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metamask-extension/app/scripts/controllers/transactions/pending-tx-tracker.test.js

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import { strict as assert } from 'assert';
import sinon from 'sinon';
import BN from 'bn.js';
import { TRANSACTION_STATUSES } from '../../../../shared/constants/transaction';
import PendingTransactionTracker from './pending-tx-tracker';
describe('PendingTransactionTracker', function () {
describe('#resubmitPendingTxs', function () {
it('should return early if there are no pending transactions', async function () {
const getPendingTransactions = sinon.stub().returns([]);
const pendingTxTracker = new PendingTransactionTracker({
query: {
getTransactionReceipt: sinon.stub(),
},
nonceTracker: {
getGlobalLock: sinon.stub().resolves({
releaseLock: sinon.spy(),
}),
},
getPendingTransactions,
getCompletedTransactions: sinon.stub().returns([]),
approveTransaction: sinon.spy(),
publishTransaction: sinon.spy(),
confirmTransaction: sinon.spy(),
});
const resubmitTx = sinon.stub(pendingTxTracker, '_resubmitTx').rejects();
const warningListener = sinon.spy();
pendingTxTracker.on('tx:warning', warningListener);
await pendingTxTracker.resubmitPendingTxs('0x1');
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assert.ok(
getPendingTransactions.calledOnceWithExactly(),
'should call getPendingTransaction',
);
assert.ok(resubmitTx.notCalled, 'should NOT call _resubmitTx');
assert.ok(warningListener.notCalled, "should NOT emit 'tx:warning'");
});
it('should resubmit each pending transaction', async function () {
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const getPendingTransactions = sinon.stub().returns([
{
id: 1,
},
{
id: 2,
},
]);
const pendingTxTracker = new PendingTransactionTracker({
query: {
getTransactionReceipt: sinon.stub(),
},
nonceTracker: {
getGlobalLock: sinon.stub().resolves({
releaseLock: sinon.spy(),
}),
},
getPendingTransactions,
getCompletedTransactions: sinon.stub().returns([]),
approveTransaction: sinon.spy(),
publishTransaction: sinon.spy(),
confirmTransaction: sinon.spy(),
});
const resubmitTx = sinon.stub(pendingTxTracker, '_resubmitTx').resolves();
const warningListener = sinon.spy();
pendingTxTracker.on('tx:warning', warningListener);
await pendingTxTracker.resubmitPendingTxs('0x1');
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assert.ok(
getPendingTransactions.calledOnceWithExactly(),
'should call getPendingTransaction',
);
assert.ok(resubmitTx.calledTwice, 'should call _resubmitTx');
assert.ok(warningListener.notCalled, "should NOT emit 'tx:warning'");
});
it("should NOT emit 'tx:warning' for known failed resubmission", async function () {
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const getPendingTransactions = sinon.stub().returns([
{
id: 1,
},
]);
const pendingTxTracker = new PendingTransactionTracker({
query: {
getTransactionReceipt: sinon.stub(),
},
nonceTracker: {
getGlobalLock: sinon.stub().resolves({
releaseLock: sinon.spy(),
}),
},
getPendingTransactions,
getCompletedTransactions: sinon.stub().returns([]),
approveTransaction: sinon.spy(),
publishTransaction: sinon.spy(),
confirmTransaction: sinon.spy(),
});
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const resubmitTx = sinon
.stub(pendingTxTracker, '_resubmitTx')
.rejects({ message: 'known transaction' });
const warningListener = sinon.spy();
pendingTxTracker.on('tx:warning', warningListener);
await pendingTxTracker.resubmitPendingTxs('0x1');
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assert.ok(
getPendingTransactions.calledOnceWithExactly(),
'should call getPendingTransaction',
);
assert.ok(resubmitTx.calledOnce, 'should call _resubmitTx');
