From 41d96f51f7604bb6a1fa45740516de85c5f63e53 Mon Sep 17 00:00:00 2001
From: xxxx <xxxx>
Date: Tue, 17 May 2022 15:06:49 +0800
Subject: [PATCH] Description: add dinput

Match-id-baa4cab7681e213ab809335dc283e618fbc196e0
---
 sa_profile/4809.xml                           |  27 +
 sa_profile/4810.xml                           |  27 +
 sa_profile/BUILD.gn                           |  32 +
 test/BUILD.gn                                 |  21 +
 test/fuzztest/BUILD.gn                        |  23 +
 .../distributedinputclient_fuzzer/BUILD.gn    |  95 +++
 .../distributedinputclient_fuzzer/corpus/init |   1 +
 .../distributed_input_client_fuzzer.cpp       |  86 +++
 .../distributed_input_client_fuzzer.h         |  23 +
 .../distributedinputclient_fuzzer/project.xml |  25 +
 .../distributedinputkit_fuzzer/BUILD.gn       |  95 +++
 .../distributedinputkit_fuzzer/corpus/init    |   1 +
 .../distributed_input_kit_fuzzer.cpp          | 129 ++++
 .../distributed_input_kit_fuzzer.h            |  23 +
 .../distributedinputkit_fuzzer/project.xml    |  25 +
 .../BUILD.gn                                  |  79 +++
 .../corpus/init                               |   1 +
 ...istributed_input_sink_transport_fuzzer.cpp |  90 +++
 .../distributed_input_sink_transport_fuzzer.h |  23 +
 .../project.xml                               |  25 +
 .../BUILD.gn                                  |  81 +++
 .../corpus/init                               |   1 +
 ...tributed_input_source_transport_fuzzer.cpp |  79 +++
 ...istributed_input_source_transport_fuzzer.h |  23 +
 .../project.xml                               |  25 +
 test/system/BUILD.gn                          |  98 +++
 test/system/include/distributed_input_test.h  | 133 +++++
 test/system/src/distributed_input_test.cpp    | 557 ++++++++++++++++++
 28 files changed, 1848 insertions(+)
 create mode 100644 sa_profile/4809.xml
 create mode 100644 sa_profile/4810.xml
 create mode 100644 sa_profile/BUILD.gn
 create mode 100644 test/BUILD.gn
 create mode 100644 test/fuzztest/BUILD.gn
 create mode 100644 test/fuzztest/distributedinputclient_fuzzer/BUILD.gn
 create mode 100644 test/fuzztest/distributedinputclient_fuzzer/corpus/init
 create mode 100644 test/fuzztest/distributedinputclient_fuzzer/distributed_input_client_fuzzer.cpp
 create mode 100644 test/fuzztest/distributedinputclient_fuzzer/distributed_input_client_fuzzer.h
 create mode 100644 test/fuzztest/distributedinputclient_fuzzer/project.xml
 create mode 100644 test/fuzztest/distributedinputkit_fuzzer/BUILD.gn
 create mode 100644 test/fuzztest/distributedinputkit_fuzzer/corpus/init
 create mode 100644 test/fuzztest/distributedinputkit_fuzzer/distributed_input_kit_fuzzer.cpp
 create mode 100644 test/fuzztest/distributedinputkit_fuzzer/distributed_input_kit_fuzzer.h
 create mode 100644 test/fuzztest/distributedinputkit_fuzzer/project.xml
 create mode 100644 test/fuzztest/distributedinputsinktransport_fuzzer/BUILD.gn
 create mode 100644 test/fuzztest/distributedinputsinktransport_fuzzer/corpus/init
 create mode 100644 test/fuzztest/distributedinputsinktransport_fuzzer/distributed_input_sink_transport_fuzzer.cpp
 create mode 100644 test/fuzztest/distributedinputsinktransport_fuzzer/distributed_input_sink_transport_fuzzer.h
 create mode 100644 test/fuzztest/distributedinputsinktransport_fuzzer/project.xml
 create mode 100644 test/fuzztest/distributedinputsourcetransport_fuzzer/BUILD.gn
 create mode 100644 test/fuzztest/distributedinputsourcetransport_fuzzer/corpus/init
 create mode 100644 test/fuzztest/distributedinputsourcetransport_fuzzer/distributed_input_source_transport_fuzzer.cpp
 create mode 100644 test/fuzztest/distributedinputsourcetransport_fuzzer/distributed_input_source_transport_fuzzer.h
 create mode 100644 test/fuzztest/distributedinputsourcetransport_fuzzer/project.xml
 create mode 100644 test/system/BUILD.gn
 create mode 100644 test/system/include/distributed_input_test.h
 create mode 100644 test/system/src/distributed_input_test.cpp

diff --git a/sa_profile/4809.xml b/sa_profile/4809.xml
new file mode 100644
index 0000000..228a233
--- /dev/null
+++ b/sa_profile/4809.xml
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ * Copyright (c) 2021 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.
+ -->
+<info>
+    <process>dhardware</process>
+    <systemability> <!-- Declare a sytem ability and its profile -->
+        <name>4809</name> <!-- Declare the name of system ability -->
+        <libpath>libdinput_source.z.so</libpath> <!-- Declare the path of .so file which includes the system ability; Note: 1 .so file can have 1 to N system abilities. -->
+        <!--<depend></depend> --> <!-- Declare the name of system abilities which the system ability depends on, using ";" as separator among names. If there are dependencies, it needs to check if all those dependencies are avliable in service manager before starting the system ability. -->
+        <!--<depend-time-out></depend-time-out> --> <!-- Check all dependencies are avaliable before the timeout period ended. The MAX_DEPENDENCY_TIMEOUT is 60s. -->
+        <run-on-create>true</run-on-create> <!-- "true" means the system ability would start imediately, "false" means the system ability would start on demand. -->
+        <distributed>true</distributed> <!-- "true" means the system ability supports distributed scheduling while "false" is not. -->
+        <dump-level>1</dump-level> <!-- Declare the dump level. 1-high; 2-media; 3-low -->
+    </systemability>
+</info>
diff --git a/sa_profile/4810.xml b/sa_profile/4810.xml
new file mode 100644
index 0000000..7c62437
--- /dev/null
+++ b/sa_profile/4810.xml
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ * Copyright (c) 2021 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.
+ -->
+<info>
+    <process>dhardware</process>
+    <systemability> <!-- Declare a sytem ability and its profile -->
+        <name>4810</name> <!-- Declare the name of system ability -->
+        <libpath>libdinput_sink.z.so</libpath> <!-- Declare the path of .so file which includes the system ability; Note: 1 .so file can have 1 to N system abilities. -->
+        <!--<depend></depend> --> <!-- Declare the name of system abilities which the system ability depends on, using ";" as separator among names. If there are dependencies, it needs to check if all those dependencies are avliable in service manager before starting the system ability. -->
+        <!--<depend-time-out></depend-time-out> --> <!-- Check all dependencies are avaliable before the timeout period ended. The MAX_DEPENDENCY_TIMEOUT is 60s. -->
+        <run-on-create>true</run-on-create> <!-- "true" means the system ability would start imediately, "false" means the system ability would start on demand. -->
+        <distributed>true</distributed> <!-- "true" means the system ability supports distributed scheduling while "false" is not. -->
+        <dump-level>1</dump-level> <!-- Declare the dump level. 1-high; 2-media; 3-low -->
+    </systemability>
+</info>
diff --git a/sa_profile/BUILD.gn b/sa_profile/BUILD.gn
new file mode 100644
index 0000000..1e6afb7
--- /dev/null
+++ b/sa_profile/BUILD.gn
@@ -0,0 +1,32 @@
+# Copyright (c) 2021 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/ohos.gni")
+import("//drivers/adapter/uhdf2/uhdf.gni")
+import("//build/ohos/sa_profile/sa_profile.gni")
+
+ohos_sa_profile("distributed_input_source_sa_profile") {
+  sources = [
+    "4809.xml"
+  ]
+
+  part_name = "distributed_input"
+}
+
+ohos_sa_profile("distributed_input_sink_sa_profile") {
+  sources = [
+    "4810.xml"
+  ]
+
+  part_name = "distributed_input"
+}
\ No newline at end of file
diff --git a/test/BUILD.gn b/test/BUILD.gn
new file mode 100644
index 0000000..ea28b2a
--- /dev/null
+++ b/test/BUILD.gn
@@ -0,0 +1,21 @@
+# Copyright (c) 2021 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.
+
+group("test") {
+  testonly = true
+
+  deps = [
+    "system:system",
+    "fuzztest:fuzztest",
+  ]
+}
diff --git a/test/fuzztest/BUILD.gn b/test/fuzztest/BUILD.gn
new file mode 100644
index 0000000..d42a052
--- /dev/null
+++ b/test/fuzztest/BUILD.gn
@@ -0,0 +1,23 @@
+# 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.
+
+group("fuzztest") {
+  testonly = true
+
+  deps = [
+    "distributedinputkit_fuzzer:fuzztest",
+    "distributedinputclient_fuzzer:fuzztest",
+    "distributedinputsinktransport_fuzzer:fuzztest",
+    "distributedinputsourcetransport_fuzzer:fuzztest",
+  ]
+}
diff --git a/test/fuzztest/distributedinputclient_fuzzer/BUILD.gn b/test/fuzztest/distributedinputclient_fuzzer/BUILD.gn
new file mode 100644
index 0000000..370f939
--- /dev/null
+++ b/test/fuzztest/distributedinputclient_fuzzer/BUILD.gn
@@ -0,0 +1,95 @@
+# Copyright (c) 2021 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.
