1 files changed, 13 insertions, 1 deletions
diff --git a/tools/go-live-test.js b/tools/go-live-test.js
index 990dc1a..6c20a7a 100644
--- a/tools/go-live-test.js
+++ b/tools/go-live-test.js
@@ -44,7 +44,8 @@ const server = Bun.serve({ port: PORT, websocket, fetch: async (req, srv) => {
   return path.includes('.') && await f.exists() ? new Response(f) : new Response(Bun.file('dist/index.html'));
 } });
 const browser = await puppeteer.launch({ executablePath: '/usr/bin/google-chrome', headless: 'new',
-  args: ['--no-sandbox', '--use-fake-device-for-media-stream', '--use-fake-ui-for-media-stream', '--autoplay-policy=no-user-gesture-required'] });
+  args: ['--no-sandbox', '--use-fake-device-for-media-stream', '--use-fake-ui-for-media-stream', '--autoplay-policy=no-user-gesture-required',
+    '--auto-select-desktop-capture-source=Entire screen'] });
 
 const relayStub = (fx) => {
   // what the relays held before a reload (a test can carry events across one)
@@ -140,6 +141,17 @@ try {
   const m3u8 = await (await fetch(hls)).text();
   check('the server is making HLS of it, three segments in when it\'s announced', (m3u8.match(/\.ts/g) || []).length >= 3 && !/ENDLIST/.test(m3u8), (m3u8.match(/\.ts/g) || []).length + ' segments');
 
+  console.log('\n[camera ⇄ screen while live]');
+  const sending = () => page.evaluate(() => { const v = document.querySelector('.live-page video.bc-preview'); const t = v && v.srcObject && v.srcObject.getVideoTracks()[0]; return t ? t.label + ' ' + t.readyState : ''; });
+  await page.evaluate(() => document.querySelector('.bc-switch').click());
+  check('Share screen, live: the stream carries on with the screen', await waitFor(() => { const v = document.querySelector('.live-page video.bc-preview'); const t = v && v.srcObject && v.srcObject.getVideoTracks()[0]; return !!t && /^screen/.test(t.label) && t.readyState === 'live'; }, 10000)
+    && !!(await page.$('.bc-bar')) && await page.evaluate(() => document.querySelector('.bc-switch').textContent === 'Back to camera'), await sending());
+  await page.evaluate(() => document.querySelector('.bc-switch').click());
+  check('...and Back to camera returns to it, still live', await waitFor(() => { const v = document.querySelector('.live-page video.bc-preview'); const t = v && v.srcObject && v.srcObject.getVideoTracks()[0]; return !!t && !/^screen/.test(t.label) && t.readyState === 'live'; }, 10000) && !!(await page.$('.bc-bar')), await sending());
+  await sleep(4000);
+  const segsNow = ((await (await fetch(hls)).text()).match(/\.ts/g) || []).length;
+  check('...the server still making HLS through the switches', segsNow >= 3, segsNow + ' segments in the window');
+
   console.log('\n[someone watching]');
   const viewer = await browser.newPage();
   await viewer.setViewport({ width: 390, height: 844 });