Recipe package system.

recipe_engine/third_party/setuptools/tests/test_packageindex.py

+"""Package Index Tests
+"""
+import sys
+import os
+import unittest
+import pkg_resources
+from setuptools.compat import urllib2, httplib, HTTPError, unicode, pathname2url
+import distutils.errors
+import setuptools.package_index
+from setuptools.tests.server import IndexServer
+
+class TestPackageIndex(unittest.TestCase):
+
+    def test_bad_url_bad_port(self):
+        index = setuptools.package_index.PackageIndex()
+        url = 'http://127.0.0.1:0/nonesuch/test_package_index'
+        try:
+            v = index.open_url(url)
+        except Exception:
+            v = sys.exc_info()[1]
+            self.assertTrue(url in str(v))
+        else:
+            self.assertTrue(isinstance(v, HTTPError))
+
+    def test_bad_url_typo(self):
+        # issue 16
+        # easy_install inquant.contentmirror.plone breaks because of a typo
+        # in its home URL
+        index = setuptools.package_index.PackageIndex(
+            hosts=('www.example.com',)
+        )
+
+        url = 'url:%20https://svn.plone.org/svn/collective/inquant.contentmirror.plone/trunk'
+        try:
+            v = index.open_url(url)
+        except Exception:
+            v = sys.exc_info()[1]
+            self.assertTrue(url in str(v))
+        else:
+            self.assertTrue(isinstance(v, HTTPError))
+
+    def test_bad_url_bad_status_line(self):
+        index = setuptools.package_index.PackageIndex(
+            hosts=('www.example.com',)
+        )
+
+        def _urlopen(*args):
+            raise httplib.BadStatusLine('line')
+
+        index.opener = _urlopen
+        url = 'http://example.com'
+        try:
+            v = index.open_url(url)
+        except Exception:
+            v = sys.exc_info()[1]
+            self.assertTrue('line' in str(v))
+        else:
+            raise AssertionError('Should have raise here!')
+
+    def test_bad_url_double_scheme(self):
+        """
+        A bad URL with a double scheme should raise a DistutilsError.
+        """
+        index = setuptools.package_index.PackageIndex(
+            hosts=('www.example.com',)
+        )
+
+        # issue 20
+        url = 'http://http://svn.pythonpaste.org/Paste/wphp/trunk'
+        try:
+            index.open_url(url)
+        except distutils.errors.DistutilsError:
+            error = sys.exc_info()[1]
+            msg = unicode(error)
+            assert 'nonnumeric port' in msg or 'getaddrinfo failed' in msg or 'Name or service not known' in msg
+            return
+        raise RuntimeError("Did not raise")
+
+    def test_bad_url_screwy_href(self):
+        index = setuptools.package_index.PackageIndex(
+            hosts=('www.example.com',)
+        )
+
+        # issue #160
+        if sys.version_info[0] == 2 and sys.version_info[1] == 7:
+            # this should not fail
+            url = 'http://example.com'
+            page = ('<a href="http://www.famfamfam.com]('
+                    'http://www.famfamfam.com/">')
+            index.process_index(url, page)
+
+    def test_url_ok(self):
+        index = setuptools.package_index.PackageIndex(
+            hosts=('www.example.com',)
+        )
+        url = 'file:///tmp/test_package_index'
+        self.assertTrue(index.url_ok(url, True))
+
+    def test_links_priority(self):
+        """
+        Download links from the pypi simple index should be used before
+        external download links.
+        https://bitbucket.org/tarek/distribute/issue/163
+
+        Usecase :
+        - someone uploads a package on pypi, a md5 is generated
+        - someone manually copies this link (with the md5 in the url) onto an
+          external page accessible from the package page.
+        - someone reuploads the package (with a different md5)
+        - while easy_installing, an MD5 error occurs because the external link
+          is used
+        -> Setuptools should use the link from pypi, not the external one.
