diff --git a/interfaces/inner_kits/native_cpp/test/unittest/common/camera_sink/callback/dcamera_sink_callback_test.cpp b/interfaces/inner_kits/native_cpp/test/unittest/common/camera_sink/callback/dcamera_sink_callback_test.cpp
index 8a1d83ab5ee523b7f19e645efaa36f482835903f..fd73fb221ab5156980dd03c9aa6f797ba8a33967 100644
--- a/interfaces/inner_kits/native_cpp/test/unittest/common/camera_sink/callback/dcamera_sink_callback_test.cpp
+++ b/interfaces/inner_kits/native_cpp/test/unittest/common/camera_sink/callback/dcamera_sink_callback_test.cpp
@@ -80,23 +80,6 @@ HWTEST_F(DCameraSinkCallbackTest, dcamera_sink_callback_test_001, TestSize.Level
     DHLOGI("DCameraSinkCallbackTest dcamera_sink_callback_test_001.");
     EXPECT_EQ(false, sinkCallback_ == nullptr);
 
-    int32_t ret = DCAMERA_OK;
-    std::shared_ptr<PrivacyResourcesListenerTest> callback = std::make_shared<PrivacyResourcesListenerTest>();
-    sinkCallback_->PushPrivacyResCallback(callback);
-    EXPECT_EQ(DCAMERA_OK, ret);
-}
-
-/**
- * @tc.name: dcamera_sink_callback_test_002
- * @tc.desc: Verify the OnNotifyRegResult function.
- * @tc.type: FUNC
- * @tc.require: issue
- */
-HWTEST_F(DCameraSinkCallbackTest, dcamera_sink_callback_test_002, TestSize.Level1)
-{
-    DHLOGI("DCameraSinkCallbackTest dcamera_sink_callback_test_002.");
-    EXPECT_EQ(false, sinkCallback_ == nullptr);
-
     ResourceEventType type = ResourceEventType::EVENT_TYPE_QUERY_RESOURCE;
     const std::string subType = "camera";
     const std::string networkId = "networkId";
diff --git a/services/cameraservice/base/test/unittest/common/base/dcamera_protocol_test.cpp b/services/cameraservice/base/test/unittest/common/base/dcamera_protocol_test.cpp
index 26192f4f93c5f85611e1cbe1162ea2b5df9271f3..ed336e4ce3254101b837dbe7823cc9f06e34d979 100755
--- a/services/cameraservice/base/test/unittest/common/base/dcamera_protocol_test.cpp
+++ b/services/cameraservice/base/test/unittest/common/base/dcamera_protocol_test.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2021-2024 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -98,18 +98,6 @@ void DCameraProtocolTest::TearDown(void)
 {
 }
 
-/**
- * @tc.name: dcamera_protocol_test_001
- * @tc.desc: Verify Get ServiceAbility.
- * @tc.type: FUNC
- * @tc.require: AR000GK6MH
- */
-HWTEST_F(DCameraProtocolTest, dcamera_protocol_test_001, TestSize.Level1)
-{
-    int32_t ret = DCAMERA_OK;
-    EXPECT_EQ(DCAMERA_OK, ret);
-}
-
 /**
  * @tc.name: dcamera_protocol_test_002
  * @tc.desc: Verify CaptureInfoCmd Json.
diff --git a/services/cameraservice/sourceservice/test/unittest/common/distributedcameramgr/dcamera_source_state_machine_test.cpp b/services/cameraservice/sourceservice/test/unittest/common/distributedcameramgr/dcamera_source_state_machine_test.cpp
index 2daa91ae650669a13331a7145f00dde96b03050a..466bdecc41d42560db29c686f9d0e1df03aef984 100644
--- a/services/cameraservice/sourceservice/test/unittest/common/distributedcameramgr/dcamera_source_state_machine_test.cpp
+++ b/services/cameraservice/sourceservice/test/unittest/common/distributedcameramgr/dcamera_source_state_machine_test.cpp
@@ -376,7 +376,10 @@ HWTEST_F(DCameraSourceStateMachineTest, dcamera_source_state_machine_test_006, T
     stateMachine_ ->UpdateState(DCAMERA_STATE_CONFIG_STREAM);
     stateMachine_ ->UpdateState(DCAMERA_STATE_CAPTURE);
     stateMachine_ ->UpdateState(static_cast<DCameraStateType>(-1));
-    EXPECT_EQ(DCAMERA_OK, ret);
+    stateMachine_ ->UpdateState(DCAMERA_STATE_INIT);
+    DCameraSourceEvent event0(DCAMERA_EVENT_REGIST, g_camIndex);
+    ret = stateMachine_ ->Execute(DCAMERA_EVENT_REGIST, event0);
+    EXPECT_EQ(DCAMERA_NOT_FOUND, ret);
 }
 
 /**
diff --git a/services/data_process/test/unittest/common/pipeline_node/decode_data_process_test.cpp b/services/data_process/test/unittest/common/pipeline_node/decode_data_process_test.cpp
index 847be90062d3e29cff123742b9a8d7ef538140c7..7dbd0e5d462c8bf187d570f0006fe8e070d2292f 100644
--- a/services/data_process/test/unittest/common/pipeline_node/decode_data_process_test.cpp
+++ b/services/data_process/test/unittest/common/pipeline_node/decode_data_process_test.cpp
@@ -484,23 +484,6 @@ HWTEST_F(DecodeDataProcessTest, decode_data_process_test_013, TestSize.Level1)
     EXPECT_EQ(rc, DCAMERA_OK);
 }
 
-/**
- * @tc.name: decode_data_process_test_014
- * @tc.desc: Verify decode data process func.
- * @tc.type: FUNC
- * @tc.require: Issue Number
- */
-HWTEST_F(DecodeDataProcessTest, decode_data_process_test_014, TestSize.Level1)
-{
-    DHLOGI("DecodeDataProcessTest decode_data_process_test_014");
-    EXPECT_EQ(false, testDecodeDataProcess_ == nullptr);
-
-    int32_t rc = DCAMERA_OK;
-    std::shared_ptr<DataBuffer> outputBuffer;
-    testDecodeDataProcess_->PostOutputDataBuffers(outputBuffer);
-    EXPECT_EQ(rc, DCAMERA_OK);
-}
-
 /**
  * @tc.name: decode_data_process_test_015
  * @tc.desc: Verify decode data process func.