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194 lines
4.8 KiB
194 lines
4.8 KiB
package node
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import (
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"context"
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"fmt"
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"net"
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"os"
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"syscall"
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"testing"
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"time"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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"github.com/tendermint/tendermint/abci/example/kvstore"
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cfg "github.com/tendermint/tendermint/config"
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"github.com/tendermint/tendermint/crypto/ed25519"
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cmn "github.com/tendermint/tendermint/libs/common"
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"github.com/tendermint/tendermint/libs/log"
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"github.com/tendermint/tendermint/p2p"
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"github.com/tendermint/tendermint/privval"
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sm "github.com/tendermint/tendermint/state"
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"github.com/tendermint/tendermint/types"
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tmtime "github.com/tendermint/tendermint/types/time"
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"github.com/tendermint/tendermint/version"
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)
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func TestNodeStartStop(t *testing.T) {
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config := cfg.ResetTestRoot("node_node_test")
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// create & start node
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n, err := DefaultNewNode(config, log.TestingLogger())
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require.NoError(t, err)
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err = n.Start()
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require.NoError(t, err)
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t.Logf("Started node %v", n.sw.NodeInfo())
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// wait for the node to produce a block
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blockCh := make(chan interface{})
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err = n.EventBus().Subscribe(context.Background(), "node_test", types.EventQueryNewBlock, blockCh)
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require.NoError(t, err)
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select {
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case <-blockCh:
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case <-time.After(10 * time.Second):
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t.Fatal("timed out waiting for the node to produce a block")
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}
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// stop the node
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go func() {
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n.Stop()
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}()
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select {
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case <-n.Quit():
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case <-time.After(5 * time.Second):
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pid := os.Getpid()
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p, err := os.FindProcess(pid)
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if err != nil {
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panic(err)
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}
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err = p.Signal(syscall.SIGABRT)
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fmt.Println(err)
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t.Fatal("timed out waiting for shutdown")
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}
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}
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func TestSplitAndTrimEmpty(t *testing.T) {
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testCases := []struct {
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s string
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sep string
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cutset string
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expected []string
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}{
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{"a,b,c", ",", " ", []string{"a", "b", "c"}},
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{" a , b , c ", ",", " ", []string{"a", "b", "c"}},
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{" a, b, c ", ",", " ", []string{"a", "b", "c"}},
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{" a, ", ",", " ", []string{"a"}},
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{" ", ",", " ", []string{}},
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}
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for _, tc := range testCases {
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assert.Equal(t, tc.expected, splitAndTrimEmpty(tc.s, tc.sep, tc.cutset), "%s", tc.s)
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}
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}
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func TestNodeDelayedStop(t *testing.T) {
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config := cfg.ResetTestRoot("node_delayed_node_test")
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now := tmtime.Now()
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// create & start node
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n, err := DefaultNewNode(config, log.TestingLogger())
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n.GenesisDoc().GenesisTime = now.Add(5 * time.Second)
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require.NoError(t, err)
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n.Start()
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startTime := tmtime.Now()
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assert.Equal(t, true, startTime.After(n.GenesisDoc().GenesisTime))
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}
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func TestNodeSetAppVersion(t *testing.T) {
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config := cfg.ResetTestRoot("node_app_version_test")
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// create & start node
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n, err := DefaultNewNode(config, log.TestingLogger())
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require.NoError(t, err)
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// default config uses the kvstore app
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var appVersion version.Protocol = kvstore.ProtocolVersion
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// check version is set in state
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state := sm.LoadState(n.stateDB)
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assert.Equal(t, state.Version.Consensus.App, appVersion)
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// check version is set in node info
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assert.Equal(t, n.nodeInfo.(p2p.DefaultNodeInfo).ProtocolVersion.App, appVersion)
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}
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func TestNodeSetPrivValTCP(t *testing.T) {
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addr := "tcp://" + testFreeAddr(t)
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config := cfg.ResetTestRoot("node_priv_val_tcp_test")
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config.BaseConfig.PrivValidatorListenAddr = addr
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dialer := privval.DialTCPFn(addr, 100*time.Millisecond, ed25519.GenPrivKey())
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pvsc := privval.NewRemoteSigner(
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log.TestingLogger(),
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config.ChainID(),
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types.NewMockPV(),
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dialer,
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)
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go func() {
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err := pvsc.Start()
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if err != nil {
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panic(err)
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}
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}()
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defer pvsc.Stop()
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n, err := DefaultNewNode(config, log.TestingLogger())
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require.NoError(t, err)
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assert.IsType(t, &privval.SocketVal{}, n.PrivValidator())
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}
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// address without a protocol must result in error
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func TestPrivValidatorListenAddrNoProtocol(t *testing.T) {
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addrNoPrefix := testFreeAddr(t)
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config := cfg.ResetTestRoot("node_priv_val_tcp_test")
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config.BaseConfig.PrivValidatorListenAddr = addrNoPrefix
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_, err := DefaultNewNode(config, log.TestingLogger())
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assert.Error(t, err)
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}
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func TestNodeSetPrivValIPC(t *testing.T) {
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tmpfile := "/tmp/kms." + cmn.RandStr(6) + ".sock"
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defer os.Remove(tmpfile) // clean up
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config := cfg.ResetTestRoot("node_priv_val_tcp_test")
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config.BaseConfig.PrivValidatorListenAddr = "unix://" + tmpfile
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dialer := privval.DialUnixFn(tmpfile)
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pvsc := privval.NewRemoteSigner(
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log.TestingLogger(),
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config.ChainID(),
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types.NewMockPV(),
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dialer,
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)
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done := make(chan struct{})
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go func() {
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defer close(done)
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n, err := DefaultNewNode(config, log.TestingLogger())
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require.NoError(t, err)
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assert.IsType(t, &privval.SocketVal{}, n.PrivValidator())
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}()
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err := pvsc.Start()
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require.NoError(t, err)
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defer pvsc.Stop()
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<-done
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}
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// testFreeAddr claims a free port so we don't block on listener being ready.
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func testFreeAddr(t *testing.T) string {
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ln, err := net.Listen("tcp", "127.0.0.1:0")
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require.NoError(t, err)
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defer ln.Close()
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return fmt.Sprintf("127.0.0.1:%d", ln.Addr().(*net.TCPAddr).Port)
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}
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