817bd76713
persisted as they are converted, preventing build up in memory, and finishing method polling (for full sync)
101 lines
3.6 KiB
Go
101 lines
3.6 KiB
Go
// VulcanizeDB
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// Copyright © 2018 Vulcanize
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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package converter_test
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import (
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"github.com/ethereum/go-ethereum/common"
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. "github.com/onsi/ginkgo"
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. "github.com/onsi/gomega"
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"github.com/vulcanize/vulcanizedb/pkg/core"
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"github.com/vulcanize/vulcanizedb/pkg/omni/constants"
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"github.com/vulcanize/vulcanizedb/pkg/omni/contract"
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"github.com/vulcanize/vulcanizedb/pkg/omni/converter"
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"github.com/vulcanize/vulcanizedb/pkg/omni/helpers"
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"github.com/vulcanize/vulcanizedb/pkg/omni/helpers/test_helpers"
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)
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var mockEvent = core.WatchedEvent{
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LogID: 1,
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Name: constants.TransferEvent.String(),
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BlockNumber: 5488076,
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Address: constants.TusdContractAddress,
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TxHash: "0x135391a0962a63944e5908e6fedfff90fb4be3e3290a21017861099bad6546ae",
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Index: 110,
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Topic0: constants.TransferEvent.Signature(),
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Topic1: "0x000000000000000000000000000000000000000000000000000000000000af21",
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Topic2: "0x9dd48110dcc444fdc242510c09bbbbe21a5975cac061d82f7b843bce061ba391",
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Topic3: "",
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Data: "0x000000000000000000000000c02aaa39b223fe8d0a0e5c4f27ead9083c756cc200000000000000000000000089d24a6b4ccb1b6faa2625fe562bdd9a23260359000000000000000000000000000000000000000000000000392d2e2bda9c00000000000000000000000000000000000000000000000000927f41fa0a4a418000000000000000000000000000000000000000000000000000000000005adcfebe",
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}
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var _ = Describe("Converter", func() {
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var info *contract.Contract
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var wantedEvents = []string{"Transfer"}
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var err error
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BeforeEach(func() {
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info = test_helpers.SetupTusdContract(wantedEvents, []string{})
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})
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Describe("Update", func() {
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It("Updates contract info held by the converter", func() {
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c := converter.NewConverter(info)
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i := c.CheckInfo()
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Expect(i).To(Equal(info))
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info := test_helpers.SetupTusdContract([]string{}, []string{})
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c.Update(info)
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i = c.CheckInfo()
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Expect(i).To(Equal(info))
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})
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})
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Describe("Convert", func() {
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It("Converts a watched event log to mapping of event input names to values", func() {
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_, ok := info.Events["Approval"]
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Expect(ok).To(Equal(false))
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event, ok := info.Events["Transfer"]
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Expect(ok).To(Equal(true))
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err = info.GenerateFilters()
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Expect(err).ToNot(HaveOccurred())
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c := converter.NewConverter(info)
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log, err := c.Convert(mockEvent, event)
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Expect(err).ToNot(HaveOccurred())
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from := common.HexToAddress("0x000000000000000000000000000000000000000000000000000000000000af21")
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to := common.HexToAddress("0x9dd48110dcc444fdc242510c09bbbbe21a5975cac061d82f7b843bce061ba391")
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value := helpers.BigFromString("1097077688018008265106216665536940668749033598146")
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v := log.Values["value"]
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Expect(log.Values["to"]).To(Equal(to.String()))
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Expect(log.Values["from"]).To(Equal(from.String()))
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Expect(v).To(Equal(value.String()))
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})
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It("Fails with an empty contract", func() {
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event := info.Events["Transfer"]
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c := converter.NewConverter(&contract.Contract{})
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_, err = c.Convert(mockEvent, event)
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Expect(err).To(HaveOccurred())
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})
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})
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})
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