diff --git a/test/fuzztest/loaddevice_fuzzer/BUILD.gn b/test/fuzztest/hdimanager/loaddevice_fuzzer/BUILD.gn
similarity index 89%
rename from test/fuzztest/loaddevice_fuzzer/BUILD.gn
rename to test/fuzztest/hdimanager/loaddevice_fuzzer/BUILD.gn
index ca547e7c..03f56108 100644
--- a/test/fuzztest/loaddevice_fuzzer/BUILD.gn
+++ b/test/fuzztest/hdimanager/loaddevice_fuzzer/BUILD.gn
@@ -11,10 +11,10 @@ module_output_path = "hdf/hdi"
 ohos_fuzztest("LoadDeviceFuzzTest") {
   module_out_path = module_output_path
 
-  fuzz_config_file = "//drivers/framework/test/fuzztest/loaddevice_fuzzer"
+  fuzz_config_file = "//drivers/framework/test/fuzztest/hdimanager/loaddevice_fuzzer"
 
   include_dirs = [
-    "//drivers/framework/test/fuzztest/loaddevice_fuzzer",
+    "//drivers/framework/test/fuzztest/hdimanager/loaddevice_fuzzer",
     "//drivers/adapter/uhdf2/include/hdi",
     "//drivers/adapter/uhdf2/osal/include",
     "//drivers/framework/include/utils",
diff --git a/test/fuzztest/loaddevice_fuzzer/corpus/init b/test/fuzztest/hdimanager/loaddevice_fuzzer/corpus/init
similarity index 100%
rename from test/fuzztest/loaddevice_fuzzer/corpus/init
rename to test/fuzztest/hdimanager/loaddevice_fuzzer/corpus/init
diff --git a/test/fuzztest/loaddevice_fuzzer/loaddevice_fuzzer.cpp b/test/fuzztest/hdimanager/loaddevice_fuzzer/loaddevice_fuzzer.cpp
similarity index 78%
rename from test/fuzztest/loaddevice_fuzzer/loaddevice_fuzzer.cpp
rename to test/fuzztest/hdimanager/loaddevice_fuzzer/loaddevice_fuzzer.cpp
index 8d90c7be..e9882338 100644
--- a/test/fuzztest/loaddevice_fuzzer/loaddevice_fuzzer.cpp
+++ b/test/fuzztest/hdimanager/loaddevice_fuzzer/loaddevice_fuzzer.cpp
@@ -9,17 +9,19 @@
 #include "loaddevice_fuzzer.h"
 #include <cstddef>
 #include <cstdint>
+#include <hdf_base.h>
 #include "idevmgr_hdi.h"
 
 using namespace OHOS::HDI::DeviceManager::V1_0;
 
 namespace OHOS {
+sptr<IDeviceManager> g_devicemanager = IDeviceManager::Get();
+
 bool LoadDeviceFuzzTest(const uint8_t *data, size_t size)
 {
     bool result = false;
     std::string serviceName((const char *)data);
-    sptr<IDeviceManager> devicemanager = IDeviceManager::Get();
-    if (!devicemanager->LoadDevice(serviceName)) {
+    if (g_devicemanager != nullptr && g_devicemanager->LoadDevice(serviceName) == HDF_SUCCESS) {
         result = true;
     }
     return result;
@@ -29,5 +31,5 @@ bool LoadDeviceFuzzTest(const uint8_t *data, size_t size)
 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
 {
     OHOS::LoadDeviceFuzzTest(data, size);
-    return 0;
+    return HDF_SUCCESS;
 }
diff --git a/test/fuzztest/loaddevice_fuzzer/loaddevice_fuzzer.h b/test/fuzztest/hdimanager/loaddevice_fuzzer/loaddevice_fuzzer.h
similarity index 100%
rename from test/fuzztest/loaddevice_fuzzer/loaddevice_fuzzer.h
rename to test/fuzztest/hdimanager/loaddevice_fuzzer/loaddevice_fuzzer.h
diff --git a/test/fuzztest/unloaddevice_fuzzer/project.xml b/test/fuzztest/hdimanager/loaddevice_fuzzer/project.xml
similarity index 86%
rename from test/fuzztest/unloaddevice_fuzzer/project.xml
rename to test/fuzztest/hdimanager/loaddevice_fuzzer/project.xml
index 97509d07..49eb561c 100644
--- a/test/fuzztest/unloaddevice_fuzzer/project.xml
+++ b/test/fuzztest/hdimanager/loaddevice_fuzzer/project.xml
@@ -10,8 +10,8 @@
     <!-- maximum length of a test input -->
     <max_len>1000</max_len>
     <!-- maximum total time in seconds to run the fuzzer -->
-    <max_total_time>300</max_total_time>
+    <max_total_time>120</max_total_time>
     <!-- memory usage limit in Mb -->
-    <rss_limit_mb>4096</rss_limit_mb>
+    <rss_limit_mb>2048</rss_limit_mb>
   </fuzztest>
 </fuzz_config>
diff --git a/test/fuzztest/registerservicestatuslistener_fuzzer/BUILD.gn b/test/fuzztest/hdimanager/registerservicestatuslistener_fuzzer/BUILD.gn
similarity index 88%
rename from test/fuzztest/registerservicestatuslistener_fuzzer/BUILD.gn
rename to test/fuzztest/hdimanager/registerservicestatuslistener_fuzzer/BUILD.gn
index c79602f0..45c4583a 100644
--- a/test/fuzztest/registerservicestatuslistener_fuzzer/BUILD.gn
+++ b/test/fuzztest/hdimanager/registerservicestatuslistener_fuzzer/BUILD.gn
@@ -12,10 +12,10 @@ ohos_fuzztest("RegisterServiceStatusListenerFuzzTest") {
   module_out_path = module_output_path
 
   fuzz_config_file =
-      "//drivers/framework/test/fuzztest/registerservicestatuslistener_fuzzer"
+      "//drivers/framework/test/fuzztest/hdimanager/registerservicestatuslistener_fuzzer"
 
   include_dirs = [
-    "//drivers/framework/test/fuzztest/registerservicestatuslistener_fuzzer",
+    "//drivers/framework/test/fuzztest/hdimanager/registerservicestatuslistener_fuzzer",
     "//drivers/adapter/uhdf2/include/hdi",
     "//drivers/adapter/uhdf2/osal/include",
     "//drivers/framework/include/utils",
