100 lines
3.0 KiB
Go
100 lines
3.0 KiB
Go
package cli
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import (
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"context"
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"errors"
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"os"
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"path/filepath"
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"testing"
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"git.pcux.cn/xuans/Scert/backend/internal/config"
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)
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func TestLoadServeConfigFailsClosed(t *testing.T) {
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root := t.TempDir()
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path := filepath.Join(root, "conf", "scert.json")
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defaults := config.Default(root)
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cfg, err := loadServeConfig(path, defaults)
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if err != nil || cfg.SetupReady || cfg.Paths.Config != filepath.Dir(path) {
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t.Fatalf("缺失配置应进入初始化：%v", err)
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}
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if _, err := os.Stat(path); !os.IsNotExist(err) {
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t.Fatal("仅加载不应保存默认配置")
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}
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if err := os.MkdirAll(filepath.Dir(path), 0o700); err != nil {
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t.Fatal(err)
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}
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for _, data := range []string{"{", "null", "{}", `{"setup_ready":true}`, "[]", ""} {
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if err := os.WriteFile(path, []byte(data), 0o600); err != nil {
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t.Fatal(err)
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}
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if _, err := loadServeConfig(path, defaults); err == nil {
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t.Fatalf("损坏配置被降级成初始化：%q", data)
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}
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}
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if _, err := loadServeConfig(root, defaults); err == nil {
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t.Fatal("目录不应被视为缺失配置")
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}
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}
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func TestServeLifecycle(t *testing.T) {
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for _, name := range []string{"missing", "ready", "cancel", "bootstrap-error", "reload-error", "not-ready", "path-changed", "web-disabled", "application-error"} {
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t.Run(name, func(t *testing.T) {
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cfg := config.Default(t.TempDir())
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cfg.SetupReady = name == "ready" || name == "web-disabled" || name == "application-error"
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cfg.Web.Enabled = name != "web-disabled"
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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bootstrapCalls, reloadCalls, appCalls := 0, 0, 0
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err := serveLifecycle(ctx, cfg, func() (config.Config, error) {
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reloadCalls++
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if name == "reload-error" {
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return config.Config{}, errors.New("test")
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}
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next := cfg
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next.SetupReady = name != "not-ready"
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if name == "path-changed" {
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next.Paths.Data += "-changed"
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}
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return next, nil
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}, func(context.Context, config.Config) (bool, error) {
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bootstrapCalls++
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if name == "bootstrap-error" {
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return false, errors.New("test")
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}
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if name == "cancel" {
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cancel()
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return false, nil
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}
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return true, nil
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}, func(_ context.Context, ready config.Config) (bool, error) {
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appCalls++
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if !ready.SetupReady {
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t.Fatal("未初始化时构造业务应用")
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}
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if name == "application-error" {
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return false, errors.New("test")
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}
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return false, nil
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})
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wantError := name != "missing" && name != "ready" && name != "cancel"
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if (err != nil) != wantError {
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t.Fatalf("错误边界不符：%v", err)
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}
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wantApp := 0
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if name == "missing" || name == "ready" || name == "application-error" {
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wantApp = 1
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}
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if appCalls != wantApp {
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t.Fatalf("业务启动次数：%d", appCalls)
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}
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if cfg.SetupReady && (bootstrapCalls != 0 || reloadCalls != 0) {
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t.Fatal("已完成配置进入初始化")
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}
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if !cfg.SetupReady && bootstrapCalls != 1 {
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t.Fatal("初始化未运行一次")
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}
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})
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}
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}
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