tests/test-pending.t
author Martin von Zweigbergk <martinvonz@google.com>
Sun, 04 Mar 2018 08:41:29 -0800
changeset 40856 c8eb8d1fc6cf
parent 40369 ef6cab7930b3
permissions -rw-r--r--
rebase: move abort() onto rebaseruntime The function depends on a lot of the state of rebaseruntime, so it makes sense for it to be an instance method. This will let us remove many of the arguments to the method. That will be done in a later patch. Differential Revision: https://phab.mercurial-scm.org/D5392
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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Verify that pending changesets are seen by pretxn* hooks but not by other
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processes that access the destination repo while the hooks are running.
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The hooks (python and external) both reject changesets after some think time,
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during which another process runs pull.  Each hook creates a file ('notify') to
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indicate to the controlling process that it is running; the process removes the
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file to indicate the hook can terminate.
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init env vars
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  $ d=`pwd`
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  $ maxwait=20
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utility to run the test - start a push in the background and run pull
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  $ dotest() {
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  >     rm -f notify
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  >     printf 'push '; hg -R child-push tip --template '{node}\n'
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  >     hg -R child-push -q push > push.out 2>&1 &
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  > 
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  >     # wait for hook to create the notify file
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  >     i=$maxwait
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  >     while [ ! -f notify -a $i != 0 ]; do
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  >         sleep 1
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  >         i=`expr $i - 1`
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  >     done
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  > 
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  >     # run pull
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  >     hg -R child-pull -q pull
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  >     rc=$?
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  > 
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  >     # tell hook to finish; notify should exist.
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  >     rm notify
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  >     wait
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  > 
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  >     cat push.out
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  >     printf 'pull '; hg -R child-pull tip --template '{node}\n'
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  >     return $rc
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  > }
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python hook
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  $ cat <<EOF > reject.py
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  > import os
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  > import time
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  > def rejecthook(ui, repo, hooktype, node, **opts):
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  >     ui.write(b'hook %s\\n' % repo[b'tip'].hex())
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  >     # create the notify file so caller knows we're running
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  >     fpath = os.path.join('$d', 'notify')
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  >     f = open(fpath, 'w')
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  >     f.close()
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  >     # wait for ack - caller should delete the notify file
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  >     i = int("$maxwait")
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  >     while os.path.exists(fpath) and i > 0:
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  >         time.sleep(1)
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  >         i -= 1
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  >     return True # reject the changesets
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  > EOF
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external hook
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  $ cat <<EOF > reject.sh
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  > printf 'hook '; hg tip --template '{node}\\n'
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  > # create the notify file so caller knows we're running
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  > fpath=$d/notify
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  > touch \$fpath
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  > # wait for ack - caller should delete the notify file
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  > i=$maxwait
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  > while [ -f \$fpath -a \$i != 0 ]; do
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  >     sleep 1
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  >     i=\`expr \$i - 1\`
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  > done
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  > exit 1 # reject the changesets
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  > EOF
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create repos
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  $ hg init parent
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  $ hg clone -q parent child-push
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  $ hg clone -q parent child-pull
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  $ echo a > child-push/a
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  $ hg -R child-push add child-push/a
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  $ hg -R child-push commit -m a -d '1000000 0'
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test python hook
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  $ cat <<EOF > parent/.hg/hgrc
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  > [extensions]
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  > reject = $d/reject.py
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  > [hooks]
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  > pretxnchangegroup = python:reject.rejecthook
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  > EOF
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  $ dotest
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  push 29b62aeb769fdf78d8d9c5f28b017f76d7ef824b
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  hook 29b62aeb769fdf78d8d9c5f28b017f76d7ef824b
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  transaction abort!
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  rollback completed
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  abort: pretxnchangegroup hook failed
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  pull 0000000000000000000000000000000000000000
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test external hook
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  $ cat <<EOF > parent/.hg/hgrc
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  > [hooks]
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  > pretxnchangegroup = sh $d/reject.sh
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  > EOF
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  $ dotest
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  push 29b62aeb769fdf78d8d9c5f28b017f76d7ef824b
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  hook 29b62aeb769fdf78d8d9c5f28b017f76d7ef824b
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  transaction abort!
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  rollback completed
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  abort: pretxnchangegroup hook exited with status 1
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  pull 0000000000000000000000000000000000000000
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Test that pending on transaction without changegroup see the normal changegroup(
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(issue4609)
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  $ cat <<EOF > parent/.hg/hgrc
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  > [hooks]
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  > pretxnchangegroup=
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  > pretxnclose = hg tip -T "tip: {node|short}\n"
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  > [phases]
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  > publishing=False
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  > EOF
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setup
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  $ cd parent
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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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  tip: cb9a9f314b8b
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8678b1eafbcf changelog: fix readpending if no pending data exist (issue4609)
Pierre-Yves David <pierre-yves.david@fb.com>
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actual test
8678b1eafbcf changelog: fix readpending if no pending data exist (issue4609)
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 16975
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8678b1eafbcf changelog: fix readpending if no pending data exist (issue4609)
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 16975
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  $ hg phase --public .
8678b1eafbcf changelog: fix readpending if no pending data exist (issue4609)
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 16975
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  tip: cb9a9f314b8b