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tx.ts
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tx.ts
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import '..';
import { describe, it } from 'mocha';
import { expect } from 'chai';
import { encode as rlpEncode } from 'rlp';
import BigNumber from 'bignumber.js';
import { checkOnlyTypes, randomName } from '../utils';
import {
genSalt,
decode, encode,
getDefaultPointerKey, commitmentHash, getMinimumNameFee, isNameValid, produceNameId,
toBytes,
buildTx, unpackTx,
NAME_BID_RANGES, Tag, AbiVersion, VmVersion,
SchemaNotFoundError, ArgumentError, AeSdk,
} from '../../src';
import { Encoding, Encoded } from '../../src/utils/encoder';
describe('Tx', () => {
it('reproducible commitment hashes can be generated', async () => {
const salt = genSalt();
const hash = await commitmentHash('foobar.chain', salt);
hash.should.be.a('string');
hash.should.be.equal(await commitmentHash('foobar.chain', salt));
});
it('test from big number to bytes', async () => {
// TODO investigate about float numbers serialization
const data = [
new BigNumber('7841237845261982793129837487239459234675231423423453451234'),
new BigNumber('7841237845261982793129837487239459214234234534523'),
new BigNumber('7841237845261982793129837412341231231'),
new BigNumber('78412378452619'),
new BigNumber('7841237845261982793129837487239459214124563456'),
new BigNumber('7841237845261982793129837487239459214123'),
];
function bnFromBytes(bn: BigNumber): string {
const bytes = toBytes(bn, true);
return new BigNumber(bytes.toString('hex'), 16).toString(10);
}
data.forEach((n) => {
n.toString(10).should.be.equal(bnFromBytes(n));
});
});
it('Produce name id for `.chain`', () => {
produceNameId('asdas.chain').should.be.equal('nm_2DMazuJNrGkQYve9eMttgdteaigeeuBk3fmRYSThJZ2NpX3r8R');
});
describe('getMinimumNameFee', () => {
it('returns correct name fees', () => {
for (let i = 1; i <= Object.keys(NAME_BID_RANGES).length; i += 1) {
getMinimumNameFee(randomName(i)).toString()
.should.be.equal(NAME_BID_RANGES[i].toString());
}
});
});
describe('isNameValid', () => {
it('validates domain', () => isNameValid('asdasdasd.unknown').should.be.equal(false));
it('don\'t throws exception', () => isNameValid('asdasdasd.chain').should.be.equal(true));
});
const payload = Buffer.from([1, 2, 42]);
describe('decode', () => {
it('decodes base64check', () => expect(decode('ba_AQIq9Y55kw==')).to.be.eql(payload));
it('decodes base58check', () => expect(decode('nm_3DZUwMat2')).to.be.eql(payload));
it('throws if invalid checksum', () => expect(() => decode('ak_23aaaaa'))
.to.throw('Invalid checksum'));
it('throws if invalid size', () => expect(() => decode('ak_An6Ui6sE1F'))
.to.throw('Payload should be 32 bytes, got 4 instead'));
