877e4cf41d
将代码与测试注释改为中文以符合仓库规范；新增中文部署指南、 示例配置，并完善构建脚本对 VERSION 注入的说明。 Co-authored-by: Cursor <cursoragent@cursor.com>
72 lines
2.1 KiB
Go
72 lines
2.1 KiB
Go
package config
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import (
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"os"
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"testing"
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"time"
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)
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// TestDefaultConfigUsesLocalhostAndSaneIntervals 验证默认配置使用本地监听地址与合理的采集间隔。
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func TestDefaultConfigUsesLocalhostAndSaneIntervals(t *testing.T) {
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cfg := Default()
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if cfg.HTTP.ListenAddress != "127.0.0.1:8080" {
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t.Fatalf("listen address = %q", cfg.HTTP.ListenAddress)
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}
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if cfg.Collect.Interval <= 0 || cfg.Collect.Timeout <= 0 {
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t.Fatalf("collect intervals must be positive: %+v", cfg.Collect)
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}
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if cfg.Report.Enabled {
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t.Fatal("reporting should be disabled by default")
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}
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}
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// TestLoadAppliesEnvironmentOverrides 验证环境变量可覆盖默认配置。
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func TestLoadAppliesEnvironmentOverrides(t *testing.T) {
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t.Setenv("MFD_AGENT_LISTEN", "127.0.0.1:9090")
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t.Setenv("MFD_AGENT_REPORT_ENABLED", "true")
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t.Setenv("MFD_AGENT_REPORT_ENDPOINT", "http://center/status")
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t.Setenv("MFD_AGENT_REPORT_INTERVAL", "2s")
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t.Setenv("MFD_AGENT_HOST_ID", "host-a")
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cfg, err := Load("")
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if err != nil {
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t.Fatal(err)
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}
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if cfg.HTTP.ListenAddress != "127.0.0.1:9090" {
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t.Fatalf("listen address = %q", cfg.HTTP.ListenAddress)
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}
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if !cfg.Report.Enabled || cfg.Report.Endpoint != "http://center/status" {
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t.Fatalf("report config not applied: %+v", cfg.Report)
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}
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if cfg.Report.Interval.Duration() != 2*time.Second {
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t.Fatalf("report interval = %s", cfg.Report.Interval.Duration())
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}
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if cfg.HostID != "host-a" {
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t.Fatalf("host id = %q", cfg.HostID)
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}
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}
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// TestLoadJSONConfigFile 验证可从 JSON 配置文件解析 Config。
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func TestLoadJSONConfigFile(t *testing.T) {
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file, err := os.CreateTemp(t.TempDir(), "config-*.json")
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if err != nil {
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t.Fatal(err)
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}
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_, _ = file.WriteString(`{"http":{"listen_address":"127.0.0.1:7070"},"collect":{"interval":"3s","timeout":"1s"}}`)
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_ = file.Close()
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cfg, err := Load(file.Name())
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if err != nil {
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t.Fatal(err)
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}
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if cfg.HTTP.ListenAddress != "127.0.0.1:7070" {
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t.Fatalf("listen address = %q", cfg.HTTP.ListenAddress)
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}
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if cfg.Collect.Interval.Duration() != 3*time.Second || cfg.Collect.Timeout.Duration() != time.Second {
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t.Fatalf("collect config = %+v", cfg.Collect)
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}
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}
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