102 lines
2.6 KiB
Go
102 lines
2.6 KiB
Go
package scheduler
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import (
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"context"
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"sync"
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"testing"
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"testing/synctest"
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"time"
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"hyapp/services/cron-service/internal/config"
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mysqlstorage "hyapp/services/cron-service/internal/storage/mysql"
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)
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type synctestStore struct {
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mu sync.Mutex
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leases int
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started []mysqlstorage.TaskRun
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finished []mysqlstorage.TaskRun
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}
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func (s *synctestStore) TryAcquireTaskLease(_ context.Context, _ string, _ string, _ string, _ int64, _ time.Duration) (bool, error) {
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s.mu.Lock()
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defer s.mu.Unlock()
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s.leases++
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return true, nil
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}
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func (s *synctestStore) StartTaskRun(_ context.Context, run mysqlstorage.TaskRun) error {
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s.mu.Lock()
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defer s.mu.Unlock()
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s.started = append(s.started, run)
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return nil
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}
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func (s *synctestStore) FinishTaskRun(_ context.Context, run mysqlstorage.TaskRun) error {
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s.mu.Lock()
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defer s.mu.Unlock()
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s.finished = append(s.finished, run)
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return nil
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}
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// TestSchedulerRunUsesSynctestClock 锁定 cron loop 的首轮立即执行和 interval 退避。
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// synctest 的虚拟时钟让 worker/timer 测试不依赖真实 sleep，避免调度抖动污染 CI。
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func TestSchedulerRunUsesSynctestClock(t *testing.T) {
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synctest.Test(t, func(t *testing.T) {
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store := &synctestStore{}
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ctx, cancel := context.WithCancel(t.Context())
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defer cancel()
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var mu sync.Mutex
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runTimes := make([]time.Time, 0, 2)
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s := New("node-a", map[string]config.TaskConfig{
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"room_outbox": {
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Enabled: true,
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AppCodes: []string{"lalu"},
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Interval: "1s",
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Timeout: "100ms",
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LockTTL: "5s",
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BatchSize: 8,
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},
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}, store, map[string]Handler{
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"room_outbox": func(_ context.Context, request BatchRequest) (BatchResult, error) {
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mu.Lock()
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defer mu.Unlock()
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if request.BatchSize != 8 || request.AppCode != "lalu" || request.WorkerID != "node-a" {
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t.Fatalf("unexpected request: %+v", request)
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}
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runTimes = append(runTimes, time.Now())
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return BatchResult{ProcessedCount: 1}, nil
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},
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})
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go s.Run(ctx)
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synctest.Wait()
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mu.Lock()
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if len(runTimes) != 1 {
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t.Fatalf("first run count = %d, want 1", len(runTimes))
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}
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firstRunAt := runTimes[0]
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mu.Unlock()
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time.Sleep(time.Second)
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synctest.Wait()
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mu.Lock()
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if len(runTimes) != 2 {
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t.Fatalf("second run count = %d, want 2", len(runTimes))
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}
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if got := runTimes[1].Sub(firstRunAt); got != time.Second {
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t.Fatalf("interval = %s, want 1s", got)
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}
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mu.Unlock()
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cancel()
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synctest.Wait()
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store.mu.Lock()
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defer store.mu.Unlock()
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if store.leases != 2 || len(store.started) != 2 || len(store.finished) != 2 {
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t.Fatalf("store calls: leases=%d started=%d finished=%d", store.leases, len(store.started), len(store.finished))
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}
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})
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}
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