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Resolve default image sizes atomically with creation history and recovery

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Codex Bot
2026-11-09 00:25:18 +08:00
parent fa7dad44e7
commit 5919eb0453
20 changed files with 456 additions and 40 deletions
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tests/headless/renderer.integration.mjs
+6 -2
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@@ -244,8 +244,12 @@ try {
await evaluate(`(async()=>{const canvas=new OffscreenCanvas(4,2);canvas.getContext('2d').fillRect(0,0,4,2);const bytes=await canvas.convertToBlob({type:'image/png'});const transfer=new DataTransfer();transfer.items.add(new File([bytes],'pixel.png',{type:'image/png'}));const input=document.querySelector('[data-headless-canvas] input[type=file]');input.files=transfer.files;input.dispatchEvent(new Event('change',{bubbles:true}));})()`);
await until(`document.querySelectorAll('.react-flow__node').length === 5 && [...document.querySelectorAll('[data-headless-canvas] img')].some(image=>image.getAttribute('src')?.startsWith('blob:'))`, 'pending image did not appear before upload');
const pendingImageId=await evaluate(`document.querySelector('[data-headless-canvas] img[src^="blob:"]').closest('.react-flow__node').getAttribute('data-id')`);
await evaluate(`document.querySelector('.react-flow__node[data-id="${pendingImageId}"]').dispatchEvent(new MouseEvent('click',{bubbles:true}))`);await until(`!document.querySelector('[aria-label="按图片比例调整"]').disabled`,'decoded image dimensions were not available before upload ACK');await click('按图片比例调整');await until(`document.querySelector('.react-flow__node[data-id="${pendingImageId}"]').style.height==='130px'`,'explicit fit did not use locally decoded 4:2 aspect ratio');await click('撤销');await until(`document.querySelector('.react-flow__node[data-id="${pendingImageId}"]').style.height==='200px'`,'fit undo did not restore default dimensions');assert.equal(uploads.length<=1,true);
console.log('PASS decoded image metadata is available before upload ACK; explicit ratio fit and its undo preserve the image identity');
await until(`document.querySelector('.react-flow__node[data-id="${pendingImageId}"]').style.height==='130px'`,'default image size did not automatically use locally decoded 4:2 aspect ratio before upload ACK');
await evaluate(`document.querySelector('.react-flow__node[data-id="${pendingImageId}"]').dispatchEvent(new MouseEvent('click',{bubbles:true}))`);await until(`!document.querySelector('[aria-label="按图片比例调整"]').disabled`,'decoded image dimensions were not available before upload ACK');await click('按图片比例调整');
await click('撤销');await until(`!document.querySelector('.react-flow__node[data-id="${pendingImageId}"]')`,'one undo did not remove the automatically sized creation');
await click('重做');await until(`document.querySelector('.react-flow__node[data-id="${pendingImageId}"]')?.style.height==='130px'`,'redo lost the enriched creation dimensions');assert.equal(uploads.length<=1,true);
await until(`(()=>{const node=document.querySelector('.react-flow__node[data-id="${pendingImageId}"]');const content=[...node.querySelectorAll('div')].find(element=>element.style.zoom);return content?.style.height==='130px';})()`,'image content retained a stale measured height after automatic sizing and redo');
console.log('PASS default image sizing precedes upload ACK; creation undo/redo includes decoded dimensions without a second history unit or upload');
const screenshot=await call('Page.captureScreenshot',{format:'png'});await writeFile('/private/tmp/headless-canvas-integration.png',Buffer.from(screenshot.data,'base64'));
for (let i = 0; i < 100 && !uploads.length; i++) await pause(20);
assert.equal(uploads.length, 1); assert.equal(documents.get(root).elements.size, 5);