Merge branch 'master' into direct-block-tracker

1 files changed, 241 insertions, 0 deletions

diff --git a/test/unit/tx-state-manager-test.js b/test/unit/tx-state-manager-test.js
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+++ b/test/unit/tx-state-manager-test.js
@@ -0,0 +1,241 @@
+const assert = require('assert')
+const clone = require('clone')
+const ObservableStore = require('obs-store')
+const TxStateManager = require('../../app/scripts/lib/tx-state-manager')
+const txStateHistoryHelper = require('../../app/scripts/lib/tx-state-history-helper')
+const noop = () => true
+
+describe('TransactionStateManger', function () {
+  let txStateManager
+  const currentNetworkId = 42
+  const otherNetworkId = 2
+
+  beforeEach(function () {
+    txStateManager = new TxStateManager({
+      initState: {
+        transactions: [],
+      },
+      txHistoryLimit: 10,
+      getNetwork: () => currentNetworkId
+    })
+  })
+
+  describe('#setTxStatusSigned', function () {
+    it('sets the tx status to signed', function () {
+      let tx = { id: 1, status: 'unapproved', metamaskNetworkId: currentNetworkId, txParams: {} }
+      txStateManager.addTx(tx, noop)
+      txStateManager.setTxStatusSigned(1)
+      let result = txStateManager.getTxList()
+      assert.ok(Array.isArray(result))
+      assert.equal(result.length, 1)
+      assert.equal(result[0].status, 'signed')
+    })
+
+    it('should emit a signed event to signal the exciton of callback', (done) => {
+      let tx = { id: 1, status: 'unapproved', metamaskNetworkId: currentNetworkId, txParams: {} }
+      const noop = function () {
+        assert(true, 'event listener has been triggered and noop executed')
+        done()
+      }
+      txStateManager.addTx(tx)
+      txStateManager.on('1:signed', noop)
+      txStateManager.setTxStatusSigned(1)
+
+    })
+  })
+
+  describe('#setTxStatusRejected', function () {
+    it('sets the tx status to rejected', function () {
+      let tx = { id: 1, status: 'unapproved', metamaskNetworkId: currentNetworkId, txParams: {} }
+      txStateManager.addTx(tx)
+      txStateManager.setTxStatusRejected(1)
+      let result = txStateManager.getTxList()
+      assert.ok(Array.isArray(result))
+      assert.equal(result.length, 1)
+      assert.equal(result[0].status, 'rejected')
+    })
+
+    it('should emit a rejected event to signal the exciton of callback', (done) => {
+      let tx = { id: 1, status: 'unapproved', metamaskNetworkId: currentNetworkId, txParams: {} }
+      txStateManager.addTx(tx)
+      const noop = function (err, txId) {
+        assert(true, 'event listener has been triggered and noop executed')
+        done()
+      }
+      txStateManager.on('1:rejected', noop)
+      txStateManager.setTxStatusRejected(1)
+    })
+  })
+
+  describe('#getFullTxList', function () {
+    it('when new should return empty array', function () {
+      let result = txStateManager.getTxList()
+      assert.ok(Array.isArray(result))
+      assert.equal(result.length, 0)
+    })
+  })
+
+  describe('#getTxList', function () {
+    it('when new should return empty array', function () {
+      let result = txStateManager.getTxList()
+      assert.ok(Array.isArray(result))
+      assert.equal(result.length, 0)
+    })
+  })
+
+  describe('#addTx', function () {
+    it('adds a tx returned in getTxList', function () {
+      let tx = { id: 1, status: 'confirmed', metamaskNetworkId: currentNetworkId, txParams: {} }
+      txStateManager.addTx(tx, noop)
+      let result = txStateManager.getTxList()
+      assert.ok(Array.isArray(result))
+      assert.equal(result.length, 1)
+      assert.equal(result[0].id, 1)
+    })
+
+    it('does not override txs from other networks', function () {
+      let tx = { id: 1, status: 'confirmed', metamaskNetworkId: currentNetworkId, txParams: {} }
+      let tx2 = { id: 2, status: 'confirmed', metamaskNetworkId: otherNetworkId, txParams: {} }
+      txStateManager.addTx(tx, noop)
+      txStateManager.addTx(tx2, noop)
+      let result = txStateManager.getFullTxList()
+      let result2 = txStateManager.getTxList()
+      assert.equal(result.length, 2, 'txs were deleted')
+      assert.equal(result2.length, 1, 'incorrect number of txs on network.')
