1 #include <sys/sysctl.h>
2 #include <signal.h>
3 #include <darwintest.h>
4 #include <darwintest_utils.h>
5
6 T_GLOBAL_META(
7 T_META_NAMESPACE("xnu.vm"),
8 T_META_RADAR_COMPONENT_NAME("xnu"),
9 T_META_RADAR_COMPONENT_VERSION("VM"),
10 T_META_ASROOT(YES));
11
12 static int64_t
run_sysctl_test(const char * t,int64_t value)13 run_sysctl_test(const char *t, int64_t value)
14 {
15 char name[1024];
16 int64_t result = 0;
17 size_t s = sizeof(value);
18 int rc;
19
20 snprintf(name, sizeof(name), "debug.test.%s", t);
21 rc = sysctlbyname(name, &result, &s, &value, s);
22 T_ASSERT_POSIX_SUCCESS(rc, "sysctlbyname(%s)", t);
23 return result;
24 }
25
26 T_DECL(kmem_basic, "General kmem test")
27 {
28 T_EXPECT_EQ(1ull, run_sysctl_test("kmem_basic", 0), "kmem_basic");
29 }
30
31 T_DECL(kmem_guard_obj, "Kmem test guard objects")
32 {
33 T_EXPECT_EQ(1ull, run_sysctl_test("kmem_guard_obj", 0), "kmem_guard_obj");
34 }
35