Makes random panics on node manager tests less frequent (#433)
This commit is contained in:
b00ris
Ivan Tomilov
parent
086747a695
commit
9a3302ac36
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@ -2,7 +2,6 @@ package node_test
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import (
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"encoding/json"
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"math/rand"
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"testing"
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"time"
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@ -13,7 +12,6 @@ import (
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"github.com/ethereum/go-ethereum/rpc"
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whisper "github.com/ethereum/go-ethereum/whisper/whisperv5"
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"github.com/status-im/status-go/e2e"
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"github.com/status-im/status-go/geth/log"
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"github.com/status-im/status-go/geth/node"
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"github.com/status-im/status-go/geth/params"
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"github.com/status-im/status-go/geth/signal"
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@ -127,7 +125,10 @@ func (s *ManagerTestSuite) TestReferencesWithoutStartedNode() {
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func (s *ManagerTestSuite) TestReferencesWithStartedNode() {
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s.StartTestNode()
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defer s.StopTestNode()
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defer func() {
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time.Sleep(100 * time.Millisecond)
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s.StopTestNode()
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}()
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var testCases = []struct {
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name string
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@ -199,6 +200,8 @@ func (s *ManagerTestSuite) TestNodeStartStop() {
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// try stopping non-started node
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s.False(s.NodeManager.IsNodeRunning())
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time.Sleep(100 * time.Millisecond) //https://github.com/status-im/status-go/issues/429#issuecomment-339663163
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_, err = s.NodeManager.StopNode()
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s.Equal(err, node.ErrNoRunningNode)
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@ -215,6 +218,7 @@ func (s *ManagerTestSuite) TestNodeStartStop() {
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s.Equal(err, node.ErrNodeExists)
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// now stop node
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time.Sleep(100 * time.Millisecond) //https://github.com/status-im/status-go/issues/429#issuecomment-339663163
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nodeStopped, err := s.NodeManager.StopNode()
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s.NoError(err)
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<-nodeStopped
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@ -228,6 +232,7 @@ func (s *ManagerTestSuite) TestNodeStartStop() {
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s.True(s.NodeManager.IsNodeRunning())
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// finally stop the node
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time.Sleep(100 * time.Millisecond) //https://github.com/status-im/status-go/issues/429#issuecomment-339663163
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nodeStopped, err = s.NodeManager.StopNode()
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s.NoError(err)
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<-nodeStopped
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@ -249,6 +254,7 @@ func (s *ManagerTestSuite) TestNetworkSwitching() {
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s.Equal(GetHeadHash(), firstHash)
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// now stop node, and make sure that a new node, on different network can be started
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time.Sleep(100 * time.Millisecond) //https://github.com/status-im/status-go/issues/429#issuecomment-339663163
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nodeStopped, err := s.NodeManager.StopNode()
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s.NoError(err)
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<-nodeStopped
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@ -268,6 +274,7 @@ func (s *ManagerTestSuite) TestNetworkSwitching() {
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s.NoError(err)
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s.Equal(GetHeadHashFromNetworkID(params.RinkebyNetworkID), firstHash)
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time.Sleep(100 * time.Millisecond) //https://github.com/status-im/status-go/issues/429#issuecomment-339663163
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nodeStopped, err = s.NodeManager.StopNode()
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s.NoError(err)
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<-nodeStopped
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@ -291,6 +298,8 @@ func (s *ManagerTestSuite) TestStartNodeWithUpstreamEnabled() {
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s.NoError(err)
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<-nodeStarted
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s.True(s.NodeManager.IsNodeRunning())
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time.Sleep(100 * time.Millisecond) //https://github.com/status-im/status-go/issues/429#issuecomment-339663163
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nodeStopped, err := s.NodeManager.StopNode()
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s.NoError(err)
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<-nodeStopped
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@ -336,129 +345,129 @@ func (s *ManagerTestSuite) TestRestartNode() {
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}
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// TODO(adam): race conditions should be tested with -race flag and unit tests, if possible.
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// TODO(boris): going via https://github.com/status-im/status-go/pull/433#issuecomment-342232645 . Testing should be with -race flag
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// Research if it's possible to do the same with unit tests.
