500 lines
20 KiB
Python
500 lines
20 KiB
Python
# Copyright (c) 2019, Nordic Semiconductor ASA
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#
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# SPDX-License-Identifier: Apache-2.0
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import configparser
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import os
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import pathlib
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import subprocess
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import pytest
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from west import configuration as config
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from conftest import cmd
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SYSTEM = config.ConfigFile.SYSTEM
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GLOBAL = config.ConfigFile.GLOBAL
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LOCAL = config.ConfigFile.LOCAL
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ALL = config.ConfigFile.ALL
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@pytest.fixture(autouse=True)
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def config_tmpdir(tmpdir):
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# Fixture for running from a temporary directory with
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# environmental overrides in place so all configuration files
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# live inside of it. This makes sure we don't touch
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# the user's actual files.
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#
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# We also set ZEPHYR_BASE (to avoid complaints in subcommand
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# stderr), but to a spurious location (so that attempts to read
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# from inside of it are caught here).
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#
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# Using this makes the tests run faster than if we used
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# west_init_tmpdir from conftest.py, and also ensures that the
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# configuration code doesn't depend on features like the existence
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# of a manifest file, helping separate concerns.
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system = tmpdir / 'config.system'
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glbl = tmpdir / 'config.global'
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local = tmpdir / 'config.local'
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os.environ['ZEPHYR_BASE'] = str(tmpdir.join('no-zephyr-here'))
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os.environ['WEST_CONFIG_SYSTEM'] = str(system)
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os.environ['WEST_CONFIG_GLOBAL'] = str(glbl)
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os.environ['WEST_CONFIG_LOCAL'] = str(local)
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# Make sure our environment variables (as well as other topdirs)
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# are being respected, and we aren't going to touch the user's real
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# files.
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td = tmpdir / 'another-topdir'
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assert config._location(SYSTEM) == str(system)
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assert config._location(GLOBAL) == str(glbl)
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assert config._location(LOCAL) == str(local)
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assert (config._location(LOCAL, topdir=str(td)) ==
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str(td / '.west' / 'config'))
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# All clear: switch to the temporary directory and run the test.
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tmpdir.chdir()
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yield tmpdir
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# Clean up after ourselves so other test cases don't know about
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# this tmpdir.
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del os.environ['ZEPHYR_BASE']
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del os.environ['WEST_CONFIG_SYSTEM']
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del os.environ['WEST_CONFIG_GLOBAL']
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del os.environ['WEST_CONFIG_LOCAL']
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def cfg(f=ALL, topdir=None):
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# Load a fresh configuration object at the given level, and return it.
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cp = configparser.ConfigParser(allow_no_value=True)
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config.read_config(config_file=f, config=cp, topdir=topdir)
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return cp
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def test_config_global():
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# Set a global config option via the command interface. Make sure
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# it can be read back using the API calls and at the command line
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# at ALL and GLOBAL locations only.
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cmd('config --global pytest.global foo')
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assert cfg(f=GLOBAL)['pytest']['global'] == 'foo'
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assert cfg(f=ALL)['pytest']['global'] == 'foo'
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assert 'pytest' not in cfg(f=SYSTEM)
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assert 'pytest' not in cfg(f=LOCAL)
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assert cmd('config pytest.global').rstrip() == 'foo'
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assert cmd('config --global pytest.global').rstrip() == 'foo'
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# Make sure we can change the value of an existing variable.
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cmd('config --global pytest.global bar')
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assert cfg(f=GLOBAL)['pytest']['global'] == 'bar'
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assert cfg(f=ALL)['pytest']['global'] == 'bar'
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assert cmd('config pytest.global').rstrip() == 'bar'
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assert cmd('config --global pytest.global').rstrip() == 'bar'
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# Sanity check that we can create multiple variables per section.
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# Just use the API here; there's coverage already that the command line
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# and API match.
