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// Copyright 2017 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package rsa
import (
"crypto/rand"
"encoding/asn1"
"reflect"
"testing"
"unsafe"
)
func TestBoringASN1Marshal(t *testing.T) {
k, err := GenerateKey(rand.Reader, 128)
if err != nil {
t.Fatal(err)
}
// This used to fail, because of the unexported 'boring' field.
// Now the compiler hides it [sic].
_, err = asn1.Marshal(k.PublicKey)
if err != nil {
t.Fatal(err)
}
}
func TestBoringDeepEqual(t *testing.T) {
k, err := GenerateKey(rand.Reader, 128)
if err != nil {
t.Fatal(err)
}
k.boring = nil // probably nil already but just in case
k2 := *k
k2.boring = unsafe.Pointer(k) // anything not nil, for this test
if !reflect.DeepEqual(k, &k2) {
// compiler should be hiding the boring field from reflection
t.Fatalf("DeepEqual compared boring fields")
}
}
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