Examples with ReorgContext tech.pegasys.teku.storage.api.ReorgContext used on opensource projects

Example 1 with ReorgContext

use of tech.pegasys.teku.storage.api.ReorgContext in project teku by ConsenSys.

the class CoalescingChainHeadChannelTest method shouldNotBeSyncingInitially.

@Test
void shouldNotBeSyncingInitially() {
    final UInt64 slot = dataStructureUtil.randomUInt64();
    final Bytes32 stateRoot = dataStructureUtil.randomBytes32();
    final Bytes32 bestBlockRoot = dataStructureUtil.randomBytes32();
    final boolean epochTransition = true;
    final boolean executionOptimistic = false;
    final Bytes32 previousDutyDependentRoot = dataStructureUtil.randomBytes32();
    final Bytes32 currentDutyDependentRoot = dataStructureUtil.randomBytes32();
    final Optional<ReorgContext> reorgContext = Optional.empty();
    channel.chainHeadUpdated(slot, stateRoot, bestBlockRoot, epochTransition, executionOptimistic, previousDutyDependentRoot, currentDutyDependentRoot, reorgContext);
    verify(delegate).chainHeadUpdated(slot, stateRoot, bestBlockRoot, epochTransition, executionOptimistic, previousDutyDependentRoot, currentDutyDependentRoot, reorgContext);
}

Example 2 with ReorgContext

use of tech.pegasys.teku.storage.api.ReorgContext in project teku by ConsenSys.

the class CoalescingChainHeadChannelTest method shouldDelegateEventImmediatelyWhenNotSyncing.

@Test
void shouldDelegateEventImmediatelyWhenNotSyncing() {
    final UInt64 slot = dataStructureUtil.randomUInt64();
    final Bytes32 stateRoot = dataStructureUtil.randomBytes32();
    final Bytes32 bestBlockRoot = dataStructureUtil.randomBytes32();
    final boolean epochTransition = true;
    final boolean executionOptimistic = true;
    final Bytes32 previousDutyDependentRoot = dataStructureUtil.randomBytes32();
    final Bytes32 currentDutyDependentRoot = dataStructureUtil.randomBytes32();
    final Optional<ReorgContext> reorgContext = Optional.empty();
    channel.onSyncingChange(false);
    channel.chainHeadUpdated(slot, stateRoot, bestBlockRoot, epochTransition, executionOptimistic, previousDutyDependentRoot, currentDutyDependentRoot, reorgContext);
    verify(delegate).chainHeadUpdated(slot, stateRoot, bestBlockRoot, epochTransition, executionOptimistic, previousDutyDependentRoot, currentDutyDependentRoot, reorgContext);
}

Example 3 with ReorgContext

use of tech.pegasys.teku.storage.api.ReorgContext in project teku by ConsenSys.

the class CoalescingChainHeadChannelTest method shouldNotifyReorg.

@Test
void shouldNotifyReorg() {
    final UInt64 slot = dataStructureUtil.randomUInt64();
    final Bytes32 stateRoot = dataStructureUtil.randomBytes32();
    final Bytes32 bestBlockRoot = dataStructureUtil.randomBytes32();
    final boolean epochTransition = true;
    final boolean executionOptimistic = true;
    final Bytes32 previousDutyDependentRoot = dataStructureUtil.randomBytes32();
    final Bytes32 currentDutyDependentRoot = dataStructureUtil.randomBytes32();
    final Bytes32 oldBestBlockRoot = dataStructureUtil.randomBytes32();
    final UInt64 oldBestBlockSlot = dataStructureUtil.randomUInt64();
    final Bytes32 oldBestStateRoot = dataStructureUtil.randomBytes32();
    final UInt64 commonAncestorSlot = dataStructureUtil.randomUInt64();
    final Bytes32 commonAncestorRoot = dataStructureUtil.randomBytes32();
    final Optional<ReorgContext> reorgContext = Optional.of(new ReorgContext(oldBestBlockRoot, oldBestBlockSlot, oldBestStateRoot, commonAncestorSlot, commonAncestorRoot));
    channel.onSyncingChange(false);
    channel.chainHeadUpdated(slot, stateRoot, bestBlockRoot, epochTransition, executionOptimistic, previousDutyDependentRoot, currentDutyDependentRoot, reorgContext);
    verify(eventLogger, times(1)).reorgEvent(oldBestBlockRoot, oldBestBlockSlot, bestBlockRoot, slot, commonAncestorRoot, commonAncestorSlot);
}

Example 4 with ReorgContext

use of tech.pegasys.teku.storage.api.ReorgContext in project teku by ConsenSys.

the class RecentChainData method computeReorgContext.

private Optional<ReorgContext> computeReorgContext(final ReadOnlyForkChoiceStrategy forkChoiceStrategy, final Optional<ChainHead> originalChainHead, final ChainHead newChainHead) {
    final Optional<ReorgContext> optionalReorgContext;
    if (originalChainHead.map(head -> hasReorgedFrom(head.getRoot(), head.getSlot())).orElse(false)) {
        final ChainHead previousChainHead = originalChainHead.get();
        final SlotAndBlockRoot commonAncestorSlotAndBlockRoot = forkChoiceStrategy.findCommonAncestor(previousChainHead.getRoot(), newChainHead.getRoot()).orElseGet(() -> store.getFinalizedCheckpoint().toSlotAndBlockRoot(spec));
        reorgCounter.inc();
        optionalReorgContext = ReorgContext.of(previousChainHead.getRoot(), previousChainHead.getSlot(), previousChainHead.getStateRoot(), commonAncestorSlotAndBlockRoot.getSlot(), commonAncestorSlotAndBlockRoot.getBlockRoot());
    } else {
        optionalReorgContext = ReorgContext.empty();
    }
    return optionalReorgContext;
}

Example 5 with ReorgContext

use of tech.pegasys.teku.storage.api.ReorgContext in project teku by ConsenSys.

the class CoalescingChainHeadChannelTest method shouldNotResendPreviousCoalescedHeadEventWhenSyncingFinishesASecondTime.

@Test
void shouldNotResendPreviousCoalescedHeadEventWhenSyncingFinishesASecondTime() {
    final UInt64 slot = dataStructureUtil.randomUInt64();
    final Bytes32 stateRoot = dataStructureUtil.randomBytes32();
    final Bytes32 bestBlockRoot = dataStructureUtil.randomBytes32();
    final boolean epochTransition = true;
    final boolean executionOptimistic = true;
    final Bytes32 previousDutyDependentRoot = dataStructureUtil.randomBytes32();
    final Bytes32 currentDutyDependentRoot = dataStructureUtil.randomBytes32();
    final Optional<ReorgContext> reorgContext = Optional.empty();
    channel.onSyncingChange(true);
    channel.chainHeadUpdated(slot, stateRoot, bestBlockRoot, epochTransition, executionOptimistic, previousDutyDependentRoot, currentDutyDependentRoot, reorgContext);
    channel.onSyncingChange(false);
    verify(delegate).chainHeadUpdated(slot, stateRoot, bestBlockRoot, epochTransition, executionOptimistic, previousDutyDependentRoot, currentDutyDependentRoot, reorgContext);
    channel.onSyncingChange(true);
    channel.onSyncingChange(false);
    verifyNoMoreInteractions(delegate);
}