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cmd('config --global pytest.global2 foo2')
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all, glb, lcl = cfg(f=ALL), cfg(f=GLOBAL), cfg(f=LOCAL)
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assert all['pytest']['global'] == 'bar'
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assert glb['pytest']['global'] == 'bar'
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assert 'pytest' not in lcl
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assert all['pytest']['global2'] == 'foo2'
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assert glb['pytest']['global2'] == 'foo2'
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assert 'pytest' not in lcl
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def test_config_local():
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# test_config_system for local variables.
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cmd('config --local pytest.local foo')
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assert cfg(f=LOCAL)['pytest']['local'] == 'foo'
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assert cfg(f=ALL)['pytest']['local'] == 'foo'
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assert 'pytest' not in cfg(f=SYSTEM)
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assert 'pytest' not in cfg(f=GLOBAL)
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assert cmd('config pytest.local').rstrip() == 'foo'
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assert cmd('config --local pytest.local').rstrip() == 'foo'
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cmd('config --local pytest.local bar')
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assert cfg(f=LOCAL)['pytest']['local'] == 'bar'
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assert cfg(f=ALL)['pytest']['local'] == 'bar'
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assert 'pytest' not in cfg(f=SYSTEM)
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assert 'pytest' not in cfg(f=GLOBAL)
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assert cmd('config pytest.local').rstrip() == 'bar'
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assert cmd('config --local pytest.local').rstrip() == 'bar'
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cmd('config --local pytest.local2 foo2')
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all, glb, lcl = cfg(f=ALL), cfg(f=GLOBAL), cfg(f=LOCAL)
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assert all['pytest']['local'] == 'bar'
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assert 'pytest' not in glb
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assert lcl['pytest']['local'] == 'bar'
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assert all['pytest']['local2'] == 'foo2'
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assert 'pytest' not in glb
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assert lcl['pytest']['local2'] == 'foo2'
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def test_config_system():
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# Basic test of system-level configuration.
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config.update_config('pytest', 'key', 'val', configfile=SYSTEM)
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assert cfg(f=ALL)['pytest']['key'] == 'val'
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assert cfg(f=SYSTEM)['pytest']['key'] == 'val'
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assert 'pytest' not in cfg(f=GLOBAL)
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assert 'pytest' not in cfg(f=LOCAL)
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config.update_config('pytest', 'key', 'val2', configfile=SYSTEM)
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assert cfg(f=SYSTEM)['pytest']['key'] == 'val2'
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def test_config_system_precedence():
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# Test precedence rules, including system level.
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config.update_config('pytest', 'key', 'sys', configfile=SYSTEM)
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assert cfg(f=SYSTEM)['pytest']['key'] == 'sys'
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assert cfg(f=ALL)['pytest']['key'] == 'sys'
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config.update_config('pytest', 'key', 'glb', configfile=GLOBAL)
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assert cfg(f=SYSTEM)['pytest']['key'] == 'sys'
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assert cfg(f=GLOBAL)['pytest']['key'] == 'glb'
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assert cfg(f=ALL)['pytest']['key'] == 'glb'
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config.update_config('pytest', 'key', 'lcl', configfile=LOCAL)
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assert cfg(f=SYSTEM)['pytest']['key'] == 'sys'
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assert cfg(f=GLOBAL)['pytest']['key'] == 'glb'
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assert cfg(f=LOCAL)['pytest']['key'] == 'lcl'
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assert cfg(f=ALL)['pytest']['key'] == 'lcl'
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def test_system_creation():
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# Test that the system file -- and just that file -- is created on
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# demand.
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assert not os.path.isfile(config._location(SYSTEM))
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assert not os.path.isfile(config._location(GLOBAL))
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assert not os.path.isfile(config._location(LOCAL))
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config.update_config('pytest', 'key', 'val', configfile=SYSTEM)
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assert os.path.isfile(config._location(SYSTEM))
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assert not os.path.isfile(config._location(GLOBAL))
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assert not os.path.isfile(config._location(LOCAL))
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assert cfg(f=ALL)['pytest']['key'] == 'val'
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assert cfg(f=SYSTEM)['pytest']['key'] == 'val'
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assert 'pytest' not in cfg(f=GLOBAL)
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assert 'pytest' not in cfg(f=LOCAL)
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def test_global_creation():
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# Like test_system_creation, for global config options.