assert.ok(warningListener.notCalled, "should NOT emit 'tx:warning'");
});
it("should emit 'tx:warning' for unknown failed resubmission", async function () {
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const getPendingTransactions = sinon.stub().returns([
{
id: 1,
},
]);
const pendingTxTracker = new PendingTransactionTracker({
query: {
getTransactionReceipt: sinon.stub(),
},
nonceTracker: {
getGlobalLock: sinon.stub().resolves({
releaseLock: sinon.spy(),
}),
},
getPendingTransactions,
getCompletedTransactions: sinon.stub().returns([]),
approveTransaction: sinon.spy(),
publishTransaction: sinon.spy(),
confirmTransaction: sinon.spy(),
});
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const resubmitTx = sinon
.stub(pendingTxTracker, '_resubmitTx')
.rejects({ message: 'who dis' });
const warningListener = sinon.spy();
pendingTxTracker.on('tx:warning', warningListener);
await pendingTxTracker.resubmitPendingTxs('0x1');
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assert.ok(
getPendingTransactions.calledOnceWithExactly(),
'should call getPendingTransaction',
);
assert.ok(resubmitTx.calledOnce, 'should call _resubmitTx');
assert.ok(warningListener.calledOnce, "should emit 'tx:warning'");
});
});
describe('#updatePendingTxs', function () {
it('should call _checkPendingTx for each pending transaction', async function () {
const txMeta = {
id: 1,
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hash: '0x0593ee121b92e10d63150ad08b4b8f9c7857d1bd160195ee648fb9a0f8d00eeb',
status: TRANSACTION_STATUSES.SIGNED,
txParams: {
from: '0x1678a085c290ebd122dc42cba69373b5953b831d',
nonce: '0x1',
value: '0xfffff',
},
history: [{}],
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rawTx:
'0xf86c808504a817c800827b0d940c62bb85faa3311a998d3aba8098c1235c564966880de0b6b3a7640000802aa08ff665feb887a25d4099e40e11f0fef93ee9608f404bd3f853dd9e84ed3317a6a02ec9d3d1d6e176d4d2593dd760e74ccac753e6a0ea0d00cc9789d0d7ff1f471d',
};
const txList = [1, 2, 3].map((id) => ({ ...txMeta, id }));
const pendingTxTracker = new PendingTransactionTracker({
query: {
getTransactionReceipt: sinon.stub(),
},
nonceTracker: {
getGlobalLock: async () => {
return { releaseLock: () => undefined };
},
},
getPendingTransactions: () => txList,
getCompletedTransactions: () => {
return [];
},
publishTransaction: () => undefined,
confirmTransaction: () => undefined,
});
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const checkPendingTxStub = sinon
.stub(pendingTxTracker, '_checkPendingTx')
.resolves();
await pendingTxTracker.updatePendingTxs();
assert.ok(checkPendingTxStub.calledThrice);
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assert.ok(
checkPendingTxStub.firstCall.calledWithExactly(
sinon.match.has('id', 1),
),
);
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assert.ok(
checkPendingTxStub.secondCall.calledWithExactly(
sinon.match.has('id', 2),
),
);
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assert.ok(
checkPendingTxStub.thirdCall.calledWithExactly(
sinon.match.has('id', 3),
),
);
});
});
describe('#_resubmitTx', function () {
it('should publish a new transaction', async function () {
const txMeta = {
id: 1,
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hash: '0x0593ee121b92e10d63150ad08b4b8f9c7857d1bd160195ee648fb9a0f8d00eeb',
status: TRANSACTION_STATUSES.SIGNED,
txParams: {
from: '0x1678a085c290ebd122dc42cba69373b5953b831d',
nonce: '0x1',
value: '0xfffff',
},
history: [{}],
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rawTx:
'0xf86c808504a817c80086a02ec9d3d1d6e176d4d2593dd760e74ccac753e6a0ea0d00cc9789d0d7ff1f471d',
};
const approveTransaction = sinon.spy();
const publishTransaction = sinon.spy();
const pendingTxTracker = new PendingTransactionTracker({
