plugeth-statediff/indexer/test_helpers/test_helpers.go
Roy Crihfield ebc2eb37e7 Initial plugin implementation
* refactor packages, flags, subscriptions
* DRY refactor builder tests
* use mockgen to generate mocks
* update README
* MODE=statediff no longer needed for unit tests
* simplify func names, clean up metrics
* move write params to service field
* sql indexer: confirm quit after ipld cache reset
  prevents negative waitgroup panic
* don't let TotalDifficulty become nil
* use forked plugeth, plugeth-utils for now
2023-07-14 12:56:36 +08:00

100 lines
2.2 KiB
Go

// VulcanizeDB
// Copyright © 2019 Vulcanize
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package test_helpers
import (
"bufio"
"context"
"os"
"testing"
"github.com/cerc-io/plugeth-statediff/indexer/database/sql"
)
// ListContainsString used to check if a list of strings contains a particular string
func ListContainsString(sss []string, s string) bool {
for _, str := range sss {
if s == str {
return true
}
}
return false
}
// DedupFile removes duplicates from the given file
func DedupFile(filePath string) error {
f, err := os.OpenFile(filePath, os.O_CREATE|os.O_RDONLY, os.ModePerm)
if err != nil {
return err
}
stmts := make(map[string]struct{}, 0)
sc := bufio.NewScanner(f)
for sc.Scan() {
s := sc.Text()
stmts[s] = struct{}{}
}
if err != nil {
return err
}
f.Close()
f, err = os.Create(filePath)
if err != nil {
return err
}
defer f.Close()
for stmt := range stmts {
f.Write([]byte(stmt + "\n"))
}
return nil
}
// TearDownDB is used to tear down the watcher dbs after tests
func TearDownDB(t *testing.T, db sql.Database) {
ctx := context.Background()
tx, err := db.Begin(ctx)
if err != nil {
t.Fatal(err)
}
statements := []string{
`TRUNCATE nodes`,
`TRUNCATE ipld.blocks`,
`TRUNCATE eth.header_cids`,
`TRUNCATE eth.uncle_cids`,
`TRUNCATE eth.transaction_cids`,
`TRUNCATE eth.receipt_cids`,
`TRUNCATE eth.state_cids`,
`TRUNCATE eth.storage_cids`,
`TRUNCATE eth.log_cids`,
`TRUNCATE eth_meta.watched_addresses`,
}
for _, stm := range statements {
if _, err = tx.Exec(ctx, stm); err != nil {
t.Fatal(err)
}
}
if err = tx.Commit(ctx); err != nil {
t.Fatal(err)
}
}