Examples with BlockHeader org.aion.zero.impl.types.BlockHeader used on opensource projects

Example 16 with BlockHeader

use of org.aion.zero.impl.types.BlockHeader in project aion by aionnetwork.

the class SyncMgrTest method testValidateAndAddHeaders_withInvalidHeader.

@Test
public void testValidateAndAddHeaders_withInvalidHeader() {
    int nodeId = 1;
    String displayId = "peer1";
    List<BlockHeader> sequentialHeaders = new ArrayList<>();
    sequentialHeaders.add(consecutiveHeaders.get(0));
    sequentialHeaders.add(consecutiveHeaders.get(1));
    // Break energy consumed rule.
    List<BlockHeader> invalidHeaderList = new ArrayList<>(sequentialHeaders);
    assertThat(consecutiveHeaders.get(2).getEnergyConsumed()).isGreaterThan(0L);
    invalidHeaderList.add(MiningBlockHeader.Builder.newInstance().withHeader((MiningBlockHeader) consecutiveHeaders.get(2)).withEnergyConsumed(0L).build());
    syncMgr.validateAndAddHeaders(nodeId, displayId, invalidHeaderList);
    verify(p2pMgr, never()).errCheck(nodeId, displayId);
    // Check that the sequential subset of headers was stored.
    assertThat(syncMgr.syncHeaderRequestManager.matchAndDropHeaders(nodeId, invalidHeaderList.size(), invalidHeaderList.get(0).getTxTrieRootWrapper())).isNull();
    List<BlockHeader> stored = syncMgr.syncHeaderRequestManager.matchAndDropHeaders(nodeId, sequentialHeaders.size(), sequentialHeaders.get(0).getTxTrieRootWrapper());
    assertThat(stored.size()).isEqualTo(sequentialHeaders.size());
    assertThat(stored).containsAllIn(sequentialHeaders);
}

Example 17 with BlockHeader

use of org.aion.zero.impl.types.BlockHeader in project aion by aionnetwork.

the class SyncMgrTest method testValidateAndAddHeaders_withNonSequentialHeaders.

@Test
public void testValidateAndAddHeaders_withNonSequentialHeaders() {
    int nodeId = 1;
    String displayId = "peer1";
    List<BlockHeader> sequentialHeaders = new ArrayList<>();
    sequentialHeaders.add(consecutiveHeaders.get(0));
    sequentialHeaders.add(consecutiveHeaders.get(1));
    BlockHeader outOfOrder = consecutiveHeaders.get(3);
    List<BlockHeader> nonSequentialHeaders = new ArrayList<>(sequentialHeaders);
    nonSequentialHeaders.add(outOfOrder);
    syncMgr.validateAndAddHeaders(nodeId, displayId, nonSequentialHeaders);
    verify(p2pMgr, never()).errCheck(nodeId, displayId);
    // Check that the sequential subset of headers was stored.
    assertThat(syncMgr.syncHeaderRequestManager.matchAndDropHeaders(nodeId, nonSequentialHeaders.size(), nonSequentialHeaders.get(0).getTxTrieRootWrapper())).isNull();
    List<BlockHeader> stored = syncMgr.syncHeaderRequestManager.matchAndDropHeaders(nodeId, sequentialHeaders.size(), sequentialHeaders.get(0).getTxTrieRootWrapper());
    assertThat(stored.size()).isEqualTo(sequentialHeaders.size());
    assertThat(stored).containsAllIn(sequentialHeaders);
    assertThat(stored).doesNotContain(outOfOrder);
}

Example 18 with BlockHeader

use of org.aion.zero.impl.types.BlockHeader in project aion by aionnetwork.

the class SyncMgrTest method testRequestBodies_withFilteringOnBlockHashAndReadHeaders.

@Test
public void testRequestBodies_withFilteringOnBlockHashAndReadHeaders() {
    BlockHeader header1 = mock(BlockHeader.class);
    when(header1.getNumber()).thenReturn(100L);
    byte[] hash1 = Hex.decode("6fd8dae3304a9864f460ec7aec21bc94e14e34876e5dddd0a74d9c68ac7bc9ed");
    when(header1.getHash()).thenReturn(hash1);
    when(header1.getTxTrieRootWrapper()).thenReturn(EMPTY_TRIE_HASH);
    BlockHeader header2 = mock(BlockHeader.class);
    when(header2.getNumber()).thenReturn(101L);
    byte[] hash2 = Hex.decode("f2652dde61042e9306dce95ecdc41a1be2be7eb374f19427aef2a79101b471ea");
    when(header2.getHash()).thenReturn(hash2);
    when(header2.getTxTrieRootWrapper()).thenReturn(EMPTY_TRIE_HASH);
    List<BlockHeader> list = new ArrayList<>();
    list.add(header1);
    list.add(header2);
    syncMgr.syncHeaderRequestManager.storeHeaders(1, list);
    syncMgr.importedBlockHashes.put(ByteArrayWrapper.wrap(hash1), true);
    syncMgr.requestBodies(1, "peer1");
    // ensure that 1 request was sent
    verify(p2pMgr, never()).send(anyInt(), anyString(), any(ReqBlocksBodies.class));
    // a subset of the list is re-added for future requests
    assertThat(syncMgr.syncHeaderRequestManager.matchAndDropHeaders(1, 1, EMPTY_TRIE_HASH)).contains(header2);
}

Example 19 with BlockHeader

use of org.aion.zero.impl.types.BlockHeader in project aion by aionnetwork.

the class SyncMgrTest method testRequestBodies_withOneRequestFromMultipleOptions.

