diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/fs.py | 59 |
1 files changed, 59 insertions, 0 deletions
@@ -1008,9 +1008,68 @@ def cut_writes(binary): assert (screen['cols'], screen['rows']) == (132, 40), (screen['cols'], screen['rows']) +def edit_commands(binary): + """Edit's `< | >` run off the loop and answer the write that ran them + once applied; a failing one changes nothing and fails the write in its + words; X edits every open file it matches; w writes. The editor answers + other requests while a slow command runs.""" + with tempfile.TemporaryDirectory(prefix='pardes-edit-') as directory: + root = Path(directory) + (root / 'a.txt').write_bytes(b'pear\napple\nfig\n') + (root / 'b.txt').write_bytes(b'apple pie\n') + with session(binary, root, 'edit') as (client, address): + a = look(client, str(root / 'a.txt')) + b = look(client, str(root / 'b.txt')) + # The write returns with the text sorted, through the session's + # shell in the file's directory. + client.write(f'/pane/{a}/ctl', b'Edit , | sort\n') + assert client.read(f'/pane/{a}/body') == b'apple\nfig\npear\n' + client.write(f'/pane/{a}/ctl', b'Edit $ < pwd\n') + assert client.read(f'/pane/{a}/body') == f'apple\nfig\npear\n{root}\n'.encode() + client.write(f'/pane/{a}/ctl', b'Undo\n') + assert client.read(f'/pane/{a}/body') == b'apple\nfig\npear\n' + # A per-match command, one undo step. + client.write(f'/pane/{a}/ctl', b'Edit ,x/[a-z]+/ | tr a-z A-Z\n') + assert client.read(f'/pane/{a}/body') == b'APPLE\nFIG\nPEAR\n' + # A failing command: nothing changed, the write fails in words, + # its stderr in +Errors. + try: + client.write(f'/pane/{a}/ctl', b'Edit , | echo nope >&2; exit 4\n') + raise AssertionError('a failing Edit command was taken') + except OSError as why: + assert 'exit status 4' in str(why), why + assert client.read(f'/pane/{a}/body') == b'APPLE\nFIG\nPEAR\n' + index = client.read('/index').decode() + errors = [line.split()[0] for line in index.splitlines() if line.endswith(('+Errors', f'{root}/+Errors')) or '+Errors' in line] + assert errors and any(b'nope' in client.read(f'/pane/{e}/body') for e in errors), index + # While a slow command runs, the editor answers. + done = threading.Event() + + def slow(): + with Client(address) as other: + other.write(f'/pane/{b}/ctl', b'Edit , | sleep 1; cat\n') + done.set() + worker = threading.Thread(target=slow) + worker.start() + time.sleep(.2) + began = time.monotonic() + client.read('/index') + assert time.monotonic() - began < .5 and not done.is_set(), 'the editor waited on the command' + worker.join(timeout=15) + assert done.is_set() + # X: each open file whose line matches; w writes it. + client.write(f'/pane/{a}/ctl', b'Edit X/b\\.txt$/ ,s/apple/APPLE/\n') + assert client.read(f'/pane/{b}/body') == b'APPLE pie\n' + client.write(f'/pane/{b}/ctl', b'Edit w\n') + assert (root / 'b.txt').read_bytes() == b'APPLE pie\n' + client.write(f'/pane/{a}/ctl', b'Edit 1 w first.txt\n') + assert (root / 'first.txt').read_bytes() == b'APPLE\n' + + def test(binary, quic=False): started = time.monotonic() cut_writes(binary) + edit_commands(binary) odd_paths(binary) delcol_last_keeps_window(binary) run_file(binary) |