1 files changed, 26 insertions, 0 deletions
diff --git a/vendor/github.com/xenolf/lego/acme/utils_test.go b/vendor/github.com/xenolf/lego/acme/utils_test.go
new file mode 100644
index 000000000..158af4116
--- /dev/null
+++ b/vendor/github.com/xenolf/lego/acme/utils_test.go
@@ -0,0 +1,26 @@
+package acme
+
+import (
+	"testing"
+	"time"
+)
+
+func TestWaitForTimeout(t *testing.T) {
+	c := make(chan error)
+	go func() {
+		err := WaitFor(3*time.Second, 1*time.Second, func() (bool, error) {
+			return false, nil
+		})
+		c <- err
+	}()
+
+	timeout := time.After(4 * time.Second)
+	select {
+	case <-timeout:
+		t.Fatal("timeout exceeded")
+	case err := <-c:
+		if err == nil {
+			t.Errorf("expected timeout error; got %v", err)
+		}
+	}
+}