386 lines
16 KiB
JavaScript
386 lines
16 KiB
JavaScript
var chai = require('chai');
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var assert = chai.assert;
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var web3 = require('../index');
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var FakeHttpProvider = require('./helpers/FakeHttpProvider');
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var FakeHttpProvider2 = require('./helpers/FakeHttpProvider2');
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var utils = require('../lib/utils/utils');
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var BigNumber = require('bignumber.js');
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var sha3 = require('../lib/utils/sha3');
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var desc = [{
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"name": "balance(address)",
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"type": "function",
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"inputs": [{
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"name": "who",
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"type": "address"
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}],
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"constant": true,
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"outputs": [{
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"name": "value",
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"type": "uint256"
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}]
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}, {
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"name": "send(address,uint256)",
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"type": "function",
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"inputs": [{
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"name": "to",
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"type": "address"
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}, {
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"name": "value",
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"type": "uint256"
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}],
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"outputs": []
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}, {
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"name": "testArr(int[])",
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"type": "function",
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"inputs": [{
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"name": "value",
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"type": "int[]"
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}],
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"constant": true,
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"outputs": [{
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"name": "d",
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"type": "int"
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}]
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}, {
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"name":"Changed",
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"type":"event",
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"inputs": [
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{"name":"from","type":"address","indexed":true},
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{"name":"amount","type":"uint256","indexed":true},
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{"name":"t1","type":"uint256","indexed":false},
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{"name":"t2","type":"uint256","indexed":false}
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],
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}];
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var address = '0x1234567890123456789012345678901234567890';
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describe('web3.eth.contract', function () {
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describe('event', function () {
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it('should create event filter', function (done) {
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var provider = new FakeHttpProvider();
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web3.setProvider(provider);
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web3.reset(); // reset different polls
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var signature = 'Changed(address,uint256,uint256,uint256)';
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var step = 0;
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provider.injectValidation(function (payload) {
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if (step === 0) {
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step = 1;
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provider.injectResult(3);
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assert.equal(payload.jsonrpc, '2.0');
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assert.equal(payload.method, 'eth_newFilter');
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assert.deepEqual(payload.params[0], {
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topics: [
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'0x' + sha3(signature),
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'0x0000000000000000000000001234567890123456789012345678901234567890',
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null
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],
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address: '0x1234567890123456789012345678901234567890'
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});
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} else if (step === 1) {
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step = 2;
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provider.injectResult([{
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address: address,
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topics: [
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'0x' + sha3(signature),
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'0x0000000000000000000000001234567890123456789012345678901234567890',
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'0x0000000000000000000000000000000000000000000000000000000000000001'
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],
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number: 2,
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data: '0x0000000000000000000000000000000000000000000000000000000000000001' +
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'0000000000000000000000000000000000000000000000000000000000000008'
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}]);
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assert.equal(payload.jsonrpc, '2.0');
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assert.equal(payload.method, 'eth_getFilterLogs');
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} else if (step === 2 && utils.isArray(payload)) {
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provider.injectBatchResults([[{
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address: address,
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topics: [
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'0x' + sha3(signature),
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'0x0000000000000000000000001234567890123456789012345678901234567890',
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'0x0000000000000000000000000000000000000000000000000000000000000001'
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],
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number: 2,
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data: '0x0000000000000000000000000000000000000000000000000000000000000001' +
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'0000000000000000000000000000000000000000000000000000000000000008'
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}]]);
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var r = payload.filter(function (p) {
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return p.jsonrpc === '2.0' && p.method === 'eth_getFilterChanges' && p.params[0] === 3;
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});
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assert.equal(r.length > 0, true);
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}
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});
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var contract = web3.eth.contract(desc).at(address);
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var res = 0;
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contract.Changed({from: address}).watch(function(err, result) {
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assert.equal(result.args.from, address);
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assert.equal(result.args.amount, 1);
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assert.equal(result.args.t1, 1);
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assert.equal(result.args.t2, 8);
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res++;
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if (res === 2) {
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done();
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}
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});
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});
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it('should call constant function', function () {
