--- xnu/xnu-12377.121.6/tests/task_is_self.c
+++ /dev/null
@@ -1,32 +0,0 @@
-#include <darwintest.h>
-#include <mach/mach.h>
-#include <mach/task.h>
-#include <mach/mach_init.h>
-
-T_GLOBAL_META(
-	T_META_NAMESPACE("xnu.ipc"),
-	T_META_RUN_CONCURRENTLY(TRUE),
-	T_META_RADAR_COMPONENT_NAME("xnu"),
-	T_META_RADAR_COMPONENT_VERSION("IPC"),
-	T_META_TAG_VM_PREFERRED);
-
-T_DECL(mach_task_is_self,
-    "test task port comparison check")
-{
-	mach_port_t self_insp, self_read, self_name, port;
-
-	T_ASSERT_MACH_SUCCESS(task_get_special_port(mach_task_self(), TASK_READ_PORT, &self_read), "task_get_special_port failed");
-	T_ASSERT_MACH_SUCCESS(task_get_special_port(mach_task_self(), TASK_INSPECT_PORT, &self_insp), "task_get_special_port failed");
-	T_ASSERT_MACH_SUCCESS(task_get_special_port(mach_task_self(), TASK_NAME_PORT, &self_name), "task_get_special_port failed");
-
-	T_ASSERT_MACH_SUCCESS(mach_port_allocate(mach_task_self(), MACH_PORT_RIGHT_RECEIVE, &port), "mach_port_allocate failed");
-
-	T_EXPECT_NE(self_read, self_insp, "read and inspect port should be different");
-	T_EXPECT_NE(self_read, mach_task_self(), "read and control port should be different");
-
-	T_EXPECT_EQ(1, mach_task_is_self(mach_task_self()), "control port should point to self");
-	T_EXPECT_EQ(1, mach_task_is_self(self_read), "read port should point to self");
-	T_EXPECT_EQ(1, mach_task_is_self(self_insp), "inspect port should point to self");
-	T_EXPECT_EQ(1, mach_task_is_self(self_name), "name port should point to self");
-	T_EXPECT_NE(1, mach_task_is_self(port), "_port_ should not point to self");
-}