ccd4c9615c
Update all tests to be compatible with requests-async Cleanup testing client changes with black and isort Remove Python 3.5 and other meta doc cleanup rename pyproject and fix pep517 error Add black config to tox.ini Cleanup tests and remove aiohttp tox.ini change for easier development commands Remove aiohttp from changelog and requirements Cleanup imports and Makefile
260 lines
6.9 KiB
Python
260 lines
6.9 KiB
Python
from contextlib import contextmanager
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from os import environ
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from pathlib import Path
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from tempfile import TemporaryDirectory
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from textwrap import dedent
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import pytest
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from sanic import Sanic
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from sanic.config import DEFAULT_CONFIG, Config
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from sanic.exceptions import PyFileError
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@contextmanager
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def temp_path():
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""" a simple cross platform replacement for NamedTemporaryFile """
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with TemporaryDirectory() as td:
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yield Path(td, "file")
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def test_load_from_object(app):
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class Config:
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not_for_config = "should not be used"
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CONFIG_VALUE = "should be used"
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app.config.from_object(Config)
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assert "CONFIG_VALUE" in app.config
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assert app.config.CONFIG_VALUE == "should be used"
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assert "not_for_config" not in app.config
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def test_auto_load_env():
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environ["SANIC_TEST_ANSWER"] = "42"
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app = Sanic()
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assert app.config.TEST_ANSWER == 42
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del environ["SANIC_TEST_ANSWER"]
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def test_auto_load_bool_env():
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environ["SANIC_TEST_ANSWER"] = "True"
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app = Sanic()
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assert app.config.TEST_ANSWER == True
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del environ["SANIC_TEST_ANSWER"]
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def test_dont_load_env():
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environ["SANIC_TEST_ANSWER"] = "42"
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app = Sanic(load_env=False)
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assert getattr(app.config, "TEST_ANSWER", None) is None
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del environ["SANIC_TEST_ANSWER"]
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def test_load_env_prefix():
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environ["MYAPP_TEST_ANSWER"] = "42"
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app = Sanic(load_env="MYAPP_")
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assert app.config.TEST_ANSWER == 42
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del environ["MYAPP_TEST_ANSWER"]
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def test_load_env_prefix_float_values():
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environ["MYAPP_TEST_ROI"] = "2.3"
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app = Sanic(load_env="MYAPP_")
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assert app.config.TEST_ROI == 2.3
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del environ["MYAPP_TEST_ROI"]
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def test_load_env_prefix_string_value():
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environ["MYAPP_TEST_TOKEN"] = "somerandomtesttoken"
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app = Sanic(load_env="MYAPP_")
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assert app.config.TEST_TOKEN == "somerandomtesttoken"
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del environ["MYAPP_TEST_TOKEN"]
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def test_load_from_file(app):
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config = dedent(
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"""
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VALUE = 'some value'
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condition = 1 == 1
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if condition:
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CONDITIONAL = 'should be set'
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"""
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)
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with temp_path() as config_path:
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config_path.write_text(config)
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app.config.from_pyfile(str(config_path))
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assert "VALUE" in app.config
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assert app.config.VALUE == "some value"
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assert "CONDITIONAL" in app.config
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assert app.config.CONDITIONAL == "should be set"
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assert "condition" not in app.config
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def test_load_from_missing_file(app):
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with pytest.raises(IOError):
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app.config.from_pyfile("non-existent file")
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def test_load_from_envvar(app):
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config = "VALUE = 'some value'"
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with temp_path() as config_path:
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config_path.write_text(config)
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environ["APP_CONFIG"] = str(config_path)
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app.config.from_envvar("APP_CONFIG")
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assert "VALUE" in app.config
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assert app.config.VALUE == "some value"
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def test_load_from_missing_envvar(app):
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with pytest.raises(RuntimeError) as e:
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app.config.from_envvar("non-existent variable")
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assert str(e.value) == (
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"The environment variable 'non-existent "
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"variable' is not set and thus configuration "
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"could not be loaded."
