df4394185e
* beginning thinking on issue * ... * working * working * working fee pool distribution * spek outline * spec update * gas refund calculations * simulation saved to ~/.gaiad/simulations/ * lean simulation output int * cleanup bank simulation messages * operation messges int * lint * move simulation to its own module * move simulation log code to log.go * logger overhaul int * distribution comments * fix compiling * cleanup modifications to x/distribution/keeper/allocation.go int int int * gov bug * result.IsOK() minimization * importExport typo bug * pending * address @alexanderbez comments * simple @cwgoes comments addressed * event logging unified approach * distr module name constant * implementing * compiles * gaia integration * proper constant fee removal * crisis genesis * go.sum update * ... * debugging * fix sum errors * missing err checks * working implementing CLI * remove query command * crisis expected keepers in other modules * crisis testing infrastructure * working * tests complete * modify handler to still panic if not enough pool coins, docs working * spec tags * docs complete * CL * assert invariants on a blockly basis gaiad functionality * gaiad CL * transaction details in runtime invariance panic * Apply suggestions from code review Co-Authored-By: rigelrozanski <rigel.rozanski@gmail.com> * sender tags * @mossid suggestions int * @cwgoes comments final * Apply suggestions from code review Co-Authored-By: rigelrozanski <rigel.rozanski@gmail.com> * bug seems fixed (#3998) * delete unused line in zero height export bug
101 lines
3.5 KiB
Go
101 lines
3.5 KiB
Go
package crisis
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import (
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"errors"
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"fmt"
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"testing"
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sdk "github.com/cosmos/cosmos-sdk/types"
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"github.com/cosmos/cosmos-sdk/x/auth"
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distr "github.com/cosmos/cosmos-sdk/x/distribution"
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"github.com/stretchr/testify/require"
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)
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var (
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testModuleName = "dummy"
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dummyRouteWhichPasses = NewInvarRoute(testModuleName, "which-passes", func(_ sdk.Context) error { return nil })
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dummyRouteWhichFails = NewInvarRoute(testModuleName, "which-fails", func(_ sdk.Context) error { return errors.New("whoops") })
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addrs = distr.TestAddrs
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)
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func CreateTestInput(t *testing.T) (sdk.Context, Keeper, auth.AccountKeeper, distr.Keeper) {
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communityTax := sdk.NewDecWithPrec(2, 2)
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ctx, accKeeper, bankKeeper, distrKeeper, _, feeCollectionKeeper, paramsKeeper :=
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distr.CreateTestInputAdvanced(t, false, 10, communityTax)
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paramSpace := paramsKeeper.Subspace(DefaultParamspace)
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crisisKeeper := NewKeeper(paramSpace, distrKeeper, bankKeeper, feeCollectionKeeper)
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constantFee := sdk.NewInt64Coin("stake", 10000000)
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crisisKeeper.SetConstantFee(ctx, constantFee)
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crisisKeeper.RegisterRoute(testModuleName, dummyRouteWhichPasses.Route, dummyRouteWhichPasses.Invar)
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crisisKeeper.RegisterRoute(testModuleName, dummyRouteWhichFails.Route, dummyRouteWhichFails.Invar)
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// set the community pool to pay back the constant fee
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feePool := distr.InitialFeePool()
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feePool.CommunityPool = sdk.NewDecCoins(sdk.NewCoins(constantFee))
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distrKeeper.SetFeePool(ctx, feePool)
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return ctx, crisisKeeper, accKeeper, distrKeeper
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}
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//____________________________________________________________________________
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func TestHandleMsgVerifyInvariantWithNotEnoughSenderCoins(t *testing.T) {
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ctx, crisisKeeper, accKeeper, _ := CreateTestInput(t)
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sender := addrs[0]
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coin := accKeeper.GetAccount(ctx, sender).GetCoins()[0]
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excessCoins := sdk.NewCoin(coin.Denom, coin.Amount.AddRaw(1))
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crisisKeeper.SetConstantFee(ctx, excessCoins)
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msg := NewMsgVerifyInvariant(sender, testModuleName, dummyRouteWhichPasses.Route)
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res := handleMsgVerifyInvariant(ctx, msg, crisisKeeper)
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require.False(t, res.IsOK())
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}
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func TestHandleMsgVerifyInvariantWithBadInvariant(t *testing.T) {
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ctx, crisisKeeper, _, _ := CreateTestInput(t)
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sender := addrs[0]
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msg := NewMsgVerifyInvariant(sender, testModuleName, "route-that-doesnt-exist")
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res := handleMsgVerifyInvariant(ctx, msg, crisisKeeper)
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require.False(t, res.IsOK())
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}
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func TestHandleMsgVerifyInvariantWithInvariantBroken(t *testing.T) {
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ctx, crisisKeeper, _, _ := CreateTestInput(t)
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sender := addrs[0]
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msg := NewMsgVerifyInvariant(sender, testModuleName, dummyRouteWhichFails.Route)
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var res sdk.Result
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require.Panics(t, func() {
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res = handleMsgVerifyInvariant(ctx, msg, crisisKeeper)
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}, fmt.Sprintf("%v", res))
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}
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func TestHandleMsgVerifyInvariantWithInvariantBrokenAndNotEnoughPoolCoins(t *testing.T) {
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ctx, crisisKeeper, _, distrKeeper := CreateTestInput(t)
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sender := addrs[0]
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// set the community pool to empty
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feePool := distrKeeper.GetFeePool(ctx)
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feePool.CommunityPool = sdk.DecCoins{}
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distrKeeper.SetFeePool(ctx, feePool)
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msg := NewMsgVerifyInvariant(sender, testModuleName, dummyRouteWhichFails.Route)
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var res sdk.Result
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require.Panics(t, func() {
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res = handleMsgVerifyInvariant(ctx, msg, crisisKeeper)
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}, fmt.Sprintf("%v", res))
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}
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func TestHandleMsgVerifyInvariantWithInvariantNotBroken(t *testing.T) {
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ctx, crisisKeeper, _, _ := CreateTestInput(t)
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sender := addrs[0]
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msg := NewMsgVerifyInvariant(sender, testModuleName, dummyRouteWhichPasses.Route)
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res := handleMsgVerifyInvariant(ctx, msg, crisisKeeper)
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require.True(t, res.IsOK())
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}
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