1 files changed, 74 insertions, 0 deletions
diff --git a/lib/python2.7/test/test_commands.py b/lib/python2.7/test/test_commands.py
new file mode 100644
index 0000000..066b182
--- /dev/null
+++ b/lib/python2.7/test/test_commands.py
@@ -0,0 +1,74 @@
+'''
+   Tests for commands module
+   Nick Mathewson
+'''
+import unittest
+import os, tempfile, re
+
+from test.test_support import run_unittest, reap_children, import_module, \
+                              check_warnings
+
+# Silence Py3k warning
+commands = import_module('commands', deprecated=True)
+
+# The module says:
+#   "NB This only works (and is only relevant) for UNIX."
+#
+# Actually, getoutput should work on any platform with an os.popen, but
+# I'll take the comment as given, and skip this suite.
+
+if os.name != 'posix':
+    raise unittest.SkipTest('Not posix; skipping test_commands')
+
+
+class CommandTests(unittest.TestCase):
+
+    def test_getoutput(self):
+        self.assertEqual(commands.getoutput('echo xyzzy'), 'xyzzy')
+        self.assertEqual(commands.getstatusoutput('echo xyzzy'), (0, 'xyzzy'))
+
+        # we use mkdtemp in the next line to create an empty directory
+        # under our exclusive control; from that, we can invent a pathname
+        # that we _know_ won't exist.  This is guaranteed to fail.
+        dir = None
+        try:
+            dir = tempfile.mkdtemp()
+            name = os.path.join(dir, "foo")
+
+            status, output = commands.getstatusoutput('cat ' + name)
+            self.assertNotEqual(status, 0)
+        finally:
+            if dir is not None:
+                os.rmdir(dir)
+
+    def test_getstatus(self):
+        # This pattern should match 'ls -ld /.' on any posix
+        # system, however perversely configured.  Even on systems
+        # (e.g., Cygwin) where user and group names can have spaces:
+        #     drwxr-xr-x   15 Administ Domain U     4096 Aug 12 12:50 /
+        #     drwxr-xr-x   15 Joe User My Group     4096 Aug 12 12:50 /
+        # Note that the first case above has a space in the group name
+        # while the second one has a space in both names.
+        # Special attributes supported:
+        #   + = has ACLs
+        #   @ = has Mac OS X extended attributes
+        #   . = has a SELinux security context
+        pat = r'''d.........   # It is a directory.
+                  [.+@]?       # It may have special attributes.
+                  \s+\d+       # It has some number of links.
+                  [^/]*        # Skip user, group, size, and date.
+                  /\.          # and end with the name of the file.
+               '''
+
+        with check_warnings((".*commands.getstatus.. is deprecated",
+                             DeprecationWarning)):
+            self.assertTrue(re.match(pat, commands.getstatus("/."), re.VERBOSE))
+
+
+def test_main():
+    run_unittest(CommandTests)
+    reap_children()
+
+
+if __name__ == "__main__":
+    test_main()