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Adds register svp spend tx test #205

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Adds register svp spend tx test #205

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66 changes: 65 additions & 1 deletion tests/00_00_04-change-federation.js
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Original file line number Diff line number Diff line change
Expand Up @@ -14,6 +14,7 @@ const {
splitStringIntoChunks,
getBridgeStorageValueDecodedHexString,
decodeRlp,
wait,
} = require('../lib/utils');
const {
KEY_TYPE_BTC,
Expand All @@ -32,7 +33,8 @@ const {
const {
createSenderRecipientInfo,
sendPegin,
ensurePeginIsRegistered
ensurePeginIsRegistered,
BTC_TO_RSK_MINIMUM_CONFIRMATIONS
} = require('../lib/2wp-utils');
const { BRIDGE_ADDRESS } = require('../lib/bridge-constants');
const { getBtcClient } = require('../lib/btc-client-provider');
Expand All @@ -43,6 +45,7 @@ const {
getProposedFederationPublicKeys
} = require('../lib/federation-utils');
const { decodeOutpointValues } = require('../lib/varint');
const { waitForBitcoinTxToBeInMempool } = require('../lib/btc-utils');

// Generated with seed newFed1
const newFederator1PublicKey = '0x02f80abfd3dac069887f974ac033cb62991a0ed55b9880faf8b8cbd713b75d649e';
Expand Down Expand Up @@ -386,6 +389,29 @@ describe('Change federation', async function() {

});

it('should register the SVP Spend transaction and finish the SVP process', async () => {

const blockNumberBeforeUpdateCollections = await rskTxHelper.getBlockNumber();
const expectedCountOfSignatures = Math.floor(newFederationPublicKeys.length / 2) + 1;

await waitForExpectedCountOfAddSignatureEventsToBeEmitted(rskTxHelper, blockNumberBeforeUpdateCollections, expectedCountOfSignatures);

// Finding the SVP Spend transaction release_btc event
const blockNumberAfterRelease = await rskTxHelper.getBlockNumber();
const releaseBtcEvent = await rskUtils.findEventInBlock(rskTxHelper, PEGOUT_EVENTS.RELEASE_BTC.name, blockNumberBeforeUpdateCollections, blockNumberAfterRelease);
const releaseBtcTransaction = bitcoinJsLib.Transaction.fromHex(removePrefix0x(releaseBtcEvent.arguments.btcRawTransaction));

// Mining the SVP Spend transaction in bitcoin to register it in the Bridge
await waitForBitcoinTxToBeInMempool(btcTxHelper, releaseBtcTransaction.getId());
await btcTxHelper.mine(BTC_TO_RSK_MINIMUM_CONFIRMATIONS);
await rskUtils.waitAndUpdateBridge(rskTxHelper);

await assertProposedFederationIsNotInStorage(bridge);

await assertSvpValuesNotPresentInStorage(rskTxHelper);

});

it('should activate federation', async () => {

const federationActivationBlockNumber = commitFederationCreationBlockNumber + FEDERATION_ACTIVATION_AGE;
Expand Down Expand Up @@ -521,3 +547,41 @@ const assertProposedFederationIsStillInStorage = async (bridge, expectedProposed
expect(proposedFederationMembers).to.be.deep.equal(expectedProposedFederationMembers, 'The proposed federation members should still be in storage.');

};

const assertProposedFederationIsNotInStorage = async (bridge) => {

const proposedFederationAddress = await bridge.methods.getProposedFederationAddress().call();
expect(proposedFederationAddress).to.be.equal('');

const proposedFederationSize = Number(await bridge.methods.getProposedFederationSize().call());
expect(proposedFederationSize).to.be.equal(-1);

const proposedFederationMembers = await getProposedFederationPublicKeys(bridge);
expect(proposedFederationMembers).to.be.empty;

};

const waitForExpectedCountOfAddSignatureEventsToBeEmitted = async (rskTxHelper, fromBlockNumber, expectedCountOfSignatures, checkEveryMilliseconds = 1000, maxAttempts = 16) => {

const addSignatureEvents = [];

while(addSignatureEvents.length < expectedCountOfSignatures) {
await wait(checkEveryMilliseconds);
await rskUtils.findEventInBlock(rskTxHelper, PEGOUT_EVENTS.ADD_SIGNATURE.name, fromBlockNumber, fromBlockNumber, event => {
if(event.name === PEGOUT_EVENTS.ADD_SIGNATURE.name) {
addSignatureEvents.push(event);
}
});

await rskTxHelper.mine();
fromBlockNumber++;

if(maxAttempts === 0) {
throw new Error(`The expected count of add signature events was not reached after ${maxAttempts} attempts checking every ${checkEveryMilliseconds} milliseconds.`);
}

maxAttempts--;

}

};
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