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import * as chai from 'chai';
import { OpCode, StructLog } from 'ethereum-types';
import * as _ from 'lodash';
import 'mocha';
import { getTracesByContractAddress } from '../src/trace';
const expect = chai.expect;
const DEFAULT_STRUCT_LOG: StructLog = {
depth: 0,
error: '',
gas: 0,
gasCost: 0,
memory: [],
op: OpCode.Invalid,
pc: 0,
stack: [],
storage: {},
};
function addDefaultStructLogFields(compactStructLog: Partial<StructLog> & { op: OpCode; depth: number }): StructLog {
return { ...DEFAULT_STRUCT_LOG, ...compactStructLog };
}
describe('Trace', () => {
describe('#getTracesByContractAddress', () => {
it('correctly splits trace by contract address', () => {
const delegateCallAddress = '0x0000000000000000000000000000000000000002';
const trace = [
{
op: OpCode.DelegateCall,
stack: [delegateCallAddress, '0x'],
depth: 0,
},
{
op: OpCode.Return,
depth: 1,
},
{
op: OpCode.Return,
depth: 0,
},
];
const fullTrace = _.map(trace, compactStructLog => addDefaultStructLogFields(compactStructLog));
const startAddress = '0x0000000000000000000000000000000000000001';
const traceByContractAddress = getTracesByContractAddress(fullTrace, startAddress);
const expectedTraceByContractAddress = {
[startAddress]: [fullTrace[0], fullTrace[2]],
[delegateCallAddress]: [fullTrace[1]],
};
expect(traceByContractAddress).to.be.deep.equal(expectedTraceByContractAddress);
});
});
});
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