python-3.6.zip added from Github

README.cosmo contains the necessary links.

third_party/python/Lib/test/test_pwd.py

@@ -0,0 +1,125 @@
+import sys
+import unittest
+from test import support
+
+pwd = support.import_module('pwd')
+
+def _getpwall():
+    # Android does not have getpwall.
+    if hasattr(pwd, 'getpwall'):
+        return pwd.getpwall()
+    elif hasattr(pwd, 'getpwuid'):
+        return [pwd.getpwuid(0)]
+    else:
+        return []
+
+class PwdTest(unittest.TestCase):
+
+    def test_values(self):
+        entries = _getpwall()
+
+        for e in entries:
+            self.assertEqual(len(e), 7)
+            self.assertEqual(e[0], e.pw_name)
+            self.assertIsInstance(e.pw_name, str)
+            self.assertEqual(e[1], e.pw_passwd)
+            self.assertIsInstance(e.pw_passwd, str)
+            self.assertEqual(e[2], e.pw_uid)
+            self.assertIsInstance(e.pw_uid, int)
+            self.assertEqual(e[3], e.pw_gid)
+            self.assertIsInstance(e.pw_gid, int)
+            self.assertEqual(e[4], e.pw_gecos)
+            self.assertIsInstance(e.pw_gecos, str)
+            self.assertEqual(e[5], e.pw_dir)
+            self.assertIsInstance(e.pw_dir, str)
+            self.assertEqual(e[6], e.pw_shell)
+            self.assertIsInstance(e.pw_shell, str)
+
+            # The following won't work, because of duplicate entries
+            # for one uid
+            #    self.assertEqual(pwd.getpwuid(e.pw_uid), e)
+            # instead of this collect all entries for one uid
+            # and check afterwards (done in test_values_extended)
+
+    def test_values_extended(self):
+        entries = _getpwall()
+        entriesbyname = {}
+        entriesbyuid = {}
+
+        if len(entries) > 1000:  # Huge passwd file (NIS?) -- skip this test
+            self.skipTest('passwd file is huge; extended test skipped')
+
+        for e in entries:
+            entriesbyname.setdefault(e.pw_name, []).append(e)
+            entriesbyuid.setdefault(e.pw_uid, []).append(e)
+
+        # check whether the entry returned by getpwuid()
+        # for each uid is among those from getpwall() for this uid
+        for e in entries:
+            if not e[0] or e[0] == '+':
+                continue # skip NIS entries etc.
+            self.assertIn(pwd.getpwnam(e.pw_name), entriesbyname[e.pw_name])
+            self.assertIn(pwd.getpwuid(e.pw_uid), entriesbyuid[e.pw_uid])
+
+    def test_errors(self):
+        self.assertRaises(TypeError, pwd.getpwuid)
+        self.assertRaises(TypeError, pwd.getpwuid, 3.14)
+        self.assertRaises(TypeError, pwd.getpwnam)
+        self.assertRaises(TypeError, pwd.getpwnam, 42)
+        if hasattr(pwd, 'getpwall'):
+            self.assertRaises(TypeError, pwd.getpwall, 42)
+
+        # try to get some errors
+        bynames = {}
+        byuids = {}
+        for (n, p, u, g, gecos, d, s) in _getpwall():
+            bynames[n] = u
+            byuids[u] = n
+
+        allnames = list(bynames.keys())
+        namei = 0
+        fakename = allnames[namei]
+        while fakename in bynames:
+            chars = list(fakename)
+            for i in range(len(chars)):
+                if chars[i] == 'z':
+                    chars[i] = 'A'
+                    break
+                elif chars[i] == 'Z':
+                    continue
+                else:
+                    chars[i] = chr(ord(chars[i]) + 1)
+                    break
+            else:
+                namei = namei + 1
+                try:
+                    fakename = allnames[namei]
+                except IndexError:
+                    # should never happen... if so, just forget it
+                    break
+            fakename = ''.join(chars)
+
+        self.assertRaises(KeyError, pwd.getpwnam, fakename)
+
+        # In some cases, byuids isn't a complete list of all users in the
+        # system, so if we try to pick a value not in byuids (via a perturbing
+        # loop, say), pwd.getpwuid() might still be able to find data for that
+        # uid. Using sys.maxint may provoke the same problems, but hopefully
+        # it will be a more repeatable failure.
+        # Android accepts a very large span of uids including sys.maxsize and
+        # -1; it raises KeyError with 1 or 2 for example.
+        fakeuid = sys.maxsize
+        self.assertNotIn(fakeuid, byuids)
+        if not support.is_android:
+            self.assertRaises(KeyError, pwd.getpwuid, fakeuid)
+
+        # -1 shouldn't be a valid uid because it has a special meaning in many
+        # uid-related functions
+        if not support.is_android:
+            self.assertRaises(KeyError, pwd.getpwuid, -1)
+        # should be out of uid_t range
+        self.assertRaises(KeyError, pwd.getpwuid, 2**128)
+        self.assertRaises(KeyError, pwd.getpwuid, -2**128)
+
+if __name__ == "__main__":
+    unittest.main()