From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 19:32:43 +0200
Subject: Adding upstream version 1:115.7.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../tests/xpcshell/test_appupdatepin.js            | 80 ++++++++++++++++++++++
 1 file changed, 80 insertions(+)
 create mode 100644 browser/components/enterprisepolicies/tests/xpcshell/test_appupdatepin.js

(limited to 'browser/components/enterprisepolicies/tests/xpcshell/test_appupdatepin.js')

diff --git a/browser/components/enterprisepolicies/tests/xpcshell/test_appupdatepin.js b/browser/components/enterprisepolicies/tests/xpcshell/test_appupdatepin.js
new file mode 100644
index 0000000000..6be2aa0b50
--- /dev/null
+++ b/browser/components/enterprisepolicies/tests/xpcshell/test_appupdatepin.js
@@ -0,0 +1,80 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+const { TelemetryTestUtils } = ChromeUtils.importESModule(
+  "resource://testing-common/TelemetryTestUtils.sys.mjs"
+);
+
+/**
+ * Note that these tests only ensure that the pin is properly added to the
+ * update URL and to the telemetry. They do not test that the update applied
+ * will be of the correct version. This is because we are not attempting to have
+ * Firefox check if the update provided is valid given the pin, we are leaving
+ * it to the update server (Balrog) to find and serve the correct version.
+ */
+
+async function test_update_pin(pinString, pinIsValid = true) {
+  await setupPolicyEngineWithJson({
+    policies: {
+      AppUpdateURL: "https://www.example.com/update.xml",
+      AppUpdatePin: pinString,
+    },
+  });
+  Services.telemetry.clearScalars();
+
+  equal(
+    Services.policies.status,
+    Ci.nsIEnterprisePolicies.ACTIVE,
+    "Engine is active"
+  );
+
+  let policies = Services.policies.getActivePolicies();
+  equal(
+    "AppUpdatePin" in policies,
+    pinIsValid,
+    "AppUpdatePin policy should only be active if the pin was valid."
+  );
+
+  let checker = Cc["@mozilla.org/updates/update-checker;1"].getService(
+    Ci.nsIUpdateChecker
+  );
+  let updateURL = await checker.getUpdateURL(checker.BACKGROUND_CHECK);
+
+  let expected = pinIsValid
+    ? `https://www.example.com/update.xml?pin=${pinString}`
+    : "https://www.example.com/update.xml";
+
+  equal(updateURL, expected, "App Update URL should match expected URL.");
+
+  let scalars = TelemetryTestUtils.getProcessScalars("parent", false, true);
+  if (pinIsValid) {
+    TelemetryTestUtils.assertScalar(
+      scalars,
+      "update.version_pin",
+      pinString,
+      "Update pin telemetry should be set"
+    );
+  } else {
+    TelemetryTestUtils.assertScalarUnset(scalars, "update.version_pin");
+  }
+}
+
+add_task(async function test_app_update_pin() {
+  await test_update_pin("102.");
+  await test_update_pin("102.0.");
+  await test_update_pin("102.1.");
+  await test_update_pin("102.1.1", false);
+  await test_update_pin("102.1.1.", false);
+  await test_update_pin("102", false);
+  await test_update_pin("foobar", false);
+  await test_update_pin("-102.1.", false);
+  await test_update_pin("102.-1.", false);
+  await test_update_pin("102a.1.", false);
+  await test_update_pin("102.1a.", false);
+  await test_update_pin("0102.1.", false);
+  // Should not accept version numbers that will never be in Balrog's pinning
+  // table (i.e. versions before 102.0).
+  await test_update_pin("101.1.", false);
+});
-- 
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