Merge pull request #16563 from calixteman/bug1838855

Guess that a checkbox belongs to a group in using its T value (bug 1838855)

test/integration/annotation_spec.js

@@ -120,6 +120,46 @@ describe("Checkbox annotation", () => {
       );
     });
   });
+
+  describe("f1040_2022.pdf", () => {
+    let pages;
+
+    beforeAll(async () => {
+      pages = await loadAndWait(
+        "f1040_2022.pdf",
+        "[data-annotation-id='1566R']"
+      );
+    });
+
+    afterAll(async () => {
+      await closePages(pages);
+    });
+
+    it("must check the checkbox", async () => {
+      await Promise.all(
+        pages.map(async ([_browserName, page]) => {
+          const selectors = [1566, 1568, 1569, 1570, 1571].map(
+            id => `[data-annotation-id='${id}R']`
+          );
+          for (const selector of selectors) {
+            await page.click(selector);
+            for (const otherSelector of selectors) {
+              if (otherSelector === selector) {
+                await page.waitForFunction(
+                  `document.querySelector("${selector} > :first-child").checked`
+                );
+              } else {
+                await page.waitForFunction(
+                  `!document.querySelector("${otherSelector} > :first-child").checked`
+                );
+              }
+            }
+            page.waitForTimeout(10);
+          }
+        })
+      );
+    });
+  });
 });
 
 describe("Text widget", () => {

test/unit/api_spec.js

@@ -1491,6 +1491,22 @@ describe("api", function () {
       await loadingTask.destroy();
     });
 
+    it("check field object for group of buttons", async function () {
+      if (isNodeJS) {
+        pending("Linked test-cases are not supported in Node.js.");
+      }
+
+      const loadingTask = getDocument(buildGetDocumentParams("f1040_2022.pdf"));
+      const pdfDoc = await loadingTask.promise;
+      const fieldObjects = await pdfDoc.getFieldObjects();
+
+      expect(
+        fieldObjects["topmostSubform[0].Page1[0].c1_01"].map(o => o.id)
+      ).toEqual(["1566R", "1568R", "1569R", "1570R", "1571R"]);
+
+      await loadingTask.destroy();
+    });
+
     it("gets non-existent calculationOrder", async function () {
       const calculationOrder = await pdfDocument.getCalculationOrderIds();
       expect(calculationOrder).toEqual(null);