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arikawa/session/session_shard_test.go

67 lines
1.4 KiB
Go

package session
import (
"context"
"testing"
"time"
"github.com/diamondburned/arikawa/v3/gateway"
"github.com/diamondburned/arikawa/v3/gateway/shard"
"github.com/diamondburned/arikawa/v3/internal/testenv"
)
func TestSharding(t *testing.T) {
env := testenv.Must(t)
data := gateway.DefaultIdentifyData("Bot " + env.BotToken)
data.Shard = &gateway.Shard{0, env.ShardCount}
readyCh := make(chan *gateway.ReadyEvent)
m, err := shard.NewIdentifiedManager(data, NewShardFunc(
func(m *shard.Manager, s *Session) {
now := time.Now().Format(time.StampMilli)
t.Log(now, "initializing shard")
s.Gateway.ErrorLog = func(err error) {
t.Error("gateway error:", err)
}
s.AddIntents(gateway.IntentGuilds)
s.AddHandler(readyCh)
},
))
if err != nil {
t.Fatal("failed to make shard manager:", err)
}
ctx, cancel := context.WithTimeout(context.Background(), time.Minute)
defer cancel()
go func() {
// Timeout
if err := m.Open(ctx); err != nil {
t.Error("failed to open:", err)
cancel()
}
t.Cleanup(func() {
if err := m.Close(); err != nil {
t.Error("failed to close:", err)
cancel()
}
})
}()
// Expect 4 Ready events.
for i := 0; i < env.ShardCount; i++ {
select {
case ready := <-readyCh:
now := time.Now().Format(time.StampMilli)
t.Log(now, "shard", ready.Shard.ShardID(), "is ready out of", env.ShardCount)
case <-ctx.Done():
t.Fatal("test expired, got", i, "shards")
}
}
}