ethers.js/packages/tests/lib/test-wallet.js

'use strict';
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    return (mod && mod.__esModule) ? mod : { "default": mod };
};
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Object.defineProperty(exports, "__esModule", { value: true });
var assert_1 = __importDefault(require("assert"));
var ethers_1 = require("ethers");
var testcases_1 = require("@ethersproject/testcases");
var utils = __importStar(require("./utils"));
describe('Test JSON Wallets', function () {
    var tests = testcases_1.loadTests('wallets');
    tests.forEach(function (test) {
        it(('decrypts wallet - ' + test.name), function () {
            this.timeout(1200000);
            if (test.hasAddress) {
                assert_1.default.ok((ethers_1.ethers.utils.getJsonWalletAddress(test.json) !== null), 'detect encrypted JSON wallet');
            }
            return ethers_1.ethers.Wallet.fromEncryptedJson(test.json, test.password).then(function (wallet) {
                assert_1.default.equal(wallet.privateKey, test.privateKey, 'generated correct private key - ' + wallet.privateKey);
                assert_1.default.equal(wallet.address.toLowerCase(), test.address, 'generate correct address - ' + wallet.address);
                if (test.mnemonic) {
                    assert_1.default.equal(wallet.mnemonic, test.mnemonic, 'mnemonic enabled encrypted wallet has a mnemonic');
                }
            });
        });
    });
    // A few extra test cases to test encrypting/decrypting
    ['one', 'two', 'three'].forEach(function (i) {
        var password = 'foobar' + i;
        var wallet = ethers_1.ethers.Wallet.createRandom({ path: "m/56'/82", extraEntropy: utils.randomHexString('test-' + i, 32) });
        it('encrypts and decrypts a random wallet - ' + i, function () {
            this.timeout(1200000);
            return wallet.encrypt(password).then(function (json) {
                return ethers_1.ethers.Wallet.fromEncryptedJson(json, password).then(function (decryptedWallet) {
                    assert_1.default.equal(decryptedWallet.address, wallet.address, 'decrypted wallet - ' + wallet.privateKey);
                    assert_1.default.equal(decryptedWallet.mnemonic, wallet.mnemonic, "decrypted wallet menonic - " + wallet.privateKey);
                    assert_1.default.equal(decryptedWallet.path, wallet.path, "decrypted wallet path - " + wallet.privateKey);
                    return decryptedWallet.encrypt(password).then(function (encryptedWallet) {
                        var parsedWallet = JSON.parse(encryptedWallet);
                        assert_1.default.equal(decryptedWallet.address.toLowerCase().substring(2), parsedWallet.address, 're-encrypted wallet - ' + wallet.privateKey);
                    });
                });
            });
        });
    });
});
describe('Test Transaction Signing and Parsing', function () {
    function checkTransaction(parsedTransaction, test) {
        var transaction = {};
        ['nonce', 'gasLimit', 'gasPrice', 'to', 'value', 'data'].forEach(function (key) {
            var expected = test[key];
            var value = parsedTransaction[key];
            if (["gasLimit", "gasPrice", "value"].indexOf(key) >= 0) {
                assert_1.default.ok((ethers_1.ethers.BigNumber.isBigNumber(value)), 'parsed into a big number - ' + key);
                value = value.toHexString();
                if (!expected || expected === '0x') {
                    expected = '0x00';
                }
            }
            else if (key === 'nonce') {
                assert_1.default.equal(typeof (value), 'number', 'parse into a number - nonce');
                value = ethers_1.ethers.utils.hexlify(value);
                if (!expected || expected === '0x') {
                    expected = '0x00';
                }
            }
            else if (key === 'data') {
                if (!expected) {
                    expected = '0x';
                }
            }
            else if (key === 'to') {
                if (value) {
                    // Make sure the address is valid
                    ethers_1.ethers.utils.getAddress(value);
                    value = value.toLowerCase();
                }
            }
            assert_1.default.equal(value, expected, 'parses ' + key + ' (legacy)');
            transaction[key] = test[key];
        });
        return transaction;
    }
    var tests = testcases_1.loadTests('transactions');
    tests.forEach(function (test) {
        it(('parses and signs transaction - ' + test.name), function () {
            this.timeout(120000);
            var signingKey = new ethers_1.ethers.utils.SigningKey(test.privateKey);
            var signDigest = signingKey.signDigest.bind(signingKey);
            // Legacy parsing unsigned transaction
            checkTransaction(ethers_1.ethers.utils.parseTransaction(test.unsignedTransaction), test);
            var parsedTransaction = ethers_1.ethers.utils.parseTransaction(test.signedTransaction);
            var transaction = checkTransaction(parsedTransaction, test);
            // Legacy signed transaction ecrecover
            assert_1.default.equal(parsedTransaction.from, ethers_1.ethers.utils.getAddress(test.accountAddress), 'computed from');
            // Legacy transaction chain ID
            assert_1.default.equal(parsedTransaction.chainId, 0, 'parses chainId (legacy)');
            // Legacy serializes unsigned transaction
            (function () {
                var unsignedTx = ethers_1.ethers.utils.serializeTransaction(transaction);