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var provider = new FakeHttpProvider();
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web3.setProvider(provider);
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web3.reset();
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provider.injectResult('0x0000000000000000000000000000000000000000000000000000000000000032');
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var signature = 'balance(address)'
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var address = '0x1234567890123456789012345678901234567890';
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provider.injectValidation(function (payload) {
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assert.equal(payload.method, 'eth_call');
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assert.deepEqual(payload.params, [{
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data: '0x' + sha3(signature).slice(0, 8) + '0000000000000000000000001234567890123456789012345678901234567890',
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to: address
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}, 'latest']);
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});
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var contract = web3.eth.contract(desc).at(address);
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var r = contract.balance(address);
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assert.deepEqual(new BigNumber(0x32), r);
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});
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it('should sendTransaction to contract function', function () {
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var provider = new FakeHttpProvider();
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web3.setProvider(provider);
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web3.reset();
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var signature = 'send(address,uint256)';
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var address = '0x1234567890123456789012345678901234567890';
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provider.injectValidation(function (payload) {
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assert.equal(payload.method, 'eth_sendTransaction');
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assert.deepEqual(payload.params, [{
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data: '0x' + sha3(signature).slice(0, 8) +
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'0000000000000000000000001234567890123456789012345678901234567890' +
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'0000000000000000000000000000000000000000000000000000000000000011' ,
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to: address
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}]);
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});
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var contract = web3.eth.contract(desc).at(address);
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contract.send(address, 17);
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});
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it('should make a call with optional params', function () {
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var provider = new FakeHttpProvider();
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web3.setProvider(provider);
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web3.reset();
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provider.injectResult('0x0000000000000000000000000000000000000000000000000000000000000032');
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var signature = 'balance(address)';
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var address = '0x1234567890123456789012345678901234567890';
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provider.injectValidation(function (payload) {
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assert.equal(payload.method, 'eth_call');
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assert.deepEqual(payload.params, [{
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data: '0x' + sha3(signature).slice(0, 8) + '0000000000000000000000001234567890123456789012345678901234567890',
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to: address,
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from: address,
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gas: '0xc350'
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}, 'latest']);
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});
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var contract = web3.eth.contract(desc).at(address);
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var r = contract.balance(address, {from: address, gas: 50000});
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assert.deepEqual(new BigNumber(0x32), r);
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});
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it('should explicitly make a call with optional params', function () {
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var provider = new FakeHttpProvider();
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web3.setProvider(provider);
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web3.reset();
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provider.injectResult('0x0000000000000000000000000000000000000000000000000000000000000032');
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var signature = 'balance(address)';
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var address = '0x1234567890123456789012345678901234567890';
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provider.injectValidation(function (payload) {
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assert.equal(payload.method, 'eth_call');
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assert.deepEqual(payload.params, [{
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data: '0x' + sha3(signature).slice(0, 8) + '0000000000000000000000001234567890123456789012345678901234567890',
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to: address,
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from: address,
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gas: '0xc350'
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}, 'latest']);
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});
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var contract = web3.eth.contract(desc).at(address);
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var r = contract.balance.call(address, {from: address, gas: 50000});
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assert.deepEqual(new BigNumber(0x32), r);
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});
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it('should sendTransaction with optional params', function () {
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var provider = new FakeHttpProvider();
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web3.setProvider(provider);
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web3.reset();
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var signature = 'send(address,uint256)';
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var address = '0x1234567890123456789012345678901234567890';
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provider.injectValidation(function (payload) {
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assert.equal(payload.method, 'eth_sendTransaction');
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assert.deepEqual(payload.params, [{
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data: '0x' + sha3(signature).slice(0, 8) +
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'0000000000000000000000001234567890123456789012345678901234567890' +
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'0000000000000000000000000000000000000000000000000000000000000011' ,
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to: address,
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from: address,
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gas: '0xc350',
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gasPrice: '0xbb8',
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value: '0x2710'
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}]);
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});
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var contract = web3.eth.contract(desc).at(address);
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contract.send(address, 17, {from: address, gas: 50000, gasPrice: 3000, value: 10000});
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});
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it('should explicitly sendTransaction with optional params', function () {
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var provider = new FakeHttpProvider();
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web3.setProvider(provider);
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web3.reset();
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var signature = 'send(address,uint256)';
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var address = '0x1234567890123456789012345678901234567890';
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provider.injectValidation(function (payload) {
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assert.equal(payload.method, 'eth_sendTransaction');
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assert.deepEqual(payload.params, [{
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data: '0x' + sha3(signature).slice(0, 8) +
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'0000000000000000000000001234567890123456789012345678901234567890' +
