add window stub fuzz test

Signed-off-by: wangjian10 <wangjian10@huawei.com>

test/fuzztest/wms/BUILD.gn

@@ -26,6 +26,9 @@ group("fuzztest") {
     "windowmanageragentstubstatus_fuzzer:fuzztest",
     "windowmanageragentstubtype_fuzzer:fuzztest",
     "windowscene_fuzzer:fuzztest",
+    "windowstubget_fuzzer:fuzztest",
+    "windowstubnotify_fuzzer:fuzztest",
+    "windowstubupdate_fuzzer:fuzztest",
     "windowutilmath_fuzzer:fuzztest",
   ]
 }

test/fuzztest/wms/windowstubget_fuzzer/BUILD.gn

@@ -0,0 +1,71 @@
+# Copyright (c) 2024 Huawei Device Co., Ltd.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import("//build/config/features.gni")
+import("//build/test.gni")
+import("../../../../windowmanager_aafwk.gni")
+
+module_output_path = "window_manager/window_manager"
+
+##############################fuzztest##########################################
+ohos_fuzztest("WindowStubGetFuzzTest") {
+  fuzz_config_file = "."
+  module_out_path = module_output_path
+  include_dirs = [
+    "../../../../utils/include",
+    "../../../../interfaces/innerkits/wm",
+    "../../../../interfaces/include",
+    "../../../../utils/include",
+    "../../../../interfaces/innerkits/wm",
+    "../../../../interfaces/innerkits/dm",
+    "../../../../wm/include",
+    "../../../../wm/include/zidl",
+  ]
+
+  configs = [
+    "../..:configs_cc_ld",
+    "../../../../resources/config/build:coverage_flags",
+    "../../../../resources/config/build:testcase_flags",
+  ]
+
+  sources = [ "windowstubget_fuzzer.cpp" ]
+  deps = [
+    "../../../..//utils:libwmutil",
+    "../../../..//wm:libwm",
+  ]
+
+  external_deps = [
+    "ability_base:configuration",
+    "ability_runtime:ability_context_native",
+    "ability_runtime:app_manager",
+    "ace_engine:ace_uicontent",
+    "c_utils:utils",
+    "graphic_2d:librender_service_client",
+    "hilog:libhilog",
+    "input:libmmi-client",
+    "ipc:ipc_single",
+    "napi:ace_napi",
+  ]
+}
+
+###############################################################################
+group("fuzztest") {
+  testonly = true
+  deps = []
+
+  deps += [
+    # deps file
+    ":WindowStubGetFuzzTest",
+  ]
+}
+###############################################################################

test/fuzztest/wms/windowstubget_fuzzer/corpus/init

@@ -0,0 +1,14 @@
+# Copyright (c) 2024 Huawei Device Co., Ltd.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     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

test/fuzztest/wms/windowstubget_fuzzer/project.xml

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (c) 2024 Huawei Device Co., Ltd.
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          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>

test/fuzztest/wms/windowstubget_fuzzer/windowstubget_fuzzer.cpp

@@ -0,0 +1,83 @@
+/*
+ * Copyright (c) 2024 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     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 <cstddef>
+#include <cstdint>
+#include <parcel.h>
+#include <securec.h>
+
+#include <iremote_stub.h>
+#include "message_option.h"
+#include "message_parcel.h"
+#include "marshalling_helper.h"
+#include "window.h"
+#include "window_agent.h"
+#include "window_impl.h"
+#include "window_manager.h"
+#include "windowstubget_fuzzer.h"
+
+using namespace OHOS::Rosen;
+
+namespace OHOS {
+namespace {
+constexpr size_t DATA_MIN_SIZE = 2;
+}
+
+bool DoSomethingInterestingWithMyAPI(const uint8_t* data, size_t size)
+{
+    if (data == nullptr || size < DATA_MIN_SIZE) {
+        return false;
+    }
+    
+    MessageParcel parcel;
+    MessageParcel reply;
+    MessageOption option;
+
+    parcel.WriteInterfaceToken(WindowStub::GetDescriptor());
+    parcel.WriteBuffer(data, size);
+    parcel.RewindRead(0);
+
+    sptr<WindowOption> windowOption = new(std::nothrow)WindowOption();
+    if (windowOption == nullptr) {
+        return false;
+    }
+    sptr<WindowImpl> window = new(std::nothrow)WindowImpl(windowOption);
+    if (window == nullptr) {
+        return false;
+    }
+    sptr<WindowAgent> windowStub = new(std::nothrow)WindowAgent(window);
+    if (windowStub == nullptr) {
+        return false;
+    }
+
+    windowStub->OnRemoteRequest(static_cast<uint32_t>(IWindow::WindowMessage::TRANS_ID_GET_WINDOW_PROPERTY),
+        parcel, reply, option);
+    windowStub->OnRemoteRequest(static_cast<uint32_t>(IWindow::WindowMessage::TRANS_ID_DUMP_INFO),
+        parcel, reply, option);
+    windowStub->OnRemoteRequest(static_cast<uint32_t>(IWindow::WindowMessage::TRANS_ID_RESTORE_SPLIT_WINDOW_MODE),
+        parcel, reply, option);
+    windowStub->OnRemoteRequest(static_cast<uint32_t>(IWindow::WindowMessage::TRANS_ID_CONSUME_KEY_EVENT),
+        parcel, reply, option);
+    return true;
+}
+} // namespace.OHOS
+
+/* Fuzzer entry point */
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    /* Run your code on data */
+    OHOS::DoSomethingInterestingWithMyAPI(data, size);
+    return 0;
+}