+
+#####################hydra-fuzz###################
+import("//build/config/features.gni")
+import("//build/test.gni")
+import("//foundation/distributedhardware/distributedinput/distributedinput.gni")
+
+##############################fuzztest##########################################
+ohos_fuzztest("DistributedInputClientFuzzTest") {
+  module_out_path = "distributedinput_stander/system"
+  # fuzz_config_file = "//foundation/distributedhardware/distributedinput/test/fuzztest/distributedinputclient_fuzzer"
+
+  include_dirs = [
+    "include",
+    "${distributedinput_path}/interfaces/inner_kits/include",
+    "${distributedinput_path}/interfaces/ipc/include",
+    "${distributedinput_path}/services/source/sourcemanager/include",
+    "${distributedinput_path}/services/sink/sinkmanager/include",
+    "${distributedinput_path}/frameworks/include",
+    "${distributedinput_path}/sourcehandler/include",
+    "${distributedinput_path}/sinkhandler/include",
+    "${distributedinput_path}/inputdevicehandler/include",
+    "//foundation/distributedhardware/distributedhardwarefwk/common/utils/include",
+    "//utils/native/base/include",
+    "//utils/system/safwk/native/include",
+    "${service_common}/include",
+    "${common_path}/include",
+    "//third_party/json/include",
+    "//foundation/distributedhardware/distributedhardwarefwk/common/log/include",
+    "//foundation/distributedhardware/distributedhardwarefwk/common/utils/include",
+    "//foundation/distributedhardware/distributedhardwarefwk/utils/include/log",
+    "//foundation/distributedhardware/distributedhardwarefwk/utils/include",
+  ]
+
+  cflags = [
+    "-g",
+    "-O0",
+    "-Wno-unused-variable",
+    "-fno-omit-frame-pointer",
+  ]
+
+  sources = [
+    "distributed_input_client_fuzzer.cpp",
+  ]
+
+  deps = [
+    "${distributedinput_path}/interfaces/inner_kits:libdinput_sdk",
+    "${distributedinput_path}/services/source/sourcemanager:libdinput_source",
+    "${distributedinput_path}/services/source/inputinject:libdinput_inject",
+    "${distributedinput_path}/services/source/transport:libdinput_source_trans",
+    "${distributedinput_path}/services/sink/sinkmanager:libdinput_sink",
+    "${distributedinput_path}/services/sink/inputcollector:libdinput_collector",
+    "${distributedinput_path}/services/sink/transport:libdinput_sink_trans",
+    "${distributedinput_path}/sourcehandler:libdinput_source_handler",
+    "${distributedinput_path}/sinkhandler:libdinput_sink_handler",
+    "${distributedinput_path}/inputdevicehandler:libdinput_handler",
+    "//foundation/appexecfwk/standard/interfaces/innerkits/libeventhandler:libeventhandler",
+    "//utils/native/base:utils",
+    ]
+
+  external_deps = [
+    "dsoftbus_standard:softbus_client",
+    "ipc:ipc_core",
+    "safwk:system_ability_fwk",
+    "hiviewdfx_hilog_native:libhilog",
+    "samgr_standard:samgr_proxy",
+    ]
+
+  defines = [
+    "HI_LOG_ENABLE",
+    "DH_LOG_TAG=\"DistributedInputClientFuzzTest\"",
+    "LOG_DOMAIN=0xD004100",
+    ]
+
+}
+###############################################################################
+group("fuzztest") {
+  testonly = true
+
+  deps = [
+    ":DistributedInputClientFuzzTest",
+  ]
+}
+###############################################################################
diff --git a/test/fuzztest/distributedinputclient_fuzzer/corpus/init b/test/fuzztest/distributedinputclient_fuzzer/corpus/init
new file mode 100644
index 0000000..6b7212c
--- /dev/null
+++ b/test/fuzztest/distributedinputclient_fuzzer/corpus/init
@@ -0,0 +1 @@
+FUZZ
\ No newline at end of file
diff --git a/test/fuzztest/distributedinputclient_fuzzer/distributed_input_client_fuzzer.cpp b/test/fuzztest/distributedinputclient_fuzzer/distributed_input_client_fuzzer.cpp
new file mode 100644
index 0000000..ae16099
--- /dev/null
+++ b/test/fuzztest/distributedinputclient_fuzzer/distributed_input_client_fuzzer.cpp
@@ -0,0 +1,86 @@
+/*
+ * Copyright (c) 2021 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 "distributed_input_client_fuzzer.h"
+
+#include <cstddef>
+#include <cstdint>
+#include <functional>
+#include <iostream>
+#include <refbase.h>
+#include <thread>
+
+#include "constants_dinput.h"
+#include "distributed_input_handler.h"
+#include "distributed_input_kit.h"
+#include "distributed_input_sink_handler.h"
+#include "distributed_input_source_handler.h"
+#include "i_distributed_sink_input.h"
+#include "i_distributed_source_input.h"
+
+namespace OHOS {
+namespace DistributedHardware {
+class TestRegisterInputCallback : public OHOS::DistributedHardware::RegisterCallback {
+    public:
+        TestRegisterInputCallback() = default;
+        virtual ~TestRegisterInputCallback() = default;
+        virtual int32_t OnRegisterResult(const std::string &devId, const std::string &dhId, int32_t status,
+            const std::string &data) override {
+            return 0;
+        }
+    };
+
+class TestUnregisterInputCallback : public OHOS::DistributedHardware::UnregisterCallback {
+public:
+    TestUnregisterInputCallback() = default;
+    virtual ~TestUnregisterInputCallback() = default;
+    virtual int32_t OnUnregisterResult(const std::string &devId, const std::string &dhId, int32_t status,
+        const std::string &data) override {
+        return 0;
+    }
+};
+
+void RegisterDistributedHardwareFuzzTest(const uint8_t* data, size_t size)
+{
+    if ((data == nullptr) || (size <= 0)) {
+        return;
+    }
+
+    std::string rDevId(reinterpret_cast<const char*>(data), size);
+    std::string rDhId(reinterpret_cast<const char*>(data), size);
+    std::string version(reinterpret_cast<const char*>(data), size);
+    std::string attrs(reinterpret_cast<const char*>(data), size);
+    EnableParam enableParam;
+    enableParam.version = version;
+    enableParam.attrs = attrs;
+
+    std::shared_ptr<TestRegisterInputCallback> registerCb = std::make_shared<TestRegisterInputCallback>();
+    std::shared_ptr<TestUnregisterInputCallback> unregisterCb = std::make_shared<TestUnregisterInputCallback>();
+
+    int32_t ret = DistributedInput::DistributedInputSourceHandler::GetInstance().RegisterDistributedHardware(
+        rDevId, rDhId, enableParam, registerCb);
+    ret = DistributedInput::DistributedInputSourceHandler::GetInstance().UnregisterDistributedHardware(
+        rDevId, rDhId, unregisterCb);
+}
+}
+}
+
+/* Fuzzer entry point */
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    /* Run your code on data */
+    OHOS::DistributedHardware::RegisterDistributedHardwareFuzzTest(data, size);
+    return 0;
+}
\ No newline at end of file
diff --git a/test/fuzztest/distributedinputclient_fuzzer/distributed_input_client_fuzzer.h b/test/fuzztest/distributedinputclient_fuzzer/distributed_input_client_fuzzer.h
new file mode 100644
index 0000000..15b6c70
--- /dev/null
+++ b/test/fuzztest/distributedinputclient_fuzzer/distributed_input_client_fuzzer.h
@@ -0,0 +1,23 @@
+/*
+ * Copyright (c) 2021 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 DISTRIBUTED_INPUT_CLIENT_FUZZER_H
+#define DISTRIBUTED_INPUT_CLIENT_FUZZER_H
+
+#define FUZZ_PROJECT_NAME "distributedinputclient_fuzzer"
+
+#endif // DISTRIBUTED_INPUT_CLIENT_FUZZER_H
+
diff --git a/test/fuzztest/distributedinputclient_fuzzer/project.xml b/test/fuzztest/distributedinputclient_fuzzer/project.xml
new file mode 100644
index 0000000..85e7ef2
--- /dev/null
+++ b/test/fuzztest/distributedinputclient_fuzzer/project.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (c) 2021 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>300</max_total_time>
+    <!-- memory usage limit in Mb -->
+    <rss_limit_mb>4096</rss_limit_mb>
+  </fuzztest>
+</fuzz_config>
diff --git a/test/fuzztest/distributedinputkit_fuzzer/BUILD.gn b/test/fuzztest/distributedinputkit_fuzzer/BUILD.gn
new file mode 100644
index 0000000..1028c1d
--- /dev/null
+++ b/test/fuzztest/distributedinputkit_fuzzer/BUILD.gn
@@ -0,0 +1,95 @@
+# Copyright (c) 2021 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.
