Mercurial > hg
view tests/hghave @ 23291:03d2d6931836
transaction: allow registering a temporary transaction file
During the transaction, files may be created to store or expose data
involved in the transaction (eg: changelog index data are written in
a 'changelog.i.a' for hooks). But we do not have an official way to
record such file creation and make sure they are cleaned up. The lack
of clean-up is currently okay because there is a single file involved
and a single producer/consumer.
However, as we want to expose more data (bookmarks, phases, obsmarker)
we need something more solid. The 'backupentries' mechanism could
handle that. Temporary files can be encoded as a backup of nothing
'('', <temporarypath>)'. We "need" to attach it to the same mechanism
as we use to be able to use temporary transaction files outside of
.'store/' and 'backupentries' is expected to gain such feature.
This changeset makes it clear that we should rename 'backupentries' to
something more generic.
author | Pierre-Yves David <pierre-yves.david@fb.com> |
---|---|
date | Wed, 05 Nov 2014 09:27:08 +0000 |
parents | 05b3238ba901 |
children | b94df10cc3b5 |
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#!/usr/bin/env python """Test the running system for features availability. Exit with zero if all features are there, non-zero otherwise. If a feature name is prefixed with "no-", the absence of feature is tested. """ import optparse import sys import hghave checks = hghave.checks def list_features(): for name, feature in sorted(checks.iteritems()): desc = feature[1] print name + ':', desc def test_features(): failed = 0 for name, feature in checks.iteritems(): check, _ = feature try: check() except Exception, e: print "feature %s failed: %s" % (name, e) failed += 1 return failed parser = optparse.OptionParser("%prog [options] [features]") parser.add_option("--test-features", action="store_true", help="test available features") parser.add_option("--list-features", action="store_true", help="list available features") parser.add_option("-q", "--quiet", action="store_true", help="check features silently") if __name__ == '__main__': options, args = parser.parse_args() if options.list_features: list_features() sys.exit(0) if options.test_features: sys.exit(test_features()) quiet = options.quiet failures = 0 def error(msg): global failures if not quiet: sys.stderr.write(msg + '\n') failures += 1 for feature in args: negate = feature.startswith('no-') if negate: feature = feature[3:] if feature not in checks: error('skipped: unknown feature: ' + feature) sys.exit(2) check, desc = checks[feature] try: available = check() except Exception, e: error('hghave check failed: ' + feature) continue if not negate and not available: error('skipped: missing feature: ' + desc) elif negate and available: error('skipped: system supports %s' % desc) if failures != 0: sys.exit(1)