test/fuzztest/wms/windowstubget_fuzzer/windowstubget_fuzzer.h

@@ -0,0 +1,21 @@
+/*
+ * Copyright (c) 2024 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     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 TEST_FUZZTEST_WINDOW_STUB_GET_FUZZER_H
+#define TEST_FUZZTEST_WINDOW_STUB_GET_FUZZER_H
+
+#define FUZZ_PROJECT_NAME "windowstubget_fuzzer"
+
+#endif

test/fuzztest/wms/windowstubnotify_fuzzer/BUILD.gn

@@ -0,0 +1,71 @@
+# Copyright (c) 2024 Huawei Device Co., Ltd.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import("//build/config/features.gni")
+import("//build/test.gni")
+import("../../../../windowmanager_aafwk.gni")
+
+module_output_path = "window_manager/window_manager"
+
+##############################fuzztest##########################################
+ohos_fuzztest("WindowStubNotifyFuzzTest") {
+  fuzz_config_file = "."
+  module_out_path = module_output_path
+  include_dirs = [
+    "../../../../utils/include",
+    "../../../../interfaces/innerkits/wm",
+    "../../../../interfaces/include",
+    "../../../../utils/include",
+    "../../../../interfaces/innerkits/wm",
+    "../../../../interfaces/innerkits/dm",
+    "../../../../wm/include",
+    "../../../../wm/include/zidl",
+  ]
+
+  configs = [
+    "../..:configs_cc_ld",
+    "../../../../resources/config/build:coverage_flags",
+    "../../../../resources/config/build:testcase_flags",
+  ]
+
+  sources = [ "windowstubnotify_fuzzer.cpp" ]
+  deps = [
+    "../../../..//utils:libwmutil",
+    "../../../..//wm:libwm",
+  ]
+
+  external_deps = [
+    "ability_base:configuration",
+    "ability_runtime:ability_context_native",
+    "ability_runtime:app_manager",
+    "ace_engine:ace_uicontent",
+    "c_utils:utils",
+    "graphic_2d:librender_service_client",
+    "hilog:libhilog",
+    "input:libmmi-client",
+    "ipc:ipc_single",
+    "napi:ace_napi",
+  ]
+}
+
+###############################################################################
+group("fuzztest") {
+  testonly = true
+  deps = []
+
+  deps += [
+    # deps file
+    ":WindowStubNotifyFuzzTest",
+  ]
+}
+###############################################################################

test/fuzztest/wms/windowstubnotify_fuzzer/corpus/init

@@ -0,0 +1,14 @@
+# Copyright (c) 2024 Huawei Device Co., Ltd.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     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

test/fuzztest/wms/windowstubnotify_fuzzer/project.xml

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (c) 2024 Huawei Device Co., Ltd.
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          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>

