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Use the position of the previous xref stream if any when saving a pdf (bug 1823296)

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This commit is contained in:
Calixte Denizet 2023-03-21 18:14:43 +01:00
parent 3903391f3c
commit 2d0f30a67c
6 changed files with 62 additions and 1 deletions
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30
test/unit/api_spec.js
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@ -14,6 +14,7 @@
*/
import {
AnnotationEditorType,
AnnotationMode,
AnnotationType,
createPromiseCapability,
@ -1980,6 +1981,35 @@ describe("api", function () {
await loadingTask.destroy();
});
it("write a a new annotation, save the pdf and check that the prev entry in xref stream is correct", async function () {
if (isNodeJS) {
pending("Linked test-cases are not supported in Node.js.");
}
let loadingTask = getDocument(buildGetDocumentParams("bug1823296.pdf"));
let pdfDoc = await loadingTask.promise;
pdfDoc.annotationStorage.setValue("pdfjs_internal_editor_0", {
annotationType: AnnotationEditorType.FREETEXT,
rect: [12, 34, 56, 78],
rotation: 0,
fontSize: 10,
color: [0, 0, 0],
value: "Hello PDF.js World!",
pageIndex: 0,
});
const data = await pdfDoc.saveDocument();
await loadingTask.destroy();
loadingTask = getDocument(data);
pdfDoc = await loadingTask.promise;
const xrefPrev = await pdfDoc.getXRefPrevValue();
expect(xrefPrev).toEqual(143954);
await loadingTask.destroy();
});
describe("Cross-origin", function () {
let loadingTask;
function _checkCanLoad(expectSuccess, filename, options) {