test: cucumber forced sync

common/src/configuration/global.rs

@@ -401,11 +401,13 @@ fn convert_node_config(
 
     // block sync
     let key = config_string("base_node", &net_str, "force_sync_peers");
-    let force_sync_peers = optional(
-        cfg.get_array(&key)
-            .map(|values| values.into_iter().map(|v| v.into_str().unwrap()).collect()),
-    )?
-    .unwrap_or_default();
+    let force_sync_peers = match cfg.get_array(&key) {
+        Ok(peers) => peers.into_iter().map(|v| v.into_str().unwrap()).collect(),
+        Err(..) => match cfg.get_str(&key) {
+            Ok(s) => s.split(',').map(|v| v.to_string()).collect(),
+            Err(..) => vec![],
+        },
+    };
 
     // Liveness auto ping interval
     let key = config_string("base_node", &net_str, "auto_ping_interval");

integration_tests/features/Sync.feature

@@ -25,7 +25,7 @@ Feature: Block Sync
     # All nodes should sync to tip
     Then all nodes are at height 20
 
-  @critical 
+  @critical
   Scenario: Pruned mode simple sync
     Given I have 1 seed nodes
     Given I have a SHA3 miner NODE1 connected to all seed nodes
@@ -36,7 +36,7 @@ Feature: Block Sync
     Given I have a pruned node PNODE1 connected to node NODE1 with pruning horizon set to 5
     Then all nodes are at height 20
 
-@critical
+  @critical
   Scenario: When a new node joins the network, it should receive all peers
     Given I have 10 seed nodes
     And I have a base node NODE1 connected to all seed nodes
@@ -103,7 +103,7 @@ Feature: Block Sync
     When I mine 15 blocks on PNODE2
     Then all nodes are at height 23
 
-    Scenario: Node should not sync from pruned node
+  Scenario: Node should not sync from pruned node
     Given I have a base node NODE1 connected to all seed nodes
     Given I have a pruned node PNODE1 connected to node NODE1 with pruning horizon set to 5
     When I mine 40 blocks on NODE1
@@ -152,7 +152,7 @@ Feature: Block Sync
       | X1   | Y1 | SYNC_TIME |
       | 1000 | 50 | 60        |
 
-Scenario: Pruned mode network only
+  Scenario: Pruned mode network only
     Given I have a base node NODE1 connected to all seed nodes
     Given I have a pruned node PNODE1 connected to node NODE1 with pruning horizon set to 5
     Given I have a pruned node PNODE2 connected to node PNODE1 with pruning horizon set to 5
@@ -167,3 +167,24 @@ Scenario: Pruned mode network only
     Then node PNODE2 is at height 20
     Given I have a pruned node PNODE3 connected to node PNODE1 with pruning horizon set to 5
     Then node PNODE3 is at height 20
+
+  Scenario Outline: Force sync many nodes agains one peer
+    Given I have a base node BASE
+    And I have a SHA3 miner MINER connected to node BASE
+    And mining node MINER mines <BLOCKS> blocks
+    And I have <NODES> base nodes with pruning horizon <PRUNE_HORIZON> force syncing on node BASE
+    When I wait <SYNC_TIME> seconds
+    Then all nodes are at height <BLOCKS>
+
+    @critical @long-running
+    Examples:
+      | NODES | BLOCKS | PRUNE_HORIZON | SYNC_TIME |
+      | 5     | 100    | 0             | 30        |
+      | 10    | 100    | 0             | 30        |
+      | 20    | 100    | 0             | 30        |
+      | 5     | 1000   | 0             | 60        |
+      | 10    | 1000   | 0             | 60        |
+      | 20    | 1000   | 0             | 60        |
+      | 5     | 1000   | 100           | 90        |
+      | 10    | 1000   | 100           | 90        |
+      | 20    | 1000   | 100           | 90        |

integration_tests/features/support/steps.js

@@ -3609,3 +3609,23 @@ Then(
     wallet.clearCallbackCounters();
   }
 );
+
+When(
+  "I have {int} base nodes with pruning horizon {int} force syncing on node {word}",
+  { timeout: 190 * 1000 },
+  async function (nodes_count, horizon, force_sync_to) {
+    const promises = [];
+    const force_sync_address = this.getNode(force_sync_to).peerAddress();
+    for (let i = 0; i < nodes_count; i++) {
+      const base_node = this.createNode(`BaseNode${i}`, {
+        pruningHorizon: horizon,
+      });
+      base_node.setPeerSeeds([force_sync_address]);
+      base_node.setForceSyncPeers([force_sync_address]);
+      promises.push(
+        base_node.startNew().then(() => this.addNode(`BaseNode${i}`, base_node))
+      );
+    }
+    await Promise.all(promises);
+  }
+);

integration_tests/features/support/world.js

@@ -280,7 +280,7 @@ class CustomWorld {
             console.error(err);
             failed += 1;
             if (failed > canFail)
-              reject(`Too many failed. Expected less than ${canFail} failures`);
+              reject(`Too many failed. Expected at most ${canFail} failures`);
           });
       }
     });

integration_tests/helpers/baseNodeProcess.js

@@ -85,6 +85,10 @@ class BaseNodeProcess {
     this.peerSeeds = addresses.join(",");
   }
 
+  setForceSyncPeers(addresses) {
+    this.forceSyncPeers = addresses.join(",");
+  }
+
   getGrpcAddress() {
     const address = "127.0.0.1:" + this.grpcPort;
     // console.log("Base Node GRPC Address:",address);
@@ -113,7 +117,9 @@ class BaseNodeProcess {
           "127.0.0.1:8080",
           "127.0.0.1:8085",
           this.options,
-          this.peerSeeds
+          this.peerSeeds,
+          "DirectAndStoreAndForward",
+          this.forceSyncPeers
         );
       }
 

integration_tests/helpers/config.js

@@ -57,7 +57,7 @@ function mapEnvs(options) {
   return res;
 }
 
-function baseEnvs(peerSeeds = []) {
+function baseEnvs(peerSeeds = [], forceSyncPeers = []) {
   const envs = {
     RUST_BACKTRACE: 1,
     TARI_BASE_NODE__NETWORK: "localnet",
@@ -101,6 +101,9 @@ function baseEnvs(peerSeeds = []) {
     TARI_MINING_NODE__VALIDATE_TIP_TIMEOUT_SEC: 2,
     TARI_WALLET__SCAN_FOR_UTXO_INTERVAL: 5,
   };
+  if (forceSyncPeers.length != 0) {
+    envs.TARI_BASE_NODE__LOCALNET__FORCE_SYNC_PEERS = forceSyncPeers;
+  }
   if (peerSeeds.length != 0) {
     envs.TARI_BASE_NODE__LOCALNET__PEER_SEEDS = peerSeeds;
   } else {
@@ -127,9 +130,10 @@ function createEnv(
   transcoderFullAddress = "127.0.0.1:8085",
   options,
   peerSeeds = [],
-  _txnSendingMechanism = "DirectAndStoreAndForward"
+  _txnSendingMechanism = "DirectAndStoreAndForward",
+  forceSyncPeers = []
 ) {
-  const envs = baseEnvs(peerSeeds);
+  const envs = baseEnvs(peerSeeds, forceSyncPeers);
   const network =
     options && options.network ? options.network.toUpperCase() : "LOCALNET";