test/fuzztest/wms/windowstubnotify_fuzzer/windowstubnotify_fuzzer.cpp

@@ -0,0 +1,90 @@
+/*
+ * Copyright (c) 2024 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     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 <cstddef>
+#include <cstdint>
+#include <parcel.h>
+#include <securec.h>
+
+#include <iremote_stub.h>
+#include "message_option.h"
+#include "message_parcel.h"
+#include "marshalling_helper.h"
+#include "window.h"
+#include "window_agent.h"
+#include "window_impl.h"
+#include "window_manager.h"
+#include "windowstubnotify_fuzzer.h"
+
+using namespace OHOS::Rosen;
+
+namespace OHOS {
+namespace {
+constexpr size_t DATA_MIN_SIZE = 2;
+}
+
+bool DoSomethingInterestingWithMyAPI(const uint8_t* data, size_t size)
+{
+    if (data == nullptr || size < DATA_MIN_SIZE) {
+        return false;
+    }
+    
+    MessageParcel parcel;
+    MessageParcel reply;
+    MessageOption option;
+
+    parcel.WriteInterfaceToken(WindowStub::GetDescriptor());
+    parcel.WriteBuffer(data, size);
+    parcel.RewindRead(0);
+
+    sptr<WindowOption> windowOption = new(std::nothrow)WindowOption();
+    if (windowOption == nullptr) {
+        return false;
+    }
+    sptr<WindowImpl> window = new(std::nothrow)WindowImpl(windowOption);
+    if (window == nullptr) {
+        return false;
+    }
+    sptr<WindowAgent> windowStub = new(std::nothrow)WindowAgent(window);
+    if (windowStub == nullptr) {
+        return false;
+    }
+
+    windowStub->OnRemoteRequest(static_cast<uint32_t>(IWindow::WindowMessage::TRANS_ID_NOTIFY_OUTSIDE_PRESSED),
+        parcel, reply, option);
+    windowStub->OnRemoteRequest(static_cast<uint32_t>(IWindow::WindowMessage::TRANS_ID_NOTIFY_SCREEN_SHOT),
+        parcel, reply, option);
+    windowStub->OnRemoteRequest(static_cast<uint32_t>(IWindow::WindowMessage::TRANS_ID_NOTIFY_DESTROY),
+        parcel, reply, option);
+    windowStub->OnRemoteRequest(static_cast<uint32_t>(IWindow::WindowMessage::TRANS_ID_NOTIFY_FOREGROUND),
+        parcel, reply, option);
+    windowStub->OnRemoteRequest(static_cast<uint32_t>(IWindow::WindowMessage::TRANS_ID_NOTIFY_BACKGROUND),
+        parcel, reply, option);
+    windowStub->OnRemoteRequest(static_cast<uint32_t>(IWindow::WindowMessage::TRANS_ID_NOTIFY_CLIENT_POINT_UP),
+        parcel, reply, option);
+    windowStub->OnRemoteRequest(
+        static_cast<uint32_t>(IWindow::WindowMessage::TRANS_ID_NOTIFY_FOREGROUND_INTERACTIVE_STATUS),
+        parcel, reply, option);
+    return true;
+}
+} // namespace.OHOS
+
+/* Fuzzer entry point */
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    /* Run your code on data */
+    OHOS::DoSomethingInterestingWithMyAPI(data, size);
+    return 0;
+}

test/fuzztest/wms/windowstubnotify_fuzzer/windowstubnotify_fuzzer.h

@@ -0,0 +1,21 @@
+/*
+ * Copyright (c) 2024 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     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 TEST_FUZZTEST_WINDOW_STUB_NOTIFY_FUZZER_H
+#define TEST_FUZZTEST_WINDOW_STUB_NOTIFY_FUZZER_H
+
+#define FUZZ_PROJECT_NAME "windowstubnotify_fuzzer"
+
+#endif

test/fuzztest/wms/windowstubupdate_fuzzer/BUILD.gn

@@ -0,0 +1,71 @@
+# Copyright (c) 2024 Huawei Device Co., Ltd.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import("//build/config/features.gni")
+import("//build/test.gni")
+import("../../../../windowmanager_aafwk.gni")
+
+module_output_path = "window_manager/window_manager"
+
+##############################fuzztest##########################################
+ohos_fuzztest("WindowStubUpdateFuzzTest") {
+  fuzz_config_file = "."
+  module_out_path = module_output_path
+  include_dirs = [
+    "../../../../utils/include",
+    "../../../../interfaces/innerkits/wm",
+    "../../../../interfaces/include",
+    "../../../../utils/include",
+    "../../../../interfaces/innerkits/wm",
+    "../../../../interfaces/innerkits/dm",
+    "../../../../wm/include",
+    "../../../../wm/include/zidl",
+  ]
+
+  configs = [
+    "../..:configs_cc_ld",
+    "../../../../resources/config/build:coverage_flags",
+    "../../../../resources/config/build:testcase_flags",
+  ]
+
+  sources = [ "windowstubupdate_fuzzer.cpp" ]
+  deps = [
+    "../../../..//utils:libwmutil",
+    "../../../..//wm:libwm",
+  ]
+
+  external_deps = [
+    "ability_base:configuration",
+    "ability_runtime:ability_context_native",
+    "ability_runtime:app_manager",
+    "ace_engine:ace_uicontent",
+    "c_utils:utils",
+    "graphic_2d:librender_service_client",
+    "hilog:libhilog",
+    "input:libmmi-client",
+    "ipc:ipc_single",
+    "napi:ace_napi",
+  ]
+}
+
+###############################################################################
+group("fuzztest") {
+  testonly = true
+  deps = []
+
+  deps += [
+    # deps file
+    ":WindowStubUpdateFuzzTest",
+  ]
+}
+###############################################################################

test/fuzztest/wms/windowstubupdate_fuzzer/corpus/init

@@ -0,0 +1,14 @@
+# Copyright (c) 2024 Huawei Device Co., Ltd.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     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

test/fuzztest/wms/windowstubupdate_fuzzer/project.xml

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (c) 2024 Huawei Device Co., Ltd.
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          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>

