mirror of
https://github.com/pypa/pip
synced 2023-12-13 21:30:23 +01:00
140 lines
4.1 KiB
Python
140 lines
4.1 KiB
Python
import pytest
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from pip.download import PipSession
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from pip.index import package_to_requirement, HTMLPage
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from pip.index import PackageFinder, Link, INSTALLED_VERSION
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def test_package_name_should_be_converted_to_requirement():
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"""
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Test that it translates a name like Foo-1.2 to Foo==1.3
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"""
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assert package_to_requirement('Foo-1.2') == 'Foo==1.2'
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assert package_to_requirement('Foo-dev') == 'Foo==dev'
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assert package_to_requirement('Foo') == 'Foo'
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def test_html_page_should_be_able_to_scrap_rel_links():
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"""
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Test scraping page looking for url in href
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"""
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page = HTMLPage(
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"""
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<!-- The <th> elements below are a terrible terrible hack for setuptools -->
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<li>
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<strong>Home Page:</strong>
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<!-- <th>Home Page -->
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<a href="http://supervisord.org/">http://supervisord.org/</a>
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</li>
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""",
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"supervisor",
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)
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links = list(page.scraped_rel_links())
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assert len(links) == 1
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assert links[0].url == 'http://supervisord.org/'
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def test_sort_locations_file_find_link(data):
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"""
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Test that a file:// find-link dir gets listdir run
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"""
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finder = PackageFinder([data.find_links], [], session=PipSession())
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files, urls = finder._sort_locations([data.find_links])
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assert files and not urls, (
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"files and not urls should have been found at find-links url: %s" %
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data.find_links
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)
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def test_sort_locations_file_not_find_link(data):
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"""
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Test that a file:// url dir that's not a find-link, doesn't get a listdir
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run
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"""
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finder = PackageFinder([], [], session=PipSession())
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files, urls = finder._sort_locations(data.index_url("empty_with_pkg"))
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assert urls and not files, "urls, but not files should have been found"
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def test_INSTALLED_VERSION_greater():
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"""Test INSTALLED_VERSION compares greater."""
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assert INSTALLED_VERSION > Link("some link")
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class TestLink(object):
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def test_splitext(self):
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assert ('wheel', '.whl') == Link('http://yo/wheel.whl').splitext()
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def test_filename(self):
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assert 'wheel.whl' == Link('http://yo/wheel.whl').filename
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assert 'wheel' == Link('http://yo/wheel').filename
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def test_no_ext(self):
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assert '' == Link('http://yo/wheel').ext
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def test_ext(self):
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assert '.whl' == Link('http://yo/wheel.whl').ext
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def test_ext_fragment(self):
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assert '.whl' == Link('http://yo/wheel.whl#frag').ext
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def test_ext_query(self):
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assert '.whl' == Link('http://yo/wheel.whl?a=b').ext
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@pytest.mark.parametrize(
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("html", "url", "expected"),
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[
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("<html></html>", "https://example.com/", "https://example.com/"),
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(
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"<html><head>"
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"<base href=\"https://foo.example.com/\">"
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"</head></html>",
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"https://example.com/",
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"https://foo.example.com/",
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),
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(
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"<html><head>"
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"<base><base href=\"https://foo.example.com/\">"
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"</head></html>",
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"https://example.com/",
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"https://foo.example.com/",
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),
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],
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)
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def test_base_url(html, url, expected):
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assert HTMLPage(html, url).base_url == expected
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class MockLogger(object):
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def __init__(self):
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self.called = False
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def warn(self, *args, **kwargs):
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self.called = True
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class TestInsecureTransport(object):
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def _assert_call_to_logger(self, location, expected_result):
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finder = PackageFinder([], [], session=[])
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logger = MockLogger()
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finder._warn_about_insecure_transport_scheme(logger, location)
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assert logger.called == expected_result
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def test_pypi_http(self):
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location = 'http://pypi.python.org/something'
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self._assert_call_to_logger(location, expected_result=True)
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def test_pypi_https(self):
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location = 'https://pypi.python.org/something'
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self._assert_call_to_logger(location, expected_result=False)
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def test_localhost_http(self):
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location = 'http://localhost'
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self._assert_call_to_logger(location, expected_result=False)
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def test_localhost_by_ip(self):
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location = 'http://127.0.0.1'
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self._assert_call_to_logger(location, expected_result=False)
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