diff --git a/distributeddatamgr/appdatamgrjstest/hap/src/main/js/default/test/StoragePromiseJsunit.test.js b/distributeddatamgr/appdatamgrjstest/hap/src/main/js/default/test/StoragePromiseJsunit.test.js
index 4119ce6c7540e60921690f393a131d598a19c95c..f718d80e84ade2e47be81088b031c41dc561affc 100755
--- a/distributeddatamgr/appdatamgrjstest/hap/src/main/js/default/test/StoragePromiseJsunit.test.js
+++ b/distributeddatamgr/appdatamgrjstest/hap/src/main/js/default/test/StoragePromiseJsunit.test.js
@@ -364,17 +364,4 @@ describe('storageTest', function () {
         await promise;
         done();
     })
-
-    /**
-     * @tc.name const test
-     * @tc.number SUB_DDM_AppDataFWK_JSPreferences_Storage_0150
-     * @tc.desc const test
-     */
-     it('testConst001', 0, function () {
-        mPref = storage.getStorageSync(PATH);
-        console.info("testConstKEY1 " + mPref.MAX_KEY_LENGTH)
-        console.info("testConstVALUE1 " + mPref.MAX_VALUE_LENGTH)
-        expect("80").assertEqual(mPref.MAX_KEY_LENGTH);
-        expect("8192").assertEqual(mPref.MAX_VALUE_LENGTH);
-    })
 })
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