test/fuzztest/wms/windowstubupdate_fuzzer/windowstubupdate_fuzzer.cpp

@@ -0,0 +1,98 @@
+/*
+ * Copyright (c) 2024 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     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 <cstddef>
+#include <cstdint>
+#include <parcel.h>
+#include <securec.h>
+
+#include <iremote_stub.h>
+#include "message_option.h"
+#include "message_parcel.h"
+#include "marshalling_helper.h"
+#include "window.h"
+#include "window_agent.h"
+#include "window_impl.h"
+#include "window_manager.h"
+#include "windowstubupdate_fuzzer.h"
+
+using namespace OHOS::Rosen;
+
+namespace OHOS {
+namespace {
+constexpr size_t DATA_MIN_SIZE = 2;
+}
+
+bool DoSomethingInterestingWithMyAPI(const uint8_t* data, size_t size)
+{
+    if (data == nullptr || size < DATA_MIN_SIZE) {
+        return false;
+    }
+    
+    MessageParcel parcel;
+    MessageParcel reply;
+    MessageOption option;
+
+    parcel.WriteInterfaceToken(WindowStub::GetDescriptor());
+    parcel.WriteBuffer(data, size);
+    parcel.RewindRead(0);
+
+    sptr<WindowOption> windowOption = new(std::nothrow)WindowOption();
+    if (windowOption == nullptr) {
+        return false;
+    }
+    sptr<WindowImpl> window = new(std::nothrow)WindowImpl(windowOption);
+    if (window == nullptr) {
+        return false;
+    }
+    sptr<WindowAgent> windowStub = new(std::nothrow)WindowAgent(window);
+    if (windowStub == nullptr) {
+        return false;
+    }
+    windowStub->OnRemoteRequest(static_cast<uint32_t>(IWindow::WindowMessage::TRANS_ID_UPDATE_WINDOW_RECT),
+        parcel, reply, option);
+    windowStub->OnRemoteRequest(static_cast<uint32_t>(IWindow::WindowMessage::TRANS_ID_UPDATE_WINDOW_MODE),
+        parcel, reply, option);
+    windowStub->OnRemoteRequest(static_cast<uint32_t>(IWindow::WindowMessage::TRANS_ID_UPDATE_FOCUS_STATUS),
+        parcel, reply, option);
+    windowStub->OnRemoteRequest(static_cast<uint32_t>(IWindow::WindowMessage::TRANS_ID_UPDATE_MODE_SUPPORT_INFO),
+        parcel, reply, option);
+    windowStub->OnRemoteRequest(static_cast<uint32_t>(IWindow::WindowMessage::TRANS_ID_UPDATE_AVOID_AREA),
+        parcel, reply, option);
+    windowStub->OnRemoteRequest(static_cast<uint32_t>(IWindow::WindowMessage::TRANS_ID_UPDATE_WINDOW_STATE),
+        parcel, reply, option);
+    windowStub->OnRemoteRequest(static_cast<uint32_t>(IWindow::WindowMessage::TRANS_ID_UPDATE_DRAG_EVENT),
+        parcel, reply, option);
+    windowStub->OnRemoteRequest(static_cast<uint32_t>(IWindow::WindowMessage::TRANS_ID_UPDATE_DISPLAY_ID),
+        parcel, reply, option);
+    windowStub->OnRemoteRequest(static_cast<uint32_t>(IWindow::WindowMessage::TRANS_ID_UPDATE_OCCUPIED_AREA),
+        parcel, reply, option);
+    windowStub->OnRemoteRequest(static_cast<uint32_t>(IWindow::WindowMessage::TRANS_ID_UPDATE_OCCUPIED_AREA_AND_RECT),
+        parcel, reply, option);
+    windowStub->OnRemoteRequest(static_cast<uint32_t>(IWindow::WindowMessage::TRANS_ID_UPDATE_ACTIVE_STATUS),
+        parcel, reply, option);
+    windowStub->OnRemoteRequest(static_cast<uint32_t>(IWindow::WindowMessage::TRANS_ID_UPDATE_ZOOM_TRANSFORM),
+        parcel, reply, option);
+    return true;
+}
+} // namespace.OHOS
+
+/* Fuzzer entry point */
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    /* Run your code on data */
+    OHOS::DoSomethingInterestingWithMyAPI(data, size);
+    return 0;
+}

test/fuzztest/wms/windowstubupdate_fuzzer/windowstubupdate_fuzzer.h

@@ -0,0 +1,21 @@
+/*
+ * Copyright (c) 2024 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     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 TEST_FUZZTEST_WINDOW_STUB_UPDATE_FUZZER_H
+#define TEST_FUZZTEST_WINDOW_STUB_UPDATE_FUZZER_H
+
+#define FUZZ_PROJECT_NAME "windowstubupdate_fuzzer"
+
+#endif