!1789 seccomp测试用例提高接口覆盖率

Merge pull request !1789 from 夏不白/seccomp_coverage

services/modules/seccomp/seccomp_policy.c

@@ -216,11 +216,11 @@ bool SetSeccompPolicyWithName(const char *filterName)
     } else {
         PLUGIN_LOGE("GetSeccompPolicy failed return is %d", retCode);
     }
-
+#ifndef COVERAGE_TEST
     if (handler != NULL) {
         dlclose(handler);
     }
-
+#endif
     if (filterLibRealPath != NULL) {
         free(filterLibRealPath);
     }

test/unittest/BUILD.gn

@@ -322,10 +322,20 @@ ohos_unittest("init_unittest") {
   }
 
   if (defined(build_seccomp) && build_seccomp) {
-    sources += [ "seccomp/seccomp_unittest.cpp" ]
+    sources += [
+      "../../services/modules/seccomp/seccomp_policy.c",
+      "seccomp/seccomp_unittest.cpp",
+    ]
     include_dirs +=
         [ "//base/startup/init/interfaces/innerkits/seccomp/include" ]
-    external_deps += [ "init:seccomp" ]
+
+    if (build_variant == "root") {
+      defines += [ "WITH_SECCOMP_DEBUG" ]
+    }
+
+    if (use_clang_coverage) {
+      defines += [ "COVERAGE_TEST" ]
+    }
   }
 
   if (defined(build_selinux) && build_selinux) {