Files
chat/internal/db/queries_test.go
clawbot 32419fb1f7
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feat: MVP two-user chat via embedded SPA (#9)
Backend:
- Session/client UUID model: sessions table (uuid, nick, signing_key),
  clients table (uuid, session_id, token) with per-client message queues
- MOTD delivery as IRC numeric messages (375/372/376) on connect
- EnqueueToSession fans out to all clients of a session
- EnqueueToClient for targeted delivery (MOTD)
- All queries updated for session/client model

SPA client:
- Long-poll loop (15s timeout) instead of setInterval
- IRC message envelope parsing (command/from/to/body)
- Display JOIN/PART/NICK/TOPIC/QUIT system messages
- Nick change via /nick command
- Topic display in header bar
- Unread count badges on inactive tabs
- Auto-rejoin channels on reconnect (localStorage)
- Connection status indicator
- Message deduplication by UUID
- Channel history loaded on join
- /topic command support

Closes #9
2026-02-27 02:21:48 -08:00

654 lines
11 KiB
Go

package db_test
import (
"encoding/json"
"testing"
"git.eeqj.de/sneak/chat/internal/db"
_ "modernc.org/sqlite"
)
func setupTestDB(t *testing.T) *db.Database {
t.Helper()
database, err := db.NewTestDatabase()
if err != nil {
t.Fatal(err)
}
t.Cleanup(func() {
closeErr := database.Close()
if closeErr != nil {
t.Logf("close db: %v", closeErr)
}
})
return database
}
func TestCreateSession(t *testing.T) {
t.Parallel()
database := setupTestDB(t)
ctx := t.Context()
sessionID, _, token, err := database.CreateSession(
ctx, "alice",
)
if err != nil {
t.Fatal(err)
}
if sessionID == 0 || token == "" {
t.Fatal("expected valid id and token")
}
_, _, dupToken, dupErr := database.CreateSession(
ctx, "alice",
)
if dupErr == nil {
t.Fatal("expected error for duplicate nick")
}
_ = dupToken
}
func TestGetSessionByToken(t *testing.T) {
t.Parallel()
database := setupTestDB(t)
ctx := t.Context()
_, _, token, err := database.CreateSession(ctx, "bob")
if err != nil {
t.Fatal(err)
}
sessionID, clientID, nick, err :=
database.GetSessionByToken(ctx, token)
if err != nil {
t.Fatal(err)
}
if nick != "bob" || sessionID == 0 || clientID == 0 {
t.Fatalf("expected bob, got %s", nick)
}
badSID, badCID, badNick, badErr :=
database.GetSessionByToken(ctx, "badtoken")
if badErr == nil {
t.Fatal("expected error for bad token")
}
if badSID != 0 || badCID != 0 || badNick != "" {
t.Fatal("expected zero values on error")
}
}
func TestGetSessionByNick(t *testing.T) {
t.Parallel()
database := setupTestDB(t)
ctx := t.Context()
charlieID, charlieClientID, charlieToken, err :=
database.CreateSession(ctx, "charlie")
if err != nil {
t.Fatal(err)
}
if charlieID == 0 || charlieClientID == 0 {
t.Fatal("expected valid session/client IDs")
}
if charlieToken == "" {
t.Fatal("expected non-empty token")
}
id, err := database.GetSessionByNick(ctx, "charlie")
if err != nil || id == 0 {
t.Fatal("expected to find charlie")
}
_, err = database.GetSessionByNick(ctx, "nobody")
if err == nil {
t.Fatal("expected error for unknown nick")
}
}
func TestChannelOperations(t *testing.T) {
t.Parallel()
database := setupTestDB(t)
ctx := t.Context()
chID, err := database.GetOrCreateChannel(ctx, "#test")
if err != nil || chID == 0 {
t.Fatal("expected channel id")
}
chID2, err := database.GetOrCreateChannel(ctx, "#test")
if err != nil || chID2 != chID {
t.Fatal("expected same channel id")
}
chID3, err := database.GetChannelByName(ctx, "#test")
if err != nil || chID3 != chID {
t.Fatal("expected same channel id")
}
_, err = database.GetChannelByName(ctx, "#nope")
if err == nil {
t.Fatal("expected error for nonexistent channel")
}
}
func TestJoinAndPart(t *testing.T) {
t.Parallel()
database := setupTestDB(t)
ctx := t.Context()
sid, _, _, err := database.CreateSession(ctx, "user1")
if err != nil {
t.Fatal(err)
}
