|
step
@@ -81,6 +90,10 @@ module.exports = React.createClass({
this.context.root.register('indexChanged', this, function (index) {
if (index < 0) return
+ self.setState({
+ vmTraceStep: index
+ })
+
self.context.traceManager.getCurrentStep(index, function (error, step) {
if (error) {
console.log(error)
diff --git a/src/traceAnalyser.js b/src/trace/traceAnalyser.js
similarity index 77%
rename from src/traceAnalyser.js
rename to src/trace/traceAnalyser.js
index 2e7f67a9c4..b482ae86d3 100644
--- a/src/traceAnalyser.js
+++ b/src/trace/traceAnalyser.js
@@ -1,5 +1,5 @@
'use strict'
-var traceManagerUtil = require('./traceManagerUtil')
+var traceHelper = require('../helpers/traceHelper')
function TraceAnalyser (_cache) {
this.traceCache = _cache
@@ -18,7 +18,7 @@ TraceAnalyser.prototype.analyse = function (trace, tx, callback) {
callStack: callStack.slice(0)
})
- if (traceManagerUtil.isContractCreation(tx.to)) {
+ if (traceHelper.isContractCreation(tx.to)) {
this.traceCache.pushContractCreation(tx.to, tx.input)
}
@@ -45,17 +45,17 @@ TraceAnalyser.prototype.buildMemory = function (index, step) {
}
TraceAnalyser.prototype.buildStorage = function (index, step, context) {
- if (traceManagerUtil.newContextStorage(step)) {
- var calledAddress = traceManagerUtil.resolveCalledAddress(index, this.trace)
+ if (traceHelper.newContextStorage(step)) {
+ var calledAddress = traceHelper.resolveCalledAddress(index, this.trace)
if (calledAddress) {
context.currentStorageAddress = calledAddress
} else {
console.log('unable to build storage changes. ' + index + ' does not match with a CALL. storage changes will be corrupted')
}
this.traceCache.pushStoreChanges(index + 1, context.currentStorageAddress)
- } else if (traceManagerUtil.isSSTOREInstruction(step)) {
+ } else if (traceHelper.isSSTOREInstruction(step)) {
this.traceCache.pushStoreChanges(index + 1, context.currentStorageAddress, step.stack[step.stack.length - 1], step.stack[step.stack.length - 2])
- } else if (traceManagerUtil.isReturnInstruction(step)) {
+ } else if (traceHelper.isReturnInstruction(step)) {
context.currentStorageAddress = context.previousStorageAddress
this.traceCache.pushStoreChanges(index + 1, context.currentStorageAddress)
}
@@ -63,14 +63,14 @@ TraceAnalyser.prototype.buildStorage = function (index, step, context) {
}
TraceAnalyser.prototype.buildDepth = function (index, step, callStack) {
- if (traceManagerUtil.isCallInstruction(step) && !traceManagerUtil.isCallToPrecompiledContract(index, this.trace)) {
- if (traceManagerUtil.isCreateInstruction(step)) {
- var contractToken = traceManagerUtil.contractCreationToken(index)
+ if (traceHelper.isCallInstruction(step) && !traceHelper.isCallToPrecompiledContract(index, this.trace)) {
+ if (traceHelper.isCreateInstruction(step)) {
+ var contractToken = traceHelper.contractCreationToken(index)
callStack.push(contractToken)
var lastMemoryChange = this.traceCache.memoryChanges[this.traceCache.memoryChanges.length - 1]
this.traceCache.pushContractCreationFromMemory(index, contractToken, this.trace, lastMemoryChange)
} else {
- var newAddress = traceManagerUtil.resolveCalledAddress(index, this.trace)
+ var newAddress = traceHelper.resolveCalledAddress(index, this.trace)
if (newAddress) {
callStack.push(newAddress)
} else {
@@ -81,7 +81,7 @@ TraceAnalyser.prototype.buildDepth = function (index, step, callStack) {
this.traceCache.pushCallStack(index + 1, {
callStack: callStack.slice(0)
})
- } else if (traceManagerUtil.isReturnInstruction(step)) {
+ } else if (traceHelper.isReturnInstruction(step)) {
callStack.pop()
this.traceCache.pushCallChanges(step, index + 1)
this.traceCache.pushCallStack(index + 1, {
diff --git a/src/traceCache.js b/src/trace/traceCache.js
similarity index 100%
rename from src/traceCache.js
rename to src/trace/traceCache.js
diff --git a/src/traceManager.js b/src/trace/traceManager.js
similarity index 92%
rename from src/traceManager.js
rename to src/trace/traceManager.js
index 8c33bdf6c4..b7ab9a32bf 100644
--- a/src/traceManager.js
+++ b/src/trace/traceManager.js
@@ -3,7 +3,7 @@ var TraceAnalyser = require('./traceAnalyser')
var TraceRetriever = require('./traceRetriever')
var TraceCache = require('./traceCache')
var TraceStepManager = require('./traceStepManager')
-var traceManagerUtil = require('./traceManagerUtil')
+var traceHelper = require('../helpers/traceHelper')
function TraceManager (_web3) {
this.web3 = _web3
@@ -32,12 +32,13 @@ TraceManager.prototype.resolveTrace = function (tx, callback) {
self.trace = result.structLogs
self.traceAnalyser.analyse(result.structLogs, tx, function (error, result) {
if (error) {
+ self.isLoading = false
console.log(error)
callback(false)
} else {
+ self.isLoading = false
callback(true)
}
- self.isLoading = false
})
} else {
console.log(tx.hash + ' is not a contract invokation or contract creation.')
