106 lines
6.5 KiB
Python
106 lines
6.5 KiB
Python
"""Refus à la frontière Guard sur le lot exact de quatre fenêtres du ticket."""
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import tempfile
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import unittest
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from unittest.mock import Mock, patch
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from common import *
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from test_prewarm import Sway
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from path_stability_runtime import four_slots, UUID, UUID2
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from session_v2.executor import Executor
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from session_v2.recovery import Recovery, focus_proof
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from session_v2.ipc import workspace, walk
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from session_v2.errors import Failure
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class PathTests(unittest.TestCase):
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def fixture(self, directory):
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sway = Sway()
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sway.add('kitty', 7, focus=False)
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sway.add('firefox', 8, focus=False)
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sway.add('firefox', 10)
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provider = Mock(resolve=lambda *args: {UUID: 8, UUID2: 10}, capture=lambda *args: {UUID: 8, UUID2: 10})
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engine = Executor(sway, Catalog(), provider, Path(directory), '/interdit', process_identity=lambda pid: 123)
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return sway, engine
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@staticmethod
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def unary(sway):
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ws = workspace(sway.value, '1')
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ws['nodes'] = [dict(id=90+i, type='con', layout='splitv' if i % 2 else 'splith', nodes=[n])
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for i, n in enumerate(ws['nodes'])]
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def test_guard_refuse_les_divergences_avant_tout_ipc(self):
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for mode in ('ordre', 'pid', 'starttime', 'remplacement', 'extra', 'workspace', 'output',
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'floating', 'focus-tiers', 'limusic-duplique'):
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with self.subTest(mode=mode), tempfile.TemporaryDirectory() as directory:
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sway, engine = self.fixture(directory)
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# Le tiers appartient à la baseline, sans occuper un workspace cible.
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if mode == 'focus-tiers':
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sway.value['nodes'][0]['nodes'].append(dict(id=50, type='workspace', name='tiers', nodes=[]))
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sway.add('tiers', 51, 'tiers', focus=False)
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prepared, proof = engine._observe_prepared(), focus_proof(sway)
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anchors = Mock(owned=lambda n: False, close=lambda: None)
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def guard(recorded, *args):
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self.unary(sway)
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ws = workspace(sway.value, '1')
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first = next(n for n in walk(ws) if n['id'] == 8)
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if mode == 'ordre': ws['nodes'].reverse()
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if mode == 'pid': first['pid'] = os.getppid()
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if mode == 'starttime': engine.process_identity = lambda pid: 456
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if mode == 'remplacement': first['id'] = 21
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if mode == 'extra': sway.add('firefox', 21, focus=False)
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if mode == 'workspace':
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moved = ws['nodes'].pop(1)
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workspace(sway.value, '10')['nodes'].append(moved)
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if mode == 'output': sway.value['nodes'][0]['name'] = 'AUTRE'
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if mode == 'floating': first['floating'] = 'user_on'
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if mode == 'focus-tiers':
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for node in walk(sway.value): node['focused'] = node['id'] == 51
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if mode == 'limusic-duplique': sway.add('limusic-app', 22, '10', focus=False)
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return Mock(ready={'helpers_suspended': 0}, finish=lambda: {'helpers_resumed': 0, 'anchors_cleaned': 0})
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with patch('session_v2.executor.Anchors', return_value=anchors), \
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patch('session_v2.executor.Guard', side_effect=guard), patch.object(Recovery, 'recover'):
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with self.assertRaises(Failure) as failure:
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engine._apply(four_slots(), 1, -1, proof, prepared)
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expected = {'remplacement': 'APPLICATION_MEMBERSHIP_CHANGED', 'extra': 'APPLICATION_MEMBERSHIP_CHANGED',
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'limusic-duplique': 'APPLICATION_MEMBERSHIP_CHANGED', 'focus-tiers': 'FOCUS_RECOVERY_NOT_PROVEN'}
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self.assertEqual(failure.exception.code, expected.get(mode, 'TARGET_OBSERVATION_CHANGED'))
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self.assertEqual(sway.commands, [], 'Aucun déplacement autorisé après divergence')
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anchors.build.assert_not_called()
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def test_changement_apres_capture_canonique_refuse_avant_deplacement(self):
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for mode in ('chemin', 'pid', 'starttime', 'remplacement', 'extra', 'focus', 'pending'):
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with self.subTest(mode=mode), tempfile.TemporaryDirectory() as directory:
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sway, engine = self.fixture(directory)
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prepared, proof = engine._observe_prepared(), focus_proof(sway)
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anchors = Mock(owned=lambda n: False, close=lambda: None)
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guard = Mock(ready={'helpers_suspended': 0}, finish=lambda: {'helpers_resumed': 0, 'anchors_cleaned': 0})
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admit = Recovery.admit
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def changed(recovery, node, observed=None):
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# La dernière fenêtre change après la capture du lot. Les
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# premières admissions restent possibles, aucun move ne l'est.
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if node['id'] == 10:
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target = next(n for n in walk(sway.value) if n['id'] == 10)
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if mode == 'chemin': self.unary(sway)
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if mode == 'pid': target['pid'] += 1
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if mode == 'starttime': recovery.start = lambda pid: 456
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if mode == 'remplacement': target['id'] = 21
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if mode == 'extra': sway.add('firefox', 21, focus=False)
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if mode == 'focus':
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for n in walk(sway.value): n['focused'] = n['id'] == 5
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result = admit(recovery, node, observed)
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if mode == 'pending' and node['id'] == 10:
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recovery.data['windows'][0]['pending'] = True
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return result
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with patch('session_v2.executor.Anchors', return_value=anchors), \
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patch('session_v2.executor.Guard', return_value=guard), \
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patch.object(Recovery, 'admit', changed), patch.object(Recovery, 'recover'):
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with self.assertRaises(Failure) as failure:
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engine._apply(four_slots(), 1, -1, proof, prepared)
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expected = {'pid': 'TARGET_IDENTITY_CHANGED', 'remplacement': 'TARGET_IDENTITY_CHANGED',
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'extra': 'APPLICATION_MEMBERSHIP_CHANGED', 'focus': 'FOCUS_RECOVERY_NOT_PROVEN',
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'pending': 'RECOVERY_STATE_CHANGED'}
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self.assertEqual(failure.exception.code, expected.get(mode, 'TARGET_OBSERVATION_CHANGED'))
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self.assertEqual(sway.commands, [])
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anchors.build.assert_not_called()
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if __name__ == '__main__': unittest.main()
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