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Stream exported document records with versioned recovery

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Codex Bot
2026-11-09 20:01:32 +08:00
parent 7f0d8e7983
commit be6a092c40
13 changed files with 262 additions and 22 deletions
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tests/headless/renderer.integration.mjs
+7
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@@ -440,6 +440,7 @@ try {
await evaluate(`(()=>{const transfer=new DataTransfer();transfer.items.add(new File([${JSON.stringify(exported)}],'round-trip.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('round-trip.json')&&[...document.querySelectorAll('[data-headless-canvas] textarea')].filter(input=>input.value==='JSON array UI text').length===2`,'exported document did not reimport');
for(let i=0;i<200&&documents.get(other).elements.size!==beforeDocumentImport+roundTripElementCount;i++)await pause(20);assert.equal(documents.get(other).elements.size,beforeDocumentImport+roundTripElementCount);await call('Page.reload');await until(`document.querySelector('[aria-label="画布导入"]')?.textContent.includes('round-trip.json')&&[...document.querySelectorAll('[data-headless-canvas] textarea')].filter(input=>input.value==='JSON array UI text').length===2`,'document round trip task/content did not recover');
assert.equal(await evaluate(`(()=>{const job=[...window.__fixtureActualEngine.imports.getJobs().values()].find(job=>job.source?.name==='round-trip.json');return job?.parserVersion;})()`),5,'document picker did not recover the streaming interpreter');
console.log('PASS actual toolbar JSON export reimports through file picker with fresh elements and recovers after reload');
const importedAssetId=[...assets.keys()][0],uploadsBeforeDocumentImage=uploads.length,imageImportDocument={documentFormatVersion:1,projectId:'image-source',canvases:[{id:'image-source',parent:null}],elements:[{id:'image-from-file',incarnation:1,ownerCanvasId:'image-source',componentId:'image',dataVersion:1,structure:'node',geometry:{x:400,y:100,width:200,height:100,rotation:0},data:{title:'Document imported image',text:'',assetId:importedAssetId,src:'https://untrusted.test/stale'}}],tombstones:{}};
const beforeImageImport=documents.get(other).elements.size;
@@ -447,6 +448,12 @@ try {
for(let i=0;i<200&&![...documents.get(other).elements.values()].some(e=>e.data.title==='Document imported image');i++)await pause(20);assert.equal(documents.get(other).elements.size,beforeImageImport+1);const importedImage=[...documents.get(other).elements.values()].find(e=>e.data.title==='Document imported image');assert.equal(importedImage.data.assetId,importedAssetId);assert.notEqual(importedImage.data.src,'https://untrusted.test/stale');assert.equal(uploads.length,uploadsBeforeDocumentImage);
await call('Page.reload');await until(`document.querySelector('[aria-label="画布导入"]')?.textContent.includes('image-document.json')&&!!document.querySelector('.react-flow__node[data-id="${importedImage.id}"] img')`,'authorized document image did not recover after reload');assert.equal(uploads.length,uploadsBeforeDocumentImage);
console.log('PASS document image import reauthorizes existing resource, ignores stale URL and recovers without reuploading');
await evaluate(`(()=>{const engine=window.__fixtureActualEngine,view=[...engine.sessions.getSnapshot().views.values()][0];let release;const gate=new Promise(resolve=>release=resolve);window.__releaseDocumentTail=()=>{window.__documentTailReleased=true;release();};class GatedDocument extends Blob{slice(start=0,end=this.size,...rest){const part=super.slice(start,end,...rest);if(end-start!==16384||start<32768||window.__documentTailReleased)return part;return{async arrayBuffer(){window.__documentTailWaiting=true;await gate;return part.arrayBuffer();}};}}const element=(id,text)=>({id,incarnation:1,structure:'node',ownerCanvasId:'stream-source',componentId:'text',dataVersion:1,data:{title:id,text},geometry:{x:0,y:0,width:260,height:200,rotation:0}}),input={documentFormatVersion:1,projectId:'stream-source',canvases:[{id:'stream-source',parent:null}],elements:[element('dom-prefix','Document progressive prefix'),element('dom-tail','x'.repeat(100000))],tombstones:{}};window.__streamDocumentJob=engine.imports.startDocument(new GatedDocument([JSON.stringify(input)]),view.canvasId);})()`);
await until(`(()=>{const job=window.__fixtureActualEngine.imports.getJobs().get(window.__streamDocumentJob),id=job.stableIds['element:dom-prefix'];window.__streamDocumentFirst=id;return window.__documentTailWaiting&&!window.__documentTailReleased&&!!document.querySelector('.react-flow__node[data-id="'+id+'"] textarea');})()`,'document prefix did not display while parser tail was blocked');
await evaluate(`(()=>{const node=document.querySelector('.react-flow__node[data-id="'+window.__streamDocumentFirst+'"]');node.dispatchEvent(new MouseEvent('click',{bubbles:true}));node.querySelector('[aria-label^="单击选中"]').dispatchEvent(new MouseEvent('dblclick',{bubbles:true}));})()`);await until(`document.activeElement===document.querySelector('.react-flow__node[data-id="'+window.__streamDocumentFirst+'"] textarea')&&!document.activeElement.readOnly`,'progressive document prefix did not accept editing');await call('Input.insertText',{text:' edited before tail'});assert.equal(await evaluate(`window.__fixtureActualEngine.getSnapshot().document.elements.get(window.__streamDocumentFirst).data.text.endsWith('edited before tail')`),true);assert.equal(await evaluate('window.__documentTailReleased===true'),false);await evaluate('window.__releaseDocumentTail()');
await until(`window.__fixtureActualEngine.imports.getJobs().get(window.__streamDocumentJob).status==='completed'`,'streaming document did not complete after releasing tail');const streamFirstId=await evaluate('window.__streamDocumentFirst');for(let i=0;i<200&&!documents.get(other).elements.get(streamFirstId)?.data.text.endsWith('edited before tail');i++)await pause(20);assert.ok(documents.get(other).elements.get(streamFirstId).data.text.endsWith('edited before tail'));assert.equal(await evaluate(`window.__fixtureActualEngine.imports.getJobs().get(window.__streamDocumentJob).committedSourceKeys.length`),2);
console.log('PASS actual document prefix displays and accepts native text edits while its parser tail is blocked, then completion preserves those edits');