                assert_1.default.equal(unsignedTx, test.unsignedTransaction, 'serializes undsigned transaction (legacy)');
                // Legacy signed serialized transaction
                var signature = signDigest(ethers_1.ethers.utils.keccak256(unsignedTx));
                assert_1.default.equal(ethers_1.ethers.utils.serializeTransaction(transaction, signature), test.signedTransaction, 'signs transaction (legacy)');
            })();
            // EIP155
            // EIP-155 parsing unsigned transaction
            var parsedUnsignedTransactionChainId5 = ethers_1.ethers.utils.parseTransaction(test.unsignedTransactionChainId5);
            checkTransaction(parsedUnsignedTransactionChainId5, test);
            assert_1.default.equal(parsedUnsignedTransactionChainId5.chainId, 5, 'parses chainId (eip155)');
            // EIP-155 fields
            var parsedTransactionChainId5 = ethers_1.ethers.utils.parseTransaction(test.signedTransactionChainId5);
            ['data', 'from', 'nonce', 'to'].forEach(function (key) {
                assert_1.default.equal(parsedTransaction[key], parsedTransactionChainId5[key], 'parses ' + key + ' (eip155)');
            });
            ['gasLimit', 'gasPrice', 'value'].forEach(function (key) {
                assert_1.default.ok(parsedTransaction[key].eq(parsedTransactionChainId5[key]), 'parses ' + key + ' (eip155)');
            });
            // EIP-155 chain ID
            assert_1.default.equal(parsedTransactionChainId5.chainId, 5, 'parses chainId (eip155)');
            transaction.chainId = 5;
            (function () {
                // EIP-155 serialized unsigned transaction
                var unsignedTx = ethers_1.ethers.utils.serializeTransaction(transaction);
                assert_1.default.equal(unsignedTx, test.unsignedTransactionChainId5, 'serializes unsigned transaction (eip155) ');
                // EIP-155 signed serialized transaction
                var signature = signDigest(ethers_1.ethers.utils.keccak256(unsignedTx));
                assert_1.default.equal(ethers_1.ethers.utils.serializeTransaction(transaction, signature), test.signedTransactionChainId5, 'signs transaction (eip155)');
            })();
        });
    });
});
describe('Test Signing Messages', function () {
    var tests = [
        // See: https://etherscan.io/verifySig/57
        {
            address: '0x14791697260E4c9A71f18484C9f997B308e59325',
            name: 'string("hello world")',
            message: 'hello world',
            messageHash: '0xd9eba16ed0ecae432b71fe008c98cc872bb4cc214d3220a36f365326cf807d68',
            privateKey: '0x0123456789012345678901234567890123456789012345678901234567890123',
            signature: '0xddd0a7290af9526056b4e35a077b9a11b513aa0028ec6c9880948544508f3c63265e99e47ad31bb2cab9646c504576b3abc6939a1710afc08cbf3034d73214b81c'
        },
        // See: https://github.com/ethers-io/ethers.js/issues/80
        {
            address: '0xD351c7c627ad5531Edb9587f4150CaF393c33E87',
            name: 'bytes(0x47173285...4cb01fad)',
            message: ethers_1.ethers.utils.arrayify('0x47173285a8d7341e5e972fc677286384f802f8ef42a5ec5f03bbfa254cb01fad'),
            messageHash: '0x93100cc9477ba6522a2d7d5e83d0e075b167224ed8aa0c5860cfd47fa9f22797',
            privateKey: '0x51d1d6047622bca92272d36b297799ecc152dc2ef91b229debf84fc41e8c73ee',
            signature: '0x546f0c996fa4cfbf2b68fd413bfb477f05e44e66545d7782d87d52305831cd055fc9943e513297d0f6755ad1590a5476bf7d1761d4f9dc07dfe473824bbdec751b'
        },
        // See: https://github.com/ethers-io/ethers.js/issues/85
        {
            address: '0xe7deA7e64B62d1Ca52f1716f29cd27d4FE28e3e1',
            name: 'zero-prefixed signature',
            message: ethers_1.ethers.utils.arrayify(ethers_1.ethers.utils.id('0x7f23b5eed5bc7e89f267f339561b2697faab234a2')),
            messageHash: '0x06c9d148d268f9a13d8f94f4ce351b0beff3b9ba69f23abbf171168202b2dd67',
            privateKey: '0x09a11afa58d6014843fd2c5fd4e21e7fadf96ca2d8ce9934af6b8e204314f25c',
            signature: '0x7222038446034a0425b6e3f0cc3594f0d979c656206408f937c37a8180bb1bea047d061e4ded4aeac77fa86eb02d42ba7250964ac3eb9da1337090258ce798491c'
        }
    ];
    tests.forEach(function (test) {
        it(('signs a message "' + test.name + '"'), function () {
            this.timeout(120000);
            var wallet = new ethers_1.ethers.Wallet(test.privateKey);
            return wallet.signMessage(test.message).then(function (signature) {
                assert_1.default.equal(signature, test.signature, 'computes message signature');
            });
        });
    });
    tests.forEach(function (test) {
        it(('verifies a message "' + test.name + '"'), function () {
            this.timeout(120000);
            //            let address = ethers.utils.verifyMessage(test.message, test.signature);
            //            assert.equal(address, test.address, 'verifies message signature');
        });
    });
    tests.forEach(function (test) {
        it(('hashes a message "' + test.name + '"'), function () {
            this.timeout(120000);
            var hash = ethers_1.ethers.utils.hashMessage(test.message);
            assert_1.default.equal(hash, test.messageHash, 'calculates message hash');
        });
    });
});
describe("Serialize Transactions", function () {
    it("allows odd-length numeric values", function () {
        ethers_1.ethers.utils.serializeTransaction({
            gasLimit: "0x1",
            gasPrice: "0x1",
            value: "0x1"
        });
        //console.log(result);
    });
});