def test_ProxyToVim_showFeedback_empty():
from vimpdb.proxy import ProxyToVim
from vimpdb.proxy import Communicator
communicator = Mock(spec=Communicator)
to_vim = ProxyToVim(communicator)
to_vim.showFeedback('')
assert not communicator.called
def test_ProxyToVim_showFeedback_empty():
from vimpdb.proxy import ProxyToVim
from vimpdb.proxy import Communicator
communicator = Mock(spec=Communicator)
to_vim = ProxyToVim(communicator)
to_vim.showFeedback('')
assert not communicator.called
def test_ProxyToVim_showFileAtLine_wrong_file():
from vimpdb.proxy import ProxyToVim
from vimpdb.proxy import Communicator
communicator = Mock(spec=Communicator)
communicator._remote_expr.return_value = '1'
to_vim = ProxyToVim(communicator)
to_vim.showFileAtLine('bla.vim', 1)
assert not communicator.called
def test_ProxyToVim_isRemoteSetup():
from vimpdb.proxy import ProxyToVim
from vimpdb.proxy import Communicator
communicator = Mock(spec=Communicator)
to_vim = ProxyToVim(communicator)
to_vim.isRemoteSetup()
assert communicator._remote_expr.call_count == 1
communicator._remote_expr.assert_called_with("exists('*PDB_setup_egg')")
def test_ProxyToVim_showFileAtLine_wrong_file():
from vimpdb.proxy import ProxyToVim
from vimpdb.proxy import Communicator
communicator = Mock(spec=Communicator)
communicator._remote_expr.return_value = '1'
to_vim = ProxyToVim(communicator)
to_vim.showFileAtLine('bla.vim', 1)
assert not communicator.called
def test_ProxyToVim_isRemoteSetup():
from vimpdb.proxy import ProxyToVim
from vimpdb.proxy import Communicator
communicator = Mock(spec=Communicator)
to_vim = ProxyToVim(communicator)
to_vim.isRemoteSetup()
assert communicator._remote_expr.call_count == 1
communicator._remote_expr.assert_called_with("exists('*PDB_setup_egg')")
def test_ProxyToVim_setupRemote_does_nothing():
from vimpdb.proxy import ProxyToVim
from vimpdb.proxy import Communicator
communicator = Mock(spec=Communicator)
communicator._remote_expr.return_value = '1'
to_vim = ProxyToVim(communicator)
to_vim.setupRemote()
assert communicator._remote_expr.call_count == 1, (
"_remote_expr not called")
communicator._remote_expr.assert_called_with("exists('*PDB_setup_egg')")
def test_ProxyToVim_setupRemote_does_nothing():
from vimpdb.proxy import ProxyToVim
from vimpdb.proxy import Communicator
communicator = Mock(spec=Communicator)
communicator._remote_expr.return_value = '1'
to_vim = ProxyToVim(communicator)
to_vim.setupRemote()
assert communicator._remote_expr.call_count == 1, (
"_remote_expr not called")
communicator._remote_expr.assert_called_with("exists('*PDB_setup_egg')")
def test_ProxyToVim_showFeedback_content():
from vimpdb.proxy import ProxyToVim
from vimpdb.proxy import Communicator
communicator = Mock(spec=Communicator)
communicator._remote_expr.return_value = '1'
to_vim = ProxyToVim(communicator)
to_vim.showFeedback('first\nsecond')
assert communicator._remote_expr.call_count == 1
communicator._remote_expr.assert_called_with("exists('*PDB_setup_egg')")
assert communicator._send.call_count == 1
communicator._send.assert_called_with(
":call PDB_show_feedback(['first', 'second'])<CR>")
def test_ProxyToVim_showFeedback_content():
from vimpdb.proxy import ProxyToVim
from vimpdb.proxy import Communicator
communicator = Mock(spec=Communicator)
communicator._remote_expr.return_value = '1'
to_vim = ProxyToVim(communicator)
to_vim.showFeedback('first\nsecond')
assert communicator._remote_expr.call_count == 1
communicator._remote_expr.assert_called_with("exists('*PDB_setup_egg')")
assert communicator._send.call_count == 1
communicator._send.assert_called_with(
":call PDB_show_feedback(['first', 'second'])<CR>")
def __init__(self):
Pdb.__init__(self)
self.capturing = False
config = getConfiguration()
self.to_vim = ProxyToVim(config)
self.from_vim = ProxyFromVim(config)
self._textOutput = ''
def test_ProxyToVim_instantiation():
from vimpdb.proxy import ProxyToVim
communicator = Mock()
to_vim = ProxyToVim(communicator)
assert isinstance(to_vim, ProxyToVim)
assert to_vim.communicator == communicator
def test_ProxyToVim_showFileAtLine_existing_file():
from vimpdb.proxy import ProxyToVim
from vimpdb.proxy import Communicator
from vimpdb.config import get_package_path
existingFile = get_package_path(
test_ProxyToVim_showFileAtLine_existing_file)
communicator = Mock(spec=Communicator)
communicator._remote_expr.return_value = '1'
to_vim = ProxyToVim(communicator)
to_vim.showFileAtLine(existingFile, 1)
communicator._remote_expr.assert_called_with("exists('*PDB_setup_egg')")
assert communicator._send.call_count == 1
call_args, call_kwargs = communicator._send.call_args
assert call_args[0].startswith(':call PDB_show_file_at_line("')
assert call_args[0].endswith(' "1")<CR>')
assert not '\\' in call_args[0]
def test_ProxyToVim_showFileAtLine_existing_file():
from vimpdb.proxy import ProxyToVim
from vimpdb.proxy import Communicator
