优化

internal/biz/authentication_test.go

@@ -0,0 +1,79 @@
+package biz
+
+import (
+	"context"
+	"errors"
+	"testing"
+	"time"
+
+	"golang.org/x/crypto/bcrypt"
+)
+
+type authenticationUserRepo struct {
+	UserRepo
+	user *User
+}
+
+func (r *authenticationUserRepo) FindUserByUsername(context.Context, string) (*User, error) {
+	return r.user, nil
+}
+
+type authenticationSecurityRepo struct{ SecurityRepo }
+
+func (*authenticationSecurityRepo) SecurityConfig(context.Context) (*SecurityConfig, error) {
+	return &SecurityConfig{CaptchaOpen: 2, CaptchaTimeout: 60}, nil
+}
+
+type authenticationCache struct{ activeErr error }
+
+func (c *authenticationCache) Get(_ context.Context, key string) (string, bool, error) {
+	if key == "admin" {
+		return "", false, c.activeErr
+	}
+	return "", false, nil
+}
+func (*authenticationCache) Set(context.Context, string, string, time.Duration) error { return nil }
+func (*authenticationCache) Delete(context.Context, string) error                     { return nil }
+func (*authenticationCache) Increment(context.Context, string, time.Duration) (int64, error) {
+	return 1, nil
+}
+
+type authenticationSettings struct{ RuntimeSettings }
+
+func (*authenticationSettings) UseMultipoint() bool { return true }
+
+type authenticationIssuer struct{ TokenIssuer }
+
+func (*authenticationIssuer) IssueToken(*User, uint, bool, time.Duration) (*IssuedToken, error) {
+	return &IssuedToken{Value: "token", ExpiresAt: time.Now().Add(time.Hour), TTL: time.Hour}, nil
+}
+
+type authenticationAudit struct {
+	AuditRecordRepo
+	logins []*LoginLog
+}
+
+func (a *authenticationAudit) RecordLogin(_ context.Context, value *LoginLog) error {
+	a.logins = append(a.logins, value)
+	return nil
+}
+
+func TestLoginRecordsSuccessBeforeMultipointCacheFailure(t *testing.T) {
+	hash, err := bcrypt.GenerateFromPassword([]byte("secret"), bcrypt.MinCost)
+	if err != nil {
+		t.Fatal(err)
+	}
+	users := NewUserUsecase(&authenticationUserRepo{user: &User{ID: 1, Username: "admin", Password: string(hash), AuthorityID: 888, Enable: 1}})
+	cacheErr := errors.New("cache unavailable")
+	security := NewSecurityUsecase(&authenticationSecurityRepo{}, &authenticationCache{activeErr: cacheErr}, &authenticationSettings{}, nil)
+	audit := &authenticationAudit{}
+	uc := NewAuthenticationUsecase(users, security, &authenticationIssuer{}, audit)
+
+	_, err = uc.Login(context.Background(), &LoginAttempt{Username: "admin", Password: "secret", IP: "127.0.0.1", Agent: "test"})
+	if !errors.Is(err, ErrLoginState) {
+		t.Fatalf("expected login-state failure, got %v", err)
+	}
+	if len(audit.logins) != 1 || !audit.logins[0].Status || audit.logins[0].ErrorMessage != "登录成功" || audit.logins[0].UserID != 1 {
+		t.Fatalf("expected successful login audit before cache failure, got %+v", audit.logins)
+	}
+}