xref: /xnu-10063.141.1/tests/game_mode_unentitled.c (revision d8b80295118ef25ac3a784134bcf95cd8e88109f)
1*d8b80295SApple OSS Distributions /*
2*d8b80295SApple OSS Distributions  * Copyright (c) 2023 Apple Inc. All rights reserved.
3*d8b80295SApple OSS Distributions  *
4*d8b80295SApple OSS Distributions  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
5*d8b80295SApple OSS Distributions  *
6*d8b80295SApple OSS Distributions  * This file contains Original Code and/or Modifications of Original Code
7*d8b80295SApple OSS Distributions  * as defined in and that are subject to the Apple Public Source License
8*d8b80295SApple OSS Distributions  * Version 2.0 (the 'License'). You may not use this file except in
9*d8b80295SApple OSS Distributions  * compliance with the License. The rights granted to you under the License
10*d8b80295SApple OSS Distributions  * may not be used to create, or enable the creation or redistribution of,
11*d8b80295SApple OSS Distributions  * unlawful or unlicensed copies of an Apple operating system, or to
12*d8b80295SApple OSS Distributions  * circumvent, violate, or enable the circumvention or violation of, any
13*d8b80295SApple OSS Distributions  * terms of an Apple operating system software license agreement.
14*d8b80295SApple OSS Distributions  *
15*d8b80295SApple OSS Distributions  * Please obtain a copy of the License at
16*d8b80295SApple OSS Distributions  * http://www.opensource.apple.com/apsl/ and read it before using this file.
17*d8b80295SApple OSS Distributions  *
18*d8b80295SApple OSS Distributions  * The Original Code and all software distributed under the License are
19*d8b80295SApple OSS Distributions  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
20*d8b80295SApple OSS Distributions  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
21*d8b80295SApple OSS Distributions  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
22*d8b80295SApple OSS Distributions  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
23*d8b80295SApple OSS Distributions  * Please see the License for the specific language governing rights and
24*d8b80295SApple OSS Distributions  * limitations under the License.
25*d8b80295SApple OSS Distributions  *
26*d8b80295SApple OSS Distributions  * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
27*d8b80295SApple OSS Distributions  */
28*d8b80295SApple OSS Distributions 
29*d8b80295SApple OSS Distributions /* test that the header doesn't implicitly depend on others */
30*d8b80295SApple OSS Distributions #include <sys/resource_private.h>
31*d8b80295SApple OSS Distributions #include <sys/resource.h>
32*d8b80295SApple OSS Distributions 
33*d8b80295SApple OSS Distributions #include <sys/types.h>
34*d8b80295SApple OSS Distributions #include <unistd.h>
35*d8b80295SApple OSS Distributions 
36*d8b80295SApple OSS Distributions #include <darwintest.h>
37*d8b80295SApple OSS Distributions 
38*d8b80295SApple OSS Distributions T_GLOBAL_META(T_META_NAMESPACE("xnu.scheduler"),
39*d8b80295SApple OSS Distributions     T_META_RADAR_COMPONENT_NAME("xnu"),
40*d8b80295SApple OSS Distributions     T_META_RADAR_COMPONENT_VERSION("scheduler"),
41*d8b80295SApple OSS Distributions     T_META_OWNER("chimene"),
42*d8b80295SApple OSS Distributions     T_META_RUN_CONCURRENTLY(true));
43*d8b80295SApple OSS Distributions 
44*d8b80295SApple OSS Distributions T_DECL(unentitled_game_mode, "game mode bit shouldn't work unentitled")
45*d8b80295SApple OSS Distributions {
46*d8b80295SApple OSS Distributions 	T_LOG("uid: %d", getuid());
47*d8b80295SApple OSS Distributions 
48*d8b80295SApple OSS Distributions 	T_EXPECT_POSIX_FAILURE(setpriority(PRIO_DARWIN_GAME_MODE, 0, PRIO_DARWIN_GAME_MODE_ON),
49*d8b80295SApple OSS Distributions 	    EPERM, "setpriority(PRIO_DARWIN_GAME_MODE, 0, PRIO_DARWIN_GAME_MODE_ON)");
50*d8b80295SApple OSS Distributions }
51*d8b80295SApple OSS Distributions 
52*d8b80295SApple OSS Distributions T_DECL(unentitled_game_mode_read_root, "game mode bit should be readable as root",
53*d8b80295SApple OSS Distributions     T_META_ASROOT(true))
54*d8b80295SApple OSS Distributions {
55*d8b80295SApple OSS Distributions 	T_LOG("uid: %d", getuid());
56*d8b80295SApple OSS Distributions 
57*d8b80295SApple OSS Distributions 	T_ASSERT_POSIX_SUCCESS(getpriority(PRIO_DARWIN_GAME_MODE, 0),
58*d8b80295SApple OSS Distributions 	    "getpriority(PRIO_DARWIN_GAME_MODE)");
59*d8b80295SApple OSS Distributions }
60*d8b80295SApple OSS Distributions 
61*d8b80295SApple OSS Distributions T_DECL(unentitled_game_mode_read_notroot, "game mode bit should not be readable as not root",
62*d8b80295SApple OSS Distributions     T_META_ASROOT(false))
63*d8b80295SApple OSS Distributions {
64*d8b80295SApple OSS Distributions 	T_LOG("uid: %d", getuid());
65*d8b80295SApple OSS Distributions 
66*d8b80295SApple OSS Distributions 	T_EXPECT_POSIX_FAILURE(getpriority(PRIO_DARWIN_GAME_MODE, 0), EPERM,
67*d8b80295SApple OSS Distributions 	    "getpriority(PRIO_DARWIN_GAME_MODE)");
68*d8b80295SApple OSS Distributions }
69