补充fuzz用例：1

Signed-off-by: wangjin_123 <wangjin193@huawei.com>

bundle.json

@@ -143,8 +143,9 @@
         "//foundation/barrierfree/accessibility/frameworks/acfwk/test:unittest",
         "//foundation/barrierfree/accessibility/frameworks/asacfwk/test:unittest",
         "//foundation/barrierfree/accessibility/frameworks/common/test:unittest",
-        "//foundation/barrierfree/accessibility/common/interface/test:unittest",
+        "//foundation/barrierfree/accessibility/common/interface/test/unittest:unittest",
         "//foundation/barrierfree/accessibility/interfaces/innerkits/test/fuzztest:fuzztest",
+        "//foundation/barrierfree/accessibility/common/interface/test/fuzztest:fuzztest",
         "//foundation/barrierfree/accessibility/interfaces/innerkits/test/benchmarktest:benchmarktest"
       ]
     }

common/interface/test/fuzztest/BUILD.gn

@@ -0,0 +1,25 @@
+# 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.
+config("configs_cc_ld") {
+  cflags = [
+    "-g",
+    "-O0",
+    "-Wno-unused-variable",
+    "-fno-omit-frame-pointer",
+  ]
+}
+group("fuzztest") {
+  testonly = true
+
+  deps = [ "accessibilityelementoperatorcallbackstub_fuzzer:fuzztest" ]
+}

common/interface/test/fuzztest/accessibilityelementoperatorcallbackstub_fuzzer/BUILD.gn

@@ -0,0 +1,50 @@
+# 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.
+
+#####################hydra-fuzz###################
+import("//build/config/features.gni")
+import("//build/test.gni")
+
+##############################fuzztest##########################################
+ohos_fuzztest("AccessibilityElementOperatorCallbackStubFuzzTest") {
+  module_out_path = "accessibility/accessibility"
+  fuzz_config_file =
+      "../../fuzztest/accessibilityelementoperatorcallbackstub_fuzzer"
+
+  include_dirs = [ "../../../../../common/interface/include" ]
+  configs = [
+    "../../fuzztest:configs_cc_ld",
+    "../../../../../resources/config/build:coverage_flags",
+  ]
+  sources = [ "accessibilityelementoperatorcallbackstub_fuzzer.cpp" ]
+  deps = [
+    "../../../../../interfaces/innerkits/common:accessibility_common",
+    "../../../../interface:accessibility_interface",
+  ]
+  external_deps = [
+    "c_utils:utils",
+    "input:libmmi-client",
+    "ipc:ipc_single",
+  ]
+}
+
+###############################################################################
+group("fuzztest") {
+  testonly = true
+  deps = []
+  deps += [
+    # deps file
+    ":AccessibilityElementOperatorCallbackStubFuzzTest",
+  ]
+}
+###############################################################################

common/interface/test/fuzztest/accessibilityelementoperatorcallbackstub_fuzzer/accessibilityelementoperatorcallbackstub_fuzzer.cpp

@@ -0,0 +1,80 @@
+/*
+ * 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 "accessibilityelementoperatorcallbackstub_fuzzer.h"
+#include "accessibility_element_operator_callback_stub.h"
+#include "securec.h"
+
+namespace OHOS {
+namespace Accessibility {
+namespace {
+    constexpr size_t DATA_MIN_SIZE = 100;
+    constexpr char END_CHAR = '\0';
+    constexpr size_t LEN = 10;
+}
+
+class ElementOperatorCallbackImplFuzzTest : public AccessibilityElementOperatorCallbackStub {
+public:
+    ElementOperatorCallbackImplFuzzTest() = default;
+    ~ElementOperatorCallbackImplFuzzTest() = default;
+
+    void SetSearchElementInfoByAccessibilityIdResult(const std::vector<AccessibilityElementInfo> &infos,
+        const int32_t requestId) override {}
+    void SetSearchElementInfoByTextResult(const std::vector<AccessibilityElementInfo> &infos,
+        const int32_t requestId) override {}
+    void SetFindFocusedElementInfoResult(const AccessibilityElementInfo &info,
+        const int32_t requestId) override {}
+    void SetFocusMoveSearchResult(const AccessibilityElementInfo &info, const int32_t requestId) override {}
+    void SetExecuteActionResult(const bool succeeded, const int32_t requestId) override {}
+};
+
+template<class T>
+size_t GetObject(T &object, const uint8_t *data, size_t size)
+{
+    size_t objectSize = sizeof(object);
+    if (objectSize > size) {
+        return 0;
+    }
+    return memcpy_s(&object, objectSize, data, objectSize) == EOK ? objectSize : 0;
+}
+
+bool OnRemoteRequestFuzzTest(const uint8_t* data, size_t size)
+{
+    if (data == nullptr || size < DATA_MIN_SIZE) {
+        return false;
+    }
+
+    size_t position = 0;
+    uint32_t code = 0;
+    MessageParcel mdata;
+    MessageParcel reply;
+    MessageOption option(MessageOption::TF_SYNC);
+
+    position += GetObject<uint32_t>(code, &data[position], size - position);
+    ElementOperatorCallbackImplFuzzTest callBackImp;
+    mdata.WriteInterfaceToken(ElementOperatorCallbackImplFuzzTest::GetDescriptor());
+    callBackImp.OnRemoteRequest(code, mdata, reply, option);
+    return true;
+}
+} // namespace Accessibility
+} // namespace OHOS
+
+/* Fuzzer entry point */
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    /* Run your code on data */
+    OHOS::Accessibility::OnRemoteRequestFuzzTest(data, size);
+    return 0;
+}

