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kevinveenbirkenbachandClaude Opus 5
af605b049f
RFC 6761 reserves .test for testing and .example for documentation, and the project's own domain was doing both jobs under the documentation name. It is what default.env hands every local deploy and what the test fixtures assert against, so it is a testing name. Rename it wherever it stands for the running machine: the environment defaults, the development inventory, the workspace and trust scripts, the test suites, and the four documents that describe real behaviour - the DNS mapping to loopback, the browser CA trust, WSL2 resolution. Those documents would have started lying the moment default.env changed. The sandbox allowlist moves with them, since egress is matched per pattern and nothing resolves the old name any more, and the sandbox document that mirrors that list follows it. Two places keep .example on purpose: the link-style sample in the documentation guide, which is documentation about documentation, and every generic fixture name elsewhere in the suite - a.example, foo.example and their kin. Those are a larger sweep of their own and are not touched here. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
130 lines
4.2 KiB
Python
130 lines
4.2 KiB
Python
"""Unit tests for the smtp_host lookup plugin.
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Pins the SMTP endpoint matrix msmtp relays through: the configured relay in
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production, loopback on a host that carries the stack, and the swarm manager's
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routing mesh on a bare infra node inside the containerised test rig.
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"""
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from __future__ import annotations
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import importlib.util
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import unittest
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from ansible.errors import AnsibleError
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from . import PROJECT_ROOT
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RELAY = "mail.infinito.test"
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MANAGER = "swarm-manager-01"
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def _load_lookup():
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spec = importlib.util.spec_from_file_location(
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"lookup_smtp_host",
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str(PROJECT_ROOT / "plugins/lookup/smtp_host.py"),
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)
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mod = importlib.util.module_from_spec(spec)
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assert spec and spec.loader
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spec.loader.exec_module(mod)
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return mod.LookupModule
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class _DummyTemplar:
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def __init__(self, available_variables=None):
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self.available_variables = available_variables or {}
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def template(self, value):
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return value
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def _email(external=True, host=RELAY):
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return {"external": external, "host": host}
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class TestSmtpHostLookup(unittest.TestCase):
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@classmethod
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def setUpClass(cls):
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cls.LookupModule = _load_lookup()
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def _resolve(self, variables, email=None):
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lm = self.LookupModule()
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lm._templar = _DummyTemplar(variables)
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lm._loader = None
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return lm.run([email if email is not None else _email()], variables=variables)[
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0
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]
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def test_production_keeps_the_configured_relay(self):
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vars_ = {"DOCKER_IN_CONTAINER": False, "DEPLOYMENT_MODE": "swarm"}
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self.assertEqual(self._resolve(vars_), RELAY)
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def test_non_external_mail_keeps_the_configured_relay(self):
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vars_ = {"DOCKER_IN_CONTAINER": True, "DEPLOYMENT_MODE": "swarm"}
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email = _email(external=False, host="localhost")
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self.assertEqual(self._resolve(vars_, email), "localhost")
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def test_compose_rig_uses_loopback(self):
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vars_ = {"DOCKER_IN_CONTAINER": True, "DEPLOYMENT_MODE": "compose"}
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self.assertEqual(self._resolve(vars_), "127.0.0.1")
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def test_swarm_node_uses_loopback(self):
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vars_ = {
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"DOCKER_IN_CONTAINER": True,
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"DEPLOYMENT_MODE": "swarm",
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"group_names": ["svc-swarm-node"],
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}
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self.assertEqual(self._resolve(vars_), "127.0.0.1")
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def test_infra_node_enters_through_the_manager(self):
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vars_ = {
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"DOCKER_IN_CONTAINER": True,
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"DEPLOYMENT_MODE": "swarm",
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"group_names": ["svc-nfs-server"],
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"groups": {"svc-swarm-manager": [MANAGER, "swarm-manager-02"]},
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}
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self.assertEqual(self._resolve(vars_), MANAGER)
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def test_infra_node_without_manager_falls_back_to_the_relay(self):
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vars_ = {
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"DOCKER_IN_CONTAINER": True,
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"DEPLOYMENT_MODE": "swarm",
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"group_names": ["svc-nfs-server"],
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"groups": {"svc-swarm-manager": []},
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}
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self.assertEqual(self._resolve(vars_), RELAY)
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def test_string_booleans_are_coerced(self):
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vars_ = {"DOCKER_IN_CONTAINER": "True", "DEPLOYMENT_MODE": "compose"}
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self.assertEqual(self._resolve(vars_, _email(external="yes")), "127.0.0.1")
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def test_swarm_node_wins_over_a_populated_manager_group(self):
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vars_ = {
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"DOCKER_IN_CONTAINER": True,
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"DEPLOYMENT_MODE": "swarm",
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"group_names": ["svc-swarm-node"],
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"groups": {"svc-swarm-manager": [MANAGER]},
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}
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self.assertEqual(self._resolve(vars_), "127.0.0.1")
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def test_missing_terms_raise(self):
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lm = self.LookupModule()
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lm._templar = _DummyTemplar({})
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with self.assertRaises(AnsibleError):
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lm.run([], variables={})
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def test_too_many_terms_raise(self):
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lm = self.LookupModule()
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lm._templar = _DummyTemplar({})
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with self.assertRaises(AnsibleError):
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lm.run([_email(), _email()], variables={})
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def test_non_mapping_term_raises(self):
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lm = self.LookupModule()
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lm._templar = _DummyTemplar({})
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with self.assertRaises(AnsibleError):
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lm.run([RELAY], variables={})
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if __name__ == "__main__":
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unittest.main(verbosity=2)
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