Mercurial > hg
view tests/mocktime.py @ 45825:8f07f5a9c3de
worker: raise exception instead of calling sys.exit() with child's code
When a worker process returns an error code, we would call
`sys.exit()` with that exit code on the main process. The `SystemExit`
exception would then get caught in `scmutil.callcatch()`, which would
return that error code. The comment there says "Commands shouldn't
sys.exit directly", which I agree with. This patch changes it so we
raise a specific exception when a worker fails so we can catch
instead. I think that means that `SystemExit` is now always an
internal error.
(I had earlier thought that this call to `sys.exit()` was from within
the child process until Matt Harbison made me look again, so thanks
for that!)
Differential Revision: https://phab.mercurial-scm.org/D9287
author | Martin von Zweigbergk <martinvonz@google.com> |
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date | Sat, 07 Nov 2020 21:50:28 -0800 |
parents | 2372284d9457 |
children | 6000f5b25c9b |
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from __future__ import absolute_import import os import time class mocktime(object): def __init__(self, increment): self.time = 0 self.increment = [float(s) for s in increment.split()] self.pos = 0 def __call__(self): self.time += self.increment[self.pos % len(self.increment)] self.pos += 1 return self.time def uisetup(ui): time.time = mocktime(os.environ.get('MOCKTIME', '0.1'))