query: {
getTransactionReceipt: sinon.stub(),
},
nonceTracker: {
getGlobalLock: sinon.stub().resolves({
releaseLock: sinon.spy(),
}),
},
getPendingTransactions: sinon.stub().returns([]),
getCompletedTransactions: sinon.stub().returns([]),
approveTransaction,
publishTransaction,
confirmTransaction: sinon.spy(),
});
await pendingTxTracker._resubmitTx(txMeta);
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assert.ok(
publishTransaction.calledOnceWithExactly(txMeta.rawTx),
'should call publish transaction with the rawTx',
);
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assert.ok(
approveTransaction.notCalled,
'should NOT try to approve transaction',
);
});
it('should publish the given transaction if more than 2**retryCount blocks have passed', async function () {
const txMeta = {
id: 1,
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hash: '0x0593ee121b92e10d63150ad08b4b8f9c7857d1bd160195ee648fb9a0f8d00eeb',
status: TRANSACTION_STATUSES.SIGNED,
txParams: {
from: '0x1678a085c290ebd122dc42cba69373b5953b831d',
nonce: '0x1',
value: '0xfffff',
},
history: [{}],
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rawTx:
'0xf86c808504a817c800827b0d940c62bb85faa3311a996e176d4d2593dd760e74ccac753e6a0ea0d00cc9789d0d7ff1f471d',
retryCount: 4,
firstRetryBlockNumber: '0x1',
};
const approveTransaction = sinon.spy();
const publishTransaction = sinon.spy();
const pendingTxTracker = new PendingTransactionTracker({
query: {
getTransactionReceipt: sinon.stub(),
},
nonceTracker: {
getGlobalLock: sinon.stub().resolves({
releaseLock: sinon.spy(),
}),
},
getPendingTransactions: sinon.stub().returns([]),
getCompletedTransactions: sinon.stub().returns([]),
publishTransaction,
approveTransaction,
confirmTransaction: sinon.spy(),
});
await pendingTxTracker._resubmitTx(txMeta, '0x11' /* 16 */);
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assert.ok(
publishTransaction.calledOnceWithExactly(txMeta.rawTx),
'should try to publish transaction',
);
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assert.ok(
approveTransaction.notCalled,
'should NOT try to approve transaction',
);
});
it('should NOT publish the given transaction if fewer than 2**retryCount blocks have passed', async function () {
const txMeta = {
id: 1,
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hash: '0x0593ee121b92e10d63150ad08b4b8f9c7857d1bd160195ee648fb9a0f8d00eeb',
status: TRANSACTION_STATUSES.SIGNED,
txParams: {
from: '0x1678a085c290ebd122dc42cba69373b5953b831d',
nonce: '0x1',
value: '0xfffff',
},
history: [{}],
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rawTx:
'0xf86c808504a817c800827b0d940c62bb85faa3311a996e176d4d2593dd760e74ccac753e6a0ea0d00cc9789d0d7ff1f471d',
retryCount: 4,
firstRetryBlockNumber: '0x1',
};
const approveTransaction = sinon.spy();
const publishTransaction = sinon.spy();
const pendingTxTracker = new PendingTransactionTracker({
query: {
getTransactionReceipt: sinon.stub(),
},
nonceTracker: {
getGlobalLock: sinon.stub().resolves({
releaseLock: sinon.spy(),
}),
},
getPendingTransactions: sinon.stub().returns([]),
getCompletedTransactions: sinon.stub().returns([]),
publishTransaction,
approveTransaction,
confirmTransaction: sinon.spy(),
});
await pendingTxTracker._resubmitTx(txMeta, '0x5');
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assert.ok(
publishTransaction.notCalled,
'should NOT try to publish transaction',
);
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assert.ok(
approveTransaction.notCalled,
'should NOT try to approve transaction',
);
});
it('should call approveTransaction if the tx is not yet signed', async function () {
const approveTransaction = sinon.spy();
const publishTransaction = sinon.spy();
const pendingTxTracker = new PendingTransactionTracker({
