diff --git a/interfaces/native/test/fuzztest/BUILD.gn b/interfaces/native/test/fuzztest/BUILD.gn
index bd9265b34e40fd46a261ac7540859e2d47e65870..0ea4c43e43e847b36ae49b696d94ea3f16ad91ac 100644
--- a/interfaces/native/test/fuzztest/BUILD.gn
+++ b/interfaces/native/test/fuzztest/BUILD.gn
@@ -17,5 +17,9 @@ import("//build/test.gni")
 
 group("fuzztest") {
   testonly = true
-  deps = [ "sensoragent_fuzzer:fuzztest" ]
+  deps = [
+    "getallsensors_fuzzer:fuzztest",
+    "sensoragent_fuzzer:fuzztest",
+    "setmode_fuzzer:fuzztest",
+  ]
 }
diff --git a/interfaces/native/test/fuzztest/getallsensors_fuzzer/BUILD.gn b/interfaces/native/test/fuzztest/getallsensors_fuzzer/BUILD.gn
new file mode 100644
index 0000000000000000000000000000000000000000..9b756ae1aba3570f92719a57690834df1eeff1cc
--- /dev/null
+++ b/interfaces/native/test/fuzztest/getallsensors_fuzzer/BUILD.gn
@@ -0,0 +1,50 @@
+# Copyright (c) 2022 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
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import("//build/config/features.gni")
+import("//build/ohos.gni")
+import("//build/test.gni")
+module_output_path = "sensors/sensor"
+
+ohos_fuzztest("GetAllSensorsFuzzTest") {
+  module_out_path = module_output_path
+
+  fuzz_config_file = "//base/sensors/sensor/interfaces/native/test/fuzztest/getallsensors_fuzzer"
+
+  include_dirs = [
+    "//base/sensors/sensor/interfaces/native/test/fuzztest/getallsensors_fuzzer",
+    "//base/sensors/sensor/interfaces/native/include",
+  ]
+
+  cflags = [
+    "-g",
+    "-O0",
+    "-Wno-unused-variable",
+    "-fno-omit-frame-pointer",
+  ]
+
+  sources = [ "getallsensors_fuzzer.cpp" ]
+
+  deps = [ "//base/sensors/sensor/interfaces/native:sensor_interface_native" ]
+
+  external_deps = [ "c_utils:utils" ]
+}
+
+group("fuzztest") {
+  testonly = true
+  deps = []
+  deps += [
+    # deps file
+    ":GetAllSensorsFuzzTest",
+  ]
+}
diff --git a/interfaces/native/test/fuzztest/getallsensors_fuzzer/corpus/init b/interfaces/native/test/fuzztest/getallsensors_fuzzer/corpus/init
new file mode 100644
index 0000000000000000000000000000000000000000..c49c21aa8683c4d54af710059267afe15db14f96
--- /dev/null
+++ b/interfaces/native/test/fuzztest/getallsensors_fuzzer/corpus/init
@@ -0,0 +1,14 @@
+# Copyright (c) 2022 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
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+FUZZ
\ No newline at end of file
diff --git a/interfaces/native/test/fuzztest/getallsensors_fuzzer/getallsensors_fuzzer.cpp b/interfaces/native/test/fuzztest/getallsensors_fuzzer/getallsensors_fuzzer.cpp
new file mode 100755
index 0000000000000000000000000000000000000000..233cdd2225a8f795a9e970ce12ee9841b618e51e
--- /dev/null
+++ b/interfaces/native/test/fuzztest/getallsensors_fuzzer/getallsensors_fuzzer.cpp
@@ -0,0 +1,56 @@
+/*
+ * Copyright (c) 2022 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
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "getallsensors_fuzzer.h"
+
+#include "securec.h"
+
+#include "sensor_agent.h"
+#include "sensor_agent_type.h"
+
+template<class T>
+size_t GetObject(const uint8_t *data, size_t size, T &object)
+{
+    size_t objectSize = sizeof(object);
+    if (objectSize > size) {
+        return 0;
+    }
+    return memcpy_s(&object, objectSize, data, objectSize) == EOK ? objectSize : 0;
+}
+
+bool GetAllSensorsFuzzTest(const uint8_t* data, size_t size)
+{
+    if (data == nullptr || size < (sizeof(int32_t) + sizeof(SensorInfo))) {
+        return false;
+    }
+    int32_t count;
+    size_t startPos = 0;
+    startPos = GetObject<int32_t>(data + startPos, size - startPos, count);
+    SensorInfo info;
+    GetObject<SensorInfo>(data + startPos, size - startPos, info);
