Test the extensions.afterloaded() function

  $ cat > foo.py <<EOF

  > from mercurial import extensions

  > def uisetup(ui):

  >     ui.write(b"foo.uisetup\\n")

  >     ui.flush()

  >     def bar_loaded(loaded):

  >         ui.write(b"foo: bar loaded: %r\\n" % (loaded,))

  >         ui.flush()

  >     extensions.afterloaded(b'bar', bar_loaded)

  > EOF

  $ cat > bar.py <<EOF

  > def uisetup(ui):

  >     ui.write(b"bar.uisetup\\n")

  >     ui.flush()

  > EOF

  $ basepath=`pwd`

  $ hg init basic

  $ cd basic

  $ echo foo > file

  $ hg add file

  $ hg commit -m 'add file'

  $ echo '[extensions]' >> .hg/hgrc

  $ echo "foo = $basepath/foo.py" >> .hg/hgrc

  $ echo "bar = $basepath/bar.py" >> .hg/hgrc

  $ hg log -r. -T'{rev}\n'

  foo.uisetup

  foo: bar loaded: True

  bar.uisetup

  0

Test afterloaded with the opposite extension load order

  $ cd ..

  $ hg init basic_reverse

  $ cd basic_reverse

  $ echo foo > file

  $ hg add file

  $ hg commit -m 'add file'

  $ echo '[extensions]' >> .hg/hgrc

  $ echo "bar = $basepath/bar.py" >> .hg/hgrc

  $ echo "foo = $basepath/foo.py" >> .hg/hgrc

  $ hg log -r. -T'{rev}\n'

  bar.uisetup

  foo.uisetup

  foo: bar loaded: True

  0

Test the extensions.afterloaded() function when the requested extension is not

loaded

  $ cd ..

  $ hg init notloaded

  $ cd notloaded

  $ echo foo > file

  $ hg add file

  $ hg commit -m 'add file'

  $ echo '[extensions]' >> .hg/hgrc

  $ echo "foo = $basepath/foo.py" >> .hg/hgrc

  $ hg log -r. -T'{rev}\n'

  foo.uisetup

  foo: bar loaded: False

  0

Test the extensions.afterloaded() function when the requested extension is not

configured but fails the minimum version check

  $ cd ..

  $ cat > minvers.py <<EOF

  > minimumhgversion = b'9999.9999'

  > def uisetup(ui):

  >     ui.write(b"minvers.uisetup\\n")

  >     ui.flush()

  > EOF

  $ hg init minversion

  $ cd minversion

  $ echo foo > file

  $ hg add file

  $ hg commit -m 'add file'

  $ echo '[extensions]' >> .hg/hgrc

  $ echo "foo = $basepath/foo.py" >> .hg/hgrc

  $ echo "bar = $basepath/minvers.py" >> .hg/hgrc

  $ hg log -r. -T'{rev}\n'

  (third party extension bar requires version 9999.9999 or newer of Mercurial (current: *); disabling) (glob)

  foo.uisetup

  foo: bar loaded: False

  0

Test the extensions.afterloaded() function when the requested extension is not

configured but fails the minimum version check, using the opposite load order

for the two extensions.

  $ cd ..

  $ hg init minversion_reverse

  $ cd minversion_reverse

  $ echo foo > file

  $ hg add file

  $ hg commit -m 'add file'

  $ echo '[extensions]' >> .hg/hgrc

  $ echo "bar = $basepath/minvers.py" >> .hg/hgrc

  $ echo "foo = $basepath/foo.py" >> .hg/hgrc

  $ hg log -r. -T'{rev}\n'

  (third party extension bar requires version 9999.9999 or newer of Mercurial (current: *); disabling) (glob)

  foo.uisetup

  foo: bar loaded: False

  0