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assert not os.path.isfile(config._location(SYSTEM))
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assert not os.path.isfile(config._location(GLOBAL))
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assert not os.path.isfile(config._location(LOCAL))
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config.update_config('pytest', 'key', 'val', configfile=GLOBAL)
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assert not os.path.isfile(config._location(SYSTEM))
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assert os.path.isfile(config._location(GLOBAL))
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assert not os.path.isfile(config._location(LOCAL))
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assert cfg(f=ALL)['pytest']['key'] == 'val'
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assert 'pytest' not in cfg(f=SYSTEM)
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assert cfg(f=GLOBAL)['pytest']['key'] == 'val'
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assert 'pytest' not in cfg(f=LOCAL)
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def test_local_creation():
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# Like test_system_creation, for local config options.
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assert not os.path.isfile(config._location(SYSTEM))
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assert not os.path.isfile(config._location(GLOBAL))
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assert not os.path.isfile(config._location(LOCAL))
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config.update_config('pytest', 'key', 'val', configfile=LOCAL)
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assert not os.path.isfile(config._location(SYSTEM))
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assert not os.path.isfile(config._location(GLOBAL))
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assert os.path.isfile(config._location(LOCAL))
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assert cfg(f=ALL)['pytest']['key'] == 'val'
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assert 'pytest' not in cfg(f=SYSTEM)
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assert 'pytest' not in cfg(f=GLOBAL)
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assert cfg(f=LOCAL)['pytest']['key'] == 'val'
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def test_local_creation_with_topdir():
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# Like test_local_creation, with a specified topdir.
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system = pathlib.Path(config._location(SYSTEM))
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glbl = pathlib.Path(config._location(GLOBAL))
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local = pathlib.Path(config._location(LOCAL))
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topdir = pathlib.Path(os.getcwd()) / 'test-topdir'
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topdir_west = topdir / '.west'
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assert not topdir_west.exists()
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topdir_west.mkdir(parents=True)
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topdir_config = topdir_west / 'config'
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assert not system.exists()
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assert not glbl.exists()
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assert not local.exists()
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assert not topdir_config.exists()
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config.update_config('pytest', 'key', 'val', configfile=LOCAL,
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topdir=str(topdir))
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assert not system.exists()
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assert not glbl.exists()
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assert not local.exists()
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assert topdir_config.exists()
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assert cfg(f=ALL, topdir=str(topdir))['pytest']['key'] == 'val'
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assert 'pytest' not in cfg(f=SYSTEM)
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assert 'pytest' not in cfg(f=GLOBAL)
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assert cfg(f=LOCAL, topdir=str(topdir))['pytest']['key'] == 'val'
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def test_delete_basic():
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# Basic deletion test: write local, verify global and system deletions
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# don't work, then delete local does work.
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config.update_config('pytest', 'key', 'val', configfile=LOCAL)
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assert cfg(f=ALL)['pytest']['key'] == 'val'
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with pytest.raises(KeyError):
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config.delete_config('pytest', 'key', configfile=SYSTEM)
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with pytest.raises(KeyError):
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config.delete_config('pytest', 'key', configfile=GLOBAL)
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config.delete_config('pytest', 'key', configfile=LOCAL)
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assert 'pytest' not in cfg(f=ALL)
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def test_delete_all():
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# Deleting ConfigFile.ALL should delete from everywhere.
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config.update_config('pytest', 'key', 'system', configfile=SYSTEM)
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config.update_config('pytest', 'key', 'global', configfile=GLOBAL)
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config.update_config('pytest', 'key', 'local', configfile=LOCAL)
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assert cfg(f=SYSTEM)['pytest']['key'] == 'system'
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assert cfg(f=GLOBAL)['pytest']['key'] == 'global'
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assert cfg(f=LOCAL)['pytest']['key'] == 'local'
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config.delete_config('pytest', 'key', configfile=ALL)
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assert 'pytest' not in cfg(f=ALL)
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def test_delete_none():
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# Deleting None should delete from lowest-precedence global or
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# local file only.
