1 files changed, 23 insertions, 0 deletions
diff --git a/tests/test_cgiapp.py b/tests/test_cgiapp.py
index 12cb2be..900e83e 100644
--- a/tests/test_cgiapp.py
+++ b/tests/test_cgiapp.py
@@ -8,6 +8,29 @@ data_dir = os.path.join(os.path.dirname(__file__), 'cgiapp_data')
 
 # these CGI scripts can't work on Windows or Jython
 if sys.platform != 'win32' and not sys.platform.startswith('java'):
+
+    # Ensure the CGI scripts are called with the same python interpreter. Put a
+    # symlink to the interpreter executable into the path...
+    def setup_module():
+        global oldpath, pyexelink
+        oldpath = os.environ.get('PATH', None)
+        os.environ['PATH'] = data_dir + os.path.pathsep + oldpath
+        pyexelink = os.path.join(data_dir, "python")
+        try:
+            os.unlink(pyexelink)
+        except OSError:
+            pass
+        os.symlink(sys.executable, pyexelink)
+
+    # ... and clean up again.
+    def teardown_module():
+        global oldpath, pyexelink
+        os.unlink(pyexelink)
+        if oldpath is not None:
+            os.environ['PATH'] = oldpath
+        else:
+            del os.environ['PATH']
+
     def test_ok():
         app = TestApp(CGIApplication({}, script='ok.cgi', path=[data_dir]))
         res = app.get('')