2
0
mirror of https://github.com/hibiken/asynq.git synced 2024-12-25 23:32:17 +08:00
asynq/heartbeat_test.go
2020-02-02 20:56:33 -08:00

89 lines
2.2 KiB
Go

// Copyright 2020 Kentaro Hibino. All rights reserved.
// Use of this source code is governed by a MIT license
// that can be found in the LICENSE file.
package asynq
import (
"testing"
"time"
"github.com/google/go-cmp/cmp"
"github.com/google/go-cmp/cmp/cmpopts"
h "github.com/hibiken/asynq/internal/asynqtest"
"github.com/hibiken/asynq/internal/base"
"github.com/hibiken/asynq/internal/rdb"
)
func TestHeartbeater(t *testing.T) {
r := setup(t)
rdbClient := rdb.NewRDB(r)
tests := []struct {
interval time.Duration
host string
pid int
queues map[string]uint
concurrency int
}{
{time.Second, "some.address.ec2.aws.com", 45678, map[string]uint{"default": 1}, 10},
}
timeCmpOpt := cmpopts.EquateApproxTime(10 * time.Millisecond)
ignoreOpt := cmpopts.IgnoreUnexported(base.ProcessInfo{})
for _, tc := range tests {
h.FlushDB(t, r)
pi := base.NewProcessInfo(tc.host, tc.pid, tc.concurrency, tc.queues, false)
hb := newHeartbeater(rdbClient, pi, tc.interval)
want := &base.ProcessInfo{
Host: tc.host,
PID: tc.pid,
Queues: tc.queues,
Concurrency: tc.concurrency,
Started: time.Now(),
State: "running",
}
hb.start()
// allow for heartbeater to write to redis
time.Sleep(tc.interval * 2)
got, err := rdbClient.ReadProcessInfo(tc.host, tc.pid)
if err != nil {
t.Errorf("could not read process status from redis: %v", err)
hb.terminate()
continue
}
if diff := cmp.Diff(want, got, timeCmpOpt, ignoreOpt); diff != "" {
t.Errorf("redis stored process status %+v, want %+v; (-want, +got)\n%s", got, want, diff)
hb.terminate()
continue
}
// state change
pi.SetState("stopped")
// allow for heartbeater to write to redis
time.Sleep(tc.interval * 2)
want.State = "stopped"
got, err = rdbClient.ReadProcessInfo(tc.host, tc.pid)
if err != nil {
t.Errorf("could not read process status from redis: %v", err)
hb.terminate()
continue
}
if diff := cmp.Diff(want, got, timeCmpOpt, ignoreOpt); diff != "" {
t.Errorf("redis stored process status %+v, want %+v; (-want, +got)\n%s", got, want, diff)
hb.terminate()
continue
}
hb.terminate()
}
}