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config.update_config('pytest', 'key', 'system', configfile=SYSTEM)
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config.update_config('pytest', 'key', 'global', configfile=GLOBAL)
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config.update_config('pytest', 'key', 'local', configfile=LOCAL)
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assert cfg(f=SYSTEM)['pytest']['key'] == 'system'
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assert cfg(f=GLOBAL)['pytest']['key'] == 'global'
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assert cfg(f=LOCAL)['pytest']['key'] == 'local'
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config.delete_config('pytest', 'key', configfile=None)
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assert cfg(f=ALL)['pytest']['key'] == 'global'
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config.delete_config('pytest', 'key', configfile=None)
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assert cfg(f=ALL)['pytest']['key'] == 'system'
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with pytest.raises(KeyError):
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config.delete_config('pytest', 'key', configfile=None)
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def test_delete_list():
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# Test delete of a list of places.
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config.update_config('pytest', 'key', 'system', configfile=SYSTEM)
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config.update_config('pytest', 'key', 'global', configfile=GLOBAL)
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config.update_config('pytest', 'key', 'local', configfile=LOCAL)
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assert cfg(f=SYSTEM)['pytest']['key'] == 'system'
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assert cfg(f=GLOBAL)['pytest']['key'] == 'global'
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assert cfg(f=LOCAL)['pytest']['key'] == 'local'
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config.delete_config('pytest', 'key', configfile=[GLOBAL, LOCAL])
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assert cfg(f=SYSTEM)['pytest']['key'] == 'system'
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assert 'pytest' not in cfg(f=GLOBAL)
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assert 'pytest' not in cfg(f=LOCAL)
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def test_delete_system():
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# Test SYSTEM-only delete.
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config.update_config('pytest', 'key', 'system', configfile=SYSTEM)
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config.update_config('pytest', 'key', 'global', configfile=GLOBAL)
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config.update_config('pytest', 'key', 'local', configfile=LOCAL)
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assert cfg(f=SYSTEM)['pytest']['key'] == 'system'
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assert cfg(f=GLOBAL)['pytest']['key'] == 'global'
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assert cfg(f=LOCAL)['pytest']['key'] == 'local'
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config.delete_config('pytest', 'key', configfile=SYSTEM)
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assert 'pytest' not in cfg(f=SYSTEM)
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assert cfg(f=GLOBAL)['pytest']['key'] == 'global'
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assert cfg(f=LOCAL)['pytest']['key'] == 'local'
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def test_delete_global():
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# Test GLOBAL-only delete.
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config.update_config('pytest', 'key', 'system', configfile=SYSTEM)
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config.update_config('pytest', 'key', 'global', configfile=GLOBAL)
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config.update_config('pytest', 'key', 'local', configfile=LOCAL)
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assert cfg(f=SYSTEM)['pytest']['key'] == 'system'
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assert cfg(f=GLOBAL)['pytest']['key'] == 'global'
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assert cfg(f=LOCAL)['pytest']['key'] == 'local'
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config.delete_config('pytest', 'key', configfile=GLOBAL)
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assert cfg(f=SYSTEM)['pytest']['key'] == 'system'
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assert 'pytest' not in cfg(f=GLOBAL)
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assert cfg(f=LOCAL)['pytest']['key'] == 'local'
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def test_delete_local():
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# Test LOCAL-only delete.
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config.update_config('pytest', 'key', 'system', configfile=SYSTEM)
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config.update_config('pytest', 'key', 'global', configfile=GLOBAL)
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config.update_config('pytest', 'key', 'local', configfile=LOCAL)
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assert cfg(f=SYSTEM)['pytest']['key'] == 'system'
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assert cfg(f=GLOBAL)['pytest']['key'] == 'global'
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assert cfg(f=LOCAL)['pytest']['key'] == 'local'
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config.delete_config('pytest', 'key', configfile=LOCAL)
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assert cfg(f=SYSTEM)['pytest']['key'] == 'system'
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assert cfg(f=GLOBAL)['pytest']['key'] == 'global'
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assert 'pytest' not in cfg(f=LOCAL)
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def test_delete_local_with_topdir():
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# Test LOCAL-only delete with specified topdir.