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func (s *ManagerTestSuite) TestRaceConditions() {
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cnt := 25
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progress := make(chan struct{}, cnt)
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rnd := rand.New(rand.NewSource(time.Now().UnixNano()))
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nodeConfig1, e := e2e.MakeTestNodeConfig(GetNetworkID())
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s.NoError(e)
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nodeConfig2, e := e2e.MakeTestNodeConfig(GetNetworkID())
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s.NoError(e)
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nodeConfigs := []*params.NodeConfig{nodeConfig1, nodeConfig2}
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var funcsToTest = []func(*params.NodeConfig){
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func(config *params.NodeConfig) {
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log.Info("StartNode()")
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_, err := s.NodeManager.StartNode(config)
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s.T().Logf("StartNode() for network: %d, error: %v", config.NetworkID, err)
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progress <- struct{}{}
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},
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func(config *params.NodeConfig) {
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log.Info("StopNode()")
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_, err := s.NodeManager.StopNode()
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s.T().Logf("StopNode() for network: %d, error: %v", config.NetworkID, err)
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progress <- struct{}{}
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},
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func(config *params.NodeConfig) {
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log.Info("Node()")
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_, err := s.NodeManager.Node()
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s.T().Logf("Node(), error: %v", err)
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progress <- struct{}{}
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},
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func(config *params.NodeConfig) {
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log.Info("IsNodeRunning()")
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s.T().Logf("IsNodeRunning(), result: %v", s.NodeManager.IsNodeRunning())
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progress <- struct{}{}
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},
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func(config *params.NodeConfig) {
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log.Info("PopulateStaticPeers()")
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s.T().Logf("PopulateStaticPeers(), error: %v", s.NodeManager.PopulateStaticPeers())
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progress <- struct{}{}
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},
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// TODO(adam): quarantined until it uses a different datadir
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// as otherwise it wipes out cached blockchain data.
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//func (s *ManagerTestSuite) TestRaceConditions() {
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// cnt := 25
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// progress := make(chan struct{}, cnt)
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// rnd := rand.New(rand.NewSource(time.Now().UnixNano()))
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//
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// nodeConfig1, e := e2e.MakeTestNodeConfig(GetNetworkID())
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// s.NoError(e)
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//
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// nodeConfig2, e := e2e.MakeTestNodeConfig(GetNetworkID())
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// s.NoError(e)
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//
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// nodeConfigs := []*params.NodeConfig{nodeConfig1, nodeConfig2}
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//
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// var funcsToTest = []func(*params.NodeConfig){
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// func(config *params.NodeConfig) {
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// log.Info("ResetChainData()")
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// _, err := s.NodeManager.ResetChainData()
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// s.T().Logf("ResetChainData(), error: %v", err)
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// log.Info("StartNode()")
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// _, err := s.NodeManager.StartNode(config)
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// s.T().Logf("StartNode() for network: %d, error: %v", config.NetworkID, err)
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// progress <- struct{}{}
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// },
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func(config *params.NodeConfig) {
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log.Info("RestartNode()")
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_, err := s.NodeManager.RestartNode()
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s.T().Logf("RestartNode(), error: %v", err)
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progress <- struct{}{}
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},
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func(config *params.NodeConfig) {
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log.Info("NodeConfig()")
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_, err := s.NodeManager.NodeConfig()
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s.T().Logf("NodeConfig(), error: %v", err)
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progress <- struct{}{}
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},
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func(config *params.NodeConfig) {
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log.Info("LightEthereumService()")
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_, err := s.NodeManager.LightEthereumService()
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s.T().Logf("LightEthereumService(), error: %v", err)
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progress <- struct{}{}
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},
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func(config *params.NodeConfig) {
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log.Info("WhisperService()")
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_, err := s.NodeManager.WhisperService()
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s.T().Logf("WhisperService(), error: %v", err)
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progress <- struct{}{}
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},
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func(config *params.NodeConfig) {
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log.Info("AccountManager()")
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_, err := s.NodeManager.AccountManager()
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s.T().Logf("AccountManager(), error: %v", err)
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progress <- struct{}{}
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},
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func(config *params.NodeConfig) {
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log.Info("AccountKeyStore()")
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_, err := s.NodeManager.AccountKeyStore()
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s.T().Logf("AccountKeyStore(), error: %v", err)
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progress <- struct{}{}
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},
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func(config *params.NodeConfig) {
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log.Info("RPCClient()")
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s.NodeManager.RPCClient()
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progress <- struct{}{}
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},
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}
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// increase StartNode()/StopNode() population
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for i := 0; i < 5; i++ {
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funcsToTest = append(funcsToTest, funcsToTest[0], funcsToTest[1])
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}
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for i := 0; i < cnt; i++ {
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randConfig := nodeConfigs[rnd.Intn(len(nodeConfigs))]
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randFunc := funcsToTest[rnd.Intn(len(funcsToTest))]
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if rnd.Intn(100) > 75 { // introduce random delays
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time.Sleep(500 * time.Millisecond)
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}
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go randFunc(randConfig)
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}
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for range progress {
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cnt -= 1
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if cnt <= 0 {
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break
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}
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}
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time.Sleep(2 * time.Second) // so that we see some logs
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nodeStopped, _ := s.NodeManager.StopNode() // just in case we have a node running
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if nodeStopped != nil {
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<-nodeStopped
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}
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}
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// func(config *params.NodeConfig) {
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// _, err := s.NodeManager.StopNode()
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// s.T().Logf("StopNode() for network: %d, error: %v", config.NetworkID, err)
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// progress <- struct{}{}
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// },
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// func(config *params.NodeConfig) {
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// log.Info("Node()")
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// _, err := s.NodeManager.Node()
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// s.T().Logf("Node(), error: %v", err)
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// progress <- struct{}{}
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// },
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// func(config *params.NodeConfig) {
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// log.Info("IsNodeRunning()")
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// s.T().Logf("IsNodeRunning(), result: %v", s.NodeManager.IsNodeRunning())
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// progress <- struct{}{}
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// },
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// func(config *params.NodeConfig) {
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// log.Info("PopulateStaticPeers()")
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// s.T().Logf("PopulateStaticPeers(), error: %v", s.NodeManager.PopulateStaticPeers())
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// progress <- struct{}{}
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// },
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// // TODO(adam): quarantined until it uses a different datadir
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// // as otherwise it wipes out cached blockchain data.