+    SensorInfo *info2;
+    info2 = &info;
+    if (GetAllSensors(&info2, &count) != 0) {
+        return false;
+    }
+    return true;
+}
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    GetAllSensorsFuzzTest(data, size);
+    return 0;
+}
+
diff --git a/interfaces/native/test/fuzztest/getallsensors_fuzzer/getallsensors_fuzzer.h b/interfaces/native/test/fuzztest/getallsensors_fuzzer/getallsensors_fuzzer.h
new file mode 100644
index 0000000000000000000000000000000000000000..32bf74add96937ef45632aabd252b62642252735
--- /dev/null
+++ b/interfaces/native/test/fuzztest/getallsensors_fuzzer/getallsensors_fuzzer.h
@@ -0,0 +1,22 @@
+/*
+ * Copyright (c) 2022 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
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef SENSOR_DISABLE_FUZZER_H
+#define SENSOR_DISABLE_FUZZER_H
+
+#define FUZZ_PROJECT_NAME "getallsensors_fuzzer"
+
+#endif
+
diff --git a/interfaces/native/test/fuzztest/getallsensors_fuzzer/project.xml b/interfaces/native/test/fuzztest/getallsensors_fuzzer/project.xml
new file mode 100644
index 0000000000000000000000000000000000000000..20dc766db73742058c8300227a37ba63703fc683
--- /dev/null
+++ b/interfaces/native/test/fuzztest/getallsensors_fuzzer/project.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (c) 2022 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
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<fuzz_config>
+  <fuzztest>
+    <!-- maximum length of a test input -->
+    <max_len>1000</max_len>
+    <!-- maximum total time in seconds to run the fuzzer -->
+    <max_total_time>120</max_total_time>
+    <!-- memory usage limit in Mb -->
+    <rss_limit_mb>2048</rss_limit_mb>
+  </fuzztest>
+</fuzz_config>
diff --git a/interfaces/native/test/fuzztest/sensoragent_fuzzer/sensoragent_fuzzer.cpp b/interfaces/native/test/fuzztest/sensoragent_fuzzer/sensoragent_fuzzer.cpp
index d780c28d5d60f53c4dd2a410905958c1d82b32b5..a8711e336f2b6a5c305a537df78be396fe11ce8d 100644
--- a/interfaces/native/test/fuzztest/sensoragent_fuzzer/sensoragent_fuzzer.cpp
+++ b/interfaces/native/test/fuzztest/sensoragent_fuzzer/sensoragent_fuzzer.cpp
@@ -14,10 +14,12 @@
  */
 
 #include "sensoragent_fuzzer.h"
+
+#include "securec.h"
+#include <thread>
+
 #include "sensor_agent.h"
 #include "sensor_agent_type.h"
-#include <unistd.h>
-#include <thread>
 
 void SensorDataCallbackImpl(SensorEvent *event)
 {
@@ -45,6 +47,9 @@ bool CheckSensorTypeId(int32_t sensorTypeId)
 
 bool SensorAgentFuzzTest(const uint8_t* data, size_t size)
 {
+    if (data == nullptr || size < sizeof(int32_t)) {
+        return false;
+    }
     intptr_t sensorTypeId = reinterpret_cast<intptr_t>(data);
     bool validSensorId = CheckSensorTypeId(sensorTypeId);
     SensorUser user;
diff --git a/interfaces/native/test/fuzztest/setmode_fuzzer/BUILD.gn b/interfaces/native/test/fuzztest/setmode_fuzzer/BUILD.gn
new file mode 100644
index 0000000000000000000000000000000000000000..541d20b581187663ca86c4210d3044cde18668b2
--- /dev/null
+++ b/interfaces/native/test/fuzztest/setmode_fuzzer/BUILD.gn
@@ -0,0 +1,51 @@
+# Copyright (c) 2022 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
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import("//build/config/features.gni")
+import("//build/ohos.gni")
+import("//build/test.gni")
+module_output_path = "sensors/sensor"
+
+ohos_fuzztest("SetModeFuzzTest") {
+  module_out_path = module_output_path
+
+  fuzz_config_file =
+      "//base/sensors/sensor/interfaces/native/test/fuzztest/setmode_fuzzer"
+
+  include_dirs = [
+    "//base/sensors/sensor/interfaces/native/test/fuzztest/setmode_fuzzer",
+    "//base/sensors/sensor/interfaces/native/include",
+  ]
+
+  cflags = [
+    "-g",
+    "-O0",
