45 lines
1.4 KiB
Go
45 lines
1.4 KiB
Go
// Copyright 2017 The go-ethereum Authors
|
|
// This file is part of the go-ethereum library.
|
|
//
|
|
// The go-ethereum library is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU Lesser General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// The go-ethereum library 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 Lesser General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU Lesser General Public License
|
|
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
package testutil
|
|
|
|
import (
|
|
"io"
|
|
"io/ioutil"
|
|
"os"
|
|
"strings"
|
|
"testing"
|
|
)
|
|
|
|
// TempFileWithContent is a helper function that creates a temp file that contains the following string content then closes the file handle
|
|
// it returns the complete file path
|
|
func TempFileWithContent(t *testing.T, content string) string {
|
|
tempFile, err := ioutil.TempFile("", "swarm-temp-file")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
_, err = io.Copy(tempFile, strings.NewReader(content))
|
|
if err != nil {
|
|
os.RemoveAll(tempFile.Name())
|
|
t.Fatal(err)
|
|
}
|
|
if err = tempFile.Close(); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
return tempFile.Name()
|
|
}
|