diff --git a/test/fuzztest/registerservicestatuslistener_fuzzer/corpus/init b/test/fuzztest/hdimanager/registerservicestatuslistener_fuzzer/corpus/init
similarity index 100%
rename from test/fuzztest/registerservicestatuslistener_fuzzer/corpus/init
rename to test/fuzztest/hdimanager/registerservicestatuslistener_fuzzer/corpus/init
diff --git a/test/fuzztest/loaddevice_fuzzer/project.xml b/test/fuzztest/hdimanager/registerservicestatuslistener_fuzzer/project.xml
similarity index 86%
rename from test/fuzztest/loaddevice_fuzzer/project.xml
rename to test/fuzztest/hdimanager/registerservicestatuslistener_fuzzer/project.xml
index 97509d07..49eb561c 100644
--- a/test/fuzztest/loaddevice_fuzzer/project.xml
+++ b/test/fuzztest/hdimanager/registerservicestatuslistener_fuzzer/project.xml
@@ -10,8 +10,8 @@
     <!-- maximum length of a test input -->
     <max_len>1000</max_len>
     <!-- maximum total time in seconds to run the fuzzer -->
-    <max_total_time>300</max_total_time>
+    <max_total_time>120</max_total_time>
     <!-- memory usage limit in Mb -->
-    <rss_limit_mb>4096</rss_limit_mb>
+    <rss_limit_mb>2048</rss_limit_mb>
   </fuzztest>
 </fuzz_config>
diff --git a/test/fuzztest/registerservicestatuslistener_fuzzer/registerservicestatuslistener_fuzzer.cpp b/test/fuzztest/hdimanager/registerservicestatuslistener_fuzzer/registerservicestatuslistener_fuzzer.cpp
similarity index 71%
rename from test/fuzztest/registerservicestatuslistener_fuzzer/registerservicestatuslistener_fuzzer.cpp
rename to test/fuzztest/hdimanager/registerservicestatuslistener_fuzzer/registerservicestatuslistener_fuzzer.cpp
index 78248c90..9a1b2c55 100644
--- a/test/fuzztest/registerservicestatuslistener_fuzzer/registerservicestatuslistener_fuzzer.cpp
+++ b/test/fuzztest/hdimanager/registerservicestatuslistener_fuzzer/registerservicestatuslistener_fuzzer.cpp
@@ -9,6 +9,7 @@
 #include "registerservicestatuslistener_fuzzer.h"
 #include <cstddef>
 #include <cstdint>
+#include <hdf_base.h>
 #include <hdi_base.h>
 #include <iremote_broker.h>
 #include <refbase.h>
@@ -31,14 +32,19 @@ void RegisterServStatListenerFuzzer::OnReceive(const ServiceStatus &status)
 } // namespace OHOS
 
 namespace OHOS {
+sptr<IServiceManager> g_servmanager = IServiceManager::Get();
+sptr<IServStatListener> g_servstatlistener = new RegisterServStatListenerFuzzer();
+
 bool RegisterServiceStatusListenerFuzzTest(const uint8_t *data, size_t size)
 {
     bool result = false;
-    sptr<IServiceManager> servmanager = IServiceManager::Get();
-    sptr<IServStatListener> servstatlistener = new RegisterServStatListenerFuzzer();
-    if (!servmanager->RegisterServiceStatusListener(servstatlistener, reinterpret_cast<uintptr_t>(data))) {
+    if (g_servmanager != nullptr &&
+        g_servmanager->RegisterServiceStatusListener(
+            g_servstatlistener, reinterpret_cast<uintptr_t>(data)) == HDF_SUCCESS) {
+        g_servmanager->UnregisterServiceStatusListener(g_servstatlistener);
         result = true;
     }
+
     return result;
 }
 } // namespace OHOS
@@ -46,5 +52,5 @@ bool RegisterServiceStatusListenerFuzzTest(const uint8_t *data, size_t size)
 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
 {
     OHOS::RegisterServiceStatusListenerFuzzTest(data, size);
-    return 0;
+    return HDF_SUCCESS;
 }
diff --git a/test/fuzztest/registerservicestatuslistener_fuzzer/registerservicestatuslistener_fuzzer.h b/test/fuzztest/hdimanager/registerservicestatuslistener_fuzzer/registerservicestatuslistener_fuzzer.h
similarity index 100%
rename from test/fuzztest/registerservicestatuslistener_fuzzer/registerservicestatuslistener_fuzzer.h
rename to test/fuzztest/hdimanager/registerservicestatuslistener_fuzzer/registerservicestatuslistener_fuzzer.h
diff --git a/test/fuzztest/unloaddevice_fuzzer/BUILD.gn b/test/fuzztest/hdimanager/unloaddevice_fuzzer/BUILD.gn
similarity index 89%
rename from test/fuzztest/unloaddevice_fuzzer/BUILD.gn
rename to test/fuzztest/hdimanager/unloaddevice_fuzzer/BUILD.gn
index 5431c4be..241c4231 100644
--- a/test/fuzztest/unloaddevice_fuzzer/BUILD.gn
+++ b/test/fuzztest/hdimanager/unloaddevice_fuzzer/BUILD.gn
@@ -11,10 +11,10 @@ module_output_path = "hdf/hdi"
 ohos_fuzztest("UnloadDeviceFuzzTest") {
   module_out_path = module_output_path
 
-  fuzz_config_file = "//drivers/framework/test/fuzztest/unloaddevice_fuzzer"
+  fuzz_config_file = "//drivers/framework/test/fuzztest/hdimanager/unloaddevice_fuzzer"
 
   include_dirs = [
-    "//drivers/framework/test/fuzztest/unloaddevice_fuzzer",
+    "//drivers/framework/test/fuzztest/hdimanager/unloaddevice_fuzzer",
     "//drivers/adapter/uhdf2/include/hdi",
     "//drivers/adapter/uhdf2/osal/include",
     "//drivers/framework/include/utils",