@@ -74,7 +75,7 @@ TraceManager.prototype.getStorageAt = function (stepIndex, tx, callback) {
if (check) {
return callback(check, null)
}
- var stoChange = traceManagerUtil.findLowerBound(stepIndex, this.traceCache.storageChanges)
+ var stoChange = traceHelper.findLowerBound(stepIndex, this.traceCache.storageChanges)
if (stoChange === undefined) return callback('no storage found', null)
var self = this
if (this.traceRetriever.debugStorageAtAvailable()) {
@@ -98,7 +99,7 @@ TraceManager.prototype.getCallDataAt = function (stepIndex, callback) {
if (check) {
return callback(check, null)
}
- var callDataChange = traceManagerUtil.findLowerBound(stepIndex, this.traceCache.callDataChanges)
+ var callDataChange = traceHelper.findLowerBound(stepIndex, this.traceCache.callDataChanges)
if (callDataChange === undefined) return callback('no calldata found', null)
callback(null, [this.trace[callDataChange].calldata])
}
@@ -108,7 +109,7 @@ TraceManager.prototype.getCallStackAt = function (stepIndex, callback) {
if (check) {
return callback(check, null)
}
- var callStackChange = traceManagerUtil.findLowerBound(stepIndex, this.traceCache.callChanges)
+ var callStackChange = traceHelper.findLowerBound(stepIndex, this.traceCache.callChanges)
if (callStackChange === undefined) return callback('no callstack found', null)
callback(null, this.traceCache.callStack[callStackChange].callStack)
}
@@ -133,7 +134,7 @@ TraceManager.prototype.getLastCallChangeSince = function (stepIndex, callback) {
if (check) {
return callback(check, null)
}
- var callChange = traceManagerUtil.findLowerBound(stepIndex, this.traceCache.callChanges)
+ var callChange = traceHelper.findLowerBound(stepIndex, this.traceCache.callChanges)
if (callChange === undefined) {
callback(null, 0)
} else {
@@ -179,7 +180,7 @@ TraceManager.prototype.getMemoryAt = function (stepIndex, callback) {
if (check) {
return callback(check, null)
}
- var lastChanges = traceManagerUtil.findLowerBound(stepIndex, this.traceCache.memoryChanges)
+ var lastChanges = traceHelper.findLowerBound(stepIndex, this.traceCache.memoryChanges)
if (lastChanges === undefined) return callback('no memory found', null)
callback(null, this.trace[lastChanges].memory)
}
@@ -225,7 +226,7 @@ TraceManager.prototype.getRemainingGas = function (stepIndex, callback) {
}
TraceManager.prototype.isCreationStep = function (stepIndex) {
- return traceManagerUtil.isCreateInstruction(stepIndex, this.trace)
+ return traceHelper.isCreateInstruction(this.trace[stepIndex])
}
// step section
diff --git a/src/traceRetriever.js b/src/trace/traceRetriever.js
similarity index 90%
rename from src/traceRetriever.js
rename to src/trace/traceRetriever.js
index 2c2956c34f..88859facbb 100644
--- a/src/traceRetriever.js
+++ b/src/trace/traceRetriever.js
@@ -1,5 +1,6 @@
'use strict'
-var traceManagerUtil = require('./traceManagerUtil')
+var traceHelper = require('../helpers/traceHelper')
+
function TraceRetriever (_web3) {
this.web3 = _web3
this.storages = {} // contains all intial storage (by addresses)
@@ -18,7 +19,7 @@ TraceRetriever.prototype.getTrace = function (txHash, callback) {
}
TraceRetriever.prototype.getStorage = function (tx, address, callback) {
- if (traceManagerUtil.isContractCreation(address)) {
+ if (traceHelper.isContractCreation(address)) {
callback(null, {})
} else if (this.storages[address]) {
callback(null, this.storages[address])
diff --git a/src/traceStepManager.js b/src/trace/traceStepManager.js
similarity index 92%
rename from src/traceStepManager.js
rename to src/trace/traceStepManager.js
index 74fb033622..5f20aa25d2 100644
--- a/src/traceStepManager.js
+++ b/src/trace/traceStepManager.js
@@ -1,5 +1,5 @@
'use strict'
-var traceManagerUtil = require('./traceManagerUtil')
+var traceHelper = require('../helpers/traceHelper')
function TraceStepManager (_traceAnalyser) {
this.traceAnalyser = _traceAnalyser
@@ -7,12 +7,12 @@ function TraceStepManager (_traceAnalyser) {
TraceStepManager.prototype.isCallInstruction = function (index) {
var state = this.traceAnalyser.trace[index]
- return traceManagerUtil.isCallInstruction(state)
