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policy: eliminate ".pure." from module name only if marked as dual...
policy: eliminate ".pure." from module name only if marked as dual So we can switch cext/pure modules to new layout one by one.

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test-bad-extension.t
101 lines | 3.4 KiB | text/troff | Tads3Lexer
/ tests / test-bad-extension.t
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=$TESTTMP/bailatexit.py \
> help help
hg help [-ecks] [TOPIC]
show help for a given topic or a help overview
error in exit handlers:
Traceback (most recent call last):
File "*/mercurial/dispatch.py", line *, in _runexithandlers (glob)
func(*args, **kwargs)
File "$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
show traceback
$ hg -q help help --traceback 2>&1 | egrep ' extension|^Exception|Traceback|ImportError'
*** 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
Traceback (most recent call last):
ImportError: No module named badext2
names of extensions failed to load can be accessed via extensions.notloaded()
$ cat <<EOF > showbadexts.py
> from mercurial import cmdutil, commands, extensions
> cmdtable = {}
> command = cmdutil.command(cmdtable)
> @command('showbadexts', norepo=True)
> def showbadexts(ui, *pats, **opts):
> ui.write('BADEXTS: %s\n' % ' '.join(sorted(extensions.notloaded())))
> EOF
$ hg --config extensions.badexts=showbadexts.py showbadexts 2>&1 | grep '^BADEXTS'
BADEXTS: badext badext2
show traceback for ImportError of hgext.name if debug is set
(note that --debug option isn't applied yet when loading extensions)
$ (hg -q help help --traceback --config ui.debug=True 2>&1) \
> | grep -v '^ ' \
> | egrep 'extension..[^p]|^Exception|Traceback|ImportError|not import'
*** failed to import extension badext from $TESTTMP/badext.py: bit bucket overflow
Traceback (most recent call last):
Exception: bit bucket overflow
could not import hgext.badext2 (No module named *badext2): trying hgext3rd.badext2 (glob)
Traceback (most recent call last):
ImportError: No module named *badext2 (glob)
could not import hgext3rd.badext2 (No module named *badext2): trying badext2 (glob)
Traceback (most recent call last):
ImportError: No module named *badext2 (glob)
*** failed to import extension badext2: No module named badext2
Traceback (most recent call last):
ImportError: No module named badext2
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
Topics:
extensions Using Additional Features