mirror of https://github.com/pypa/pip
186 lines
6.1 KiB
Python
186 lines
6.1 KiB
Python
import os
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import tempfile
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import textwrap
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def test_options_from_env_vars(script):
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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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script.environ['PIP_NO_INDEX'] = '1'
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result = script.pip('install', '-vvv', 'INITools', expect_error=True)
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assert "Ignoring indexes:" in result.stdout, str(result)
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assert (
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"DistributionNotFound: No distributions at all found for INITools"
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in result.stdout
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)
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def test_command_line_options_override_env_vars(script, virtualenv):
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"""
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Test that command line options override environmental variables.
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"""
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script.environ['PIP_INDEX_URL'] = 'http://b.pypi.python.org/simple/'
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result = script.pip('install', '-vvv', 'INITools', expect_error=True)
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assert (
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"Getting page http://b.pypi.python.org/simple/INITools"
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in result.stdout
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)
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virtualenv.clear()
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result = script.pip(
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'install', '-vvv', '--index-url', 'http://download.zope.org/ppix',
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'INITools',
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expect_error=True,
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)
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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(script, virtualenv):
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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(script, virtualenv, 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(script, virtualenv, config_file):
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# set this to make pip load it
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script.environ['PIP_CONFIG_FILE'] = config_file
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# It's important that we test this particular config value ('no-index')
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# because there 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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(script.scratch_path / config_file).write(textwrap.dedent("""\
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[global]
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no-index = 1
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"""))
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result = script.pip('install', '-vvv', 'INITools', expect_error=True)
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assert (
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"DistributionNotFound: No distributions at all found for INITools"
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in result.stdout
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)
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script.environ['PIP_NO_INDEX'] = '0'
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virtualenv.clear()
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result = script.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(script, virtualenv, data):
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"""
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Test command line flags that append to defaults set by environmental
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variables.
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"""
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script.environ['PIP_FIND_LINKS'] = 'http://pypi.pinaxproject.com'
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result = script.pip('install', '-vvv', 'INITools', expect_error=True)
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assert (
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"Analyzing links from page http://pypi.pinaxproject.com"
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in result.stdout
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)
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virtualenv.clear()
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result = script.pip(
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'install', '-vvv', '--find-links', data.find_links, 'INITools',
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expect_error=True,
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)
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assert (
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"Analyzing links from page http://pypi.pinaxproject.com"
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in result.stdout
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)
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assert "Skipping link %s" % data.find_links in result.stdout
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def test_command_line_appends_correctly(script, data):
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"""
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Test multiple appending options set by environmental variables.
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"""
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script.environ['PIP_FIND_LINKS'] = (
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'http://pypi.pinaxproject.com %s' % data.find_links
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)
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result = script.pip('install', '-vvv', 'INITools', expect_error=True)
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assert (
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"Analyzing links from page http://pypi.pinaxproject.com"
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in result.stdout
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), result.stdout
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assert "Skipping link %s" % data.find_links in result.stdout
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def test_config_file_override_stack(script, virtualenv):
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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(script, virtualenv, 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(script, virtualenv, config_file):
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# set this to make pip load it
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script.environ['PIP_CONFIG_FILE'] = config_file
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(script.scratch_path / config_file).write(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 = script.pip('install', '-vvv', 'INITools', expect_error=True)
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assert (
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"Getting page http://download.zope.org/ppix/INITools" in result.stdout
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)
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virtualenv.clear()
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(script.scratch_path / config_file).write(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 = https://pypi.gocept.com/
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"""))
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result = script.pip('install', '-vvv', 'INITools', expect_error=True)
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assert "Getting page https://pypi.gocept.com/INITools" in result.stdout
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result = script.pip(
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'install', '-vvv', '--index-url', 'http://pypi.python.org/simple',
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'INITools',
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expect_error=True,
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)
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assert (
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"Getting page http://download.zope.org/ppix/INITools"
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not in result.stdout
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)
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assert "Getting page https://pypi.gocept.com/INITools" not in result.stdout
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assert (
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"Getting page http://pypi.python.org/simple/INITools" in result.stdout
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)
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def test_options_from_venv_config(script, virtualenv):
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"""
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Test if ConfigOptionParser reads a virtualenv-local config file
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"""
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from pip.locations import default_config_basename
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conf = "[global]\nno-index = true"
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ini = virtualenv.location / default_config_basename
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with open(ini, 'w') as f:
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f.write(conf)
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result = script.pip('install', '-vvv', 'INITools', expect_error=True)
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assert "Ignoring indexes:" in result.stdout, str(result)
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assert (
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"DistributionNotFound: No distributions at all found for INITools"
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in result.stdout
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)
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