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package rpc
import (
"io/fs"
"path/filepath"
"testing"
"github.com/stretchr/testify/require"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum-optimism/optimism/op-service/eth"
"github.com/ethereum-optimism/optimism/op-service/testlog"
)
func TestObtainJWTSecret(t *testing.T) {
testPath := t.TempDir()
logger := testlog.Logger(t, log.LvlInfo)
t.Run("no-generate", func(t *testing.T) {
secret, err := ObtainJWTSecret(logger, filepath.Join(testPath, "non_existent.txt"), false)
require.ErrorIs(t, err, fs.ErrNotExist, "secret does not exist")
require.Equal(t, eth.Bytes32{}, secret)
// Not generated, still not there
againSecret, err := ObtainJWTSecret(logger, filepath.Join(testPath, "non_existent.txt"), false)
require.ErrorIs(t, err, fs.ErrNotExist, "secret does not exist")
require.Equal(t, eth.Bytes32{}, againSecret)
})
t.Run("yes-generate", func(t *testing.T) {
secret, err := ObtainJWTSecret(logger, filepath.Join(testPath, "will_generate.txt"), true)
require.NoError(t, err)
require.NotEqual(t, eth.Bytes32{}, secret)
// it was generated, and should be there now
againSecret, err := ObtainJWTSecret(logger, filepath.Join(testPath, "will_generate.txt"), false)
require.NoError(t, err)
require.Equal(t, secret, againSecret, "read the secret that was persisted")
// now read again, but suggest generating it if missing. It's not missing, so shouldn't override
stillSameSecret, err := ObtainJWTSecret(logger, filepath.Join(testPath, "will_generate.txt"), true)
require.NoError(t, err)
require.Equal(t, secret, stillSameSecret)
})
}