tor-browser

commit df7b12438b27497d8c05523ce4f550870a0074e1
parent f3fe5c71de921e9693b0fb3ae1426e0e7ed6ef29
Author: Thomas Wisniewski <twisniewski@mozilla.com>
Date:   Wed, 22 Oct 2025 14:47:04 +0000

Bug 1898951 - add a CSS webcompat intervention for hexagame.io; r=webcompat-reviewers,ksenia

Differential Revision: https://phabricator.services.mozilla.com/D269473

Diffstat:
M
browser/extensions/webcompat/data/interventions.json
 | 
17
+++++++++++++++++
A
browser/extensions/webcompat/injections/js/bug1898951-hexagame.io-prevent-unsupported-alert.js
 | 
24
++++++++++++++++++++++++
A
testing/webcompat/interventions/tests/test_1898951_hexagame_io.py
 | 
20
++++++++++++++++++++

3 files changed, 61 insertions(+), 0 deletions(-)
diff --git a/browser/extensions/webcompat/data/interventions.json b/browser/extensions/webcompat/data/interventions.json
@@ -2352,6 +2352,23 @@
       }
     ]
   },
+  "1898951": {
+    "label": "hexagame.io",
+    "bugs": {
+      "1898951": {
+        "issue": "unsupported-warning",
+        "matches": ["*://hexagame.io/*"]
+      }
+    },
+    "interventions": [
+      {
+        "platforms": ["desktop"],
+        "content_scripts": {
+          "js": ["bug1898951-hexagame.io-prevent-unsupported-alert.js"]
+        }
+      }
+    ]
+  },
   "1898952": {
     "label": "digits.t-mobile.com",
     "bugs": {
diff --git a/browser/extensions/webcompat/injections/js/bug1898951-hexagame.io-prevent-unsupported-alert.js b/browser/extensions/webcompat/injections/js/bug1898951-hexagame.io-prevent-unsupported-alert.js
@@ -0,0 +1,24 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/* globals exportFunction */
+
+"use strict";
+
+/**
+ * hexagame.io - Shows an alert recommending other browsers.
+ * Bug #1898951 - https://bugzilla.mozilla.org/show_bug.cgi?id=1898951
+ * WebCompat issue #120035 - https://webcompat.com/issues/120035
+ */
+
+console.info(
+  "window.alert is being overriden for compatibility reasons. See https://bugzilla.mozilla.org/show_bug.cgi?id=1898951 for details."
+);
+
+const originalAlert = window.wrappedJSObject.alert;
+window.wrappedJSObject.alert = exportFunction(function (msg) {
+  if (!msg?.toLowerCase?.().includes("chrome")) {
+    originalAlert(msg);
+  }
+}, window);
diff --git a/testing/webcompat/interventions/tests/test_1898951_hexagame_io.py b/testing/webcompat/interventions/tests/test_1898951_hexagame_io.py
@@ -0,0 +1,20 @@
+import pytest
+
+URL = "https://hexagame.io/"
+UNSUPPORTED_ALERT = "This game works better in Chrome!"
+
+
+@pytest.mark.skip_platforms("android")
+@pytest.mark.asyncio
+@pytest.mark.with_interventions
+async def test_enabled(client):
+    await client.navigate(URL)
+    assert not await client.find_alert(delay=3)
+
+
+@pytest.mark.skip_platforms("android")
+@pytest.mark.asyncio
+@pytest.mark.without_interventions
+async def test_disabled(client):
+    await client.navigate(URL, wait="none")
+    assert await client.await_alert(UNSUPPORTED_ALERT)