create migration 25

app/scripts/migrations/025.js

@@ -0,0 +1,61 @@
+// next version number
+const version = 25
+
+/*
+
+normalizes txParams on unconfirmed txs
+
+*/
+const ethUtil = require('ethereumjs-util')
+const clone = require('clone')
+
+module.exports = {
+  version,
+
+  migrate: async function (originalVersionedData) {
+    const versionedData = clone(originalVersionedData)
+    versionedData.meta.version = version
+    const state = versionedData.data
+    const newState = transformState(state)
+    versionedData.data = newState
+    return versionedData
+  },
+}
+
+function transformState (state) {
+  const newState = state
+
+  if (newState.TransactionController) {
+    if (newState.TransactionController.transactions) {
+      const transactions = newState.TransactionController.transactions
+      newState.TransactionController.transactions = transactions.map((txMeta) => {
+        if (txMeta.status !== 'unapproved') return txMeta
+        txMeta.txParams = normalizeTxParams(txMeta.txParams)
+        return txMeta
+      })
+    }
+  }
+
+  return newState
+}
+
+function normalizeTxParams (txParams) {
+  // functions that handle normalizing of that key in txParams
+  const whiteList = {
+    from: from => ethUtil.addHexPrefix(from).toLowerCase(),
+    to: to => ethUtil.addHexPrefix(txParams.to).toLowerCase(),
+    nonce: nonce => ethUtil.addHexPrefix(nonce),
+    value: value => ethUtil.addHexPrefix(value),
+    data: data => ethUtil.addHexPrefix(data),
+    gas: gas => ethUtil.addHexPrefix(gas),
+    gasPrice: gasPrice => ethUtil.addHexPrefix(gasPrice),
+  }
+
+  // apply only keys in the whiteList
+  const normalizedTxParams = {}
+  Object.keys(whiteList).forEach((key) => {
+    if (txParams[key]) normalizedTxParams[key] = whiteList[key](txParams[key])
+  })
+
+  return normalizedTxParams
+}

app/scripts/migrations/index.js

@@ -35,4 +35,5 @@ module.exports = [
   require('./022'),
   require('./023'),
   require('./024'),
+  require('./025'),
 ]

test/unit/migrations/025-test.js

@@ -0,0 +1,49 @@
+const assert = require('assert')
+const migration25 = require('../../../app/scripts/migrations/025')
+const firstTimeState = {
+  meta: {},
+  data: require('../../../app/scripts/first-time-state'),
+}
+
+const storage = {
+  "meta": {},
+  "data": {
+    "TransactionController": {
+      "transactions": [
+      ]
+    },
+  },
+}
+
+const transactions = []
+
+
+while (transactions.length <= 10) {
+  transactions.push({ txParams: { from: '0x8aCce2391c0d510a6c5E5d8f819a678f79b7e675', random: 'stuff', chainId: 2 }, status: 'unapproved' })
+  transactions.push({ txParams: { from: '0x8aCce2391c0d510a6c5E5d8f819a678f79b7e675' }, status: 'confirmed' })
+}
+
+
+storage.data.TransactionController.transactions = transactions
+
+describe('storage is migrated successfully and the txParams.from are lowercase', () => {
+  it('should lowercase the from for unapproved txs', (done) => {
+    migration25.migrate(storage)
+    .then((migratedData) => {
+      const migratedTransactions = migratedData.data.TransactionController.transactions
+      migratedTransactions.forEach((tx) => {
+        if (tx.status === 'unapproved') assert(!tx.txParams.random)
+        if (tx.status === 'unapproved') assert(!tx.txParams.chainId)
+      })
+      done()
+    }).catch(done)
+  })
+
+  it('should migrate first time state', (done) => {
+    migration25.migrate(firstTimeState)
+    .then((migratedData) => {
+      assert.equal(migratedData.meta.version, 25)
+      done()
+    }).catch(done)
+  })
+})

test/unit/migrator-test.js

@@ -36,10 +36,9 @@ const firstTimeState = {
   data: require('../../app/scripts/first-time-state'),
 }
 
-describe.only('Migrator', () => {
+describe('Migrator', () => {
   const migrator = new Migrator({ migrations: stubMigrations })
   it('migratedData version should be version 3', (done) => {
-    migrator.on('error', console.log)
     migrator.migrateData(versionedData)
     .then((migratedData) => {
       assert.equal(migratedData.meta.version, stubMigrations[2].version)
@@ -49,7 +48,6 @@ describe.only('Migrator', () => {
 
   it('should match the last version in live migrations', (done) => {
     const migrator = new Migrator({ migrations: liveMigrations })
-    migrator.on('error', console.log)
     migrator.migrateData(firstTimeState)
     .then((migratedData) => {
     console.log(migratedData)