516 lines
14 KiB
Go
516 lines
14 KiB
Go
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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"github.com/ethereum/go-ethereum/accounts"
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"github.com/ethereum/go-ethereum/accounts/keystore"
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"github.com/ethereum/go-ethereum/les"
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gethnode "github.com/ethereum/go-ethereum/node"
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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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. "github.com/status-im/status-go/testing"
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"github.com/stretchr/testify/suite"
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)
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func TestManagerTestSuite(t *testing.T) {
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suite.Run(t, new(ManagerTestSuite))
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}
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type ManagerTestSuite struct {
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e2e.NodeManagerTestSuite
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}
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func (s *ManagerTestSuite) SetupTest() {
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s.NodeManager = node.NewNodeManager()
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}
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func (s *ManagerTestSuite) TestReferencesWithoutStartedNode() {
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var testCases = []struct {
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name string
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initFn func() (interface{}, error)
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expectedErr error
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}{
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{
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"non-null manager, no running node, RestartNode()",
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func() (interface{}, error) {
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return s.NodeManager.RestartNode()
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},
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node.ErrNoRunningNode,
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},
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{
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"non-null manager, no running node, ResetChainData()",
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func() (interface{}, error) {
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return s.NodeManager.ResetChainData()
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},
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node.ErrNoRunningNode,
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},
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{
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"non-null manager, no running node, PopulateStaticPeers()",
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func() (interface{}, error) {
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return nil, s.NodeManager.PopulateStaticPeers()
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},
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node.ErrNoRunningNode,
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},
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{
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"non-null manager, no running node, AddPeer()",
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func() (interface{}, error) {
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return nil, s.NodeManager.AddPeer("enode://da3bf389a031f33fb55c9f5f54fde8473912402d27fffaa50efd74c0d0515f3a61daf6d52151f2876b19c15828e6f670352bff432b5ec457652e74755e8c864f@51.15.62.116:30303")
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},
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node.ErrNoRunningNode,
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},
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{
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"non-null manager, no running node, get NodeConfig",
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func() (interface{}, error) {
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return s.NodeManager.NodeConfig()
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},
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node.ErrNoRunningNode,
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},
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{
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"non-null manager, no running node, get Node",
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func() (interface{}, error) {
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return s.NodeManager.Node()
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},
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node.ErrNoRunningNode,
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},
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{
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"non-null manager, no running node, get LES",
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func() (interface{}, error) {
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return s.NodeManager.LightEthereumService()
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},
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node.ErrNoRunningNode,
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},
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{
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"non-null manager, no running node, get Whisper",
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func() (interface{}, error) {
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return s.NodeManager.WhisperService()
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},
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node.ErrNoRunningNode,
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},
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{
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"non-null manager, no running node, get AccountManager",
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func() (interface{}, error) {
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return s.NodeManager.AccountManager()
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},
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node.ErrNoRunningNode,
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},
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{
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"non-null manager, no running node, get AccountKeyStore",
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func() (interface{}, error) {
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return s.NodeManager.AccountKeyStore()
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},
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node.ErrNoRunningNode,
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},
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{
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"non-null manager, no running node, get RPC Client",
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func() (interface{}, error) {
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return s.NodeManager.RPCClient(), nil
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},
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nil,
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},
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}
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for _, tc := range testCases {
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s.T().Log(tc.name)
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obj, err := tc.initFn()
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s.Nil(obj)
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s.Equal(tc.expectedErr, err)
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}
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}
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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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var testCases = []struct {
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name string
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initFn func() (interface{}, error)
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expectedType interface{}
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}{
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{
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"node is running, get NodeConfig",
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func() (interface{}, error) {
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return s.NodeManager.NodeConfig()
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},
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¶ms.NodeConfig{},
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},
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{
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"node is running, get Node",
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func() (interface{}, error) {
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return s.NodeManager.Node()
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},
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&gethnode.Node{},
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},
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{
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"node is running, get LES",
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func() (interface{}, error) {
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return s.NodeManager.LightEthereumService()
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},
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&les.LightEthereum{},
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},
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{
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"node is running, get Whisper",
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func() (interface{}, error) {
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return s.NodeManager.WhisperService()
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},
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&whisper.Whisper{},
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},
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{
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"node is running, get AccountManager",
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func() (interface{}, error) {
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return s.NodeManager.AccountManager()
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},
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&accounts.Manager{},
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},
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{
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"node is running, get AccountKeyStore",
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func() (interface{}, error) {
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return s.NodeManager.AccountKeyStore()
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},
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&keystore.KeyStore{},
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},
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{
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"node is running, get RPC Client",
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func() (interface{}, error) {
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return s.NodeManager.RPCClient(), nil
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},
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&rpc.Client{},
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},
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}
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for _, tc := range testCases {
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s.T().Log(tc.name)
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obj, err := tc.initFn()
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s.NoError(err)
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s.NotNil(obj)
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s.IsType(tc.expectedType, obj)
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}
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}
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func (s *ManagerTestSuite) TestNodeStartStop() {
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nodeConfig, err := e2e.MakeTestNodeConfig(GetNetworkID())
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s.NoError(err)
