view tests/test-inotify-dirty-dirstate.t @ 19933:621a26eb3a99

demandimport: allow extensions to import own modules by absolute name

Before this patch, python modules of each extensions can't import
another one in own extension by absolute name, because root modules of
each extensions are loaded with "hgext_" prefix.

For example, "import extroot.bar" in "extroot/foo.py" of "extroot"
extension fails, even though "import bar" in it succeeds.

Installing extensions into site-packages of python library path can
avoid this problem, but this solution is not reasonable in some cases:
using binary package of Mercurial on Windows, for example.

This patch retries to import with "hgext_" prefix after ImportError,
if the module in the extension may try to import another one in own
extension.

This patch doesn't change some "_import()"/"_origimport()" invocations
below, because ordinary extensions shouldn't cause such invocations.

    - invocation of "_import()" when root module imports sub-module by
      absolute path without "fromlist"

      for example, "import a.b" in "a.__init__.py".

      extensions are loaded with "hgext_" prefix, and this causes
      execution of another (= fixed by this patch) code path.

    - invocation of "_origimport()" when "level != -1" with "fromlist"

      for example, importing after "from __future__ import
      absolute_import" (level == 0), or "from . import b" or "from .a
      import b" (0 < level),

      for portability between python versions and environments,
      extensions shouldn't cause "level != -1".

issues when status queries are issued when dirstate is dirty

  $ "$TESTDIR/hghave" inotify || exit 80
  $ echo "[extensions]" >> $HGRCPATH
  $ echo "inotify=" >> $HGRCPATH
  $ echo "fetch=" >> $HGRCPATH

issue1810: inotify and fetch

  $ hg init test; cd test
  $ hg inserve -d --pid-file=../hg.pid
  $ cat ../hg.pid >> "$DAEMON_PIDS"
  $ echo foo > foo
  $ hg add
  adding foo
  $ hg ci -m foo
  $ cd ..
  $ hg --config "inotify.pidfile=../hg2.pid" clone test test2
  updating to branch default
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ cat ../hg2.pid >> "$DAEMON_PIDS"
  $ cd test2
  $ echo bar > bar
  $ hg add
  adding bar
  $ hg ci -m bar
  $ cd ../test
  $ echo spam > spam
  $ hg add
  adding spam
  $ hg ci -m spam
  $ cd ../test2
  $ hg st

abort, outstanding changes

  $ hg fetch -q
  $ hg st
  $ cd ..

issue1719: inotify and mq

  $ echo "mq=" >> $HGRCPATH
  $ hg init test-1719
  $ cd test-1719

inserve

  $ hg inserve -d --pid-file=../hg-test-1719.pid
  $ cat ../hg-test-1719.pid >> "$DAEMON_PIDS"
  $ echo content > file
  $ hg add file
  $ hg qnew -f test.patch
  $ hg status
  $ hg qpop
  popping test.patch
  patch queue now empty

st should not output anything

  $ hg status
  $ hg qpush
  applying test.patch
  now at: test.patch

st should not output anything

  $ hg status
  $ hg qrefresh
  $ hg status

  $ cd ..