When changing a property on a radio button then change it for the siblings (bug 1922766)

test/integration/scripting_spec.mjs

@@ -2499,4 +2499,47 @@ describe("Interaction", () => {
       );
     });
   });
+
+  describe("Change radio property", () => {
+    let pages;
+
+    beforeAll(async () => {
+      pages = await loadAndWait("bug1922766.pdf", "[data-annotation-id='44R']");
+    });
+
+    afterAll(async () => {
+      await closePages(pages);
+    });
+
+    it("must check that a change on a radio implies the change on all the radio in the group", async () => {
+      await Promise.all(
+        pages.map(async ([browserName, page]) => {
+          await waitForScripting(page);
+
+          const checkColor = async color => {
+            await waitForSandboxTrip(page);
+            for (const i of [40, 41, 42, 43]) {
+              const bgColor = await page.$eval(
+                `[data-element-id='${i}R']`,
+                el => getComputedStyle(el).backgroundColor
+              );
+              expect(bgColor)
+                .withContext(`In ${browserName}`)
+                .toEqual(`rgb(${color.join(", ")})`);
+            }
+          };
+          await checkColor([255, 0, 0]);
+          await page.click("[data-annotation-id='44R']");
+          await checkColor([0, 0, 255]);
+          await page.click("[data-annotation-id='44R']");
+          await checkColor([255, 0, 0]);
+
+          await page.click("[data-annotation-id='43R']");
+          await waitForSandboxTrip(page);
+          await page.click("[data-annotation-id='44R']");
+          await checkColor([0, 0, 255]);
+        })
+      );
+    });
+  });
 });

test/pdfs/.gitignore

@@ -678,3 +678,4 @@
 !issue15096.pdf
 !issue18036.pdf
 !issue18894.pdf
+!bug1922766.pdf