v1.0.63: autotest namespace and duplicate prevention

site/templates/index.html

@@ -99,6 +99,7 @@
 <script>
 let svcInstances=[], selectedInst=null, selectedOp=null, pollTimer=null;
 const SVC_ID=1;
+const AUTOTEST_PREFIX='autotest-';
 
 selectService(SVC_ID);
 
@@ -151,6 +152,18 @@ function startCreate(){
     showParams(18,'create');
 }
 
+function makeCreateDisplayName(){
+    const existing = new Set((svcInstances||[])
+        .map(i => i.displayName || '')
+        .filter(name => name.startsWith(AUTOTEST_PREFIX)));
+    const suffix = Date.now().toString(36);
+    let candidate = `${AUTOTEST_PREFIX}${suffix}`;
+    while(existing.has(candidate)){
+        candidate = `${AUTOTEST_PREFIX}${suffix}-${Math.random().toString(36).slice(2, 6)}`;
+    }
+    return candidate;
+}
+
 function runOp(opName,opId){
     stopPoll();
     selectedOp={opId,opName,svcId:SVC_ID};
@@ -176,7 +189,7 @@ function showParams(opId,opName){
 
     fetch('/api/params/'+opId).then(r=>r.json()).then(params=>{
         const form=document.getElementById('params-form');
-        const displayName=opName==='create'?('autotest-1-'+Date.now().toString(36)):'';
+        const displayName=opName==='create'?makeCreateDisplayName():'';
         form.innerHTML=(opName==='create'?`<div class="param-row"><label class="req">displayName</label><input type="text" id="param-displayname" value="${displayName}"></div>`:'')
             + params.map(p=>{
             const req=p.isRequired;