+    })
+
+    it('cuts off early txs beyond a limit', function () {
+      const limit = txStateManager.txHistoryLimit
+      for (let i = 0; i < limit + 1; i++) {
+        const tx = { id: i, time: new Date(), status: 'confirmed', metamaskNetworkId: currentNetworkId, txParams: {} }
+        txStateManager.addTx(tx, noop)
+      }
+      let result = txStateManager.getTxList()
+      assert.equal(result.length, limit, `limit of ${limit} txs enforced`)
+      assert.equal(result[0].id, 1, 'early txs truncted')
+    })
+
+    it('cuts off early txs beyond a limit whether or not it is confirmed or rejected', function () {
+      const limit = txStateManager.txHistoryLimit
+      for (let i = 0; i < limit + 1; i++) {
+        const tx = { id: i, time: new Date(), status: 'rejected', metamaskNetworkId: currentNetworkId, txParams: {} }
+        txStateManager.addTx(tx, noop)
+      }
+      let result = txStateManager.getTxList()
+      assert.equal(result.length, limit, `limit of ${limit} txs enforced`)
+      assert.equal(result[0].id, 1, 'early txs truncted')
+    })
+
+    it('cuts off early txs beyond a limit but does not cut unapproved txs', function () {
+      let unconfirmedTx = { id: 0, time: new Date(), status: 'unapproved', metamaskNetworkId: currentNetworkId, txParams: {} }
+      txStateManager.addTx(unconfirmedTx, noop)
+      const limit = txStateManager.txHistoryLimit
+      for (let i = 1; i < limit + 1; i++) {
+        const tx = { id: i, time: new Date(), status: 'confirmed', metamaskNetworkId: currentNetworkId, txParams: {} }
+        txStateManager.addTx(tx, noop)
+      }
+      let result = txStateManager.getTxList()
+      assert.equal(result.length, limit, `limit of ${limit} txs enforced`)
+      assert.equal(result[0].id, 0, 'first tx should still be there')
+      assert.equal(result[0].status, 'unapproved', 'first tx should be unapproved')
+      assert.equal(result[1].id, 2, 'early txs truncted')
+    })
+  })
+
+  describe('#updateTx', function () {
+    it('replaces the tx with the same id', function () {
+      txStateManager.addTx({ id: '1', status: 'unapproved', metamaskNetworkId: currentNetworkId, txParams: {} }, noop)
+      txStateManager.addTx({ id: '2', status: 'confirmed', metamaskNetworkId: currentNetworkId, txParams: {} }, noop)
+      const txMeta = txStateManager.getTx('1')
+      txMeta.hash = 'foo'
+      txStateManager.updateTx(txMeta)
+      let result = txStateManager.getTx('1')
+      assert.equal(result.hash, 'foo')
+    })
+
+    it('updates gas price and adds history items', function () {
+      const originalGasPrice = '0x01'
+      const desiredGasPrice = '0x02'
+
+      const txMeta = {
+        id: '1',
+        status: 'unapproved',
+        metamaskNetworkId: currentNetworkId,
+        txParams: {
+          gasPrice: originalGasPrice,
+        },
+      }
+
+      const updatedMeta = clone(txMeta)
+
+      txStateManager.addTx(txMeta)
+      const updatedTx = txStateManager.getTx('1')
+      // verify tx was initialized correctly
+      assert.equal(updatedTx.history.length, 1, 'one history item (initial)')
+      assert.equal(Array.isArray(updatedTx.history[0]), false, 'first history item is initial state')
+      assert.deepEqual(updatedTx.history[0], txStateHistoryHelper.snapshotFromTxMeta(updatedTx), 'first history item is initial state')
+      // modify value and updateTx
+      updatedTx.txParams.gasPrice = desiredGasPrice
+      txStateManager.updateTx(updatedTx)
+      // check updated value
+      const result = txStateManager.getTx('1')
+      assert.equal(result.txParams.gasPrice, desiredGasPrice, 'gas price updated')
+      // validate history was updated
+      assert.equal(result.history.length, 2, 'two history items (initial + diff)')
