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Persist shared asset bytes and project pins with Root commits

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Codex Bot
2026-11-09 15:54:05 +08:00
parent 196ca4514e
commit 74c219f91d
14 changed files with 249 additions and 13 deletions
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tests/headless/browser-storage-cases.mjs
+3 -1
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@@ -1,3 +1,4 @@
import {assetDepotStorageCase} from './asset-depot-browser-cases.mjs';
import {createBrowserImageDecoder} from '../../src/lib/canvas-runtime/browser-images.ts';
import {decodeRecovery} from '../../src/lib/canvas-runtime/recovery.ts';
import {createBrowserDigests} from '../../src/lib/canvas-runtime/browser-digests.ts';
@@ -711,7 +712,7 @@ async function loadingRecoveryCase(name,assert,coverage=false,scoped=false,struc
assert(injected&&failure==='loading_full_cut_abort','completion did not reach forced checkpoint rollback');const partial=await adapter.recover(ownerForTest);assert(partial.rootRevision===before&&partial.formatVersion===format&&calls.length===0,'aborted full checkpoint released loading writes or lost the partial cut');
await engine.persist();await engine.settle();
assert(!engine.loading.getState()&&server.elements.get('A').data.text==='local before tail'&&engine.getSnapshot().document.elements.size===2,'full tail overwrote the local prefix');await engine.close();engine=await open();await engine.settle();assert(!engine.loading.getState()&&engine.getSnapshot().document.elements.size===2,'completed recovery reopened as partial');
const database=await new Promise((resolve,reject)=>{const request=indexedDB.open(`${name}-loading`,2);request.onsuccess=()=>resolve(request.result);request.onerror=()=>reject(request.error);});
const database=await new Promise((resolve,reject)=>{const request=indexedDB.open(`${name}-loading`);request.onsuccess=()=>resolve(request.result);request.onerror=()=>reject(request.error);});
try{const transaction=database.transaction(['checkpoints','journal'],'readonly'),read=store=>new Promise((resolve,reject)=>{const request=transaction.objectStore(store).getAll();request.onsuccess=()=>resolve(request.result);request.onerror=()=>reject(request.error);});const cuts=(await Promise.all([read('checkpoints'),read('journal')])).flat();assert(cuts.every(cut=>(cut.image?.formatVersion??cut.header?.formatVersion)<7),'completed storage still requires a partial journal base');}finally{database.close();}
}finally{await engine?.close();storage.close();indexedDB.deleteDatabase(`${name}-loading`);}
}
@@ -737,6 +738,7 @@ export async function run() {
const rejects = async (callback, message) => { try { await callback(); } catch (error) { assert(error.message === message, `expected ${message}, received ${error.message}`); return; } throw new Error(`expected ${message}`); };
let leader, other;
try {
await assetDepotStorageCase(assert);results.push('workspace depot atomically shares digest bytes, preserves closed-project pins, blocks unknown/stale coverage and rolls back failed Root cuts');
leader = await storage.claim(scope);
assert(await storage.recover(leader) === null, 'empty scope must be distinguishable from a corrupt checkpoint');
await rejects(() => storage.claim(scope), 'storage_scope_in_use');