diff --git a/test/fuzztest/unloaddevice_fuzzer/corpus/init b/test/fuzztest/hdimanager/unloaddevice_fuzzer/corpus/init
similarity index 100%
rename from test/fuzztest/unloaddevice_fuzzer/corpus/init
rename to test/fuzztest/hdimanager/unloaddevice_fuzzer/corpus/init
diff --git a/test/fuzztest/registerservicestatuslistener_fuzzer/project.xml b/test/fuzztest/hdimanager/unloaddevice_fuzzer/project.xml
similarity index 86%
rename from test/fuzztest/registerservicestatuslistener_fuzzer/project.xml
rename to test/fuzztest/hdimanager/unloaddevice_fuzzer/project.xml
index 97509d07..49eb561c 100644
--- a/test/fuzztest/registerservicestatuslistener_fuzzer/project.xml
+++ b/test/fuzztest/hdimanager/unloaddevice_fuzzer/project.xml
@@ -10,8 +10,8 @@
     <!-- maximum length of a test input -->
     <max_len>1000</max_len>
     <!-- maximum total time in seconds to run the fuzzer -->
-    <max_total_time>300</max_total_time>
+    <max_total_time>120</max_total_time>
     <!-- memory usage limit in Mb -->
-    <rss_limit_mb>4096</rss_limit_mb>
+    <rss_limit_mb>2048</rss_limit_mb>
   </fuzztest>
 </fuzz_config>
diff --git a/test/fuzztest/unloaddevice_fuzzer/unloaddevice_fuzzer.cpp b/test/fuzztest/hdimanager/unloaddevice_fuzzer/unloaddevice_fuzzer.cpp
similarity index 71%
rename from test/fuzztest/unloaddevice_fuzzer/unloaddevice_fuzzer.cpp
rename to test/fuzztest/hdimanager/unloaddevice_fuzzer/unloaddevice_fuzzer.cpp
index a134f822..6ba14c3a 100644
--- a/test/fuzztest/unloaddevice_fuzzer/unloaddevice_fuzzer.cpp
+++ b/test/fuzztest/hdimanager/unloaddevice_fuzzer/unloaddevice_fuzzer.cpp
@@ -9,6 +9,8 @@
 #include "unloaddevice_fuzzer.h"
 #include <cstddef>
 #include <cstdint>
+#include <hdf_base.h>
+#include <hdi_base.h>
 #include "idevmgr_hdi.h"
 
 using namespace OHOS::HDI::DeviceManager::V1_0;
@@ -16,16 +18,17 @@ using namespace OHOS::HDI::DeviceManager::V1_0;
 static constexpr const char *TEST_SERVICE_NAME = "sample_driver_service";
 
 namespace OHOS {
+sptr<IDeviceManager> g_devicemanager = IDeviceManager::Get();
+
 bool UnloadDeviceFuzzTest(const uint8_t *data, size_t size)
 {
     bool result = false;
     std::string serviceName((const char *)data);
-    sptr<IDeviceManager> devicemanager = IDeviceManager::Get();
-    if (!devicemanager->LoadDevice(TEST_SERVICE_NAME)) {
+    if (g_devicemanager != nullptr && g_devicemanager->LoadDevice(TEST_SERVICE_NAME) == HDF_SUCCESS) {
         result = true;
     }
 
-    if (!devicemanager->UnloadDevice(serviceName)) {
+    if (g_devicemanager != nullptr && g_devicemanager->UnloadDevice(serviceName) == HDF_SUCCESS) {
         result = true;
     }
     return result;
@@ -35,5 +38,5 @@ bool UnloadDeviceFuzzTest(const uint8_t *data, size_t size)
 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
 {
     OHOS::UnloadDeviceFuzzTest(data, size);
-    return 0;
+    return HDF_SUCCESS;
 }
diff --git a/test/fuzztest/unloaddevice_fuzzer/unloaddevice_fuzzer.h b/test/fuzztest/hdimanager/unloaddevice_fuzzer/unloaddevice_fuzzer.h
similarity index 100%
rename from test/fuzztest/unloaddevice_fuzzer/unloaddevice_fuzzer.h
rename to test/fuzztest/hdimanager/unloaddevice_fuzzer/unloaddevice_fuzzer.h
diff --git a/test/fuzztest/ioservice/ioservicebind_fuzzer/BUILD.gn b/test/fuzztest/ioservice/ioservicebind_fuzzer/BUILD.gn
new file mode 100644
index 00000000..6b64aadb
--- /dev/null
+++ b/test/fuzztest/ioservice/ioservicebind_fuzzer/BUILD.gn
@@ -0,0 +1,33 @@
+# Copyright (c) 2022 Huawei Device Co., Ltd.
+#
+# HDF is dual licensed: you can use it either under the terms of
+# the GPL, or the BSD license, at your option.
+# See the LICENSE file in the root of this repository for complete details.
+
+import("//build/config/features.gni")
+import("//build/test.gni")
+module_output_path = "hdf/ioservice"
+
+ohos_fuzztest("IoserviceBindFuzzTest") {
+  module_out_path = module_output_path
+
+  fuzz_config_file =
+      "//drivers/framework/test/fuzztest/ioservice/ioservicebind_fuzzer"
+
+  include_dirs =
+      [ "//drivers/framework/test/fuzztest/ioservice/ioservicebind_fuzzer.h" ]
+  cflags = [
+    "-g",
+    "-O0",
+    "-Wno-unused-variable",
+    "-fno-omit-frame-pointer",
+  ]
+  sources = [ "ioservicebind_fuzzer.cpp" ]
+  external_deps = [ "device_driver_framework:libhdf_utils" ]
+}
+
+group("fuzztest") {
+  testonly = true
+  deps = []
+  deps += [ ":IoserviceBindFuzzTest" ]
+}
diff --git a/test/fuzztest/ioservice/ioservicebind_fuzzer/corpus/init b/test/fuzztest/ioservice/ioservicebind_fuzzer/corpus/init
new file mode 100644
index 00000000..3fc21a6e
--- /dev/null
+++ b/test/fuzztest/ioservice/ioservicebind_fuzzer/corpus/init
@@ -0,0 +1,7 @@
+# Copyright (c) 2022 Huawei Device Co., Ltd.
+#
+# HDF is dual licensed: you can use it either under the terms of
+# the GPL, or the BSD license, at your option.