});
describe('encode', () => {
it('encodes base64check', () => expect(encode(payload, Encoding.Bytearray))
.to.be.equal('ba_AQIq9Y55kw=='));
it('encodes base58check', () => expect(encode(payload, Encoding.Name))
.to.be.equal('nm_3DZUwMat2'));
});
describe('getDefaultPointerKey', () => {
it('returns default pointer key for contract', () => expect(
getDefaultPointerKey('ct_2dATVcZ9KJU5a8hdsVtTv21pYiGWiPbmVcU1Pz72FFqpk9pSRR'),
).to.be.equal('contract_pubkey'));
it('throws error', () => expect(
() => getDefaultPointerKey('ba_AQIq9Y55kw==' as Encoded.Channel),
).to.throw('identifier should be prefixed with one of ak_, ok_, ct_, ch_, got ba_AQIq9Y55kw== instead'));
});
describe('unpackTx', () => {
it('throws error if invalid transaction version', () => {
const tx = encode(rlpEncode([10, 99]), Encoding.Transaction);
expect(() => unpackTx(tx))
.to.throw(SchemaNotFoundError, 'Transaction schema not implemented for tag Account (10) version 99');
});
it('fails to unpack tx with more RLP items than in schema', () => {
expect(() => unpackTx('tx_+GIMAaEB4TK48d23oE5jt/qWR5pUu8UlpTGn8bwM5JISGQMGf7ChAeEyuPHdt6BOY7f6lkeaVLvFJaUxp/G8DOSSEhkDBn+wiBvBbWdOyAAAhg92HvYQAAABhHRlc3SEdGVzdK2Ldck='))
.to.throw(ArgumentError, 'Transaction RLP length should be 9, got 10 instead');
});
it('unpacks unknown transaction', () => {
const account = unpackTx('tx_zQoBAIkFa8deLWMQAAMJo1/N');
if (account.tag === Tag.SpendTx) {
expect(account.recipientId);
// @ts-expect-error spend tx don't have balance
expect(account.balance);
const str: string = account.fee;
expect(str);
}
if (account.tag === Tag.Account) {
expect(account.balance);
if (account.version === 1) {
// @ts-expect-error account v1 entry don't have flags
expect(account.flags);
} else if (account.version === 2) {
expect(account.flags);
}
// @ts-expect-error without checking version, account may not have flags
expect(account.flags);
}
if (account.tag === Tag.ContractCallTx) {
// @ts-expect-error contract call shouldn't store protocol version
expect(account.consensusProtocolVersion);
}
});
it('unpacks state channel poi', () => {
const poi = 'pi_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';
const unpackedPoi = unpackTx(poi, Tag.TreesPoi);
const address = 'ak_i9svRuk9SJfAponRnCYVnVWN9HVLdBEd8ZdGREJMaUiTn4S4D';
const account = {
tag: Tag.Account, version: 1, nonce: 0, balance: '99999999999999998997',
};
expect(unpackedPoi.accounts[0].get(address)).to.eql(account);
const addressContract = 'ct_ECdrEy2NJKq3qK3xraPtcDP7vfdi56SQXYAH3bVVSTmpqpYyW';
const accountContract = {
tag: Tag.Account, version: 1, nonce: 0, balance: '1000',
};
expect(unpackedPoi.accounts[0].get(addressContract as Encoded.AccountAddress))
.to.eql(accountContract);
