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cosmos-sdk
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perform minor doc and function cleanup

This commit is contained in:
Aleksandr Bezobchuk 2018-10-31 17:37:50 +01:00
parent 4cde8043c5
commit 5e2efd999a
1 changed files with 16 additions and 11 deletions
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27
x/mock/simulation/random_simulate_blocks.go
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@ -22,6 +22,12 @@ import (
sdk "github.com/cosmos/cosmos-sdk/types"
)
type blockSimFn func(
r *rand.Rand,
app *baseapp.BaseApp, ctx sdk.Context,
accounts []Account, header abci.Header, logWriter func(string),
) (opCount int)
// Simulate tests application by sending random messages.
func Simulate(t *testing.T, app *baseapp.BaseApp,
appStateFn func(r *rand.Rand, accs []Account) json.RawMessage,
@ -201,10 +207,8 @@ func SimulateFromSeed(tb testing.TB, app *baseapp.BaseApp,
func createBlockSimulator(testingMode bool, tb testing.TB, t *testing.T,
event func(string), invariants []Invariant,
ops []WeightedOperation, operationQueue map[int][]Operation, timeOperationQueue []FutureOperation,
totalNumBlocks int, avgBlockSize int, displayLogs func()) func(
r *rand.Rand,
app *baseapp.BaseApp, ctx sdk.Context,
accounts []Account, header abci.Header, logWriter func(string)) (opCount int) {
totalNumBlocks int, avgBlockSize int, displayLogs func()) blockSimFn {
var (
lastBlocksizeState = 0 // state for [4 * uniform distribution]
totalOpWeight = 0
@ -263,15 +267,16 @@ func getTestingMode(tb testing.TB) (testingMode bool, t *testing.T, b *testing.B
return
}
/** getBlockSize returns a block size as determined from the transition matrix.
It targets making average block size the provided parameter.
The three states it moves between are:
* "over stuffed" blocks with average size of 2 * avgblocksize,
* normal sized blocks, hitting avgBlocksize on average,
* and empty blocks, with no txs / only txs scheduled from the past. */
// getBlockSize returns a block size as determined from the transition matrix.
// It targets making average block size the provided parameter. The three
// states it moves between are:
// "over stuffed" blocks with average size of 2 * avgblocksize,
// normal sized blocks, hitting avgBlocksize on average,
// and empty blocks, with no txs / only txs scheduled from the past.
func getBlockSize(r *rand.Rand, lastBlockSizeState, avgBlockSize int) (state, blocksize int) {
// TODO: Make blockSizeTransitionMatrix non-global
// TODO: Make default blocksize transitition matrix actually make the average blocksize equal to avgBlockSize
// TODO: Make default blocksize transition matrix actually make the average
// blocksize equal to avgBlockSize.
state = blockSizeTransitionMatrix.NextState(r, lastBlockSizeState)
if state == 0 {
blocksize = r.Intn(avgBlockSize * 4)