diff --git a/multimedia/media/media_js_standard/AVRecorderTestBase.js b/multimedia/media/media_js_standard/AVRecorderTestBase.js
index 6dccb7b4fe6383bac56990961f361da956e1b417..291cbfe9dfd2a2055d10f79f9cc89321e58f9711 100644
--- a/multimedia/media/media_js_standard/AVRecorderTestBase.js
+++ b/multimedia/media/media_js_standard/AVRecorderTestBase.js
@@ -145,6 +145,9 @@ export async function startPromise(avRecorder, recorderTime) {
     }).catch((err) => {
         console.info('start failed and catch error is ' + err.message);
     });
+    if (recorderTime != undefined) {
+         await sleep(recorderTime);
+    }
 }
 
 export function pauseCallback(avRecorder) {