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StructParents entry isn't required on pages with no tagged contents (bug 1855641)

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Calixte Denizet 2023-09-28 11:37:35 +02:00
parent 2daf9515b3
commit f2196f7803
3 changed files with 92 additions and 15 deletions
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72
test/unit/api_spec.js
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@ -2297,7 +2297,7 @@ describe("api", function () {
await loadingTask.destroy();
});
it("write a new stamp annotation in a tagged pdf, save and check that the structure tree", async function () {
it("write a new stamp annotation in a tagged pdf, save and check the structure tree", async function () {
if (isNodeJS) {
pending("Cannot create a bitmap from Node.js.");
}
@ -2349,6 +2349,76 @@ describe("api", function () {
await loadingTask.destroy();
});
it("write a new stamp annotation in a tagged pdf, save, repeat and check the structure tree", async function () {
if (isNodeJS) {
pending("Cannot create a bitmap from Node.js.");
}
const TEST_IMAGES_PATH = "../images/";
const filename = "firefox_logo.png";
const path = new URL(TEST_IMAGES_PATH + filename, window.location).href;
const response = await fetch(path);
const blob = await response.blob();
let loadingTask, pdfDoc;
let data = buildGetDocumentParams("empty.pdf");
for (let i = 1; i <= 2; i++) {
const bitmap = await createImageBitmap(blob);
loadingTask = getDocument(data);
pdfDoc = await loadingTask.promise;
pdfDoc.annotationStorage.setValue("pdfjs_internal_editor_0", {
annotationType: AnnotationEditorType.STAMP,
rect: [10 * i, 10 * i, 20 * i, 20 * i],
rotation: 0,
bitmap,
bitmapId: "im1",
pageIndex: 0,
structTreeParentId: null,
accessibilityData: {
type: "Figure",
alt: `Hello World ${i}`,
},
});
data = await pdfDoc.saveDocument();
await loadingTask.destroy();
}
loadingTask = getDocument(data);
pdfDoc = await loadingTask.promise;
const page = await pdfDoc.getPage(1);
const tree = await page.getStructTree();
expect(tree).toEqual({
children: [
{
role: "Figure",
children: [
{
type: "annotation",
id: "pdfjs_internal_id_18R",
},
],
alt: "Hello World 1",
},
{
role: "Figure",
children: [
{
type: "annotation",
id: "pdfjs_internal_id_26R",
},
],
alt: "Hello World 2",
},
],
role: "Root",
});
await loadingTask.destroy();
});
it("write a new stamp annotation in a non-tagged pdf, save and check that the structure tree", async function () {
if (isNodeJS) {
pending("Cannot create a bitmap from Node.js.");