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config.update_config('pytest', 'key', 'system', configfile=SYSTEM)
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config.update_config('pytest', 'key', 'global', configfile=GLOBAL)
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config.update_config('pytest', 'key', 'local', configfile=LOCAL)
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assert cfg(f=SYSTEM)['pytest']['key'] == 'system'
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assert cfg(f=GLOBAL)['pytest']['key'] == 'global'
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assert cfg(f=LOCAL)['pytest']['key'] == 'local'
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config.delete_config('pytest', 'key', configfile=LOCAL)
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assert cfg(f=SYSTEM)['pytest']['key'] == 'system'
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assert cfg(f=GLOBAL)['pytest']['key'] == 'global'
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assert 'pytest' not in cfg(f=LOCAL)
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def test_delete_local_one():
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# Test LOCAL-only delete of one option doesn't affect the other.
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config.update_config('pytest', 'key1', 'foo', configfile=LOCAL)
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config.update_config('pytest', 'key2', 'bar', configfile=LOCAL)
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config.delete_config('pytest', 'key1', configfile=LOCAL)
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assert 'pytest' in cfg(f=LOCAL)
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assert cfg(f=LOCAL)['pytest']['key2'] == 'bar'
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def test_delete_cmd_all():
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# west config -D should delete from everywhere
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cmd('config --system pytest.key system')
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cmd('config --global pytest.key global')
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cmd('config --local pytest.key local')
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assert cfg(f=ALL)['pytest']['key'] == 'local'
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cmd('config -D pytest.key')
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assert 'pytest' not in cfg(f=ALL)
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with pytest.raises(subprocess.CalledProcessError):
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cmd('config -D pytest.key')
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def test_delete_cmd_none():
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# west config -d should delete from lowest-precedence global or
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# local file only.
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cmd('config --system pytest.key system')
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cmd('config --global pytest.key global')
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cmd('config --local pytest.key local')
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cmd('config -d pytest.key')
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assert cmd('config pytest.key').rstrip() == 'global'
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cmd('config -d pytest.key')
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assert cmd('config pytest.key').rstrip() == 'system'
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with pytest.raises(subprocess.CalledProcessError):
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cmd('config -d pytest.key')
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def test_delete_cmd_system():
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# west config -d --system should only delete from system
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cmd('config --system pytest.key system')
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cmd('config --global pytest.key global')
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cmd('config --local pytest.key local')
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cmd('config -d --system pytest.key')
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with pytest.raises(subprocess.CalledProcessError):
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cmd('config --system pytest.key')
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assert cmd('config --global pytest.key').rstrip() == 'global'
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assert cmd('config --local pytest.key').rstrip() == 'local'
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def test_delete_cmd_global():
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# west config -d --global should only delete from global
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cmd('config --system pytest.key system')
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cmd('config --global pytest.key global')
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cmd('config --local pytest.key local')
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cmd('config -d --global pytest.key')
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assert cmd('config --system pytest.key').rstrip() == 'system'
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with pytest.raises(subprocess.CalledProcessError):
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cmd('config --global pytest.key')
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assert cmd('config --local pytest.key').rstrip() == 'local'
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def test_delete_cmd_local():
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# west config -d --local should only delete from local
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cmd('config --system pytest.key system')
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cmd('config --global pytest.key global')
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cmd('config --local pytest.key local')
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cmd('config -d --local pytest.key')
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assert cmd('config --system pytest.key').rstrip() == 'system'
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assert cmd('config --global pytest.key').rstrip() == 'global'
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with pytest.raises(subprocess.CalledProcessError):
|
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cmd('config --local pytest.key')
|
|
|
|
def test_delete_cmd_error():
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# Verify illegal combinations of flags error out.
