"use strict";
+
+const { AboutWelcomeTelemetry } = ChromeUtils.import(
+  "resource://activity-stream/aboutwelcome/lib/AboutWelcomeTelemetry.jsm"
+);
+const { AttributionCode } = ChromeUtils.importESModule(
+  "resource:///modules/AttributionCode.sys.mjs"
+);
+const { sinon } = ChromeUtils.importESModule(
+  "resource://testing-common/Sinon.sys.mjs"
+);
+const TELEMETRY_PREF = "browser.newtabpage.activity-stream.telemetry";
+
+add_setup(function setup() {
+  do_get_profile();
+  Services.fog.initializeFOG();
+});
+
+add_task(function test_enabled() {
+  registerCleanupFunction(() => {
+    Services.prefs.clearUserPref(TELEMETRY_PREF);
+  });
+  Services.prefs.setBoolPref(TELEMETRY_PREF, true);
+
+  const AWTelemetry = new AboutWelcomeTelemetry();
+
+  equal(AWTelemetry.telemetryEnabled, true, "Telemetry should be on");
+
+  Services.prefs.setBoolPref(TELEMETRY_PREF, false);
+
+  equal(AWTelemetry.telemetryEnabled, false, "Telemetry should be off");
+});
+
+add_task(async function test_pingPayload() {
+  registerCleanupFunction(() => {
+    Services.prefs.clearUserPref(TELEMETRY_PREF);
+  });
+  Services.prefs.setBoolPref(TELEMETRY_PREF, true);
+  const AWTelemetry = new AboutWelcomeTelemetry();
+  const stub = sinon.stub(
+    AWTelemetry.pingCentre,
+    "sendStructuredIngestionPing"
+  );
+  sinon.stub(AWTelemetry, "_createPing").resolves({ event: "MOCHITEST" });
+
+  let pingSubmitted = false;
+  GleanPings.messagingSystem.testBeforeNextSubmit(() => {
+    pingSubmitted = true;
+    Assert.equal(Glean.messagingSystem.event.testGetValue(), "MOCHITEST");
+  });
+  await AWTelemetry.sendTelemetry();
+
+  equal(stub.callCount, 1, "Call was made");
+  // check the endpoint
+  ok(
+    stub.firstCall.args[1].includes("/messaging-system/onboarding"),
+    "Endpoint is correct"
+  );
+
+  ok(pingSubmitted, "Glean ping was submitted");
+});
+
+add_task(function test_mayAttachAttribution() {
+  const sandbox = sinon.createSandbox();
+  const AWTelemetry = new AboutWelcomeTelemetry();
+
+  sandbox.stub(AttributionCode, "getCachedAttributionData").returns(null);
+
+  let ping = AWTelemetry._maybeAttachAttribution({});
+
+  equal(ping.attribution, undefined, "Should not set attribution if it's null");
+
+  sandbox.restore();
+  sandbox.stub(AttributionCode, "getCachedAttributionData").returns({});
+  ping = AWTelemetry._maybeAttachAttribution({});
+
+  equal(
+    ping.attribution,
+    undefined,
+    "Should not set attribution if it's empty"
+  );
+
+  const attr = {
+    source: "google.com",
+    medium: "referral",
+    campaign: "Firefox-Brand-US-Chrome",
+    content: "(not set)",
+    experiment: "(not set)",
+    variation: "(not set)",
+    ua: "chrome",
+  };
+  sandbox.restore();
+  sandbox.stub(AttributionCode, "getCachedAttributionData").returns(attr);
+  ping = AWTelemetry._maybeAttachAttribution({});
+
+  equal(ping.attribution, attr, "Should set attribution if it presents");
+});