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Merge pull request #21390 from Snuffleupagus/getDocument-binary-string-unit-test

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Add a unit-test for passing a binary string to `getDocument`
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Tim van der Meij 2026-06-06 19:46:45 +02:00 committed by GitHub
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43
test/unit/api_spec.js
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@ -340,6 +340,49 @@ describe("api", function () {
await loadingTask.destroy();
});
it("creates pdf doc from binary string", async function () {
// This is identical to the `/examples/learning/helloworld.pdf` file,
// see also the `/examples/learning/helloworld64.html` example.
const dataStr = atob(
"JVBERi0xLjcKCjEgMCBvYmogICUgZW50cnkgcG9pbnQKPDwKICAvVHlwZSAvQ2F0YWxvZwog" +
"IC9QYWdlcyAyIDAgUgo+PgplbmRvYmoKCjIgMCBvYmoKPDwKICAvVHlwZSAvUGFnZXMKICAv" +
"TWVkaWFCb3ggWyAwIDAgMjAwIDIwMCBdCiAgL0NvdW50IDEKICAvS2lkcyBbIDMgMCBSIF0K" +
"Pj4KZW5kb2JqCgozIDAgb2JqCjw8CiAgL1R5cGUgL1BhZ2UKICAvUGFyZW50IDIgMCBSCiAg" +
"L1Jlc291cmNlcyA8PAogICAgL0ZvbnQgPDwKICAgICAgL0YxIDQgMCBSIAogICAgPj4KICA+" +
"PgogIC9Db250ZW50cyA1IDAgUgo+PgplbmRvYmoKCjQgMCBvYmoKPDwKICAvVHlwZSAvRm9u" +
"dAogIC9TdWJ0eXBlIC9UeXBlMQogIC9CYXNlRm9udCAvVGltZXMtUm9tYW4KPj4KZW5kb2Jq" +
"Cgo1IDAgb2JqICAlIHBhZ2UgY29udGVudAo8PAogIC9MZW5ndGggNDQKPj4Kc3RyZWFtCkJU" +
"CjcwIDUwIFRECi9GMSAxMiBUZgooSGVsbG8sIHdvcmxkISkgVGoKRVQKZW5kc3RyZWFtCmVu" +
"ZG9iagoKeHJlZgowIDYKMDAwMDAwMDAwMCA2NTUzNSBmIAowMDAwMDAwMDEwIDAwMDAwIG4g" +
"CjAwMDAwMDAwNzkgMDAwMDAgbiAKMDAwMDAwMDE3MyAwMDAwMCBuIAowMDAwMDAwMzAxIDAw" +
"MDAwIG4gCjAwMDAwMDAzODAgMDAwMDAgbiAKdHJhaWxlcgo8PAogIC9TaXplIDYKICAvUm9v" +
"dCAxIDAgUgo+PgpzdGFydHhyZWYKNDkyCiUlRU9G"
);
const loadingTask = getDocument({ data: dataStr });
expect(loadingTask).toBeInstanceOf(PDFDocumentLoadingTask);
const progressReportedCapability = Promise.withResolvers();
loadingTask.onProgress = function (data) {
progressReportedCapability.resolve(data);
};
const [pdfDoc, progress] = await Promise.all([
loadingTask.promise,
progressReportedCapability.promise,
]);
expect(pdfDoc).toBeInstanceOf(PDFDocumentProxy);
expect(pdfDoc.loadingTask).toBe(loadingTask);
expect(pdfDoc.numPages).toEqual(1);
expect(progress.loaded).toEqual(dataStr.length);
expect(progress.total).toEqual(dataStr.length);
expect(progress.percent).toEqual(100);
await loadingTask.destroy();
});
it("creates pdf doc from invalid PDF file", async function () {
// A severely corrupt PDF file (even Adobe Reader fails to open it).
const loadingTask = getDocument(buildGetDocumentParams("bug1020226.pdf"));