scripts/lib/deploy-smoke-display.mjs

@@ -14,7 +14,7 @@
 //   stream-failure     the first realtime connection is refused: is realtime re-established?
 //   caching-probe      can a display on the API origin store storage-origin images in Cache Storage?
 //   stream-recycle     one page past the five-minute realtime recycle, with a timestamped timeline
-//   revoke             revoke the paired kiosk while its display is open
+//   revoke             revoke the paired kiosk while its display is open, then pair it again
 //
 // Every DevTools command and every page-side request has its own deadline, and a step has an overall
 // budget. A call that never answers fails the step with a line naming that exact call, because a call
@@ -976,6 +976,32 @@ async function run() {
       result.stopped,
       `a revoked display returns to the pairing screen without a reload (within ${watchMs / 1000}s)`,
     );
+    // Revocation is recoverable: the same screen pairs again and resumes, keeping its place in the
+    // module's roster. It also leaves the kiosk paired for the steps that run after this one.
+    const rosterBefore = moduleId === "signage" ? (await signageViewers(owner.page)).length : 0;
+    if (await page.waitFor(find("display-pairing-code"), "a fresh pairing code after revocation")) {
+      const code = (
+        await page.evaluate(`${find("display-pairing-code")}.textContent`, "reading the code")
+      ).replace(/\D/gu, "");
+      const approved = await owner.page.api("POST", "/api/v1/device-pairing/approvals", {
+        code,
+        deviceName: "Repro kiosk",
+      });
+      check(approved.status === 200, "the owner approves the revoked screen's new code");
+      check(
+        await waitLive(page, "the re-paired display to go live"),
+        "a revoked screen is paired again and resumes without a reload",
+      );
+      if (moduleId === "signage") {
+        const rosterAfter = (await signageViewers(owner.page)).length;
+        check(
+          rosterAfter === rosterBefore,
+          `re-pairing keeps the screen's existing roster entry (${rosterBefore} before, ${rosterAfter} after)`,
+        );
+      }
+    } else {
+      check(false, "a revoked screen shows a fresh pairing code");
+    }
     await page.close();
     kiosk.close();
     await finishOwner(owner);