expect(unpackedPoi.accounts[0].toObject()).to.eql({
ak_BvMjyAXbpHkjzVfG53N6FxF1LwTX2EYwFLfNbk8mcXjp8CXBC: {
tag: Tag.Account, version: 1, nonce: 0, balance: '100000000000000000003',
},
[addressContract.replace('ct_', 'ak_')]: accountContract,
[address]: account,
});
const contract = {
tag: Tag.Contract,
version: 1,
owner: 'ak_i9svRuk9SJfAponRnCYVnVWN9HVLdBEd8ZdGREJMaUiTn4S4D',
ctVersion: { vmVersion: VmVersion.Fate, abiVersion: AbiVersion.Fate },
code: 'cb_+ExGA6Dh3797nquCHCSm088avgOiqgjjarRQviEYAXq+YlegWcCgjf6AeCCSADcBBwcBAQCOLwERgHggkhlnZXRBcmeCLwCFNy4wLjEALb9eTg==',
log: 'cb_Xfbg4g==',
active: true,
referers: [],
deposit: '1000',
};
expect(unpackedPoi.contracts[0].get(addressContract)).to.eql(contract);
expect(unpackedPoi.contracts[0].toObject()).to.eql({ [addressContract]: contract });
expect(buildTx(unpackedPoi, { prefix: Encoding.Poi })).to.equal(poi);
});
it('unpacks state channel calls record', () => {
const tx = 'cs_+QFBggJuAbkBOvkBNz8B+QEyuJf4lUABuEBRt/rxUTPwSp8BBMQWR70Ag6kTiNXTDmO2LWStsbEXhED9reWbZWfYmFIwTrKG6Khrbb7SvfC4T4ll2BtXsX/luE/4TSkCoQFZYYdOS6IFcvCPFPCBUOkebcCW0ZehLaMRA+K9RcniKwICoQVRt/rxUTPwSp8BBMQWR70Ag6kTiNXTDmO2LWStsbEXhAA9PwDAuJf4lUABuEBRt/rxUTPwSp8BBMQWR70Ag6kTiNXTDmO2LWStsbEXhADlKPCJlyMdCDQrNsajcRCzQk6M8LSJvbdnJ7Lc4aFjuE/4TSkCoQFZYYdOS6IFcvCPFPCBUOkebcCW0ZehLaMRA+K9RcniKwMDoQVRt/rxUTPwSp8BBMQWR70Ag6kTiNXTDmO2LWStsbEXhAEOVADAenqUfg==';
const params = {
tag: Tag.CallsMtree,
version: 1,
payload: {
'ba_Ubf68VEz8EqfAQTEFke9AIOpE4jV0w5jti1krbGxF4RA/a3lm2Vn2JhSME6yhuioa22+0r3wuE+JZdgbV7F/5c9Ms1g=': {
callerId: 'ak_gN7nP72rm7D1kuSYWRtL9Sf4pFRoTPKM8wa9JHyneazW8zHm4',
callerNonce: 2,
contractId: 'ct_czPqotjcUujiXu5DaTeJMbv2WJpqwuhsQFn6edrGVRaoHLifk',
gasPrice: '0',
gasUsed: 61,
height: 2,
log: [],
returnType: 0,
returnValue: 'cb_P4fvHVw=',
tag: Tag.ContractCall,
version: 2,
},
'ba_Ubf68VEz8EqfAQTEFke9AIOpE4jV0w5jti1krbGxF4QA5SjwiZcjHQg0KzbGo3EQs0JOjPC0ib23Zyey3OGhY+BjbKc=': {
callerId: 'ak_gN7nP72rm7D1kuSYWRtL9Sf4pFRoTPKM8wa9JHyneazW8zHm4',
callerNonce: 3,
contractId: 'ct_czPqotjcUujiXu5DaTeJMbv2WJpqwuhsQFn6edrGVRaoHLifk',
gasPrice: '1',
gasUsed: 14,
height: 3,
log: [],
returnType: 0,
returnValue: 'cb_VNLOFXc=',
tag: Tag.ContractCall,
version: 2,
},
},
} as const;
expect(unpackTx(tx, Tag.CallsMtree)).to.be.eql(params);
expect(buildTx(params, { prefix: Encoding.CallStateTree })).to.be.equal(tx);
});
it('unpacks state channel signed tx', () => {
const { signatures, encodedTx } = unpackTx(
'tx_+NILAfiEuEBCv6dwkalvFkuHyYNcRpgZVYlSMmyOO9ukCrBBYYy2zLdgaSs/ug3e01ep2jiy6z9ABOkC83QNpCjdi0eAahUBuEC1RFFr7z4401oJRENrqGRlRsOwTp/GU70W5zeiTP0TZ8rtfzhGH1ZjIsq7u+o6duevI+eyrBtXr3yeqbViEB4KuEj4RjkCoQYzv70uksCUiH6SlOGVAYhx0LkLFmtDUXsRejThITz2MwOgGK/uHihyT8uUtXTAcncw9QFkW0QghCzEWDfwXWbHR14jXFqu',
Tag.SignedTx,
);
