Add receiver diagnostics and remote PicCap handover

tests/receiver-ui.test.js

@@ -0,0 +1,24 @@
+'use strict';
+const assert=require('assert'),fs=require('fs'),vm=require('vm');
+const ids=['host','port','piccapPort','receiver','token','clearToken','endpoint','handover','autostart','error','status','regions','start','stop','refresh','saveTarget','testConnection','testResult','diagnostics'];
+const elements={};
+ids.forEach(id=>elements[id]={value:'',textContent:'',disabled:false,checked:false,attributes:{},style:{},addEventListener(){},focus(){},appendChild(){},setAttribute(k,v){this.attributes[k]=v;},getAttribute(k){return this.attributes[k];}});
+const requests=[];
+const status={returnValue:true,version:'0.9.0',host:'127.0.0.1',port:19444,piccapPort:19400,receiver:'HyperHDR',tokenSet:true,piccapInstalled:true,autostart:true,captureState:'Histogram',playbackProtection:'protected',connectionTest:{state:'Passed',ledCount:120,elapsedMs:300,error:''},uid:0};
+class Bridge {
+ call(uri,data){requests.push({uri,data:JSON.parse(data)});this.onservicecallback(JSON.stringify(uri.endsWith('/status')?status:{returnValue:true}));}
+ cancel(){}
+}
+let controls;
+const context={PalmServiceBridge:Bridge,document:{getElementById:id=>elements[id],createElement:()=>({style:{}})},window:{},setTimeout:()=>1,clearTimeout(){},setInterval(){},setupRemoteNavigation(list){controls=list;}};
+vm.runInNewContext(fs.readFileSync('app/app.js','utf8'),context);
+assert(elements.testResult.textContent.includes('120 LEDs'));
+assert(elements.diagnostics.textContent.includes('Root service'));
+assert(controls.includes(elements.piccapPort)&&controls.includes(elements.testConnection));
+context.targetDirty=true;elements.testConnection.onclick();assert(elements.error.textContent.includes('Save receiver'));
+elements.piccapPort.value='0';elements.saveTarget.onclick();assert(elements.error.textContent.includes('FlatBuffer port'));
+elements.piccapPort.value='19446';elements.host.value='10.1.0.100';elements.token.value='';elements.saveTarget.onclick();
+const saved=requests.find(r=>r.uri.endsWith('/settings'));assert.strictEqual(saved.data.piccapPort,19446);assert.strictEqual(saved.data.host,'10.1.0.100');assert(!('token' in saved.data));
+elements.testConnection.onclick();assert(requests.some(r=>r.uri.endsWith('/testConnection')));
+assert.strictEqual(elements.token.value,'');assert(!elements.diagnostics.textContent.includes('fixture-token'));
+console.log('PASS: receiver fields, port validation, saved-token retention, test control and diagnostics');