mirror of
https://github.com/pypa/pip
synced 2023-12-13 21:30:23 +01:00
154 lines
5.8 KiB
Python
154 lines
5.8 KiB
Python
import os
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import tempfile
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import textwrap
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from tests.test_pip import reset_env, run_pip, clear_environ, write_file, path_to_url, here
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def test_options_from_env_vars():
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"""
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Test if ConfigOptionParser reads env vars (e.g. not using PyPI here)
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"""
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environ = clear_environ(os.environ.copy())
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environ['PIP_NO_INDEX'] = '1'
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reset_env(environ)
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result = run_pip('install', '-vvv', 'INITools', expect_error=True)
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assert "Ignoring indexes:" in result.stdout, str(result)
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assert "DistributionNotFound: No distributions at all found for INITools" in result.stdout
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def test_command_line_options_override_env_vars():
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"""
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Test that command line options override environmental variables.
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"""
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environ = clear_environ(os.environ.copy())
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environ['PIP_INDEX_URL'] = 'http://b.pypi.python.org/simple/'
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reset_env(environ)
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result = run_pip('install', '-vvv', 'INITools', expect_error=True)
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assert "Getting page http://b.pypi.python.org/simple/INITools" in result.stdout
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reset_env(environ)
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result = run_pip('install', '-vvv', '--index-url', 'http://download.zope.org/ppix', 'INITools', expect_error=True)
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assert "b.pypi.python.org" not in result.stdout
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assert "Getting page http://download.zope.org/ppix" in result.stdout
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def test_env_vars_override_config_file():
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"""
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Test that environmental variables override settings in config files.
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"""
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fd, config_file = tempfile.mkstemp('-pip.cfg', 'test-')
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try:
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_test_env_vars_override_config_file(config_file)
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finally:
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# `os.close` is a workaround for a bug in subprocess
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# http://bugs.python.org/issue3210
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os.close(fd)
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os.remove(config_file)
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def _test_env_vars_override_config_file(config_file):
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environ = clear_environ(os.environ.copy())
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environ['PIP_CONFIG_FILE'] = config_file # set this to make pip load it
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reset_env(environ)
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# It's important that we test this particular config value ('no-index')
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# because their is/was a bug which only shows up in cases in which
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# 'config-item' and 'config_item' hash to the same value modulo the size
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# of the config dictionary.
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write_file(config_file, textwrap.dedent("""\
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[global]
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no-index = 1
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"""))
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result = run_pip('install', '-vvv', 'INITools', expect_error=True)
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assert "DistributionNotFound: No distributions at all found for INITools" in result.stdout
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environ['PIP_NO_INDEX'] = '0'
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reset_env(environ)
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result = run_pip('install', '-vvv', 'INITools', expect_error=True)
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assert "Successfully installed INITools" in result.stdout
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def test_command_line_append_flags():
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"""
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Test command line flags that append to defaults set by environmental variables.
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"""
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environ = clear_environ(os.environ.copy())
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environ['PIP_FIND_LINKS'] = 'http://pypi.pinaxproject.com'
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reset_env(environ)
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result = run_pip('install', '-vvv', 'INITools', expect_error=True)
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assert "Analyzing links from page http://pypi.pinaxproject.com" in result.stdout
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reset_env(environ)
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find_links = path_to_url(os.path.join(here, 'packages'))
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result = run_pip('install', '-vvv', '--find-links', find_links, 'INITools', expect_error=True)
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assert "Analyzing links from page http://pypi.pinaxproject.com" in result.stdout
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assert "Skipping link %s" % find_links in result.stdout
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def test_command_line_appends_correctly():
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"""
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Test multiple appending options set by environmental variables.
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"""
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environ = clear_environ(os.environ.copy())
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find_links = path_to_url(os.path.join(here, 'packages'))
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environ['PIP_FIND_LINKS'] = 'http://pypi.pinaxproject.com %s' % find_links
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reset_env(environ)
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result = run_pip('install', '-vvv', 'INITools', expect_error=True)
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assert "Analyzing links from page http://pypi.pinaxproject.com" in result.stdout, result.stdout
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assert "Skipping link %s" % find_links in result.stdout
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def test_config_file_override_stack():
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"""
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Test config files (global, overriding a global config with a
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local, overriding all with a command line flag).
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"""
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fd, config_file = tempfile.mkstemp('-pip.cfg', 'test-')
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try:
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_test_config_file_override_stack(config_file)
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finally:
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# `os.close` is a workaround for a bug in subprocess
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# http://bugs.python.org/issue3210
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os.close(fd)
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os.remove(config_file)
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def _test_config_file_override_stack(config_file):
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environ = clear_environ(os.environ.copy())
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environ['PIP_CONFIG_FILE'] = config_file # set this to make pip load it
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reset_env(environ)
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write_file(config_file, textwrap.dedent("""\
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[global]
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index-url = http://download.zope.org/ppix
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"""))
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result = run_pip('install', '-vvv', 'INITools', expect_error=True)
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assert "Getting page http://download.zope.org/ppix/INITools" in result.stdout
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reset_env(environ)
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write_file(config_file, textwrap.dedent("""\
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[global]
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index-url = http://download.zope.org/ppix
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[install]
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index-url = http://pypi.appspot.com/
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"""))
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result = run_pip('install', '-vvv', 'INITools', expect_error=True)
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assert "Getting page http://pypi.appspot.com/INITools" in result.stdout
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result = run_pip('install', '-vvv', '--index-url', 'http://pypi.python.org/simple', 'INITools', expect_error=True)
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assert "Getting page http://download.zope.org/ppix/INITools" not in result.stdout
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assert "Getting page http://pypi.appspot.com/INITools" not in result.stdout
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assert "Getting page http://pypi.python.org/simple/INITools" in result.stdout
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def test_log_file_no_directory():
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"""
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Test opening a log file with no directory name.
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"""
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from pip.basecommand import open_logfile
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fp = open_logfile('testpip.log')
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fp.write('can write')
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fp.close()
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assert os.path.exists(fp.name)
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os.remove(fp.name)
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