Mercurial > hg
view mercurial/testing/__init__.py @ 50733:b1ac55606eb7 stable
setup: fall back to setuptools setup if distutils isn't available
The setuptools comments around this seems slightly outdated. Setuptools is
improving and distutils is being deprecated, so it should perhaps be the
default. But at least, it is a fair fallback.
author | Mads Kiilerich <mads@kiilerich.com> |
---|---|
date | Tue, 27 Jun 2023 12:09:17 +0200 |
parents | 8e0d823ef182 |
children | f4733654f144 |
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import os import time # work around check-code complains # # This is a simple log level module doing simple test related work, we can't # import more things, and we do not need it. environ = getattr(os, 'environ') def wait_on_cfg(ui, cfg, timeout=10): """synchronize on the `cfg` config path Use this to synchronize commands during race tests. """ full_config = b'sync.' + cfg wait_config = full_config + b'-timeout' sync_path = ui.config(b'devel', full_config) if sync_path is not None: timeout = ui.config(b'devel', wait_config) ready_path = sync_path + b'.waiting' write_file(ready_path) wait_file(sync_path, timeout=timeout) def _timeout_factor(): """return the current modification to timeout""" default = int(environ.get('HGTEST_TIMEOUT_DEFAULT', 360)) current = int(environ.get('HGTEST_TIMEOUT', default)) if current == 0: return 1 return current / float(default) def wait_file(path, timeout=10): timeout *= _timeout_factor() start = time.time() while not os.path.exists(path): if timeout and time.time() - start > timeout: raise RuntimeError(b"timed out waiting for file: %s" % path) time.sleep(0.01) def write_file(path, content=b''): if content: write_path = b'%s.tmp' % path else: write_path = path with open(write_path, 'wb') as f: f.write(content) if path != write_path: os.rename(write_path, path)