Moved ratelimiter to internal package

1 files changed, 21 insertions, 0 deletions

diff --git a/internal/tai64n/tai64n_test.go b/internal/tai64n/tai64n_test.go
new file mode 100644
index 0000000..389b65c
--- /dev/null
+++ b/internal/tai64n/tai64n_test.go
@@ -0,0 +1,21 @@
+package tai64n
+
+import (
+	"testing"
+	"time"
+)
+
+/* Testing the essential property of the timestamp
+ * as used by WireGuard.
+ */
+func TestMonotonic(t *testing.T) {
+	old := Now()
+	for i := 0; i < 10000; i++ {
+		time.Sleep(time.Nanosecond)
+		next := Now()
+		if !next.After(old) {
+			t.Error("TAI64N, not monotonically increasing on nano-second scale")
+		}
+		old = next
+	}
+}