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$ cat << EOF > buggylocking.py
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> """A small extension that tests our developer warnings
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> """
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>
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> from mercurial import cmdutil, repair, revset
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>
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> cmdtable = {}
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> command = cmdutil.command(cmdtable)
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>
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> @command('buggylocking', [], '')
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> def buggylocking(ui, repo):
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> lo = repo.lock()
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> wl = repo.wlock()
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> wl.release()
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> lo.release()
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>
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> @command('buggytransaction', [], '')
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> def buggylocking(ui, repo):
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> tr = repo.transaction('buggy')
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> # make sure we rollback the transaction as we don't want to rely on the__del__
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> tr.release()
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>
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> @command('properlocking', [], '')
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> def properlocking(ui, repo):
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> """check that reentrance is fine"""
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> wl = repo.wlock()
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> lo = repo.lock()
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> tr = repo.transaction('proper')
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> tr2 = repo.transaction('proper')
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> lo2 = repo.lock()
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> wl2 = repo.wlock()
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> wl2.release()
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> lo2.release()
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> tr2.close()
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> tr.close()
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> lo.release()
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> wl.release()
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>
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> @command('nowaitlocking', [], '')
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> def nowaitlocking(ui, repo):
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> lo = repo.lock()
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> wl = repo.wlock(wait=False)
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> wl.release()
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> lo.release()
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>
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> @command('stripintr', [], '')
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> def stripintr(ui, repo):
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> lo = repo.lock()
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> tr = repo.transaction('foobar')
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> try:
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> repair.strip(repo.ui, repo, [repo['.'].node()])
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> finally:
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> lo.release()
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> @command('oldanddeprecated', [], '')
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> def oldanddeprecated(ui, repo):
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> """test deprecation warning API"""
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> def foobar(ui):
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> ui.deprecwarn('foorbar is deprecated, go shopping', '42.1337')
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> foobar(ui)
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>
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> def oldstylerevset(repo, subset, x):
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> return list(subset)
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>
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> revset.symbols['oldstyle'] = oldstylerevset
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> EOF
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$ cat << EOF >> $HGRCPATH
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> [extensions]
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> buggylocking=$TESTTMP/buggylocking.py
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> mock=$TESTDIR/mockblackbox.py
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> blackbox=
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> [devel]
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> all-warnings=1
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> EOF
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$ hg init lock-checker
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$ cd lock-checker
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$ hg buggylocking
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devel-warn: "wlock" acquired after "lock" at: $TESTTMP/buggylocking.py:* (buggylocking) (glob)
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$ cat << EOF >> $HGRCPATH
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> [devel]
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> all=0
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> check-locks=1
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> EOF
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$ hg buggylocking
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devel-warn: "wlock" acquired after "lock" at: $TESTTMP/buggylocking.py:* (buggylocking) (glob)
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$ hg buggylocking --traceback
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devel-warn: "wlock" acquired after "lock" at:
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*/hg:* in * (glob)
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*/mercurial/dispatch.py:* in run (glob)
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*/mercurial/dispatch.py:* in dispatch (glob)
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*/mercurial/dispatch.py:* in _runcatch (glob)
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*/mercurial/dispatch.py:* in _dispatch (glob)
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*/mercurial/dispatch.py:* in runcommand (glob)
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*/mercurial/dispatch.py:* in _runcommand (glob)
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*/mercurial/dispatch.py:* in checkargs (glob)
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*/mercurial/dispatch.py:* in <lambda> (glob)
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*/mercurial/util.py:* in check (glob)