expect(signatures).to.have.lengthOf(2);
if (encodedTx.tag !== Tag.ChannelOffChainTx) throw new Error('Unexpected nested transaction');
expect(encodedTx.channelId).to.be.satisfy((s: string) => s.startsWith('ch_'));
expect(encodedTx.round).to.be.equal(3);
expect(encodedTx.stateHash).to.be.satisfy((s: string) => s.startsWith('st_'));
});
it('unpacks state trees tx', () => {
const tx = 'ss_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';
const params = {
accounts: {
ak_2uyUQn1dyzrMxjzhSQgZ2rV1dk2D5BCYpquzzBn6hxoSAo7y1d: {
balance: '1000',
nonce: 0,
tag: Tag.Account,
version: 1,
},
ak_2EY2KjfhXkpLq2u13YuvDBahi8Yxq5ErNocCeCUAvwHmJjS2aF: {
balance: '99999999999999998997',
nonce: 0,
tag: Tag.Account,
version: 1,
},
ak_qUwhrGsBqhxh2Ace9KBsrDtJpmFeWhuhLZg61L4cQ4Lknhvud: {
balance: '100000000000000000003',
nonce: 0,
tag: Tag.Account,
version: 1,
},
},
calls: {
'ba_+/qyRanyarWPBX/6IoOQdrJ9O2nvK1bp3+dnZBVDjOEHycljzso7F0NwAzM/Oj84MV1Lo7ia3VslsuGHHCI+wsMqg1w=': {
callerId: 'ak_2EY2KjfhXkpLq2u13YuvDBahi8Yxq5ErNocCeCUAvwHmJjS2aF',
callerNonce: 2,
contractId: 'ct_2uyUQn1dyzrMxjzhSQgZ2rV1dk2D5BCYpquzzBn6hxoSAo7y1d',
gasPrice: '0',
gasUsed: 61,
height: 2,
log: [],
returnType: 0,
returnValue: 'cb_P4fvHVw=',
tag: Tag.ContractCall,
version: 2,
},
},
channels: {},
contracts: {
ct_2uyUQn1dyzrMxjzhSQgZ2rV1dk2D5BCYpquzzBn6hxoSAo7y1d: {
active: true,
code: 'cb_+ExGA6Dh3797nquCHCSm088avgOiqgjjarRQviEYAXq+YlegWcCgjf6AeCCSADcBBwcBAQCOLwERgHggkhlnZXRBcmeCLwCFNy4wLjEALb9eTg==',
ctVersion: {
abiVersion: 3,
vmVersion: 5,
},
deposit: '1000',
log: 'cb_Xfbg4g==',
owner: 'ak_2EY2KjfhXkpLq2u13YuvDBahi8Yxq5ErNocCeCUAvwHmJjS2aF',
referers: [],
tag: Tag.Contract,
version: 1,
},
},
ns: {},
oracles: {},
tag: Tag.StateTrees,
version: 0,
} as const;
expect(unpackTx(tx, Tag.StateTrees)).to.be.eql(params);
});
});
const address = 'ak_i9svRuk9SJfAponRnCYVnVWN9HVLdBEd8ZdGREJMaUiTn4S4D';
describe('buildTx', () => {
it('returns value of a proper type', () => {
const tx: Encoded.Transaction = buildTx({
tag: Tag.SpendTx, nonce: 0, amount: 123, senderId: address, recipientId: address,
});
expect(tx).to.satisfy((s: string) => s.startsWith('tx_'));
const txExplicit: Encoded.Transaction = buildTx({
tag: Tag.SpendTx, nonce: 0, amount: 123, senderId: address, recipientId: address,
}, { prefix: Encoding.Transaction });
expect(txExplicit).to.satisfy((s: string) => s.startsWith('tx_'));
const pi: Encoded.Poi = buildTx({
tag: Tag.SpendTx, nonce: 0, amount: 123, senderId: address, recipientId: address,
}, { prefix: Encoding.Poi });
expect(pi).to.satisfy((s: string) => s.startsWith('pi_'));
});
it('build ContractCreateTx with specified fee', () => {
const txParams = {
tag: Tag.ContractCreateTx,
version: 1,
ownerId: 'ak_xw6vb7yJfajDdfcXzjg6Q5bH23bSUJrud6iBBfMdegZJFbQmc',
