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test: fix various E2E test issues (#5576)

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* Don't use state sync for nodes starting at initial height.
* Also remove stopped containers when cleaning up.
* Start nodes in order of startAt, mode, name to avoid full nodes starting before their seeds.
* Tweak network waiting to avoid halts caused by validator changes and perturbations.
* Disable most tests for seed nodes, which aren't always able to join consensus.
* Disable `blockchain/v2` due to known bugs.
This commit is contained in:
Erik Grinaker
2020-11-05 11:26:30 +01:00
committed by Erik Grinaker
parent 9d354c842e
commit 59f3f63d33
9 changed files with 88 additions and 21 deletions
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test/e2e/generator/generate.go
+19 -9
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@@ -29,7 +29,10 @@ var (
nodeABCIProtocols = uniformChoice{"unix", "tcp", "grpc", "builtin"}
nodePrivvalProtocols = uniformChoice{"file", "unix", "tcp"}
// FIXME v1 disabled due to https://github.com/tendermint/tendermint/issues/5444
nodeFastSyncs = uniformChoice{"", "v0", "v2"} // "v1",
// FIXME v2 disabled due to:
// https://github.com/tendermint/tendermint/issues/5513
// https://github.com/tendermint/tendermint/issues/5541
nodeFastSyncs = uniformChoice{"", "v0"} // "v1", "v2"
nodeStateSyncs = uniformChoice{false, true}
nodePersistIntervals = uniformChoice{0, 1, 5}
nodeSnapshotIntervals = uniformChoice{0, 3}
@@ -87,7 +90,8 @@ func generateTestnet(r *rand.Rand, opt map[string]interface{}) (e2e.Manifest, er
// First we generate seed nodes, starting at the initial height.
for i := 1; i <= numSeeds; i++ {
manifest.Nodes[fmt.Sprintf("seed%02d", i)] = generateNode(r, e2e.ModeSeed, 0, false)
manifest.Nodes[fmt.Sprintf("seed%02d", i)] = generateNode(
r, e2e.ModeSeed, 0, manifest.InitialHeight, false)
}
// Next, we generate validators. We make sure a BFT quorum of validators start
@@ -96,15 +100,16 @@ func generateTestnet(r *rand.Rand, opt map[string]interface{}) (e2e.Manifest, er
nextStartAt := manifest.InitialHeight + 5
quorum := numValidators*2/3 + 1
for i := 1; i <= numValidators; i++ {
startAt := manifest.InitialHeight
startAt := int64(0)
if i > quorum {
startAt = nextStartAt
nextStartAt += 5
}
name := fmt.Sprintf("validator%02d", i)
manifest.Nodes[name] = generateNode(r, e2e.ModeValidator, startAt, i <= 2)
manifest.Nodes[name] = generateNode(
r, e2e.ModeValidator, startAt, manifest.InitialHeight, i <= 2)
if startAt == manifest.InitialHeight {
if startAt == 0 {
(*manifest.Validators)[name] = int64(30 + r.Intn(71))
} else {
manifest.ValidatorUpdates[fmt.Sprint(startAt+5)] = map[string]int64{
@@ -130,7 +135,8 @@ func generateTestnet(r *rand.Rand, opt map[string]interface{}) (e2e.Manifest, er
startAt = nextStartAt
nextStartAt += 5
}
manifest.Nodes[fmt.Sprintf("full%02d", i)] = generateNode(r, e2e.ModeFull, startAt, false)
manifest.Nodes[fmt.Sprintf("full%02d", i)] = generateNode(
r, e2e.ModeFull, startAt, manifest.InitialHeight, false)
}
// We now set up peer discovery for nodes. Seed nodes are fully meshed with
@@ -180,7 +186,8 @@ func generateTestnet(r *rand.Rand, opt map[string]interface{}) (e2e.Manifest, er
// here, since we need to know the overall network topology and startup
// sequencing.
func generateNode(
r *rand.Rand, mode e2e.Mode, startAt int64, forceArchive bool) *e2e.ManifestNode {
r *rand.Rand, mode e2e.Mode, startAt int64, initialHeight int64, forceArchive bool,
) *e2e.ManifestNode {
node := e2e.ManifestNode{
Mode: string(mode),
StartAt: startAt,
@@ -203,8 +210,11 @@ func generateNode(
}
if node.Mode == "validator" {
node.Misbehaviors = nodeMisbehaviors.Choose(r).(misbehaviorOption).
atHeight(startAt + 5 + int64(r.Intn(10)))
misbehaveAt := startAt + 5 + int64(r.Intn(10))
if startAt == 0 {
misbehaveAt += initialHeight - 1
}
node.Misbehaviors = nodeMisbehaviors.Choose(r).(misbehaviorOption).atHeight(misbehaveAt)
if len(node.Misbehaviors) != 0 {
node.PrivvalProtocol = "file"
}