+# See the LICENSE file in the root of this repository for complete details.
+
+FUZZ
\ No newline at end of file
diff --git a/test/fuzztest/ioservice/ioservicebind_fuzzer/ioservicebind_fuzzer.cpp b/test/fuzztest/ioservice/ioservicebind_fuzzer/ioservicebind_fuzzer.cpp
new file mode 100644
index 00000000..7e989a00
--- /dev/null
+++ b/test/fuzztest/ioservice/ioservicebind_fuzzer/ioservicebind_fuzzer.cpp
@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2022 Huawei Device Co., Ltd.
+ *
+ * HDF is dual licensed: you can use it either under the terms of
+ * the GPL, or the BSD license, at your option.
+ * See the LICENSE file in the root of this repository for complete details.
+ */
+
+#include "ioservicebind_fuzzer.h"
+#include <cstddef>
+#include <cstdint>
+#include "hdf_base.h"
+#include "hdf_io_service.h"
+
+namespace OHOS {
+bool IoserviceBindFuzzTest(const uint8_t *data, size_t size)
+{
+    bool result = false;
+    struct HdfIoService *testServ = HdfIoServiceBind((const char *)data);
+    if (testServ != nullptr) {
+        result = true;
+    }
+    HdfIoServiceRecycle(testServ);
+    return result;
+}
+} // namespace OHOS
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
+{
+    OHOS::IoserviceBindFuzzTest(data, size);
+    return HDF_SUCCESS;
+}
diff --git a/test/fuzztest/ioservice/ioservicebind_fuzzer/ioservicebind_fuzzer.h b/test/fuzztest/ioservice/ioservicebind_fuzzer/ioservicebind_fuzzer.h
new file mode 100644
index 00000000..591d13e9
--- /dev/null
+++ b/test/fuzztest/ioservice/ioservicebind_fuzzer/ioservicebind_fuzzer.h
@@ -0,0 +1,14 @@
+/*
+ * Copyright (c) 2022 Huawei Device Co., Ltd.
+ *
+ * HDF is dual licensed: you can use it either under the terms of
+ * the GPL, or the BSD license, at your option.
+ * See the LICENSE file in the root of this repository for complete details.
+ */
+
+#ifndef IOSERVICE_BIND_FUZZER_H
+#define IOSERVICE_BIND_FUZZER_H
+
+#define FUZZ_PROJECT_NAME "ioservicebind_fuzzer"
+
+#endif
\ No newline at end of file
diff --git a/test/fuzztest/ioservice/ioservicebind_fuzzer/project.xml b/test/fuzztest/ioservice/ioservicebind_fuzzer/project.xml
new file mode 100644
index 00000000..49eb561c
--- /dev/null
+++ b/test/fuzztest/ioservice/ioservicebind_fuzzer/project.xml
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (c) 2022 Huawei Device Co., Ltd.
+
+     HDF is dual licensed: you can use it either under the terms of
+     the GPL, or the BSD license, at your option.
+     See the LICENSE file in the root of this repository for complete details.
+-->
+<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/test/fuzztest/ioservice/ioservicegrouplisten_fuzzer/BUILD.gn b/test/fuzztest/ioservice/ioservicegrouplisten_fuzzer/BUILD.gn
new file mode 100644
index 00000000..ae3627da
--- /dev/null
+++ b/test/fuzztest/ioservice/ioservicegrouplisten_fuzzer/BUILD.gn
@@ -0,0 +1,42 @@
+# Copyright (c) 2022 Huawei Device Co., Ltd.
+#
+# HDF is dual licensed: you can use it either under the terms of
+# the GPL, or the BSD license, at your option.
+# See the LICENSE file in the root of this repository for complete details.
+
+import("//build/config/features.gni")
+import("//build/test.gni")
+module_output_path = "hdf/ioservice"
+
+ohos_fuzztest("IoserviceGroupListenFuzzTest") {
+  module_out_path = module_output_path
+
+  fuzz_config_file =
+      "//drivers/framework/test/fuzztest/ioservice/ioservicegrouplisten_fuzzer"
+
+  include_dirs = [
+    "//drivers/framework/test/fuzztest/ioservice/ioservicegrouplisten_fuzzer.h",
+  ]
+  cflags = [
+    "-g",
+    "-O0",
+    "-Wno-unused-variable",
+    "-fno-omit-frame-pointer",
+  ]
+  if (is_standard_system) {
+    external_deps = [
+      "hiviewdfx_hilog_native:libhilog",
+      "utils_base:utils",
+    ]
+  } else {
+    external_deps = [ "hilog:libhilog" ]
+  }
+  sources = [ "ioservicegrouplisten_fuzzer.cpp" ]
+  external_deps += [ "device_driver_framework:libhdf_utils" ]
+}
+
+group("fuzztest") {
+  testonly = true
+  deps = []
+  deps += [ ":IoserviceGroupListenFuzzTest" ]
+}
diff --git a/test/fuzztest/ioservice/ioservicegrouplisten_fuzzer/corpus/init b/test/fuzztest/ioservice/ioservicegrouplisten_fuzzer/corpus/init
new file mode 100644
index 00000000..3fc21a6e
--- /dev/null
+++ b/test/fuzztest/ioservice/ioservicegrouplisten_fuzzer/corpus/init
@@ -0,0 +1,7 @@
+# Copyright (c) 2022 Huawei Device Co., Ltd.
+#
+# HDF is dual licensed: you can use it either under the terms of
+# the GPL, or the BSD license, at your option.
+# See the LICENSE file in the root of this repository for complete details.
+
+FUZZ
\ No newline at end of file
diff --git a/test/fuzztest/ioservice/ioservicegrouplisten_fuzzer/ioservicegrouplisten_fuzzer.cpp b/test/fuzztest/ioservice/ioservicegrouplisten_fuzzer/ioservicegrouplisten_fuzzer.cpp
new file mode 100644
index 00000000..878709b7
--- /dev/null
+++ b/test/fuzztest/ioservice/ioservicegrouplisten_fuzzer/ioservicegrouplisten_fuzzer.cpp
@@ -0,0 +1,89 @@
+/*
+ * Copyright (c) 2022 Huawei Device Co., Ltd.
