Merge branch 'develop' into ledger-support

1 files changed, 62 insertions, 0 deletions

diff --git a/test/unit/app/controllers/metamask-controller-test.js b/test/unit/app/controllers/metamask-controller-test.js
index ac89ce779..1fc604c9c 100644
--- a/test/unit/app/controllers/metamask-controller-test.js
+++ b/test/unit/app/controllers/metamask-controller-test.js
@@ -7,11 +7,15 @@ const blacklistJSON = require('eth-phishing-detect/src/config')
 const MetaMaskController = require('../../../../app/scripts/metamask-controller')
 const firstTimeState = require('../../../unit/localhostState')
 const createTxMeta = require('../../../lib/createTxMeta')
+const EthQuery = require('eth-query')
 
 const currentNetworkId = 42
 const DEFAULT_LABEL = 'Account 1'
+const DEFAULT_LABEL_2 = 'Account 2'
 const TEST_SEED = 'debris dizzy just program just float decrease vacant alarm reduce speak stadium'
 const TEST_ADDRESS = '0x0dcd5d886577d5081b0c52e242ef29e70be3e7bc'
+const TEST_ADDRESS_2 = '0xec1adf982415d2ef5ec55899b9bfb8bc0f29251b'
+const TEST_ADDRESS_3 = '0xeb9e64b93097bc15f01f13eae97015c57ab64823'
 const TEST_SEED_ALT = 'setup olympic issue mobile velvet surge alcohol burger horse view reopen gentle'
 const TEST_ADDRESS_ALT = '0xc42edfcc21ed14dda456aa0756c153f7985d8813'
 const CUSTOM_RPC_URL = 'http://localhost:8545'
@@ -136,6 +140,9 @@ describe('MetaMaskController', function () {
   describe('#createNewVaultAndRestore', function () {
     it('should be able to call newVaultAndRestore despite a mistake.', async function () {
       const password = 'what-what-what'
+      sandbox.stub(metamaskController, 'getBalance')
+      metamaskController.getBalance.callsFake(() => { return Promise.resolve('0x0') })
+
       await metamaskController.createNewVaultAndRestore(password, TEST_SEED.slice(0, -1)).catch((e) => null)
       await metamaskController.createNewVaultAndRestore(password, TEST_SEED)
 
@@ -143,6 +150,9 @@ describe('MetaMaskController', function () {
     })
 
     it('should clear previous identities after vault restoration', async () => {
+      sandbox.stub(metamaskController, 'getBalance')
+      metamaskController.getBalance.callsFake(() => { return Promise.resolve('0x0') })
+
       await metamaskController.createNewVaultAndRestore('foobar1337', TEST_SEED)
       assert.deepEqual(metamaskController.getState().identities, {
         [TEST_ADDRESS]: { address: TEST_ADDRESS, name: DEFAULT_LABEL },
@@ -158,6 +168,54 @@ describe('MetaMaskController', function () {
         [TEST_ADDRESS_ALT]: { address: TEST_ADDRESS_ALT, name: DEFAULT_LABEL },
       })
     })
+
+    it('should restore any consecutive accounts with balances', async () => {
+      sandbox.stub(metamaskController, 'getBalance')
+      metamaskController.getBalance.withArgs(TEST_ADDRESS).callsFake(() => {
+        return Promise.resolve('0x14ced5122ce0a000')
+      })
+      metamaskController.getBalance.withArgs(TEST_ADDRESS_2).callsFake(() => {
+        return Promise.resolve('0x0')
+      })
+      metamaskController.getBalance.withArgs(TEST_ADDRESS_3).callsFake(() => {
+        return Promise.resolve('0x14ced5122ce0a000')
+      })
+
+      await metamaskController.createNewVaultAndRestore('foobar1337', TEST_SEED)
+      assert.deepEqual(metamaskController.getState().identities, {
+        [TEST_ADDRESS]: { address: TEST_ADDRESS, name: DEFAULT_LABEL },
+        [TEST_ADDRESS_2]: { address: TEST_ADDRESS_2, name: DEFAULT_LABEL_2 },
+      })
+    })
+  })
+
+  describe('#getBalance', () => {
+    it('should return the balance known by accountTracker', async () => {
+      const accounts = {}
+      const balance = '0x14ced5122ce0a000'
+      accounts[TEST_ADDRESS] = { balance: balance }
+
+      metamaskController.accountTracker.store.putState({ accounts: accounts })
+
+      const gotten = await metamaskController.getBalance(TEST_ADDRESS)
+
+      assert.equal(balance, gotten)
+    })
+
+    it('should ask the network for a balance when not known by accountTracker', async () => {
+      const accounts = {}
+      const balance = '0x14ced5122ce0a000'
+      const ethQuery = new EthQuery()
+      sinon.stub(ethQuery, 'getBalance').callsFake((account, callback) => {
+        callback(undefined, balance)
+      })
+
+      metamaskController.accountTracker.store.putState({ accounts: accounts })
+
+      const gotten = await metamaskController.getBalance(TEST_ADDRESS, ethQuery)
+
+      assert.equal(balance, gotten)
+    })
   })
 
   describe('#getApi', function () {
@@ -567,6 +625,8 @@ describe('MetaMaskController', function () {
     const data = '0x43727970746f6b697474696573'
 
     beforeEach(async () => {
+      sandbox.stub(metamaskController, 'getBalance')
+      metamaskController.getBalance.callsFake(() => { return Promise.resolve('0x0') })
 
       await metamaskController.createNewVaultAndRestore('foobar1337', TEST_SEED_ALT)
 
@@ -636,6 +696,8 @@ describe('MetaMaskController', function () {
     const data = '0x43727970746f6b697474696573'
 
     beforeEach(async function () {
+      sandbox.stub(metamaskController, 'getBalance')
+      metamaskController.getBalance.callsFake(() => { return Promise.resolve('0x0') })
 
       await metamaskController.createNewVaultAndRestore('foobar1337', TEST_SEED_ALT)