view tests/test-bad-extension.t @ 40401:6bd477ee7294

logtoprocess: fix message formatting

The logtoprocess used to try formatting the message using keyword options
instead of always using the rest of the arguments. Update it to match blackbox
behavior.

Differential Revision: https://phab.mercurial-scm.org/D5180

ensure that failing ui.atexit handlers report sensibly

  $ cat > $TESTTMP/bailatexit.py <<EOF
  > from mercurial import util
  > def bail():
  >     raise RuntimeError('ui.atexit handler exception')
  > 
  > def extsetup(ui):
  >     ui.atexit(bail)
  > EOF
  $ hg -q --config extensions.bailatexit=$TESTTMP/bailatexit.py \
  >  help help
  hg help [-eck] [-s PLATFORM] [TOPIC]
  
  show help for a given topic or a help overview
  error in exit handlers:
  Traceback (most recent call last):
    File "*/mercurial/dispatch.py", line *, in _runexithandlers (glob)
      func(*args, **kwargs)
    File "$TESTTMP/bailatexit.py", line *, in bail (glob)
      raise RuntimeError('ui.atexit handler exception')
  RuntimeError: ui.atexit handler exception
  [255]

  $ rm $TESTTMP/bailatexit.py

another bad extension

  $ echo 'raise Exception("bit bucket overflow")' > badext.py
  $ abspathexc=`pwd`/badext.py

  $ cat >baddocext.py <<EOF
  > """
  > baddocext is bad
  > """
  > EOF
  $ abspathdoc=`pwd`/baddocext.py

  $ cat <<EOF >> $HGRCPATH
  > [extensions]
  > gpg =
  > hgext.gpg =
  > badext = $abspathexc
  > baddocext = $abspathdoc
  > badext2 =
  > EOF

  $ hg -q help help 2>&1 |grep extension
  *** failed to import extension badext from $TESTTMP/badext.py: bit bucket overflow
  *** failed to import extension badext2: No module named *badext2* (glob)

show traceback

  $ hg -q help help --traceback 2>&1 | egrep ' extension|^Exception|Traceback|ImportError|ModuleNotFound'
  *** failed to import extension badext from $TESTTMP/badext.py: bit bucket overflow
  Traceback (most recent call last):
  Exception: bit bucket overflow
  *** failed to import extension badext2: No module named *badext2* (glob)
  Traceback (most recent call last):
  ImportError: No module named badext2 (no-py3 !)
  ModuleNotFoundError: No module named 'hgext.badext2' (py3 !)
  Traceback (most recent call last): (py3 !)
  ModuleNotFoundError: No module named 'hgext3rd.badext2' (py3 !)
  Traceback (most recent call last): (py3 !)
  ModuleNotFoundError: No module named 'badext2' (py3 !)

names of extensions failed to load can be accessed via extensions.notloaded()

  $ cat <<EOF > showbadexts.py
  > from mercurial import commands, extensions, registrar
  > cmdtable = {}
  > command = registrar.command(cmdtable)
  > @command(b'showbadexts', norepo=True)
  > def showbadexts(ui, *pats, **opts):
  >     ui.write(b'BADEXTS: %s\n' % b' '.join(sorted(extensions.notloaded())))
  > EOF
  $ hg --config extensions.badexts=showbadexts.py showbadexts 2>&1 | grep '^BADEXTS'
  BADEXTS: badext badext2

#if no-extraextensions
show traceback for ImportError of hgext.name if devel.debug.extensions is set

  $ (hg help help --traceback --debug --config devel.debug.extensions=yes 2>&1) \
  > | grep -v '^ ' \
  > | egrep 'extension..[^p]|^Exception|Traceback|ImportError|not import|ModuleNotFound'
  debug.extensions: loading extensions
  debug.extensions: - processing 5 entries
  debug.extensions:   - loading extension: 'gpg'
  debug.extensions:   > 'gpg' extension loaded in * (glob)
  debug.extensions:     - validating extension tables: 'gpg'
  debug.extensions:     - invoking registered callbacks: 'gpg'
  debug.extensions:     > callbacks completed in * (glob)
  debug.extensions:   - loading extension: 'badext'
  *** failed to import extension badext from $TESTTMP/badext.py: bit bucket overflow
  Traceback (most recent call last):
  Exception: bit bucket overflow
  debug.extensions:   - loading extension: 'baddocext'
  debug.extensions:   > 'baddocext' extension loaded in * (glob)
  debug.extensions:     - validating extension tables: 'baddocext'
  debug.extensions:     - invoking registered callbacks: 'baddocext'
  debug.extensions:     > callbacks completed in * (glob)
  debug.extensions:   - loading extension: 'badext2'
  debug.extensions:     - could not import hgext.badext2 (No module named *badext2*): trying hgext3rd.badext2 (glob)
  Traceback (most recent call last):
  ImportError: No module named badext2 (no-py3 !)
  ModuleNotFoundError: No module named 'hgext.badext2' (py3 !)
  debug.extensions:     - could not import hgext3rd.badext2 (No module named *badext2*): trying badext2 (glob)
  Traceback (most recent call last):
  ImportError: No module named badext2 (no-py3 !)
  ModuleNotFoundError: No module named 'hgext.badext2' (py3 !)
  Traceback (most recent call last): (py3 !)
  ModuleNotFoundError: No module named 'hgext3rd.badext2' (py3 !)
  *** failed to import extension badext2: No module named *badext2* (glob)
  Traceback (most recent call last):
  ModuleNotFoundError: No module named 'hgext.badext2' (py3 !)
  Traceback (most recent call last): (py3 !)
  ModuleNotFoundError: No module named 'hgext3rd.badext2' (py3 !)
  Traceback (most recent call last): (py3 !)
  ModuleNotFoundError: No module named 'badext2' (py3 !)
  ImportError: No module named badext2 (no-py3 !)
  debug.extensions: > loaded 2 extensions, total time * (glob)
  debug.extensions: - loading configtable attributes
  debug.extensions: - executing uisetup hooks
  debug.extensions:   - running uisetup for 'gpg'
  debug.extensions:   > uisetup for 'gpg' took * (glob)
  debug.extensions:   - running uisetup for 'baddocext'
  debug.extensions:   > uisetup for 'baddocext' took * (glob)
  debug.extensions: > all uisetup took * (glob)
  debug.extensions: - executing extsetup hooks
  debug.extensions:   - running extsetup for 'gpg'
  debug.extensions:   > extsetup for 'gpg' took * (glob)
  debug.extensions:   - running extsetup for 'baddocext'
  debug.extensions:   > extsetup for 'baddocext' took * (glob)
  debug.extensions: > all extsetup took * (glob)
  debug.extensions: - executing remaining aftercallbacks
  debug.extensions: > remaining aftercallbacks completed in * (glob)
  debug.extensions: - loading extension registration objects
  debug.extensions: > extension registration object loading took * (glob)
  debug.extensions: > extension baddocext take a total of * to load (glob)
  debug.extensions: > extension gpg take a total of * to load (glob)
  debug.extensions: extension loading complete
#endif

confirm that there's no crash when an extension's documentation is bad

  $ hg help --keyword baddocext
  *** failed to import extension badext from $TESTTMP/badext.py: bit bucket overflow
  *** failed to import extension badext2: No module named *badext2* (glob)
  Topics:
  
   extensions Using Additional Features