1 files changed, 69 insertions, 0 deletions
diff --git a/browser/components/aboutwelcome/tests/xpcshell/test_AboutWelcomeAttribution.js b/browser/components/aboutwelcome/tests/xpcshell/test_AboutWelcomeAttribution.js
new file mode 100644
index 0000000000..3d83f473d5
--- /dev/null
+++ b/browser/components/aboutwelcome/tests/xpcshell/test_AboutWelcomeAttribution.js
@@ -0,0 +1,69 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ */
+
+"use strict";
+
+const { AboutWelcomeDefaults } = ChromeUtils.importESModule(
+  "resource:///modules/aboutwelcome/AboutWelcomeDefaults.sys.mjs"
+);
+const { sinon } = ChromeUtils.importESModule(
+  "resource://testing-common/Sinon.sys.mjs"
+);
+const { AttributionCode } = ChromeUtils.importESModule(
+  "resource:///modules/AttributionCode.sys.mjs"
+);
+const { AddonRepository } = ChromeUtils.importESModule(
+  "resource://gre/modules/addons/AddonRepository.sys.mjs"
+);
+
+const TEST_ATTRIBUTION_DATA = {
+  source: "addons.mozilla.org",
+  medium: "referral",
+  campaign: "non-fx-button",
+  content: "rta:iridium%40particlecore.github.io",
+};
+
+add_task(async function test_handleAddonInfoNotFound() {
+  let sandbox = sinon.createSandbox();
+  const stub = sandbox.stub(AttributionCode, "getAttrDataAsync").resolves(null);
+  let result = await AboutWelcomeDefaults.getAttributionContent();
+  equal(stub.callCount, 1, "Call was made");
+  equal(result, null, "No data is returned");
+
+  sandbox.restore();
+});
+
+add_task(async function test_UAAttribution() {
+  let sandbox = sinon.createSandbox();
+  const stub = sandbox
+    .stub(AttributionCode, "getAttrDataAsync")
+    .resolves({ ua: "test" });
+  let result = await AboutWelcomeDefaults.getAttributionContent();
+  equal(stub.callCount, 1, "Call was made");
+  equal(result.template, undefined, "Template was not returned");
+  equal(result.ua, "test", "UA was returned");
+
+  sandbox.restore();
+});
+
+add_task(async function test_formatAttributionData() {
+  let sandbox = sinon.createSandbox();
+  const TEST_ADDON_INFO = {
+    sourceURI: { scheme: "https", spec: "https://test.xpi" },
+    name: "Test Add-on",
+    icons: { 64: "http://test.svg" },
+  };
+  sandbox
+    .stub(AttributionCode, "getAttrDataAsync")
+    .resolves(TEST_ATTRIBUTION_DATA);
+  sandbox.stub(AddonRepository, "getAddonsByIDs").resolves([TEST_ADDON_INFO]);
+  let result = await AboutWelcomeDefaults.getAttributionContent(
+    TEST_ATTRIBUTION_DATA
+  );
+  equal(AddonRepository.getAddonsByIDs.callCount, 1, "Retrieve addon content");
+  equal(result.template, "return_to_amo", "RTAMO template returned");
+  equal(result.name, TEST_ADDON_INFO.name, "AddonInfo returned");
+
+  sandbox.restore();
+});