-
Notifications
You must be signed in to change notification settings - Fork 212
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Merge pull request #9051 from Agoric/9036-antefix-cosmos
fix: eliminate fee double-charge by using configurable decorator
- Loading branch information
Showing
6 changed files
with
82 additions
and
108 deletions.
There are no files selected for viewing
74 changes: 74 additions & 0 deletions
74
a3p-integration/proposals/a:upgrade-next/ante-fees.test.js
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,74 @@ | ||
| import test from 'ava'; | ||
|
|
||
| import { CHAINID, GOV1ADDR, GOV2ADDR, agd } from '@agoric/synthetic-chain'; | ||
|
|
||
| test(`ante handler sends fee only to vbank/reserve`, async t => { | ||
| const [feeCollector, vbankReserve] = await Promise.all( | ||
| // Look up addresses for fee collector and reserve accounts. | ||
| ['fee_collector', 'vbank/reserve'].map(async name => { | ||
| const { | ||
| account: { | ||
| '@type': moduleAcct, | ||
| base_account: { address }, | ||
| }, | ||
| } = await agd.query('auth', 'module-account', name); | ||
|
|
||
| t.is( | ||
| moduleAcct, | ||
| '/cosmos.auth.v1beta1.ModuleAccount', | ||
| `${name} is a module account`, | ||
| ); | ||
| return address; | ||
| }), | ||
| ); | ||
|
|
||
| const getBalances = addresses => | ||
| Promise.all( | ||
| addresses.map(async address => { | ||
| const { balances } = await agd.query('bank', 'balances', address); | ||
| return balances; | ||
| }), | ||
| ); | ||
|
|
||
| const [feeCollectorStartBalances, vbankReserveStartBalances] = | ||
| await getBalances([feeCollector, vbankReserve]); | ||
|
|
||
| // Send a transaction with a known fee. | ||
| const feeAmount = 999n; | ||
| const feeDenom = 'uist'; | ||
| const result = await agd.tx( | ||
| `bank send ${GOV1ADDR} ${GOV2ADDR} 1234ubld --fees=${feeAmount}${feeDenom} \ | ||
| --from=${GOV1ADDR} --chain-id=${CHAINID} --keyring-backend=test --yes`, | ||
| ); | ||
| t.like(result, { code: 0 }); | ||
|
|
||
| const [feeCollectorEndBalances, vbankReserveEndBalances] = await getBalances([ | ||
| feeCollector, | ||
| vbankReserve, | ||
| ]); | ||
| t.deepEqual(feeCollectorEndBalances, feeCollectorStartBalances); | ||
|
|
||
| // The reserve balances should have increased by exactly the fee (possibly | ||
| // from zero, in which case start balances wouldn't include its denomination). | ||
| const feeDenomIndex = vbankReserveStartBalances.findIndex( | ||
| ({ denom }) => denom === feeDenom, | ||
| ); | ||
| const preFeeAmount = | ||
| feeDenomIndex < 0 | ||
| ? 0n | ||
| : BigInt(vbankReserveStartBalances[feeDenomIndex].amount); | ||
| const beforeCount = | ||
| feeDenomIndex < 0 ? vbankReserveStartBalances.length : feeDenomIndex; | ||
|
|
||
| const vbankReserveExpectedBalances = [ | ||
| ...vbankReserveStartBalances.slice(0, beforeCount), | ||
| { amount: String(preFeeAmount + feeAmount), denom: feeDenom }, | ||
| ...vbankReserveStartBalances.slice(beforeCount + 1), | ||
| ]; | ||
|
|
||
| t.deepEqual( | ||
| vbankReserveEndBalances, | ||
| vbankReserveExpectedBalances, | ||
| 'vbank/reserve should receive the fee', | ||
| ); | ||
| }); |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file was deleted.
Oops, something went wrong.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,12 +1,12 @@ | ||
| #!/bin/bash | ||
| set -ueo pipefail | ||
|
|
||
| SCRIPT_DIR=$( cd ${0%/*} && pwd -P ) | ||
| SCRIPT_DIR=$( cd "${0%/*}" && pwd -P ) | ||
|
|
||
| for proposal in ./proposals/?:* | ||
| do | ||
| cd $proposal | ||
| args=`jq -r < package.json '.agoricProposal["sdk-generate"][0]'` | ||
| $SCRIPT_DIR/generate-a3p-submission.sh $proposal $args | ||
| cd "$proposal" | ||
| args=$(jq -r < package.json '.agoricProposal["sdk-generate"][0]') | ||
| "$SCRIPT_DIR/generate-a3p-submission.sh" "$proposal" $args | ||
| cd - | ||
| done |