mirror of https://github.com/pypa/pip
278 lines
9.3 KiB
Python
278 lines
9.3 KiB
Python
import os
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import pip.configuration
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import pytest
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from pip import cmdoptions, main
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from pip.basecommand import Command
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from pip.commands import commands_dict as commands
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class FakeCommand(Command):
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name = 'fake'
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summary = name
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def main(self, args):
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index_opts = cmdoptions.make_option_group(
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cmdoptions.index_group,
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self.parser,
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)
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self.parser.add_option_group(index_opts)
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return self.parse_args(args)
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class TestOptionPrecedence(object):
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"""
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Tests for confirming our option precedence:
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cli -> environment -> subcommand config -> global config -> option
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defaults
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"""
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def setup(self):
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self.environ_before = os.environ.copy()
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commands[FakeCommand.name] = FakeCommand
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def teardown(self):
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os.environ = self.environ_before
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commands.pop(FakeCommand.name)
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def get_config_section(self, section):
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config = {
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'global': [('timeout', '-3')],
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'fake': [('timeout', '-2')],
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}
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return config[section]
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def get_config_section_global(self, section):
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config = {
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'global': [('timeout', '-3')],
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'fake': [],
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}
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return config[section]
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def test_env_override_default_int(self):
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"""
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Test that environment variable overrides an int option default.
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"""
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os.environ['PIP_TIMEOUT'] = '-1'
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options, args = main(['fake'])
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assert options.timeout == -1
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def test_env_override_default_append(self):
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"""
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Test that environment variable overrides an append option default.
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"""
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os.environ['PIP_FIND_LINKS'] = 'F1'
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options, args = main(['fake'])
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assert options.find_links == ['F1']
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os.environ['PIP_FIND_LINKS'] = 'F1 F2'
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options, args = main(['fake'])
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assert options.find_links == ['F1', 'F2']
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def test_env_override_default_choice(self):
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"""
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Test that environment variable overrides a choice option default.
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"""
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os.environ['PIP_EXISTS_ACTION'] = 'w'
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options, args = main(['fake'])
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assert options.exists_action == ['w']
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os.environ['PIP_EXISTS_ACTION'] = 's w'
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options, args = main(['fake'])
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assert options.exists_action == ['s', 'w']
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def test_env_alias_override_default(self):
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"""
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When an option has multiple long forms, test that the technique of
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using the env variable, "PIP_<long form>" works for all cases.
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(e.g. PIP_LOG_FILE and PIP_LOCAL_LOG should all work)
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"""
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os.environ['PIP_LOG_FILE'] = 'override.log'
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options, args = main(['fake'])
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assert options.log == 'override.log'
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os.environ['PIP_LOCAL_LOG'] = 'override.log'
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options, args = main(['fake'])
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assert options.log == 'override.log'
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def test_cli_override_environment(self):
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"""
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Test the cli overrides and environment variable
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"""
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os.environ['PIP_TIMEOUT'] = '-1'
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options, args = main(['fake', '--timeout', '-2'])
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assert options.timeout == -2
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def test_environment_override_config(self, monkeypatch):
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"""
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Test an environment variable overrides the config file
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"""
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monkeypatch.setattr(
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pip.configuration.Configuration,
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"_get_config_section",
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self.get_config_section,
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)
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os.environ['PIP_TIMEOUT'] = '-1'
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options, args = main(['fake'])
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assert options.timeout == -1
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def test_commmand_config_override_global_config(self, monkeypatch):
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"""
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Test that command config overrides global config
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"""
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monkeypatch.setattr(
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pip.configuration.Configuration,
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"_get_config_section",
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self.get_config_section,
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)
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options, args = main(['fake'])
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assert options.timeout == -2
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def test_global_config_is_used(self, monkeypatch):
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"""
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Test that global config is used
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"""
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monkeypatch.setattr(
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pip.configuration.Configuration,
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"_get_config_section",
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self.get_config_section_global,
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)
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options, args = main(['fake'])
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assert options.timeout == -3
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class TestOptionsInterspersed(object):
