Files
ryan 8ff017b5e8 feat(pkg/util): 补齐版本比较、网络与格式化通用助手
下游 OpenFlare 的边缘守护进程与发布流程需要这些与业务无关的纯函数,
按上游/下游归属规约回流到平台层,避免下游在上游目录里长期携带本地文件:

- version / version_compare:CompareVersions、ParseVersionInfo(版本区间比较)
- network:GetIP、IsPrivateIPv4
- format / value / string / slice:Bytes2Size、Seconds2Time、Interface2String、
  TrimStringFields、UniqueAndCleanStringSlice 与 IdentifiableTimeRecord

验证:go build 通过;go test ./... exit 0(48 包 ok);
check_cordis_architecture.sh 0 violations;golangci-lint 0 issues;gofmt 干净。
2026-08-30 00:36:13 +08:00

37 lines
780 B
Go

// Copyright 2026 Arctel.net
// SPDX-License-Identifier: Apache-2.0
package util
import (
"testing"
)
func TestIsPrivateIPv4(t *testing.T) {
tests := []struct {
ip string
expected bool
}{
{"127.0.0.1", false}, // Loopback is not in RFC 1918 private range
{"10.0.0.1", true},
{"172.16.0.1", true},
{"192.168.1.1", true},
{"8.8.8.8", false},
{"invalid-ip", false},
}
for _, tt := range tests {
result := isPrivateIPv4(tt.ip)
if result != tt.expected {
t.Errorf("isPrivateIPv4(%q) = %v, expected %v", tt.ip, result, tt.expected)
}
}
}
func TestGetIP(t *testing.T) {
ip := GetIP()
// GetIP should return empty if no private IPv4 address is configured, or a valid IP.
// We just ensure it doesn't panic.
t.Logf("GetIP returned: %q", ip)
}