restic-manager/internal/store/users_test.go

package store

import (
	"context"
	"errors"
	"testing"
	"time"
)

func TestUserCRUD(t *testing.T) {
	t.Parallel()
	s := openTestStore(t)
	ctx := context.Background()

	now := time.Now().UTC()
	u := User{
		ID:           "u1",
		Username:     "alice",
		PasswordHash: "$argon2id$...",
		Role:         RoleAdmin,
		CreatedAt:    now,
	}
	if err := s.CreateUser(ctx, u); err != nil {
		t.Fatalf("create: %v", err)
	}

	got, err := s.GetUserByUsername(ctx, "alice")
	if err != nil {
		t.Fatalf("get: %v", err)
	}
	if got.ID != "u1" || got.Role != RoleAdmin {
		t.Errorf("unexpected user: %+v", got)
	}

	// Username uniqueness is enforced by the schema.
	if err := s.CreateUser(ctx, u); err == nil {
		t.Error("duplicate username should fail")
	}

	if _, err := s.GetUserByUsername(ctx, "bob"); !errors.Is(err, ErrNotFound) {
		t.Errorf("missing user: want ErrNotFound, got %v", err)
	}

	if err := s.MarkUserLogin(ctx, "u1", now); err != nil {
		t.Fatalf("mark login: %v", err)
	}
	got, _ = s.GetUserByUsername(ctx, "alice")
	if got.LastLoginAt == nil {
		t.Error("last_login_at not updated")
	}
}

func TestCountUsers(t *testing.T) {
	t.Parallel()
	s := openTestStore(t)
	ctx := context.Background()

	n, _ := s.CountUsers(ctx)
	if n != 0 {
		t.Errorf("fresh db: want 0, got %d", n)
	}
	_ = s.CreateUser(ctx, User{
		ID: "u1", Username: "a", PasswordHash: "x",
		Role: RoleAdmin, CreatedAt: time.Now(),
	})
	n, _ = s.CountUsers(ctx)
	if n != 1 {
		t.Errorf("after insert: want 1, got %d", n)
	}
}

func TestSessionLifecycle(t *testing.T) {
	t.Parallel()
	s := openTestStore(t)
	ctx := context.Background()

	// Need a user for FK.
	_ = s.CreateUser(ctx, User{
		ID: "u1", Username: "alice", PasswordHash: "x",
		Role: RoleAdmin, CreatedAt: time.Now(),
	})

	now := time.Now().UTC()
	sess := Session{
		UserID:    "u1",
		CreatedAt: now,
		ExpiresAt: now.Add(time.Hour),
		IP:        "10.0.0.1",
		UA:        "test/1.0",
	}
	hash := "deadbeef" + "00000000000000000000000000000000000000000000000000000000"
	if err := s.CreateSession(ctx, sess, hash); err != nil {
		t.Fatalf("create: %v", err)
	}

	got, err := s.LookupSession(ctx, hash)
	if err != nil {
		t.Fatalf("lookup: %v", err)
	}
	if got.UserID != "u1" {
		t.Errorf("user mismatch: %s", got.UserID)
	}

	// Expired sessions should not resolve.
	expiredHash := "expired-hash"
	expired := Session{
		UserID:    "u1",
		CreatedAt: now.Add(-2 * time.Hour),
		ExpiresAt: now.Add(-time.Hour),
	}
	if err := s.CreateSession(ctx, expired, expiredHash); err != nil {
		t.Fatalf("create expired: %v", err)
	}
	if _, err := s.LookupSession(ctx, expiredHash); !errors.Is(err, ErrNotFound) {
		t.Errorf("expired session should look like ErrNotFound, got %v", err)
	}

	if err := s.DeleteSession(ctx, hash); err != nil {
		t.Fatalf("delete: %v", err)
	}
	if _, err := s.LookupSession(ctx, hash); !errors.Is(err, ErrNotFound) {
		t.Errorf("deleted session: want ErrNotFound, got %v", err)
	}

	n, err := s.PurgeExpiredSessions(ctx)
	if err != nil {
		t.Fatalf("purge: %v", err)
	}
	if n != 1 {
		t.Errorf("purge should remove the 1 expired row, got %d", n)
	}
}

func TestCreateUserLowercasesUsername(t *testing.T) {
	t.Parallel()
	s := openTestStore(t)
	ctx := context.Background()
	now := time.Now().UTC()

	if err := s.CreateUser(ctx, User{
		ID: "u1", Username: "Alice",
		PasswordHash: "x", Role: RoleAdmin, CreatedAt: now,
	}); err != nil {
		t.Fatalf("create: %v", err)
	}
	got, err := s.GetUserByUsername(ctx, "alice")
	if err != nil {
		t.Fatalf("get lower: %v", err)
	}
	if got.Username != "alice" {
		t.Errorf("stored username: got %q want %q", got.Username, "alice")
	}
	got, err = s.GetUserByUsername(ctx, "ALICE")
	if err != nil {
		t.Fatalf("get upper: %v", err)
	}
	if got.ID != "u1" {
		t.Errorf("upper-case lookup missed: got %+v", got)
	}
	if err := s.CreateUser(ctx, User{
		ID: "u2", Username: "AlIcE",
		PasswordHash: "x", Role: RoleAdmin, CreatedAt: now,
	}); err == nil {
		t.Error("duplicate (different case) should fail")
	}
}

func TestEnrollmentTokenSingleUse(t *testing.T) {
	t.Parallel()
	s := openTestStore(t)
	ctx := context.Background()

	hash := "tok-hash"
	if err := s.CreateEnrollmentToken(ctx, hash, time.Hour, "", ""); err != nil {
		t.Fatalf("create: %v", err)
	}

	// Need a host for FK.
	_, err := s.DB().Exec(`INSERT INTO hosts (id, name, os, arch, enrolled_at) VALUES (?,?,?,?,?)`,
		"h1", "host1", "linux", "amd64", time.Now().UTC().Format(time.RFC3339Nano))
	if err != nil {
		t.Fatalf("insert host: %v", err)
	}

	if err := s.ConsumeEnrollmentToken(ctx, hash, "h1"); err != nil {
		t.Fatalf("consume: %v", err)
	}
	// Second consume must fail — the whole point of one-time tokens.
	if err := s.ConsumeEnrollmentToken(ctx, hash, "h1"); !errors.Is(err, ErrNotFound) {
		t.Errorf("re-consume: want ErrNotFound, got %v", err)
	}
}