From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 21:33:14 +0200
Subject: Adding upstream version 115.7.0esr.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../tests/xpcshell/test_AllowedAppSources.js       | 112 +++++++++++++++++++++
 1 file changed, 112 insertions(+)
 create mode 100644 toolkit/modules/tests/xpcshell/test_AllowedAppSources.js

(limited to 'toolkit/modules/tests/xpcshell/test_AllowedAppSources.js')

diff --git a/toolkit/modules/tests/xpcshell/test_AllowedAppSources.js b/toolkit/modules/tests/xpcshell/test_AllowedAppSources.js
new file mode 100644
index 0000000000..dcd56e2718
--- /dev/null
+++ b/toolkit/modules/tests/xpcshell/test_AllowedAppSources.js
@@ -0,0 +1,112 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ */
+"use strict";
+
+const { OsEnvironment } = ChromeUtils.importESModule(
+  "resource://gre/modules/OsEnvironment.sys.mjs"
+);
+const { TelemetryTestUtils } = ChromeUtils.importESModule(
+  "resource://testing-common/TelemetryTestUtils.sys.mjs"
+);
+
+// Valid values that telemetry might report. Except for "Error" and
+// "NoSuchFeature", these are also the values that we read from the registry.
+var APP_SOURCE_ANYWHERE = "Anywhere";
+var APP_SOURCE_RECOMMENDATIONS = "Recommendations";
+var APP_SOURCE_PREFER_STORE = "PreferStore";
+var APP_SOURCE_STORE_ONLY = "StoreOnly";
+var APP_SOURCE_NO_SUCH_FEATURE = "NoSuchFeature";
+var APP_SOURCE_COLLECTION_ERROR = "Error";
+
+// This variable will store the value that we will fake reading from the
+// registry (i.e. the value that would normally be read from
+// SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\AicEnabled"). A value
+// of undefined represents the registry value not existing.
+var gRegistryData;
+// If this is set to true, we will throw an exception rather than providing a
+// value when Policy.getAllowedAppSources is called.
+var gErrorReadingRegistryValue = false;
+// This holds the value that Policy.windowsVersionHasAppSourcesFeature will
+// return, to allow us to simulate detection of operating system versions
+// without the App Sources feature.
+var gHaveAppSourcesFeature = true;
+// If this is set to true, we will throw an exception rather than providing a
+// value when Policy.windowsVersionHasAppSourcesFeature is called.
+var gErrorDetectingAppSourcesFeature = false;
+
+function setup() {
+  // Allow the test to run successfully for all products whether they have the
+  // probe or not.
+  Services.prefs.setBoolPref(
+    "toolkit.telemetry.testing.overrideProductsCheck",
+    true
+  );
+
+  // Mock up the function that gets the allowed app sources so we don't actually
+  // have to change OS settings to test.
+  OsEnvironment.Policy.getAllowedAppSources = () => {
+    if (gErrorReadingRegistryValue) {
+      throw new Error("Arbitrary Testing Error");
+    }
+    // To mimic the normal functionality here, we want to return undefined if
+    // the registry value doesn't exist. But that is already how we are
+    // representing that state in gRegistryData. So no conversion is necessary.
+    return gRegistryData;
+  };
+  OsEnvironment.Policy.windowsVersionHasAppSourcesFeature = () => {
+    if (gErrorDetectingAppSourcesFeature) {
+      throw new Error("Arbitrary Testing Error");
+    }
+    return gHaveAppSourcesFeature;
+  };
+}
+
+function runTest(
+  {
+    registryData = "",
+    registryValueExists = true,
+    registryReadError = false,
+    osHasAppSourcesFeature = true,
+    errorDetectingAppSourcesFeature = false,
+  },
+  expectedScalarValue
+) {
+  if (registryValueExists) {
+    gRegistryData = registryData;
+  } else {
+    gRegistryData = undefined;
+  }
+  gErrorReadingRegistryValue = registryReadError;
+  gHaveAppSourcesFeature = osHasAppSourcesFeature;
+  gErrorDetectingAppSourcesFeature = errorDetectingAppSourcesFeature;
+
+  OsEnvironment.reportAllowedAppSources();
+
+  TelemetryTestUtils.assertScalar(
+    TelemetryTestUtils.getProcessScalars("parent"),
+    "os.environment.allowed_app_sources",
+    expectedScalarValue,
+    "The allowed app sources reported should match the expected sources"
+  );
+}
+
+add_task(async function testAppSources() {
+  setup();
+
+  runTest({ registryData: APP_SOURCE_ANYWHERE }, APP_SOURCE_ANYWHERE);
+  runTest(
+    { registryData: APP_SOURCE_RECOMMENDATIONS },
+    APP_SOURCE_RECOMMENDATIONS
+  );
+  runTest({ registryData: APP_SOURCE_PREFER_STORE }, APP_SOURCE_PREFER_STORE);
+  runTest({ registryData: APP_SOURCE_STORE_ONLY }, APP_SOURCE_STORE_ONLY);
+  runTest({ registryValueExists: false }, APP_SOURCE_ANYWHERE);
+  runTest({ registryReadError: true }, APP_SOURCE_COLLECTION_ERROR);
+  runTest({ registryData: "UnexpectedValue" }, APP_SOURCE_COLLECTION_ERROR);
+  runTest({ osHasAppSourcesFeature: false }, APP_SOURCE_NO_SUCH_FEATURE);
+  runTest(
+    { errorDetectingAppSourcesFeature: true },
+    APP_SOURCE_COLLECTION_ERROR
+  );
+});
-- 
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