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Add a simple API unit-test for /BrotliDecode

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This is a new feature in PDF documents, hence it shouldn't hurt to complement the existing ref-test with a simple unit-test as well.
This should also improve test coverage for the `external/` folder, which can't hurt since the other external decoders are already fairly well covered.
This commit is contained in:
Jonas Jenwald 2026-05-14 15:34:38 +02:00
parent 056837dace
commit 949497a3c4
1 changed files with 21 additions and 0 deletions
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test/unit/api_spec.js
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@ -4590,6 +4590,27 @@ have written that much by now. So, here’s to squashing bugs.`);
await loadingTask.destroy();
});
it("gets operatorList, from PDF with /BrotliDecode", async function () {
const loadingTask = getDocument(
buildGetDocumentParams("Brotli-Prototype-FileA.pdf")
);
expect(loadingTask).toBeInstanceOf(PDFDocumentLoadingTask);
const pdfDoc = await loadingTask.promise;
expect(pdfDoc.numPages).toEqual(25);
const pdfPage = await pdfDoc.getPage(1);
expect(pdfPage).toBeInstanceOf(PDFPageProxy);
const opList = await pdfPage.getOperatorList();
expect(opList.fnArray.length).toBeGreaterThan(9800);
expect(opList.argsArray.length).toBeGreaterThan(9800);
expect(opList.lastChunk).toBeTrue();
expect(opList.separateAnnots).toBeNull();
await loadingTask.destroy();
});
it("gets page stats after parsing page, without `pdfBug` set", async function () {
await page.getOperatorList();
expect(page.stats).toEqual(null);