query: {
getTransactionReceipt: sinon.stub(),
},
nonceTracker: {
getGlobalLock: sinon.stub().resolves({
releaseLock: sinon.spy(),
}),
},
getPendingTransactions: sinon.stub().returns([]),
getCompletedTransactions: sinon.stub().returns([]),
approveTransaction,
publishTransaction,
confirmTransaction: sinon.spy(),
});
await pendingTxTracker._resubmitTx({ id: 40 });
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assert.ok(
approveTransaction.calledOnceWithExactly(40),
'should call approveTransaction with the tx ID',
);
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assert.ok(
publishTransaction.notCalled,
'should NOT try to publish transaction',
);
});
});
describe('#_checkIfTxWasDropped', function () {
it('should return true when the given nonce is lower than the network nonce', async function () {
const nonceBN = new BN(2);
const pendingTxTracker = new PendingTransactionTracker({
query: {
getTransactionReceipt: sinon.stub(),
getTransactionCount: sinon.stub().resolves(nonceBN),
},
nonceTracker: {
getGlobalLock: sinon.stub().resolves({
releaseLock: sinon.spy(),
}),
},
getPendingTransactions: sinon.stub().returns([]),
getCompletedTransactions: sinon.stub().returns([]),
publishTransaction: sinon.spy(),
confirmTransaction: sinon.spy(),
});
pendingTxTracker.DROPPED_BUFFER_COUNT = 0;
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assert.ok(
await pendingTxTracker._checkIfTxWasDropped({
id: 1,
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hash: '0x0593ee121b92e10d63150ad08b4b8f9c7857d1bd160195ee648fb9a0f8d00eeb',
status: TRANSACTION_STATUSES.SUBMITTED,
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txParams: {
from: '0x1678a085c290ebd122dc42cba69373b5953b831d',
nonce: '0x1',
value: '0xfffff',
},
rawTx: '0xf86c808504a817c800827b0d940c62bba0ea0d00cc9789d0d7ff1f471d',
}),
);
});
it('should return false when the given nonce is the network nonce', async function () {
const nonceBN = new BN(1);
const pendingTxTracker = new PendingTransactionTracker({
query: {
getTransactionReceipt: sinon.stub(),
getTransactionCount: sinon.stub().resolves(nonceBN),
},
nonceTracker: {
getGlobalLock: sinon.stub().resolves({
releaseLock: sinon.spy(),
}),
},
getPendingTransactions: sinon.stub().returns([]),
getCompletedTransactions: sinon.stub().returns([]),
publishTransaction: sinon.spy(),
confirmTransaction: sinon.spy(),
});
const dropped = await pendingTxTracker._checkIfTxWasDropped({
id: 1,
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hash: '0x0593ee121b92e10d63150ad08b4b8f9c7857d1bd160195ee648fb9a0f8d00eeb',
status: TRANSACTION_STATUSES.SUBMITTED,
txParams: {
from: '0x1678a085c290ebd122dc42cba69373b5953b831d',
nonce: '0x1',
value: '0xfffff',
},
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rawTx:
'0xf86c808504a89e84ed3317a6a02ec9d3d1d6e176d4d2593dd760e74ccac753e6a0ea0d00cc9789d0d7ff1f471d',
});
assert.ok(!dropped, 'should be false');
});
});
describe('#_checkIfNonceIsTaken', function () {
it('should return false if the given nonce is not taken', async function () {
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const confirmedTxList = [
{
id: 1,
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hash: '0x0593ee121b92e10d63150ad08b4b8f9c7857d1bd160195ee648fb9a0f8d00eeb',
status: TRANSACTION_STATUSES.CONFIRMED,
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txParams: {
from: '0x1678a085c290ebd122dc42cba69373b5953b831d',
nonce: '0x1',
value: '0xfffff',
},
rawTx:
'0xf86c808504a817c800827b0d940c62bb85fa3320e74ccac753e6a0ea0d00cc9789d0d7ff1f471d',
},
{
id: 2,
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hash: '0x0593ee121b92e10d63150ad08b4b8f9c7857d1bd160195ee648fb9a0f8d00eeb',
status: TRANSACTION_STATUSES.CONFIRMED,
