!1111 seccomp模块tdd用例覆盖

Merge pull request !1111 from 夏不白/seccomp_add_tdd

test/unittest/BUILD.gn

@@ -264,6 +264,13 @@ ohos_unittest("init_unittest") {
     ]
   }
 
+  if (defined(build_seccomp) && build_seccomp) {
+    sources += [ "seccomp/seccomp_unittest.cpp" ]
+    include_dirs +=
+        [ "//base/startup/init/interfaces/innerkits/seccomp/include" ]
+    external_deps += [ "init:seccomp" ]
+  }
+
   if (defined(build_selinux) && build_selinux) {
     sources += [ "param/selinux_unittest.cpp" ]
     include_dirs += [

test/unittest/seccomp/seccomp_unittest.cpp

@@ -31,8 +31,6 @@
 #include <asm/unistd.h>
 #include <syscall.h>
 #include <climits>
-#include <sys/ipc.h>
-#include <sys/shm.h>
 
 #include "seccomp_policy.h"
 
@@ -138,10 +136,10 @@ public:
     }
 
 #if defined __aarch64__
-    static bool CheckShmget()
+    static bool CheckGetMempolicy()
     {
-        int fd = shmget(1, 4096, 0666);
-        if (fd < 0) {
+        int ret = syscall(__NR_get_mempolicy, NULL, NULL, 0, NULL, 0);
+        if (ret < 0) {
             return false;
         }
 
@@ -192,7 +190,7 @@ public:
     void TestSystemSycall()
     {
         // system blocklist
-        int ret = CheckSyscall(SYSTEM, CheckShmget, false);
+        int ret = CheckSyscall(SYSTEM, CheckGetMempolicy, false);
         EXPECT_EQ(ret, 0);
 
         // system allowlist
@@ -278,10 +276,4 @@ HWTEST_F(SeccompUnitTest, TestSystemSycall, TestSize.Level1)
     SeccompUnitTest test;
     test.TestSystemSycall();
 }
-
-HWTEST_F(SeccompUnitTest, TestSetUidGidFilter, TestSize.Level1)
-{
-    SeccompUnitTest test;
-    test.TestSetUidGidFilter();
-}
 }