irc: Graceful bot shutdown

Wait for remaining jobs to finish without accepting new ones, but still
allow some interaction with the bot (status/revoke).

1 files changed, 40 insertions, 1 deletions

diff --git a/crocoite/test_irc.py b/crocoite/test_irc.py
index 268c604..4d80a6d 100644
--- a/crocoite/test_irc.py
+++ b/crocoite/test_irc.py
@@ -1,5 +1,25 @@
+# Copyright (c) 2017–2018 crocoite contributors
+# 
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+# 
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+# 
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+# THE SOFTWARE.
+
 import pytest
-from .irc import ArgparseBot
+from .irc import ArgparseBot, RefCountEvent
 
 def test_mode_parse ():
     assert ArgparseBot.parseMode ('+a') == [('+', 'a')]
@@ -12,3 +32,22 @@ def test_mode_parse ():
     assert ArgparseBot.parseMode ('-a+b') == [('-', 'a'), ('+', 'b')]
     assert ArgparseBot.parseMode ('-ab+cd') == [('-', 'a'), ('-', 'b'), ('+', 'c'), ('+', 'd')]
 
+@pytest.fixture
+def event ():
+    return RefCountEvent ()
+
+def test_refcountevent_arm (event):
+    event.arm ()
+    assert event.event.is_set ()
+
+def test_refcountevent_ctxmgr (event):
+    with event:
+        assert event.count == 1
+        with event:
+            assert event.count == 2
+
+def test_refcountevent_arm_with (event):
+    with event:
+        event.arm ()
+        assert not event.event.is_set ()
+    assert event.event.is_set ()