From d6a5dc4a2eaa0d7348804254ca09e75fc3a858ab Mon Sep 17 00:00:00 2001 From: Cory Fields Date: Thu, 1 Sep 2016 21:55:21 -0400 Subject: add waitfornewblock/waitforblock/waitforblockheight rpcs and use them for tests waitfornewblock waits until a new block is received, or the timeout expires, then returns the current block height/hash. waitforblock waits for a specific blockhash, or until the timeout expires, then returns the current block height/hash. If the target blockhash is the current tip, it will return immediately. waitforblockheight waits until the tip has reached a certain height or higher, then returns the current height and hash. waitforblockheight is used to avoid polling in the rpc tests. --- qa/rpc-tests/test_framework/util.py | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) (limited to 'qa') diff --git a/qa/rpc-tests/test_framework/util.py b/qa/rpc-tests/test_framework/util.py index 190fa7f661..eee77f1a10 100644 --- a/qa/rpc-tests/test_framework/util.py +++ b/qa/rpc-tests/test_framework/util.py @@ -125,12 +125,16 @@ def sync_blocks(rpc_connections, wait=1, timeout=60): """ Wait until everybody has the same tip """ + maxheight = 0 while timeout > 0: - tips = [ x.getbestblockhash() for x in rpc_connections ] + tips = [ x.waitforblockheight(maxheight, int(wait * 1000)) for x in rpc_connections ] + heights = [ x["height"] for x in tips ] if tips == [ tips[0] ]*len(tips): return True - time.sleep(wait) + if heights == [ heights[0] ]*len(heights): #heights are the same but hashes are not + raise AssertionError("Block sync failed") timeout -= wait + maxheight = max(heights) raise AssertionError("Block sync failed") def sync_mempools(rpc_connections, wait=1, timeout=60): -- cgit v1.2.3