1 files changed, 41 insertions, 0 deletions
diff --git a/vendor/rustix/tests/param/auxv.rs b/vendor/rustix/tests/param/auxv.rs
new file mode 100644
index 000000000..90a088101
--- /dev/null
+++ b/vendor/rustix/tests/param/auxv.rs
@@ -0,0 +1,41 @@
+#[cfg(any(
+    all(target_os = "android", target_pointer_width = "64"),
+    target_os = "linux",
+))]
+use rustix::param::linux_hwcap;
+use rustix::param::{clock_ticks_per_second, page_size};
+
+#[test]
+fn test_page_size() {
+    let size = page_size();
+    assert_ne!(size, 0);
+    assert!(size.is_power_of_two());
+    assert_eq!(size, page_size());
+    assert_eq!(size, unsafe { libc::sysconf(libc::_SC_PAGESIZE) as usize });
+}
+
+#[test]
+fn test_clock_ticks_per_second() {
+    let size = clock_ticks_per_second();
+    assert_ne!(size, 0);
+    assert_eq!(size, unsafe { libc::sysconf(libc::_SC_CLK_TCK) as u64 });
+}
+
+#[cfg(any(
+    all(target_os = "android", target_pointer_width = "64"),
+    target_os = "linux",
+))]
+#[test]
+fn test_linux_hwcap() {
+    weak!(fn getauxval(libc::c_ulong) -> libc::c_ulong);
+
+    if let Some(libc_getauxval) = getauxval.get() {
+        let (_hwcap, hwcap2) = linux_hwcap();
+
+        // GLIBC seems to return a different value than `LD_SHOW_AUXV=1` reports.
+        #[cfg(not(target_env = "gnu"))]
+        assert_eq!(_hwcap, unsafe { libc_getauxval(libc::AT_HWCAP) } as usize);
+
+        assert_eq!(hwcap2, unsafe { libc_getauxval(libc::AT_HWCAP2) } as usize);
+    }
+}