tor-browser

commit 18d46804696ca7686f6b66ad40773b109a40ebc6
parent c15c4a58076cd5e54e529a91dd463024306a69b1
Author: Thomas Wisniewski <twisniewski@mozilla.com>
Date:   Thu,  2 Oct 2025 15:11:00 +0000

Bug 1987351 - add a webcompat intervention for mirage.decart.ai; r=webcompat-reviewers,ksenia

Differential Revision: https://phabricator.services.mozilla.com/D267008

Diffstat:
M
browser/extensions/webcompat/data/interventions.json
 | 
18
++++++++++++++++++
M
browser/extensions/webcompat/injections/js/bug1928941-oasis.decart.ai-window-chrome-shim.js
 | 
6
++++--
A
testing/webcompat/interventions/tests/test_1987351_mirage_decart_ai.py
 | 
21
+++++++++++++++++++++

3 files changed, 43 insertions(+), 2 deletions(-)
diff --git a/browser/extensions/webcompat/data/interventions.json b/browser/extensions/webcompat/data/interventions.json
@@ -5393,6 +5393,24 @@
       }
     ]
   },
+  "1987351": {
+    "label": "mirage.decart.ai",
+    "bugs": {
+      "1987351": {
+        "issue": "firefox-blocked-completely",
+        "matches": ["*://mirage.decart.ai/*"]
+      }
+    },
+    "interventions": [
+      {
+        "platforms": ["all"],
+        "content_scripts": {
+          "js": ["bug1928941-oasis.decart.ai-window-chrome-shim.js"]
+        },
+        "ua_string": ["Chrome", "add_Firefox_as_Gecko"]
+      }
+    ]
+  },
   "1989241": {
     "label": "useinsider.com",
     "bugs": {
diff --git a/browser/extensions/webcompat/injections/js/bug1928941-oasis.decart.ai-window-chrome-shim.js b/browser/extensions/webcompat/injections/js/bug1928941-oasis.decart.ai-window-chrome-shim.js
@@ -6,14 +6,16 @@
 
 /**
  * Bug 1928941 - UA spoof for oasis.decart.ai
+ * Bug 1987351 - UA spoof for mirage.decart.ai
  *
- * This site is checking for window.chrome, so let's spoof that.
+ * These sites are checking for window.chrome, so let's spoof that.
  */
 
 /* globals exportFunction */
 
+const bug = location.origin.includes("mirage.decart.ai") ? 1987351 : 1928941;
 console.info(
-  "window.chrome has been shimmed for compatibility reasons. https://bugzilla.mozilla.org/show_bug.cgi?id=1928941 for details."
+  `window.chrome has been shimmed for compatibility reasons. https://bugzilla.mozilla.org/show_bug.cgi?id=${bug} for details.`
 );
 
 window.wrappedJSObject.chrome = new window.wrappedJSObject.Object();
diff --git a/testing/webcompat/interventions/tests/test_1987351_mirage_decart_ai.py b/testing/webcompat/interventions/tests/test_1987351_mirage_decart_ai.py
@@ -0,0 +1,21 @@
+import pytest
+
+URL = "https://mirage.decart.ai/terms-of-service"
+
+SUPPORTED_TEXT = "Terms of Service"
+UNSUPPORTED_TEXT = "work properly in Firefox"
+
+
+@pytest.mark.asyncio
+@pytest.mark.with_interventions
+async def test_enabled(client):
+    await client.navigate(URL)
+    assert client.await_text(SUPPORTED_TEXT, is_displayed=True)
+    assert not client.find_text(UNSUPPORTED_TEXT, is_displayed=True)
+
+
+@pytest.mark.asyncio
+@pytest.mark.without_interventions
+async def test_disabled(client):
+    await client.navigate(URL)
+    assert client.await_text(UNSUPPORTED_TEXT, is_displayed=True)