+ return traceHelper.isCallInstruction(state)
}
TraceStepManager.prototype.isReturnInstruction = function (index) {
var state = this.traceAnalyser.trace[index]
- return traceManagerUtil.isReturnInstruction(state)
+ return traceHelper.isReturnInstruction(state)
}
TraceStepManager.prototype.findStepOverBack = function (currentStep) {
diff --git a/src/txBrowser.js b/src/txBrowser.js
index f4ff916b9a..68efe933ed 100644
--- a/src/txBrowser.js
+++ b/src/txBrowser.js
@@ -1,7 +1,7 @@
'use strict'
var React = require('react')
var style = require('./basicStyles')
-var traceManagerUtil = require('./traceManagerUtil')
+var traceHelper = require('./helpers/traceHelper')
module.exports = React.createClass({
contextTypes: {
@@ -29,9 +29,10 @@ module.exports = React.createClass({
} else {
tx = this.context.web3.eth.getTransactionFromBlock(this.state.blockNumber, this.state.txNumber)
}
+ console.log(JSON.stringify(tx))
if (tx) {
if (!tx.to) {
- tx.to = traceManagerUtil.contractCreationToken('0')
+ tx.to = traceHelper.contractCreationToken('0')
}
this.setState({from: tx.from, to: tx.to, hash: tx.hash})
this.props.onNewTxRequested(this.state.blockNumber, parseInt(this.state.txNumber), tx)
diff --git a/src/web3Admin.js b/src/util/web3Admin.js
similarity index 100%
rename from src/web3Admin.js
rename to src/util/web3Admin.js
diff --git a/test-browser/index.js b/test-browser/index.js
new file mode 100644
index 0000000000..7899577b06
--- /dev/null
+++ b/test-browser/index.js
@@ -0,0 +1,7 @@
+module.exports = {
+ 'Page Load': function (browser) {
+ browser
+ .url('http://127.0.0.1:8080')
+ .end()
+ }
+}
diff --git a/test/TestTraceRetriever.js b/test/TestTraceRetriever.js
new file mode 100644
index 0000000000..ccc3d09ed9
--- /dev/null
+++ b/test/TestTraceRetriever.js
@@ -0,0 +1,38 @@
+'use strict'
+var traceHelper = require('../src/helpers/traceHelper')
+var traceInvokation = require('./resources/contractInvokationTrace')
+
+function TestTraceRetriever () {
+ this.storages = {} // contains all intial storage (by addresses)
+}
+
+TestTraceRetriever.prototype.getTrace = function (txHash, callback) {
+ console.log(traceInvokation)
+ callback(null, traceInvokation)
+}
+
+/* not used */
+TestTraceRetriever.prototype.getStorage = function (tx, address, callback) {
+ if (traceHelper.isContractCreation(address)) {
+ callback(null, {})
+ } else if (this.storages[address]) {
+ callback(null, this.storages[address])
+ } else {
+ /*
+ return storage
+ */
+ /*
+ var self = this
+ this.web3.debug.storageAt(tx.blockNumber.toString(), tx.transactionIndex, address, function (error, result) {
+ self.storages[address] = result
+ callback(error, result)
+ })
+ */
+ }
+}
+
+TestTraceRetriever.prototype.debugStorageAtAvailable = function () {
+ return false // storageAt not available if using geth
+}
+
+module.exports = TestTraceRetriever
diff --git a/test/codeManager.js b/test/codeManager.js
new file mode 100644
index 0000000000..542ebcf730
--- /dev/null
+++ b/test/codeManager.js
@@ -0,0 +1,77 @@
+'use strict'
+var tape = require('tape')
+var init = require('../src/helpers/init')
+var txInvokation = require('./resources/contractInvokationTx')
+var TestTraceRetriever = require('./TestTraceRetriever')
+var contractCode = require('./resources/contractInvokationCode')
+
+tape('CodeManager', function (t) {
+ var codeManager
+ var context = init.loadContext()
+ codeManager = context.codeManager
+ context.traceManager.traceRetriever = new TestTraceRetriever()
+ codeManager.codeResolver.cacheExecutingCode('0x0d3a18d64dfe4f927832ab58d6451cecc4e517c5', contractCode) // so a call to web3 is not necessary
+ context.traceManager.resolveTrace(txInvokation, function (success) {
+ if (!success) {
+ t.fail(' - traceManager.resolveTrace - failed')
+ } else {
+ continueTesting(t, codeManager)
+ }
+ })
+})
+
+function continueTesting (t, codeManager) {
+ t.test('CodeManager.init', function (st) {
+ st.end()
+ })
+
+ t.test('CodeManager.resolveStep', function (st) {
+ st.plan(6)
+ codeManager.register('indexChanged', this, function (index) {