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)
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def test_load_config_from_file_invalid_syntax(app):
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config = "VALUE = some value"
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with temp_path() as config_path:
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config_path.write_text(config)
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with pytest.raises(PyFileError):
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app.config.from_pyfile(config_path)
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def test_overwrite_exisiting_config(app):
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app.config.DEFAULT = 1
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class Config:
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DEFAULT = 2
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app.config.from_object(Config)
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assert app.config.DEFAULT == 2
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def test_overwrite_exisiting_config_ignore_lowercase(app):
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app.config.default = 1
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class Config:
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default = 2
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app.config.from_object(Config)
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assert app.config.default == 1
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def test_missing_config(app):
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with pytest.raises(
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AttributeError, match="Config has no 'NON_EXISTENT'"
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) as e:
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_ = app.config.NON_EXISTENT
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def test_config_defaults():
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"""
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load DEFAULT_CONFIG
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"""
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conf = Config()
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for key, value in DEFAULT_CONFIG.items():
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assert getattr(conf, key) == value
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def test_config_custom_defaults():
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"""
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we should have all the variables from defaults rewriting them with custom defaults passed in
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Config
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"""
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custom_defaults = {
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"REQUEST_MAX_SIZE": 1,
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"KEEP_ALIVE": False,
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"ACCESS_LOG": False,
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}
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conf = Config(defaults=custom_defaults)
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for key, value in DEFAULT_CONFIG.items():
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if key in custom_defaults.keys():
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value = custom_defaults[key]
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assert getattr(conf, key) == value
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def test_config_custom_defaults_with_env():
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"""
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test that environment variables has higher priority than DEFAULT_CONFIG and passed defaults dict
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"""
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custom_defaults = {
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"REQUEST_MAX_SIZE123": 1,
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"KEEP_ALIVE123": False,
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"ACCESS_LOG123": False,
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}
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environ_defaults = {
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"SANIC_REQUEST_MAX_SIZE123": "2",
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"SANIC_KEEP_ALIVE123": "True",
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"SANIC_ACCESS_LOG123": "False",
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}
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for key, value in environ_defaults.items():
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environ[key] = value
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conf = Config(defaults=custom_defaults)
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for key, value in DEFAULT_CONFIG.items():
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if "SANIC_" + key in environ_defaults.keys():
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value = environ_defaults["SANIC_" + key]
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try:
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value = int(value)
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except ValueError:
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if value in ["True", "False"]:
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value = value == "True"
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assert getattr(conf, key) == value
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for key, value in environ_defaults.items():
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del environ[key]
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def test_config_access_log_passing_in_run(app):
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assert app.config.ACCESS_LOG == True
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@app.listener("after_server_start")
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async def _request(sanic, loop):
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app.stop()
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app.run(port=1340, access_log=False)
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assert app.config.ACCESS_LOG == False
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app.run(port=1340, access_log=True)
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assert app.config.ACCESS_LOG == True
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async def test_config_access_log_passing_in_create_server(app):
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assert app.config.ACCESS_LOG == True
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@app.listener("after_server_start")
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async def _request(sanic, loop):
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app.stop()
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await app.create_server(
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port=1341, access_log=False, return_asyncio_server=True
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)
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assert app.config.ACCESS_LOG == False
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await app.create_server(
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port=1342, access_log=True, return_asyncio_server=True
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)
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assert app.config.ACCESS_LOG == True
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def test_config_rewrite_keep_alive():
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config = Config()
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assert config.KEEP_ALIVE == DEFAULT_CONFIG["KEEP_ALIVE"]
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config = Config(keep_alive=True)
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assert config.KEEP_ALIVE == True
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config = Config(keep_alive=False)
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assert config.KEEP_ALIVE == False
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# use defaults
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config = Config(defaults={"KEEP_ALIVE": False})
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assert config.KEEP_ALIVE == False
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config = Config(defaults={"KEEP_ALIVE": True})
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assert config.KEEP_ALIVE == True
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