4566704
a4920a6a8e
- IP→MAC 查询(AutoRefresh 后台刷新/Search/Table), 新增依赖 mostlygeek/arp - 附测试、examples/arp 例程与包 README
95 lines
1.5 KiB
Go
95 lines
1.5 KiB
Go
package arp
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import (
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"fmt"
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"testing"
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"time"
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)
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var (
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_ = fmt.Println
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)
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func TestTable(t *testing.T) {
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table := Table()
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if table == nil {
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t.Errorf("Empty table")
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}
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}
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func TestCacheInfo(t *testing.T) {
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prevUpdated := CacheLastUpdate().UnixNano()
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prevCount := CacheUpdateCount()
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CacheUpdate()
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if prevUpdated == CacheLastUpdate().UnixNano() {
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t.Error()
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}
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if prevCount == CacheUpdateCount() {
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t.Error()
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}
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}
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func TestAutoRefresh(t *testing.T) {
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if testing.Short() {
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t.Skip("Skipping autorefresh test")
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}
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prevUpdated := CacheLastUpdate().UnixNano()
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prevCount := CacheUpdateCount()
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AutoRefresh(100 * time.Millisecond)
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time.Sleep(200 * time.Millisecond)
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StopAutoRefresh()
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if prevUpdated == CacheLastUpdate().UnixNano() {
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t.Error()
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}
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if prevCount == CacheUpdateCount() {
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t.Error()
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}
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// test to make sure stop worked
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prevUpdated = CacheLastUpdate().UnixNano()
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prevCount = CacheUpdateCount()
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time.Sleep(200 * time.Millisecond)
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if prevUpdated != CacheLastUpdate().UnixNano() {
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t.Error()
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}
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if prevCount != CacheUpdateCount() {
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t.Error()
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}
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}
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func TestSearch(t *testing.T) {
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table := Table()
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for ip, test := range table {
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result := Search(ip)
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if test != result {
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t.Errorf("expected %s got %s", test, result)
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}
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}
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}
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func BenchmarkSearch(b *testing.B) {
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table := Table()
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if len(table) == 0 {
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return
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}
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for ip, _ := range Table() {
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for i := 0; i < b.N; i++ {
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Search(ip)
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}
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// using the first key is enough
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break
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}
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}
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