Changeset 391 for python/trunk/Lib/test/test_netrc.py

Timestamp:

Mar 19, 2014, 11:31:01 PM (11 years ago)

Author:

dmik

Message:

python: Merge vendor 2.7.6 to trunk.

Location:

python/trunk

Files:

• . (modified) (1 prop)
• Lib/test/test_netrc.py (modified) (2 diffs)

python/trunk/Lib/test/test_netrc.py

@@ -1 @@
-
-import netrc, os, unittest, sys
+import netrc, os, unittest, sys, textwrap
 from test import test_support
-
-TEST_NETRC = """
-machine foo login log1 password pass1 account acct1
-
-macdef macro1
-line1
-line2
-
-macdef macro2
-line3
-line4
-
-default login log2 password pass2
-
-"""
 
 temp_filename = test_support.TESTFN
@@ -22 +6 @@
 class NetrcTestCase(unittest.TestCase):
 
-    def setUp (self):
+    def make_nrc(self, test_data):
+        test_data = textwrap.dedent(test_data)
         mode = 'w'
-        if sys.platform not in ['cygwin']:
+        if sys.platform != 'cygwin':
             mode += 't'
-        fp = open(temp_filename, mode)
-        fp.write(TEST_NETRC)
-        fp.close()
-        self.netrc = netrc.netrc(temp_filename)
+        with open(temp_filename, mode) as fp:
+            fp.write(test_data)
+        self.addCleanup(os.unlink, temp_filename)
+        return netrc.netrc(temp_filename)
 
-    def tearDown (self):
-        del self.netrc
-        os.unlink(temp_filename)
+    def test_default(self):
+        nrc = self.make_nrc("""\
+            machine host1.domain.com login log1 password pass1 account acct1
+            default login log2 password pass2
+            """)
+        self.assertEqual(nrc.hosts['host1.domain.com'],
+                         ('log1', 'acct1', 'pass1'))
+        self.assertEqual(nrc.hosts['default'], ('log2', None, 'pass2'))
 
-    def test_case_1(self):
-        self.assert_(self.netrc.macros == {'macro1':['line1\n', 'line2\n'],
-                                           'macro2':['line3\n', 'line4\n']}
-                                           )
-        self.assert_(self.netrc.hosts['foo'] == ('log1', 'acct1', 'pass1'))
-        self.assert_(self.netrc.hosts['default'] == ('log2', None, 'pass2'))
+    def test_macros(self):
+        nrc = self.make_nrc("""\
+            macdef macro1
+            line1
+            line2
+
+            macdef macro2
+            line3
+            line4
+            """)
+        self.assertEqual(nrc.macros, {'macro1': ['line1\n', 'line2\n'],
+                                      'macro2': ['line3\n', 'line4\n']})
+
+    def _test_passwords(self, nrc, passwd):
+        nrc = self.make_nrc(nrc)
+        self.assertEqual(nrc.hosts['host.domain.com'], ('log', 'acct', passwd))
+
+    def test_password_with_leading_hash(self):
+        self._test_passwords("""\
+            machine host.domain.com login log password #pass account acct
+            """, '#pass')
+
+    def test_password_with_trailing_hash(self):
+        self._test_passwords("""\
+            machine host.domain.com login log password pass# account acct
+            """, 'pass#')
+
+    def test_password_with_internal_hash(self):
+        self._test_passwords("""\
+            machine host.domain.com login log password pa#ss account acct
+            """, 'pa#ss')
+
+    def _test_comment(self, nrc, passwd='pass'):
+        nrc = self.make_nrc(nrc)
+        self.assertEqual(nrc.hosts['foo.domain.com'], ('bar', None, passwd))
+        self.assertEqual(nrc.hosts['bar.domain.com'], ('foo', None, 'pass'))
+
+    def test_comment_before_machine_line(self):
+        self._test_comment("""\
+            # comment
+            machine foo.domain.com login bar password pass
+            machine bar.domain.com login foo password pass
+            """)
+
+    def test_comment_before_machine_line_no_space(self):
+        self._test_comment("""\
+            #comment
+            machine foo.domain.com login bar password pass
+            machine bar.domain.com login foo password pass
+            """)
+
+    def test_comment_before_machine_line_hash_only(self):
+        self._test_comment("""\
+            #
+            machine foo.domain.com login bar password pass
+            machine bar.domain.com login foo password pass
+            """)
+
+    def test_comment_at_end_of_machine_line(self):
+        self._test_comment("""\
+            machine foo.domain.com login bar password pass # comment
+            machine bar.domain.com login foo password pass
+            """)
+
+    def test_comment_at_end_of_machine_line_no_space(self):
+        self._test_comment("""\
+            machine foo.domain.com login bar password pass #comment
+            machine bar.domain.com login foo password pass
+            """)
+
+    def test_comment_at_end_of_machine_line_pass_has_hash(self):
+        self._test_comment("""\
+            machine foo.domain.com login bar password #pass #comment
+            machine bar.domain.com login foo password pass
+            """, '#pass')
+
+
+    @unittest.skipUnless(os.name == 'posix', 'POSIX only test')
+    def test_security(self):
+        # This test is incomplete since we are normally not run as root and
+        # therefore can't test the file ownership being wrong.
+        d = test_support.TESTFN
+        os.mkdir(d)
+        self.addCleanup(test_support.rmtree, d)
+        fn = os.path.join(d, '.netrc')
+        with open(fn, 'wt') as f:
+            f.write("""\
+                machine foo.domain.com login bar password pass
+                default login foo password pass
+                """)
+        with test_support.EnvironmentVarGuard() as environ:
+            environ.set('HOME', d)
+            os.chmod(fn, 0600)
+            nrc = netrc.netrc()
+            self.assertEqual(nrc.hosts['foo.domain.com'],
+                             ('bar', None, 'pass'))
+            os.chmod(fn, 0o622)
+            self.assertRaises(netrc.NetrcParseError, netrc.netrc)
 
 def test_main():