212 lines
7.7 KiB
Go
212 lines
7.7 KiB
Go
package postgres
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import (
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"context"
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"errors"
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"testing"
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"telesrv/internal/domain"
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)
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// TestSecretChatStorePostgres 验证密聊握手状态机 PG 实现的行为契约（与 memory 实现
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// 同构）：create/get、chat_id=random_id、duplicate、accept CAS、double-accept、
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// discard 幂等、accept-after-discard。
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// 门控于 TELESRV_TEST_POSTGRES_DSN。
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func TestSecretChatStorePostgres(t *testing.T) {
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pool := testPool(t)
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ctx := context.Background()
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store := NewSecretChatStore(pool)
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const (
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adminUser = int64(770001)
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partUser = int64(770002)
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adminKey = int64(0xA1)
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partKey = int64(0xB2)
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base = 7700001
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)
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// 隔离：清理本测试用到的行（测试库持久累积）。
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cleanup := func() {
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_, _ = pool.Exec(ctx, `DELETE FROM secret_chats WHERE admin_user_id = $1`, adminUser)
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}
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cleanup()
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t.Cleanup(cleanup)
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mk := func(id int) domain.SecretChat {
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return domain.SecretChat{
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ID: id,
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AdminAccessHash: 111,
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ParticipantAccessHash: 222,
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AdminUserID: adminUser,
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AdminAuthKeyID: adminKey,
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ParticipantUserID: partUser,
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State: domain.SecretChatStateRequested,
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GA: []byte{0x0a, 0x0b, 0x0c},
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RandomID: int32(id),
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Date: 1000,
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}
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}
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// create + get round-trip。
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chat := mk(base)
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if err := store.CreateSecretChat(ctx, chat); err != nil {
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t.Fatalf("create: %v", err)
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}
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got, found, err := store.GetSecretChat(ctx, base)
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if err != nil || !found {
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t.Fatalf("get: found=%v err=%v", found, err)
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}
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if got.AdminUserID != adminUser || got.RandomID != int32(base) || string(got.GA) != string(chat.GA) {
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t.Fatalf("round-trip mismatch: %+v", got)
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}
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negative := mk(-base)
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if err := store.CreateSecretChat(ctx, negative); err != nil {
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t.Fatalf("create negative chat id: %v", err)
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}
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if got, found, err := store.GetSecretChat(ctx, -base); err != nil || !found || got.ID != -base || got.RandomID != -base {
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t.Fatalf("negative round-trip = %+v found=%v err=%v", got, found, err)
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}
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invalid := mk(base + 1)
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invalid.RandomID = int32(base + 2)
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if err := store.CreateSecretChat(ctx, invalid); !errors.Is(err, domain.ErrSecretChatRandomIDDuplicate) {
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t.Fatalf("mismatched id/random err = %v, want ErrSecretChatRandomIDDuplicate", err)
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}
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// 重复 chat_id/random_id → 显式 duplicate，禁止另分配 ID。
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if err := store.CreateSecretChat(ctx, mk(base)); !errors.Is(err, domain.ErrSecretChatRandomIDDuplicate) {
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t.Fatalf("duplicate chat_id err = %v, want ErrSecretChatRandomIDDuplicate", err)
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}
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// accept CAS。
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accepted, err := store.AcceptSecretChat(ctx, base, partKey, []byte{0x0d, 0x0e}, 0x99)
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if err != nil {
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t.Fatalf("accept: %v", err)
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}
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if accepted.State != domain.SecretChatStateNormal || accepted.ParticipantAuthKeyID != partKey ||
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accepted.KeyFingerprint != 0x99 || string(accepted.GB) != string([]byte{0x0d, 0x0e}) {
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t.Fatalf("accepted = %+v", accepted)
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}
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// double accept → already accepted。
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if _, err := store.AcceptSecretChat(ctx, base, int64(0xC3), []byte{0x01}, 1); !errors.Is(err, domain.ErrSecretChatAlreadyAccepted) {
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t.Fatalf("double accept err = %v, want ErrSecretChatAlreadyAccepted", err)
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}
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// discard。
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_, already, err := store.DiscardSecretChat(ctx, base, true)
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if err != nil || already {
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t.Fatalf("discard: already=%v err=%v", already, err)
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}
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// 幂等 discard。
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cur, already, err := store.DiscardSecretChat(ctx, base, false)
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if err != nil || !already || cur.State != domain.SecretChatStateDiscarded {
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t.Fatalf("idempotent discard: already=%v state=%v err=%v", already, cur.State, err)
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}
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// accept after discard → already declined。
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if _, err := store.AcceptSecretChat(ctx, base, partKey, []byte{0x01}, 1); !errors.Is(err, domain.ErrSecretChatAlreadyDeclined) {
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t.Fatalf("accept after discard err = %v, want ErrSecretChatAlreadyDeclined", err)
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}
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// discarded 后也不能复用同一 wire chat ID。