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with pytest.raises(subprocess.CalledProcessError) as e:
|
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cmd('config -l -d pytest.key')
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|
assert '-l cannot be combined with -d or -D' in str(e)
|
|
with pytest.raises(subprocess.CalledProcessError) as e:
|
|
cmd('config -l -D pytest.key')
|
|
assert '-l cannot be combined with -d or -D' in str(e)
|
|
with pytest.raises(subprocess.CalledProcessError) as e:
|
|
cmd('config -d -D pytest.key')
|
|
assert '-d cannot be combined with -D' in str(e)
|
|
|
|
def test_default_config():
|
|
# Writing to a value without a config destination should default
|
|
# to --local.
|
|
cmd('config pytest.local foo')
|
|
|
|
assert cmd('config pytest.local').rstrip() == 'foo'
|
|
assert cmd('config --local pytest.local').rstrip() == 'foo'
|
|
assert cfg(f=ALL)['pytest']['local'] == 'foo'
|
|
assert 'pytest' not in cfg(f=SYSTEM)
|
|
assert 'pytest' not in cfg(f=GLOBAL)
|
|
assert cfg(f=LOCAL)['pytest']['local'] == 'foo'
|
|
|
|
def test_config_precedence():
|
|
# Verify that local settings take precedence over global ones,
|
|
# but that both values are still available, and that setting
|
|
# either doesn't affect system settings.
|
|
cmd('config --global pytest.precedence global')
|
|
cmd('config --local pytest.precedence local')
|
|
|
|
assert cmd('config --global pytest.precedence').rstrip() == 'global'
|
|
assert cmd('config --local pytest.precedence').rstrip() == 'local'
|
|
assert cmd('config pytest.precedence').rstrip() == 'local'
|
|
assert cfg(f=ALL)['pytest']['precedence'] == 'local'
|
|
assert 'pytest' not in cfg(f=SYSTEM)
|
|
assert cfg(f=GLOBAL)['pytest']['precedence'] == 'global'
|
|
assert cfg(f=LOCAL)['pytest']['precedence'] == 'local'
|
|
|
|
def test_config_missing_key():
|
|
with pytest.raises(subprocess.CalledProcessError) as e:
|
|
cmd('config pytest')
|
|
assert str(e) == 'west config: error: missing key, please invoke ' \
|
|
'as: west config <section>.<key>\n'
|
|
|
|
def test_unset_config():
|
|
# Getting unset configuration options should raise an error.
|
|
# With verbose output, the exact missing option should be printed.
|
|
with pytest.raises(subprocess.CalledProcessError) as e:
|
|
cmd('-v config pytest.missing')
|
|
assert 'pytest.missing is unset' in str(e)
|
|
|
|
def test_no_args():
|
|
with pytest.raises(subprocess.CalledProcessError) as e:
|
|
cmd('config')
|
|
assert 'missing argument name' in str(e)
|
|
|
|
def test_list():
|
|
def sorted_list(other_args=''):
|
|
return list(sorted(cmd('config -l ' + other_args).splitlines()))
|
|
|
|
with pytest.raises(subprocess.CalledProcessError) as e:
|
|
cmd('config -l pytest.foo')
|
|
assert '-l cannot be combined with name argument' in str(e)
|
|
|
|
assert cmd('config -l').strip() == ''
|
|
|
|
cmd('config pytest.foo who')
|
|
assert sorted_list() == ['pytest.foo=who']
|
|
|
|
cmd('config pytest.bar what')
|
|
assert sorted_list() == ['pytest.bar=what',
|
|
'pytest.foo=who']
|
|
|
|
cmd('config --global pytest.baz where')
|
|
assert sorted_list() == ['pytest.bar=what',
|
|
'pytest.baz=where',
|
|
'pytest.foo=who']
|
|
assert sorted_list('--system') == []
|
|
assert sorted_list('--global') == ['pytest.baz=where']
|
|
assert sorted_list('--local') == ['pytest.bar=what',
|
|
'pytest.foo=who']
|