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_requestedlocales.js        | 119 +++++++++++++++++++++
 1 file changed, 119 insertions(+)
 create mode 100644 browser/components/enterprisepolicies/tests/xpcshell/test_requestedlocales.js

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

diff --git a/browser/components/enterprisepolicies/tests/xpcshell/test_requestedlocales.js b/browser/components/enterprisepolicies/tests/xpcshell/test_requestedlocales.js
new file mode 100644
index 0000000000..5908b2d35c
--- /dev/null
+++ b/browser/components/enterprisepolicies/tests/xpcshell/test_requestedlocales.js
@@ -0,0 +1,119 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+var { setTimeout } = ChromeUtils.importESModule(
+  "resource://gre/modules/Timer.sys.mjs"
+);
+
+const REQ_LOC_CHANGE_EVENT = "intl:requested-locales-changed";
+
+function promiseLocaleChanged(requestedLocale) {
+  return new Promise(resolve => {
+    let localeObserver = {
+      observe(aSubject, aTopic, aData) {
+        switch (aTopic) {
+          case REQ_LOC_CHANGE_EVENT:
+            let reqLocs = Services.locale.requestedLocales;
+            equal(reqLocs[0], requestedLocale);
+            Services.obs.removeObserver(localeObserver, REQ_LOC_CHANGE_EVENT);
+            resolve();
+        }
+      },
+    };
+    Services.obs.addObserver(localeObserver, REQ_LOC_CHANGE_EVENT);
+  });
+}
+
+function promiseLocaleNotChanged(requestedLocale) {
+  return new Promise(resolve => {
+    let localeObserver = {
+      observe(aSubject, aTopic, aData) {
+        switch (aTopic) {
+          case REQ_LOC_CHANGE_EVENT:
+            ok(false, "Locale should not change.");
+            Services.obs.removeObserver(localeObserver, REQ_LOC_CHANGE_EVENT);
+            resolve();
+        }
+      },
+    };
+    Services.obs.addObserver(localeObserver, REQ_LOC_CHANGE_EVENT);
+    /* eslint-disable mozilla/no-arbitrary-setTimeout */
+    setTimeout(function () {
+      Services.obs.removeObserver(localeObserver, REQ_LOC_CHANGE_EVENT);
+      resolve();
+    }, 100);
+  });
+}
+
+add_task(async function test_requested_locale_array() {
+  let originalLocales = Services.locale.requestedLocales;
+  let localePromise = promiseLocaleChanged("de");
+  await setupPolicyEngineWithJson({
+    policies: {
+      RequestedLocales: ["de"],
+    },
+  });
+  await localePromise;
+  Services.locale.requestedLocales = originalLocales;
+});
+
+add_task(async function test_requested_locale_string() {
+  let originalLocales = Services.locale.requestedLocales;
+  let localePromise = promiseLocaleChanged("fr");
+  await setupPolicyEngineWithJson({
+    policies: {
+      RequestedLocales: "fr",
+    },
+  });
+  await localePromise;
+  Services.locale.requestedLocales = originalLocales;
+});
+
+add_task(async function test_system_locale_string() {
+  let originalLocales = Services.locale.requestedLocales;
+
+  let localePromise = promiseLocaleChanged("und");
+  Services.locale.requestedLocales = ["und"];
+  await localePromise;
+
+  let systemLocale = Cc["@mozilla.org/intl/ospreferences;1"].getService(
+    Ci.mozIOSPreferences
+  ).systemLocale;
+  localePromise = promiseLocaleChanged(systemLocale);
+
+  await setupPolicyEngineWithJson({
+    policies: {
+      RequestedLocales: "",
+    },
+  });
+  await localePromise;
+  Services.locale.requestedLocales = originalLocales;
+});
+
+add_task(async function test_user_requested_locale_change() {
+  let originalLocales = Services.locale.requestedLocales;
+  let localePromise = promiseLocaleChanged("fr");
+  await setupPolicyEngineWithJson({
+    policies: {
+      RequestedLocales: "fr",
+    },
+  });
+  await localePromise;
+
+  // Simulate user change of locale
+  localePromise = promiseLocaleChanged("de");
+  Services.locale.requestedLocales = ["de"];
+  await localePromise;
+
+  localePromise = promiseLocaleNotChanged("fr");
+  await setupPolicyEngineWithJson({
+    policies: {
+      RequestedLocales: "fr",
+    },
+  });
+  await localePromise;
+
+  Services.locale.requestedLocales = originalLocales;
+});
-- 
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