+ *
+ * HDF is dual licensed: you can use it either under the terms of
+ * the GPL, or the BSD license, at your option.
+ * See the LICENSE file in the root of this repository for complete details.
+ */
+
+#include "ioservicegrouplisten_fuzzer.h"
+#include <cinttypes>
+#include <cstddef>
+#include <cstdint>
+#include "hdf_base.h"
+#include "hdf_log.h"
+#include "hdf_io_service.h"
+#include "osal_time.h"
+
+namespace OHOS {
+struct Eventlistener {
+    struct HdfDevEventlistener listener;
+    int32_t eventCount;
+};
+static int OnDevEventReceived(
+    struct HdfDevEventlistener *listener, struct HdfIoService *service, uint32_t id, struct HdfSBuf *data);
+static int eventCount = 0;
+
+static struct Eventlistener listener0 = {
+    .listener.onReceive = OnDevEventReceived,
+    .listener.priv = (void *)"listener0",
+    .eventCount = 0,
+};
+
+static int OnDevEventReceived(
+    struct HdfDevEventlistener *listener, struct HdfIoService *service, uint32_t id, struct HdfSBuf *data)
+{
+    OsalTimespec time;
+    OsalGetTime(&time);
+    HDF_LOGI("%{public}s: received event[%{public}d] from %{public}s at %" PRIu64 ".%" PRIu64 "",
+        (char *)listener->priv, eventCount++, (char *)service->priv, time.sec, time.usec);
+
+    const char *string = HdfSbufReadString(data);
+    if (string == nullptr) {
+        HDF_LOGE("failed to read string in event data");
+        return HDF_SUCCESS;
+    }
+    struct Eventlistener *listenercount = CONTAINER_OF(listener, struct Eventlistener, listener);
+    listenercount->eventCount++;
+    HDF_LOGI("%{public}s: dev event received: %{public}u %{public}s", (char *)service->priv, id, string);
+    return HDF_SUCCESS;
+}
+
+bool IoserviceGroupListenFuzzTest(const uint8_t *data, size_t size)
+{
+    bool result = false;
+    struct HdfIoService *serv = HdfIoServiceBind((const char *)data);
+    if (serv == nullptr) {
+        return false;
+    }
+    struct HdfIoServiceGroup *group = HdfIoServiceGroupObtain();
+    if (group == nullptr) {
+        HdfIoServiceRecycle(serv);
+        return false;
+    }
+    int ret = HdfIoServiceGroupAddService(group, serv);
+    if (ret != HDF_SUCCESS) {
+        HdfIoServiceGroupRecycle(group);
+        HdfIoServiceRecycle(serv);
+        return false;
+    }
+    if (HdfIoServiceGroupRegisterListener(group, &listener0.listener) == HDF_SUCCESS) {
+        ret = HdfIoServiceGroupUnregisterListener(group, &listener0.listener);
+        if (ret != HDF_SUCCESS) {
+            HdfIoServiceGroupRecycle(group);
+            HdfIoServiceRecycle(serv);
+            return false;
+        }
+        result = true;
+    }
+    HdfIoServiceGroupRecycle(group);
+    HdfIoServiceRecycle(serv);
+    return result;
+}
+} // namespace OHOS
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
+{
+    OHOS::IoserviceGroupListenFuzzTest(data, size);
+    return HDF_SUCCESS;
+}
diff --git a/test/fuzztest/ioservice/ioservicegrouplisten_fuzzer/ioservicegrouplisten_fuzzer.h b/test/fuzztest/ioservice/ioservicegrouplisten_fuzzer/ioservicegrouplisten_fuzzer.h
new file mode 100644
index 00000000..56b04799
--- /dev/null
+++ b/test/fuzztest/ioservice/ioservicegrouplisten_fuzzer/ioservicegrouplisten_fuzzer.h
@@ -0,0 +1,14 @@
+/*
+ * Copyright (c) 2022 Huawei Device Co., Ltd.
+ *
+ * HDF is dual licensed: you can use it either under the terms of
+ * the GPL, or the BSD license, at your option.
+ * See the LICENSE file in the root of this repository for complete details.
+ */
+
+#ifndef IOSERVICE_GROUP_LISTEN_FUZZER_H
+#define IOSERVICE_GROUP_LISTEN_FUZZER_H
+
+#define FUZZ_PROJECT_NAME "ioservicegrouplisten_fuzzer"
+
+#endif
\ No newline at end of file
diff --git a/test/fuzztest/ioservice/ioservicegrouplisten_fuzzer/project.xml b/test/fuzztest/ioservice/ioservicegrouplisten_fuzzer/project.xml
new file mode 100644
index 00000000..49eb561c
--- /dev/null
+++ b/test/fuzztest/ioservice/ioservicegrouplisten_fuzzer/project.xml
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (c) 2022 Huawei Device Co., Ltd.
+
+     HDF is dual licensed: you can use it either under the terms of
+     the GPL, or the BSD license, at your option.
+     See the LICENSE file in the root of this repository for complete details.
+-->
+<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/test/fuzztest/ioservice/ioservicelisten_fuzzer/BUILD.gn b/test/fuzztest/ioservice/ioservicelisten_fuzzer/BUILD.gn
new file mode 100644
index 00000000..23d49b3e
--- /dev/null
+++ b/test/fuzztest/ioservice/ioservicelisten_fuzzer/BUILD.gn
@@ -0,0 +1,41 @@
+# Copyright (c) 2022 Huawei Device Co., Ltd.
+#
+# HDF is dual licensed: you can use it either under the terms of
+# the GPL, or the BSD license, at your option.
+# See the LICENSE file in the root of this repository for complete details.
