feat: Allow futureOps to queue more Ops (#10469)

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## Description

I modified where we handle queued operations to get all of the future operations from each queued operation that is executed.  We then add any new futureOps to the queued ops list.  This enables simulations to run chains of Operations rather than only being able to go one layer deep.  This is helpful in the case of building simulations around smart contracts that require multiple operations occurring in order.

Closes: #10468

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---

### Author Checklist

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please add links to any relevant follow up issues.*

I have...

- [x] included the correct [type prefix](https://github.com/commitizen/conventional-commit-types/blob/v3.0.0/index.json) in the PR title
- [x] added `!` to the type prefix if API or client breaking change
- [x] targeted the correct branch (see [PR Targeting](https://github.com/cosmos/cosmos-sdk/blob/master/CONTRIBUTING.md#pr-targeting))
- [x] provided a link to the relevant issue or specification
- [x] followed the guidelines for [building modules](https://github.com/cosmos/cosmos-sdk/blob/master/docs/building-modules)
- [x] included the necessary unit and integration [tests](https://github.com/cosmos/cosmos-sdk/blob/master/CONTRIBUTING.md#testing)
- [x] added a changelog entry to `CHANGELOG.md`
- [x] included comments for [documenting Go code](https://blog.golang.org/godoc)
- [x] updated the relevant documentation or specification
- [x] reviewed "Files changed" and left comments if necessary
- [x] confirmed all CI checks have passed

### Reviewers Checklist

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I have...

- [ ] confirmed the correct [type prefix](https://github.com/commitizen/conventional-commit-types/blob/v3.0.0/index.json) in the PR title
- [ ] confirmed `!` in the type prefix if API or client breaking change
- [ ] confirmed all author checklist items have been addressed 
- [ ] reviewed state machine logic
- [ ] reviewed API design and naming
- [ ] reviewed documentation is accurate
- [ ] reviewed tests and test coverage
- [ ] manually tested (if applicable)
This commit is contained in:
fkneeland-figure 2021-11-11 02:32:06 -07:00 committed by GitHub
parent 2b02f066aa
commit 84860a8d15
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2 changed files with 26 additions and 15 deletions

View File

@ -130,6 +130,7 @@ Ref: https://keepachangelog.com/en/1.0.0/
* [\#9699](https://github.com/cosmos/cosmos-sdk/pull/9699) Add `:`, `.`, `-`, and `_` as allowed characters in the default denom regular expression.
* (genesis) [\#9697](https://github.com/cosmos/cosmos-sdk/pull/9697) Ensure `InitGenesis` returns with non-empty validator set.
* [\#10341](https://github.com/cosmos/cosmos-sdk/pull/10341) Move from `io/ioutil` to `io` and `os` packages.
* [\#10468](https://github.com/cosmos/cosmos-sdk/pull/10468) Allow futureOps to queue additional operations in simulations
### Bug Fixes

View File

@ -168,17 +168,20 @@ func SimulateFromSeed(
ctx := app.NewContext(false, header)
// Run queued operations. Ignores blocksize if blocksize is too small
numQueuedOpsRan := runQueuedOperations(
numQueuedOpsRan, futureOps := runQueuedOperations(
operationQueue, int(header.Height), tb, r, app, ctx, accs, logWriter,
eventStats.Tally, config.Lean, config.ChainID,
)
numQueuedTimeOpsRan := runQueuedTimeOperations(
numQueuedTimeOpsRan, timeFutureOps := runQueuedTimeOperations(
timeOperationQueue, int(header.Height), header.Time,
tb, r, app, ctx, accs, logWriter, eventStats.Tally,
config.Lean, config.ChainID,
)
futureOps = append(futureOps, timeFutureOps...)
queueOperations(operationQueue, timeOperationQueue, futureOps)
// run standard operations
operations := blockSimulator(r, app, ctx, accs, header)
opCount += operations + numQueuedOpsRan + numQueuedTimeOpsRan
@ -321,20 +324,23 @@ Comment: %s`,
func runQueuedOperations(queueOps map[int][]simulation.Operation,
height int, tb testing.TB, r *rand.Rand, app *baseapp.BaseApp,
ctx sdk.Context, accounts []simulation.Account, logWriter LogWriter,
event func(route, op, evResult string), lean bool, chainID string) (numOpsRan int) {
event func(route, op, evResult string), lean bool, chainID string) (numOpsRan int, allFutureOps []simulation.FutureOperation) {
queuedOp, ok := queueOps[height]
if !ok {
return 0
return 0, nil
}
// Keep all future operations
allFutureOps = make([]simulation.FutureOperation, 0)
numOpsRan = len(queuedOp)
for i := 0; i < numOpsRan; i++ {
opMsg, futureOps, err := queuedOp[i](r, app, ctx, accounts, chainID)
if futureOps != nil && len(futureOps) > 0 {
allFutureOps = append(allFutureOps, futureOps...)
}
// For now, queued operations cannot queue more operations.
// If a need arises for us to support queued messages to queue more messages, this can
// be changed.
opMsg, _, err := queuedOp[i](r, app, ctx, accounts, chainID)
opMsg.LogEvent(event)
if !lean || opMsg.OK {
@ -348,22 +354,22 @@ func runQueuedOperations(queueOps map[int][]simulation.Operation,
}
delete(queueOps, height)
return numOpsRan
return numOpsRan, allFutureOps
}
func runQueuedTimeOperations(queueOps []simulation.FutureOperation,
height int, currentTime time.Time, tb testing.TB, r *rand.Rand,
app *baseapp.BaseApp, ctx sdk.Context, accounts []simulation.Account,
logWriter LogWriter, event func(route, op, evResult string),
lean bool, chainID string) (numOpsRan int) {
lean bool, chainID string) (numOpsRan int, allFutureOps []simulation.FutureOperation) {
// Keep all future operations
allFutureOps = make([]simulation.FutureOperation, 0)
numOpsRan = 0
for len(queueOps) > 0 && currentTime.After(queueOps[0].BlockTime) {
opMsg, futureOps, err := queueOps[0].Op(r, app, ctx, accounts, chainID)
// For now, queued operations cannot queue more operations.
// If a need arises for us to support queued messages to queue more messages, this can
// be changed.
opMsg, _, err := queueOps[0].Op(r, app, ctx, accounts, chainID)
opMsg.LogEvent(event)
if !lean || opMsg.OK {
@ -375,9 +381,13 @@ func runQueuedTimeOperations(queueOps []simulation.FutureOperation,
tb.FailNow()
}
if futureOps != nil && len(futureOps) > 0 {
allFutureOps = append(allFutureOps, futureOps...)
}
queueOps = queueOps[1:]
numOpsRan++
}
return numOpsRan
return numOpsRan, allFutureOps
}