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Import exported documents with durable root and reference remapping

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Codex Bot
2026-11-09 18:07:56 +08:00
parent 3f7a063630
commit 2adc22a5d9
14 changed files with 54 additions and 23 deletions
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tests/headless/imports-engine.test.mjs
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@@ -291,5 +291,9 @@ test('source read handles verify bound bytes and never publish a result after pr
}finally{gate.resolve();await engine.close();}
});
test('JSON array import persists original bytes and byte cursor, resumes after reopen, and preserves edits without duplicating IDs',async()=>{const f=fixture();let engine=await f.open();try{const bytes=new Blob([JSON.stringify([node('json-one'),node('json-two'),node('json-three')])]),id=engine.imports.startJsonArray(bytes,'canvas');await until(engine,s=>s.runtime.imports.get(id).committedSourceKeys.length===1);await engine.imports.pause(id);await engine.settle();const job=engine.imports.getJobs().get(id),first=job.stableIds['element:json-one'];assert.equal(job.parserVersion,3);assert.equal(job.source.kind,'native-json-array');assert.ok(job.cursor>0);assert.equal(f.image().formatVersion,14);decodeRecovery(f.image(),registry);assert.throws(()=>decodeRecovery({...f.image(),formatVersion:13},registry),/unsupported_recovery_version/);assert.throws(()=>decodeRecovery({...f.image(),formatVersion:15},registry),/unsupported_recovery_version/);engine.editor.dispatch({type:'element.data',target:{id:first,incarnation:1},patch:{title:'preserved edit'}});await engine.settle();await engine.close();engine=await f.open();await engine.imports.resume(id);await engine.settle();assert.equal(engine.imports.getJobs().get(id).status,'completed');assert.equal(engine.getSnapshot().document.elements.size,3);assert.equal(engine.getSnapshot().document.elements.get(first).data.title,'preserved edit');assert.equal(f.server().elements.size,3);assert.equal(f.errors.length,0);}finally{await engine.close();}});
test('JSON array import persists original bytes and byte cursor, resumes after reopen, and preserves edits without duplicating IDs',async()=>{const f=fixture();let engine=await f.open();try{const bytes=new Blob([JSON.stringify([node('json-one'),node('json-two'),node('json-three')])]),id=engine.imports.startJsonArray(bytes,'canvas');await until(engine,s=>s.runtime.imports.get(id).committedSourceKeys.length===1);await engine.imports.pause(id);await engine.settle();const job=engine.imports.getJobs().get(id),first=job.stableIds['element:json-one'];assert.equal(job.parserVersion,3);assert.equal(job.source.kind,'native-json-array');assert.ok(job.cursor>0);assert.equal(f.image().formatVersion,14);decodeRecovery(f.image(),registry);assert.throws(()=>decodeRecovery({...f.image(),formatVersion:13},registry),/unsupported_recovery_version/);assert.throws(()=>decodeRecovery({...f.image(),formatVersion:16},registry),/unsupported_recovery_version/);engine.editor.dispatch({type:'element.data',target:{id:first,incarnation:1},patch:{title:'preserved edit'}});await engine.settle();await engine.close();engine=await f.open();await engine.imports.resume(id);await engine.settle();assert.equal(engine.imports.getJobs().get(id).status,'completed');assert.equal(engine.getSnapshot().document.elements.size,3);assert.equal(engine.getSnapshot().document.elements.get(first).data.title,'preserved edit');assert.equal(f.server().elements.size,3);assert.equal(f.errors.length,0);}finally{await engine.close();}});
test('JSON array malformed tail keeps its visible prefix and an explicit failure while backend waits',async()=>{const f=fixture(),engine=await f.open(),gate=deferred();f.gate=gate;try{const id=engine.imports.startJsonArray(new Blob(['['+JSON.stringify(node('json-first'))+','+JSON.stringify(node('json-bad'))+',]']),'canvas');await until(engine,s=>s.runtime.imports.get(id).status==='partial');const job=engine.imports.getJobs().get(id);assert.equal(job.committedSourceKeys.length,1);assert.equal(job.failures.at(-1).code,'invalid_json_array');assert.equal(engine.getSnapshot().document.elements.size,1);assert.equal(f.server().elements.size,0);gate.resolve();await engine.settle();assert.equal(f.server().elements.size,1);decodeRecovery(f.image(),registry);}finally{gate.resolve();await engine.close();}});