+
+#####################hydra-fuzz###################
+import("//build/config/features.gni")
+import("//build/test.gni")
+import("//foundation/distributedhardware/distributedinput/distributedinput.gni")
+
+##############################fuzztest##########################################
+ohos_fuzztest("DistributedInputKitFuzzTest") {
+  module_out_path = "distributedinput_stander/system"
+  # fuzz_config_file = "//foundation/distributedhardware/distributedinput/test/fuzztest/distributedinputkit_fuzzer"
+
+  include_dirs = [
+    "include",
+    "${distributedinput_path}/interfaces/inner_kits/include",
+    "${distributedinput_path}/interfaces/ipc/include",
+    "${distributedinput_path}/services/source/sourcemanager/include",
+    "${distributedinput_path}/services/sink/sinkmanager/include",
+    "${distributedinput_path}/frameworks/include",
+    "${distributedinput_path}/sourcehandler/include",
+    "${distributedinput_path}/sinkhandler/include",
+    "${distributedinput_path}/inputdevicehandler/include",
+    "//foundation/distributedhardware/distributedhardwarefwk/common/utils/include",
+    "//utils/native/base/include",
+    "//utils/system/safwk/native/include",
+    "${service_common}/include",
+    "${common_path}/include",
+    "//third_party/json/include",
+    "//foundation/distributedhardware/distributedhardwarefwk/common/log/include",
+    "//foundation/distributedhardware/distributedhardwarefwk/common/utils/include",
+    "//foundation/distributedhardware/distributedhardwarefwk/utils/include/log",
+    "//foundation/distributedhardware/distributedhardwarefwk/utils/include",
+  ]
+
+  cflags = [
+    "-g",
+    "-O0",
+    "-Wno-unused-variable",
+    "-fno-omit-frame-pointer",
+  ]
+
+  sources = [
+    "distributed_input_kit_fuzzer.cpp",
+  ]
+
+  deps = [
+    "${distributedinput_path}/interfaces/inner_kits:libdinput_sdk",
+    "${distributedinput_path}/services/source/sourcemanager:libdinput_source",
+    "${distributedinput_path}/services/source/inputinject:libdinput_inject",
+    "${distributedinput_path}/services/source/transport:libdinput_source_trans",
+    "${distributedinput_path}/services/sink/sinkmanager:libdinput_sink",
+    "${distributedinput_path}/services/sink/inputcollector:libdinput_collector",
+    "${distributedinput_path}/services/sink/transport:libdinput_sink_trans",
+    "${distributedinput_path}/sourcehandler:libdinput_source_handler",
+    "${distributedinput_path}/sinkhandler:libdinput_sink_handler",
+    "${distributedinput_path}/inputdevicehandler:libdinput_handler",
+    "//foundation/appexecfwk/standard/interfaces/innerkits/libeventhandler:libeventhandler",
+    "//utils/native/base:utils",
+    ]
+
+  external_deps = [
+    "dsoftbus_standard:softbus_client",
+    "ipc:ipc_core",
+    "safwk:system_ability_fwk",
+    "hiviewdfx_hilog_native:libhilog",
+    "samgr_standard:samgr_proxy",
+    ]
+
+  defines = [
+    "HI_LOG_ENABLE",
+    "DH_LOG_TAG=\"DistributedInputKitFuzzTest\"",
+    "LOG_DOMAIN=0xD004100",
+    ]
+
+}
+###############################################################################
+group("fuzztest") {
+  testonly = true
+
+  deps = [
+    ":DistributedInputKitFuzzTest",
+  ]
+}
+###############################################################################
diff --git a/test/fuzztest/distributedinputkit_fuzzer/corpus/init b/test/fuzztest/distributedinputkit_fuzzer/corpus/init
new file mode 100644
index 0000000..6b7212c
--- /dev/null
+++ b/test/fuzztest/distributedinputkit_fuzzer/corpus/init
@@ -0,0 +1 @@
+FUZZ
\ No newline at end of file
diff --git a/test/fuzztest/distributedinputkit_fuzzer/distributed_input_kit_fuzzer.cpp b/test/fuzztest/distributedinputkit_fuzzer/distributed_input_kit_fuzzer.cpp
new file mode 100644
index 0000000..a0e3f13
--- /dev/null
+++ b/test/fuzztest/distributedinputkit_fuzzer/distributed_input_kit_fuzzer.cpp
@@ -0,0 +1,129 @@
+/*
+ * Copyright (c) 2021 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 "distributed_input_kit_fuzzer.h"
+
+#include <cstddef>
+#include <cstdint>
+
+#include "i_distributed_sink_input.h"
+#include "i_distributed_source_input.h"
+#include "distributed_input_kit.h"
+#include "distributed_input_sink_handler.h"
+#include "distributed_input_source_handler.h"
+#include "distributed_input_handler.h"
+
+#include "prepare_d_input_call_back_stub.h"
+#include "unprepare_d_input_call_back_stub.h"
+#include "start_d_input_call_back_stub.h"
+#include "stop_d_input_call_back_stub.h"
+
+#include "constants_dinput.h"
+
+#include <thread>
+#include <functional>
+#include <iostream>
+#include <refbase.h>
+
+namespace OHOS {
+namespace DistributedHardware {
+class TestPrepareDInputCallback :
+public OHOS::DistributedHardware::DistributedInput::PrepareDInputCallbackStub {
+public:
+    TestPrepareDInputCallback() = default;
+    virtual ~TestPrepareDInputCallback() = default;
+    void OnResult(const std::string& deviceId, const int32_t& status) {};
+};
+
+class TestUnprepareDInputCallback :
+public OHOS::DistributedHardware::DistributedInput::UnprepareDInputCallbackStub {
+public:
+    TestUnprepareDInputCallback() = default;
+    virtual ~TestUnprepareDInputCallback() = default;
+    void OnResult(const std::string& deviceId, const int32_t& status) {};
+};
+
+class TestStartDInputCallback :
+public OHOS::DistributedHardware::DistributedInput::StartDInputCallbackStub {
+public:
+    void OnResult(const std::string& devId, const uint32_t& inputTypes, const int32_t& status) {};
+};
+
+class TestStopDInputCallback :
+public OHOS::DistributedHardware::DistributedInput::StopDInputCallbackStub {
+public:
+    TestStopDInputCallback() = default;
+    virtual ~TestStopDInputCallback() = default;
+    void OnResult(const std::string& devId, const uint32_t& inputTypes, const int32_t& status) {};
+};
+
+void PrepareInputFuzzTest(const uint8_t* data, size_t size)
+{
+    if ((data == nullptr) || (size <= 0)) {
+        return;
+    }
+
+    std::string networkId(reinterpret_cast<const char*>(data), size);
+
+    OHOS::sptr<TestPrepareDInputCallback> prepareCb = new(std::nothrow) TestPrepareDInputCallback();
+    OHOS::sptr<TestUnprepareDInputCallback> unprepareCb = new(std::nothrow) TestUnprepareDInputCallback();
+    DistributedInput::DistributedInputKit::PrepareRemoteInput(networkId, prepareCb);
+    DistributedInput::DistributedInputKit::UnprepareRemoteInput(networkId, unprepareCb);
+}
+
+void StartRemoteInputFuzzTest(const uint8_t* data, size_t size)
+{
+    if ((data == nullptr) || (size <= 0)) {
+        return;
+    }
+
+    std::string dhId(reinterpret_cast<const char*>(data), size);
+    uint32_t inputTypes = *(reinterpret_cast<const uint32_t*>(data));
+
+    OHOS::sptr<TestStartDInputCallback> startCb = new(std::nothrow) TestStartDInputCallback();
+    OHOS::sptr<TestStopDInputCallback> stopCb = new(std::nothrow) TestStopDInputCallback();
+    DistributedInput::DistributedInputKit::StartRemoteInput(dhId, inputTypes, startCb);
+    DistributedInput::DistributedInputKit::StopRemoteInput(dhId, inputTypes, stopCb);
+}
+
+void IsNeedFilterOutFuzzTest(const uint8_t* data, size_t size)
+{
+    if ((data == nullptr) || (size <= 0)) {
+        return;
+    }
+
+    std::string deviceId(reinterpret_cast<const char*>(data), size);
+    int32_t pressedKey = *(reinterpret_cast<const int32_t*>(data));
+    int32_t keyCode = *(reinterpret_cast<const int32_t*>(data));
+    int32_t keyAction = *(reinterpret_cast<const int32_t*>(data));
+    DistributedInput::BusinessEvent event;
+    event.pressedKeys.push_back(pressedKey);
+    event.keyAction = keyCode;
+    event.keyAction = keyAction;
+
+    DistributedInput::DistributedInputKit::IsNeedFilterOut(deviceId, event);
+}
+}
+}
+
+/* Fuzzer entry point */
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    /* Run your code on data */
+    OHOS::DistributedHardware::PrepareInputFuzzTest(data, size);
+    OHOS::DistributedHardware::StartRemoteInputFuzzTest(data, size);
+    OHOS::DistributedHardware::IsNeedFilterOutFuzzTest(data, size);
+    return 0;
+}
\ No newline at end of file
diff --git a/test/fuzztest/distributedinputkit_fuzzer/distributed_input_kit_fuzzer.h b/test/fuzztest/distributedinputkit_fuzzer/distributed_input_kit_fuzzer.h
new file mode 100644
index 0000000..c886b58
--- /dev/null
+++ b/test/fuzztest/distributedinputkit_fuzzer/distributed_input_kit_fuzzer.h
@@ -0,0 +1,23 @@
+/*
+ * Copyright (c) 2021 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 DISTRIBUTED_INPUT_KIT_FUZZER_H
+#define DISTRIBUTED_INPUT_KIT_FUZZER_H
+
+#define FUZZ_PROJECT_NAME "distributedinputkit_fuzzer"
+
+#endif // DISTRIBUTED_INPUT_KIT_FUZZER_H
+
diff --git a/test/fuzztest/distributedinputkit_fuzzer/project.xml b/test/fuzztest/distributedinputkit_fuzzer/project.xml
new file mode 100644
index 0000000..85e7ef2
--- /dev/null
+++ b/test/fuzztest/distributedinputkit_fuzzer/project.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (c) 2021 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>300</max_total_time>
+    <!-- memory usage limit in Mb -->
+    <rss_limit_mb>4096</rss_limit_mb>
+  </fuzztest>
+</fuzz_config>
diff --git a/test/fuzztest/distributedinputsinktransport_fuzzer/BUILD.gn b/test/fuzztest/distributedinputsinktransport_fuzzer/BUILD.gn
new file mode 100644
index 0000000..d60a61b
--- /dev/null
+++ b/test/fuzztest/distributedinputsinktransport_fuzzer/BUILD.gn
@@ -0,0 +1,79 @@
+# Copyright (c) 2021 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.
