1*699cd480SApple OSS Distributions #include <sys/sysctl.h>
2*699cd480SApple OSS Distributions #include <signal.h>
3*699cd480SApple OSS Distributions #include <darwintest.h>
4*699cd480SApple OSS Distributions #include <darwintest_utils.h>
5*699cd480SApple OSS Distributions
6*699cd480SApple OSS Distributions T_GLOBAL_META(
7*699cd480SApple OSS Distributions T_META_NAMESPACE("xnu.vm"),
8*699cd480SApple OSS Distributions T_META_RADAR_COMPONENT_NAME("xnu"),
9*699cd480SApple OSS Distributions T_META_RADAR_COMPONENT_VERSION("VM"),
10*699cd480SApple OSS Distributions T_META_ASROOT(YES));
11*699cd480SApple OSS Distributions
12*699cd480SApple OSS Distributions static int64_t
run_sysctl_test(const char * t,int64_t value)13*699cd480SApple OSS Distributions run_sysctl_test(const char *t, int64_t value)
14*699cd480SApple OSS Distributions {
15*699cd480SApple OSS Distributions char name[1024];
16*699cd480SApple OSS Distributions int64_t result = 0;
17*699cd480SApple OSS Distributions size_t s = sizeof(value);
18*699cd480SApple OSS Distributions int rc;
19*699cd480SApple OSS Distributions
20*699cd480SApple OSS Distributions snprintf(name, sizeof(name), "debug.test.%s", t);
21*699cd480SApple OSS Distributions rc = sysctlbyname(name, &result, &s, &value, s);
22*699cd480SApple OSS Distributions T_ASSERT_POSIX_SUCCESS(rc, "sysctlbyname(%s)", t);
23*699cd480SApple OSS Distributions return result;
24*699cd480SApple OSS Distributions }
25*699cd480SApple OSS Distributions
26*699cd480SApple OSS Distributions T_DECL(vm_map_non_aligned,
27*699cd480SApple OSS Distributions "Test that we can destroy map unaligned mappings (rdar://88969652)",
28*699cd480SApple OSS Distributions T_META_RUN_CONCURRENTLY(true))
29*699cd480SApple OSS Distributions {
30*699cd480SApple OSS Distributions T_EXPECT_EQ(1ull, run_sysctl_test("vm_map_non_aligned", 0), "vm_map_non_aligned");
31*699cd480SApple OSS Distributions }
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