1 /* 2 * Copyright (c) 2023 Apple Inc. All rights reserved. 3 * 4 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ 5 * 6 * This file contains Original Code and/or Modifications of Original Code 7 * as defined in and that are subject to the Apple Public Source License 8 * Version 2.0 (the 'License'). You may not use this file except in 9 * compliance with the License. The rights granted to you under the License 10 * may not be used to create, or enable the creation or redistribution of, 11 * unlawful or unlicensed copies of an Apple operating system, or to 12 * circumvent, violate, or enable the circumvention or violation of, any 13 * terms of an Apple operating system software license agreement. 14 * 15 * Please obtain a copy of the License at 16 * http://www.opensource.apple.com/apsl/ and read it before using this file. 17 * 18 * The Original Code and all software distributed under the License are 19 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 20 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 21 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 22 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 23 * Please see the License for the specific language governing rights and 24 * limitations under the License. 25 * 26 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ 27 */ 28 29 /* test that the header doesn't implicitly depend on others */ 30 #include <sys/resource_private.h> 31 #include <sys/resource.h> 32 33 #include <sys/types.h> 34 #include <unistd.h> 35 36 #include <darwintest.h> 37 38 T_GLOBAL_META(T_META_NAMESPACE("xnu.scheduler"), 39 T_META_RADAR_COMPONENT_NAME("xnu"), 40 T_META_RADAR_COMPONENT_VERSION("scheduler"), 41 T_META_OWNER("chimene"), 42 T_META_RUN_CONCURRENTLY(true), 43 T_META_TAG_VM_PREFERRED); 44 45 T_DECL(unentitled_game_mode, "game mode bit shouldn't work unentitled") 46 { 47 T_LOG("uid: %d", getuid()); 48 49 T_EXPECT_POSIX_FAILURE(setpriority(PRIO_DARWIN_GAME_MODE, 0, PRIO_DARWIN_GAME_MODE_ON), 50 EPERM, "setpriority(PRIO_DARWIN_GAME_MODE, 0, PRIO_DARWIN_GAME_MODE_ON)"); 51 } 52 53 T_DECL(unentitled_game_mode_read_root, "game mode bit should be readable as root", 54 T_META_ASROOT(true)) 55 { 56 T_LOG("uid: %d", getuid()); 57 58 T_ASSERT_POSIX_SUCCESS(getpriority(PRIO_DARWIN_GAME_MODE, 0), 59 "getpriority(PRIO_DARWIN_GAME_MODE)"); 60 } 61 62 T_DECL(unentitled_game_mode_read_notroot, "game mode bit should not be readable as not root", 63 T_META_ASROOT(false)) 64 { 65 T_LOG("uid: %d", getuid()); 66 67 T_EXPECT_POSIX_FAILURE(getpriority(PRIO_DARWIN_GAME_MODE, 0), EPERM, 68 "getpriority(PRIO_DARWIN_GAME_MODE)"); 69 } 70