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-rwxr-xr-xqa/rpc-tests/test_framework/test_framework.py11
1 files changed, 10 insertions, 1 deletions
diff --git a/qa/rpc-tests/test_framework/test_framework.py b/qa/rpc-tests/test_framework/test_framework.py
index e6d3e9ab9a..98c4f6070b 100755
--- a/qa/rpc-tests/test_framework/test_framework.py
+++ b/qa/rpc-tests/test_framework/test_framework.py
@@ -172,7 +172,16 @@ class BitcoinTestFramework(object):
os.rmdir(self.options.root)
else:
print("Not cleaning up dir %s" % self.options.tmpdir)
-
+ if os.getenv("PYTHON_DEBUG", ""):
+ # Dump the end of the debug logs, to aid in debugging rare
+ # travis failures.
+ import glob
+ filenames = glob.glob(self.options.tmpdir + "/node*/regtest/debug.log")
+ MAX_LINES_TO_PRINT = 1000
+ for f in filenames:
+ print("From" , f, ":")
+ from collections import deque
+ print("".join(deque(open(f), MAX_LINES_TO_PRINT)))
if success:
print("Tests successful")
sys.exit(0)