+
+#####################hydra-fuzz###################
+import("//build/config/features.gni")
+import("//build/test.gni")
+import("//foundation/distributedhardware/distributedinput/distributedinput.gni")
+
+##############################fuzztest##########################################
+ohos_fuzztest("DistributedInputSinkTransportFuzzTest") {
+  module_out_path = "distributedinput_stander/system"
+  # fuzz_config_file = "//foundation/distributedhardware/distributedinput/test/fuzztest/distributedinputsinktransport_fuzzer"
+
+  include_dirs = [
+    "//foundation/distributedhardware/distributedinput/services/sink/transport/include",
+    "//utils/native/base/include",
+    "//utils/system/safwk/native/include",
+    "${common_path}/include",
+    "${fwk_common_path}/log/include",
+    "${fwk_common_path}/utils/include",
+    "${fwk_utils_path}/include/log",
+    "${fwk_utils_path}/include",
+    "${service_common}/include",
+    "//third_party/json/include",
+  ]
+
+  cflags = [
+    "-g",
+    "-O0",
+    "-Wno-unused-variable",
+    "-fno-omit-frame-pointer",
+  ]
+  sources = [
+    "//foundation/distributedhardware/distributedinput/services/sink/transport/src/distributed_input_sink_switch.cpp",
+    "//foundation/distributedhardware/distributedinput/services/sink/transport/src/distributed_input_sink_transport.cpp",
+    "distributed_input_sink_transport_fuzzer.cpp",
+  ]
+
+  deps = [
+    "//foundation/appexecfwk/standard/interfaces/innerkits/libeventhandler:libeventhandler",
+    "//utils/native/base:utils",
+    "${fwk_utils_path}:distributedhardwareutils",
+    "//foundation/communication/dsoftbus/sdk:softbus_client",
+    ]
+
+  external_deps = [
+    "dsoftbus_standard:softbus_client",
+    "ipc:ipc_core",
+    "safwk:system_ability_fwk",
+    "hiviewdfx_hilog_native:libhilog",
+    "samgr_standard:samgr_proxy",
+    ]
+
+  defines = [
+    "HI_LOG_ENABLE",
+    "DH_LOG_TAG=\"DistributedInputSinkTransportFuzzTest\"",
+    "LOG_DOMAIN=0xD004100",
+    ]
+
+}
+###############################################################################
+group("fuzztest") {
+  testonly = true
+
+  deps = [
+    ":DistributedInputSinkTransportFuzzTest",
+  ]
+}
+###############################################################################
diff --git a/test/fuzztest/distributedinputsinktransport_fuzzer/corpus/init b/test/fuzztest/distributedinputsinktransport_fuzzer/corpus/init
new file mode 100644
index 0000000..6b7212c
--- /dev/null
+++ b/test/fuzztest/distributedinputsinktransport_fuzzer/corpus/init
@@ -0,0 +1 @@
+FUZZ
\ No newline at end of file
diff --git a/test/fuzztest/distributedinputsinktransport_fuzzer/distributed_input_sink_transport_fuzzer.cpp b/test/fuzztest/distributedinputsinktransport_fuzzer/distributed_input_sink_transport_fuzzer.cpp
new file mode 100644
index 0000000..c76cd9c
--- /dev/null
+++ b/test/fuzztest/distributedinputsinktransport_fuzzer/distributed_input_sink_transport_fuzzer.cpp
@@ -0,0 +1,90 @@
+/*
+ * Copyright (c) 2021 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 "distributed_input_sink_transport_fuzzer.h"
+#include "distributed_input_sink_transport.h"
+
+#include <thread>
+#include <functional>
+#include <iostream>
+#include <refbase.h>
+
+#include "constants_dinput.h"
+
+namespace OHOS {
+namespace DistributedHardware {
+void RespPrepareRemoteInputFuzzTest(const uint8_t* data, size_t size)
+{
+    if ((data == nullptr) || (size <= 0)) {
+        return;
+    }
+
+    int32_t sessionId = *(reinterpret_cast<const int32_t*>(data));
+    std::string smsg(reinterpret_cast<const char*>(data), size);
+    
+    DistributedInput::DistributedInputSinkTransport::GetInstance().RespPrepareRemoteInput(sessionId, smsg);
+    DistributedInput::DistributedInputSinkTransport::GetInstance().RespUnprepareRemoteInput(sessionId, smsg);
+}
+
+void RespStartRemoteInputFuzzTest(const uint8_t* data, size_t size)
+{
+    if ((data == nullptr) || (size <= 0)) {
+        return;
+    }
+
+    int32_t sessionId = *(reinterpret_cast<const int32_t*>(data));
+    std::string smsg(reinterpret_cast<const char*>(data), size);
+    
+    DistributedInput::DistributedInputSinkTransport::GetInstance().RespStartRemoteInput(sessionId, smsg);
+    DistributedInput::DistributedInputSinkTransport::GetInstance().RespStopRemoteInput(sessionId, smsg);
+}
+
+void OnSessionOpenedFuzzTest(const uint8_t* data, size_t size)
+{
+    if ((data == nullptr) || (size <= 0)) {
+        return;
+    }
+
+    int32_t sessionId = *(reinterpret_cast<const int32_t*>(data));
+    int32_t result = *(reinterpret_cast<const int32_t*>(data));
+
+    DistributedInput::DistributedInputSinkTransport::GetInstance().OnSessionOpened(sessionId, result);
+    DistributedInput::DistributedInputSinkTransport::GetInstance().OnSessionClosed(sessionId);
+}
+
+void OnBytesReceivedFuzzTest(const uint8_t* data, size_t size)
+{
+    if ((data == nullptr) || (size <= 0)) {
+        return;
+    }
+
+    int32_t sessionId = *(reinterpret_cast<const int32_t*>(data));
+    const char *msg = reinterpret_cast<const char *>(data);
+    uint16_t dataLen = *(reinterpret_cast<const uint16_t*>(data));
+    DistributedInput::DistributedInputSinkTransport::GetInstance().OnBytesReceived(sessionId, msg, dataLen);
+}
+}
+}
+
+/* Fuzzer entry point */
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    /* Run your code on data */
+    OHOS::DistributedHardware::RespPrepareRemoteInputFuzzTest(data, size);
+    OHOS::DistributedHardware::RespStartRemoteInputFuzzTest(data, size);
+    OHOS::DistributedHardware::OnSessionOpenedFuzzTest(data, size);
+    OHOS::DistributedHardware::OnBytesReceivedFuzzTest(data, size);
+    return 0;
+}
\ No newline at end of file
diff --git a/test/fuzztest/distributedinputsinktransport_fuzzer/distributed_input_sink_transport_fuzzer.h b/test/fuzztest/distributedinputsinktransport_fuzzer/distributed_input_sink_transport_fuzzer.h
new file mode 100644
index 0000000..49a3467
--- /dev/null
+++ b/test/fuzztest/distributedinputsinktransport_fuzzer/distributed_input_sink_transport_fuzzer.h
@@ -0,0 +1,23 @@
+/*
+ * Copyright (c) 2021 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 DISTRIBUTED_INPUT_SINK_TRANSPORT_FUZZER_H
+#define DISTRIBUTED_INPUT_SINK_TRANSPORT_FUZZER_H
+
+#define FUZZ_PROJECT_NAME "distributedinputsinktransport_fuzzer"
+
+#endif // DISTRIBUTED_INPUT_SINK_TRANSPORT_FUZZER_H
+
diff --git a/test/fuzztest/distributedinputsinktransport_fuzzer/project.xml b/test/fuzztest/distributedinputsinktransport_fuzzer/project.xml
new file mode 100644
index 0000000..85e7ef2
--- /dev/null
+++ b/test/fuzztest/distributedinputsinktransport_fuzzer/project.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (c) 2021 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>300</max_total_time>
+    <!-- memory usage limit in Mb -->
+    <rss_limit_mb>4096</rss_limit_mb>
+  </fuzztest>
+</fuzz_config>
diff --git a/test/fuzztest/distributedinputsourcetransport_fuzzer/BUILD.gn b/test/fuzztest/distributedinputsourcetransport_fuzzer/BUILD.gn
new file mode 100644
index 0000000..bf0970c
--- /dev/null
+++ b/test/fuzztest/distributedinputsourcetransport_fuzzer/BUILD.gn
@@ -0,0 +1,81 @@
+# Copyright (c) 2021 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.
