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https://github.com/kaspanet/kaspad.git
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d14809694f
* [NOD-1223] Delete unused files/packages. * [NOD-1223] Move signal and limits to the os package. * [NOD-1223] Put database and dbaccess into the db package. * [NOD-1223] Fold the logs package into the logger package. * [NOD-1223] Rename domainmessage to appmessage. * [NOD-1223] Rename to/from DomainMessage to AppMessage. * [NOD-1223] Move appmessage to the app packge. * [NOD-1223] Move protocol to the app packge. * [NOD-1223] Move the network package to the infrastructure packge. * [NOD-1223] Rename cmd to executables. * [NOD-1223] Fix go.doc in the logger package.
62 lines
1.5 KiB
Go
62 lines
1.5 KiB
Go
package integration
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import (
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"fmt"
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"sync"
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"testing"
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"time"
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"github.com/kaspanet/kaspad/util/locks"
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"github.com/kaspanet/kaspad/app/appmessage"
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)
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func Test64IncomingConnections(t *testing.T) {
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// Much more than 64 hosts creates a risk of running out of available file descriptors for leveldb
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const numBullies = 64
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harnessesParams := make([]*harnessParams, numBullies+1)
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for i := 0; i < numBullies+1; i++ {
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harnessesParams[i] = &harnessParams{
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p2pAddress: fmt.Sprintf("127.0.0.1:%d", 12345+i),
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rpcAddress: fmt.Sprintf("127.0.0.1:%d", 22345+i),
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miningAddress: miningAddress1,
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miningAddressPrivateKey: miningAddress1PrivateKey,
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}
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}
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appHarnesses, teardown := setupHarnesses(t, harnessesParams)
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defer teardown()
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victim, bullies := appHarnesses[0], appHarnesses[1:]
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for _, bully := range bullies {
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connect(t, victim, bully)
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}
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blockAddedWG := sync.WaitGroup{}
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blockAddedWG.Add(numBullies)
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for _, bully := range bullies {
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err := bully.rpcClient.NotifyBlocks()
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if err != nil {
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t.Fatalf("Error from NotifyBlocks: %+v", err)
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}
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blockAdded := false
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bully.rpcClient.onBlockAdded = func(header *appmessage.BlockHeader) {
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if blockAdded {
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t.Fatalf("Single bully reported block added twice")
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}
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blockAdded = true
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blockAddedWG.Done()
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}
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}
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_ = mineNextBlock(t, victim)
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select {
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case <-time.After(defaultTimeout):
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t.Fatalf("Timeout waiting for block added notification from the bullies")
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case <-locks.ReceiveFromChanWhenDone(func() { blockAddedWG.Wait() }):
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}
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}
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