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feat!: Comet v0.38 Integration (#15519)

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Co-authored-by: marbar3778 <marbar3778@yahoo.com>
Co-authored-by: cool-developer <51834436+cool-develope@users.noreply.github.com>
Co-authored-by: Aaron Craelius <aaron@regen.network>
Co-authored-by: Matt Kocubinski <mkocubinski@gmail.com>
Co-authored-by: Julien Robert <julien@rbrt.fr>
This commit is contained in:
Aleksandr Bezobchuk
2023-05-24 16:09:19 +00:00
committed by GitHub
co-authored by marbar3778 cool-developer Aaron Craelius Matt Kocubinski Julien Robert
parent 166be3766b
commit 6cee22df52
148 changed files with 14747 additions and 15262 deletions
Download Patch File Download Diff File Expand all files Collapse all files
x/simulation/simulate.go
+76 -46
View File
@@ -39,7 +39,10 @@ func initChain(
ConsensusParams: consensusParams,
Time: genesisTimestamp,
}
res := app.InitChain(req)
res, err := app.InitChain(&req)
if err != nil {
panic(err)
}
validators := newMockValidators(r, res.Validators, params)
return validators, genesisTimestamp, accounts, chainID
@@ -47,7 +50,6 @@ func initChain(
// SimulateFromSeed tests an application by running the provided
// operations, testing the provided invariants, but using the provided config.Seed.
// TODO: split this monster function up
func SimulateFromSeed(
tb testing.TB,
w io.Writer,
@@ -62,9 +64,10 @@ func SimulateFromSeed(
// in case we have to end early, don't os.Exit so that we can run cleanup code.
testingMode, _, b := getTestingMode(tb)
fmt.Fprintf(w, "Starting SimulateFromSeed with randomness created with seed %d\n", int(config.Seed))
r := rand.New(rand.NewSource(config.Seed))
params := RandomParams(r)
fmt.Fprintf(w, "Starting SimulateFromSeed with randomness created with seed %d\n", int(config.Seed))
fmt.Fprintf(w, "Randomized simulation params: \n%s\n", mustMarshalJSONIndent(params))
timeDiff := maxTimePerBlock - minTimePerBlock
@@ -97,13 +100,16 @@ func SimulateFromSeed(
accs = tmpAccs
nextValidators := validators
header := cmtproto.Header{
ChainID: config.ChainID,
Height: 1,
Time: genesisTimestamp,
ProposerAddress: validators.randomProposer(r),
}
opCount := 0
var (
pastTimes []time.Time
pastVoteInfos [][]abci.VoteInfo
timeOperationQueue []simulation.FutureOperation
blockHeight int64 = 1
blockTime = genesisTimestamp
proposerAddress = validators.randomProposer(r)
opCount = 0
)
// Setup code to catch SIGTERM's
c := make(chan os.Signal, 1)
@@ -111,29 +117,39 @@ func SimulateFromSeed(
go func() {
receivedSignal := <-c
fmt.Fprintf(w, "\nExiting early due to %s, on block %d, operation %d\n", receivedSignal, header.Height, opCount)
fmt.Fprintf(w, "\nExiting early due to %s, on block %d, operation %d\n", receivedSignal, blockHeight, opCount)
err = fmt.Errorf("exited due to %s", receivedSignal)
stopEarly = true
}()
var (
pastTimes []time.Time
pastVoteInfos [][]abci.VoteInfo
finalizeBlockReq := RandomRequestFinalizeBlock(
r,
params,
validators,
pastTimes,
pastVoteInfos,
eventStats.Tally,
1,
genesisTimestamp,
validators.randomProposer(r),
)
request := RandomRequestBeginBlock(r, params,
validators, pastTimes, pastVoteInfos, eventStats.Tally, header)
// These are operations which have been queued by previous operations
operationQueue := NewOperationQueue()
var timeOperationQueue []simulation.FutureOperation
logWriter := NewLogWriter(testingMode)
blockSimulator := createBlockSimulator(
testingMode, tb, w, params, eventStats.Tally,
ops, operationQueue, timeOperationQueue, logWriter, config)
testingMode,
tb,
w,
params,
eventStats.Tally,
ops,
operationQueue,
timeOperationQueue,
logWriter,
config,
)
if !testingMode {
b.ResetTimer()
@@ -141,7 +157,7 @@ func SimulateFromSeed(
// recover logs in case of panic
defer func() {
if r := recover(); r != nil {
_, _ = fmt.Fprintf(w, "simulation halted due to panic on block %d\n", header.Height)
_, _ = fmt.Fprintf(w, "simulation halted due to panic on block %d\n", blockHeight)
logWriter.PrintLogs()
panic(r)
}
@@ -153,27 +169,33 @@ func SimulateFromSeed(
