From 21c57bacda766a4f56ee75a2872f5d0f94e3901e Mon Sep 17 00:00:00 2001
From: Jon Atack <jon@atack.com>
Date: Sat, 15 Aug 2020 09:01:21 +0200
Subject: test: getpeerinfo last_block and last_transaction tests

---
 test/functional/rpc_net.py | 20 +++++++++++++++++---
 1 file changed, 17 insertions(+), 3 deletions(-)

(limited to 'test/functional')

diff --git a/test/functional/rpc_net.py b/test/functional/rpc_net.py
index 192b60e5d2..1729ddc210 100755
--- a/test/functional/rpc_net.py
+++ b/test/functional/rpc_net.py
@@ -8,9 +8,12 @@ Tests correspond to code in rpc/net.cpp.
 """
 
 from decimal import Decimal
+from itertools import product
+import time
 
 from test_framework.test_framework import BitcoinTestFramework
 from test_framework.util import (
+    assert_approx,
     assert_equal,
     assert_greater_than_or_equal,
     assert_greater_than,
@@ -48,17 +51,17 @@ class NetTest(BitcoinTestFramework):
         self.supports_cli = False
 
     def run_test(self):
-        self.log.info('Get out of IBD for the minfeefilter test')
-        self.nodes[0].generate(1)
+        self.log.info('Get out of IBD for the minfeefilter and getpeerinfo tests')
+        self.nodes[0].generate(101)
         self.log.info('Connect nodes both way')
         connect_nodes(self.nodes[0], 1)
         connect_nodes(self.nodes[1], 0)
 
         self._test_connection_count()
+        self._test_getpeerinfo()
         self._test_getnettotals()
         self._test_getnetworkinfo()
         self._test_getaddednodeinfo()
-        self._test_getpeerinfo()
         self.test_service_flags()
         self._test_getnodeaddresses()
 
@@ -140,7 +143,18 @@ class NetTest(BitcoinTestFramework):
         assert_raises_rpc_error(-24, "Node has not been added", self.nodes[0].getaddednodeinfo, '1.1.1.1')
 
     def _test_getpeerinfo(self):
+        # Create a few getpeerinfo last_block/last_transaction values.
+        if self.is_wallet_compiled():
+            self.nodes[0].sendtoaddress(self.nodes[1].getnewaddress(), 1)
+        self.nodes[1].generate(1)
+        self.sync_all()
+        time_now = int(time.time())
         peer_info = [x.getpeerinfo() for x in self.nodes]
+        # Verify last_block and last_transaction keys/values.
+        for node, peer, field in product(range(self.num_nodes), range(2), ['last_block', 'last_transaction']):
+            assert field in peer_info[node][peer].keys()
+            if peer_info[node][peer][field] != 0:
+                assert_approx(peer_info[node][peer][field], time_now, vspan=60)
         # check both sides of bidirectional connection between nodes
         # the address bound to on one side will be the source address for the other node
         assert_equal(peer_info[0][0]['addrbind'], peer_info[1][0]['addr'])
-- 
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