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if err := store.CreateSecretChat(ctx, mk(base)); !errors.Is(err, domain.ErrSecretChatRandomIDDuplicate) {
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t.Fatalf("recreate discarded chat err = %v, want ErrSecretChatRandomIDDuplicate", err)
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}
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// 不存在 chat：accept/discard 返回 not found。
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if _, err := store.AcceptSecretChat(ctx, base+999, partKey, []byte{0x01}, 1); !errors.Is(err, domain.ErrSecretChatNotFound) {
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t.Fatalf("accept missing err = %v, want ErrSecretChatNotFound", err)
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}
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if _, _, err := store.DiscardSecretChat(ctx, base+999, false); !errors.Is(err, domain.ErrSecretChatNotFound) {
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t.Fatalf("discard missing err = %v, want ErrSecretChatNotFound", err)
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}
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}
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// TestSecretChatListActiveByAuthKeyPostgres 验证 ListActiveSecretChatsByAuthKey（登出/撤销
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// 级联 discard 的查询基础，P1 修复）：匹配 admin 或 participant auth_key、排除 discarded、
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// 按 chat_id 升序；与 memory 实现同构。
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func TestSecretChatListActiveByAuthKeyPostgres(t *testing.T) {
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pool := testPool(t)
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ctx := context.Background()
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store := NewSecretChatStore(pool)
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const (
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adminUser = int64(770101)
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partUser = int64(770102)
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keyA = int64(0xAA01) // admin 设备 key
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keyB = int64(0xBB02) // participant 设备 key
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keyOther = int64(0xCC03)
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base = 7701001
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)
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cleanup := func() {
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_, _ = pool.Exec(ctx, `DELETE FROM secret_chats WHERE admin_user_id IN ($1, $2)`, adminUser, partUser)
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}
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cleanup()
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t.Cleanup(cleanup)
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mk := func(id int, adminUID, adminKey, partUID, partKeyV int64, state domain.SecretChatState) domain.SecretChat {
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return domain.SecretChat{
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ID: id, AdminAccessHash: 1, ParticipantAccessHash: 2,
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AdminUserID: adminUID, AdminAuthKeyID: adminKey,
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ParticipantUserID: partUID, ParticipantAuthKeyID: partKeyV,
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State: state, GA: []byte{0x01}, RandomID: int32(id), Date: 1,
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}
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}
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idsOf := func(chats []domain.SecretChat) []int {
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out := make([]int, len(chats))
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for i, c := range chats {
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out[i] = c.ID
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}
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return out
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}
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eq := func(got, want []int) bool {
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if len(got) != len(want) {
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return false
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}
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for i := range got {
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if got[i] != want[i] {
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return false
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}
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}
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return true
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}
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// chat1 admin=keyA participant=keyB normal；chat2 admin=keyA 未绑定 requested；
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// chat3 admin=keyOther participant=keyB normal；chat4 admin=keyA participant=keyB 已 discard。
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for _, c := range []domain.SecretChat{
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mk(base+1, adminUser, keyA, partUser, keyB, domain.SecretChatStateNormal),
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mk(base+2, adminUser, keyA, partUser, 0, domain.SecretChatStateRequested),
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mk(base+3, partUser, keyOther, adminUser, keyB, domain.SecretChatStateNormal),
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mk(base+4, adminUser, keyA, partUser, keyB, domain.SecretChatStateNormal),
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} {
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if err := store.CreateSecretChat(ctx, c); err != nil {
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t.Fatalf("create %d: %v", c.ID, err)
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}
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}
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if _, _, err := store.DiscardSecretChat(ctx, base+4, false); err != nil {
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t.Fatalf("discard chat4: %v", err)
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}
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// keyA（作为 admin）→ chat1, chat2（chat4 已 discard 排除）。
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got, err := store.ListActiveSecretChatsByAuthKey(ctx, keyA)
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if err != nil {
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t.Fatalf("list keyA: %v", err)
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}
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if ids := idsOf(got); !eq(ids, []int{base + 1, base + 2}) {
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t.Fatalf("keyA active = %v, want [%d %d]", ids, base+1, base+2)
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}
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// keyB（作为 participant）→ chat1, chat3（chat4 已 discard 排除）。
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got, err = store.ListActiveSecretChatsByAuthKey(ctx, keyB)
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if err != nil {
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t.Fatalf("list keyB: %v", err)
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}
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if ids := idsOf(got); !eq(ids, []int{base + 1, base + 3}) {
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t.Fatalf("keyB active = %v, want [%d %d]", ids, base+1, base+3)
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}
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// 未知 key → 空；authKeyID 0 → nil。
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if got, err := store.ListActiveSecretChatsByAuthKey(ctx, 0x9999); err != nil || len(got) != 0 {
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t.Fatalf("unknown key = %d (err=%v), want 0", len(got), err)
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}
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if got, err := store.ListActiveSecretChatsByAuthKey(ctx, 0); err != nil || got != nil {
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t.Fatalf("zero key = %v (err=%v), want nil", got, err)
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}
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}
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