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test/functional/abc-finalize-block.py
| Show All 36 Lines | def run_test(self): | ||||
| alt_node = self.nodes[1] | alt_node = self.nodes[1] | ||||
| connect_nodes_bi(self.nodes, 0, 1) | connect_nodes_bi(self.nodes, 0, 1) | ||||
| sync_blocks(self.nodes[0:2]) | sync_blocks(self.nodes[0:2]) | ||||
| alt_node.invalidateblock(tip) | alt_node.invalidateblock(tip) | ||||
| alt_node.generate(10) | alt_node.generate(10) | ||||
| # Wait for node 0 to invalidate the chain. | # Wait for node 0 to invalidate the chain. | ||||
| def wait_for_invalid_block(block): | def wait_for_invalid_block(node, block): | ||||
| def check_block(): | def check_block(): | ||||
| for tip in node.getchaintips(): | for tip in node.getchaintips(): | ||||
| if tip["hash"] == block: | if tip["hash"] == block: | ||||
| assert(tip["status"] != "active") | assert(tip["status"] != "active") | ||||
| return tip["status"] == "invalid" | return tip["status"] == "invalid" | ||||
| return False | return False | ||||
| wait_until(check_block) | wait_until(check_block) | ||||
| wait_for_invalid_block(alt_node.getbestblockhash()) | # node do not accept alt_node's chain due to tip being finalized, | ||||
| # even though it is longer. | |||||
| wait_for_invalid_block(node, alt_node.getbestblockhash()) | |||||
| assert_equal(node.getbestblockhash(), tip) | |||||
| # alt_node has mined 10 block, so tip must be invalid due to finalization. | |||||
| wait_for_invalid_block(alt_node, tip) | |||||
| self.log.info("Test that an invalid block cannot be finalized...") | self.log.info("Test that an invalid block cannot be finalized...") | ||||
| assert_raises_rpc_error(-20, RPC_FINALIZE_INVALID_BLOCK_ERROR, | assert_raises_rpc_error(-20, RPC_FINALIZE_INVALID_BLOCK_ERROR, | ||||
| node.finalizeblock, alt_node.getbestblockhash()) | node.finalizeblock, alt_node.getbestblockhash()) | ||||
| self.log.info( | self.log.info( | ||||
| "Test that invalidating a finalized block moves the finalization backward...") | "Test that invalidating a finalized block moves the finalization backward...") | ||||
| node.invalidateblock(tip) | node.invalidateblock(tip) | ||||
| Show All 18 Lines | |||||