From fcea19dfd2c426bac0456da850e7c12258e4b9eb Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Mon, 8 Apr 2024 17:11:26 +0200
Subject: Adding upstream version 115.8.0esr.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../components/enterprisepolicies/Policies.sys.mjs | 31 +++++++++++++++-------
 .../schemas/policies-schema.json                   |  4 +++
 .../enterprisepolicies/tests/xpcshell/head.js      |  5 ++++
 .../tests/xpcshell/test_preferences.js             | 11 ++++++++
 4 files changed, 41 insertions(+), 10 deletions(-)

(limited to 'browser/components')

diff --git a/browser/components/enterprisepolicies/Policies.sys.mjs b/browser/components/enterprisepolicies/Policies.sys.mjs
index cb15d441a6..21c5bfaa67 100644
--- a/browser/components/enterprisepolicies/Policies.sys.mjs
+++ b/browser/components/enterprisepolicies/Policies.sys.mjs
@@ -1797,7 +1797,9 @@ export var Policies = {
             Services.prefs.unlockPref(preference);
           }
           try {
-            switch (typeof param[preference].Value) {
+            let prefType =
+              param[preference].Type || typeof param[preference].Value;
+            switch (prefType) {
               case "boolean":
                 prefBranch.setBoolPref(preference, param[preference].Value);
                 break;
@@ -1807,14 +1809,9 @@ export var Policies = {
                   throw new Error(`Non-integer value for ${preference}`);
                 }
 
-                // This is ugly, but necessary. On Windows GPO and macOS
-                // configs, booleans are converted to 0/1. In the previous
-                // Preferences implementation, the schema took care of
-                // automatically converting these values to booleans.
-                // Since we allow arbitrary prefs now, we have to do
-                // something different. See bug 1666836.
-                // Even uglier, because pdfjs prefs are set async, we need
-                // to get their type from PdfJsDefaultPreferences.
+                // Because pdfjs prefs are set async, we can't check the
+                // default pref branch to see if they are int or bool, so we
+                // have to get their type from PdfJsDefaultPreferences.
                 if (preference.startsWith("pdfjs.")) {
                   let preferenceTail = preference.replace("pdfjs.", "");
                   if (
@@ -1829,7 +1826,21 @@ export var Policies = {
                       !!param[preference].Value
                     );
                   }
-                } else if (
+                  break;
+                }
+
+                // This is ugly, but necessary. On Windows GPO and macOS
+                // configs, booleans are converted to 0/1. In the previous
+                // Preferences implementation, the schema took care of
+                // automatically converting these values to booleans.
+                // Since we allow arbitrary prefs now, we have to do
+                // something different. See bug 1666836, 1668374, and 1872267.
+
+                // We only set something as int if it was explicit in policy,
+                // the same type as the default pref, or NOT 0/1. Otherwise
+                // we set it as bool.
+                if (
+                  param[preference].Type == "number" ||
                   prefBranch.getPrefType(preference) == prefBranch.PREF_INT ||
                   ![0, 1].includes(param[preference].Value)
                 ) {
diff --git a/browser/components/enterprisepolicies/schemas/policies-schema.json b/browser/components/enterprisepolicies/schemas/policies-schema.json
index 62885837b9..8ff88935dd 100644
--- a/browser/components/enterprisepolicies/schemas/policies-schema.json
+++ b/browser/components/enterprisepolicies/schemas/policies-schema.json
@@ -1131,6 +1131,10 @@
             "Status": {
               "type": "string",
               "enum": ["default", "locked", "user", "clear"]
+            },
+            "Type": {
+              "type": "string",
+              "enum": ["number", "boolean", "string"]
             }
           }
         }
diff --git a/browser/components/enterprisepolicies/tests/xpcshell/head.js b/browser/components/enterprisepolicies/tests/xpcshell/head.js
index 0680e7ece7..1c7c8844fa 100644
--- a/browser/components/enterprisepolicies/tests/xpcshell/head.js
+++ b/browser/components/enterprisepolicies/tests/xpcshell/head.js
@@ -132,6 +132,11 @@ function checkDefaultPref(prefName, prefValue) {
     Services.prefs.PREF_INVALID,
     `Pref ${prefName} is set on the default branch`
   );
+  strictEqual(
+    Preferences.get(prefName),
+    prefValue,
+    `Pref ${prefName} has the correct value`
+  );
 }
 
 function checkUnsetPref(prefName) {
diff --git a/browser/components/enterprisepolicies/tests/xpcshell/test_preferences.js b/browser/components/enterprisepolicies/tests/xpcshell/test_preferences.js
index 44b77ddc63..eb13fe24ae 100644
--- a/browser/components/enterprisepolicies/tests/xpcshell/test_preferences.js
+++ b/browser/components/enterprisepolicies/tests/xpcshell/test_preferences.js
@@ -64,12 +64,23 @@ const NEW_PREFERENCES_TESTS = [
           Value: 11,
           Status: "user",
         },
+        "browser.policies.test.default.number.implicit": {
+          Value: 0,
+          Status: "default",
+        },
+        "browser.policies.test.default.number.explicit": {
+          Value: 0,
+          Status: "default",
+          Type: "number",
+        },
       },
     },
     defaultPrefs: {
       "browser.policies.test.default.boolean": true,
       "browser.policies.test.default.string": "string",
       "browser.policies.test.default.number": 11,
+      "browser.policies.test.default.number.implicit": false,
+      "browser.policies.test.default.number.explicit": 0,
     },
     lockedPrefs: {
       "browser.policies.test.locked.boolean": true,
-- 
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