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Merge PR #2162: Add loose/bonded token supply invariants back to simulation

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Christopher Goes 2018-09-27 15:52:30 +02:00 committed by GitHub
parent e7134e8742
commit f7cb351dd1
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2 changed files with 8 additions and 7 deletions
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1
PENDING.md
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@ -39,6 +39,7 @@ BREAKING CHANGES
* [x/stake] [#1013] TendermintUpdates now uses transient store
* [x/gov] [#2195] Governance uses BFT Time
* [x/gov] \#2256 Removed slashing for governance non-voting validators
* [simulation] \#2162 Added back correct supply invariants
* SDK
* [core] [\#1807](https://github.com/cosmos/cosmos-sdk/issues/1807) Switch from use of rational to decimal

14
x/stake/simulation/invariants.go
View File

@ -34,7 +34,7 @@ func AllInvariants(ck bank.Keeper, k stake.Keeper, am auth.AccountMapper) simula
func SupplyInvariants(ck bank.Keeper, k stake.Keeper, am auth.AccountMapper) simulation.Invariant {
return func(app *baseapp.BaseApp) error {
ctx := app.NewContext(false, abci.Header{})
//pool := k.GetPool(ctx)
pool := k.GetPool(ctx)
loose := sdk.ZeroInt()
bonded := sdk.ZeroDec()
@ -59,14 +59,14 @@ func SupplyInvariants(ck bank.Keeper, k stake.Keeper, am auth.AccountMapper) sim
})
// Loose tokens should equal coin supply plus unbonding delegations plus tokens on unbonded validators
// XXX TODO https://github.com/cosmos/cosmos-sdk/issues/2063#issuecomment-413720872
// require.True(t, pool.LooseTokens.RoundInt64() == loose.Int64(), "expected loose tokens to equal total steak held by accounts - pool.LooseTokens: %v, sum of account tokens: %v\nlog: %s",
// pool.LooseTokens.RoundInt64(), loose.Int64(), log)
if pool.LooseTokens.RoundInt64() != loose.Int64() {
return fmt.Errorf("expected loose tokens to equal total steak held by accounts - pool.LooseTokens: %v, sum of account tokens: %v", pool.LooseTokens.RoundInt64(), loose.Int64())
}
// Bonded tokens should equal sum of tokens with bonded validators
// XXX TODO https://github.com/cosmos/cosmos-sdk/issues/2063#issuecomment-413720872
// require.True(t, pool.BondedTokens.RoundInt64() == bonded.RoundInt64(), "expected bonded tokens to equal total steak held by bonded validators - pool.BondedTokens: %v, sum of bonded validator tokens: %v\nlog: %s",
// pool.BondedTokens.RoundInt64(), bonded.RoundInt64(), log)
if pool.BondedTokens.RoundInt64() != bonded.RoundInt64() {
return fmt.Errorf("expected bonded tokens to equal total steak held by bonded validators - pool.BondedTokens: %v, sum of bonded validator tokens: %v", pool.BondedTokens.RoundInt64(), bonded.RoundInt64())
}
// TODO Inflation check on total supply
return nil