diff options
Diffstat (limited to 'test')
| -rwxr-xr-x | test/functional/rpc_getblockfrompeer.py | 49 |
1 files changed, 44 insertions, 5 deletions
diff --git a/test/functional/rpc_getblockfrompeer.py b/test/functional/rpc_getblockfrompeer.py index dddc779763..2f093bebff 100755 --- a/test/functional/rpc_getblockfrompeer.py +++ b/test/functional/rpc_getblockfrompeer.py @@ -24,14 +24,19 @@ from test_framework.util import ( class GetBlockFromPeerTest(BitcoinTestFramework): def set_test_params(self): - self.num_nodes = 2 + self.num_nodes = 3 + self.extra_args = [ + [], + [], + ["-fastprune", "-prune=1"] + ] def setup_network(self): self.setup_nodes() - def check_for_block(self, hash): + def check_for_block(self, node, hash): try: - self.nodes[0].getblock(hash) + self.nodes[node].getblock(hash) return True except JSONRPCException: return False @@ -48,7 +53,7 @@ class GetBlockFromPeerTest(BitcoinTestFramework): self.log.info("Connect nodes to sync headers") self.connect_nodes(0, 1) - self.sync_blocks() + self.sync_blocks(self.nodes[0:2]) self.log.info("Node 0 should only have the header for node 1's block 3") x = next(filter(lambda x: x['hash'] == short_tip, self.nodes[0].getchaintips())) @@ -81,7 +86,7 @@ class GetBlockFromPeerTest(BitcoinTestFramework): self.log.info("Successful fetch") result = self.nodes[0].getblockfrompeer(short_tip, peer_0_peer_1_id) - self.wait_until(lambda: self.check_for_block(short_tip), timeout=1) + self.wait_until(lambda: self.check_for_block(node=0, hash=short_tip), timeout=1) assert_equal(result, {}) self.log.info("Don't fetch blocks we already have") @@ -111,6 +116,40 @@ class GetBlockFromPeerTest(BitcoinTestFramework): error_msg = "In prune mode, only blocks that the node has already synced previously can be fetched from a peer" assert_raises_rpc_error(-1, error_msg, self.nodes[1].getblockfrompeer, blockhash, node1_interface_id) + self.log.info("Connect pruned node") + # We need to generate more blocks to be able to prune + self.connect_nodes(0, 2) + pruned_node = self.nodes[2] + self.generate(self.nodes[0], 400, sync_fun=self.no_op) + self.sync_blocks([self.nodes[0], pruned_node]) + pruneheight = pruned_node.pruneblockchain(300) + assert_equal(pruneheight, 248) + # Ensure the block is actually pruned + pruned_block = self.nodes[0].getblockhash(2) + assert_raises_rpc_error(-1, "Block not available (pruned data)", pruned_node.getblock, pruned_block) + + self.log.info("Fetch pruned block") + peers = pruned_node.getpeerinfo() + assert_equal(len(peers), 1) + pruned_node_peer_0_id = peers[0]["id"] + result = pruned_node.getblockfrompeer(pruned_block, pruned_node_peer_0_id) + self.wait_until(lambda: self.check_for_block(node=2, hash=pruned_block), timeout=1) + assert_equal(result, {}) + + self.log.info("Fetched block persists after next pruning event") + self.generate(self.nodes[0], 250, sync_fun=self.no_op) + self.sync_blocks([self.nodes[0], pruned_node]) + pruneheight += 251 + assert_equal(pruned_node.pruneblockchain(700), pruneheight) + assert_equal(pruned_node.getblock(pruned_block)["hash"], "36c56c5b5ebbaf90d76b0d1a074dcb32d42abab75b7ec6fa0ffd9b4fbce8f0f7") + + self.log.info("Fetched block can be pruned again when prune height exceeds the height of the tip at the time when the block was fetched") + self.generate(self.nodes[0], 250, sync_fun=self.no_op) + self.sync_blocks([self.nodes[0], pruned_node]) + pruneheight += 250 + assert_equal(pruned_node.pruneblockchain(1000), pruneheight) + assert_raises_rpc_error(-1, "Block not available (pruned data)", pruned_node.getblock, pruned_block) + if __name__ == '__main__': GetBlockFromPeerTest().main() |