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// 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/>.
// +build !ios
package usbwallet
/*
func TestLedgerHub(t *testing.T) {
glog.SetV(6)
glog.SetToStderr(true)
// Create a USB hub watching for Ledger devices
hub, err := NewLedgerHub()
if err != nil {
t.Fatalf("Failed to create Ledger hub: %v", err)
}
defer hub.Close()
// Wait for events :P
time.Sleep(time.Minute)
}
*/
/*
func TestLedger(t *testing.T) {
// Create a USB context to access devices through
ctx, err := usb.NewContext()
defer ctx.Close()
ctx.Debug(6)
// List all of the Ledger wallets
wallets, err := findLedgerWallets(ctx)
if err != nil {
t.Fatalf("Failed to list Ledger wallets: %v", err)
}
// Retrieve the address from every one of them
for _, wallet := range wallets {
// Retrieve the version of the wallet app
ver, err := wallet.Version()
if err != nil {
t.Fatalf("Failed to retrieve wallet version: %v", err)
}
fmt.Printf("Ledger version: %s\n", ver)
// Retrieve the address of the wallet
addr, err := wallet.Address()
if err != nil {
t.Fatalf("Failed to retrieve wallet address: %v", err)
}
fmt.Printf("Ledger address: %x\n", addr)
// Try to sign a transaction with the wallet
unsigned := types.NewTransaction(1, common.HexToAddress("0xbabababababababababababababababababababa"), common.Ether, big.NewInt(20000), common.Shannon, nil)
signed, err := wallet.Sign(unsigned)
if err != nil {
t.Fatalf("Failed to sign transactions: %v", err)
}
signer, err := types.Sender(types.NewEIP155Signer(big.NewInt(1)), signed)
if err != nil {
t.Fatalf("Failed to recover signer: %v", err)
}
fmt.Printf("Ledger signature by: %x\n", signer)
}
}*/
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