Mercurial > hg
annotate tests/test-nointerrupt.t @ 40955:f6187e60f792
help: present boolean arguments as "--[no-]foo"
This should make it much more discoverable (we document it in `hg help
flags`, but most users don't think to look there).
Note that flags that default to None (and not False) will not get this
new presentation. We can change the defaults to False later for flags
where it makes sense (probably almost all boolean flags).
Differential Revision: https://phab.mercurial-scm.org/D5432
author | Martin von Zweigbergk <martinvonz@google.com> |
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date | Fri, 14 Dec 2018 13:44:46 -0800 |
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children | 8ecb17b7f432 |
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1 #require no-windows |
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2 |
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3 Dummy extension simulating unsafe long running command |
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4 $ cat > sleepext.py <<EOF |
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5 > import itertools |
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6 > import time |
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7 > |
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8 > from mercurial.i18n import _ |
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9 > from mercurial import registrar |
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10 > |
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11 > cmdtable = {} |
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12 > command = registrar.command(cmdtable) |
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13 > |
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14 > @command(b'sleep', [], _(b'TIME'), norepo=True) |
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15 > def sleep(ui, sleeptime=b"1", **opts): |
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16 > with ui.uninterruptable(): |
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17 > for _i in itertools.repeat(None, int(sleeptime)): |
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18 > time.sleep(1) |
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19 > ui.warn(b"end of unsafe operation\n") |
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20 > ui.warn(b"%s second(s) passed\n" % sleeptime) |
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21 > EOF |
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22 |
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23 Kludge to emulate timeout(1) which is not generally available. |
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24 $ cat > timeout.py <<EOF |
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25 > from __future__ import print_function |
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26 > import argparse |
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27 > import signal |
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28 > import subprocess |
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29 > import sys |
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30 > import time |
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31 > |
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32 > ap = argparse.ArgumentParser() |
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33 > ap.add_argument('-s', nargs=1, default='SIGTERM') |
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34 > ap.add_argument('duration', nargs=1, type=int) |
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35 > ap.add_argument('argv', nargs='*') |
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36 > opts = ap.parse_args() |
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37 > try: |
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38 > sig = int(opts.s[0]) |
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39 > except ValueError: |
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40 > sname = opts.s[0] |
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41 > if not sname.startswith('SIG'): |
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42 > sname = 'SIG' + sname |
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43 > sig = getattr(signal, sname) |
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44 > proc = subprocess.Popen(opts.argv) |
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45 > time.sleep(opts.duration[0]) |
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46 > proc.poll() |
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47 > if proc.returncode is None: |
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48 > proc.send_signal(sig) |
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49 > proc.wait() |
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50 > sys.exit(124) |
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51 > EOF |
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52 |
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53 Set up repository |
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54 $ hg init repo |
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55 $ cd repo |
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56 $ cat >> $HGRCPATH << EOF |
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57 > [extensions] |
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58 > sleepext = ../sleepext.py |
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59 > EOF |
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60 |
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61 Test ctrl-c |
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62 $ python $TESTTMP/timeout.py -s INT 1 hg sleep 2 |
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63 interrupted! |
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64 [124] |
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65 |
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66 $ cat >> $HGRCPATH << EOF |
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67 > [experimental] |
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68 > nointerrupt = yes |
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69 > EOF |
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70 |
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71 $ python $TESTTMP/timeout.py -s INT 1 hg sleep 2 |
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72 interrupted! |
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73 [124] |
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74 |
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75 $ cat >> $HGRCPATH << EOF |
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76 > [experimental] |
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77 > nointerrupt-interactiveonly = False |
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78 > EOF |
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79 |
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80 $ python $TESTTMP/timeout.py -s INT 1 hg sleep 2 |
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81 shutting down cleanly |
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82 press ^C again to terminate immediately (dangerous) |
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83 end of unsafe operation |
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84 interrupted! |
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85 [124] |