--- xnu/xnu-12377.121.6/tests/test_utils.c
+++ /dev/null
@@ -1,133 +0,0 @@
-#include <dispatch/dispatch.h>
-#include <mach-o/dyld.h>
-#include <signal.h>
-#include <sys/code_signing.h>
-#include <sys/kern_sysctl.h>
-#include <sys/sysctl.h>
-#include <sys/kern_memorystatus.h>
-
-#include <darwintest.h>
-#include <darwintest_utils.h>
-
-#include "test_utils.h"
-
-bool
-is_development_kernel(void)
-{
-	static dispatch_once_t is_development_once;
-	static bool is_development;
-
-	dispatch_once(&is_development_once, ^{
-		int dev;
-		size_t dev_size = sizeof(dev);
-
-		T_QUIET;
-		T_ASSERT_POSIX_SUCCESS(sysctlbyname("kern.development", &dev,
-		&dev_size, NULL, 0), NULL);
-		is_development = (dev != 0);
-	});
-
-	return is_development;
-}
-
-bool
-is_sptm_enabled(void)
-{
-	static dispatch_once_t is_sptm_enabled_once;
-	static bool is_sptm_enabled;
-
-	dispatch_once(&is_sptm_enabled_once, ^{
-		int page_protection_type;
-		size_t size = sizeof(page_protection_type);
-		int err = sysctlbyname("kern.page_protection_type", &page_protection_type, &size, NULL, 0);
-		T_ASSERT_POSIX_SUCCESS(err, "sysctl(\"kern.page_protection_type\");");
-		is_sptm_enabled = (page_protection_type == 2);
-	});
-
-	return is_sptm_enabled;
-}
-
-bool
-is_map_jit_allowed(void)
-{
-	static dispatch_once_t is_map_jit_allowed_once;
-	static bool is_map_jit_allowed;
-
-	dispatch_once(&is_map_jit_allowed_once, ^{
-		code_signing_config_t cs_config = 0;
-		size_t cs_config_size = sizeof(cs_config);
-
-		/* Query the code signing configuration information */
-		int err = sysctlbyname("security.codesigning.config", &cs_config, &cs_config_size, NULL, 0);
-		T_ASSERT_POSIX_SUCCESS(err, "sysctl(\"security.codesigning.config\");");
-
-		is_map_jit_allowed = !!(cs_config & CS_CONFIG_MAP_JIT);
-	});
-
-	return is_map_jit_allowed;
-}
-
-bool
-process_is_translated()
-{
-	static dispatch_once_t is_translated_once;
-	static bool is_translated;
-
-	dispatch_once(&is_translated_once, ^{
-		int out_value = 0;
-		size_t inout_size = sizeof(out_value);
-		if (sysctlbyname("sysctl.proc_translated", &out_value, &inout_size, NULL, 0) != 0) {
-		        /*
-		         * ENOENT means the sysctl is not present and therefore
-		         * this process is not translated. Any other error is bad.
-		         */
-		        T_QUIET; T_ASSERT_POSIX_ERROR(errno, ENOENT, "sysctlbyname(sysctl.proc_translated)");
-		        is_translated = false;
-		} else {
-		        T_QUIET; T_ASSERT_GE(inout_size, sizeof(out_value), "sysctlbyname(sysctl.proc_translated)");
-		        is_translated = (bool)out_value;
-		}
-	});
-	return is_translated;
-}
-
-
-pid_t
-launch_background_helper(
-	const char* variant,
-	bool start_suspended,
-	bool memorystatus_managed)
-{
-	pid_t pid;
-	char **launch_tool_args;
-	char testpath[PATH_MAX];
-	char *variant_cpy = strdup(variant);
-	uint32_t testpath_buf_size;
-	int ret;
-
-	testpath_buf_size = sizeof(testpath);
-	ret = _NSGetExecutablePath(testpath, &testpath_buf_size);
-	launch_tool_args = (char *[]){
-		testpath,
-		"-n",
-		variant_cpy,
-		NULL
-	};
-	ret = dt_launch_tool(&pid, launch_tool_args, start_suspended, NULL, NULL);
-	if (ret != 0) {
-		T_LOG("dt_launch tool returned %d with error code %d", ret, errno);
-	}
-	T_QUIET; T_ASSERT_POSIX_SUCCESS(ret, "dt_launch_tool");
-	if (memorystatus_managed) {
-		set_process_memorystatus_managed(pid);
-	}
-	free(variant_cpy);
-	return pid;
-}
-
-void
-set_process_memorystatus_managed(pid_t pid)
-{
-	kern_return_t ret = memorystatus_control(MEMORYSTATUS_CMD_SET_PROCESS_IS_MANAGED, pid, 1, NULL, 0);
-	T_QUIET; T_ASSERT_POSIX_SUCCESS(ret, "memorystatus_control");
-}