Mercurial > hg-stable
view tests/heredoctest.py @ 46984:99c629101b73
testing: add a utility function to wait for file create
This is similar to `tests/testlib/wait-on-file`, but for the python code
Differential Revision: https://phab.mercurial-scm.org/D10476
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
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date | Mon, 19 Apr 2021 19:10:18 +0200 |
parents | 2372284d9457 |
children | 6000f5b25c9b |
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from __future__ import absolute_import, print_function import sys def flush(): sys.stdout.flush() sys.stderr.flush() globalvars = {} lines = sys.stdin.readlines() while lines: l = lines.pop(0) if l.startswith('SALT'): print(l[:-1]) elif l.startswith('>>> '): snippet = l[4:] while lines and lines[0].startswith('... '): l = lines.pop(0) snippet += l[4:] c = compile(snippet, '<heredoc>', 'single') try: flush() exec(c, globalvars) flush() except Exception as inst: flush() print(repr(inst))