Bug 1994704 - add a desktop-only JS webcompat intervention for avlguest.justice.nsw.gov.au; r=webcompat-reviewers,ksenia

Differential Revision: https://phabricator.services.mozilla.com/D269478

Author: wisniewskit

browser/extensions/webcompat/data/interventions.json

@@ -5756,6 +5756,24 @@
       }
     ]
   },
+  "1994704": {
+    "label": "avlguest.justice.nsw.gov.au",
+    "bugs": {
+      "1994704": {
+        "issue": "page-fails-to-load",
+        "matches": ["*://avlguest.justice.nsw.gov.au/*"]
+      }
+    },
+    "interventions": [
+      {
+        "platforms": ["desktop"],
+        "content_scripts": {
+          "all_frames": true,
+          "js": ["1994704-avlguest.justice.nsw.gov.au-shim-mozRTC-APIs.js"]
+        }
+      }
+    ]
+  },
   "1995452": {
     "label": "polymarket.com",
     "bugs": {

browser/extensions/webcompat/injections/js/1994704-avlguest.justice.nsw.gov.au-shim-mozRTC-APIs.js

@@ -0,0 +1,27 @@
+/* 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/. */
+
+"use strict";
+
+/**
+ * Bug 1994704 - avlguest.justice.nsw.gov.au test page does not load
+ *
+ * The page relies on non-standard mozRTCPeerConnection, which is no longer
+ * needed. We can just set it to RTCPeerConnection.
+ */
+
+/* globals exportFunction */
+
+console.info(
+  "moz-prefixed JS APIs are being shimmed for compatibility reasons. See https://bugzilla.mozilla.org/show_bug.cgi?id=1994704 for details."
+);
+
+window.wrappedJSObject.mozRTCPeerConnection =
+  window.wrappedJSObject.RTCPeerConnection;
+
+window.wrappedJSObject.mozRTCSessionDescription =
+  window.wrappedJSObject.RTCSessionDescription;
+
+window.wrappedJSObject.mozRTCIceCandidate =
+  window.wrappedJSObject.RTCIceCandidate;

testing/webcompat/interventions/tests/test_1994704_avlguest_justice_nsw_gov_au.py

@@ -0,0 +1,31 @@
+import pytest
+
+URL = "https://avlguest.justice.nsw.gov.au/call/test.link"
+IFRAME_CSS = "#widget-frame"
+ERROR_MSG = "ReferenceError: mozRTCPeerConnection is not defined"
+SUCCESS_CSS = "a.install.btn-success"
+INSTALL_APP_CSS = "#installApp"
+
+
+@pytest.mark.skip_platforms("android")
+@pytest.mark.asyncio
+@pytest.mark.with_interventions
+async def test_enabled(client):
+    await client.navigate(URL, wait="none")
+    client.switch_to_frame(client.await_css(IFRAME_CSS))
+    assert client.await_css(SUCCESS_CSS, is_displayed=True)
+
+
+@pytest.mark.skip_platforms("android")
+@pytest.mark.asyncio
+@pytest.mark.without_interventions
+async def test_disabled(client):
+    await client.navigate(URL, await_console_message=ERROR_MSG)
+
+
+@pytest.mark.only_platforms("android")
+@pytest.mark.asyncio
+@pytest.mark.with_interventions
+async def test_app_installation_requested_on_android(client):
+    await client.navigate(URL, wait="none")
+    assert client.await_css(INSTALL_APP_CSS, is_displayed=True)