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37 lines
1.2 KiB
37 lines
1.2 KiB
7 years ago
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// Copyright 2018 The go-ethereum Authors
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// This file is part of the go-ethereum library.
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//
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// The go-ethereum library is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Lesser 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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//
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// The go-ethereum library 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 Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
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package enr
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import (
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"crypto/ecdsa"
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"math/big"
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"testing"
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)
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// Checks that failure to sign leaves the record unmodified.
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func TestSignError(t *testing.T) {
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invalidKey := &ecdsa.PrivateKey{D: new(big.Int), PublicKey: *pubkey}
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var r Record
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if err := SignV4(&r, invalidKey); err == nil {
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t.Fatal("expected error from SignV4")
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}
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if len(r.pairs) > 0 {
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t.Fatal("expected empty record, have", r.pairs)
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}
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}
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