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package pgproto3_test
import (
"testing"
"github.com/jackc/pgproto3/v2"
"github.com/stretchr/testify/require"
)
func TestQueryBiggerThanMaxMessageBodyLen(t *testing.T) {
t.Parallel()
// Maximum allowed size. 4 bytes for size and 1 byte for 0 terminated string.
_, err := (&pgproto3.Query{String: string(make([]byte, pgproto3.MaxMessageBodyLen-5))}).Encode(nil)
require.NoError(t, err)
// 1 byte too big
_, err = (&pgproto3.Query{String: string(make([]byte, pgproto3.MaxMessageBodyLen-4))}).Encode(nil)
require.Error(t, err)
}
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