78 lines
2.7 KiB
Python
78 lines
2.7 KiB
Python
"""Integration: the network-cleanup primitives the start-flow trap
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depends on are idempotent. The original orphan-network bug was a
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trap-ordering issue; the fix moved the install earlier. The trap
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is only safe if network_remove is a no-op against missing
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resources.
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The PipelockProxy.stop idempotency case that used to live here was
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removed in PRD 0024 chunk 3 when the per-container .stop method
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went away — sidecar teardown is now compose's responsibility, and
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`compose down` already no-ops on missing containers."""
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import os
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import subprocess
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import unittest
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from bot_bottle.backend.docker.network import (
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network_create_egress,
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network_create_internal,
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network_remove,
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)
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from tests._docker import skip_unless_docker
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@skip_unless_docker()
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class TestOrphanCleanup(unittest.TestCase):
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def setUp(self):
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self.slug = f"cb-test-orphan-{os.getpid()}"
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self.internal_name = ""
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self.egress_name = ""
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def tearDown(self):
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for n in (self.internal_name, self.egress_name):
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if n:
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subprocess.run(
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["docker", "network", "rm", n],
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stdout=subprocess.DEVNULL,
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stderr=subprocess.DEVNULL,
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check=False,
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)
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def test_remove_missing_is_noop(self):
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# Returning True == idempotent success.
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self.assertTrue(network_remove(f"bot-bottle-net-{self.slug}-does-not-exist"))
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@unittest.skipIf(
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os.environ.get("GITEA_ACTIONS") == "true",
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"skipped under act_runner: docker socket mount topology breaks "
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"in-process visibility of networks created on the host daemon",
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)
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def test_create_and_remove(self):
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self.internal_name = network_create_internal(self.slug)
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self.egress_name = network_create_egress(self.slug)
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nets = subprocess.run(
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["docker", "network", "ls", "--format", "{{.Name}}"],
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capture_output=True, text=True, check=True,
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).stdout.splitlines()
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self.assertIn(self.internal_name, nets)
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self.assertIn(self.egress_name, nets)
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self.assertTrue(network_remove(self.internal_name))
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self.assertTrue(network_remove(self.egress_name))
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nets_after = subprocess.run(
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["docker", "network", "ls", "--format", "{{.Name}}"],
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capture_output=True, text=True, check=True,
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).stdout.splitlines()
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self.assertNotIn(self.internal_name, nets_after)
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self.assertNotIn(self.egress_name, nets_after)
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# Idempotent on already-removed.
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self.assertTrue(network_remove(self.internal_name))
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self.assertTrue(network_remove(self.egress_name))
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if __name__ == "__main__":
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unittest.main()
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