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-rwxr-xr-xtest/functional/blockchain.py26
1 files changed, 25 insertions, 1 deletions
diff --git a/test/functional/blockchain.py b/test/functional/blockchain.py
index 8596f1edaf..b6112c7280 100755
--- a/test/functional/blockchain.py
+++ b/test/functional/blockchain.py
@@ -32,7 +32,7 @@ class BlockchainTest(BitcoinTestFramework):
def __init__(self):
super().__init__()
self.setup_clean_chain = False
- self.num_nodes = 2
+ self.num_nodes = 1
def run_test(self):
self._test_gettxoutsetinfo()
@@ -50,9 +50,33 @@ class BlockchainTest(BitcoinTestFramework):
assert_equal(res['height'], 200)
assert_equal(res['txouts'], 200)
assert_equal(res['bytes_serialized'], 13924),
+ assert_equal(res['bestblock'], node.getblockhash(200))
assert_equal(len(res['bestblock']), 64)
assert_equal(len(res['hash_serialized']), 64)
+ self.log.info("Test that gettxoutsetinfo() works for blockchain with just the genesis block")
+ b1hash = node.getblockhash(1)
+ node.invalidateblock(b1hash)
+
+ res2 = node.gettxoutsetinfo()
+ assert_equal(res2['transactions'], 0)
+ assert_equal(res2['total_amount'], Decimal('0'))
+ assert_equal(res2['height'], 0)
+ assert_equal(res2['txouts'], 0)
+ assert_equal(res2['bestblock'], node.getblockhash(0))
+ assert_equal(len(res2['hash_serialized']), 64)
+
+ self.log.info("Test that gettxoutsetinfo() returns the same result after invalidate/reconsider block")
+ node.reconsiderblock(b1hash)
+
+ res3 = node.gettxoutsetinfo()
+ assert_equal(res['total_amount'], res3['total_amount'])
+ assert_equal(res['transactions'], res3['transactions'])
+ assert_equal(res['height'], res3['height'])
+ assert_equal(res['txouts'], res3['txouts'])
+ assert_equal(res['bestblock'], res3['bestblock'])
+ assert_equal(res['hash_serialized'], res3['hash_serialized'])
+
def _test_getblockheader(self):
node = self.nodes[0]