sapling/eden/scm/tests/test-check-help.t
Jun Wu a6e3b948c9 chgserver: replace the raw stdio fds (0, 1, 2) directly
Summary:
Previously those fds were obtained via `fp.fileno()`. We're going to replace
the `fp` with something backed by Rust that does not have `fileno()`. Update
chg to replace the raw fds (0, 1, 2) directly. This is enough to affect both
Python and Rust's stdio so there is no need to replace `ui.fout`, `ui.ferr`
again.

Reviewed By: sfilipco

Differential Revision: D26612484

fbshipit-source-id: 5cd89e5955a1dcaad3d3132730354ee67c016bf0
2021-02-23 22:33:48 -08:00

37 lines
1.2 KiB
Perl

#chg-compatible
#require test-repo normal-layout
$ . "$TESTDIR/helpers-testrepo.sh"
$ enable amend undo
$ cat <<'EOF' > scanhelptopics.py
> from __future__ import absolute_import, print_function
> import re
> import sys
> if sys.platform == "win32":
> import os, msvcrt
> msvcrt.setmode(sys.stdout.fileno(), os.O_BINARY)
> topics = set()
> topicre = re.compile(r':hg:`help ([a-z0-9\-.]+)`')
> for fname in sys.argv:
> with open(fname) as f:
> topics.update(m.group(1) for m in topicre.finditer(f.read()))
> for s in sorted(topics):
> print(s)
> EOF
$ cd "$TESTDIR"/..
Check if ":hg:`help TOPIC`" is valid:
(use "xargs -n1 -t" to see which help commands are executed)
$ NPROC=`hg debugpython -- -c 'import multiprocessing; print(str(multiprocessing.cpu_count()))'`
$ testrepohg files 'glob:edenscm/**/*.py' \
> | sed 's|\\|/|g' \
> | xargs $PYTHON "$TESTTMP/scanhelptopics.py" > $TESTTMP/topics
Remove subversion from the list; it does not work on macOS and casuses this test
to print errors.
$ grep -v subversion $TESTTMP/topics > $TESTTMP/topics_filtered
$ cat $TESTTMP/topics_filtered | xargs -n1 -P $NPROC hg --cwd / help >/dev/null