+ if (index === undefined || index === null) {
+ st.fail(index)
+ } else {
+ st.ok(index === 6 || index === 0)
+ }
+ })
+
+ codeManager.register('codeChanged', this, function (code, address, index) {
+ console.log(address + ' ' + index + ' ' + code)
+ if (!code) {
+ st.fail('no codes')
+ } else {
+ st.ok(address === '0x0d3a18d64dfe4f927832ab58d6451cecc4e517c5' || address === '(Contract Creation - Step 63)')
+ if (address === '0x0d3a18d64dfe4f927832ab58d6451cecc4e517c5') {
+ console.log(address + ' ' + code[25])
+ st.ok(code[25].indexOf('DUP') !== -1)
+ } else if (address === '(Contract Creation - Step 63)') {
+ console.log(address + ' ' + code[25])
+ st.ok(code[25].indexOf('JUMPDEST') !== -1)
+ }
+ }
+ })
+ codeManager.resolveStep(0, txInvokation)
+ codeManager.resolveStep(70, txInvokation)
+ })
+
+ t.test('CodeManager.getInstructionIndex', function (st) {
+ st.plan(2)
+ codeManager.getInstructionIndex('0x0d3a18d64dfe4f927832ab58d6451cecc4e517c5', 16, function (error, result) {
+ console.log(result)
+ if (error) {
+ st.fail(error)
+ } else {
+ st.ok(result === 25)
+ }
+ })
+
+ codeManager.getInstructionIndex('(Contract Creation - Step 63)', 70, function (error, result) {
+ console.log(result)
+ if (error) {
+ st.fail(error)
+ } else {
+ st.ok(result === 6)
+ }
+ })
+ })
+}
diff --git a/test/index.js b/test/index.js
new file mode 100644
index 0000000000..00b04e0274
--- /dev/null
+++ b/test/index.js
@@ -0,0 +1,11 @@
+'use strict'
+var tape = require('tape')
+var init = require('../src/helpers/init')
+tape('index', function (t) {
+ t.test('loadContext - web3', function (st) {
+ var context = init.loadContext()
+ st.notEqual(context.web3, undefined)
+ st.notEqual(context.web3, null)
+ st.end()
+ })
+})
diff --git a/test/resources/contractInvokationCode.js b/test/resources/contractInvokationCode.js
new file mode 100644
index 0000000000..6ad8e71169
--- /dev/null
+++ b/test/resources/contractInvokationCode.js
@@ -0,0 +1 @@
+module.exports = '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'
\ No newline at end of file
diff --git a/test/resources/contractInvokationTrace.js b/test/resources/contractInvokationTrace.js
new file mode 100644
index 0000000000..b10a9e4214
--- /dev/null
+++ b/test/resources/contractInvokationTrace.js
@@ -0,0 +1,2 @@
+module.exports =
+{'gas':'0x0000000000000000000000000000000000000000000000000000000000019def','return':'0x','structLogs':[{'calldata':'0x60fe47b10000000000000000000000000000000000000000000000000000000000000038','gas':'84503','gasCost':'3','memory':[],'op':'PUSH1','pc':'0','stack':[],'steps':0,'storage':{'0x00':'0x2d'}},{'gas':'84500','gasCost':'3','op':'PUSH1','pc':'2','stack':['0x60'],'steps':1,'storage':{'0x00':'0x2d'}},{'gas':'84497','gasCost':'12','memexpand':'3','op':'MSTORE','pc':'4','stack':['0x60','0x40'],'steps':2,'storage':{'0x00':'0x2d'}},{'gas':'84485','gasCost':'3','memory':['0000000000000000000000000000000000000000000000000000000000000000','0000000000000000000000000000000000000000000000000000000000000000','0000000000000000000000000000000000000000000000000000000000000060'],'op':'PUSH1','pc':'5','stack':[],'steps':3,'storage':{'0x00':'0x2d'}},{'gas':'84482','gasCost':'3','op':'CALLDATALOAD','pc':'7','stack':['0x00'],'steps':4,'storage':{'0x00':'0x2d'}},{'gas':'84479','gasCost':'3','op':'PUSH29','pc':'8','stack':['0x60fe47b100000000000000000000000000000000000000000000000000000000'],'steps':5,'storage':{'0x00':'0x2d'}},{'gas':'84476','gasCost':'3','op':'SWAP1','pc':'38','stack':['0x60fe47b100000000000000000000000000000000000000000000000000000000','0x0100000000000000000000000000000000000000000000000000000000'],'steps':6,'storage':{'0x00':'0x2d'}},{'gas':'84473','gasCost':'5','op':'DIV','pc':'39','stack':['0x0100000000000000000000000000000000000000000000000000000000','0x60fe47b100000000000000000000000000000000000000000000000000000000'],'steps':7,'storage':{'0x00':'0x2d'}},{'gas':'84468','gasCost':'3','op':'DUP1','pc':'40','stack':['0x60fe47b1'],'steps':8,'storage':{'0x00':'0x2d'}},{'gas':'84465','gasCost':'3','op':'PUSH4','pc':'41','stack':['0x60fe47b1','0x60fe47b1'],'steps':9,'storage':{'0x00':'0x2d'}},{'gas':'84462','gasCost':'3','op':'EQ','pc':'46','stack':['0x60fe47b1','0x60fe47b1','0x60fe47b1'],'steps':10,'storage':{'0x00':'0x2d'}},{'gas':'84459','gasCost':'3','op':'PUSH1','pc':'47','stack':['0x60fe47b1','0x01'],'steps':11,'storage':{'0x00':'0x2d'}},{'gas':'84456','gasCost':'10','op':'JUMPI','pc':'49','stack':['0x60fe47b1','0x01','0x41'],'steps':12,'storage':{'0x00':'0x2d'}},{'gas':'84446','gasCost':'1','op':'JUMPDEST','pc':'65','stack':['0x60fe47b1'],'steps':13,'storage':{'0x00':'0x2d'}},{'gas':'84445','gasCost':'3','op':'PUSH1','pc':'66','stack':['0x60fe47b1'],'steps':14,'storage':{'0x00':'0x2d'}},{'gas':'84442','gasCost':'3','op':'PUSH1','pc':'68','stack':['0x60fe47b1','0x55'],'steps':15,'storage':{'0x00':'0x2d'}},{'gas':'84439','gasCost':'3','op':'DUP1','pc':'70','stack':['0x60fe47b1','0x55','0x04'],'steps':16,'storage':{'0x00':'0x2d'}},{'gas':'84436','gasCost':'3','op':'DUP1','pc':'71','stack':['0x60fe47b1','0x55','0x04','0x04'],'steps':17,'storage':{'0x00':'0x2d'}},{'gas':'84433','gasCost':'3','op':'CALLDATALOAD','pc':'72','stack':['0x60fe47b1','0x55','0x04','0x04','0x04'],'steps':18,'storage':{'0x00':'0x2d'}},{'gas':'84430','gasCost':'3','op':'SWAP1','pc':'73','stack':['0x60fe47b1','0x55','0x04','0x04','0x38'],'steps':19,'storage':{'0x00':'0x2d'}},{'gas':'84427','gasCost':'3','op':'PUSH1','pc':'74','stack':['0x60fe47b1','0x55','0x04','0x38','0x04'],'steps':20,'storage':{'0x00':'0x2d'}},{'gas':'84424','gasCost':'3','op':'ADD','pc':'76','stack':['0x60fe47b1','0x55','0x04','0x38','0x04','0x20'],'steps':21,'storage':{'0x00':'0x2d'}},{'gas':'84421','gasCost':'3','op':'SWAP1','pc':'77','stack':['0x60fe47b1','0x55','0x04','0x38','0x24'],'steps':22,'storage':{'0x00':'0x2d'}},{'gas':'84418','gasCost':'3','op':'SWAP2','pc':'78','stack':['0x60fe47b1','0x55','0x04','0x24','0x38'],'steps':23,'storage':{'0x00':'0x2d'}},{'gas':'84415','gasCost':'3','op':'SWAP1','pc':'79','stack':['0x60fe47b1','0x55','0x38','0x24','0x04'],'steps':24,'storage':{'0x00':'0x2d'}},{'gas':'84412','gasCost':'2','op':'POP','pc':'80','stack':['0x60fe47b1','0x55','0x38','0x04','0x24'],'steps':25,'storage':{'0x00':'0x2d'}},{'gas':'84410','gasCost':'2','op':'POP','pc':'81','stack':['0x60fe47b1','0x55','0x38','0x04'],'steps':26,'storage':{'0x00':'0x2d'}},{'gas':'84408','gasCost':'3','op':'PUSH1','pc':'82','stack':['0x60fe47b1','0x55','0x38'],'steps':27,'storage':{'0x00':'0x2d'}},{'gas':'84405','gasCost':'8','op':'JUMP','pc':'84','stack':['0x60fe47b1','0x55','0x38','0x89'],'steps':28,'storage':{'0x00':'0x2d'}},{'gas':'84397','gasCost':'1','op':'JUMPDEST','pc':'137','stack':['0x60fe47b1','0x55','0x38'],'steps':29,'storage':{'0x00':'0x2d'}},{'gas':'84396','gasCost':'3','op':'DUP1','pc':'138','stack':['0x60fe47b1','0x55','0x38'],'steps':30,'storage':{'0x00':'0x2d'}},{'gas':'84393','gasCost':'3','op':'PUSH1','pc':'139','stack':['0x60fe47b1','0x55','0x38','0x38'],'steps':31,'storage':{'0x00':'0x2d'}},{'gas':'84390','gasCost':'3','op':'PUSH1','pc':'141','stack':['0x60fe47b1','0x55','0x38','0x38','0x00'],'steps':32,'storage':{'0x00':'0x2d'}},{'gas':'84387','gasCost':'2','op':'POP','pc':'143','stack':['0x60fe47b1','0x55','0x38','0x38','0x00','0x00'],'steps':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MUL','pc':'214','stack':['0x60fe47b1','0x55','0x38','0xd01f65e3472f24faf45f08f8698ec4da1bf32a95','0x01','0x01','0x00','0x01','0xffffffffffffffffffffffffffffffffffffffff'],'steps':72,'storage':{'0x00':'0x38'}},{'gas':'25062','gasCost':'3','op':'NOT','pc':'215','stack':['0x60fe47b1','0x55','0x38','0xd01f65e3472f24faf45f08f8698ec4da1bf32a95','0x01','0x01','0x00','0xffffffffffffffffffffffffffffffffffffffff'],'steps':73,'storage':{'0x00':'0x38'}},{'gas':'25059','gasCost':'3','op':'AND','pc':'216','stack':['0x60fe47b1','0x55','0x38','0xd01f65e3472f24faf45f08f8698ec4da1bf32a95','0x01','0x01','0x00','0xffffffffffffffffffffffff0000000000000000000000000000000000000000'],'steps':74,'storage':{'0x00':'0x38'}},{'gas':'25056','gasCost':'3','op':'SWAP1','pc':'217','stack':['0x60fe47b1','0x55','0x38','0xd01f65e3472f24faf45