From d8bbc7858622b6d9c278469aab701ca0b609cddf Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 15 May 2024 05:35:49 +0200
Subject: Merging upstream version 126.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../mochitest/tests/Harness_sanity/xpcshell.toml   |  2 ++
 .../tests/SimpleTest/AccessibilityUtils.js         | 27 ++++++++++++++++++----
 testing/mochitest/tests/SimpleTest/EventUtils.js   |  4 ++--
 3 files changed, 26 insertions(+), 7 deletions(-)

(limited to 'testing/mochitest/tests')

diff --git a/testing/mochitest/tests/Harness_sanity/xpcshell.toml b/testing/mochitest/tests/Harness_sanity/xpcshell.toml
index f203c1ef9f..e426c515fe 100644
--- a/testing/mochitest/tests/Harness_sanity/xpcshell.toml
+++ b/testing/mochitest/tests/Harness_sanity/xpcshell.toml
@@ -1,5 +1,7 @@
 [DEFAULT]
 
 ["test_SpecialPowersSandbox.js"]
+prefs = ["dom.security.https_first=false"] #Disable https-first because createHttpServer does not support https
 
 ["test_SpecialPowersSpawn.js"]
+prefs = ["dom.security.https_first=false"] #Disable https-first because createHttpServer does not support https
diff --git a/testing/mochitest/tests/SimpleTest/AccessibilityUtils.js b/testing/mochitest/tests/SimpleTest/AccessibilityUtils.js
index cf4daaf416..27a0bdf1f5 100644
--- a/testing/mochitest/tests/SimpleTest/AccessibilityUtils.js
+++ b/testing/mochitest/tests/SimpleTest/AccessibilityUtils.js
@@ -614,12 +614,13 @@ this.AccessibilityUtils = (function () {
       (node.tagName == "menuitem" &&
         node.classList.contains("urlbarView-result-menuitem"));
 
+    let parentNode = node.getRootNode().host ?? node.parentNode;
     const isParentMenu =
-      node.parentNode.getAttribute("role") == "menu" ||
-      (node.parentNode.tagName == "richlistbox" &&
-        node.parentNode.classList.contains("autocomplete-richlistbox")) ||
-      (node.parentNode.tagName == "menupopup" &&
-        node.parentNode.classList.contains("urlbarView-result-menu"));
+      parentNode.getAttribute("role") == "menu" ||
+      (parentNode.tagName == "richlistbox" &&
+        parentNode.classList.contains("autocomplete-richlistbox")) ||
+      (parentNode.tagName == "menupopup" &&
+        parentNode.classList.contains("urlbarView-result-menu"));
     return (
       isMenuItem &&
       isParentMenu &&
@@ -1078,6 +1079,22 @@ this.AccessibilityUtils = (function () {
     }
     // Walk a11y ancestors until we find one which is interactive.
     for (; acc; acc = acc.parent) {
+      const relation = acc.getRelationByType(
+        Ci.nsIAccessibleRelation.RELATION_LABEL_FOR
+      );
+      if (
+        acc.role === Ci.nsIAccessibleRole.ROLE_LABEL &&
+        relation.targetsCount > 0
+      ) {
+        // If a <label> was clicked to activate a radiobutton or a checkbox,
+        // return the accessible of the related input.
+        // Note: aria-labelledby doesn't give the node a role of label, so this
+        // won't work for aria-labelledby cases. That said, aria-labelledby also
+        // doesn't have implicit click behaviour either and there's not really
+        // any way we can check for that.
+        const targetAcc = relation.getTarget(0);
+        return targetAcc;
+      }
       if (INTERACTIVE_ROLES.has(acc.role)) {
         return acc;
       }
diff --git a/testing/mochitest/tests/SimpleTest/EventUtils.js b/testing/mochitest/tests/SimpleTest/EventUtils.js
index 8833b8bc59..59ad054714 100644
--- a/testing/mochitest/tests/SimpleTest/EventUtils.js
+++ b/testing/mochitest/tests/SimpleTest/EventUtils.js
@@ -42,8 +42,8 @@ window.__defineGetter__("_EU_ChromeUtils", function () {
 window.__defineGetter__("_EU_OS", function () {
   delete this._EU_OS;
   try {
-    this._EU_OS = _EU_ChromeUtils.import(
-      "resource://gre/modules/AppConstants.jsm"
+    this._EU_OS = _EU_ChromeUtils.importESModule(
+      "resource://gre/modules/AppConstants.sys.mjs"
     ).platform;
   } catch (ex) {
     this._EU_OS = null;
-- 
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