test('exported document imports into a chosen root with fresh IDs, child ownership and upper connections then reopens',async()=>{const f=fixture();let engine=await f.open();try{const frame={...node('frame').record,componentId:'frame',ownerCanvasId:'source-root'},child={...node('child').record,ownerCanvasId:'source-child'},outside={...node('outside').record,ownerCanvasId:'source-root'},edge={id:'incoming',incarnation:1,ownerCanvasId:'source-root',componentId:'connection',dataVersion:1,structure:'connection',source:{elementId:'outside'},target:{elementId:'frame'},data:{},path:null},input={documentFormatVersion:1,projectId:'source-root',canvases:[{id:'source-root',parent:null},{id:'source-child',parent:{canvasId:'source-root',entryElementId:'frame'}}],elements:[frame,child,outside,edge],tombstones:{old:2}},id=engine.imports.startDocument(new Blob([JSON.stringify(input)]),'canvas');await engine.settle();const job=engine.imports.getJobs().get(id);assert.equal(job.status,'completed',JSON.stringify(job.failures));const doc=engine.getSnapshot().document,frameId=job.stableIds['element:frame'],childId=job.stableIds['canvas:source-child'];assert.equal(doc.canvases.size,2);assert.equal(doc.canvases.get(childId).parent.entryElementId,frameId);assert.equal(doc.elements.get(job.stableIds['element:child']).ownerCanvasId,childId);assert.equal(doc.elements.get(job.stableIds['element:incoming']).ownerCanvasId,'canvas');assert.equal(doc.elements.get(job.stableIds['element:incoming']).target.elementId,frameId);assert.equal(doc.tombstones.has('old'),false);assert.equal(f.image().formatVersion,15);decodeRecovery(f.image(),registry);await engine.close();engine=await f.open();await engine.settle();assert.equal(engine.getSnapshot().document.elements.size,4);assert.equal(engine.imports.getJobs().get(id).status,'completed');assert.equal(f.errors.length,0);}finally{await engine.close();}});
test('document resource references report an authorization failure while independent text imports',async()=>{const f=fixture(),engine=await f.open();try{const image={...node('image').record,componentId:'image',ownerCanvasId:'source',data:{title:'image',assetId:'untrusted',src:'https://assets.test/untrusted'}},text={...node('text').record,ownerCanvasId:'source'},input={documentFormatVersion:1,projectId:'source',canvases:[{id:'source',parent:null}],elements:[image,text],tombstones:{}},id=engine.imports.startDocument(new Blob([JSON.stringify(input)]),'canvas');await engine.settle();const job=engine.imports.getJobs().get(id);assert.equal(job.status,'partial');assert.ok(job.failures.some(row=>row.code==='import_resource_authorization_required'));assert.equal(engine.getSnapshot().document.elements.size,1);assert.equal(f.server().elements.size,1);}finally{await engine.close();}});
test('paused exported document resumes ordinal progress after reopen without overwriting an edited prefix',async()=>{const f=fixture();let engine=await f.open();try{const input={documentFormatVersion:1,projectId:'source',canvases:[{id:'source',parent:null}],elements:['d-one','d-two','d-three'].map(id=>({...node(id).record,ownerCanvasId:'source'})),tombstones:{}},id=engine.imports.startDocument(new Blob([JSON.stringify(input)]),'canvas');await until(engine,s=>s.runtime.imports.get(id).committedSourceKeys.length===1);await engine.imports.pause(id);await engine.settle();const job=engine.imports.getJobs().get(id),first=job.stableIds['element:d-one'];assert.equal(job.cursor,1);engine.editor.dispatch({type:'element.data',target:{id:first,incarnation:1},patch:{title:'local edit'}});await engine.settle();await engine.close();engine=await f.open();assert.equal(engine.imports.getJobs().get(id).status,'paused');await engine.imports.resume(id);await engine.settle();assert.equal(engine.imports.getJobs().get(id).status,'completed');assert.equal(engine.getSnapshot().document.elements.size,3);assert.equal(engine.getSnapshot().document.elements.get(first).data.title,'local edit');assert.equal(f.errors.length,0);}finally{await engine.close();}});