+
+#####################hydra-fuzz###################
+import("//build/config/features.gni")
+import("//build/test.gni")
+import("//foundation/distributedhardware/distributedinput/distributedinput.gni")
+
+##############################fuzztest##########################################
+ohos_fuzztest("DistributedInputSourceTransportFuzzTest") {
+  module_out_path = "distributedinput_stander/system"
+  # fuzz_config_file = "//foundation/distributedhardware/distributedinput/test/fuzztest/distributedinputsourcetransport_fuzzer"
+
+  include_dirs = [
+    "//foundation/distributedhardware/distributedinput/services/source/transport/include",
+    "//utils/native/base/include",
+    "//utils/system/safwk/native/include",
+    "${common_path}/include",
+    "//utils/native/base/include",
+    "${fwk_common_path}/log/include",
+    "${fwk_common_path}/utils/include",
+    "${fwk_utils_path}/include/log",
+    "${fwk_utils_path}/include",
+    "${service_common}/include",
+    "//third_party/json/include",
+    "//foundation/distributedhardware/distributedinput/services/source/transport/test/sourcetransunittest/mock",
+  ]
+
+  cflags = [
+    "-g",
+    "-O0",
+    "-Wno-unused-variable",
+    "-fno-omit-frame-pointer",
+  ]
+
+  sources = [
+    "//foundation/distributedhardware/distributedinput/services/source/transport/src/distributed_input_source_transport.cpp",
+    "distributed_input_source_transport_fuzzer.cpp",
+  ]
+
+  deps = [
+    "//foundation/appexecfwk/standard/interfaces/innerkits/libeventhandler:libeventhandler",
+    "//utils/native/base:utils",
+    "${fwk_utils_path}:distributedhardwareutils",
+    "//foundation/distributedhardware/devicemanager/interfaces/inner_kits/native_cpp:devicemanagersdk",
+    ]
+
+  external_deps = [
+    "dsoftbus_standard:softbus_client",
+    "ipc:ipc_core",
+    "safwk:system_ability_fwk",
+    "hiviewdfx_hilog_native:libhilog",
+    "samgr_standard:samgr_proxy",
+    ]
+
+  defines = [
+    "HI_LOG_ENABLE",
+    "DH_LOG_TAG=\"DistributedInputSourceTransportFuzzTest\"",
+    "LOG_DOMAIN=0xD004100",
+    ]
+
+}
+###############################################################################
+group("fuzztest") {
+  testonly = true
+
+  deps = [
+    ":DistributedInputSourceTransportFuzzTest",
+  ]
+}
+###############################################################################
diff --git a/test/fuzztest/distributedinputsourcetransport_fuzzer/corpus/init b/test/fuzztest/distributedinputsourcetransport_fuzzer/corpus/init
new file mode 100644
index 0000000..6b7212c
--- /dev/null
+++ b/test/fuzztest/distributedinputsourcetransport_fuzzer/corpus/init
@@ -0,0 +1 @@
+FUZZ
\ No newline at end of file
diff --git a/test/fuzztest/distributedinputsourcetransport_fuzzer/distributed_input_source_transport_fuzzer.cpp b/test/fuzztest/distributedinputsourcetransport_fuzzer/distributed_input_source_transport_fuzzer.cpp
new file mode 100644
index 0000000..64d99dc
--- /dev/null
+++ b/test/fuzztest/distributedinputsourcetransport_fuzzer/distributed_input_source_transport_fuzzer.cpp
@@ -0,0 +1,79 @@
+/*
+ * Copyright (c) 2021 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 "distributed_input_source_transport_fuzzer.h"
+#include "distributed_input_source_transport.h"
+
+#include <cstddef>
+#include <cstdint>
+
+#include "constants_dinput.h"
+
+#include <thread>
+#include <functional>
+#include <iostream>
+#include <refbase.h>
+
+namespace OHOS {
+namespace DistributedHardware {
+void OpenInputSoftbusFuzzTest(const uint8_t* data, size_t size)
+{
+    if ((data == nullptr) || (size <= 0)) {
+        return;
+    }
+
+    std::string remoteDevId(reinterpret_cast<const char*>(data), size);
+    std::string hwId(reinterpret_cast<const char*>(data), size);
+
+    DistributedInput::DistributedInputSourceTransport::GetInstance().OpenInputSoftbus(remoteDevId, hwId);
+    DistributedInput::DistributedInputSourceTransport::GetInstance().CloseInputSoftbus(remoteDevId, hwId);
+}
+
+void OnSessionOpenedFuzzTest(const uint8_t* data, size_t size)
+{
+    if ((data == nullptr) || (size <= 0)) {
+        return;
+    }
+
+    int32_t sessionId = *(reinterpret_cast<const int32_t*>(data));
+    int32_t result = *(reinterpret_cast<const int32_t*>(data));
+
+    DistributedInput::DistributedInputSourceTransport::GetInstance().OnSessionOpened(sessionId, result);
+    DistributedInput::DistributedInputSourceTransport::GetInstance().OnSessionClosed(sessionId);
+}
+
+void OnBytesReceivedFuzzTest(const uint8_t* data, size_t size)
+{
+    if ((data == nullptr) || (size <= 0)) {
+        return;
+    }
+
+    int32_t sessionId = *(reinterpret_cast<const int32_t*>(data));
+    const char *msg = reinterpret_cast<const char *>(data);
+    uint16_t dataLen = *(reinterpret_cast<const uint16_t*>(data));
+    DistributedInput::DistributedInputSourceTransport::GetInstance().OnBytesReceived(sessionId, msg, dataLen);
+}
+}
+}
+
+/* Fuzzer entry point */
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    /* Run your code on data */
+    OHOS::DistributedHardware::OpenInputSoftbusFuzzTest(data, size);
+    OHOS::DistributedHardware::OnSessionOpenedFuzzTest(data, size);
+    OHOS::DistributedHardware::OnBytesReceivedFuzzTest(data, size);
+    return 0;
+}
\ No newline at end of file
diff --git a/test/fuzztest/distributedinputsourcetransport_fuzzer/distributed_input_source_transport_fuzzer.h b/test/fuzztest/distributedinputsourcetransport_fuzzer/distributed_input_source_transport_fuzzer.h
new file mode 100644
index 0000000..4997564
--- /dev/null
+++ b/test/fuzztest/distributedinputsourcetransport_fuzzer/distributed_input_source_transport_fuzzer.h
@@ -0,0 +1,23 @@
+/*
+ * Copyright (c) 2021 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 DISTRIBUTED_INPUT_SOURCE_TRANSPORT_FUZZER_H
+#define DISTRIBUTED_INPUT_SOURCE_TRANSPORT_FUZZER_H
+
+#define FUZZ_PROJECT_NAME "distributedinputsourcetransport_fuzzer"
+
+#endif // DISTRIBUTED_INPUT_SOURCE_TRANSPORT_FUZZER_H
+
diff --git a/test/fuzztest/distributedinputsourcetransport_fuzzer/project.xml b/test/fuzztest/distributedinputsourcetransport_fuzzer/project.xml
new file mode 100644
index 0000000..85e7ef2
--- /dev/null
+++ b/test/fuzztest/distributedinputsourcetransport_fuzzer/project.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (c) 2021 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>300</max_total_time>
+    <!-- memory usage limit in Mb -->
+    <rss_limit_mb>4096</rss_limit_mb>
+  </fuzztest>
+</fuzz_config>
diff --git a/test/system/BUILD.gn b/test/system/BUILD.gn
new file mode 100644
index 0000000..a54f5d4
--- /dev/null
+++ b/test/system/BUILD.gn
@@ -0,0 +1,98 @@
+# Copyright (c) 2021 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/test.gni")
+import("//foundation/distributedhardware/distributedinput/distributedinput.gni")
+module_out_path = "distributedinput_stander/system"
+
+group("system") {
+  testonly = true
+
+  deps = [
+    ":distributed_input_test",
+  ]
+}
+
+## UnitTest distributed_input_test {{{
+ohos_unittest("distributed_input_test") {
+  module_out_path = module_out_path
+
+  include_dirs = [
+    "include",
+    "${distributedinput_path}/interfaces/inner_kits/include",
+    "${distributedinput_path}/interfaces/inner_kits/src",
+    "${distributedinput_path}/interfaces/ipc/include",
+    "${distributedinput_path}/interfaces/ipc/src",
+    "${distributedinput_path}/services/source/sourcemanager/include",
+    "${distributedinput_path}/services/sink/sinkmanager/include",
+    "${distributedinput_path}/frameworks/include",
+    "${distributedinput_path}/sourcehandler/include",
+    "${distributedinput_path}/sinkhandler/include",
+    "${distributedinput_path}/inputdevicehandler/include",
+    "//utils/native/base/include",
+    "//utils/system/safwk/native/include",
+    "${service_common}/include",
+    "${common_path}/include",
+    "${fwk_common_path}/log/include",
+    "${fwk_common_path}/utils/include",
+    "${fwk_utils_path}/include/log",
+    "${fwk_utils_path}/include",
+    "//third_party/json/include",
+  ]
+
+  sources = [
+    "src/distributed_input_test.cpp",
+  ]
+
+  cflags = [
+    "-Wall",
+    "-Werror",
+    "-g3",
+    "-Dprivate=public",
