--- xnu/xnu-12377.101.15/tests/try_read_write_test_unexpected.c
+++ /dev/null
@@ -1,126 +0,0 @@
-/*
- * Copyright (c) 2024 Apple Inc. All rights reserved.
- *
- * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
- *
- * This file contains Original Code and/or Modifications of Original Code
- * as defined in and that are subject to the Apple Public Source License
- * Version 2.0 (the 'License'). You may not use this file except in
- * compliance with the License. The rights granted to you under the License
- * may not be used to create, or enable the creation or redistribution of,
- * unlawful or unlicensed copies of an Apple operating system, or to
- * circumvent, violate, or enable the circumvention or violation of, any
- * terms of an Apple operating system software license agreement.
- *
- * Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this file.
- *
- * The Original Code and all software distributed under the License are
- * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- * Please see the License for the specific language governing rights and
- * limitations under the License.
- *
- * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
- */
-
-/*
- * try_read_write_test_unexpected.c
- *
- * Test the testing helper functions in try_read_write.h.
- * The exception handler used by try_read_byte/try_write_byte
- * should allow other exceptions to continue to a crash.
- */
-
-#include <stdint.h>
-#include <stdbool.h>
-#include <darwintest.h>
-#include <sys/wait.h>
-#include <mach/mach.h>
-#include <mach/mach_vm.h>
-
-#include "try_read_write.h"
-
-T_GLOBAL_META(
-	T_META_NAMESPACE("xnu"),
-	T_META_RADAR_COMPONENT_NAME("xnu"),
-	T_META_RADAR_COMPONENT_VERSION("vm"),
-	T_META_RUN_CONCURRENTLY(true),
-	T_META_ALL_VALID_ARCHS(true),
-
-	/* these tests are expected to crash */
-	T_META_IGNORECRASHES(".*try_read_write_test_unexpected.*")
-	);
-
-static void
-install_exception_handler(void)
-{
-	kern_return_t kr;
-	bool result;
-
-	result = try_write_byte(0, 0, &kr);
-	T_QUIET; T_ASSERT_EQ(result, false, "try_write_byte to NULL");
-	T_QUIET; T_ASSERT_EQ(kr, KERN_INVALID_ADDRESS, "try_write_byte to NULL");
-}
-
-static void
-test_crasher(void (^crashing_block)(void))
-{
-	pid_t child_pid;
-	if ((child_pid = fork())) {
-		/* parent */
-		int status;
-		int err = waitpid(child_pid, &status, 0);
-		T_QUIET; T_ASSERT_POSIX_SUCCESS(err, "waitpid");
-		T_EXPECT_TRUE(WIFSIGNALED(status), "parent: child process should crash");
-	} else {
-		/* child */
-		T_LOG("-- Calling try_write_byte() to install exception handlers --");
-		install_exception_handler();
-		T_LOG("-- The next exception should crash --");
-		crashing_block();
-		T_FAIL("child: process should have crashed");
-	}
-}
-
-static void __attribute__((noinline))
-THIS_IS_EXPECTED_TO_CRASH_EXC_BAD_ACCESS(void)
-{
-	*(volatile int *)0 = 1;
-}
-
-static void __attribute__((noinline))
-THIS_IS_EXPECTED_TO_CRASH_BUILTIN_TRAP(void)
-{
-	__builtin_trap();
-}
-
-
-T_DECL(try_read_write_unexpected_bad_access,
-    "test an unrelated EXC_BAD_ACCESS exception "
-    "with the try_read_write exception handler in place")
-{
-	test_crasher(^{
-		/*
-		 * Provoke EXC_BAD_ACCESS outside try_read_byte and try_write_byte.
-		 * The try_read_write exception handler should catch and rethrow it.
-		 */
-		THIS_IS_EXPECTED_TO_CRASH_EXC_BAD_ACCESS();
-	});
-}
-
-
-T_DECL(try_read_write_unexpected_trap,
-    "test an unrelated non-EXC_BAD_ACCESS exception "
-    "with the try_read_write exception handler in place")
-{
-	test_crasher(^{
-		/*
-		 * Provoke a non-EXC_BAD_ACCESS exception outside of try_read_byte and try_write_byte.
-		 * The try_read_write exception handler should not catch it.
-		 */
-		THIS_IS_EXPECTED_TO_CRASH_BUILTIN_TRAP();
-	});
-}