+        """
+        if sys.platform.startswith('java'):
+            # Skip this test on jython because binding to :0 fails
+            return
+
+        # start an index server
+        server = IndexServer()
+        server.start()
+        index_url = server.base_url() + 'test_links_priority/simple/'
+
+        # scan a test index
+        pi = setuptools.package_index.PackageIndex(index_url)
+        requirement = pkg_resources.Requirement.parse('foobar')
+        pi.find_packages(requirement)
+        server.stop()
+
+        # the distribution has been found
+        self.assertTrue('foobar' in pi)
+        # we have only one link, because links are compared without md5
+        self.assertTrue(len(pi['foobar'])==1)
+        # the link should be from the index
+        self.assertTrue('correct_md5' in pi['foobar'][0].location)
+
+    def test_parse_bdist_wininst(self):
+        self.assertEqual(setuptools.package_index.parse_bdist_wininst(
+            'reportlab-2.5.win32-py2.4.exe'), ('reportlab-2.5', '2.4', 'win32'))
+        self.assertEqual(setuptools.package_index.parse_bdist_wininst(
+            'reportlab-2.5.win32.exe'), ('reportlab-2.5', None, 'win32'))
+        self.assertEqual(setuptools.package_index.parse_bdist_wininst(
+            'reportlab-2.5.win-amd64-py2.7.exe'), ('reportlab-2.5', '2.7', 'win-amd64'))
+        self.assertEqual(setuptools.package_index.parse_bdist_wininst(
+            'reportlab-2.5.win-amd64.exe'), ('reportlab-2.5', None, 'win-amd64'))
+
+    def test__vcs_split_rev_from_url(self):
+        """
+        Test the basic usage of _vcs_split_rev_from_url
+        """
+        vsrfu = setuptools.package_index.PackageIndex._vcs_split_rev_from_url
+        url, rev = vsrfu('https://example.com/bar@2995')
+        self.assertEqual(url, 'https://example.com/bar')
+        self.assertEqual(rev, '2995')
+
+    def test_local_index(self):
+        """
+        local_open should be able to read an index from the file system.
+        """
+        f = open('index.html', 'w')
+        f.write('<div>content</div>')
+        f.close()
+        try:
+            url = 'file:' + pathname2url(os.getcwd()) + '/'
+            res = setuptools.package_index.local_open(url)
+        finally:
+            os.remove('index.html')
+        assert 'content' in res.read()
+
+
+class TestContentCheckers(unittest.TestCase):
+
+    def test_md5(self):
+        checker = setuptools.package_index.HashChecker.from_url(
+            'http://foo/bar#md5=f12895fdffbd45007040d2e44df98478')
+        checker.feed('You should probably not be using MD5'.encode('ascii'))
+        self.assertEqual(checker.hash.hexdigest(),
+            'f12895fdffbd45007040d2e44df98478')
+        self.assertTrue(checker.is_valid())
+
+    def test_other_fragment(self):
+        "Content checks should succeed silently if no hash is present"
+        checker = setuptools.package_index.HashChecker.from_url(
+            'http://foo/bar#something%20completely%20different')
+        checker.feed('anything'.encode('ascii'))
+        self.assertTrue(checker.is_valid())
+
+    def test_blank_md5(self):
+        "Content checks should succeed if a hash is empty"
+        checker = setuptools.package_index.HashChecker.from_url(
+            'http://foo/bar#md5=')
+        checker.feed('anything'.encode('ascii'))
+        self.assertTrue(checker.is_valid())
+
+    def test_get_hash_name_md5(self):
+        checker = setuptools.package_index.HashChecker.from_url(
+            'http://foo/bar#md5=f12895fdffbd45007040d2e44df98478')
+        self.assertEqual(checker.hash_name, 'md5')
+
+    def test_report(self):
+        checker = setuptools.package_index.HashChecker.from_url(
+            'http://foo/bar#md5=f12895fdffbd45007040d2e44df98478')
+        rep = checker.report(lambda x: x, 'My message about %s')
+        self.assertEqual(rep, 'My message about md5')