Release Vulpes OS 2.7-preview.22

tests/media-permission.test.mjs

@@ -0,0 +1,37 @@
+import test from 'node:test';
+import assert from 'node:assert/strict';
+import {requestMediaPermission} from '../services/media-permission.mjs';
+
+function windowMock() {
+  const win = new EventTarget();
+  win.CustomEvent = CustomEvent;
+  return win;
+}
+const request = {id:'test-request',kind:'microphone',origin:'http://camera.localhost:8765',manifestURL:'http://camera.localhost:8765/manifest.webapp'};
+
+test('the original Gaia media panel receives the app identity and matching decision', async () => {
+  const win=windowMock();let prompt;
+  win.addEventListener('mozChromeEvent', event => {prompt=event.detail;});
+  const pending=requestMediaPermission(win,request);
+  assert.equal(prompt.manifestURL,request.manifestURL);
+  assert.deepEqual(prompt.permissions,{'audio-capture':[]});
+  assert.equal(prompt.type,'permission-prompt');
+  win.dispatchEvent(new CustomEvent('mozContentEvent',{detail:{id:request.id,type:'permission-allow',remember:true}}));
+  assert.deepEqual(await pending,{allowed:true,remember:true});
+});
+
+test('foreign or unrelated responses cannot grant media access', async () => {
+  const win=windowMock();let settled=false;
+  const pending=requestMediaPermission(win,request).then(result=>{settled=true;return result;});
+  for (const detail of [{id:'other',type:'permission-allow'},{id:request.id,type:'unrelated'}])
+    win.dispatchEvent(new CustomEvent('mozContentEvent',{detail}));
+  await Promise.resolve();assert.equal(settled,false);
+  win.dispatchEvent(new CustomEvent('mozContentEvent',{detail:{id:request.id,type:'permission-deny'}}));
+  assert.deepEqual(await pending,{allowed:false,remember:false});
+});
+
+test('leaving the system document cancels the pending request', async () => {
+  const win=windowMock();const pending=requestMediaPermission(win,request);
+  win.dispatchEvent(new Event('pagehide'));
+  assert.deepEqual(await pending,{allowed:false,remember:false});
+});