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-rw-r--r--packages/sol-cov/test/trace_test.ts57
1 files changed, 57 insertions, 0 deletions
diff --git a/packages/sol-cov/test/trace_test.ts b/packages/sol-cov/test/trace_test.ts
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index 000000000..c140cba0d
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+++ b/packages/sol-cov/test/trace_test.ts
@@ -0,0 +1,57 @@
+import { OpCode, StructLog } from '@0xproject/types';
+import * as chai from 'chai';
+import * as fs from 'fs';
+import * as _ from 'lodash';
+import 'mocha';
+import * as path from 'path';
+
+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);
+ });
+ });
+});