From 2ab883a7b8a2dd062bd50f305966dacb686cdd6e Mon Sep 17 00:00:00 2001
From: Vincent Koc <vincentkoc@ieee.org>
Date: Wed, 17 Jun 2026 15:15:51 +0200
Subject: [PATCH] fix(testing): use UUIDs for Parallels background scripts

---
 scripts/e2e/parallels/guest-transports.ts  | 2 +-
 test/scripts/parallels-smoke-model.test.ts | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/scripts/e2e/parallels/guest-transports.ts b/scripts/e2e/parallels/guest-transports.ts
index 52c8f9f5597..734366346f1 100644
--- a/scripts/e2e/parallels/guest-transports.ts
+++ b/scripts/e2e/parallels/guest-transports.ts
@@ -70,7 +70,7 @@ export async function runWindowsBackgroundPowerShell(
   const pollIntervalMs = Math.max(1, Math.floor(options.pollIntervalMs ?? 5_000));
   const runCommand = options.runCommand ?? run;
   const safeLabel = options.label.replaceAll(/[^A-Za-z0-9_-]/g, "-");
-  const nonce = `${safeLabel}-${Date.now()}-${Math.floor(Math.random() * 100000)}`;
+  const nonce = `${safeLabel}-${randomUUID()}`;
   const fileBase = `openclaw-parallels-${nonce}`;
   const pathsScript = `$base = Join-Path $env:TEMP ${psSingleQuote(fileBase)}
 $scriptPath = "$base.ps1"
diff --git a/test/scripts/parallels-smoke-model.test.ts b/test/scripts/parallels-smoke-model.test.ts
index bcb453c6690..776b5848084 100644
--- a/test/scripts/parallels-smoke-model.test.ts
+++ b/test/scripts/parallels-smoke-model.test.ts
@@ -1045,6 +1045,7 @@ if (isPrlctl) {
     expect(guestTransports).toContain("guestScriptName");
     expect(guestTransports).not.toContain("Date.now()}.sh");
     expect(guestTransports).not.toContain("Date.now()}.ps1");
+    expect(guestTransports).not.toContain("Math.random()");
   });
 
   it("hardens restored macOS install lanes", () => {