66 lines
2.0 KiB
Go
66 lines
2.0 KiB
Go
package config
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import (
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"context"
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"encoding/json"
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"errors"
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"runtime"
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"strings"
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"testing"
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"time"
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log "github.com/sirupsen/logrus"
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)
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func TestLogFormatterPreservesStructuredEvidence(t *testing.T) {
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formatter := &logFormatter{}
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for _, message := range []string{"", "连接失败"} {
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entry := &log.Entry{
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Time: time.Now(), Level: log.InfoLevel, Message: message,
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Caller: &runtime.Frame{File: "test.go", Line: 12},
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Data: log.Fields{"error": errors.New("测试错误\n下一行"), "code": 0, "unsupported": make(chan int)},
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}
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data, err := formatter.Format(entry)
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if err != nil {
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t.Fatal(err)
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}
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text := string(data)
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for _, expected := range []string{`"error":"测试错误\n下一行"`, `"code":0`, "无法序列化的字段", message} {
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if !strings.Contains(text, expected) {
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t.Fatalf("字段丢失：%s", text)
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}
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}
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if strings.Count(text, "\n") != 1 {
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t.Fatal("结构化错误中的换行不应生成伪记录")
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}
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}
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}
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func TestRuntimeEventMetadataNeverInventsSuccessfulCompletion(t *testing.T) {
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for _, item := range []struct {
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message, result string
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data log.Fields
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}{
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{"包含成功文字但未提供完成信号", "recorded", nil},
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{"开始启动", "started", log.Fields{"action": "启动服务", "result": "started"}},
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{"连接失败", "failure", log.Fields{"action": "连接数据库", "result": "failure"}},
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} {
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entry := &log.Entry{Time: time.Now(), Level: log.WarnLevel, Context: context.Background(), Message: item.message, Data: item.data}
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data, err := (&logFormatter{}).Format(entry)
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if err != nil {
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t.Fatal(err)
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}
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parts := strings.Split(string(data), " @event ")
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var fields map[string]any
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if len(parts) != 2 || json.Unmarshal([]byte(parts[1]), &fields) != nil {
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t.Fatalf("无效元数据：%s", data)
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}
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if fields["result"] != item.result || fields["action"] == "" || fields["logSchema"] != float64(1) {
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t.Fatalf("结果错误：%+v", fields)
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}
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if _, changed := item.data["logSchema"]; changed {
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t.Fatal("格式器修改了调用者字段")
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}
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}
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}
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