initial import

2020-07-26 17:09:05 +08:00
commit 7e3a369a8f
647 changed files with 54754 additions and 0 deletions
--- a/core/syncx/limit_test.go
+++ b/core/syncx/limit_test.go
@@ -0,0 +1,17 @@
+package syncx
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestLimit(t *testing.T) {
+	limit := NewLimit(2)
+	limit.Borrow()
+	assert.True(t, limit.TryBorrow())
+	assert.False(t, limit.TryBorrow())
+	assert.Nil(t, limit.Return())
+	assert.Nil(t, limit.Return())
+	assert.Equal(t, ErrReturn, limit.Return())
+}