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test that showcases panic when PubKeyMultisigThreshold are used in sdk:

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- deserialization will fail in `readInfo` which tries to read a
 `crypto.PubKey` into a `localInfo` (called by
  cosmos-sdk/client/keys.GetKeyInfo)
This commit is contained in:
Ismail Khoffi 2019-01-10 12:56:30 +01:00
parent 616c3a4bae
commit 8eef647bfb
1 changed files with 16 additions and 0 deletions
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16
crypto/multisig/threshold_pubkey_test.go
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@ -95,6 +95,22 @@ func TestMultiSigPubKeyEquality(t *testing.T) {
require.False(t, multisigKey.Equals(multisigKey2))
}
func TestPubKeyMultisigThresholdAminoToIface(t *testing.T) {
msg := []byte{1, 2, 3, 4}
pubkeys, _ := generatePubKeysAndSignatures(5, msg)
multisigKey := NewPubKeyMultisigThreshold(2, pubkeys)
ab, err := cdc.MarshalBinaryLengthPrefixed(multisigKey)
require.NoError(t, err)
// like other crypto.Pubkey implementations (e.g. ed25519.PubKeyEd25519),
// PubKeyMultisigThreshold should be deserializable into a crypto.PubKey:
var pubKey crypto.PubKey
err = cdc.UnmarshalBinaryLengthPrefixed(ab, &pubKey)
require.NoError(t, err)
require.Equal(t, multisigKey, pubKey)
}
func generatePubKeysAndSignatures(n int, msg []byte) (pubkeys []crypto.PubKey, signatures [][]byte) {
pubkeys = make([]crypto.PubKey, n)
signatures = make([][]byte, n)