+    "-Wno-unused-variable",
+    "-fno-omit-frame-pointer",
+  ]
+
+  sources = [ "setmode_fuzzer.cpp" ]
+
+  deps = [ "//base/sensors/sensor/interfaces/native:sensor_interface_native" ]
+
+  external_deps = [ "c_utils:utils" ]
+}
+
+group("fuzztest") {
+  testonly = true
+  deps = []
+  deps += [
+    # deps file
+    ":SetModeFuzzTest",
+  ]
+}
diff --git a/interfaces/native/test/fuzztest/setmode_fuzzer/corpus/init b/interfaces/native/test/fuzztest/setmode_fuzzer/corpus/init
new file mode 100644
index 0000000000000000000000000000000000000000..c49c21aa8683c4d54af710059267afe15db14f96
--- /dev/null
+++ b/interfaces/native/test/fuzztest/setmode_fuzzer/corpus/init
@@ -0,0 +1,14 @@
+# Copyright (c) 2022 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
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+FUZZ
\ No newline at end of file
diff --git a/interfaces/native/test/fuzztest/setmode_fuzzer/project.xml b/interfaces/native/test/fuzztest/setmode_fuzzer/project.xml
new file mode 100644
index 0000000000000000000000000000000000000000..20dc766db73742058c8300227a37ba63703fc683
--- /dev/null
+++ b/interfaces/native/test/fuzztest/setmode_fuzzer/project.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (c) 2022 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
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<fuzz_config>
+  <fuzztest>
+    <!-- maximum length of a test input -->
+    <max_len>1000</max_len>
+    <!-- maximum total time in seconds to run the fuzzer -->
+    <max_total_time>120</max_total_time>
+    <!-- memory usage limit in Mb -->
+    <rss_limit_mb>2048</rss_limit_mb>
+  </fuzztest>
+</fuzz_config>
diff --git a/interfaces/native/test/fuzztest/setmode_fuzzer/setmode_fuzzer.cpp b/interfaces/native/test/fuzztest/setmode_fuzzer/setmode_fuzzer.cpp
new file mode 100755
index 0000000000000000000000000000000000000000..53ad70306dcb41069f802a20cb4b604a018ef9f7
--- /dev/null
+++ b/interfaces/native/test/fuzztest/setmode_fuzzer/setmode_fuzzer.cpp
@@ -0,0 +1,54 @@
+/*
+ * Copyright (c) 2022 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
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "setmode_fuzzer.h"
+
+#include "securec.h"
+
+#include "sensor_agent.h"
+#include "sensor_agent_type.h"
+
+template<class T>
+size_t GetObject(const uint8_t *data, size_t size, T &object)
+{
+    size_t objectSize = sizeof(object);
+    if (objectSize > size) {
+        return 0;
+    }
+    return memcpy_s(&object, objectSize, data, objectSize) == EOK ? objectSize : 0;
+}
+
+bool SetModeFuzzTest(const uint8_t* data, size_t size)
+{
+    if (data == nullptr || size < (sizeof(int32_t) + sizeof(SensorUser))) {
+        return false;
+    }
+    int32_t option;
+    size_t startPos = 0;
+    startPos = GetObject<int32_t>(data + startPos, size - startPos, option);
+    SensorUser user;
+    GetObject<SensorUser>(data + startPos, size - startPos, user);
+    if (SetMode(option, &user, option) != 0) {
+        return false;
+    }
+    return true;
+}
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    SetModeFuzzTest(data, size);
+    return 0;
+}
+
diff --git a/interfaces/native/test/fuzztest/setmode_fuzzer/setmode_fuzzer.h b/interfaces/native/test/fuzztest/setmode_fuzzer/setmode_fuzzer.h
new file mode 100644
index 0000000000000000000000000000000000000000..681ce9dd80822b000103a2f9f0dd58d873eb9834
--- /dev/null
+++ b/interfaces/native/test/fuzztest/setmode_fuzzer/setmode_fuzzer.h
@@ -0,0 +1,22 @@
+/*
+ * Copyright (c) 2022 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
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef SENSOR_DISABLE_FUZZER_H
+#define SENSOR_DISABLE_FUZZER_H
+
+#define FUZZ_PROJECT_NAME "setmode_fuzzer"
+
+#endif
+