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txParams: {
from: '0x1678a085c290ebd122dc42cba69373b5953b831d',
nonce: '0x2',
value: '0xfffff',
},
rawTx:
'0xf86c808507a6a02ec9d3d1d6e176d4d2593dd760e74ccac753e6a0ea0d00cc9789d0d7ff1f471d',
},
];
const getCompletedTransactions = sinon.stub().returns(confirmedTxList);
const pendingTxTracker = new PendingTransactionTracker({
query: sinon.spy(),
nonceTracker: {
getGlobalLock: sinon.stub().resolves({
releaseLock: sinon.spy(),
}),
},
getPendingTransactions: sinon.stub().returns([]),
getCompletedTransactions,
publishTransaction: sinon.spy(),
confirmTransaction: sinon.spy(),
});
const taken = await pendingTxTracker._checkIfNonceIsTaken({
txParams: {
from: '0x1678a085c290ebd122dc42cba69373b5953b831d',
nonce: '0x3',
value: '0xfffff',
},
});
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assert.ok(
getCompletedTransactions.calledOnceWithExactly(
'0x1678a085c290ebd122dc42cba69373b5953b831d',
),
);
assert.ok(!taken);
});
it('should return true if the nonce is taken', async function () {
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const confirmedTxList = [
{
id: 1,
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hash: '0x0593ee121b92e10d63150ad08b4b8f9c7857d1bd160195ee648fb9a0f8d00eeb',
status: TRANSACTION_STATUSES.CONFIRMED,
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txParams: {
from: '0x1678a085c290ebd122dc42cba69373b5953b831d',
nonce: '0x1',
value: '0xfffff',
},
rawTx:
'0xf86c808504a817c80082ec9d3d1d6e176d4d2593dd760e74ccac753e6a0ea0d00cc9789d0d7ff1f471d',
},
{
id: 2,
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hash: '0x0593ee121b92e10d63150ad08b4b8f9c7857d1bd160195ee648fb9a0f8d00eeb',
status: TRANSACTION_STATUSES.CONFIRMED,
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txParams: {
from: '0x1678a085c290ebd122dc42cba69373b5953b831d',
nonce: '0x2',
value: '0xfffff',
},
rawTx:
'0xf86c808504a817c800827b0d940c62bb760e74ccac753e6a0ea0d00cc9789d0d7ff1f471d',
},
];
const getCompletedTransactions = sinon.stub().returns(confirmedTxList);
const pendingTxTracker = new PendingTransactionTracker({
query: sinon.spy(),
nonceTracker: {
getGlobalLock: sinon.stub().resolves({
releaseLock: sinon.spy(),
}),
},
getPendingTransactions: sinon.stub().returns([]),
getCompletedTransactions,
publishTransaction: sinon.spy(),
confirmTransaction: sinon.spy(),
});
const taken = await pendingTxTracker._checkIfNonceIsTaken({
txParams: {
from: '0x1678a085c290ebd122dc42cba69373b5953b831d',
nonce: '0x2',
value: '0xfffff',
},
});
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assert.ok(
getCompletedTransactions.calledOnceWithExactly(
'0x1678a085c290ebd122dc42cba69373b5953b831d',
),
);
assert.ok(taken);
});
});
describe('#_checkPendingTx', function () {
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it("should emit 'tx:warning' if getTransactionReceipt rejects", async function () {
const txMeta = {
id: 1,
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hash: '0x0593ee121b92e10d63150ad08b4b8f9c7857d1bd160195ee648fb9a0f8d00eeb',
status: TRANSACTION_STATUSES.SUBMITTED,
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txParams: {
from: '0x1678a085c290ebd122dc42cba69373b5953b831d',
nonce: '0x1',
value: '0xfffff',
},
history: [{}],
rawTx: '0xf86c808504a817c80082471d',
};
const nonceBN = new BN(2);
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const pendingTxTracker = new PendingTransactionTracker({
query: {
getTransactionReceipt: sinon.stub().rejects(),
getTransactionCount: sinon.stub().resolves(nonceBN),
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},
nonceTracker: {
getGlobalLock: sinon.stub().resolves({
releaseLock: sinon.spy(),
}),
},
getPendingTransactions: sinon.stub().returns([]),
