cosmos-sdk/baseapp/test_helpers.go
Amaury d416ee86b6
refactor: Revert middlewares to antehandler (part 2/2: posthandler) (#11985)
## Description

We decided to remove middlewares, and revert to antehandlers (exactly like in v045) for this release. A better middleware solution will be implemented after v046.

ref: https://github.com/cosmos/cosmos-sdk/issues/11955

This PR is part 2 of 2:

- part 1: Revert baseapp and middlewares to v0.45.4
- part 2: Add posthandler, tips, priority

Depends on:
- [x] #11979 

---

Suggestion for reviewers:

- Apart from correctness, I would also like someone to review **exhaustiveness**. I.e. all changes we made in v046 into the [middleware folder](https://github.com/cosmos/cosmos-sdk/tree/v0.46.0-beta2/x/auth/middleware) are reflected in this PR, and that I didn't forget anything. I found the following ones:
  - add a TxFeeChecker in DeductFee
  - add a ExtensionChecker in ExtCheckerDecorator
  - add a TipDecorator



---

### Author Checklist

*All items are required. Please add a note to the item if the item is not applicable and
please add links to any relevant follow up issues.*

I have...

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

### Reviewers Checklist

*All items are required. Please add a note if the item is not applicable and please add
your handle next to the items reviewed if you only reviewed selected items.*

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)
2022-05-23 10:32:38 +00:00

56 lines
2.0 KiB
Go

package baseapp
import (
tmproto "github.com/tendermint/tendermint/proto/tendermint/types"
sdk "github.com/cosmos/cosmos-sdk/types"
sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
)
// SimCheck defines a CheckTx helper function that used in tests and simulations.
func (app *BaseApp) SimCheck(txEncoder sdk.TxEncoder, tx sdk.Tx) (sdk.GasInfo, *sdk.Result, error) {
// runTx expects tx bytes as argument, so we encode the tx argument into
// bytes. Note that runTx will actually decode those bytes again. But since
// this helper is only used in tests/simulation, it's fine.
bz, err := txEncoder(tx)
if err != nil {
return sdk.GasInfo{}, nil, sdkerrors.Wrapf(sdkerrors.ErrInvalidRequest, "%s", err)
}
gasInfo, result, _, _, err := app.runTx(runTxModeCheck, bz)
return gasInfo, result, err
}
// Simulate executes a tx in simulate mode to get result and gas info.
func (app *BaseApp) Simulate(txBytes []byte) (sdk.GasInfo, *sdk.Result, error) {
gasInfo, result, _, _, err := app.runTx(runTxModeSimulate, txBytes)
return gasInfo, result, err
}
func (app *BaseApp) SimDeliver(txEncoder sdk.TxEncoder, tx sdk.Tx) (sdk.GasInfo, *sdk.Result, error) {
// See comment for Check().
bz, err := txEncoder(tx)
if err != nil {
return sdk.GasInfo{}, nil, sdkerrors.Wrapf(sdkerrors.ErrInvalidRequest, "%s", err)
}
gasInfo, result, _, _, err := app.runTx(runTxModeDeliver, bz)
return gasInfo, result, err
}
// Context with current {check, deliver}State of the app used by tests.
func (app *BaseApp) NewContext(isCheckTx bool, header tmproto.Header) sdk.Context {
if isCheckTx {
return sdk.NewContext(app.checkState.ms, header, true, app.logger).
WithMinGasPrices(app.minGasPrices)
}
return sdk.NewContext(app.deliverState.ms, header, false, app.logger)
}
func (app *BaseApp) NewUncachedContext(isCheckTx bool, header tmproto.Header) sdk.Context {
return sdk.NewContext(app.cms, header, isCheckTx, app.logger)
}
func (app *BaseApp) GetContextForDeliverTx(txBytes []byte) sdk.Context {
return app.getContextForTx(runTxModeDeliver, txBytes)
}