view tests/test-revlog-mmapindex.t @ 40059:fda1df3d4e06

remotenames: add names argument to remotenames revset

This patch adds names argument to the revsets provided by the remotenames
extension. The revsets are remotenames(), remotebranches() and
remotebookmarks(). names can be a single names, list of names or can be empty too
which means it's an optional argument.

If names is/are passed, changesets which have those remotenames will be
returned.
If names are not passed, changesets from all the remotenames are shown.

Passing an invalid remotename does not throw error.

The name argument also supports pattern matching.

Tests are added for the argument in tests/test-logexchange.t

Differential Revision: https://phab.mercurial-scm.org/D3639

create verbosemmap.py
  $ cat << EOF > verbosemmap.py
  > # extension to make util.mmapread verbose
  > 
  > from __future__ import absolute_import
  > 
  > from mercurial import (
  >     extensions,
  >     pycompat,
  >     util,
  > )
  > 
  > def extsetup(ui):
  >     def mmapread(orig, fp):
  >         ui.write(b"mmapping %s\n" % pycompat.bytestr(fp.name))
  >         ui.flush()
  >         return orig(fp)
  > 
  >     extensions.wrapfunction(util, 'mmapread', mmapread)
  > EOF

setting up base repo
  $ hg init a
  $ cd a
  $ touch a
  $ hg add a
  $ hg commit -qm base
  $ for i in `$TESTDIR/seq.py 1 100` ; do
  > echo $i > a
  > hg commit -qm $i
  > done

set up verbosemmap extension
  $ cat << EOF >> $HGRCPATH
  > [extensions]
  > verbosemmap=$TESTTMP/verbosemmap.py
  > EOF

mmap index which is now more than 4k long
  $ hg log -l 5 -T '{rev}\n' --config experimental.mmapindexthreshold=4k
  mmapping $TESTTMP/a/.hg/store/00changelog.i
  100
  99
  98
  97
  96

do not mmap index which is still less than 32k
  $ hg log -l 5 -T '{rev}\n' --config experimental.mmapindexthreshold=32k
  100
  99
  98
  97
  96

  $ cd ..