--- xnu/xnu-12377.101.15/tests/spawn_exec_failure.c
+++ /dev/null
@@ -1,142 +0,0 @@
-#include <darwintest.h>
-#include <signal.h>
-#include <spawn.h>
-#include <unistd.h>
-#include <stdlib.h>
-#include <sys/wait.h>
-#include <libproc.h>
-#include <sys/reason.h>
-#include <sys/sysctl.h>
-#include <TargetConditionals.h>
-
-T_GLOBAL_META(
-	T_META_NAMESPACE("xnu.spawn"),
-	T_META_RADAR_COMPONENT_NAME("xnu"),
-	T_META_RADAR_COMPONENT_VERSION("spawn"),
-	T_META_ENABLED(TARGET_OS_OSX));
-
-static void
-__run_cmd(const char *cmd_prefix, const char *filename, const char *error)
-{
-	char cmd[PATH_MAX];
-
-	strlcpy(cmd, cmd_prefix, sizeof(cmd));
-	strlcat(cmd, filename, sizeof(cmd));
-
-	FILE *file = popen(cmd, "r");
-	T_QUIET; T_WITH_ERRNO; T_ASSERT_NOTNULL(file, "%s (cmd = %s)", error, cmd);
-	pclose(file);
-}
-
-static void
-__spawn_exec(const char *args[], short flags)
-{
-	posix_spawnattr_t attr;
-	int error;
-
-	error = posix_spawnattr_init(&attr);
-	T_QUIET; T_ASSERT_POSIX_SUCCESS(error, "spawn attributes initialized");
-
-	error = posix_spawnattr_setflags(&attr, POSIX_SPAWN_SETEXEC | flags);
-	T_QUIET; T_ASSERT_POSIX_SUCCESS(error, "spawn attributes flags set");
-
-	posix_spawnp(NULL, args[0], NULL, &attr, args, NULL);
-}
-
-static void
-invalid_code_signature_helper()
-{
-	char filename[PATH_MAX];
-	sprintf(filename, "/tmp/echo-test-%ld", random());
-	T_LOG("temporary file created: %s", filename);
-
-	__run_cmd("cp /bin/echo ", filename, "create a temporary copy");
-	__run_cmd("codesign --force --sign - --team-identifier 0 ", filename, "codesign the temporary copy with an invalid team ID");
-
-	/* Exec into the modified binary */
-	const char* args[] = { filename, NULL };
-	__spawn_exec(args, 0);
-}
-
-static void
-bad_spawnattr_helper()
-{
-	const char* args[] = { "/bin/echo", NULL};
-	int error;
-
-	error = setsid();
-	T_QUIET; T_ASSERT_POSIX_SUCCESS(error, "set SID before exec");
-
-	__spawn_exec(args, POSIX_SPAWN_SETSID);
-}
-
-static bool
-is_cs_enforcement_enabled()
-{
-	static const size_t max_size = 4096;
-	bool result;
-	size_t args_size = max_size;
-
-	char *bootargs = calloc(max_size, 1);
-	int err = sysctlbyname("kern.bootargs", bootargs, &args_size, NULL, 0);
-	if (err) {
-		T_LOG("sysctlbyname failed. err=%d", errno);
-		result = false;
-	} else if (strnstr(bootargs, "cs_enforcement_disable=1", max_size)) {
-		result = false;
-	} else {
-		result = true;
-	}
-
-	free(bootargs);
-	return result;
-}
-
-static void
-setup_child_and_wait_for_exit(
-	void (*do_exec)(void),
-	uint64_t expected_reason_namespace,
-	uint64_t expected_reason_code)
-{
-	pid_t child = fork();
-	if (child > 0) {
-		int status, ret;
-		struct proc_exitreasonbasicinfo exit_reason;
-
-		sleep(1);
-
-		ret = proc_pidinfo(child, PROC_PIDEXITREASONBASICINFO, 1, &exit_reason, PROC_PIDEXITREASONBASICINFOSIZE);
-		T_QUIET; T_ASSERT_EQ(ret, PROC_PIDEXITREASONBASICINFOSIZE, "retrive basic exit reason info");
-
-		waitpid(child, &status, 0);
-		T_QUIET; T_EXPECT_FALSE(WIFEXITED(status), "process did not exit normally");
-		T_QUIET; T_EXPECT_TRUE(WIFSIGNALED(status), "process was terminated because of a signal");
-		T_EXPECT_EQ(WTERMSIG(status), SIGKILL, "process was SIGKILLed");
-
-		T_EXPECT_EQ(exit_reason.beri_namespace, expected_reason_namespace, "killed with reason EXEC");
-		T_EXPECT_EQ(exit_reason.beri_code, expected_reason_code, "reason code is %d", expected_reason_code);
-	} else {
-		do_exec();
-		T_FAIL("Shouldn't reach here!");
-	}
-}
-
-T_DECL(spawn_exec_double_set_sid, "exec fails upon trying to set SID twice")
-{
-	setup_child_and_wait_for_exit(bad_spawnattr_helper, OS_REASON_EXEC, EXEC_EXIT_REASON_BAD_PSATTR);
-}
-
-T_DECL(spawn_exec_invalid_cs,
-    "exec fails due to invalid code signature",
-    T_META_ENABLED(false /* rdar://133462284 */)
-    )
-{
-	if (!is_cs_enforcement_enabled()) {
-		T_SKIP("cs enforcement is disabled.");
-	}
-#if defined(__arm64__)
-	setup_child_and_wait_for_exit(invalid_code_signature_helper, OS_REASON_EXEC, EXEC_EXIT_REASON_SECURITY_POLICY);
-#else /* __arm64__ */
-	setup_child_and_wait_for_exit(invalid_code_signature_helper, OS_REASON_CODESIGNING, CODESIGNING_EXIT_REASON_TASKGATED_INVALID_SIG);
-#endif /* __arm64__ */
-}