common/interface/test/fuzztest/accessibilityelementoperatorcallbackstub_fuzzer/accessibilityelementoperatorcallbackstub_fuzzer.h

@@ -0,0 +1,20 @@
+/*
+ * 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 ACCESSIBILITYELEMENTOPERATORCALLBACKSTUB_FUZZER_H
+#define ACCESSIBILITYELEMENTOPERATORCALLBACKSTUB_FUZZER_H
+
+#define FUZZ_PROJECT_NAME "accessibilityelementoperatorcallbackstub_fuzzer"
+#endif // ACCESSIBILITYELEMENTOPERATORCALLBACKSTUB_FUZZER_H

common/interface/test/fuzztest/accessibilityelementoperatorcallbackstub_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

common/interface/test/fuzztest/accessibilityelementoperatorcallbackstub_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>

common/interface/test/unittest/BUILD.gn

@@ -23,9 +23,9 @@ config("module_parcel_private_config") {
     cflags += [ "-DBINDER_IPC_32BIT" ]
   }
   include_dirs = [
-    "../include/parcel",
-    "../../../common/log/include",
-    "../../../interfaces/innerkits/common/include",
+    "../../include/parcel",
+    "../../../../common/log/include",
+    "../../../../interfaces/innerkits/common/include",
   ]
   defines = [
     "AAMS_LOG_TAG = \"accessibility_parcel\"",
@@ -34,19 +34,19 @@ config("module_parcel_private_config") {
 }
 
 accessibility_parcel_src = [
-  "../src/parcel/accessibility_ability_info_parcel.cpp",
-  "../src/parcel/accessibility_caption_parcel.cpp",
-  "../src/parcel/accessibility_element_info_parcel.cpp",
-  "../src/parcel/accessibility_event_info_parcel.cpp",
-  "../src/parcel/accessibility_window_info_parcel.cpp",
+  "../../src/parcel/accessibility_ability_info_parcel.cpp",
+  "../../src/parcel/accessibility_caption_parcel.cpp",
+  "../../src/parcel/accessibility_element_info_parcel.cpp",
+  "../../src/parcel/accessibility_event_info_parcel.cpp",
+  "../../src/parcel/accessibility_window_info_parcel.cpp",
 ]
 
 accessibility_parcel_test_src = [
-  "unittest/accessibility_ability_info_parcel_test.cpp",
-  "unittest/accessibility_caption_parcel_test.cpp",
-  "unittest/accessibility_element_info_parcel_test.cpp",
-  "unittest/accessibility_event_info_parcel_test.cpp",
-  "unittest/accessibility_window_info_parcel_test.cpp",
+  "accessibility_ability_info_parcel_test.cpp",
+  "accessibility_caption_parcel_test.cpp",
+  "accessibility_element_info_parcel_test.cpp",
+  "accessibility_event_info_parcel_test.cpp",
+  "accessibility_window_info_parcel_test.cpp",
 ]
 
 ohos_unittest("accessibility_parcel_test") {
@@ -57,13 +57,13 @@ ohos_unittest("accessibility_parcel_test") {
 
   configs = [
     ":module_parcel_private_config",
-    "../../../resources/config/build:coverage_flags",
+    "../../../../resources/config/build:coverage_flags",
   ]
 
   deps = [
-    "../../../../../../third_party/googletest:gmock_main",
-    "../../../../../../third_party/googletest:gtest_main",
-    "../../../interfaces/innerkits/common:accessibility_common",
+    "../../../../../../../third_party/googletest:gmock_main",
+    "../../../../../../../third_party/googletest:gtest_main",
+    "../../../../interfaces/innerkits/common:accessibility_common",
   ]
 
   external_deps = [