+
+import("//build/config/features.gni")
+import("//build/test.gni")
+module_output_path = "hdf/ioservice"
+
+ohos_fuzztest("IoserviceListenFuzzTest") {
+  module_out_path = module_output_path
+
+  fuzz_config_file =
+      "//drivers/framework/test/fuzztest/ioservice/ioservicelisten_fuzzer"
+
+  include_dirs =
+      [ "//drivers/framework/test/fuzztest/ioservice/ioservicelisten_fuzzer.h" ]
+  cflags = [
+    "-g",
+    "-O0",
+    "-Wno-unused-variable",
+    "-fno-omit-frame-pointer",
+  ]
+  if (is_standard_system) {
+    external_deps = [
+      "hiviewdfx_hilog_native:libhilog",
+      "utils_base:utils",
+    ]
+  } else {
+    external_deps = [ "hilog:libhilog" ]
+  }
+  sources = [ "ioservicelisten_fuzzer.cpp" ]
+  external_deps += [ "device_driver_framework:libhdf_utils" ]
+}
+
+group("fuzztest") {
+  testonly = true
+  deps = []
+  deps += [ ":IoserviceListenFuzzTest" ]
+}
diff --git a/test/fuzztest/ioservice/ioservicelisten_fuzzer/corpus/init b/test/fuzztest/ioservice/ioservicelisten_fuzzer/corpus/init
new file mode 100644
index 00000000..3fc21a6e
--- /dev/null
+++ b/test/fuzztest/ioservice/ioservicelisten_fuzzer/corpus/init
@@ -0,0 +1,7 @@
+# Copyright (c) 2022 Huawei Device Co., Ltd.
+#
+# HDF is dual licensed: you can use it either under the terms of
+# the GPL, or the BSD license, at your option.
+# See the LICENSE file in the root of this repository for complete details.
+
+FUZZ
\ No newline at end of file
diff --git a/test/fuzztest/ioservice/ioservicelisten_fuzzer/ioservicelisten_fuzzer.cpp b/test/fuzztest/ioservice/ioservicelisten_fuzzer/ioservicelisten_fuzzer.cpp
new file mode 100644
index 00000000..fffa6dc4
--- /dev/null
+++ b/test/fuzztest/ioservice/ioservicelisten_fuzzer/ioservicelisten_fuzzer.cpp
@@ -0,0 +1,76 @@
+/*
+ * Copyright (c) 2022 Huawei Device Co., Ltd.
+ *
+ * HDF is dual licensed: you can use it either under the terms of
+ * the GPL, or the BSD license, at your option.
+ * See the LICENSE file in the root of this repository for complete details.
+ */
+
+#include "ioservicelisten_fuzzer.h"
+#include <cinttypes>
+#include <cstddef>
+#include <cstdint>
+#include "hdf_base.h"
+#include "hdf_log.h"
+#include "hdf_io_service.h"
+#include "osal_time.h"
+
+namespace OHOS {
+struct Eventlistener {
+    struct HdfDevEventlistener listener;
+    int32_t eventCount;
+};
+static int OnDevEventReceived(
+    struct HdfDevEventlistener *listener, struct HdfIoService *service, uint32_t id, struct HdfSBuf *data);
+static int eventCount = 0;
+
+static struct Eventlistener listener0 = {
+    .listener.onReceive = OnDevEventReceived,
+    .listener.priv = (void *)"listener0",
+    .eventCount = 0,
+};
+
+static int OnDevEventReceived(
+    struct HdfDevEventlistener *listener, struct HdfIoService *service, uint32_t id, struct HdfSBuf *data)
+{
+    OsalTimespec time;
+    OsalGetTime(&time);
+    HDF_LOGI("%{public}s: received event[%{public}d] from %{public}s at %" PRIu64 ".%" PRIu64 "",
+        (char *)listener->priv, eventCount++, (char *)service->priv, time.sec, time.usec);
+
+    const char *string = HdfSbufReadString(data);
+    if (string == nullptr) {
+        HDF_LOGE("failed to read string in event data");
+        return HDF_SUCCESS;
+    }
+    struct Eventlistener *listenercount = CONTAINER_OF(listener, struct Eventlistener, listener);
+    listenercount->eventCount++;
+    HDF_LOGI("%{public}s: dev event received: %{public}u %{public}s", (char *)service->priv, id, string);
+    return HDF_SUCCESS;
+}
+
+bool IoserviceListenFuzzTest(const uint8_t *data, size_t size)
+{
+    bool result = false;
+    struct HdfIoService *serv = HdfIoServiceBind((const char *)data);
+    if (serv == nullptr) {
+        return false;
+    }
+    if (HdfDeviceRegisterEventListener(serv, &listener0.listener) == HDF_SUCCESS) {
+        int ret = HdfDeviceUnregisterEventListener(serv, &listener0.listener);
+        if (ret != HDF_SUCCESS) {
+            HdfIoServiceRecycle(serv);
+            return false;
+        }
+        result = true;
+    }
+    HdfIoServiceRecycle(serv);
+    return result;
+}
+} // namespace OHOS
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
+{
+    OHOS::IoserviceListenFuzzTest(data, size);
+    return HDF_SUCCESS;
+}
diff --git a/test/fuzztest/ioservice/ioservicelisten_fuzzer/ioservicelisten_fuzzer.h b/test/fuzztest/ioservice/ioservicelisten_fuzzer/ioservicelisten_fuzzer.h
new file mode 100644
index 00000000..ab845686
--- /dev/null
+++ b/test/fuzztest/ioservice/ioservicelisten_fuzzer/ioservicelisten_fuzzer.h
@@ -0,0 +1,14 @@
+/*
+ * Copyright (c) 2022 Huawei Device Co., Ltd.
+ *
+ * HDF is dual licensed: you can use it either under the terms of
+ * the GPL, or the BSD license, at your option.
+ * See the LICENSE file in the root of this repository for complete details.
+ */
+
+#ifndef IOSERVICE_LISTEN_FUZZER_H
+#define IOSERVICE_LISTEN_FUZZER_H
+
+#define FUZZ_PROJECT_NAME "ioservicelisten_fuzzer"
+
+#endif
\ No newline at end of file
diff --git a/test/fuzztest/ioservice/ioservicelisten_fuzzer/project.xml b/test/fuzztest/ioservice/ioservicelisten_fuzzer/project.xml
new file mode 100644
index 00000000..49eb561c
--- /dev/null
+++ b/test/fuzztest/ioservice/ioservicelisten_fuzzer/project.xml
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (c) 2022 Huawei Device Co., Ltd.
+
+     HDF is dual licensed: you can use it either under the terms of
+     the GPL, or the BSD license, at your option.
+     See the LICENSE file in the root of this repository for complete details.
