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Merge pull request #20773 from calixteman/try_to_fix_intermittent

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Fix intermittent issue with a unit test
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calixteman 2026-03-03 19:39:37 +01:00 committed by GitHub
commit ecb0f578ae
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1 changed files with 16 additions and 18 deletions
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34
test/unit/api_spec.js
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@ -4905,15 +4905,10 @@ have written that much by now. So, here’s to squashing bugs.`);
}
const { NUM_PAGES_THRESHOLD } = GlobalImageCache;
const loadingTask = getDocument(
buildGetDocumentParams("issue11518.pdf", {
pdfBug: true,
})
);
const loadingTask = getDocument(buildGetDocumentParams("issue11518.pdf"));
const pdfDoc = await loadingTask.promise;
const { canvasFactory } = pdfDoc;
let checkedCopyLocalImage = false,
firstStatsOverall = null;
let checkedCopyLocalImage = false;
for (let i = 1; i <= pdfDoc.numPages; i++) {
const pdfPage = await pdfDoc.getPage(i);
@ -4929,29 +4924,32 @@ have written that much by now. So, here’s to squashing bugs.`);
});
await renderTask.promise;
const opList = renderTask.getOperatorList();
// The canvas is no longer necessary, since we only care about
// the stats below.
// the operator list below.
canvasFactory.destroy(canvasAndCtx);
const [statsOverall] = pdfPage.stats.times
.filter(time => time.name === "Overall")
.map(time => time.end - time.start);
const { commonObjs, objs } = pdfPage;
const imgIndex = opList.fnArray.indexOf(OPS.paintImageXObject);
const [objId] = opList.argsArray[imgIndex];
if (i === 1) {
firstStatsOverall = statsOverall;
if (i < NUM_PAGES_THRESHOLD) {
// Image decoded in the worker-thread; stored as a page-level object.
expect(objs.has(objId)).toEqual(true);
expect(commonObjs.has(objId)).toEqual(false);
} else if (i === NUM_PAGES_THRESHOLD) {
checkedCopyLocalImage = true;
// Ensure that the images were copied in the main-thread, rather
// than being re-parsed in the worker-thread (which is slower).
expect(statsOverall).toBeLessThan(firstStatsOverall / 2);
} else if (i > NUM_PAGES_THRESHOLD) {
// Ensure that the image was copied in the main-thread (into
// commonObjs), rather than being re-parsed in the worker-thread.
expect(objs.has(objId)).toEqual(false);
expect(commonObjs.has(objId)).toEqual(true);
} else {
break;
}
}
expect(checkedCopyLocalImage).toBeTruthy();
await loadingTask.destroy();
firstStatsOverall = null;
});
it("caches image resources at the document/page level, with corrupt images (issue 18042)", async function () {