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// Copyright (C) 2022-2023 Luke Shumaker <lukeshu@lukeshu.com>
//
// SPDX-License-Identifier: GPL-2.0-or-later
package btrfstree_test
import (
"testing"
"github.com/stretchr/testify/require"
"git.lukeshu.com/btrfs-progs-ng/lib/binstruct"
"git.lukeshu.com/btrfs-progs-ng/lib/btrfs/btrfssum"
"git.lukeshu.com/btrfs-progs-ng/lib/btrfs/btrfstree"
)
func FuzzRoundTripNode(f *testing.F) {
f.Fuzz(func(t *testing.T, inDat []byte) {
t.Logf("dat=(%d)%q", len(inDat), inDat)
node := btrfstree.Node{
ChecksumType: btrfssum.TYPE_CRC32,
}
n, err := binstruct.Unmarshal(inDat, &node)
if err != nil {
t.Logf("err=%v", err)
} else {
require.Equal(t, len(inDat), n)
outDat, err := binstruct.Marshal(node)
require.NoError(t, err)
require.Equal(t, inDat, outDat)
}
})
}
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