+    "-Dprotected=public",
+  ]
+
+  defines = [
+    "HI_LOG_ENABLE",
+    "DH_LOG_TAG=\"distributedinpututtest\"",
+    "LOG_DOMAIN=0xD004100",
+  ]
+
+  deps = [
+    "${distributedinput_path}/interfaces/inner_kits:libdinput_sdk",
+    "${distributedinput_path}/services/source/sourcemanager:libdinput_source",
+    "${distributedinput_path}/services/source/inputinject:libdinput_inject",
+    "${distributedinput_path}/services/source/transport:libdinput_source_trans",
+    "${distributedinput_path}/services/sink/sinkmanager:libdinput_sink",
+    "${distributedinput_path}/services/sink/inputcollector:libdinput_collector",
+    "${distributedinput_path}/services/sink/transport:libdinput_sink_trans",
+    "${distributedinput_path}/sourcehandler:libdinput_source_handler",
+    "${distributedinput_path}/sinkhandler:libdinput_sink_handler",
+    "${distributedinput_path}/inputdevicehandler:libdinput_handler",
+    "//foundation/appexecfwk/standard/interfaces/innerkits/libeventhandler:libeventhandler",
+    "//utils/native/base:utils",
+    "${fwk_utils_path}:distributedhardwareutils",
+  ]
+
+  external_deps = [
+    "dsoftbus_standard:softbus_client",
+    "ipc:ipc_core",
+    "safwk:system_ability_fwk",
+    "hiviewdfx_hilog_native:libhilog",
+    "samgr_standard:samgr_proxy",
+  ]
+
+  cflags_cc = [ "-DHILOG_ENABLE" ]
+}
+
+## UnitTest distributed_input_test }}}
\ No newline at end of file
diff --git a/test/system/include/distributed_input_test.h b/test/system/include/distributed_input_test.h
new file mode 100644
index 0000000..7b379fe
--- /dev/null
+++ b/test/system/include/distributed_input_test.h
@@ -0,0 +1,133 @@
+/*
+ * Copyright (c) 2021 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 DISRIBUTED_INPUT_TEST_H
+#define DISRIBUTED_INPUT_TEST_H
+
+#include "i_distributed_sink_input.h"
+#include "i_distributed_source_input.h"
+#include "distributed_input_kit.h"
+#include "distributed_input_sink_handler.h"
+#include "distributed_input_source_handler.h"
+#include "distributed_input_handler.h"
+
+#include "prepare_d_input_call_back_stub.h"
+#include "unprepare_d_input_call_back_stub.h"
+#include "start_d_input_call_back_stub.h"
+#include "stop_d_input_call_back_stub.h"
+
+#include "constants_dinput.h"
+
+#include <thread>
+#include <functional>
+#include <iostream>
+#include <gtest/gtest.h>
+#include <refbase.h>
+
+namespace OHOS {
+namespace DistributedHardware {
+namespace DistributedInput {
+class DistributedInputTest : public testing::Test {
+public:
+    static void SetUpTestCase();
+    static void TearDownTestCase();
+    virtual void SetUp() override;
+    virtual void TearDown() override;
+
+    void StartSourceSa();
+    void StartSinkSa();
+    void GetHardWhereInfo();
+    void GetDeviceInfo();
+    void RegisterDistributedHardware();
+    void UnregisterDistributedHardware();
+    void PrepareRemoteInput();
+    void UnprepareRemoteInput();
+    void StartRemoteInput();
+    void StopRemoteInput();
+    void IsStartDistributedInput();
+    void IsNeedFilterOut();
+    void StopSourceSa();
+    void StopSinkSa();
+    void Help();
+    void SwitchCase(int32_t in);
+
+    class TestRegisterInputCallback : public OHOS::DistributedHardware::RegisterCallback {
+    public:
+        TestRegisterInputCallback() = default;
+        virtual ~TestRegisterInputCallback() = default;
+        virtual int32_t OnRegisterResult(const std::string &devId, const std::string &dhId, int32_t status,
+            const std::string &data) override;
+    };
+
+    class TestUnregisterInputCallback : public OHOS::DistributedHardware::UnregisterCallback {
+    public:
+        TestUnregisterInputCallback() = default;
+        virtual ~TestUnregisterInputCallback() = default;
+        virtual int32_t OnUnregisterResult(const std::string &devId, const std::string &dhId, int32_t status,
+            const std::string &data) override;
+    };
+
+    class TestPluginListener : public OHOS::DistributedHardware::PluginListener {
+    public:
+        TestPluginListener() = default;
+        virtual ~TestPluginListener() = default;
+        virtual void PluginHardware(const std::string &dhId, const std::string &attrs) override;
+        virtual void UnPluginHardware(const std::string &dhId) override;
+    };
+
+    class TestPrepareDInputCallback :
+        public OHOS::DistributedHardware::DistributedInput::PrepareDInputCallbackStub {
+    public:
+        TestPrepareDInputCallback() = default;
+        virtual ~TestPrepareDInputCallback() = default;
+        void OnResult(const std::string& deviceId, const int32_t& status);
+    };
+
+    class TestUnprepareDInputCallback :
+        public OHOS::DistributedHardware::DistributedInput::UnprepareDInputCallbackStub {
+    public:
+        TestUnprepareDInputCallback() = default;
+        virtual ~TestUnprepareDInputCallback() = default;
+        void OnResult(const std::string& deviceId, const int32_t& status);
+    };
+
+    class TestStartDInputCallback :
+        public OHOS::DistributedHardware::DistributedInput::StartDInputCallbackStub {
+    public:
+        void OnResult(const std::string& deviceId, const uint32_t& inputTypes, const int32_t& status);
+    };
+
+    class TestStopDInputCallback :
+        public OHOS::DistributedHardware::DistributedInput::StopDInputCallbackStub {
+    public:
+        TestStopDInputCallback() = default;
+        virtual ~TestStopDInputCallback() = default;
+        void OnResult(const std::string& deviceId, const uint32_t& inputTypes, const int32_t& status);
+    };
+
+    OHOS::DistributedHardware::EnableParam enableParam;
+
+    std::shared_ptr<TestRegisterInputCallback> registerCb = nullptr;
+    std::shared_ptr<TestUnregisterInputCallback> unregisterCb = nullptr;
+    std::shared_ptr<TestPluginListener> pluginListener;
+    OHOS::sptr<TestPrepareDInputCallback> prepareCb;
+    OHOS::sptr<TestUnprepareDInputCallback> unprepareCb;
+    OHOS::sptr<TestStartDInputCallback> startCb;
+    OHOS::sptr<TestStopDInputCallback> stopCb;
+};
+} // namespace DistributedInput
+} // namespace DistributedHardware
+} // namespace OHOS
+#endif // DISRIBUTED_INPUT_TEST_H
diff --git a/test/system/src/distributed_input_test.cpp b/test/system/src/distributed_input_test.cpp
new file mode 100644
index 0000000..603eace
--- /dev/null
+++ b/test/system/src/distributed_input_test.cpp
@@ -0,0 +1,557 @@
+/*
+ * Copyright (c) 2021 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 "distributed_input_test.h"
+#include "idistributed_hardware_source.h"
+#include "ipc_skeleton.h"
+#include "softbus_bus_center.h"
+#include "nlohmann/json.hpp"
+
+#include <cstring>
+#include <unistd.h>
+#include <thread>
+
+using namespace testing::ext;
+using namespace OHOS::DistributedHardware::DistributedInput;
+using namespace std;
+
+namespace OHOS {
+namespace DistributedHardware {
+namespace DistributedInput {
+namespace {
+    const int32_t TEST_START_SINK = 1;
+    const int32_t TEST_START_SOURCE = 2;
+    const int32_t TEST_GET_DEVICEINFO = 3;
+    const int32_t TEST_GET_HARDWAREINFO = 4;
+    const int32_t TEST_IS_START_INPUT = 5;
+    const int32_t TEST_IS_NEED_FILTEROUT = 6;
+    const int32_t TEST_STOP_SINK = 7;
+    const int32_t TEST_STOP_SOURCE = 8;
+    const int32_t TEST_HELP = 9;
+    const int32_t TEST_REGISTERHARDWARE = 11;
+    const int32_t TEST_PREPAREREMOTE = 12;
+    const int32_t TEST_STARTREMOTE = 13;
+    const int32_t TEST_STOPREMOTE = 14;
+    const int32_t TEST_UN_PREPAREREMOTE = 15;
+    const int32_t TEST_UN_REGISTERHARDWARE = 16;
+}
+void DistributedInputTest::SetUp()
+{
+}
+
+void DistributedInputTest::TearDown()
+{
+}
+
+void DistributedInputTest::SetUpTestCase()
+{
+}
+
+void DistributedInputTest::TearDownTestCase()
+{
+}
+
+void DistributedInputTest::TestPluginListener::PluginHardware(
+    const std::string &dhId, const std::string &attrs)
+{
+    std::cout << std::endl;
+    std::cout << "TestPluginListener::PluginHardware " << std::endl;
+    std::cout << "dhId::" << dhId <<std::endl;
+    std::cout << "attrs::" << attrs <<std::endl;
+    std::cout << "Enter the case No : " <<std::endl;
+}
+
+void DistributedInputTest::TestPluginListener::UnPluginHardware(
+    const std::string &dhId)
