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authorBen Woosley <ben.woosley@gmail.com>2019-02-01 14:09:36 -0800
committerBen Woosley <ben.woosley@gmail.com>2019-03-22 02:31:20 -0700
commitbb8ae2c41941d0776968f75cec0de89247e952dc (patch)
tree44f74e39cf877e0c7683360fc223fbb55a4b3f5b /test/functional/mempool_persist.py
parent3515612e069e3730f173a08e60b99f96b174188d (diff)
rpc: Expose g_is_mempool_loaded via getmempoolinfo and /rest/mempool/info.json
And use it to fix a race condition in mempool_persist.py: https://travis-ci.org/Empact/bitcoin/jobs/487577243 Since e.g. getrawmempool returns errors based on this status, this enables users to test it for readiness.
Diffstat (limited to 'test/functional/mempool_persist.py')
-rwxr-xr-xtest/functional/mempool_persist.py17
1 files changed, 9 insertions, 8 deletions
diff --git a/test/functional/mempool_persist.py b/test/functional/mempool_persist.py
index d74d4eaaf1..bb0169ee52 100755
--- a/test/functional/mempool_persist.py
+++ b/test/functional/mempool_persist.py
@@ -37,7 +37,6 @@ Test is as follows:
"""
from decimal import Decimal
import os
-import time
from test_framework.test_framework import BitcoinTestFramework
from test_framework.util import assert_equal, assert_raises_rpc_error, wait_until
@@ -83,9 +82,10 @@ class MempoolPersistTest(BitcoinTestFramework):
self.start_node(1, extra_args=["-persistmempool=0"])
self.start_node(0)
self.start_node(2)
- # Give bitcoind a second to reload the mempool
- wait_until(lambda: len(self.nodes[0].getrawmempool()) == 5, timeout=1)
- wait_until(lambda: len(self.nodes[2].getrawmempool()) == 5, timeout=1)
+ wait_until(lambda: self.nodes[0].getmempoolinfo()["loaded"], timeout=1)
+ wait_until(lambda: self.nodes[2].getmempoolinfo()["loaded"], timeout=1)
+ assert_equal(len(self.nodes[0].getrawmempool()), 5)
+ assert_equal(len(self.nodes[2].getrawmempool()), 5)
# The others have loaded their mempool. If node_1 loaded anything, we'd probably notice by now:
assert_equal(len(self.nodes[1].getrawmempool()), 0)
@@ -100,14 +100,14 @@ class MempoolPersistTest(BitcoinTestFramework):
self.log.debug("Stop-start node0 with -persistmempool=0. Verify that it doesn't load its mempool.dat file.")
self.stop_nodes()
self.start_node(0, extra_args=["-persistmempool=0"])
- # Give bitcoind a second to reload the mempool
- time.sleep(1)
+ wait_until(lambda: self.nodes[0].getmempoolinfo()["loaded"])
assert_equal(len(self.nodes[0].getrawmempool()), 0)
self.log.debug("Stop-start node0. Verify that it has the transactions in its mempool.")
self.stop_nodes()
self.start_node(0)
- wait_until(lambda: len(self.nodes[0].getrawmempool()) == 5)
+ wait_until(lambda: self.nodes[0].getmempoolinfo()["loaded"])
+ assert_equal(len(self.nodes[0].getrawmempool()), 5)
mempooldat0 = os.path.join(self.nodes[0].datadir, 'regtest', 'mempool.dat')
mempooldat1 = os.path.join(self.nodes[1].datadir, 'regtest', 'mempool.dat')
@@ -120,7 +120,8 @@ class MempoolPersistTest(BitcoinTestFramework):
os.rename(mempooldat0, mempooldat1)
self.stop_nodes()
self.start_node(1, extra_args=[])
- wait_until(lambda: len(self.nodes[1].getrawmempool()) == 5)
+ wait_until(lambda: self.nodes[1].getmempoolinfo()["loaded"])
+ assert_equal(len(self.nodes[1].getrawmempool()), 5)
self.log.debug("Prevent bitcoind from writing mempool.dat to disk. Verify that `savemempool` fails")
# to test the exception we are creating a tmp folder called mempool.dat.new