first add files

1 files changed, 39 insertions, 0 deletions

diff --git a/lib/greenlet/tests/test_version.py b/lib/greenlet/tests/test_version.py
new file mode 100644
index 0000000..0c9a497
--- /dev/null
+++ b/lib/greenlet/tests/test_version.py
@@ -0,0 +1,39 @@
+#! /usr/bin/env python
+from __future__ import absolute_import
+from __future__ import print_function
+
+import sys
+import os
+import unittest
+
+import greenlet
+
+class VersionTests(unittest.TestCase):
+    def test_version(self):
+        def find_dominating_file(name):
+            if os.path.exists(name):
+                return name
+
+            tried = []
+            here = os.path.abspath(os.path.dirname(__file__))
+            for i in range(10):
+                up = ['..'] * i
+                path = [here] + up + [name]
+                fname = os.path.join(*path)
+                fname = os.path.abspath(fname)
+                tried.append(fname)
+                if os.path.exists(fname):
+                    return fname
+            raise AssertionError("Could not find file " + name + "; checked " + str(tried))
+
+        try:
+            setup_py = find_dominating_file('setup.py')
+        except AssertionError as e:
+            raise unittest.SkipTest("Unable to find setup.py; must be out of tree. " + str(e))
+
+
+        invoke_setup = "%s %s --version" % (sys.executable, setup_py)
+        with os.popen(invoke_setup) as f:
+            sversion = f.read().strip()
+
+        self.assertEqual(sversion, greenlet.__version__)