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// // func(config *params.NodeConfig) {
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// // log.Info("ResetChainData()")
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// // _, err := s.NodeManager.ResetChainData()
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// // s.T().Logf("ResetChainData(), error: %v", err)
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// // progress <- struct{}{}
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// // },
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// func(config *params.NodeConfig) {
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// log.Info("RestartNode()")
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// _, err := s.NodeManager.RestartNode()
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// s.T().Logf("RestartNode(), error: %v", err)
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// progress <- struct{}{}
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// },
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// func(config *params.NodeConfig) {
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// log.Info("NodeConfig()")
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// _, err := s.NodeManager.NodeConfig()
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// s.T().Logf("NodeConfig(), error: %v", err)
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// progress <- struct{}{}
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// },
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// func(config *params.NodeConfig) {
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// log.Info("LightEthereumService()")
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// _, err := s.NodeManager.LightEthereumService()
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// s.T().Logf("LightEthereumService(), error: %v", err)
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// progress <- struct{}{}
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// },
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// func(config *params.NodeConfig) {
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// log.Info("WhisperService()")
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// _, err := s.NodeManager.WhisperService()
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// s.T().Logf("WhisperService(), error: %v", err)
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// progress <- struct{}{}
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// },
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// func(config *params.NodeConfig) {
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// log.Info("AccountManager()")
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// _, err := s.NodeManager.AccountManager()
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// s.T().Logf("AccountManager(), error: %v", err)
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// progress <- struct{}{}
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// },
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// func(config *params.NodeConfig) {
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// log.Info("AccountKeyStore()")
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// _, err := s.NodeManager.AccountKeyStore()
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// s.T().Logf("AccountKeyStore(), error: %v", err)
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// progress <- struct{}{}
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// },
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// func(config *params.NodeConfig) {
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// log.Info("RPCClient()")
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// s.NodeManager.RPCClient()
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// progress <- struct{}{}
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// },
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// }
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//
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// // increase StartNode()/StopNode() population
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// for i := 0; i < 5; i++ {
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// funcsToTest = append(funcsToTest, funcsToTest[0], funcsToTest[1])
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// }
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//
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// for i := 0; i < cnt; i++ {
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// randConfig := nodeConfigs[rnd.Intn(len(nodeConfigs))]
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// randFunc := funcsToTest[rnd.Intn(len(funcsToTest))]
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//
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// if rnd.Intn(100) > 75 { // introduce random delays
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// time.Sleep(500 * time.Millisecond)
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// }
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// go randFunc(randConfig)
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// }
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//
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// for range progress {
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// cnt -= 1
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// if cnt <= 0 {
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// break
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// }
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// }
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//
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// time.Sleep(2 * time.Second) // so that we see some logs
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// nodeStopped, _ := s.NodeManager.StopNode() // just in case we have a node running
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//
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// if nodeStopped != nil {
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// <-nodeStopped
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// }
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//}
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func (s *ManagerTestSuite) TestNodeStartCrash() {
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// let's listen for node.crashed signal
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@ -510,6 +519,7 @@ func (s *ManagerTestSuite) TestNodeStartCrash() {
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}
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// cleanup
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time.Sleep(100 * time.Millisecond) //https://github.com/status-im/status-go/issues/429#issuecomment-339663163
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s.NodeManager.StopNode() //nolint: errcheck
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signal.ResetDefaultNodeNotificationHandler()
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}
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