nonce: 3,
code: 'cb_+GhGA6Csc3MTA1lWna1q0L5k4TgjcQsmHIVhaJ7qU/0CBZqpO8C4O57+RNZEHwA3ADcAGg6CPwEDP/6AeCCSADcBBwcBAQCYLwIRRNZEHxFpbml0EYB4IJIZZ2V0QXJngi8AhTcuMC4xAHO0rKc=',
ctVersion: { vmVersion: VmVersion.Fate2, abiVersion: AbiVersion.Fate },
fee: '78500000000000',
ttl: 0,
deposit: '0',
amount: '0',
gasLimit: 76,
gasPrice: '1000000000',
callData: 'cb_KxFE1kQfP4oEp9E=',
} as const;
const tx = buildTx(txParams);
expect(unpackTx(tx, Tag.ContractCreateTx).fee).to.be.equal('78500000000000');
});
it('unpack and build ChannelCreateTx into the same value', () => {
const tx = 'tx_+IgyAqEBNMD0uYWndDrqF2Q8OIUWZ/gEi45vpwfg+cNOEVi9pL+JBWvHXi1jEAAAoQG5mrb34g29bneQLjNaFcH4OwVP0r9m9x6kYxpxiqN7EYkFa8deLWMQAAAAAQCGECcSfcAAwMCgOK3o2rLTFOY30p/4fMgaz3hG5WWTAcWknsu7ceLFmM0CERW42w==';
expect(buildTx(unpackTx(tx))).to.be.equal(tx);
});
it('checks argument types', () => {
const spendTxParams = {
tag: Tag.SpendTx, nonce: 0, senderId: address, recipientId: address,
} as const;
const spendTx = 'tx_+FEMAaEBXXFtZp9YqbY4KdW8Nolf9Hjp0VZcNWnQOKjgCb8Br9mhAV1xbWafWKm2OCnVvDaJX/R46dFWXDVp0Dio4Am/Aa/ZAIYPJvVhyAAAAIBeys6T';
expect(buildTx(spendTxParams)).to.equal(spendTx);
// @ts-expect-error spend tx don't have balance
expect(buildTx({ ...spendTxParams, balance: 123 })).to.equal(spendTx);
// @ts-expect-error spend tx should have senderId
expect(() => buildTx({ ...spendTxParams, senderId: undefined })).to.throw(TypeError);
const accountParams = { tag: Tag.Account, nonce: 0, balance: 123 } as const;
const account = 'tx_xAoBAHt6KY13';
const accountV2Params = {
flags: 12,
gaContract: 'ct_ECdrEy2NJKq3qK3xraPtcDP7vfdi56SQXYAH3bVVSTmpqpYyW',
gaAuthFun: 'cb_Xfbg4g==',
} as const;
const accountV2 = 'tx_6AoCDAB7oQUd+T20wFXy2ZOEIKWCVNexp+1QmgXSfwzarLhs8ov8roBmV7GN';
// @ts-expect-error version should be specified if used not the last schema
expect(() => buildTx(accountParams)).to.throw();
expect(buildTx({ ...accountParams, version: 1 })).to.equal(account);
expect(buildTx({ ...accountParams, version: 2, ...accountV2Params })).to.equal(accountV2);
// @ts-expect-error account v1 entry don't have flags
expect(buildTx({ ...accountParams, version: 1, flags: 12 })).to.equal(account);
expect(buildTx({ ...accountParams, ...accountV2Params })).to.equal(accountV2);
});
it('rejects if invalid transaction version', () => {
expect(() => buildTx({ tag: Tag.SpendTx, version: 5 } as any))
.to.throw(SchemaNotFoundError, 'Transaction schema not implemented for tag SpendTx (12) version 5');
});
});
describe('buildTxAsync', () => {
it('should fail if key is missed', () => {
checkOnlyTypes(async () => {
const sdk = new AeSdk();
// @ts-expect-error recipientId field is missed
await sdk.buildTx({ tag: Tag.SpendTx, senderId: address, amount: 0 });
});
});
});
});