+-->
+<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/test/fuzztest/ioservice/ioservicenamegetbydeviceclass_fuzzer/BUILD.gn b/test/fuzztest/ioservice/ioservicenamegetbydeviceclass_fuzzer/BUILD.gn
new file mode 100644
index 00000000..b6d660a4
--- /dev/null
+++ b/test/fuzztest/ioservice/ioservicenamegetbydeviceclass_fuzzer/BUILD.gn
@@ -0,0 +1,39 @@
+# Copyright (c) 2022 Huawei Device Co., Ltd.
+#
+# HDF is dual licensed: you can use it either under the terms of
+# the GPL, or the BSD license, at your option.
+# See the LICENSE file in the root of this repository for complete details.
+
+import("//build/config/features.gni")
+import("//build/test.gni")
+module_output_path = "hdf/ioservice"
+
+ohos_fuzztest("IoserviceNameGetByDeviceClassFuzzTest") {
+  module_out_path = module_output_path
+
+  fuzz_config_file = "//drivers/framework/test/fuzztest/ioservice/ioservicenamegetbydeviceclass_fuzzer"
+
+  include_dirs = [ "//drivers/framework/test/fuzztest/ioservice/ioservicenamegetbydeviceclass_fuzzer.h" ]
+  cflags = [
+    "-g",
+    "-O0",
+    "-Wno-unused-variable",
+    "-fno-omit-frame-pointer",
+  ]
+  if (is_standard_system) {
+    external_deps = [
+      "hiviewdfx_hilog_native:libhilog",
+      "utils_base:utils",
+    ]
+  } else {
+    external_deps = [ "hilog:libhilog" ]
+  }
+  sources = [ "ioservicenamegetbydeviceclass_fuzzer.cpp" ]
+  external_deps += [ "device_driver_framework:libhdf_utils" ]
+}
+
+group("fuzztest") {
+  testonly = true
+  deps = []
+  deps += [ ":IoserviceNameGetByDeviceClassFuzzTest" ]
+}
diff --git a/test/fuzztest/ioservice/ioservicenamegetbydeviceclass_fuzzer/corpus/init b/test/fuzztest/ioservice/ioservicenamegetbydeviceclass_fuzzer/corpus/init
new file mode 100644
index 00000000..3fc21a6e
--- /dev/null
+++ b/test/fuzztest/ioservice/ioservicenamegetbydeviceclass_fuzzer/corpus/init
@@ -0,0 +1,7 @@
+# Copyright (c) 2022 Huawei Device Co., Ltd.
+#
+# HDF is dual licensed: you can use it either under the terms of
+# the GPL, or the BSD license, at your option.
+# See the LICENSE file in the root of this repository for complete details.
+
+FUZZ
\ No newline at end of file
diff --git a/test/fuzztest/ioservice/ioservicenamegetbydeviceclass_fuzzer/ioservicenamegetbydeviceclass_fuzzer.cpp b/test/fuzztest/ioservice/ioservicenamegetbydeviceclass_fuzzer/ioservicenamegetbydeviceclass_fuzzer.cpp
new file mode 100644
index 00000000..f113b24a
--- /dev/null
+++ b/test/fuzztest/ioservice/ioservicenamegetbydeviceclass_fuzzer/ioservicenamegetbydeviceclass_fuzzer.cpp
@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2022 Huawei Device Co., Ltd.
+ *
+ * HDF is dual licensed: you can use it either under the terms of
+ * the GPL, or the BSD license, at your option.
+ * See the LICENSE file in the root of this repository for complete details.
+ */
+
+#include "ioservicenamegetbydeviceclass_fuzzer.h"
+#include <cstddef>
+#include <cstdint>
+#include <hdf_sbuf.h>
+#include "hdf_base.h"
+#include "hdf_io_service_if.h"
+
+namespace OHOS {
+bool IoserviceNameGetByDeviceClassFuzzTest(const uint8_t *data, size_t size)
+{
+    bool result = false;
+    struct HdfSBuf *reply = HdfSbufObtainDefaultSize();
+    int32_t ret = HdfGetServiceNameByDeviceClass(static_cast<DeviceClass>(*data), reply);
+    if (ret == HDF_SUCCESS) {
+        result = true;
+    }
+    HdfSbufRecycle(reply);
+    return result;
+}
+} // namespace OHOS
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
+{
+    OHOS::IoserviceNameGetByDeviceClassFuzzTest(data, size);
+    return HDF_SUCCESS;
+}
diff --git a/test/fuzztest/ioservice/ioservicenamegetbydeviceclass_fuzzer/ioservicenamegetbydeviceclass_fuzzer.h b/test/fuzztest/ioservice/ioservicenamegetbydeviceclass_fuzzer/ioservicenamegetbydeviceclass_fuzzer.h
new file mode 100644
index 00000000..fa575bb0
--- /dev/null
+++ b/test/fuzztest/ioservice/ioservicenamegetbydeviceclass_fuzzer/ioservicenamegetbydeviceclass_fuzzer.h
@@ -0,0 +1,14 @@
+/*
+ * Copyright (c) 2022 Huawei Device Co., Ltd.
+ *
+ * HDF is dual licensed: you can use it either under the terms of
+ * the GPL, or the BSD license, at your option.
+ * See the LICENSE file in the root of this repository for complete details.
+ */
+
+#ifndef IOSERVICE_NAME_GET_BY_DEVICE_CLASS_FUZZER_H
+#define IOSERVICE_NAME_GET_BY_DEVICE_CLASS_FUZZER_H
+
+#define FUZZ_PROJECT_NAME "ioservicenamegetbydeviceclass_fuzzer"
+
+#endif
\ No newline at end of file
diff --git a/test/fuzztest/ioservice/ioservicenamegetbydeviceclass_fuzzer/project.xml b/test/fuzztest/ioservice/ioservicenamegetbydeviceclass_fuzzer/project.xml
new file mode 100644
index 00000000..49eb561c
--- /dev/null
+++ b/test/fuzztest/ioservice/ioservicenamegetbydeviceclass_fuzzer/project.xml
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (c) 2022 Huawei Device Co., Ltd.
+
+     HDF is dual licensed: you can use it either under the terms of
+     the GPL, or the BSD license, at your option.
+     See the LICENSE file in the root of this repository for complete details.
