diff --git a/test/moduletest/container/container_buffer.js b/test/moduletest/container/container_buffer.js
index d8b6cdd2983d3484fbdcad9d8b7f6bda4b017630..209676170a5f01bf640bfa203f3dd1833159d076 100644
--- a/test/moduletest/container/container_buffer.js
+++ b/test/moduletest/container/container_buffer.js
@@ -18,6 +18,8 @@ var FastBuffer = undefined;
 let encodeArr = ['utf8', 'utf-8', 'ucs2', 'ucs-2', 'ascii', 'latin1', 'binary',
     'utf16le', 'utf-16le', 'base64', 'base64url', 'hex'];
 
+const UINT32_MAX = 2 ** 32 - 1; // 表示2^32-1,是uint32能表达的最大值
+
 function normalizeEncoding(enc) {
     enc = enc.toLowerCase();
     if (enc === 'ucs2' || enc === 'ucs-2' || enc === 'utf-16le') {
@@ -565,7 +567,7 @@ if (globalThis["ArkPrivate"] != undefined) {
 
     {
         try {
-            let size = 4294967296;
+            let size = UINT32_MAX + 1;
             let buf = new FastBuffer(size);
             map.set("SUB_COMMONLIBRARY_FASTBUFFER_BASETEST_ALLOC_0002 failed", false);
         } catch (e) {
diff --git a/test/moduletest/container/container_deque.js b/test/moduletest/container/container_deque.js
index 007a95c61191b7d4452a66bfa159f7e9368f03b8..87b9794be9f4e72e969a257e0f35190b60909748 100644
--- a/test/moduletest/container/container_deque.js
+++ b/test/moduletest/container/container_deque.js
@@ -21,6 +21,8 @@
  */
 import {testdProxyArray1}  from "./utility";
 
+const INT32_MAX = 2 ** 31 - 1;  // 表示2^31-1,是int32能表达的最大值
+
 var Deque = undefined;
 if (globalThis["ArkPrivate"] != undefined) {
     Deque = ArkPrivate.Load(ArkPrivate.Deque);
@@ -88,7 +90,7 @@ if (globalThis["ArkPrivate"] != undefined) {
     try {
         let myDeque = new Deque();
         myDeque.insertEnd(1);
-        myDeque[2147483648];
+        myDeque[INT32_MAX + 1];
     } catch(err) {
         let overFlowTest = (err == "BusinessError: The type of \"index\" must be small integer.");
         map.set("test Deque[i] overFlowTest:", overFlowTest);