neoneo-go/pkg/syncmgr/blockpool_test.go

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2019-03-30 21:32:44 +00:00
package syncmgr
import (
"testing"
"github.com/stretchr/testify/assert"
)
func TestAddBlockPoolFlush(t *testing.T) {
syncmgr, _ := setupSyncMgr(blockMode, 10)
blockMessage := randomBlockMessage(t, 11)
peer := &mockPeer{
height: 100,
}
// Since the block has Index 11 and the sync manager needs the block with index 10
// This block will be added to the blockPool
err := syncmgr.OnBlock(peer, blockMessage)
assert.Nil(t, err)
assert.Equal(t, 1, len(syncmgr.blockPool))
// The sync manager is still looking for the block at height 10
// Since this block is at height 12, it will be added to the block pool
blockMessage = randomBlockMessage(t, 12)
err = syncmgr.OnBlock(peer, blockMessage)
assert.Nil(t, err)
assert.Equal(t, 2, len(syncmgr.blockPool))
// This is the block that the sync manager was waiting for
// It should process this block, the check the pool for the next set of blocks
blockMessage = randomBlockMessage(t, 10)
err = syncmgr.OnBlock(peer, blockMessage)
assert.Nil(t, err)
assert.Equal(t, 0, len(syncmgr.blockPool))
// Since we processed 3 blocks and the sync manager started
//looking for block with index 10. The syncmananger should be looking for
// the block with index 13
assert.Equal(t, uint32(13), syncmgr.nextBlockIndex)
}