annotate tests/hghave @ 51550:463e63aa547c

stream-clone: disable gc for `_entries_walk` duration The number of small container created turn Python in a gc-frenzy that seriously impact performance. This significantly boost performance. The following number comes from a large private repository using perf::stream-locked-section: base-line: 35.04 seconds prev-change: 24.51 seconds (-30%) this-change: 20.88 seconds (-40% from baseline; -15% from previous changes)
author Pierre-Yves David <pierre-yves.david@octobus.net>
date Tue, 26 Mar 2024 13:32:46 +0000
parents 6000f5b25c9b
children
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Pierre-Yves David <pierre-yves.david@octobus.net>
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1 #!/usr/bin/env python
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2 """Test the running system for features availability. Exit with zero
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3 if all features are there, non-zero otherwise. If a feature name is
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4 prefixed with "no-", the absence of feature is tested.
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5 """
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6
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7
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8 import hghave
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9 import optparse
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10 import os
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11 import sys
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Martin Geisler <mg@lazybytes.net>
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12
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Adrian Buehlmann <adrian@cadifra.com>
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13 checks = hghave.checks
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14
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15
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16 def list_features():
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timeless <timeless@mozdev.org>
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17 for name, feature in sorted(checks.items()):
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18 desc = feature[1]
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19 print(name + ':', desc)
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20
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21
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22 def test_features():
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23 failed = 0
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timeless <timeless@mozdev.org>
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24 for name, feature in checks.items():
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25 check, _ = feature
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26 try:
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27 check()
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
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28 except Exception as e:
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29 print("feature %s failed: %s" % (name, e))
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30 failed += 1
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31 return failed
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32
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33
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34 parser = optparse.OptionParser("%prog [options] [features]")
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35 parser.add_option(
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36 "--test-features", action="store_true", help="test available features"
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37 )
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38 parser.add_option(
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39 "--list-features", action="store_true", help="list available features"
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40 )
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41
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42
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43 def _loadaddon():
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
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44 if 'TESTDIR' in os.environ:
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45 # loading from '.' isn't needed, because `hghave` should be
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46 # running at TESTTMP in this case
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47 path = os.environ['TESTDIR']
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48 else:
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49 path = '.'
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50
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51 if not os.path.exists(os.path.join(path, 'hghaveaddon.py')):
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52 return
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53
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54 sys.path.insert(0, path)
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55 try:
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56 import hghaveaddon
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57
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58 assert hghaveaddon # silence pyflakes
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59 except BaseException as inst:
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60 sys.stderr.write(
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61 'failed to import hghaveaddon.py from %r: %s\n' % (path, inst)
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62 )
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63 sys.exit(2)
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64 sys.path.pop(0)
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65
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66
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67 if __name__ == '__main__':
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68 options, args = parser.parse_args()
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69 _loadaddon()
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70 if options.list_features:
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71 list_features()
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72 sys.exit(0)
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73
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74 if options.test_features:
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75 sys.exit(test_features())
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76
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77 hghave.require(args)