f08f8698ec4da1bf32a95','0x01','0x01','0x00'],'steps':75,'storage':{'0x00':'0x38'}},{'gas':'25053','gasCost':'3','op':'DUP4','pc':'218','stack':['0x60fe47b1','0x55','0x38','0xd01f65e3472f24faf45f08f8698ec4da1bf32a95','0x01','0x00','0x01'],'steps':76,'storage':{'0x00':'0x38'}},{'gas':'25050','gasCost':'5','op':'MUL','pc':'219','stack':['0x60fe47b1','0x55','0x38','0xd01f65e3472f24faf45f08f8698ec4da1bf32a95','0x01','0x00','0x01','0xd01f65e3472f24faf45f08f8698ec4da1bf32a95'],'steps':77,'storage':{'0x00':'0x38'}},{'gas':'25045','gasCost':'3','op':'OR','pc':'220','stack':['0x60fe47b1','0x55','0x38','0xd01f65e3472f24faf45f08f8698ec4da1bf32a95','0x01','0x00','0xd01f65e3472f24faf45f08f8698ec4da1bf32a95'],'steps':78,'storage':{'0x00':'0x38'}},{'gas':'25042','gasCost':'3','op':'SWAP1','pc':'221','stack':['0x60fe47b1','0x55','0x38','0xd01f65e3472f24faf45f08f8698ec4da1bf32a95','0x01','0xd01f65e3472f24faf45f08f8698ec4da1bf32a95'],'steps':79,'storage':{'0x00':'0x38'}},{'gas':'25039','gasCost':'20000','op':'SSTORE','pc':'222','stack':['0x60fe47b1','0x55','0x38','0xd01f65e3472f24faf45f08f8698ec4da1bf32a95','0xd01f65e3472f24faf45f08f8698ec4da1bf32a95','0x01'],'steps':80,'storage':{'0x00':'0x38'}},{'gas':'5039','gasCost':'2','op':'POP','pc':'223','stack':['0x60fe47b1','0x55','0x38','0xd01f65e3472f24faf45f08f8698ec4da1bf32a95'],'steps':81,'storage':{'0x00':'0x38','0x01':'0xd01f65e3472f24faf45f08f8698ec4da1bf32a95'}},{'gas':'5037','gasCost':'3','op':'PUSH1','pc':'224','stack':['0x60fe47b1','0x55','0x38'],'steps':82,'storage':{'0x00':'0x38','0x01':'0xd01f65e3472f24faf45f08f8698ec4da1bf32a95'}},{'gas':'5034','gasCost':'3','op':'DUP2','pc':'226','stack':['0x60fe47b1','0x55','0x38','0x22'],'steps':83,'storage':{'0x00':'0x38','0x01':'0xd01f65e3472f24faf45f08f8698ec4da1bf32a95'}},{'gas':'5031','gasCost':'3','op':'ADD','pc':'227','stack':['0x60fe47b1','0x55','0x38','0x22','0x38'],'steps':84,'storage':{'0x00':'0x38','0x01':'0xd01f65e3472f24faf45f08f8698ec4da1bf32a95'}},{'gas':'5028','gasCost':'3','op':'PUSH1','pc':'228','stack':['0x60fe47b1','0x55','0x38','0x5a'],'steps':85,'storage':{'0x00':'0x38','0x01':'0xd01f65e3472f24faf45f08f8698ec4da1bf32a95'}},{'gas':'5025','gasCost':'3','op':'PUSH1','pc':'230','stack':['0x60fe47b1','0x55','0x38','0x5a','0x00'],'steps':86,'storage':{'0x00':'0x38','0x01':'0xd01f65e3472f24faf45f08f8698ec4da1bf32a95'}},{'gas':'5022','gasCost':'2','op':'POP','pc':'232','stack':['0x60fe47b1','0x55','0x38','0x5a','0x00','0x00'],'steps':87,'storage':{'0x00':'0x38','0x01':'0xd01f65e3472f24faf45f08f8698ec4da1bf32a95'}},{'gas':'5020','gasCost':'3','op':'DUP2','pc':'233','stack':['0x60fe47b1','0x55','0x38','0x5a','0x00'],'steps':88,'storage':{'0x00':'0x38','0x01':'0xd01f65e3472f24faf45f08f8698ec4da1bf32a95'}},{'gas':'5017','gasCost':'3','op':'SWAP1','pc':'234','stack':['0x60fe47b1','0x55','0x38','0x5a','0x00','0x5a'],'steps':89,'storage':{'0x00':'0x38','0x01':'0xd01f65e3472f24faf45f08f8698ec4da1bf32a95'}},{'gas':'5014','gasCost':'5000','op':'SSTORE','pc':'235','stack':['0x60fe47b1','0x55','0x38','0x5a','0x5a','0x00'],'steps':90,'storage':{'0x00':'0x38','0x01':'0xd01f65e3472f24faf45f08f8698ec4da1bf32a95'}},{'gas':'14','gasCost':'2','op':'POP','pc':'236','stack':['0x60fe47b1','0x55','0x38','0x5a'],'steps':91,'storage':{'0x00':'0x5a','0x01':'0xd01f65e3472f24faf45f08f8698ec4da1bf32a95'}},{'gas':'12','gasCost':'1','op':'JUMPDEST','pc':'237','stack':['0x60fe47b1','0x55','0x38'],'steps':92,'storage':{'0x00':'0x5a','0x01':'0xd01f65e3472f24faf45f08f8698ec4da1bf32a95'}},{'gas':'11','gasCost':'2','op':'POP','pc':'238','stack':['0x60fe47b1','0x55','0x38'],'steps':93,'storage':{'0x00':'0x5a','0x01':'0xd01f65e3472f24faf45f08f8698ec4da1bf32a95'}},{'gas':'9','gasCost':'8','op':'JUMP','pc':'239','stack':['0x60fe47b1','0x55'],'steps':94,'storage':{'0x00':'0x5a','0x01':'0xd01f65e3472f24faf45f08f8698ec4da1bf32a95'}},{'gas':'1','gasCost':'1','op':'JUMPDEST','pc':'85','stack':['0x60fe47b1'],'steps':95,'storage':{'0x00':'0x5a','0x01':'0xd01f65e3472f24faf45f08f8698ec4da1bf32a95'}},{'gas':'0','gasCost':'0','op':'STOP','pc':'86','stack':['0x60fe47b1'],'steps':96,'storage':{'0x00':'0x5a','0x01':'0xd01f65e3472f24faf45f08f8698ec4da1bf32a95'}}]}
