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authorJason A. Donenfeld <Jason@zx2c4.com>2018-02-12 23:48:09 +0100
committerJason A. Donenfeld <Jason@zx2c4.com>2018-02-12 23:49:41 +0100
commitff8f3a412ebf3b83b2d67fdafcc3311800fd39ee (patch)
treec384d62c158874ca6ebcc25a37cf80a18c56330a /tai64n/tai64n_test.go
parentRevert "Don't use modules" (diff)
downloadwireguard-go-ff8f3a412ebf3b83b2d67fdafcc3311800fd39ee.tar.xz
wireguard-go-ff8f3a412ebf3b83b2d67fdafcc3311800fd39ee.zip
Use relative imports
Diffstat (limited to 'tai64n/tai64n_test.go')
-rw-r--r--tai64n/tai64n_test.go21
1 files changed, 21 insertions, 0 deletions
diff --git a/tai64n/tai64n_test.go b/tai64n/tai64n_test.go
new file mode 100644
index 0000000..389b65c
--- /dev/null
+++ b/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
+ }
+}