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package node
import (
"context"
"testing"
"time"
"github.com/stretchr/testify/assert"
"github.com/tendermint/tendermint/libs/log"
cfg "github.com/tendermint/tendermint/config"
"github.com/tendermint/tendermint/types"
)
func TestNodeStartStop(t *testing.T) {
config := cfg.ResetTestRoot("node_node_test")
// create & start node
n, err := DefaultNewNode(config, log.TestingLogger())
assert.NoError(t, err, "expected no err on DefaultNewNode")
err1 := n.Start()
if err1 != nil {
t.Error(err1)
}
t.Logf("Started node %v", n.sw.NodeInfo())
// wait for the node to produce a block
blockCh := make(chan interface{})
err = n.EventBus().Subscribe(context.Background(), "node_test", types.EventQueryNewBlock, blockCh)
assert.NoError(t, err)
select {
case <-blockCh:
case <-time.After(10 * time.Second):
t.Fatal("timed out waiting for the node to produce a block")
}
// stop the node
go func() {
n.Stop()
}()
select {
case <-n.Quit():
case <-time.After(5 * time.Second):
t.Fatal("timed out waiting for shutdown")
}
}