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def setup(self):
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self.environ_before = os.environ.copy()
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commands[FakeCommand.name] = FakeCommand
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def teardown(self):
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os.environ = self.environ_before
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commands.pop(FakeCommand.name)
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def test_general_option_after_subcommand(self):
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options, args = main(['fake', '--timeout', '-1'])
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assert options.timeout == -1
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def test_option_after_subcommand_arg(self):
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options, args = main(['fake', 'arg', '--timeout', '-1'])
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assert options.timeout == -1
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def test_additive_before_after_subcommand(self):
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options, args = main(['-v', 'fake', '-v'])
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assert options.verbose == 2
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def test_subcommand_option_before_subcommand_fails(self):
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with pytest.raises(SystemExit):
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main(['--find-links', 'F1', 'fake'])
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class TestGeneralOptions(object):
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# the reason to specifically test general options is due to the
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# extra processing they receive, and the number of bugs we've had
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def setup(self):
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self.environ_before = os.environ.copy()
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commands[FakeCommand.name] = FakeCommand
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def teardown(self):
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os.environ = self.environ_before
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commands.pop(FakeCommand.name)
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def test_require_virtualenv(self):
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options1, args1 = main(['--require-virtualenv', 'fake'])
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options2, args2 = main(['fake', '--require-virtualenv'])
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assert options1.require_venv
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assert options2.require_venv
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def test_verbose(self):
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options1, args1 = main(['--verbose', 'fake'])
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options2, args2 = main(['fake', '--verbose'])
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assert options1.verbose == options2.verbose == 1
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def test_quiet(self):
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options1, args1 = main(['--quiet', 'fake'])
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options2, args2 = main(['fake', '--quiet'])
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assert options1.quiet == options2.quiet == 1
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options3, args3 = main(['--quiet', '--quiet', 'fake'])
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options4, args4 = main(['fake', '--quiet', '--quiet'])
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assert options3.quiet == options4.quiet == 2
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options5, args5 = main(['--quiet', '--quiet', '--quiet', 'fake'])
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options6, args6 = main(['fake', '--quiet', '--quiet', '--quiet'])
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assert options5.quiet == options6.quiet == 3
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def test_log(self):
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options1, args1 = main(['--log', 'path', 'fake'])
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options2, args2 = main(['fake', '--log', 'path'])
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assert options1.log == options2.log == 'path'
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def test_local_log(self):
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options1, args1 = main(['--local-log', 'path', 'fake'])
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options2, args2 = main(['fake', '--local-log', 'path'])
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assert options1.log == options2.log == 'path'
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def test_no_input(self):
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options1, args1 = main(['--no-input', 'fake'])
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options2, args2 = main(['fake', '--no-input'])
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assert options1.no_input
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assert options2.no_input
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def test_proxy(self):
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options1, args1 = main(['--proxy', 'path', 'fake'])
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options2, args2 = main(['fake', '--proxy', 'path'])
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assert options1.proxy == options2.proxy == 'path'
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def test_retries(self):
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options1, args1 = main(['--retries', '-1', 'fake'])
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options2, args2 = main(['fake', '--retries', '-1'])
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assert options1.retries == options2.retries == -1
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def test_timeout(self):
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options1, args1 = main(['--timeout', '-1', 'fake'])
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options2, args2 = main(['fake', '--timeout', '-1'])
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assert options1.timeout == options2.timeout == -1
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def test_skip_requirements_regex(self):
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options1, args1 = main(['--skip-requirements-regex', 'path', 'fake'])
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options2, args2 = main(['fake', '--skip-requirements-regex', 'path'])
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assert options1.skip_requirements_regex == 'path'
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assert options2.skip_requirements_regex == 'path'
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def test_exists_action(self):
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options1, args1 = main(['--exists-action', 'w', 'fake'])
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options2, args2 = main(['fake', '--exists-action', 'w'])
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assert options1.exists_action == options2.exists_action == ['w']
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def test_cert(self):
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options1, args1 = main(['--cert', 'path', 'fake'])
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options2, args2 = main(['fake', '--cert', 'path'])
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assert options1.cert == options2.cert == 'path'
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def test_client_cert(self):
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options1, args1 = main(['--client-cert', 'path', 'fake'])
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options2, args2 = main(['fake', '--client-cert', 'path'])
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assert options1.client_cert == options2.client_cert == 'path'
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class TestOptionsConfigFiles(object):
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def test_venv_config_file_found(self, monkeypatch):
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# strict limit on the site_config_files list
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monkeypatch.setattr(
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pip.configuration, 'site_config_files', ['/a/place']
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)
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# If we are running in a virtualenv and all files appear to exist,
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# we should see two config files.
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monkeypatch.setattr(
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pip.configuration,
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'running_under_virtualenv',
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lambda: True,
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)
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monkeypatch.setattr(os.path, 'exists', lambda filename: True)
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cp = pip.configuration.Configuration(isolated=False)
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assert len(cp._get_config_files()) == 4
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