Import wsgi.

1 files changed, 98 insertions, 0 deletions

diff --git a/test/test_wsgi.py b/test/test_wsgi.py
new file mode 100644
index 00000000..c55ab1d8
--- /dev/null
+++ b/test/test_wsgi.py
@@ -0,0 +1,98 @@
+import cStringIO, sys
+import libpry
+from netlib import wsgi
+import tutils
+
+
+class TestApp:
+    def __init__(self):
+        self.called = False
+
+    def __call__(self, environ, start_response):
+        self.called = True
+        status = '200 OK'
+        response_headers = [('Content-type', 'text/plain')]
+        start_response(status, response_headers)
+        return ['Hello', ' world!\n']
+
+
+class uWSGIAdaptor(libpry.AutoTree):
+    def test_make_environ(self):
+        w = wsgi.WSGIAdaptor(None, "foo", 80)
+        tr = tutils.treq()
+        assert w.make_environ(tr, None)
+
+        tr.path = "/foo?bar=voing"
+        r = w.make_environ(tr, None)
+        assert r["QUERY_STRING"] == "bar=voing"
+
+    def test_serve(self):
+        ta = TestApp()
+        w = wsgi.WSGIAdaptor(ta, "foo", 80)
+        r = tutils.treq()
+        r.host = "foo"
+        r.port = 80
+
+        wfile = cStringIO.StringIO()
+        err = w.serve(r, wfile)
+        assert ta.called
+        assert not err
+
+        val = wfile.getvalue()
+        assert "Hello world" in val
+        assert "Server:" in val
+
+    def _serve(self, app):
+        w = wsgi.WSGIAdaptor(app, "foo", 80)
+        r = tutils.treq()
+        r.host = "foo"
+        r.port = 80
+        wfile = cStringIO.StringIO()
+        err = w.serve(r, wfile)
+        return wfile.getvalue()
+
+    def test_serve_empty_body(self):
+        def app(environ, start_response):
+            status = '200 OK'
+            response_headers = [('Foo', 'bar')]
+            start_response(status, response_headers)
+            return []
+        assert self._serve(app)
+
+    def test_serve_double_start(self):
+        def app(environ, start_response):
+            try:
+                raise ValueError("foo")
+            except:
+                ei = sys.exc_info()
+            status = '200 OK'
+            response_headers = [('Content-type', 'text/plain')]
+            start_response(status, response_headers)
+            start_response(status, response_headers)
+        assert "Internal Server Error" in self._serve(app)
+
+    def test_serve_single_err(self):
+        def app(environ, start_response):
+            try:
+                raise ValueError("foo")
+            except:
+                ei = sys.exc_info()
+            status = '200 OK'
+            response_headers = [('Content-type', 'text/plain')]
+            start_response(status, response_headers, ei)
+        assert "Internal Server Error" in self._serve(app)
+
+    def test_serve_double_err(self):
+        def app(environ, start_response):
+            try:
+                raise ValueError("foo")
+            except:
+                ei = sys.exc_info()
+            status = '200 OK'
+            response_headers = [('Content-type', 'text/plain')]
+            start_response(status, response_headers)
+            yield "aaa"
+            start_response(status, response_headers, ei)
+            yield "bbb"
+        assert "Internal Server Error" in self._serve(app)
+