\ No newline at end of file
diff --git a/test/resources/contractInvokationTx.js b/test/resources/contractInvokationTx.js
new file mode 100644
index 0000000000..c0eddd11a5
--- /dev/null
+++ b/test/resources/contractInvokationTx.js
@@ -0,0 +1,2 @@
+module.exports =
+{'blockHash':'0xd1d34932f8733e0485b7d9bf8500c4046d650f20ed7792508c304304fa7bbfac','blockNumber':89,'from':'0x00101c5bfa3fc8bad02c9f5fd65b069306251915','gas':105967,'gasPrice':'20000000000','hash':'0x20ef65b8b186ca942fcccd634f37074dde49b541c27994fc7596740ef44cfd51','input':'0x60fe47b10000000000000000000000000000000000000000000000000000000000000038','nonce':3,'to':'0x0d3a18d64dfe4f927832ab58d6451cecc4e517c5','transactionIndex':0,'value':'0'}
\ No newline at end of file
diff --git a/test/tests.js b/test/tests.js
new file mode 100644
index 0000000000..96ea8c66d4
--- /dev/null
+++ b/test/tests.js
@@ -0,0 +1,4 @@
+'use strict'
+require('./index.js')
+require('./traceManager.js')
+require('./codeManager.js')
diff --git a/test/traceManager.js b/test/traceManager.js
new file mode 100644
index 0000000000..89fe262ca5
--- /dev/null
+++ b/test/traceManager.js
@@ -0,0 +1,298 @@
+'use strict'
+var TraceManager = require('../src/trace/traceManager')
+var tape = require('tape')
+var init = require('../src/helpers/init')
+var TestTraceRetriever = require('./TestTraceRetriever')
+var txInvokation = require('./resources/contractInvokationTx')
+
+tape('TraceManager', function (t) {
+ var traceManager
+
+ t.test('TraceManager.init', function (st) {
+ var context = init.loadContext()
+ traceManager = new TraceManager(context.web3)
+ traceManager.traceRetriever = new TestTraceRetriever()
+ st.end()
+ })
+
+ t.test('TraceManager.resolveTrace', function (st) {
+ traceManager.resolveTrace(txInvokation, function (success) {
+ if (!success) {
+ st.fail(' - traceManager.resolveTrace - failed')
+ } else {
+ st.end()
+ }
+ })
+ })
+
+ t.test('TraceManager.getLength ', function (st) {
+ traceManager.getLength(function (error, result) {
+ if (error) {
+ st.fail(error)
+ } else {
+ st.end()
+ }
+ })
+ })
+
+ t.test('TraceManager.inRange ', function (st) {
+ st.notOk(traceManager.inRange(-1))
+ st.ok(traceManager.inRange(10))
+ st.notOk(traceManager.inRange(142))
+ st.ok(traceManager.inRange(141))
+ st.end()
+ })
+
+ t.test('TraceManager.getStorageAt', function (st) {
+ traceManager.getStorageAt(0, txInvokation, function (error, result) {
+ if (error) {
+ st.fail(error)
+ } else {
+ st.ok(result['0x00'] === '0x2d')
+ st.end()
+ }
+ })
+ })
+
+ t.test('TraceManager.getCallData', function (st) {
+ traceManager.getCallDataAt(0, function (error, result) {
+ if (error) {
+ st.fail(error)
+ } else {
+ st.ok(result[0] === '0x60fe47b10000000000000000000000000000000000000000000000000000000000000038')
+ st.end()
+ }
+ })
+ })
+
+ t.test('TraceManager.getCallStackAt', function (st) {
+ st.plan(3)
+ traceManager.getCallStackAt(0, function (error, result) {
+ if (error) {
+ st.fail(error)
+ } else {
+ st.ok(result[0] === '0x0d3a18d64dfe4f927832ab58d6451cecc4e517c5')
+ }
+ })
+
+ traceManager.getCallStackAt(64, function (error, result) {
+ if (error) {
+ st.fail(error)
+ } else {
+ st.ok(result.length === 2)
+ st.ok(result[1] === '(Contract Creation - Step 63)')
+ }
+ })
+ })
+
+ t.test('TraceManager.getStackAt', function (st) {
+ st.plan(3)
+ traceManager.getStackAt(0, function (error, result) {
+ console.log(result)
+ if (error) {
+ st.fail(error)
+ } else {
+ st.ok(result.length === 0)
+ }
+ })
+
+ traceManager.getStackAt(28, function (error, result) {
+ console.log(result)
+ if (error) {
+ st.fail(error)
+ } else {
+ st.ok(result.length === 4)
+ st.ok(result[3] === '0x60fe47b1')
+ }
+ })
+ })
+
+ t.test('TraceManager.getLastCallChangeSince', function (st) {
+ st.plan(3)
+ traceManager.getLastCallChangeSince(10, function (error, result) {
+ console.log(result)
+ if (error) {
+ st.fail(error)
+ } else {
+ st.ok(result === 0)
+ }
+ })
+
+ traceManager.getLastCallChangeSince(70, function (error, result) {