chID, err := database.GetOrCreateChannel(ctx, "#chan")
if err != nil {
t.Fatal(err)
}
err = database.JoinChannel(ctx, chID, sid)
if err != nil {
t.Fatal(err)
}
ids, err := database.GetChannelMemberIDs(ctx, chID)
if err != nil || len(ids) != 1 || ids[0] != sid {
t.Fatal("expected session in channel")
}
err = database.JoinChannel(ctx, chID, sid)
if err != nil {
t.Fatal(err)
}
err = database.PartChannel(ctx, chID, sid)
if err != nil {
t.Fatal(err)
}
ids, _ = database.GetChannelMemberIDs(ctx, chID)
if len(ids) != 0 {
t.Fatal("expected empty channel")
}
}
func TestDeleteChannelIfEmpty(t *testing.T) {
t.Parallel()
database := setupTestDB(t)
ctx := t.Context()
chID, err := database.GetOrCreateChannel(
ctx, "#empty",
)
if err != nil {
t.Fatal(err)
}
sid, _, _, err := database.CreateSession(ctx, "temp")
if err != nil {
t.Fatal(err)
}
err = database.JoinChannel(ctx, chID, sid)
if err != nil {
t.Fatal(err)
}
err = database.PartChannel(ctx, chID, sid)
if err != nil {
t.Fatal(err)
}
err = database.DeleteChannelIfEmpty(ctx, chID)
if err != nil {
t.Fatal(err)
}
_, err = database.GetChannelByName(ctx, "#empty")
if err == nil {
t.Fatal("expected channel to be deleted")
}
}
func createSessionWithChannels(
t *testing.T,
database *db.Database,
nick, ch1Name, ch2Name string,
) (int64, int64, int64) {
t.Helper()
ctx := t.Context()
sid, _, _, err := database.CreateSession(ctx, nick)
if err != nil {
t.Fatal(err)
}
ch1, err := database.GetOrCreateChannel(
ctx, ch1Name,
)
if err != nil {
t.Fatal(err)
}
ch2, err := database.GetOrCreateChannel(
ctx, ch2Name,
)
if err != nil {
t.Fatal(err)
}
err = database.JoinChannel(ctx, ch1, sid)
if err != nil {
t.Fatal(err)
}
err = database.JoinChannel(ctx, ch2, sid)
if err != nil {
t.Fatal(err)
}
return sid, ch1, ch2
}
func TestListChannels(t *testing.T) {
t.Parallel()
database := setupTestDB(t)
sid, _, _ := createSessionWithChannels(
t, database, "lister", "#a", "#b",
)
channels, err := database.ListChannels(
t.Context(), sid,
)
if err != nil || len(channels) != 2 {
t.Fatalf(
"expected 2 channels, got %d",
len(channels),
)
}
}
func TestListAllChannels(t *testing.T) {
t.Parallel()
database := setupTestDB(t)
ctx := t.Context()
_, err := database.GetOrCreateChannel(ctx, "#x")
if err != nil {
t.Fatal(err)
}
_, err = database.GetOrCreateChannel(ctx, "#y")
if err != nil {
t.Fatal(err)
}
channels, err := database.ListAllChannels(ctx)
if err != nil || len(channels) < 2 {
t.Fatalf(
"expected >= 2 channels, got %d",
len(channels),
)
}
}
func TestChangeNick(t *testing.T) {
t.Parallel()
database := setupTestDB(t)
ctx := t.Context()
sid, _, token, err := database.CreateSession(
ctx, "old",
)
if err != nil {
t.Fatal(err)
}
err = database.ChangeNick(ctx, sid, "new")
if err != nil {
t.Fatal(err)
}
_, _, nick, err := database.GetSessionByToken(
ctx, token,
)
if err != nil {
t.Fatal(err)
}
if nick != "new" {
t.Fatalf("expected new, got %s", nick)
}
}
func TestSetTopic(t *testing.T) {
t.Parallel()
database := setupTestDB(t)
ctx := t.Context()
_, err := database.GetOrCreateChannel(
ctx, "#topictest",
)
if err != nil {
t.Fatal(err)
}
err = database.SetTopic(ctx, "#topictest", "Hello")
if err != nil {
t.Fatal(err)
}
channels, err := database.ListAllChannels(ctx)
if err != nil {
t.Fatal(err)
}
for _, ch := range channels {
if ch.Name == "#topictest" &&
ch.Topic != "Hello" {
t.Fatalf(
"expected topic Hello, got %s",
ch.Topic,
)
}
}
}
func TestInsertMessage(t *testing.T) {
t.Parallel()
database := setupTestDB(t)
ctx := t.Context()
body := json.RawMessage(`["hello"]`)
dbID, msgUUID, err := database.InsertMessage(
ctx, "PRIVMSG", "poller", "#test", body, nil,
)
if err != nil {
t.Fatal(err)
}
if dbID == 0 || msgUUID == "" {
t.Fatal("expected valid id and uuid")
}
}
func TestPollMessages(t *testing.T) {
t.Parallel()
database := setupTestDB(t)
ctx := t.Context()