getCompletedTransactions: sinon.stub().returns([]),
publishTransaction: sinon.spy(),
confirmTransaction: sinon.spy(),
});
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const listeners = {
confirmed: sinon.spy(),
dropped: sinon.spy(),
failed: sinon.spy(),
warning: sinon.spy(),
};
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pendingTxTracker.once('tx:confirmed', listeners.confirmed);
pendingTxTracker.once('tx:dropped', listeners.dropped);
pendingTxTracker.once('tx:failed', listeners.failed);
pendingTxTracker.once('tx:warning', listeners.warning);
await pendingTxTracker._checkPendingTx(txMeta);
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assert.ok(listeners.dropped.notCalled, "should not emit 'tx:dropped");
assert.ok(
listeners.confirmed.notCalled,
"should not emit 'tx:confirmed'",
);
assert.ok(listeners.failed.notCalled, "should not emit 'tx:failed'");
assert.ok(listeners.warning.calledOnce, "should emit 'tx:warning'");
});
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it('should NOT emit anything if the tx is already not submitted', async function () {
const pendingTxTracker = new PendingTransactionTracker({
query: sinon.spy(),
nonceTracker: {
getGlobalLock: sinon.stub().resolves({
releaseLock: sinon.spy(),
}),
},
getPendingTransactions: sinon.stub().returns([]),
getCompletedTransactions: sinon.stub().returns([]),
publishTransaction: sinon.spy(),
confirmTransaction: sinon.spy(),
});
const listeners = {
confirmed: sinon.spy(),
dropped: sinon.spy(),
failed: sinon.spy(),
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warning: sinon.spy(),
};
pendingTxTracker.once('tx:confirmed', listeners.confirmed);
pendingTxTracker.once('tx:dropped', listeners.dropped);
pendingTxTracker.once('tx:failed', listeners.failed);
pendingTxTracker.once('tx:warning', listeners.warning);
await pendingTxTracker._checkPendingTx({
status: TRANSACTION_STATUSES.CONFIRMED,
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history: [{}],
txParams: { nonce: '0x1' },
id: '456',
value: '0x01',
hash: '0xbad',
});
assert.ok(listeners.failed.notCalled, "should not emit 'tx:failed'");
assert.ok(
listeners.confirmed.notCalled,
"should not emit 'tx:confirmed'",
);
assert.ok(listeners.dropped.notCalled, "should not emit 'tx:dropped'");
assert.ok(listeners.warning.notCalled, "should not emit 'tx:warning'");
});
it("should emit 'tx:failed' if the txMeta does NOT have a hash", async function () {
const pendingTxTracker = new PendingTransactionTracker({
query: sinon.spy(),
nonceTracker: {
getGlobalLock: sinon.stub().resolves({
releaseLock: sinon.spy(),
}),
},
getPendingTransactions: sinon.stub().returns([]),
getCompletedTransactions: sinon.stub().returns([]),
publishTransaction: sinon.spy(),
confirmTransaction: sinon.spy(),
});
const listeners = {
confirmed: sinon.spy(),
dropped: sinon.spy(),
failed: sinon.spy(),
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warning: sinon.spy(),
};
pendingTxTracker.once('tx:confirmed', listeners.confirmed);
pendingTxTracker.once('tx:dropped', listeners.dropped);
pendingTxTracker.once('tx:failed', listeners.failed);
pendingTxTracker.once('tx:warning', listeners.warning);
await pendingTxTracker._checkPendingTx({
id: '2',
history: [{}],
status: TRANSACTION_STATUSES.SUBMITTED,
txParams: { from: '0x1678a085c290ebd122dc42cba69373b5953b831d' },
});
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assert.ok(
listeners.failed.calledOnceWithExactly(
'2',
sinon.match.instanceOf(Error),
),
"should pass txId to 'tx:failed' listener",
);
assert.ok(
listeners.confirmed.notCalled,
"should not emit 'tx:confirmed'",
);
assert.ok(listeners.dropped.notCalled, "should not emit 'tx:dropped'");
