Add basic ctl-c testing cases to suite
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18c525d2f1
commit
439d320a25
tests
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@ -1,5 +1,5 @@
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"""
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"""
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That native debug better work!
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That "native" debug mode better work!
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All these tests can be understood (somewhat) by running the equivalent
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All these tests can be understood (somewhat) by running the equivalent
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`examples/debugging/` scripts manually.
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`examples/debugging/` scripts manually.
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@ -13,6 +13,7 @@ TODO:
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import time
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import time
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from os import path
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from os import path
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import platform
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import platform
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from typing import Optional
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import pytest
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import pytest
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import pexpect
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import pexpect
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@ -73,6 +74,14 @@ def spawn(
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return _spawn
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return _spawn
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@pytest.fixture(
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params=[False, True],
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ids='ctl-c={}'.format,
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)
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def ctlc(request) -> bool:
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yield request.param
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@pytest.mark.parametrize(
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@pytest.mark.parametrize(
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'user_in_out',
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'user_in_out',
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[
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[
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@ -137,20 +146,50 @@ def test_root_actor_bp(spawn, user_in_out):
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assert expect_err_str in str(child.before)
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assert expect_err_str in str(child.before)
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def test_root_actor_bp_forever(spawn):
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def do_ctlc(
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child,
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count: int = 3,
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patt: Optional[str] = None,
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) -> None:
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# make sure ctl-c sends don't do anything but repeat output
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for _ in range(count):
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child.sendcontrol('c')
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child.expect(r"\(Pdb\+\+\)")
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if patt:
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# should see the last line on console
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before = str(child.before.decode())
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assert patt in before
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def test_root_actor_bp_forever(
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spawn,
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ctlc: bool,
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):
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"Re-enter a breakpoint from the root actor-task."
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"Re-enter a breakpoint from the root actor-task."
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child = spawn('root_actor_breakpoint_forever')
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child = spawn('root_actor_breakpoint_forever')
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# do some "next" commands to demonstrate recurrent breakpoint
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# do some "next" commands to demonstrate recurrent breakpoint
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# entries
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# entries
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for _ in range(10):
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for _ in range(10):
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child.sendline('next')
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child.expect(r"\(Pdb\+\+\)")
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child.expect(r"\(Pdb\+\+\)")
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# do one continue which should trigger a new task to lock the tty
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if ctlc:
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do_ctlc(child)
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child.sendline('next')
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# do one continue which should trigger a
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# new task to lock the tty
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child.sendline('continue')
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child.sendline('continue')
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child.expect(r"\(Pdb\+\+\)")
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child.expect(r"\(Pdb\+\+\)")
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if ctlc:
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do_ctlc(child)
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# XXX: this previously caused a bug!
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# XXX: this previously caused a bug!
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child.sendline('n')
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child.sendline('n')
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child.expect(r"\(Pdb\+\+\)")
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child.expect(r"\(Pdb\+\+\)")
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@ -158,8 +197,15 @@ def test_root_actor_bp_forever(spawn):
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child.sendline('n')
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child.sendline('n')
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child.expect(r"\(Pdb\+\+\)")
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child.expect(r"\(Pdb\+\+\)")
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# quit out of the loop
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child.sendline('q')
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child.expect(pexpect.EOF)
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def test_subactor_error(spawn):
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def test_subactor_error(
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spawn,
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ctlc: bool,
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):
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"Single subactor raising an error"
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"Single subactor raising an error"
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child = spawn('subactor_error')
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child = spawn('subactor_error')
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@ -170,23 +216,29 @@ def test_subactor_error(spawn):
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before = str(child.before.decode())
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before = str(child.before.decode())
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assert "Attaching to pdb in crashed actor: ('name_error'" in before
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assert "Attaching to pdb in crashed actor: ('name_error'" in before
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# send user command
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# make sure ctl-c sends don't do anything but repeat output
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# (in this case it's the same for 'continue' vs. 'quit')
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if ctlc:
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child.sendline('continue')
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do_ctlc(
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child,
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patt='(doggypants)',
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)
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# the debugger should enter a second time in the nursery
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# send user command and (in this case it's the same for 'continue'
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# vs. 'quit') the debugger should enter a second time in the nursery
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# creating actor
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# creating actor
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child.sendline('continue')
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child.expect(r"\(Pdb\+\+\)")
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child.expect(r"\(Pdb\+\+\)")
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before = str(child.before.decode())
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before = str(child.before.decode())
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# root actor gets debugger engaged
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# root actor gets debugger engaged
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assert "Attaching to pdb in crashed actor: ('root'" in before
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assert "Attaching to pdb in crashed actor: ('root'" in before
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# error is a remote error propagated from the subactor
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# error is a remote error propagated from the subactor
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assert "RemoteActorError: ('name_error'" in before
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assert "RemoteActorError: ('name_error'" in before
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# another round
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if ctlc:
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do_ctlc(child)
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child.sendline('c')
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child.sendline('c')
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child.expect('\r\n')
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child.expect('\r\n')
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