import fnmatch
import sys
import os
-from inspect import CO_GENERATOR
+from inspect import CO_GENERATOR, CO_COROUTINE
__all__ = ["BdbQuit", "Bdb", "Breakpoint"]
# No need to trace this function
return # None
# Ignore call events in generator except when stepping.
- if self.stopframe and frame.f_code.co_flags & CO_GENERATOR:
+ if self.stopframe and frame.f_code.co_flags & (CO_GENERATOR | CO_COROUTINE):
return self.trace_dispatch
self.user_call(frame, arg)
if self.quitting: raise BdbQuit
def dispatch_return(self, frame, arg):
if self.stop_here(frame) or frame == self.returnframe:
# Ignore return events in generator except when stepping.
- if self.stopframe and frame.f_code.co_flags & CO_GENERATOR:
+ if self.stopframe and frame.f_code.co_flags & (CO_GENERATOR | CO_COROUTINE):
return self.trace_dispatch
try:
self.frame_returning = frame
# When stepping with next/until/return in a generator frame, skip
# the internal StopIteration exception (with no traceback)
# triggered by a subiterator run with the 'yield from' statement.
- if not (frame.f_code.co_flags & CO_GENERATOR
+ if not (frame.f_code.co_flags & (CO_GENERATOR | CO_COROUTINE)
and arg[0] is StopIteration and arg[2] is None):
self.user_exception(frame, arg)
if self.quitting: raise BdbQuit
# next/until command at the last statement in the generator before the
# exception.
elif (self.stopframe and frame is not self.stopframe
- and self.stopframe.f_code.co_flags & CO_GENERATOR
+ and self.stopframe.f_code.co_flags & (CO_GENERATOR | CO_COROUTINE)
and arg[0] in (StopIteration, GeneratorExit)):
self.user_exception(frame, arg)
if self.quitting: raise BdbQuit
def set_return(self, frame):
"""Stop when returning from the given frame."""
- if frame.f_code.co_flags & CO_GENERATOR:
+ if frame.f_code.co_flags & (CO_GENERATOR | CO_COROUTINE):
self._set_stopinfo(frame, None, -1)
else:
self._set_stopinfo(frame.f_back, frame)
finished
"""
+def test_pdb_next_command_for_coroutine():
+ """Testing skip unwindng stack on yield for coroutines for "next" command
+
+ >>> import asyncio
+
+ >>> async def test_coro():
+ ... await asyncio.sleep(0)
+ ... await asyncio.sleep(0)
+ ... await asyncio.sleep(0)
+
+ >>> async def test_main():
+ ... import pdb; pdb.Pdb(nosigint=True, readrc=False).set_trace()
+ ... await test_coro()
+
+ >>> def test_function():
+ ... loop = asyncio.get_event_loop()
+ ... loop.run_until_complete(test_main())
+ ... loop.close()
+ ... print("finished")
+
+ >>> with PdbTestInput(['step',
+ ... 'step',
+ ... 'next',
+ ... 'next',
+ ... 'next',
+ ... 'step',
+ ... 'continue']):
+ ... test_function()
+ > <doctest test.test_pdb.test_pdb_next_command_for_coroutine[2]>(3)test_main()
+ -> await test_coro()
+ (Pdb) step
+ --Call--
+ > <doctest test.test_pdb.test_pdb_next_command_for_coroutine[1]>(1)test_coro()
+ -> async def test_coro():
+ (Pdb) step
+ > <doctest test.test_pdb.test_pdb_next_command_for_coroutine[1]>(2)test_coro()
+ -> await asyncio.sleep(0)
+ (Pdb) next
+ > <doctest test.test_pdb.test_pdb_next_command_for_coroutine[1]>(3)test_coro()
+ -> await asyncio.sleep(0)
+ (Pdb) next
+ > <doctest test.test_pdb.test_pdb_next_command_for_coroutine[1]>(4)test_coro()
+ -> await asyncio.sleep(0)
+ (Pdb) next
+ Internal StopIteration
+ > <doctest test.test_pdb.test_pdb_next_command_for_coroutine[2]>(3)test_main()
+ -> await test_coro()
+ (Pdb) step
+ --Return--
+ > <doctest test.test_pdb.test_pdb_next_command_for_coroutine[2]>(3)test_main()->None
+ -> await test_coro()
+ (Pdb) continue
+ finished
+ """
+
def test_pdb_return_command_for_generator():
"""Testing no unwindng stack on yield for generators
for "return" command