1 files changed, 146 insertions, 0 deletions
diff --git a/test/unit/idStore-migration-test.js b/test/unit/idStore-migration-test.js
new file mode 100644
index 000000000..54f38fb2f
--- /dev/null
+++ b/test/unit/idStore-migration-test.js
@@ -0,0 +1,146 @@
+const async = require('async')
+const assert = require('assert')
+const ethUtil = require('ethereumjs-util')
+const BN = ethUtil.BN
+const ConfigManager = require('../../app/scripts/lib/config-manager')
+const delegateCallCode = require('../lib/example-code.json').delegateCallCode
+
+// The old way:
+const IdentityStore = require('../../app/scripts/lib/idStore')
+const STORAGE_KEY = 'metamask-config'
+const extend = require('xtend')
+
+// The new ways:
+var KeyringController = require('../../app/scripts/keyring-controller')
+const mockEncryptor = require('../lib/mock-encryptor')
+const MockSimpleKeychain = require('../lib/mock-simple-keychain')
+const sinon = require('sinon')
+
+const mockVault = {
+  seed: 'picnic injury awful upper eagle junk alert toss flower renew silly vague',
+  account: '0x5d8de92c205279c10e5669f797b853ccef4f739a',
+}
+
+const badVault = {
+  seed: 'radar blur cabbage chef fix engine embark joy scheme fiction master release',
+}
+
+describe('IdentityStore to KeyringController migration', function() {
+
+  // The stars of the show:
+  let idStore, keyringController, seedWords, configManager
+
+  let password = 'password123'
+  let entropy = 'entripppppyy duuude'
+  let accounts = []
+  let newAccounts = []
+  let originalKeystore
+
+  // This is a lot of setup, I know!
+  // We have to create an old style vault, populate it,
+  // and THEN create a new one, before we can run tests on it.
+  beforeEach(function(done) {
+    this.sinon = sinon.sandbox.create()
+    window.localStorage = {} // Hacking localStorage support into JSDom
+    configManager = new ConfigManager({
+      loadData,
+      setData: (d) => { window.localStorage = d }
+    })
+
+
+    idStore = new IdentityStore({
+      configManager: configManager,
+      ethStore: {
+        addAccount(acct) { accounts.push(ethUtil.addHexPrefix(acct)) },
+        del(acct) { delete accounts[acct] },
+      },
+    })
+
+    idStore._createVault(password, mockVault.seed, (err) => {
+      assert.ifError(err, 'createNewVault threw error')
+      originalKeystore = idStore._idmgmt.keyStore
+
+      idStore.setLocked((err) => {
+        assert.ifError(err, 'createNewVault threw error')
+        keyringController = new KeyringController({
+          configManager,
+          ethStore: {
+            addAccount(acct) { newAccounts.push(ethUtil.addHexPrefix(acct)) },
+            del(acct) { delete newAccounts[acct] },
+          },
+          txManager: {
+            getTxList: () => [],
+            getUnapprovedTxList: () => []
+          },
+        })
+
+        // Stub out the browser crypto for a mock encryptor.
+        // Browser crypto is tested in the integration test suite.
+        keyringController.encryptor = mockEncryptor
+        done()
+      })
+    })
+  })
+
+  describe('entering a password', function() {
+    it('should identify an old wallet as an initialized keyring', function(done) {
+      keyringController.configManager.setWallet('something')
+      keyringController.getState()
+      .then((state) => {
+        assert(state.isInitialized, 'old vault counted as initialized.')
+        assert(!state.lostAccounts, 'no lost accounts')
+        done()
+      })
+    })
+  })
+})
+
+function loadData () {
+  var oldData = getOldStyleData()
+  var newData
+  try {
+    newData = JSON.parse(window.localStorage[STORAGE_KEY])
+  } catch (e) {}
+
+  var data = extend({
+    meta: {
+      version: 0,
+    },
+    data: {
+      config: {
+        provider: {
+          type: 'testnet',
+        },
+      },
+    },
+  }, oldData || null, newData || null)
+  return data
+}
+
+function setData (data) {
+  window.localStorage[STORAGE_KEY] = JSON.stringify(data)
+}
+
+function getOldStyleData () {
+  var config, wallet, seedWords
+
+  var result = {
+    meta: { version: 0 },
+    data: {},
+  }
+
+  try {
+    config = JSON.parse(window.localStorage['config'])
+    result.data.config = config
+  } catch (e) {}
+  try {
+    wallet = JSON.parse(window.localStorage['lightwallet'])
+    result.data.wallet = wallet
+  } catch (e) {}
+  try {
+    seedWords = window.localStorage['seedWords']
+    result.data.seedWords = seedWords
+  } catch (e) {}
+
+  return result
+}