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$TESTTMP/buggylocking.py:* in buggylocking (glob)
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$ hg properlocking
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$ hg nowaitlocking
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$ echo a > a
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$ hg add a
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$ hg commit -m a
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$ hg stripintr
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saved backup bundle to $TESTTMP/lock-checker/.hg/strip-backup/*-backup.hg (glob)
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abort: programming error: cannot strip from inside a transaction
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(contact your extension maintainer)
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[255]
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$ hg log -r "oldstyle()" -T '{rev}\n'
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devel-warn: revset "oldstyle" uses list instead of smartset
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(compatibility will be dropped after Mercurial-3.9, update your code.) at: *mercurial/revset.py:* (mfunc) (glob)
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0
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$ hg oldanddeprecated
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devel-warn: foorbar is deprecated, go shopping
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(compatibility will be dropped after Mercurial-42.1337, update your code.) at: $TESTTMP/buggylocking.py:* (oldanddeprecated) (glob)
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$ hg oldanddeprecated --traceback
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devel-warn: foorbar is deprecated, go shopping
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(compatibility will be dropped after Mercurial-42.1337, update your code.) at:
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*/hg:* in <module> (glob)
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*/mercurial/dispatch.py:* in run (glob)
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*/mercurial/dispatch.py:* in dispatch (glob)
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*/mercurial/dispatch.py:* in _runcatch (glob)
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*/mercurial/dispatch.py:* in _dispatch (glob)
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*/mercurial/dispatch.py:* in runcommand (glob)
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*/mercurial/dispatch.py:* in _runcommand (glob)
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*/mercurial/dispatch.py:* in checkargs (glob)
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*/mercurial/dispatch.py:* in <lambda> (glob)
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*/mercurial/util.py:* in check (glob)
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$TESTTMP/buggylocking.py:* in oldanddeprecated (glob)
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$ hg blackbox -l 9
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1970/01/01 00:00:00 bob @cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b (5000)> devel-warn: revset "oldstyle" uses list instead of smartset
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(compatibility will be dropped after Mercurial-3.9, update your code.) at: *mercurial/revset.py:* (mfunc) (glob)
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1970/01/01 00:00:00 bob @cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b (5000)> log -r oldstyle() -T {rev}\n exited 0 after * seconds (glob)
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1970/01/01 00:00:00 bob @cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b (5000)> oldanddeprecated
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1970/01/01 00:00:00 bob @cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b (5000)> devel-warn: foorbar is deprecated, go shopping
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(compatibility will be dropped after Mercurial-42.1337, update your code.) at: $TESTTMP/buggylocking.py:* (oldanddeprecated) (glob)
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1970/01/01 00:00:00 bob @cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b (5000)> oldanddeprecated exited 0 after * seconds (glob)
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1970/01/01 00:00:00 bob @cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b (5000)> oldanddeprecated --traceback
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1970/01/01 00:00:00 bob @cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b (5000)> devel-warn: foorbar is deprecated, go shopping
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(compatibility will be dropped after Mercurial-42.1337, update your code.) at:
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*/hg:* in <module> (glob)
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*/mercurial/dispatch.py:* in run (glob)
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*/mercurial/dispatch.py:* in dispatch (glob)
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*/mercurial/dispatch.py:* in _runcatch (glob)
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*/mercurial/dispatch.py:* in _dispatch (glob)
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*/mercurial/dispatch.py:* in runcommand (glob)
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*/mercurial/dispatch.py:* in _runcommand (glob)
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*/mercurial/dispatch.py:* in checkargs (glob)
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*/mercurial/dispatch.py:* in <lambda> (glob)
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*/mercurial/util.py:* in check (glob)
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$TESTTMP/buggylocking.py:* in oldanddeprecated (glob)
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1970/01/01 00:00:00 bob @cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b (5000)> oldanddeprecated --traceback exited 0 after * seconds (glob)
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1970/01/01 00:00:00 bob @cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b (5000)> blackbox -l 9
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Test programming error failure:
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$ hg buggytransaction 2>&1 | egrep -v '^ '
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** Unknown exception encountered with possibly-broken third-party extension buggylocking
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** which supports versions unknown of Mercurial.
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** Please disable buggylocking and try your action again.
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** If that fixes the bug please report it to the extension author.
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** Python * (glob)
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** Mercurial Distributed SCM (*) (glob)
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** Extensions loaded: * (glob)
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Traceback (most recent call last):
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RuntimeError: programming error: transaction requires locking
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$ cd ..
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