assert.ok(listeners.warning.notCalled, "should not emit 'tx:warning'");
});
it("should emit 'tx:dropped' if another tx with the same nonce succeeds", async function () {
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const txs = [
{
status: TRANSACTION_STATUSES.CONFIRMED,
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history: [{}],
txParams: { nonce: '0x1' },
id: '456',
value: '0x01',
hash: '0xbad',
},
{
status: TRANSACTION_STATUSES.SUBMITTED,
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history: [{}],
txParams: { nonce: '0x1' },
id: '123',
value: '0x02',
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hash: '0x2a919d2512ec963f524bfd9730fb66b6d5a2e399d1dd957abb5e2b544a12644b',
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},
];
const pendingTxTracker = new PendingTransactionTracker({
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query: {
getTransactionReceipt: sinon.stub().resolves(null),
},
nonceTracker: {
getGlobalLock: sinon.stub().resolves({
releaseLock: sinon.spy(),
}),
},
getPendingTransactions: sinon.stub().returns([]),
getCompletedTransactions: sinon.stub().returns(txs),
publishTransaction: sinon.spy(),
confirmTransaction: sinon.spy(),
});
const listeners = {
confirmed: sinon.spy(),
dropped: sinon.spy(),
failed: sinon.spy(),
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warning: sinon.spy(),
};
pendingTxTracker.once('tx:confirmed', listeners.confirmed);
pendingTxTracker.once('tx:dropped', listeners.dropped);
pendingTxTracker.once('tx:failed', listeners.failed);
pendingTxTracker.once('tx:warning', listeners.warning);
await pendingTxTracker._checkPendingTx(txs[1]);
assert.ok(listeners.dropped.calledOnceWithExactly('123'));
assert.ok(
listeners.confirmed.notCalled,
"should not emit 'tx:confirmed'",
);
assert.ok(listeners.failed.notCalled, "should not emit 'tx:failed'");
assert.ok(listeners.warning.notCalled, "should not emit 'tx:warning'");
});
it("should emit 'tx:dropped' with the txMetas id only after the fourth call", async function () {
const nonceBN = new BN(2);
const txMeta = {
id: 1,
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hash: '0x0593ee121b92e10d63150ad08b4b8f9c7857d1bd160195ee648fb9a0f8d00eeb',
status: TRANSACTION_STATUSES.SUBMITTED,
txParams: {
from: '0x1678a085c290ebd122dc42cba69373b5953b831d',
nonce: '0x1',
value: '0xfffff',
},
history: [{}],
rawTx: '0xf86c808504a817c80082471d',
};
const pendingTxTracker = new PendingTransactionTracker({
query: {
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getTransactionReceipt: sinon.stub().resolves(null),
getTransactionCount: sinon.stub().resolves(nonceBN),
},
nonceTracker: {
getGlobalLock: sinon.stub().resolves({
releaseLock: sinon.spy(),
}),
},
getPendingTransactions: sinon.stub().returns([]),
getCompletedTransactions: sinon.stub().returns([]),
publishTransaction: sinon.spy(),
confirmTransaction: sinon.spy(),
});
const listeners = {
confirmed: sinon.spy(),
dropped: sinon.spy(),
failed: sinon.spy(),
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warning: sinon.spy(),
};
pendingTxTracker.once('tx:confirmed', listeners.confirmed);
pendingTxTracker.once('tx:dropped', listeners.dropped);
pendingTxTracker.once('tx:failed', listeners.failed);
pendingTxTracker.once('tx:warning', listeners.warning);
await pendingTxTracker._checkPendingTx(txMeta);
await pendingTxTracker._checkPendingTx(txMeta);
await pendingTxTracker._checkPendingTx(txMeta);
await pendingTxTracker._checkPendingTx(txMeta);
assert.ok(listeners.dropped.calledOnceWithExactly(1));
assert.ok(
listeners.confirmed.notCalled,
"should not emit 'tx:confirmed'",
);
assert.ok(listeners.failed.notCalled, "should not emit 'tx:failed'");
assert.ok(listeners.warning.notCalled, "should not emit 'tx:warning'");
});
});
});