Implement middleware.

tests/CMakeLists.txt

@@ -5,6 +5,7 @@ add_subdirectory(common)
 set(TESTS
     TestQFilesystemHandler
     TestQHttpHandler
+    TestQHttpMiddleware
     TestQHttpParser
     TestQHttpRange
     TestQHttpServer

tests/TestQHttpMiddleware.cpp

@@ -0,0 +1,74 @@
+/*
+ * Copyright (c) 2015 Nathan Osman
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+#include <QTest>
+
+#include <QHttpEngine/QHttpHandler>
+#include <QHttpEngine/QHttpMiddleware>
+#include <QHttpEngine/QHttpSocket>
+
+#include "common/qsimplehttpclient.h"
+#include "common/qsocketpair.h"
+
+class DummyMiddleware : public QHttpMiddleware
+{
+    Q_OBJECT
+
+public:
+
+    virtual bool process(QHttpSocket *socket)
+    {
+        socket->writeError(QHttpSocket::Forbidden);
+        return false;
+    }
+};
+
+class TestQHttpMiddleware : public QObject
+{
+    Q_OBJECT
+
+private Q_SLOTS:
+
+    void testProcess();
+};
+
+void TestQHttpMiddleware::testProcess()
+{
+    QSocketPair pair;
+    QTRY_VERIFY(pair.isConnected());
+
+    QSimpleHttpClient client(pair.client());
+    QHttpSocket socket(pair.server(), &pair);
+
+    client.sendHeaders("GET", "/");
+    QTRY_VERIFY(socket.isHeadersParsed());
+
+    DummyMiddleware middleware;
+    QHttpHandler handler;
+    handler.addMiddleware(&middleware);
+    handler.route(&socket, "/");
+
+    QTRY_COMPARE(client.statusCode(), static_cast<int>(QHttpSocket::Forbidden));
+}
+
+QTEST_MAIN(TestQHttpMiddleware)
+#include "TestQHttpMiddleware.moc"