Certify loaded canvas scopes and publish completeness with runtime queries

2026-11-09 03:42:08 +08:00
parent ef08222915
commit cabf2ec667
26 changed files with 209 additions and 48 deletions
@@ -54,3 +54,9 @@ test('stream transport fences changed identity and abort cancels a blocked body
 const reply=await transport({method:'GET',path:'model',responseFormat:'model-stream-v1',signal:abort.signal});const iterator=reply.stream[Symbol.asyncIterator]();const pending=iterator.next();await Promise.resolve();abort.abort();await assert.rejects(pending);assert.equal(cancelled,1);
 const other=await transport({method:'GET',path:'model',responseFormat:'model-stream-v1'});current=false;await assert.rejects(()=>other.stream[Symbol.asyncIterator]().next(),{code:'identity_changed'});assert.equal(cancelled,2);
 });
+
+test('optional snapshot scope counts preserve legacy streams and reject invalid or exceeded coverage before publication',async()=>{
+ const rows=records();rows[0].canvasElementCounts={[root]:1};const seen=await collect(decodeModelStream(source(rows),root,registry,signal()));assert.deepEqual(seen[0].value.canvasElementCounts,{[root]:1});assert.equal(Object.isFrozen(seen[0].value.canvasElementCounts),true);
+ for(const manifest of [null,[],{}, {[root]:-1},{[root]:.5},{[root]:2},{[root]:1,[workspace]:0}]){const broken=records();broken[0].canvasElementCounts=manifest;await assert.rejects(()=>collect(decodeModelStream(source(broken),root,registry,signal())),{code:'invalid_model_coverage'});}
+ const broken=records();broken[0].canvases.push({id:workspace,parent:{canvasId:root,entryElementId:'frame'}});broken[0].versions[workspace]=1;broken[0].canvasElementCounts={[root]:0,[workspace]:1};const iterator=decodeModelStream(source(broken),root,registry,signal())[Symbol.asyncIterator]();assert.equal((await iterator.next()).value.value.receivedElements,0);await assert.rejects(iterator.next(),{code:'invalid_model_coverage'});
+});