from vimpdb.config import get_package_path
existingFile = get_package_path(
test_ProxyToVim_showFileAtLine_existing_file)
communicator = Mock(spec=Communicator)
communicator._remote_expr.return_value = '1'
to_vim = ProxyToVim(communicator)
to_vim.showFileAtLine(existingFile, 1)
communicator._remote_expr.assert_called_with("exists('*PDB_setup_egg')")
assert communicator._send.call_count == 1
call_args, call_kwargs = communicator._send.call_args
assert call_args[0].startswith(':call PDB_show_file_at_line("')
assert call_args[0].endswith(' "1")<CR>')
assert not '\\' in call_args[0]
def test_ProxyToVim_setupRemote():
from vimpdb.proxy import ProxyToVim
from vimpdb.proxy import Communicator
communicator = Mock(spec=Communicator)
communicator._remote_expr.return_value = '0'
to_vim = ProxyToVim(communicator)
to_vim.setupRemote()
communicator._remote_expr.assert_called_with("exists('*PDB_setup_egg')")
assert communicator._send.call_count == 4
call_args_list = communicator._send.call_args_list
call_args, call_kwargs = call_args_list[0]
assert call_args[0].endswith('vimpdb/vimpdb.vim<CR>')
call_args, call_kwargs = call_args_list[1]
assert call_args[0].startswith(':call PDB_setup_egg(')
call_args, call_kwargs = call_args_list[2]
assert call_args[0].startswith(':call PDB_setup_egg(')
call_args, call_kwargs = call_args_list[3]
assert call_args[0].startswith(':call PDB_init_controller(')
def test_ProxyToVim_setupRemote():
from vimpdb.proxy import ProxyToVim
from vimpdb.proxy import Communicator
communicator = Mock(spec=Communicator)
communicator._remote_expr.return_value = '0'
to_vim = ProxyToVim(communicator)
to_vim.setupRemote()
communicator._remote_expr.assert_called_with("exists('*PDB_setup_egg')")
assert communicator._send.call_count == 4
call_args_list = communicator._send.call_args_list
call_args, call_kwargs = call_args_list[0]
assert call_args[0].endswith('vimpdb/vimpdb.vim<CR>')
call_args, call_kwargs = call_args_list[1]
assert call_args[0].startswith(':call PDB_setup_egg(')
call_args, call_kwargs = call_args_list[2]
assert call_args[0].startswith(':call PDB_setup_egg(')
call_args, call_kwargs = call_args_list[3]
assert call_args[0].startswith(':call PDB_init_controller(')
class VimPdb(Pdb, Switcher):
"""
debugger integrated with Vim
"""
def __init__(self):
Pdb.__init__(self)
self.capturing = False
config = getConfiguration()
self.to_vim = ProxyToVim(config)
self.from_vim = ProxyFromVim(config)
self._textOutput = ''
def trace_dispatch(self, frame, event, arg):
"""allow to switch to Pdb instance"""
if hasattr(self, 'pdb'):
return self.pdb.trace_dispatch(frame, event, arg)
else:
return Pdb.trace_dispatch(self, frame, event, arg)
def execRcLines(self):
pass
def cmdloop(self):
stop = None
self.preloop()
while not stop:
line = self.from_vim.waitFor(self)
line = self.precmd(line)
stop = self.onecmd(line)
stop = self.postcmd(stop, line)
self.postloop()
def preloop(self):
filename, lineno = self.getFileAndLine()
self.to_vim.showFileAtLine(filename, lineno)
def getFileAndLine(self):
frame, lineno = self.stack[self.curindex]
filename = self.canonic(frame.f_code.co_filename)
return filename, lineno
def showFileAtLine(self):
filename, lineno = self.getFileAndLine()
self.to_vim.showFileAtLine(filename, lineno)
# stdout captures to send back to Vim
def capture_sys_stdout(self):
self.stdout = sys.stdout
sys.stdout = StringIO.StringIO()
self.capturing = True
def stop_capture_sys_stdout(self):
if self.capturing:
self.capturing = False
self.push_output(sys.stdout.getvalue())
sys.stdout = self.stdout
# stdout captures to send back to Vim
def capture_self_stdout(self):
self.initial_stdout = self.stdout
self.stdout = StringIO.StringIO()
self.capturing = True
def stop_capture_self_stdout(self):
if self.capturing:
self.capturing = False
self.push_output(self.stdout.getvalue())
self.stdout = self.initial_stdout
def push_output(self, text):
self._textOutput += text
def pop_output(self):
result = self._textOutput
self._textOutput = ''
return result
def do_pdb(self, line):
"""
'pdb' command:
switches back to debugging with (almost) standard pdb.Pdb
except for added 'vim' command.
"""
self.from_vim.closeSocket()
self.pdb = get_hooked_pdb()
self.pdb.set_trace_without_step(self.botframe)
if self.has_gone_up():
self.pdb.update_state(self)
self.pdb.print_current_stack_entry()
self.pdb.cmdloop()
else:
self.pdb.interaction(self.curframe, None)
return 1
do_u = do_up = show_line(Pdb.do_up)
do_d = do_down = show_line(Pdb.do_down)
do_a = do_args = capture(Pdb.do_args)
do_b = do_break = capture(Pdb.do_break)
do_c = do_continue = close_socket(Pdb.do_continue)
@capture
def print_stack_entry(self, frame_lineno, prompt_prefix=line_prefix):
return Pdb.print_stack_entry(self, frame_lineno, prompt_prefix)
def default(self, line):
# first char should not be output (it is the '!' needed to escape)
self.push_output(line[1:] + " = ")
return Pdb.default(self, line)