Publish Vulpes Preview 15 sources for desktop, Android and Tundra

Share Gaia assets and adapters, keep private profiles and development documents local, and update both public READMEs.

tundra/vm/probe.sys.mjs

@@ -0,0 +1,71 @@
+// SPDX-License-Identifier: MPL-2.0
+// Guest-only smoke test. Never opens a Firefox browser/debugger window.
+import { setTimeout } from 'resource://gre/modules/Timer.sys.mjs';
+const sleep = ms => new Promise(resolve => setTimeout(resolve, ms));
+export async function run(win) {
+  const report = {passed:false, checks:{}, engine:{
+    version:Services.appinfo.platformVersion, buildID:Services.appinfo.appBuildID,
+    OS:Services.appinfo.OS}};
+  const test = Services.env.get('TUNDRA_TEST') === '1';
+  if(test) {
+    report.pointerEvents=[];
+    for(const type of ['mousemove','mousedown','mouseup','click']) {
+      win.addEventListener(type,event=>{
+        report.pointerEvents.push({type,x:event.clientX,y:event.clientY,
+          target:event.target.id,trusted:event.isTrusted});
+        if(report.pointerEvents.length>20) report.pointerEvents.shift();
+      },true);
+    }
+  }
+  async function evaluate(app, code) {
+    const prefix = `http://${app}.localhost:8765/`;
+    function find(c) {
+      if(c.currentWindowGlobal?.documentURI.spec.startsWith(prefix)) return c;
+      for(const child of c.children) { const found=find(child); if(found) return found; }
+      return null;
+    }
+    const context = win.document.querySelector('browser')?.browsingContext;
+    const child = context && find(context);
+    if(!child) return null;
+    return child.currentWindowGlobal.getActor('VulpesProbe').sendQuery('Evaluate',code);
+  }
+  async function wait(app, code) {
+    let last;
+    for(let attempt=0;attempt<120;attempt++) {
+      try { last=await evaluate(app,code); if(last) return last; }
+      catch(error) {last=String(error);}
+      await sleep(500);
+    }
+    throw new Error(`${app}: timed out: ${code}: ${last}`);
+  }
+  try {
+    const lock=await IOUtils.readJSON('/opt/vulpes/engine-lock.json');
+    if(report.engine.version!==lock.version) throw new Error('Wrong Gecko version');
+    ChromeUtils.registerWindowActor('VulpesProbe',{
+      child:{esModuleURI:'resource://vulpes/tests/ProbeChild.sys.mjs'},
+      allFrames:true,safeForUntrustedWebProcess:true});
+    report.checks.system=await wait('system',"return document.body?.getAttribute('ready-state')==='fullyLoaded';");
+    report.checks.home=await wait('homescreen',"return document.readyState==='complete' && document.body.innerText.length>0;");
+    report.checks.bootLogoHidden=await wait('system',"const logo=document.getElementById('os-logo');return !logo || getComputedStyle(logo).opacity==='0';");
+    report.checks.visible=await wait('system',"return document.visibilityState==='visible';");
+    if(test) {
+      for(const app of ['settings','clock']) {
+        await evaluate('system',`await VulpesCompat.call('apps.launch',{manifestURL:'http://${app}.localhost:8765/manifest.webapp',entryPoint:null});return true;`);
+        await wait(app,"return document.readyState==='complete' && document.body.innerText.length>20;");
+        report.checks[app]=await wait('system',`return [...document.querySelectorAll('.appWindow.active[transition-state=opened] iframe')].some(f=>f.src.startsWith('http://${app}.localhost:8765/'));`);
+      }
+      // This signal requests a real host QMP input, not a synthetic DOM click.
+      dump('TUNDRA_POINTER_HOME\n');
+      report.checks.pointerHome=await wait('system',`return !!document.querySelector('.appWindow.active[transition-state=opened] iframe[src*="homescreen.localhost"]');`);
+      await sleep(2000);
+    }
+    report.passed=true;
+  } catch(error) {
+    report.host={visibility:win.document.visibilityState,active:win.document.querySelector('browser')?.docShellIsActive,layers:win.document.querySelector('browser')?.renderLayers};
+    report.error=String(error)+'\n'+error.stack;
+    try {report.state=await evaluate('system',"return {visibility:document.visibilityState,logo:document.getElementById('os-logo')?.className,apps:[...document.querySelectorAll('.appWindow')].map(e=>({id:e.id,state:e.getAttribute('transition-state')}))};");} catch(_) {}
+  }
+  await IOUtils.writeJSON('/var/log/tundra/test.json',report);
+  dump('TUNDRA_GUI_TEST '+JSON.stringify(report)+'\n');
+  if(test && report.passed) setTimeout(()=>Services.startup.quit(Ci.nsIAppStartup.eAttemptQuit),15000);
+}