@Test
public void testRequestBodies_withOneRequestFromMultipleOptions() {
    BlockHeader header1 = mock(BlockHeader.class);
    when(header1.getNumber()).thenReturn(101L);
    byte[] hash1 = Hex.decode("6fd8dae3304a9864f460ec7aec21bc94e14e34876e5dddd0a74d9c68ac7bc9ed");
    when(header1.getHash()).thenReturn(hash1);
    when(header1.getTxTrieRootWrapper()).thenReturn(EMPTY_TRIE_HASH);
    List<BlockHeader> list1 = new ArrayList<>();
    list1.add(header1);
    syncMgr.syncHeaderRequestManager.storeHeaders(1, list1);
    BlockHeader header2 = mock(BlockHeader.class);
    when(header2.getNumber()).thenReturn(102L);
    byte[] hash2 = Hex.decode("f2652dde61042e9306dce95ecdc41a1be2be7eb374f19427aef2a79101b471ea");
    when(header2.getHash()).thenReturn(hash2);
    when(header2.getTxTrieRootWrapper()).thenReturn(EMPTY_TRIE_HASH);
    List<BlockHeader> list2 = new ArrayList<>();
    list2.add(header2);
    syncMgr.syncHeaderRequestManager.storeHeaders(1, list2);
    syncMgr.requestBodies(1, "peer1");
    // ensure that 1 request was sent
    verify(p2pMgr, times(1)).send(anyInt(), anyString(), any(ReqBlocksBodies.class));
    // both lists are still stored and can be retrieved in order
    assertThat(syncMgr.syncHeaderRequestManager.matchAndDropHeaders(1, 1, EMPTY_TRIE_HASH)).isEqualTo(list1);
    assertThat(syncMgr.syncHeaderRequestManager.matchAndDropHeaders(1, 1, EMPTY_TRIE_HASH)).isEqualTo(list2);
}

Example 20 with BlockHeader

use of org.aion.zero.impl.types.BlockHeader in project aion by aionnetwork.

the class SyncMgrTest method testRequestBodies_withFilteringOnBlockNumberAndRemainingHeaders.

@Test
public void testRequestBodies_withFilteringOnBlockNumberAndRemainingHeaders() {
    BlockHeader header1 = mock(BlockHeader.class);
    when(header1.getNumber()).thenReturn(bestBlockNumber);
    byte[] hash1 = Hex.decode("6fd8dae3304a9864f460ec7aec21bc94e14e34876e5dddd0a74d9c68ac7bc9ed");
    when(header1.getHash()).thenReturn(hash1);
    when(header1.getTxTrieRootWrapper()).thenReturn(EMPTY_TRIE_HASH);
    BlockHeader header2 = mock(BlockHeader.class);
    when(header2.getNumber()).thenReturn(bestBlockNumber + 1);
    when(header2.getTxTrieRootWrapper()).thenReturn(EMPTY_TRIE_HASH);
    byte[] hash2 = Hex.decode("f2652dde61042e9306dce95ecdc41a1be2be7eb374f19427aef2a79101b471ea");
    when(header2.getHash()).thenReturn(hash2);
    List<BlockHeader> list = new ArrayList<>();
    list.add(header1);
    list.add(header2);
    INode peer1 = mock(INode.class);
    when(peer1.getIdHash()).thenReturn(1);
    when(peer1.getIdShort()).thenReturn("peer1");
    when(peer1.getBestBlockNumber()).thenReturn(2 * bestBlockNumber);
    // ensure that peer1 exists in the syncHeaderRequestManager
    syncMgr.syncHeaderRequestManager.assertUpdateActiveNodes(Map.of(1, peer1), null, null, Set.of(1), Set.of(1), 2 * bestBlockNumber);
    syncMgr.syncHeaderRequestManager.storeHeaders(1, list);
    syncMgr.syncHeaderRequestManager.runInMode(1, SyncMode.NORMAL);
    syncMgr.requestBodies(1, "peer1");
    // ensure that 1 request was sent
    verify(p2pMgr, never()).send(anyInt(), anyString(), any(ReqBlocksBodies.class));
    assertThat(syncMgr.syncHeaderRequestManager.matchAndDropHeaders(1, 1, EMPTY_TRIE_HASH)).contains(header2);
}