def test_filter():
'''Smoke.'''
filt = StreamFilter(re.compile(rb"\n\(gdb\) "))
assert (b"", None) == filt.filter(b" server nvim-gdb-breakpoint")
assert (b"", None) == filt.filter(b"foo-bar")
assert (b"", b' server nvim-gdb-breakpointfoo-bar\n(gdb) ') \
== filt.filter(b"\n(gdb) ")
def filter_command(self, command):
tokens = re.split(r'\s+', command.decode('utf-8'))
if tokens[0] == 'info-breakpoints':
last_src = tokens[1]
res = self.set_filter(
StreamFilter(GdbProxy.PROMPT),
lambda resp: self.process_info_breakpoints(last_src, resp))
return b'server info breakpoints' if res else b''
if tokens[0] == 'handle-command':
cmd = b'server ' + command[len('handle-command '):]
res = self.set_filter(
StreamFilter(GdbProxy.PROMPT),
lambda resp: self.process_handle_command(cmd, resp))
return cmd if res else b''
return command
def filter_command(self, command):
# Map GDB commands to Pdb commands.
tokens = re.split(r'\s+', command.decode('utf-8'))
if tokens[0] == 'info-breakpoints':
last_src = tokens[1]
res = self.set_filter(
StreamFilter(PdbProxy.PROMPT),
lambda d: self.process_info_breakpoints(last_src, d))
return b'break' if res else b''
if tokens[0] == 'handle-command':
cmd = command[len('handle-command '):]
res = self.set_filter(
StreamFilter(PdbProxy.PROMPT),
lambda d: self.process_handle_command(cmd, d))
return cmd if res else b''
# Just pass the original command to highlight it isn't implemented.
return command
def test_update_finish():
'''End matcher update.'''
filt = StreamFilter(re.compile(b"\nXXXX "))
assert (b"", None) == filt.filter(b" server nvim-gdb-breakpoint")
assert (b"", None) == filt.filter(b"foo-bar")
filt.update_finish_matcher(re.compile(rb"\n\(gdb\) "))
assert (b"", b' server nvim-gdb-breakpointfoo-bar\n(gdb) ') \
== filt.filter(b"\n(gdb) ")
def filter_command(self, command):
"""Prepare a requested command for execution."""
tokens = re.split(r'\s+', command.decode('utf-8'))
if tokens[0] == 'handle-command':
cmd = b'server ' + command[len('handle-command '):]
res = self.set_filter(
StreamFilter(self.get_prompt()),
lambda resp: self.process_handle_command(cmd, resp))
return cmd if res else b''
return command
def test_timeout():
'''Timeout.'''
filt = StreamFilter(re.compile(b"qwer"))
assert (b"", None) == filt.filter(b"asdf")
assert (b"", None) == filt.filter(b"xyz")
assert filt.timeout() == b"asdfxyz"