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60 lines
1.9 KiB
60 lines
1.9 KiB
package types
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import (
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"testing"
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"github.com/stretchr/testify/require"
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"github.com/tendermint/tendermint/crypto/ed25519"
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)
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func TestHeartbeatCopy(t *testing.T) {
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hb := &Heartbeat{ValidatorIndex: 1, Height: 10, Round: 1}
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hbCopy := hb.Copy()
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require.Equal(t, hbCopy, hb, "heartbeat copy should be the same")
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hbCopy.Round = hb.Round + 10
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require.NotEqual(t, hbCopy, hb, "heartbeat copy mutation should not change original")
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var nilHb *Heartbeat
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nilHbCopy := nilHb.Copy()
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require.Nil(t, nilHbCopy, "copy of nil should also return nil")
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}
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func TestHeartbeatString(t *testing.T) {
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var nilHb *Heartbeat
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require.Contains(t, nilHb.String(), "nil", "expecting a string and no panic")
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hb := &Heartbeat{ValidatorIndex: 1, Height: 11, Round: 2}
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require.Equal(t, "Heartbeat{1:000000000000 11/02 (0) /000000000000.../}", hb.String())
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var key ed25519.PrivKeyEd25519
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sig, err := key.Sign([]byte("Tendermint"))
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require.NoError(t, err)
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hb.Signature = sig
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require.Equal(t, "Heartbeat{1:000000000000 11/02 (0) /FF41E371B9BF.../}", hb.String())
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}
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func TestHeartbeatWriteSignBytes(t *testing.T) {
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chainID := "test_chain_id"
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{
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testHeartbeat := &Heartbeat{ValidatorIndex: 1, Height: 10, Round: 1}
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signBytes := testHeartbeat.SignBytes(chainID)
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expected, err := cdc.MarshalBinaryLengthPrefixed(CanonicalizeHeartbeat(chainID, testHeartbeat))
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require.NoError(t, err)
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require.Equal(t, expected, signBytes, "Got unexpected sign bytes for Heartbeat")
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}
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{
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testHeartbeat := &Heartbeat{}
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signBytes := testHeartbeat.SignBytes(chainID)
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expected, err := cdc.MarshalBinaryLengthPrefixed(CanonicalizeHeartbeat(chainID, testHeartbeat))
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require.NoError(t, err)
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require.Equal(t, expected, signBytes, "Got unexpected sign bytes for Heartbeat")
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}
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require.Panics(t, func() {
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var nilHb *Heartbeat
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signBytes := nilHb.SignBytes(chainID)
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require.Equal(t, string(signBytes), "null")
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})
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}
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