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ea2748a209
Child runs _apply_environment before the target: os.chdir(cwd) then os.environ.update(env). Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
67 lines
2.1 KiB
Python
67 lines
2.1 KiB
Python
#
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# This file is part of gunicorn released under the MIT license.
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# See the NOTICE for more information.
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from unittest import mock
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import pytest
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from gunicorn.companion.manager import CompanionManager
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from gunicorn.companion.process import CompanionConfig, State
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def make_manager(*names):
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configs = [CompanionConfig(name=n, target=lambda: None) for n in names]
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return CompanionManager(configs, log=mock.Mock())
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def test_manager_builds_one_process_per_config():
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mgr = make_manager("rq", "scheduler")
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assert set(mgr.processes) == {"rq", "scheduler"}
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assert mgr.processes["rq"].state == State.STOPPED
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def test_resolve_target_accepts_callable():
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fn = lambda: None
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assert CompanionManager._resolve_target(fn) is fn
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def test_resolve_target_import_string():
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# os.getpid is a real "module:attr" target.
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assert CompanionManager._resolve_target("os:getpid") is __import__("os").getpid
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def test_resolve_target_rejects_bad_string():
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with pytest.raises(ValueError):
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CompanionManager._resolve_target("no_colon")
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def test_apply_environment_sets_cwd_and_env():
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config = CompanionConfig(name="rq", target=lambda: None,
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cwd="/tmp", env={"COMPANION_X": "1"})
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with mock.patch("os.chdir") as chdir, \
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mock.patch.dict("os.environ", {}, clear=False):
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CompanionManager._apply_environment(config)
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chdir.assert_called_once_with("/tmp")
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import os
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assert os.environ["COMPANION_X"] == "1"
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def test_apply_environment_noop_without_cwd_env():
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config = CompanionConfig(name="rq", target=lambda: None)
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with mock.patch("os.chdir") as chdir:
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CompanionManager._apply_environment(config)
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chdir.assert_not_called()
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def test_spawn_parent_records_pid_and_starting():
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mgr = make_manager("rq")
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proc = mgr.processes["rq"]
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with mock.patch("os.fork", return_value=4321):
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pid = mgr.spawn_process(proc)
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assert pid == 4321
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assert proc.pid == 4321
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assert proc.state == State.STARTING
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assert proc.started_at is not None
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assert proc.manual_stop is False
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