xref: /xnu-12377.1.9/tests/sysctl_hw.c (revision f6217f891ac0bb64f3d375211650a4c1ff8ca1ea)
1*f6217f89SApple OSS Distributions #include <darwintest.h>
2*f6217f89SApple OSS Distributions #include <sys/sysctl.h>
3*f6217f89SApple OSS Distributions 
4*f6217f89SApple OSS Distributions T_DECL(sysctl_hw_cpu, "ensure vital product and CPU-related sysctls exist")
5*f6217f89SApple OSS Distributions {
6*f6217f89SApple OSS Distributions 	char buffer[64] = "";
7*f6217f89SApple OSS Distributions 	size_t buffer_size = sizeof(buffer);
8*f6217f89SApple OSS Distributions 	int v;
9*f6217f89SApple OSS Distributions 	size_t v_size;
10*f6217f89SApple OSS Distributions 
11*f6217f89SApple OSS Distributions 	int ret = sysctlbyname("hw.target", buffer,
12*f6217f89SApple OSS Distributions 	    &buffer_size, NULL, 0);
13*f6217f89SApple OSS Distributions 	T_ASSERT_POSIX_SUCCESS(ret, "hw.target sysctl");
14*f6217f89SApple OSS Distributions 	T_LOG("hw.target = %s", buffer);
15*f6217f89SApple OSS Distributions 
16*f6217f89SApple OSS Distributions 	buffer_size = sizeof(buffer);
17*f6217f89SApple OSS Distributions 
18*f6217f89SApple OSS Distributions 	ret = sysctlbyname("hw.jetsam_properties_product_type", buffer,
19*f6217f89SApple OSS Distributions 	    &buffer_size, NULL, 0);
20*f6217f89SApple OSS Distributions 	T_ASSERT_POSIX_SUCCESS(ret, "hw.jetsam_properties_product_type sysctl");
21*f6217f89SApple OSS Distributions 	T_LOG("hw.jetsam_properties_product_type = %s", buffer);
22*f6217f89SApple OSS Distributions 
23*f6217f89SApple OSS Distributions 	buffer_size = sizeof(buffer);
24*f6217f89SApple OSS Distributions 
25*f6217f89SApple OSS Distributions 	ret = sysctlbyname("hw.product", buffer,
26*f6217f89SApple OSS Distributions 	    &buffer_size, NULL, 0);
27*f6217f89SApple OSS Distributions 	T_ASSERT_POSIX_SUCCESS(ret, "hw.product sysctl");
28*f6217f89SApple OSS Distributions 	T_LOG("hw.product = %s", buffer);
29*f6217f89SApple OSS Distributions 
30*f6217f89SApple OSS Distributions 	buffer_size = sizeof(buffer);
31*f6217f89SApple OSS Distributions 
32*f6217f89SApple OSS Distributions 	ret = sysctlbyname("machdep.cpu.brand_string", buffer,
33*f6217f89SApple OSS Distributions 	    &buffer_size, NULL, 0);
34*f6217f89SApple OSS Distributions 
35*f6217f89SApple OSS Distributions 	T_ASSERT_POSIX_SUCCESS(ret, "machdep.cpu.brand_string sysctl");
36*f6217f89SApple OSS Distributions 	T_LOG("machdep.cpu.brand_string = %s", buffer);
37*f6217f89SApple OSS Distributions 
38*f6217f89SApple OSS Distributions 	v = 0;
39*f6217f89SApple OSS Distributions 	v_size = sizeof(v);
40*f6217f89SApple OSS Distributions 	ret = sysctlbyname("hw.cpu64bit_capable", &v, &v_size, NULL, 0);
41*f6217f89SApple OSS Distributions 	T_ASSERT_POSIX_SUCCESS(ret, "hw.cpu64bit_capable");
42*f6217f89SApple OSS Distributions 
43*f6217f89SApple OSS Distributions 	T_EXPECT_EQ(v, 1, "cpu is 64 bit capable");
44*f6217f89SApple OSS Distributions }
45