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// try stopping non-started node
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s.False(s.NodeManager.IsNodeRunning())
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_, err = s.NodeManager.StopNode()
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s.Equal(err, node.ErrNoRunningNode)
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// start node
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s.False(s.NodeManager.IsNodeRunning())
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nodeStarted, err := s.NodeManager.StartNode(nodeConfig)
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s.NoError(err)
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// wait till node is started
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<-nodeStarted
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s.True(s.NodeManager.IsNodeRunning())
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// try starting another node (w/o stopping the previously started node)
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_, err = s.NodeManager.StartNode(nodeConfig)
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s.Equal(err, node.ErrNodeExists)
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// now stop node
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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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s.False(s.NodeManager.IsNodeRunning())
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// start new node with exactly the same config
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nodeStarted, err = s.NodeManager.StartNode(nodeConfig)
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s.NoError(err)
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// wait till node is started
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<-nodeStarted
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s.True(s.NodeManager.IsNodeRunning())
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// finally stop the node
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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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}
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func (s *ManagerTestSuite) TestNetworkSwitching() {
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// get Ropsten config
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nodeConfig, err := e2e.MakeTestNodeConfig(GetNetworkID())
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s.NoError(err)
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s.False(s.NodeManager.IsNodeRunning())
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nodeStarted, err := s.NodeManager.StartNode(nodeConfig)
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s.NoError(err)
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// wait till node is started
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<-nodeStarted
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s.True(s.NodeManager.IsNodeRunning())
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firstHash, err := e2e.FirstBlockHash(s.NodeManager)
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s.NoError(err)
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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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nodeStopped, err := s.NodeManager.StopNode()
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s.NoError(err)
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<-nodeStopped
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s.False(s.NodeManager.IsNodeRunning())
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// start new node with completely different config
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nodeConfig, err = e2e.MakeTestNodeConfig(params.RinkebyNetworkID)
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s.NoError(err)
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nodeStarted, err = s.NodeManager.StartNode(nodeConfig)
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s.NoError(err)
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// wait till node is started
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<-nodeStarted
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s.True(s.NodeManager.IsNodeRunning())
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// make sure we are on another network indeed
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firstHash, err = e2e.FirstBlockHash(s.NodeManager)
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s.NoError(err)
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s.Equal(GetHeadHashFromNetworkID(params.RinkebyNetworkID), firstHash)
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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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}
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func (s *ManagerTestSuite) TestStartNodeWithUpstreamEnabled() {
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if GetNetworkID() == params.StatusChainNetworkID {
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s.T().Skip()
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}
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nodeConfig, err := e2e.MakeTestNodeConfig(GetNetworkID())
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s.NoError(err)
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networkURL, err := GetRemoteURL()
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s.NoError(err)
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nodeConfig.UpstreamConfig.Enabled = true
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nodeConfig.UpstreamConfig.URL = networkURL
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nodeStarted, err := s.NodeManager.StartNode(nodeConfig)
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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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nodeStopped, err := s.NodeManager.StopNode()
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s.NoError(err)
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<-nodeStopped
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}
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// TODO(adam): fix this test to not use a different directory for blockchain data
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func (s *ManagerTestSuite) TestResetChainData() {
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s.T().Skip()
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s.StartTestNode()
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defer s.StopTestNode()
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EnsureNodeSync(s.NodeManager)
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// reset chain data
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nodeReady, err := s.NodeManager.ResetChainData()
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s.NoError(err)
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// new node, with previous config should be running
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<-nodeReady
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s.True(s.NodeManager.IsNodeRunning())
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// make sure we can read the first byte, and it is valid (for Rinkeby)
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firstHash, err := e2e.FirstBlockHash(s.NodeManager)
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s.NoError(err)
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s.Equal(GetHeadHash(), firstHash)
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}
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func (s *ManagerTestSuite) TestRestartNode() {
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s.StartTestNode()
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defer s.StopTestNode()
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s.True(s.NodeManager.IsNodeRunning())
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nodeReady, err := s.NodeManager.RestartNode()
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s.NoError(err)
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// new node, with previous config should be running
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<-nodeReady
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s.True(s.NodeManager.IsNodeRunning())
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// make sure we can read the first byte, and it is valid (for Rinkeby)
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firstHash, err := e2e.FirstBlockHash(s.NodeManager)
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s.NoError(err)
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s.Equal(GetHeadHash(), firstHash)
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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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// 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(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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// 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 (s *ManagerTestSuite) TestNodeStartCrash() {
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// let's listen for node.crashed signal
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signalReceived := make(chan struct{})
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signal.SetDefaultNodeNotificationHandler(func(jsonEvent string) {
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var envelope signal.Envelope
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err := json.Unmarshal([]byte(jsonEvent), &envelope)
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s.NoError(err)
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if envelope.Type == signal.EventNodeCrashed {
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close(signalReceived)
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}
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})
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nodeConfig, err := e2e.MakeTestNodeConfig(GetNetworkID())
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s.NoError(err)
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// start node outside the manager (on the same port), so that manager node.Start() method fails
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outsideNode, err := node.MakeNode(nodeConfig, node.LogDeliveryService{})
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s.NoError(err)
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err = outsideNode.Start()
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s.NoError(err)
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// now try starting using node manager
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nodeStarted, err := s.NodeManager.StartNode(nodeConfig)
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s.NoError(err) // no error is thrown, as node is started in separate routine
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<-nodeStarted // no deadlock either, as manager should close the channel on error
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s.False(s.NodeManager.IsNodeRunning())
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select {
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case <-time.After(5 * time.Second):
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s.FailNow("timed out waiting for signal")
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case <-signalReceived:
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}
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// stop outside node, and re-try
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err = outsideNode.Stop()
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s.NoError(err)
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signalReceived = make(chan struct{})
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nodeStarted, err = s.NodeManager.StartNode(nodeConfig)
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s.NoError(err) // again, no error
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<-nodeStarted // no deadlock, and no signal this time, manager should be able to start node
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s.True(s.NodeManager.IsNodeRunning())
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select {
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case <-time.After(5 * time.Second):
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case <-signalReceived:
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s.FailNow("signal should not be received")
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}
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// cleanup
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s.NodeManager.StopNode() //nolint: errcheck
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signal.ResetDefaultNodeNotificationHandler()
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}
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