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'0000000000000000000000000000000000000000000000000000000000000011' ,
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to: address,
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from: address,
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gas: '0xc350',
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gasPrice: '0xbb8',
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value: '0x2710'
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}]);
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});
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var contract = web3.eth.contract(desc).at(address);
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contract.send.sendTransaction(address, 17, {from: address, gas: 50000, gasPrice: 3000, value: 10000});
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});
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it('should explicitly sendTransaction with optional params and call callback without error', function (done) {
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var provider = new FakeHttpProvider();
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web3.setProvider(provider);
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web3.reset();
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var address = '0x1234567890123456789012345678901234567890';
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var signature = 'send(address,uint256)';
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provider.injectValidation(function (payload) {
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assert.equal(payload.method, 'eth_sendTransaction');
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assert.deepEqual(payload.params, [{
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data: '0x' + sha3(signature).slice(0, 8) +
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'0000000000000000000000001234567890123456789012345678901234567890' +
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'0000000000000000000000000000000000000000000000000000000000000011' ,
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to: address,
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from: address,
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gas: '0xc350',
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gasPrice: '0xbb8',
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value: '0x2710'
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}]);
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});
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var contract = web3.eth.contract(desc).at(address);
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contract.send.sendTransaction(address, 17, {from: address, gas: 50000, gasPrice: 3000, value: 10000}, function (err) {
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assert.equal(err, null);
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done();
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});
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});
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it('should explicitly estimateGas with optional params', function () {
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var provider = new FakeHttpProvider();
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web3.setProvider(provider);
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web3.reset();
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var signature = 'send(address,uint256)';
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var address = '0x1234567890123456789012345678901234567890';
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provider.injectValidation(function (payload) {
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assert.equal(payload.method, 'eth_estimateGas');
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assert.deepEqual(payload.params, [{
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data: '0x' + sha3(signature).slice(0, 8) +
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'0000000000000000000000001234567890123456789012345678901234567890' +
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'0000000000000000000000000000000000000000000000000000000000000011' ,
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to: address,
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from: address,
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gas: '0xc350',
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gasPrice: '0xbb8',
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value: '0x2710'
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}]);
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});
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var contract = web3.eth.contract(desc).at(address);
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contract.send.estimateGas(address, 17, {from: address, gas: 50000, gasPrice: 3000, value: 10000});
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});
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it('should call testArr method and properly parse result', function () {
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var provider = new FakeHttpProvider2();
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web3.setProvider(provider);
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web3.reset();
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var signature = 'testArr(int[])';
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var address = '0x1234567890123456789012345678901234567890';
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provider.injectResultList([{
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result: '0x0000000000000000000000000000000000000000000000000000000000000005'
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}]);
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provider.injectValidation(function (payload) {
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assert.equal(payload.method, 'eth_call');
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assert.deepEqual(payload.params, [{
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data: '0x' + sha3(signature).slice(0, 8) +
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'0000000000000000000000000000000000000000000000000000000000000020' +
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'0000000000000000000000000000000000000000000000000000000000000001' +
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'0000000000000000000000000000000000000000000000000000000000000003',
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to: address
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},
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'latest'
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]);
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});
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var contract = web3.eth.contract(desc).at(address);
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var result = contract.testArr([3]);
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assert.deepEqual(new BigNumber(5), result);
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});
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it('should call testArr method, properly parse result and return the result async', function (done) {
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var provider = new FakeHttpProvider2();
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web3.setProvider(provider);
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web3.reset();
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var signature = 'testArr(int[])';
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var address = '0x1234567890123456789012345678901234567890';
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provider.injectResultList([{
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result: '0x0000000000000000000000000000000000000000000000000000000000000005'
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}]);
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provider.injectValidation(function (payload) {
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assert.equal(payload.method, 'eth_call');
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assert.deepEqual(payload.params, [{
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data: '0x' + sha3(signature).slice(0, 8) +
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'0000000000000000000000000000000000000000000000000000000000000020' +
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'0000000000000000000000000000000000000000000000000000000000000001' +
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'0000000000000000000000000000000000000000000000000000000000000003',
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to: address
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},
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'latest'
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]);
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});
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var contract = web3.eth.contract(desc).at(address);
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contract.testArr([3], function (err, result) {
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assert.deepEqual(new BigNumber(5), result);
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done();
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});
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});
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});
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});
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