diff options
Diffstat (limited to 'test/fs.py')
| -rw-r--r-- | test/fs.py | 24 |
1 files changed, 24 insertions, 0 deletions
@@ -531,8 +531,32 @@ def signal_cleans_up(binary): assert not address.exists() and not detached.exists(), (sig, list(root.iterdir())) +def cut_writes(binary): + """A write bigger than a 9P message comes as several, cut anywhere: each + command line runs once, whole, an Edit block once it ends, and a last + line with no newline when the open closes. Never a fragment.""" + with tempfile.TemporaryDirectory(prefix='pardes-cut-') as directory: + with session(binary, Path(directory), 'cut') as (client, _): + burst = b''.join(b'Msg burst-%04d\n' % i for i in range(1000)) + assert len(burst) > client.msize + client.write('/exec', burst) + log = client.read('/log').decode() + said = [line.split(' ', 2)[2] for line in log.splitlines() if line.startswith('msg ') and 'burst-' in line] + assert said == ['burst-%04d' % i for i in range(1000)], said[:3] + said[-3:] + assert '\nrun ' not in log and 'exit 127' not in log, log[-400:] + client.write('/exec', b'Msg no-newline-at-end') + assert 'msg ' in client.read('/log').decode().split('no-newline-at-end')[0][-40:] + serial = new_pane(client, b'') + block = b'Edit ,a\n' + b''.join(b'line %05d of the block\n' % i for i in range(2500)) + b'.\n' + assert len(block) > 50000 + client.write(f'/pane/{serial}/ctl', block) + body = client.read(f'/pane/{serial}/body').decode().splitlines() + assert body == ['line %05d of the block' % i for i in range(2500)], (len(body), body[:2]) + + def test(binary, quic=False): started = time.monotonic() + cut_writes(binary) run_file(binary) exit_answers(binary) unattended_messages_expire(binary) |