+{
+    std::cout << std::endl;
+    std::cout << "TestPluginListener::UnPluginHardware " << std::endl;
+    std::cout << "dhId::" << dhId <<std::endl;
+    std::cout << "Enter the case No : " <<std::endl;
+}
+
+int32_t DistributedInputTest::TestRegisterInputCallback::OnRegisterResult(
+    const std::string &devId, const std::string &dhId, int32_t status, const std::string &data)
+{
+    std::cout << std::endl;
+    std::cout << "RegisterInputCallback::OnRegisterResult " << std::endl;
+    std::cout << "devId::" << devId <<std::endl;
+    std::cout << "dhId::" << dhId <<std::endl;
+    std::cout << "status::" << status <<std::endl;
+    std::cout << "Enter the case No : " <<std::endl;
+    return SUCCESS;
+}
+
+int32_t DistributedInputTest::TestUnregisterInputCallback::OnUnregisterResult(
+    const std::string &devId, const std::string &dhId, int32_t status, const std::string &data)
+{
+    std::cout << std::endl;
+    std::cout << "UnregisterInputCallback::OnUnregisterResult " << std::endl;
+    std::cout << "devId::" << devId <<std::endl;
+    std::cout << "dhId::" << dhId <<std::endl;
+    std::cout << "status::" << status <<std::endl;
+    std::cout << "Enter the case No : " <<std::endl;
+    return SUCCESS;
+}
+
+void DistributedInputTest::TestPrepareDInputCallback::OnResult(
+    const std::string& deviceId, const int32_t& status)
+{
+    std::cout << std::endl;
+    std::cout << "IPrepareDInputCallback::OnResult " << std::endl;
+    std::cout << "deviceId::" << deviceId <<std::endl;
+    std::cout << "status::" << status <<std::endl;
+    std::cout << "Enter the case No : " <<std::endl;
+    return;
+}
+
+void DistributedInputTest::TestUnprepareDInputCallback::OnResult(
+    const std::string& deviceId, const int32_t& status)
+{
+    std::cout << std::endl;
+    std::cout << "IUnprepareDInputCallback::OnResult " << std::endl;
+    std::cout << "deviceId::" << deviceId <<std::endl;
+    std::cout << "status::" << status <<std::endl;
+    std::cout << "Enter the case No : " <<std::endl;
+    return;
+}
+
+void DistributedInputTest::TestStartDInputCallback::OnResult(
+    const std::string& deviceId, const uint32_t& inputTypes, const int32_t& status)
+{
+    std::cout << std::endl;
+    std::cout << "IStartDInputCallback::OnResult " << std::endl;
+    std::cout << "deviceId::" << deviceId <<std::endl;
+    std::cout << "inputTypes::" << inputTypes <<std::endl;
+    std::cout << "status::" << status <<std::endl;
+    std::cout << "Enter the case No : " <<std::endl;
+    return;
+}
+
+void DistributedInputTest::TestStopDInputCallback::OnResult(
+    const std::string& deviceId, const uint32_t& inputTypes, const int32_t& status)
+{
+    std::cout << std::endl;
+    std::cout << "TestStopDInputCallback::OnResult " << std::endl;
+    std::cout << "deviceId::" << deviceId <<std::endl;
+    std::cout << "inputTypes::" << inputTypes <<std::endl;
+    std::cout << "status::" << status <<std::endl;
+    std::cout << "Enter the case No : " <<std::endl;
+    return;
+}
+
+void DistributedInputTest::StartSourceSa()
+{
+    std::cout << "StartSourceSa::start " << std::endl;
+    int ret = DistributedInputSourceHandler::GetInstance().InitSource("");
+    if (ret == SUCCESS) {
+        std::cout << "StartSourceSa is succese! " << std::endl;
+    } else {
+        std::cout << "StartSourceSa is fall! " << std::endl;
+    }
+
+    std::cout << "StartSourceSa::end " << std::endl;
+}
+
+void DistributedInputTest::StartSinkSa()
+{
+    std::cout << "StartSinkSa::start " << std::endl;
+    int ret = DistributedInputSinkHandler::GetInstance().InitSink("");
+    if (ret == SUCCESS) {
+        std::cout << "StartSinkSa is succese! " << std::endl;
+    } else {
+        std::cout << "StartSinkSa is fall! " << std::endl;
+    }
+    std::cout << "StartSinkSa::end " << std::endl;
+}
+
+void DistributedInputTest::GetHardWhereInfo()
+{
+    std::cout << "GetHardWhereInfo::start " << std::endl;
+    std::cout << "HarewareInfo::" << std::endl;
+    DistributedInputHandler::GetInstance().Initialize();
+    std::vector<OHOS::DistributedHardware::DHItem> items = DistributedInputHandler::GetInstance().Query();
+    int index = 0;
+    for (auto item : items) {
+        std::cout << "dhId :: " << std::endl;
+        std::cout << item.dhId << std::endl;
+        std::cout << "attrs:: " << std::endl;
+        index = 0;
+        while ((index = item.attrs.find(' ', index)) != string::npos) {
+            item.attrs.erase(index, 1);
+        }
+        std::cout << item.attrs << std::endl;
+    }
+    std::cout << "GetHardWhereInfo::end " << std::endl;
+}
+
+void DistributedInputTest::GetDeviceInfo()
+{
+    std::cout << "GetDeviceInfo::start " << std::endl;
+
+    NodeBasicInfo *info = NULL;
+    int32_t infoNum = 0;
+    GetAllNodeDeviceInfo("ohos.distributedhardware.devicemanager", &info, &infoNum);
+    std::cout << "DeviceInfo::" << std::endl;
+    for (int32_t i = 0; i < infoNum; i++) {
+        std::cout << "networkId::" << std::endl;
+        std::cout << info->networkId << std::endl;
+        std::cout << "deviceName::" << std::endl;
+        std::cout << info->deviceName << std::endl;
+        std::cout << std::endl;
+        info++;
+    }
+    std::cout << "GetDeviceInfo::end " << std::endl;
+}
+
+void DistributedInputTest::IsStartDistributedInput()
+{
+    std::cout << "IsStartDistributedInput::start " << std::endl;
+    
+    uint32_t inputType = 0;
+    std::cout << "inputType::";
+    std::cin >> inputType;
+
+    DInputServerType type = DistributedInputKit::IsStartDistributedInput(inputType);
+    if (type == DInputServerType::SOURCE_SERVER_TYPE) {
+        std::cout << "The inputed type is using in source sa! " << std::endl;
+    } else if (type == DInputServerType::SINK_SERVER_TYPE) {
+        std::cout << "The inputed type is using in sink sa! " << std::endl;
+    } else {
+        std::cout << "No sa is using! " << std::endl;
+    }
+
+    std::cout << "IsStartDistributedInput::end " << std::endl;
+}
+
+void DistributedInputTest::IsNeedFilterOut()
+{
+    std::cout << "IsNeedFilterOut::start " << std::endl;
+
+    string deviceId = "";
+    int32_t pressedKey1 = 0;
+    int32_t pressedKey2 = 0;
+    int32_t keyCode = 0;
+    int32_t keyAction = 0;
+    BusinessEvent event;
+
+    std::cout << "deviceId::";
+    std::cin >> deviceId;
+    std::cout << "BusinessEvent::" << std::endl;
+    std::cout << "pressedKey1::";
+    std::cin >> pressedKey1;
+    std::cout << "pressedKey2::";
+    std::cin >> pressedKey2;
+    std::cout << "keyCode::";
+    std::cin >> keyCode;
+    std::cout << "keyAction::";
+    std::cin >> keyAction;
+
+    event.pressedKeys.push_back(pressedKey1);
+    event.pressedKeys.push_back(pressedKey2);
+    event.keyCode = keyCode;
+    event.keyAction = keyAction;
+
+    bool ret = DistributedInputKit::IsNeedFilterOut(deviceId, event);
+    if (ret == true) {
+        std::cout << " Result::true ! " << std::endl;
+        std::cout << " The businessEvent is not in the white list ! " << std::endl;
+        std::cout << " The businessEvent take effect at the source! " << std::endl;
+    } else {
+        std::cout << " Result::false ! " << std::endl;
+        std::cout << " The businessEvent is in the white list ! " << std::endl;
+        std::cout << " The businessEvent don`t take effect at the source! " << std::endl;
+    }
+
+    std::cout << "IsNeedFilterOut::end " << std::endl;
+}
+
+void DistributedInputTest::RegisterDistributedHardware()
+{
+    std::cout << "RegisterDistributedHardware::start " << std::endl;
+
+    string rDevId = "";
+    string rDhId = "";
+    string attrs = "";
+
+    std::cout << "devId::";
+    std::cin >> rDevId;
+    std::cout << "dhId::";
+    std::cin >> rDhId;
+    std::cout << "params::";
+    std::cin >> attrs;
+
+    enableParam.version = "1.0";
+    enableParam.attrs = attrs;
+
+    registerCb = std::make_shared<TestRegisterInputCallback>();
+    int32_t ret = DistributedInputSourceHandler::GetInstance().RegisterDistributedHardware(
+        rDevId, rDhId, enableParam, registerCb);
+    if (ret == SUCCESS) {
+        std::cout << "RegisterDistributedHardware is succese! " << std::endl;
