初始提交: Gitea 项目代码

modules/util/timer_test.go

@@ -0,0 +1,30 @@
+// Copyright 2023 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package util
+
+import (
+	"sync/atomic"
+	"testing"
+	"time"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestDebounce(t *testing.T) {
+	var c atomic.Int64
+	d := Debounce(50 * time.Millisecond)
+	d(func() { c.Add(1) })
+	assert.EqualValues(t, 0, c.Load())
+	d(func() { c.Add(1) })
+	d(func() { c.Add(1) })
+	time.Sleep(100 * time.Millisecond)
+	assert.EqualValues(t, 1, c.Load())
+	d(func() { c.Add(1) })
+	assert.EqualValues(t, 1, c.Load())
+	d(func() { c.Add(1) })
+	d(func() { c.Add(1) })
+	d(func() { c.Add(1) })
+	time.Sleep(100 * time.Millisecond)
+	assert.EqualValues(t, 2, c.Load())
+}