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Fix sending maximum of an ERC20 token (#11594)

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* Fix sending maximum of an ERC20 token

* Always update gas limit when send amount updates
feature/default_network_editable
Dan J Miller 3 years ago committed by GitHub
parent 4e87069af3
commit 2ac7b27876
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 143 additions and 31 deletions
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  1. 3
      ui/ducks/send/send.js
  2. 169
      ui/ducks/send/send.test.js

3
ui/ducks/send/send.js
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@ -1164,9 +1164,7 @@ export function updateSendAmount(amount) {
if (state.send.amount.mode === AMOUNT_MODES.MAX) {
await dispatch(actions.updateAmountMode(AMOUNT_MODES.INPUT));
}
if (state.send.asset.type === ASSET_TYPES.TOKEN) {
await dispatch(computeEstimatedGasLimit());
}
};
}
@ -1326,6 +1324,7 @@ export function toggleSendMaxMode() {
await dispatch(actions.updateAmountMode(AMOUNT_MODES.MAX));
await dispatch(actions.updateAmountToMax());
}
await dispatch(computeEstimatedGasLimit());
};
}

169
ui/ducks/send/send.test.js
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@ -1045,7 +1045,34 @@ describe('Send Slice', () => {
};
it('should create an action to update send amount', async () => {
const store = mockStore(defaultSendAmountState);
const sendState = {
metamask: {
blockGasLimit: '',
selectedAddress: '',
provider: {
chainId: '0x1',
},
},
...defaultSendAmountState.send,
send: {
asset: {
details: {},
},
gas: {
gasPrice: '',
},
recipient: {
address: '',
},
amount: {
value: '',
},
draftTransaction: {
userInputHexData: '',
},
},
};
const store = mockStore(sendState);
const newSendAmount = 'aNewSendAmount';
@ -1053,35 +1080,73 @@ describe('Send Slice', () => {
const actionResult = store.getActions();
const expectedActionResult = [
{ type: 'send/updateSendAmount', payload: 'aNewSendAmount' },
];
const expectedFirstActionResult = {
type: 'send/updateSendAmount',
payload: 'aNewSendAmount',
};
expect(actionResult).toStrictEqual(expectedActionResult);
expect(actionResult[0]).toStrictEqual(expectedFirstActionResult);
expect(actionResult[1].type).toStrictEqual(
'send/computeEstimatedGasLimit/pending',
);
expect(actionResult[2].type).toStrictEqual(
'metamask/gas/SET_CUSTOM_GAS_LIMIT',
);
expect(actionResult[3].type).toStrictEqual(
'send/computeEstimatedGasLimit/fulfilled',
);
});
it('should create an action to update send amount mode to `INPUT` when mode is `MAX`', async () => {
const maxModeSendState = {
send: {
const sendState = {
metamask: {
blockGasLimit: '',
selectedAddress: '',
provider: {
chainId: '0x1',
},
},
...defaultSendAmountState.send,
send: {
asset: {
details: {},
},
gas: {
gasPrice: '',
},
recipient: {
address: '',
},
amount: {
mode: AMOUNT_MODES.MAX,
value: '',
},
draftTransaction: {
userInputHexData: '',
},
},
};
const store = mockStore(maxModeSendState);
const store = mockStore(sendState);
await store.dispatch(updateSendAmount());
const actionResult = store.getActions();
const expectedActionResult = [
{ type: 'send/updateSendAmount', payload: undefined },
{ type: 'send/updateAmountMode', payload: AMOUNT_MODES.INPUT },
];
const expectedFirstActionResult = {
type: 'send/updateSendAmount',
payload: undefined,
};
expect(actionResult).toStrictEqual(expectedActionResult);
expect(actionResult[0]).toStrictEqual(expectedFirstActionResult);
expect(actionResult[1].type).toStrictEqual(
'send/computeEstimatedGasLimit/pending',
);
expect(actionResult[2].type).toStrictEqual(
'metamask/gas/SET_CUSTOM_GAS_LIMIT',
);
expect(actionResult[3].type).toStrictEqual(
'send/computeEstimatedGasLimit/fulfilled',
);
});
it('should create an action computeEstimateGasLimit and change states from pending to fulfilled with token asset types', async () => {
@ -1511,8 +1576,27 @@ describe('Send Slice', () => {
it('should create actions to toggle update max mode when send amount mode is not max', async () => {
const sendMaxModeState = {
send: {
asset: {
type: ASSET_TYPES.TOKEN,
details: {},
},
gas: {
gasPrice: '',
},
recipient: {
address: '',
},
amount: {
mode: '',
value: '',
},
draftTransaction: {
userInputHexData: '',
},
},
metamask: {
provider: {
chainId: RINKEBY_CHAIN_ID,
},
},
};
@ -1523,20 +1607,44 @@ describe('Send Slice', () => {
const actionResult = store.getActions();
const expectedActionReslt = [
{ type: 'send/updateAmountMode', payload: AMOUNT_MODES.MAX },
{ type: 'send/updateAmountToMax', payload: undefined },
];
expect(actionResult).toHaveLength(2);
expect(actionResult).toStrictEqual(expectedActionReslt);
expect(actionResult).toHaveLength(5);
expect(actionResult[0].type).toStrictEqual('send/updateAmountMode');
expect(actionResult[1].type).toStrictEqual('send/updateAmountToMax');
expect(actionResult[2].type).toStrictEqual(
'send/computeEstimatedGasLimit/pending',
);
expect(actionResult[3].type).toStrictEqual(
'metamask/gas/SET_CUSTOM_GAS_LIMIT',
);
expect(actionResult[4].type).toStrictEqual(
'send/computeEstimatedGasLimit/fulfilled',
);
});
it('should create actions to toggle off max mode when send amount mode is max', async () => {
const sendMaxModeState = {
send: {
asset: {
type: ASSET_TYPES.TOKEN,
details: {},
},
gas: {
gasPrice: '',
},
recipient: {
address: '',
},
amount: {
mode: AMOUNT_MODES.MAX,
value: '',
},
draftTransaction: {
userInputHexData: '',
},
},
metamask: {
provider: {
chainId: RINKEBY_CHAIN_ID,
},
},
};
@ -1546,13 +1654,18 @@ describe('Send Slice', () => {
const actionResult = store.getActions();
const expectedActionReslt = [
{ type: 'send/updateAmountMode', payload: AMOUNT_MODES.INPUT },
{ type: 'send/updateSendAmount', payload: '0x0' },
];
expect(actionResult).toHaveLength(2);
expect(actionResult).toStrictEqual(expectedActionReslt);
expect(actionResult).toHaveLength(5);
expect(actionResult[0].type).toStrictEqual('send/updateAmountMode');
expect(actionResult[1].type).toStrictEqual('send/updateSendAmount');
expect(actionResult[2].type).toStrictEqual(
'send/computeEstimatedGasLimit/pending',
);
expect(actionResult[3].type).toStrictEqual(
'metamask/gas/SET_CUSTOM_GAS_LIMIT',
);
expect(actionResult[4].type).toStrictEqual(
'send/computeEstimatedGasLimit/fulfilled',
);
});
});

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