initial import

core/syncx/atomicduration_test.go

@@ -0,0 +1,19 @@
+package syncx
+
+import (
+	"testing"
+	"time"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestAtomicDuration(t *testing.T) {
+	d := ForAtomicDuration(time.Duration(100))
+	assert.Equal(t, time.Duration(100), d.Load())
+	d.Set(time.Duration(200))
+	assert.Equal(t, time.Duration(200), d.Load())
+	assert.True(t, d.CompareAndSwap(time.Duration(200), time.Duration(300)))
+	assert.Equal(t, time.Duration(300), d.Load())
+	assert.False(t, d.CompareAndSwap(time.Duration(200), time.Duration(400)))
+	assert.Equal(t, time.Duration(300), d.Load())
+}