Persist JSON array imports through recovery v14 and the canvas file picker

tests/headless/renderer.integration.mjs

@@ -389,7 +389,7 @@ try {
   for(let i=0;i<150&&documents.get(scopedRoot).elements.get('scope-node').data.text!==scopeText;i++)await pause(20);assert.equal(documents.get(scopedRoot).elements.get('scope-node').data.text,scopeText,'certified scope edit waited for another owner tail');assert.equal(versions.get(scopedRoot),2);assert.equal(versions.get(scopedChild),1);assert.equal(await evaluate(`!!document.querySelector('[data-headless-canvas][data-model-loading]')`),true);assert.equal(await evaluate(`!!document.querySelector('.react-flow__node[data-id="scope-tail"]')`),false);
   assert.equal(await evaluate(`document.querySelector('button[aria-label="添加文本卡片"]').disabled`),false);await click('添加文本卡片');
   for(let i=0;i<150&&documents.get(scopedRoot).elements.size!==5;i++)await pause(20);const born=[...documents.get(scopedRoot).elements.values()].find(element=>!['scope-node','scope-frame','scope-child','scope-tail'].includes(element.id));assert.ok(born,'certified scope did not create a new card before the tail');await click('撤销');for(let i=0;i<150&&documents.get(scopedRoot).elements.has(born.id);i++)await pause(20);assert.equal(documents.get(scopedRoot).elements.has(born.id),false);await click('重做');for(let i=0;i<150&&documents.get(scopedRoot).elements.get(born.id)?.incarnation!==2;i++)await pause(20);assert.equal(documents.get(scopedRoot).elements.get(born.id)?.incarnation,2);assert.equal(versions.get(scopedRoot),5);
-  assert.equal(await evaluate(`document.querySelector('button[aria-label="导入 NDJSON 画布数据"]').disabled`),false);
+  assert.equal(await evaluate(`document.querySelector('button[aria-label="导入画布记录"]').disabled`),false);
   await evaluate(`(()=>{const input=document.querySelector('input[data-canvas-import]'),transfer=new DataTransfer();transfer.items.add(new File([JSON.stringify({kind:'element',key:'partial-import',record:{id:'partial-import',incarnation:1,ownerCanvasId:'$target',componentId:'text',dataVersion:1,structure:'node',data:{title:'Imported before tail',text:'streaming'},geometry:{x:0,y:0,width:100,height:80,rotation:0}}})+'\\n'],'partial.ndjson',{type:'application/x-ndjson'}));input.files=transfer.files;input.dispatchEvent(new Event('change',{bubbles:true}));return true;})()`);
   for(let i=0;i<200&&![...documents.get(scopedRoot).elements.values()].some(element=>element.data.title==='Imported before tail');i++)await pause(20);assert.ok([...documents.get(scopedRoot).elements.values()].some(element=>element.data.title==='Imported before tail'),'partial page import did not reach server before tail');
   await call('Input.dispatchMouseEvent',{type:'mousePressed',...scopePoint,button:'left',buttons:1,clickCount:1});await call('Input.dispatchMouseEvent',{type:'mouseReleased',...scopePoint,button:'left',buttons:0,clickCount:1});await until(`!document.querySelector('button[aria-label="深复制选中内容"]').disabled`,'closed source copy stayed disabled during loading');const copyCount=documents.get(scopedRoot).elements.size;await click('深复制选中内容');
@@ -410,6 +410,12 @@ try {
   for(let i=0;i<150&&documents.get(backgroundRoot).elements.get('background-node').data.text!==backgroundText;i++)await pause(20);assert.equal(documents.get(backgroundRoot).elements.get('background-node').data.text,backgroundText,'leaving the view stranded a local edit behind the loading hold');assert.ok(calls.some(call=>call.method==='GET'&&call.path.endsWith('/'+backgroundRoot+'/canvas/model')&&call.headers.accept!=='application/vnd.foundry.canvas-model+ndjson;version=1'));
   releaseAbandoned();await pause(100);assert.ok((await evaluate('location.pathname')).endsWith(other));console.log('PASS leaving a partial editor hands completion to the project owner, persists and synchronizes its edit through a fresh read without reopening the view');
 
+  await evaluate(`(()=>{const transfer=new DataTransfer(),record={kind:'element',key:'json-ui',record:{id:'json-ui',incarnation:1,ownerCanvasId:'$target',componentId:'text',dataVersion:1,structure:'node',data:{title:'JSON array UI',text:'JSON array UI text'},geometry:{x:80,y:100,width:240,height:160,rotation:0}}};transfer.items.add(new File([JSON.stringify([record])],'records.json',{type:'application/json'}));const input=document.querySelector('input[data-canvas-import]');input.files=transfer.files;input.dispatchEvent(new Event('change',{bubbles:true}));})()`);
+  await until(`document.querySelector('[aria-label="画布导入"]').textContent.includes('已加入画布')&&[...document.querySelectorAll('[data-headless-canvas] textarea')].some(input=>input.value==='JSON array UI text')`,'JSON array did not render through the file picker');
+  for(let i=0;i<200&&![...documents.get(other).elements.values()].some(e=>e.data.title==='JSON array UI');i++)await pause(20);assert.ok([...documents.get(other).elements.values()].some(e=>e.data.title==='JSON array UI'));
+  await call('Page.reload');await until(`[...document.querySelectorAll('[data-headless-canvas] textarea')].some(input=>input.value==='JSON array UI text')&&document.querySelector('[aria-label="画布导入"]').textContent.includes('records.json')`,'JSON array task/content did not recover after reload');
+  console.log('PASS JSON array file picker imports and synchronizes native records then recovers its original task and content after reload');
+
   await click('账户和工作空间');await until(`!!document.querySelector('#workspace-account:popover-open')`,'account menu did not open');await evaluate(`[...document.querySelectorAll('button')].find(button=>button.textContent.trim()==='退出登录').click()`);
   await until(`location.pathname==='/login'&&!document.body.innerText.includes('This page couldn’t load')`,'logout did not safely detach the view');
   assert.ok(calls.some(call=>call.path.endsWith('/canvas/model')&&call.headers.accept==='application/vnd.foundry.canvas-model+ndjson;version=1'));