+-->
+<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/test/fuzztest/ioservice/ioserviceremove_fuzzer/BUILD.gn b/test/fuzztest/ioservice/ioserviceremove_fuzzer/BUILD.gn
new file mode 100644
index 00000000..89c46ab0
--- /dev/null
+++ b/test/fuzztest/ioservice/ioserviceremove_fuzzer/BUILD.gn
@@ -0,0 +1,41 @@
+# Copyright (c) 2022 Huawei Device Co., Ltd.
+#
+# HDF is dual licensed: you can use it either under the terms of
+# the GPL, or the BSD license, at your option.
+# See the LICENSE file in the root of this repository for complete details.
+
+import("//build/config/features.gni")
+import("//build/test.gni")
+module_output_path = "hdf/ioservice"
+
+ohos_fuzztest("IoserviceGroupRemoveServiceFuzzTest") {
+  module_out_path = module_output_path
+
+  fuzz_config_file =
+      "//drivers/framework/test/fuzztest/ioservice/ioserviceremove_fuzzer"
+
+  include_dirs =
+      [ "//drivers/framework/test/fuzztest/ioservice/ioserviceremove_fuzzer.h" ]
+  cflags = [
+    "-g",
+    "-O0",
+    "-Wno-unused-variable",
+    "-fno-omit-frame-pointer",
+  ]
+  if (is_standard_system) {
+    external_deps = [
+      "hiviewdfx_hilog_native:libhilog",
+      "utils_base:utils",
+    ]
+  } else {
+    external_deps = [ "hilog:libhilog" ]
+  }
+  sources = [ "ioserviceremove_fuzzer.cpp" ]
+  external_deps += [ "device_driver_framework:libhdf_utils" ]
+}
+
+group("fuzztest") {
+  testonly = true
+  deps = []
+  deps += [ ":IoserviceGroupRemoveServiceFuzzTest" ]
+}
diff --git a/test/fuzztest/ioservice/ioserviceremove_fuzzer/corpus/init b/test/fuzztest/ioservice/ioserviceremove_fuzzer/corpus/init
new file mode 100644
index 00000000..3fc21a6e
--- /dev/null
+++ b/test/fuzztest/ioservice/ioserviceremove_fuzzer/corpus/init
@@ -0,0 +1,7 @@
+# Copyright (c) 2022 Huawei Device Co., Ltd.
+#
+# HDF is dual licensed: you can use it either under the terms of
+# the GPL, or the BSD license, at your option.
+# See the LICENSE file in the root of this repository for complete details.
+
+FUZZ
\ No newline at end of file
diff --git a/test/fuzztest/ioservice/ioserviceremove_fuzzer/ioserviceremove_fuzzer.cpp b/test/fuzztest/ioservice/ioserviceremove_fuzzer/ioserviceremove_fuzzer.cpp
new file mode 100644
index 00000000..3c898e95
--- /dev/null
+++ b/test/fuzztest/ioservice/ioserviceremove_fuzzer/ioserviceremove_fuzzer.cpp
@@ -0,0 +1,49 @@
+/*
+ * Copyright (c) 2022 Huawei Device Co., Ltd.
+ *
+ * HDF is dual licensed: you can use it either under the terms of
+ * the GPL, or the BSD license, at your option.
+ * See the LICENSE file in the root of this repository for complete details.
+ */
+
+#include "ioserviceremove_fuzzer.h"
+#include <cstddef>
+#include <cstdint>
+#include "hdf_base.h"
+#include "hdf_io_service.h"
+
+namespace OHOS {
+bool IoserviceGroupRemoveServiceFuzzTest(const uint8_t *data, size_t size)
+{
+    bool result = false;
+    struct HdfIoService *serv = HdfIoServiceBind((const char *)data);
+    if (serv == nullptr) {
+        return false;
+    }
+    struct HdfIoServiceGroup *group = HdfIoServiceGroupObtain();
+    if (group == nullptr) {
+        HdfIoServiceRecycle(serv);
+        return false;
+    }
+    int ret = HdfIoServiceGroupAddService(group, serv);
+    if (ret != HDF_SUCCESS) {
+        HdfIoServiceGroupRecycle(group);
+        HdfIoServiceRecycle(serv);
+        return false;
+    }
+    HdfIoServiceGroupRemoveService(group, serv);
+    if (group == nullptr) {
+        result = true;
+    }
+    HdfIoServiceGroupRecycle(group);
+    HdfIoServiceRecycle(serv);
+    return result;
+}
+} // namespace OHOS
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    OHOS::IoserviceGroupRemoveServiceFuzzTest(data, size);
+    return HDF_SUCCESS;
+}
+
diff --git a/test/fuzztest/ioservice/ioserviceremove_fuzzer/ioserviceremove_fuzzer.h b/test/fuzztest/ioservice/ioserviceremove_fuzzer/ioserviceremove_fuzzer.h
new file mode 100644
index 00000000..d21a1fd6
--- /dev/null
+++ b/test/fuzztest/ioservice/ioserviceremove_fuzzer/ioserviceremove_fuzzer.h
@@ -0,0 +1,14 @@
+/*
+ * Copyright (c) 2022 Huawei Device Co., Ltd.
+ *
+ * HDF is dual licensed: you can use it either under the terms of
+ * the GPL, or the BSD license, at your option.
+ * See the LICENSE file in the root of this repository for complete details.
+ */
+
+#ifndef IOSERVICE_REMOVE_FUZZER_H
+#define IOSERVICE_REMOVE_FUZZER_H
+
+#define FUZZ_PROJECT_NAME "ioserviceremove_fuzzer"
+
+#endif
\ No newline at end of file
diff --git a/test/fuzztest/ioservice/ioserviceremove_fuzzer/project.xml b/test/fuzztest/ioservice/ioserviceremove_fuzzer/project.xml
new file mode 100644
index 00000000..49eb561c
--- /dev/null
+++ b/test/fuzztest/ioservice/ioserviceremove_fuzzer/project.xml
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (c) 2022 Huawei Device Co., Ltd.
+
+     HDF is dual licensed: you can use it either under the terms of
+     the GPL, or the BSD license, at your option.
+     See the LICENSE file in the root of this repository for complete details.
+-->
+<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>