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144 lines
6.1 KiB
144 lines
6.1 KiB
'use strict'
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import tape from 'tape'
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import { TraceManager } from '../src/trace/traceManager'
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import { CodeManager } from '../src/code/codeManager'
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const web3Test = require('./resources/testWeb3.ts')
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const sourceMapping = require('./resources/sourceMapping')
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import { SourceLocationTracker } from '../src/source/sourceLocationTracker'
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const compiler = require('solc')
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import { compilerInput } from './helpers/compilerHelper'
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tape('SourceLocationTracker', function (t) {
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t.test('SourceLocationTracker.getSourceLocationFromVMTraceIndex - simple contract', async function (st) {
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const traceManager = new TraceManager({ web3: web3Test })
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const codeManager = new CodeManager(traceManager)
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let output = compiler.compile(compilerInput(contracts))
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output = JSON.parse(output)
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codeManager.codeResolver.cacheExecutingCode('0x0d3a18d64dfe4f927832ab58d6451cecc4e517c5', '0x' + output.contracts['test.sol']['test'].evm.deployedBytecode.object)
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const tx = web3Test.eth.getTransaction('0x20ef65b8b186ca942fcccd634f37074dde49b541c27994fc7596740ef44cfd52')
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traceManager.resolveTrace(tx).then(async () => {
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const sourceLocationTracker = new SourceLocationTracker(codeManager, { debugWithGeneratedSources: false })
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try {
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const map = await sourceLocationTracker.getSourceLocationFromVMTraceIndex('0x0d3a18d64dfe4f927832ab58d6451cecc4e517c5', 0, output.contracts)
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st.equal(map['file'], 0)
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st.equal(map['start'], 0)
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} catch (e) {
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console.log(e)
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}
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st.end()
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}).catch((e) => {
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t.fail(' - traceManager.resolveTrace - failed ')
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console.error(e)
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})
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})
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t.test('SourceLocationTracker.getSourceLocationFromVMTraceIndex - ABIEncoder V2 contract', async function (st) {
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const traceManager = new TraceManager({ web3: web3Test })
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const codeManager = new CodeManager(traceManager)
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let output = compiler.compile(compilerInput(ABIEncoderV2))
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output = JSON.parse(output)
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codeManager.codeResolver.cacheExecutingCode('0x0d3a18d64dfe4f927832ab58d6451cecc4e517c5', '0x' + output.contracts['test.sol']['test'].evm.deployedBytecode.object)
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const tx = web3Test.eth.getTransaction('0x20ef65b8b186ca942fcccd634f37074dde49b541c27994fc7596740ef44cfd53')
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traceManager.resolveTrace(tx).then(async () => {
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try {
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// with debugWithGeneratedSources: false
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const sourceLocationTracker = new SourceLocationTracker(codeManager, { debugWithGeneratedSources: false })
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let map = await sourceLocationTracker.getSourceLocationFromVMTraceIndex('0x0d3a18d64dfe4f927832ab58d6451cecc4e517c5', 0, output.contracts)
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console.log(map)
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st.equal(map['file'], 0)
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st.equal(map['start'], 35)
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map = await sourceLocationTracker.getSourceLocationFromVMTraceIndex('0x0d3a18d64dfe4f927832ab58d6451cecc4e517c5', 45, output.contracts)
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st.equal(map['file'], 1) // 1 refers to the generated source (pragma experimental ABIEncoderV2)
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map = await sourceLocationTracker.getValidSourceLocationFromVMTraceIndex('0x0d3a18d64dfe4f927832ab58d6451cecc4e517c5', 30, output.contracts)
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st.equal(map['file'], 0) // 1 refers to the generated source (pragma experimental ABIEncoderV2)
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st.equal(map['start'], 303)
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st.equal(map['length'], 448)
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map = await sourceLocationTracker.getValidSourceLocationFromVMTraceIndex('0x0d3a18d64dfe4f927832ab58d6451cecc4e517c5', 26, output.contracts)
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st.equal(map['file'], 0) // 0 refers to the initial solidity code. see source below (ABIEncoderV2)
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st.equal(map['start'], 303)
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st.equal(map['length'], 448)
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} catch (e) {
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console.log(e)
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}
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try {
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// with debugWithGeneratedSources: true
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const sourceLocationTracker = new SourceLocationTracker(codeManager, { debugWithGeneratedSources: true })
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let map = await sourceLocationTracker.getSourceLocationFromVMTraceIndex('0x0d3a18d64dfe4f927832ab58d6451cecc4e517c5', 0, output.contracts)
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console.log(map)
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st.equal(map['file'], 0)
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st.equal(map['start'], 35)
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map = await sourceLocationTracker.getSourceLocationFromVMTraceIndex('0x0d3a18d64dfe4f927832ab58d6451cecc4e517c5', 45, output.contracts)
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st.equal(map['file'], 1) // 1 refers to the generated source (pragma experimental ABIEncoderV2)
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map = await sourceLocationTracker.getValidSourceLocationFromVMTraceIndex('0x0d3a18d64dfe4f927832ab58d6451cecc4e517c5', 45, output.contracts)
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st.equal(map['file'], 1) // 1 refers to the generated source (pragma experimental ABIEncoderV2)
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st.equal(map['start'], 2085)
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st.equal(map['length'], 139)
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map = await sourceLocationTracker.getValidSourceLocationFromVMTraceIndex('0x0d3a18d64dfe4f927832ab58d6451cecc4e517c5', 36, output.contracts)
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st.equal(map['file'], 0) // 0 refers to the initial solidity code. see source below (ABIEncoderV2)
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st.equal(map['start'], 303)
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st.equal(map['length'], 448)
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} catch (e) {
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console.log(e)
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}
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st.end()
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}).catch(() => {
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t.fail(' - traceManager.resolveTrace - failed ')
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})
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})
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})
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const contracts = `contract test {
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function f1() public returns (uint) {
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uint t = 4;
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return t;
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}
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function f2() public {
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}
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}
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`
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const ABIEncoderV2 = `pragma experimental ABIEncoderV2;
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contract test {
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// 000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000015b38da6a701c568545dcfcb03fcb875f56beddc4
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// 0000000000000000000000000000000000000000000000000000000000000002
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function testg (bytes calldata userData) external returns (bytes memory, bytes32, bytes32, uint) {
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bytes32 idAsk = abi.decode(userData[:33], (bytes32));
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bytes32 idOffer = abi.decode(userData[32:64], (bytes32));
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// bytes4 sellerAddress = abi.decode(userData[:4], (bytes4));
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bytes memory ro = abi.encodePacked(msg.sender, msg.sender, idAsk, idOffer);
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return (ro, idAsk, idOffer, userData.length);
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}
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function testgp (bytes calldata userData) external returns (bytes4) {
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return abi.decode(userData[:4], (bytes4));
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}
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}
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`
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