xref: /xnu-11215/tests/kalloc.c (revision 8d741a5d)
1 #include <sys/sysctl.h>
2 #include <darwintest.h>
3 #include <darwintest_utils.h>
4 
5 T_GLOBAL_META(
6 	T_META_NAMESPACE("xnu.vm"),
7 	T_META_RADAR_COMPONENT_NAME("xnu"),
8 	T_META_RADAR_COMPONENT_VERSION("zalloc"));
9 
10 static int64_t
run_sysctl_test(const char * t,int64_t value)11 run_sysctl_test(const char *t, int64_t value)
12 {
13 	char name[1024];
14 	int64_t result = 0;
15 	size_t s = sizeof(value);
16 	int rc;
17 
18 	snprintf(name, sizeof(name), "debug.test.%s", t);
19 	rc = sysctlbyname(name, &result, &s, &value, s);
20 	T_ASSERT_POSIX_SUCCESS(rc, "sysctlbyname(%s)", t);
21 	return result;
22 }
23 
24 T_DECL(kalloc_type, "kalloc_type_test",
25     T_META_CHECK_LEAKS(false), T_META_TAG_VM_PREFERRED)
26 {
27 	T_EXPECT_EQ(1ll, run_sysctl_test("kalloc_type", 260), "test succeeded");
28 }
29 
30 T_DECL(kalloc, "kalloc_test",
31     T_META_NAMESPACE("xnu.vm"),
32     T_META_CHECK_LEAKS(false), T_META_TAG_VM_PREFERRED)
33 {
34 	T_EXPECT_EQ(1ll, run_sysctl_test("kalloc", 0), "test succeeded");
35 }
36