run-tests: don't append rtendtracing logs if pipe is /dev/null
If HGCATAPULTSERVERPIPE is not set, we set it to /dev/null, so we need to make
sure the value is not /dev/null before appending logs.
This fixes some of test-run-tests.t failures.
Differential Revision: https://phab.mercurial-scm.org/D4401
--- a/tests/run-tests.py Mon Aug 27 04:31:09 2018 +0530
+++ b/tests/run-tests.py Mon Aug 27 20:39:32 2018 +0300
@@ -1389,7 +1389,8 @@
if os.getenv('MSYSTEM'):
script.append(b'alias pwd="pwd -W"\n')
- if os.getenv('HGCATAPULTSERVERPIPE'):
+ hgcatapult = os.getenv('HGCATAPULTSERVERPIPE')
+ if hgcatapult and hgcatapult != '/dev/null':
# Kludge: use a while loop to keep the pipe from getting
# closed by our echo commands. The still-running file gets
# reaped at the end of the script, which causes the while