diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/fs.py | 17 |
1 files changed, 14 insertions, 3 deletions
@@ -133,6 +133,16 @@ def execute(client, serial, command): client.write(f'/pane/{serial}/exec', f'{command}\n'.encode()) +def execute_refused(client, serial, command, words): + """A middle click on a builtin that fails: the write fails, saying why.""" + try: + execute(client, serial, command) + except OSError as why: + assert words in str(why), (command, why) + return + raise AssertionError(f'{command!r} was taken') + + def walk_tree(client, path='/', skip=('/log', '/os', '/screen')): """Stat every entry below `path`, as `find` does, without opening anything.""" seen = [] @@ -725,8 +735,9 @@ def test(binary, quic=False): execute(remote, control, 'Mount peer ' + str(address)) opened = look(remote, '/n/peer/pane/1/body', source=control) assert remote.read(f'/pane/{opened}/body') == client.read('/pane/1/body') - execute(remote, control, 'Mount peer ' + str(own_address)) - execute(remote, control, 'Unmount peer') + # A builtin that fails through exec fails the write (one rule). + execute_refused(remote, control, 'Mount peer ' + str(own_address), 'already mounted') + execute_refused(remote, control, 'Unmount peer', 'mount in use') # a pane is open on it remote.write(f'/pane/{opened}/body', b'runtime mounted Save\n', truncate=True) remote.write(f'/pane/{opened}/exec', b'Save\n') assert client.read('/pane/1/body') == b'runtime mounted Save\n' @@ -753,7 +764,7 @@ def test(binary, quic=False): with session(binary, root, name, tty=tty) as (old, address): old.write('/pane/1/body', b'dumped state\n', truncate=True) control = new_pane(old, b'') - execute(old, control, 'Restore ' + str(root / 'missing dump.zon')) + execute_refused(old, control, 'Restore ' + str(root / 'missing dump.zon'), 'no such file') assert old.read('/pane/1/body') == b'dumped state\n' execute(old, control, 'Mount own ' + str(address)) execute(old, control, 'Dump') |