+      const expectedEntry = { op: 'replace', path: '/txParams/gasPrice', value: desiredGasPrice }
+      assert.deepEqual(result.history[1], [expectedEntry], 'two history items (initial + diff)')
+    })
+  })
+
+  describe('#getUnapprovedTxList', function () {
+    it('returns unapproved txs in a hash', function () {
+      txStateManager.addTx({ id: '1', status: 'unapproved', metamaskNetworkId: currentNetworkId, txParams: {} }, noop)
+      txStateManager.addTx({ id: '2', status: 'confirmed', metamaskNetworkId: currentNetworkId, txParams: {} }, noop)
+      const result = txStateManager.getUnapprovedTxList()
+      assert.equal(typeof result, 'object')
+      assert.equal(result['1'].status, 'unapproved')
+      assert.equal(result['2'], undefined)
+    })
+  })
+
+  describe('#getTx', function () {
+    it('returns a tx with the requested id', function () {
+      txStateManager.addTx({ id: '1', status: 'unapproved', metamaskNetworkId: currentNetworkId, txParams: {} }, noop)
+      txStateManager.addTx({ id: '2', status: 'confirmed', metamaskNetworkId: currentNetworkId, txParams: {} }, noop)
+      assert.equal(txStateManager.getTx('1').status, 'unapproved')
+      assert.equal(txStateManager.getTx('2').status, 'confirmed')
+    })
+  })
+
+  describe('#getFilteredTxList', function () {
+    it('returns a tx with the requested data', function () {
+      const txMetas = [
+        { id: 0, status: 'unapproved', txParams: { from: '0xaa', to: '0xbb' }, metamaskNetworkId: currentNetworkId },
+        { id: 1, status: 'unapproved', txParams: { from: '0xaa', to: '0xbb' }, metamaskNetworkId: currentNetworkId },
+        { id: 2, status: 'unapproved', txParams: { from: '0xaa', to: '0xbb' }, metamaskNetworkId: currentNetworkId },
+        { id: 3, status: 'unapproved', txParams: { from: '0xbb', to: '0xaa' }, metamaskNetworkId: currentNetworkId },
+        { id: 4, status: 'unapproved', txParams: { from: '0xbb', to: '0xaa' }, metamaskNetworkId: currentNetworkId },
+        { id: 5, status: 'confirmed', txParams: { from: '0xaa', to: '0xbb' }, metamaskNetworkId: currentNetworkId },
+        { id: 6, status: 'confirmed', txParams: { from: '0xaa', to: '0xbb' }, metamaskNetworkId: currentNetworkId },
+        { id: 7, status: 'confirmed', txParams: { from: '0xbb', to: '0xaa' }, metamaskNetworkId: currentNetworkId },
+        { id: 8, status: 'confirmed', txParams: { from: '0xbb', to: '0xaa' }, metamaskNetworkId: currentNetworkId },
+        { id: 9, status: 'confirmed', txParams: { from: '0xbb', to: '0xaa' }, metamaskNetworkId: currentNetworkId },
+      ]
+      txMetas.forEach((txMeta) => txStateManager.addTx(txMeta, noop))
+      let filterParams
+
+      filterParams = { status: 'unapproved', from: '0xaa' }
+      assert.equal(txStateManager.getFilteredTxList(filterParams).length, 3, `getFilteredTxList - ${JSON.stringify(filterParams)}`)
+      filterParams = { status: 'unapproved', to: '0xaa' }
+      assert.equal(txStateManager.getFilteredTxList(filterParams).length, 2, `getFilteredTxList - ${JSON.stringify(filterParams)}`)
+      filterParams = { status: 'confirmed', from: '0xbb' }
+      assert.equal(txStateManager.getFilteredTxList(filterParams).length, 3, `getFilteredTxList - ${JSON.stringify(filterParams)}`)
+      filterParams = { status: 'confirmed' }
+      assert.equal(txStateManager.getFilteredTxList(filterParams).length, 5, `getFilteredTxList - ${JSON.stringify(filterParams)}`)
+      filterParams = { from: '0xaa' }
+      assert.equal(txStateManager.getFilteredTxList(filterParams).length, 5, `getFilteredTxList - ${JSON.stringify(filterParams)}`)
+      filterParams = { to: '0xaa' }
+      assert.equal(txStateManager.getFilteredTxList(filterParams).length, 5, `getFilteredTxList - ${JSON.stringify(filterParams)}`)
+    })
+  })
+})
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