+    } else {
+        std::cout << "RegisterDistributedHardware is fall! " << std::endl;
+    }
+
+    std::cout << "RegisterDistributedHardware::end " << std::endl;
+}
+
+void DistributedInputTest::PrepareRemoteInput()
+{
+    std::cout << "PrepareRemoteInput::start " << std::endl;
+
+    string rDevId = "";
+
+    std::cout << "devId::";
+    std::cin >> rDevId;
+
+    prepareCb = new(std::nothrow) TestPrepareDInputCallback();
+    int32_t ret = DistributedInputKit::PrepareRemoteInput(rDevId, prepareCb);
+    if (ret == SUCCESS) {
+        std::cout << "PrepareRemoteInput is succese! " << std::endl;
+    } else {
+        std::cout << "PrepareRemoteInput is fall! " << std::endl;
+    }
+
+    std::cout << "PrepareRemoteInput::end " << std::endl;
+}
+
+void DistributedInputTest::UnprepareRemoteInput()
+{
+    std::cout << "UnprepareRemoteInput::start " << std::endl;
+
+    string rDevId = "";
+
+    std::cout << "devId::";
+    std::cin >> rDevId;
+
+    unprepareCb = new(std::nothrow) TestUnprepareDInputCallback();
+    int32_t ret = DistributedInputKit::UnprepareRemoteInput(rDevId, unprepareCb);
+    if (ret == SUCCESS) {
+        std::cout << "UnprepareRemoteInput is succese! " << std::endl;
+    } else {
+        std::cout << "UnprepareRemoteInput is fall! " << std::endl;
+    }
+    std::cout << "UnprepareRemoteInput::end " << std::endl;
+}
+
+void DistributedInputTest::StartRemoteInput()
+{
+    std::cout << "StartRemoteInput::start " << std::endl;
+    std::cout << "You can input 1 ~ 7" << std::endl;
+    std::cout << "1:mouse " << std::endl;
+    std::cout << "2:keyboard " << std::endl;
+    std::cout << "4:touch " << std::endl;
+    std::cout << "7:all " << std::endl;
+
+    string rDevId = "";
+    uint32_t rInputType = 0;
+    std::cout << "inputType::";
+    std::cin >> rInputType;
+    std::cout << "devId::";
+    std::cin >> rDevId;
+
+    startCb = new(std::nothrow) TestStartDInputCallback();
+    int32_t ret = DistributedInputKit::StartRemoteInput(rDevId, rInputType, startCb);
+    if (ret == SUCCESS) {
+        std::cout << "StartRemoteInput is succese! " << std::endl;
+    } else {
+        std::cout << "StartRemoteInput is fall! " << std::endl;
+    }
+
+    std::cout << "StartRemoteInput::end " << std::endl;
+}
+
+void DistributedInputTest::StopRemoteInput()
+{
+    std::cout << "StopRemoteInput::start " << std::endl;
+    std::cout << "You can input 1 ~ 7" << std::endl;
+    std::cout << "1:mouse " << std::endl;
+    std::cout << "2:keyboard " << std::endl;
+    std::cout << "4:touch " << std::endl;
+    std::cout << "7:all " << std::endl;
+
+    string rDevId = "";
+    uint32_t rInputType = 0;
+
+    std::cout << "devId::";
+    std::cin >> rDevId;
+
+    std::cout << "inputType::";
+    std::cin >> rInputType;
+
+    stopCb = new(std::nothrow) TestStopDInputCallback();
+    int32_t ret = DistributedInputKit::StopRemoteInput(rDevId, rInputType, stopCb);
+    if (ret == SUCCESS) {
+        std::cout << "StopRemoteInput is succese! " << std::endl;
+    } else {
+        std::cout << "StopRemoteInput is fall! " << std::endl;
+    }
+
+    std::cout << "StopRemoteInput::end " << std::endl;
+}
+
+void DistributedInputTest::UnregisterDistributedHardware()
+{
+    std::cout << "UnregisterDistributedHardware::start " << std::endl;
+
+    string rDevId = "";
+    string rDhId = "";
+    string attrs = "";
+
+    std::cout << "devId::";
+    std::cin >> rDevId;
+    std::cout << "dhId::";
+    std::cin >> rDhId;
+
+    unregisterCb = std::make_shared<TestUnregisterInputCallback>();
+    int32_t ret = DistributedInputSourceHandler::GetInstance().UnregisterDistributedHardware(
+        rDevId, rDhId, unregisterCb);
+    if (ret == SUCCESS) {
+        std::cout << "UnregisterDistributedHardware is succese! " << std::endl;
+    } else {
+        std::cout << "UnregisterDistributedHardware is fall! " << std::endl;
+    }
+
+    std::cout << "UnregisterDistributedHardware::end " << std::endl;
+}
+
+void DistributedInputTest::StopSourceSa()
+{
+    std::cout << "StopSourceSa::start " << std::endl;
+    int ret = DistributedInputSourceHandler::GetInstance().ReleaseSource();
+    if (ret == SUCCESS) {
+        std::cout << "StopSourceSa is succese! " << std::endl;
+    } else {
+        std::cout << "StopSourceSa is fall! " << std::endl;
+    }
+
+    std::cout << "StopSourceSa::end " << std::endl;
+}
+
+void DistributedInputTest::StopSinkSa()
+{
+    std::cout << "StopSinkSa::start " << std::endl;
+    int ret = DistributedInputSinkHandler::GetInstance().ReleaseSink();
+    if (ret == SUCCESS) {
+        std::cout << "StopSinkSa is succese! " << std::endl;
+    } else {
+        std::cout << "StopSinkSa is fall! " << std::endl;
+    }
+    std::cout << "StopSinkSa::end " << std::endl;
+}
+
+void DistributedInputTest::Help()
+{
+    std::cout << "************************************************************" << std::endl;
+    std::cout << "Welcome to the dinput source test demo!" << std::endl;
+    std::cout << "1 ::StartSinkSa " << std::endl;
+    std::cout << "2 ::StartSourceSa " << std::endl;
+    std::cout << "3 ::GetDeviceInfo " << std::endl;
+    std::cout << "4 ::GetHardWhereInfo " << std::endl;
+    std::cout << "5 ::IsStartDistributedInput " << std::endl;
+    std::cout << "6 ::IsNeedFilterOut " << std::endl;
+    std::cout << "7 ::StopSinkSa " << std::endl;
+    std::cout << "8 ::StopSourceSa " << std::endl;
+    std::cout << "9 ::Help " << std::endl;
+    std::cout << "0 ::Exit " << std::endl;
+    std::cout << "11::RegisterDistributedHardware " << std::endl;
+    std::cout << "12::PrepareRemoteInput " << std::endl;
+    std::cout << "13::StartRemoteInput " << std::endl;
+    std::cout << "14::StopRemoteInput " << std::endl;
+    std::cout << "15::UnprepareRemoteInput " << std::endl;
+    std::cout << "16::UnregisterDistributedHardware " << std::endl;
+    std::cout << "************************************************************" << std::endl;
+}
+
+void DistributedInputTest::SwitchCase(int32_t in)
+{
+    switch (in) {
+        case TEST_START_SINK:
+            StartSinkSa();
+            break;
+        case TEST_START_SOURCE:
+            StartSourceSa();
+            break;
+        case TEST_GET_DEVICEINFO:
+            GetDeviceInfo();
+            break;
+        case TEST_GET_HARDWAREINFO:
+            GetHardWhereInfo();
+            break;
+        case TEST_IS_START_INPUT:
+            IsStartDistributedInput();
+            break;
+        case TEST_IS_NEED_FILTEROUT:
+            IsNeedFilterOut();
+            break;
+        case TEST_STOP_SINK:
+            StopSinkSa();
+            break;
+        case TEST_STOP_SOURCE:
+            StopSourceSa();
+            break;
+        case TEST_HELP:
+            Help();
+            break;
+        case TEST_REGISTERHARDWARE:
+            RegisterDistributedHardware();
+            break;
+        case TEST_PREPAREREMOTE:
+            PrepareRemoteInput();
+            break;
+        case TEST_STARTREMOTE:
+            StartRemoteInput();
+            break;
+        case TEST_STOPREMOTE:
+            StopRemoteInput();
+            break;
+        case TEST_UN_PREPAREREMOTE:
+            UnprepareRemoteInput();
+            break;
+        case TEST_UN_REGISTERHARDWARE:
+            UnregisterDistributedHardware();
+            break;
+        default:
+            break;
+    }
+}
+
+HWTEST_F(DistributedInputTest, SystemTest01, testing::ext::TestSize.Level0)
+{
+    Help();
+    pluginListener = std::make_shared<TestPluginListener>();
+    DistributedInputHandler::GetInstance().RegisterPluginListener(pluginListener);
+
+    int32_t in;
+    while (true) {
+        std::cout << std::endl;
+        std::cout << "Enter the case No : " << std::endl;
+        std::cin >> in;
+        if (in == 0) {
+            registerCb = nullptr;
+            unregisterCb = nullptr;
+            prepareCb = nullptr;
+            unprepareCb = nullptr;
+            startCb = nullptr;
+            stopCb = nullptr;
+            break;
+        }
+        SwitchCase(in);
+    }
+}
+} // namespace DistributedInput
+} // namespace DistributedHardware
+} // namespace OHOS