+ console.log(result)
+ if (error) {
+ st.fail(error)
+ } else {
+ st.ok(result === 64)
+ }
+ })
+
+ traceManager.getLastCallChangeSince(111, function (error, result) {
+ console.log(result)
+ if (error) {
+ st.fail(error)
+ } else {
+ st.ok(result === 109)
+ }
+ })
+ })
+
+ t.test('TraceManager.getCurrentCalledAddressAt', function (st) {
+ st.plan(3)
+ traceManager.getCurrentCalledAddressAt(10, function (error, result) {
+ console.log(result)
+ if (error) {
+ st.fail(error)
+ } else {
+ st.ok(result === '0x0d3a18d64dfe4f927832ab58d6451cecc4e517c5')
+ }
+ })
+
+ traceManager.getCurrentCalledAddressAt(70, function (error, result) {
+ console.log(result)
+ if (error) {
+ st.fail(error)
+ } else {
+ st.ok(result === '(Contract Creation - Step 63)')
+ }
+ })
+
+ traceManager.getCurrentCalledAddressAt(111, function (error, result) {
+ console.log(result)
+ if (error) {
+ st.fail(error)
+ } else {
+ st.ok(result === '0x0d3a18d64dfe4f927832ab58d6451cecc4e517c5')
+ }
+ })
+ })
+
+ t.test('TraceManager.getContractCreationCode', function (st) { // contract code has been retrieved from the memory
+ traceManager.getContractCreationCode('(Contract Creation - Step 63)', function (error, result) {
+ console.log(result)
+ if (error) {
+ st.fail(error)
+ } else {
+ st.ok(result === '0x60606040526040516020806045833981016040528080519060200190919050505b806001016000600050819055505b50600a80603b6000396000f360606040526008565b00000000000000000000000000000000000000000000000000000000000000002d')
+ st.end()
+ }
+ })
+ })
+
+ t.test('TraceManager.getMemoryAt', function (st) {
+ st.plan(3)
+ traceManager.getMemoryAt(0, function (error, result) {
+ console.log(result)
+ if (error) {
+ st.fail(error)
+ } else {
+ st.ok(result.length === 0)
+ }
+ })
+
+ traceManager.getMemoryAt(34, function (error, result) {
+ console.log(result)
+ if (error) {
+ st.fail(error)
+ } else {
+ st.ok(result.length === 3)
+ st.ok(result[2] === '0000000000000000000000000000000000000000000000000000000000000060')
+ }
+ })
+ })
+
+ t.test('TraceManager.getCurrentPC', function (st) {
+ traceManager.getCurrentPC(13, function (error, result) {
+ console.log(result)
+ if (error) {
+ st.fail(error)
+ } else {
+ st.ok(result === '65')
+ st.end()
+ }
+ })
+ })
+
+ t.test('TraceManager.getCurrentStep', function (st) {
+ traceManager.getCurrentStep(66, function (error, result) {
+ console.log(result)
+ if (error) {
+ st.fail(error)
+ } else {
+ st.ok(result === 2)
+ st.end()
+ }
+ })
+ })
+
+ t.test('TraceManager.getMemExpand', function (st) {
+ traceManager.getMemExpand(2, function (error, result) {
+ console.log(result)
+ if (error) {
+ st.fail(error)
+ } else {
+ st.ok(result === '3')
+ st.end()
+ }
+ })
+ })
+
+ t.test('TraceManager.getStepCost', function (st) {
+ traceManager.getStepCost(34, function (error, result) {
+ console.log(result)
+ if (error) {
+ st.fail(error)
+ } else {
+ st.ok(result === '3')
+ st.end()
+ }
+ })
+ })
+
+ t.test('TraceManager.getRemainingGas', function (st) {
+ traceManager.getRemainingGas(55, function (error, result) {
+ console.log(result)
+ if (error) {
+ st.fail(error)
+ } else {
+ st.ok(result === '79306')
+ st.end()
+ }
+ })
+ })
+
+ t.test('TraceManager.findStepOverBack', function (st) {
+ var result = traceManager.findStepOverBack(116)
+ console.log(result)
+ st.ok(result === -1)
+ st.end()
+ })
+
+ t.test('TraceManager.findStepOverForward', function (st) {
+ var result = traceManager.findStepOverForward(66)
+ console.log(result)
+ st.ok(result === 108)
+ st.end()
+ })
+
+ t.test('TraceManager.findStepOutBack', function (st) {
+ var result = traceManager.findStepOutBack(70)
+ console.log(result)
+ st.ok(result === 63)
+ st.end()
+ })
+
+ t.test('TraceManager.findStepOutForward', function (st) {
+ var result = traceManager.findStepOutForward(15)
+ console.log(result)
+ st.ok(result === 142)
+ st.end()
+ })
+
+ t.test('TraceManager.findNextCall', function (st) {
+ var result = traceManager.findNextCall(10)
+ console.log(result)
+ st.ok(result === 63)
+ st.end()
+ })
+})
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