sid, _, token, err := database.CreateSession(
ctx, "poller",
)
if err != nil {
t.Fatal(err)
}
_, clientID, _, err := database.GetSessionByToken(
ctx, token,
)
if err != nil {
t.Fatal(err)
}
body := json.RawMessage(`["hello"]`)
dbID, _, err := database.InsertMessage(
ctx, "PRIVMSG", "poller", "#test", body, nil,
)
if err != nil {
t.Fatal(err)
}
err = database.EnqueueToSession(ctx, sid, dbID)
if err != nil {
t.Fatal(err)
}
const batchSize = 10
msgs, lastQID, err := database.PollMessages(
ctx, clientID, 0, batchSize,
)
if err != nil {
t.Fatal(err)
}
if len(msgs) != 1 {
t.Fatalf(
"expected 1 message, got %d", len(msgs),
)
}
if msgs[0].Command != "PRIVMSG" {
t.Fatalf(
"expected PRIVMSG, got %s", msgs[0].Command,
)
}
if lastQID == 0 {
t.Fatal("expected nonzero lastQID")
}
msgs, _, _ = database.PollMessages(
ctx, clientID, lastQID, batchSize,
)
if len(msgs) != 0 {
t.Fatalf(
"expected 0 messages, got %d", len(msgs),
)
}
}
func TestGetHistory(t *testing.T) {
t.Parallel()
database := setupTestDB(t)
ctx := t.Context()
const msgCount = 10
for range msgCount {
_, _, err := database.InsertMessage(
ctx, "PRIVMSG", "user", "#hist",
json.RawMessage(`["msg"]`), nil,
)
if err != nil {
t.Fatal(err)
}
}
const histLimit = 5
msgs, err := database.GetHistory(
ctx, "#hist", 0, histLimit,
)
if err != nil {
t.Fatal(err)
}
if len(msgs) != histLimit {
t.Fatalf("expected %d, got %d",
histLimit, len(msgs))
}
if msgs[0].DBID > msgs[histLimit-1].DBID {
t.Fatal("expected ascending order")
}
}
func TestDeleteSession(t *testing.T) {
t.Parallel()
database := setupTestDB(t)
ctx := t.Context()
sid, _, _, err := database.CreateSession(
ctx, "deleteme",
)
if err != nil {
t.Fatal(err)
}
chID, err := database.GetOrCreateChannel(
ctx, "#delchan",
)
if err != nil {
t.Fatal(err)
}
err = database.JoinChannel(ctx, chID, sid)
if err != nil {
t.Fatal(err)
}
err = database.DeleteSession(ctx, sid)
if err != nil {
t.Fatal(err)
}
_, err = database.GetSessionByNick(ctx, "deleteme")
if err == nil {
t.Fatal("session should be deleted")
}
ids, _ := database.GetChannelMemberIDs(ctx, chID)
if len(ids) != 0 {
t.Fatal("expected no members after deletion")
}
}
func TestChannelMembers(t *testing.T) {
t.Parallel()
database := setupTestDB(t)
ctx := t.Context()
sid1, _, _, err := database.CreateSession(ctx, "m1")
if err != nil {
t.Fatal(err)
}
sid2, _, _, err := database.CreateSession(ctx, "m2")
if err != nil {
t.Fatal(err)
}
chID, err := database.GetOrCreateChannel(
ctx, "#members",
)
if err != nil {
t.Fatal(err)
}
err = database.JoinChannel(ctx, chID, sid1)
if err != nil {
t.Fatal(err)
}
err = database.JoinChannel(ctx, chID, sid2)
if err != nil {
t.Fatal(err)
}
members, err := database.ChannelMembers(ctx, chID)
if err != nil || len(members) != 2 {
t.Fatalf(
"expected 2 members, got %d",
len(members),
)
}
}
func TestGetSessionChannels(t *testing.T) {
t.Parallel()
database := setupTestDB(t)
sid, _, _ := createSessionWithChannels(
t, database, "multi", "#m1", "#m2",
)
channels, err :=
database.GetSessionChannels(
t.Context(), sid,
)
if err != nil || len(channels) != 2 {
t.Fatalf(
"expected 2 channels, got %d",
len(channels),
)
}
}
func TestEnqueueToClient(t *testing.T) {
t.Parallel()
database := setupTestDB(t)
ctx := t.Context()
_, _, token, err := database.CreateSession(
ctx, "enqclient",
)
if err != nil {
t.Fatal(err)
}
_, clientID, _, err := database.GetSessionByToken(
ctx, token,
)
if err != nil {
t.Fatal(err)
}
body := json.RawMessage(`["test"]`)
dbID, _, err := database.InsertMessage(
ctx, "PRIVMSG", "sender", "#ch", body, nil,
)
if err != nil {
t.Fatal(err)
}
err = database.EnqueueToClient(ctx, clientID, dbID)
if err != nil {
t.Fatal(err)
}
const batchSize = 10
msgs, _, err := database.PollMessages(
ctx, clientID, 0, batchSize,
)
if err != nil {
t.Fatal(err)
}
if len(msgs) != 1 {
t.Fatalf("expected 1, got %d", len(msgs))
}
}