f7c4a6736d
* Generalise transformer stack to use InsertionModel * Add tests for event repository * Restrict accepted values in InsertionModel * Add call to repository.SetDB * Improve error propagation/clarity on GetABI() * Remove maker references in example * Please golint * refactor rollback error handling in repository * Cleaner errors in repository, refactor tests
75 lines
2.2 KiB
Go
75 lines
2.2 KiB
Go
// VulcanizeDB
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// Copyright © 2019 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 test_data
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import (
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/common/hexutil"
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"github.com/ethereum/go-ethereum/core/types"
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"github.com/vulcanize/vulcanizedb/libraries/shared/factories/event"
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"github.com/vulcanize/vulcanizedb/libraries/shared/transformer"
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"math/rand"
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"time"
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)
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var startingBlockNumber = rand.Int63()
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var topic0 = "0x" + randomString(64)
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var GenericTestLog = func() types.Log {
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return types.Log{
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Address: fakeAddress(),
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Topics: []common.Hash{common.HexToHash(topic0), fakeHash()},
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Data: hexutil.MustDecode(fakeHash().Hex()),
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BlockNumber: uint64(startingBlockNumber),
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TxHash: fakeHash(),
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TxIndex: uint(rand.Int31()),
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BlockHash: fakeHash(),
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Index: uint(rand.Int31()),
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}
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}
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var GenericModel = event.InsertionModel{}
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var GenericTestConfig = transformer.EventTransformerConfig{
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TransformerName: "generic-test-transformer",
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ContractAddresses: []string{fakeAddress().Hex()},
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ContractAbi: randomString(100),
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Topic: topic0,
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StartingBlockNumber: startingBlockNumber,
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EndingBlockNumber: startingBlockNumber + 1,
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}
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func fakeAddress() common.Address {
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return common.HexToAddress("0x" + randomString(40))
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}
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func fakeHash() common.Hash {
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return common.HexToHash("0x" + randomString(64))
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}
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func randomString(length int) string {
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var seededRand = rand.New(
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rand.NewSource(time.Now().UnixNano()))
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charset := "abcdef1234567890"
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b := make([]byte, length)
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for i := range b {
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b[i] = charset[seededRand.Intn(len(charset))]
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}
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return string(b)
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}
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