From 4e6b7be4d769a9665f5b0c974e31ba8d10b0dcd1 Mon Sep 17 00:00:00 2001
From: Jonas Jenwald <jonas.jenwald@gmail.com>
Date: Mon, 1 Jun 2026 14:19:49 +0200
Subject: [PATCH] Add an integration-test for clicking on internal links in
 presentation mode

---
 test/integration/presentation_mode_spec.mjs | 22 +++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/test/integration/presentation_mode_spec.mjs b/test/integration/presentation_mode_spec.mjs
index 15edbb3ec..570ceeeac 100644
--- a/test/integration/presentation_mode_spec.mjs
+++ b/test/integration/presentation_mode_spec.mjs
@@ -170,5 +170,27 @@ describe("PDFPresentationMode", () => {
         })
       );
     });
+
+    it("check that clicking on internal links work in presentation mode", async () => {
+      await Promise.all(
+        pages.map(async ([browserName, page]) => {
+          await enterPresentationMode(page);
+
+          // Go to the last page.
+          await page.click("#pdfjs_internal_id_12R");
+          await page.waitForFunction(
+            `window.PDFViewerApplication.pdfViewer.currentPageNumber === 3`
+          );
+
+          // Go to the first page.
+          await page.keyboard.press("Home");
+          await page.waitForFunction(
+            `window.PDFViewerApplication.pdfViewer.currentPageNumber === 1`
+          );
+
+          await exitPresentationMode(page, browserName);
+        })
+      );
+    });
   });
 });