exportedParams = params
}
// TODO: split up the contents of this for loop into new functions
for height := config.InitialBlockHeight; height < config.NumBlocks+config.InitialBlockHeight && !stopEarly; height++ {
// Log the header time for future lookup
pastTimes = append(pastTimes, header.Time)
pastVoteInfos = append(pastVoteInfos, request.LastCommitInfo.Votes)
pastTimes = append(pastTimes, blockTime)
pastVoteInfos = append(pastVoteInfos, finalizeBlockReq.DecidedLastCommit.Votes)
// Run the BeginBlock handler
logWriter.AddEntry(BeginBlockEntry(int64(height)))
app.BeginBlock(request)
ctx := app.NewContext(false, header)
res, err := app.FinalizeBlock(finalizeBlockReq)
if err != nil {
return true, params, err
}
// Run queued operations. Ignores blocksize if blocksize is too small
ctx := app.NewContext(false, cmtproto.Header{
Height: blockHeight,
Time: genesisTimestamp,
ProposerAddress: proposerAddress,
ChainID: config.ChainID,
})
// run queued operations; ignores block size if block size is too small
numQueuedOpsRan, futureOps := runQueuedOperations(
operationQueue, int(header.Height), tb, r, app, ctx, accs, logWriter,
operationQueue, int(blockHeight), tb, r, app, ctx, accs, logWriter,
eventStats.Tally, config.Lean, config.ChainID,
)
numQueuedTimeOpsRan, timeFutureOps := runQueuedTimeOperations(
timeOperationQueue, int(header.Height), header.Time,
timeOperationQueue, int(blockHeight), blockTime,
tb, r, app, ctx, accs, logWriter, eventStats.Tally,
config.Lean, config.ChainID,
)
@@ -182,16 +204,19 @@ func SimulateFromSeed(
queueOperations(operationQueue, timeOperationQueue, futureOps)
// run standard operations
operations := blockSimulator(r, app, ctx, accs, header)
operations := blockSimulator(r, app, ctx, accs, cmtproto.Header{
Height: blockHeight,
Time: genesisTimestamp,
ProposerAddress: proposerAddress,
ChainID: config.ChainID,
})
opCount += operations + numQueuedOpsRan + numQueuedTimeOpsRan
res := app.EndBlock(abci.RequestEndBlock{})
header.Height++
header.Time = header.Time.Add(
time.Duration(minTimePerBlock) * time.Second)
header.Time = header.Time.Add(
time.Duration(int64(r.Intn(int(timeDiff)))) * time.Second)
header.ProposerAddress = validators.randomProposer(r)
blockHeight++
blockTime = blockTime.Add(time.Duration(minTimePerBlock) * time.Second)
blockTime = blockTime.Add(time.Duration(int64(r.Intn(int(timeDiff)))) * time.Second)
proposerAddress = validators.randomProposer(r)
logWriter.AddEntry(EndBlockEntry(int64(height)))
@@ -199,7 +224,7 @@ func SimulateFromSeed(
app.Commit()
}
if header.ProposerAddress == nil {
if proposerAddress == nil {
fmt.Fprintf(w, "\nSimulation stopped early as all validators have been unbonded; nobody left to propose a block!\n")
stopEarly = true
break
@@ -207,7 +232,7 @@ func SimulateFromSeed(
// Generate a random RequestBeginBlock with the current validator set
// for the next block
request = RandomRequestBeginBlock(r, params, validators, pastTimes, pastVoteInfos, eventStats.Tally, header)
finalizeBlockReq = RandomRequestFinalizeBlock(r, params, validators, pastTimes, pastVoteInfos, eventStats.Tally, blockHeight, genesisTimestamp, proposerAddress)
// Update the validator set, which will be reflected in the application
// on the next block
@@ -234,7 +259,7 @@ func SimulateFromSeed(
fmt.Fprintf(
w,
"\nSimulation complete; Final height (blocks): %d, final time (seconds): %v, operations ran: %d\n",
header.Height, header.Time, opCount,
blockHeight, blockTime, opCount,
)
if config.ExportStatsPath != "" {
@@ -247,8 +272,13 @@ func SimulateFromSeed(
return false, exportedParams, nil
}
type blockSimFn func(r *rand.Rand, app *baseapp.BaseApp, ctx sdk.Context,
accounts []simulation.Account, header cmtproto.Header) (opCount int)
type blockSimFn func(
r *rand.Rand,
app *baseapp.BaseApp,
ctx sdk.Context,
accounts []simulation.Account,
header cmtproto.Header,
) (opCount int)
// Returns a function to simulate blocks. Written like this to avoid constant
// parameters being passed everytime, to minimize memory overhead.