wehub-resource-sync
72 lines
2.4 KiB
Go
72 lines
2.4 KiB
Go
package xlgo_test
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import (
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"errors"
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"testing"
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xlgo "github.com/EthanCodeCraft/xlgo-core"
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"github.com/EthanCodeCraft/xlgo-core/config"
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"github.com/EthanCodeCraft/xlgo-core/storage"
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)
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// localStorageCfg 构造一个本地存储配置（tmpdir 由调用方提供）。
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func localStorageCfg(port int, dir string) *config.Config {
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cfg := testConfig(port)
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cfg.Storage = config.StorageConfig{
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Driver: "local",
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Local: config.LocalStorageConfig{Path: dir},
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}
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return cfg
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}
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// TestAppWithStorageSwapsDefault 固化 Phase 2 契约：App.Init(WithStorage) 必须把 App 的
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// StorageManager 提升为全局默认。证据：Init 前 GetStorage()=nil（空 manager），Init 后非 nil。
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func TestAppWithStorageSwapsDefault(t *testing.T) {
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// 用空 manager 作"Init 前"默认，确保 GetStorage() 起点 nil
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saved := storage.SwapDefaultStorageManager(storage.NewStorageManager())
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defer storage.SwapDefaultStorageManager(saved)
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if s := storage.GetStorage(); s != nil {
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t.Fatalf("precondition: GetStorage() should be nil, got %T", s)
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}
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dir := t.TempDir()
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app := xlgo.New(xlgo.WithConfig(localStorageCfg(18094, dir)), xlgo.WithStorage())
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if err := app.Init(); err != nil {
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t.Fatalf("Init: %v", err)
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}
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defer app.Shutdown()
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if s := storage.GetStorage(); s == nil {
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t.Fatal("storage.GetStorage() = nil after App.Init with WithStorage（未把 App manager 提升为全局默认）")
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}
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}
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// TestAppStorageRollbackOnInitFailure 固化 Phase 2 回滚契约：Init 在 storage 之后失败时，
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// rollbackReplacedResources 必须把全局默认 swap 回 Init 前的旧 manager。
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// 用 OnInit hook 触发失败（OnInit 在 storage init 之后、commitReplacedResources 之前）。
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func TestAppStorageRollbackOnInitFailure(t *testing.T) {
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saved := storage.SwapDefaultStorageManager(storage.NewStorageManager())
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defer storage.SwapDefaultStorageManager(saved)
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dir := t.TempDir()
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app := xlgo.New(
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xlgo.WithConfig(localStorageCfg(18095, dir)),
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xlgo.WithStorage(),
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xlgo.WithHook(xlgo.Hook{
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Name: "force-fail",
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OnInit: func(*xlgo.App) error { return errors.New("boom") },
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}),
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)
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if err := app.Init(); err == nil {
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_ = app.Shutdown()
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t.Fatal("expected Init to fail via OnInit hook")
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}
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// 回滚后全局默认应恢复为 saved（空 manager）-> GetStorage() 返回 nil
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if s := storage.GetStorage(); s != nil {
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t.Errorf("Init 失败回滚未恢复 storage 全局默认: GetStorage()=%T", s)
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}
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}
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