diff --git a/test/unittest/src/interface_test/power_mgr_client_test.cpp b/test/unittest/src/interface_test/power_mgr_client_test.cpp
index 618692388a1da947e48055617bdc5c90d8d01fd6..a2b5fb410e0f9fd0e0a488f3a6b706ec2fb24c12 100644
--- a/test/unittest/src/interface_test/power_mgr_client_test.cpp
+++ b/test/unittest/src/interface_test/power_mgr_client_test.cpp
@@ -1461,8 +1461,6 @@ HWTEST_F(PowerMgrClientTest, PowerMgrClient058, TestSize.Level2)
     powerMgrClient.OverrideScreenOffTime(PowerStateMachine::DEFAULT_SLEEP_TIME_MS);
     POWER_HILOGI(LABEL_TEST, "PowerMgrClient058 function end!");
 }
-
-#ifdef POWER_MANAGER_TAKEOVER_SUSPEND
 class TestTakeOverSuspendCallback : public ITakeOverSuspendCallback {
     public:
         TestTakeOverSuspendCallback() = default;
@@ -1486,9 +1484,13 @@ class TestTakeOverSuspendCallback : public ITakeOverSuspendCallback {
 HWTEST_F(PowerMgrClientTest, PowerMgrClient059, TestSize.Level0) {
     POWER_HILOGI(LABEL_TEST, "PowerMgrClient059 function start!");
     auto& powerMgrClinet = PowerMgrClient::GetInstance();
-    sptr<TestTakeOverSuspendCallback> callback = new TestTakeOverSuspendCallback();
+    sptr<TestTakeOverSuspendCallback> callback = nullptr;
     TakeOverSuspendPriority priority = TakeOverSuspendPriority::LOW;
-    powerMgrClinet.RegisterSuspendTakeoverCallback(callback, priority);
+    bool ret = powerMgrClinet.RegisterSuspendTakeoverCallback(callback, priority);
+    EXPECT_FALSE(ret);
+    callback = new TestTakeOverSuspendCallback();
+    ret = powerMgrClinet.RegisterSuspendTakeoverCallback(callback, priority);
+    EXPECT_FALSE(ret);
     POWER_HILOGI(LABEL_TEST, "PowerMgrClient059 function end!");
 }
 
@@ -1500,16 +1502,19 @@ HWTEST_F(PowerMgrClientTest, PowerMgrClient059, TestSize.Level0) {
 HWTEST_F(PowerMgrClientTest, PowerMgrClient060, TestSize.Level0) {
     POWER_HILOGI(LABEL_TEST, "PowerMgrClient060 function start!");
     auto& powerMgrClinet = PowerMgrClient::GetInstance();
-    sptr<TestTakeOverSuspendCallback> callback = new TestTakeOverSuspendCallback();
+    sptr<TestTakeOverSuspendCallback> callback = nullptr;
     TakeOverSuspendPriority priority = TakeOverSuspendPriority::HIGH;
+    bool ret = powerMgrClinet.UnRegisterSuspendTakeoverCallback(callback);
+    EXPECT_FALSE(ret);
+    callback = new TestTakeOverSuspendCallback();
     // first register callback
-    powerMgrClinet.RegisterSuspendTakeoverCallback(callback, priority);
+    ret = powerMgrClinet.RegisterSuspendTakeoverCallback(callback, priority);
+    EXPECT_FALSE(ret);
     // then test unregister callback
-    powerMgrClinet.UnRegisterSuspendTakeoverCallback(callback);
+    ret = powerMgrClinet.UnRegisterSuspendTakeoverCallback(callback);
+    EXPECT_FALSE(ret);
     POWER_HILOGI(LABEL_TEST, "PowerMgrClient060 function end!");
 }
-#endif
-
 
 /**
  * @tc.name: PowerMgrClient061