tst_qsslsocket: Make an ALPN test available to other backends

Currently only available for the OpenSSL backend to use but doesn't
actually rely on anything OpenSSL specific.

Move it so it can be used by the Schannel backend in an upcoming patch

Change-Id: Ia29b153bf3f29cff0d62a41ec5dd7d4671a18095
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>

1 files changed, 41 insertions, 40 deletions

diff --git a/tests/auto/network/ssl/qsslsocket/tst_qsslsocket.cpp b/tests/auto/network/ssl/qsslsocket/tst_qsslsocket.cpp
index 05356eacfc..8367977648 100644
--- a/tests/auto/network/ssl/qsslsocket/tst_qsslsocket.cpp
+++ b/tests/auto/network/ssl/qsslsocket/tst_qsslsocket.cpp
@@ -233,12 +233,13 @@ private slots:
     void verifyClientCertificate();
     void readBufferMaxSize();
 
+    void allowedProtocolNegotiation();
+
 #ifndef QT_NO_OPENSSL
     void simplePskConnect_data();
     void simplePskConnect();
     void ephemeralServerKey_data();
     void ephemeralServerKey();
-    void allowedProtocolNegotiation();
     void pskServer();
     void forwardReadChannelFinished();
     void signatureAlgorithm_data();
@@ -3405,6 +3406,45 @@ void tst_QSslSocket::setEmptyDefaultConfiguration() // this test should be last,
         QSKIP("Skipping flaky test - See QTBUG-29941");
 }
 
+void tst_QSslSocket::allowedProtocolNegotiation()
+{
+#if defined(OPENSSL_VERSION_NUMBER) && OPENSSL_VERSION_NUMBER >= 0x10002000L && !defined(OPENSSL_NO_TLSEXT)
+
+    QFETCH_GLOBAL(bool, setProxy);
+    if (setProxy)
+        return;
+
+    const QByteArray expectedNegotiated("cool-protocol");
+    QList<QByteArray> serverProtos;
+    serverProtos << expectedNegotiated << "not-so-cool-protocol";
+    QList<QByteArray> clientProtos;
+    clientProtos << "uber-cool-protocol" << expectedNegotiated << "not-so-cool-protocol";
+
+
+    SslServer server;
+    server.config.setAllowedNextProtocols(serverProtos);
+    QVERIFY(server.listen());
+
+    QSslSocket clientSocket;
+    auto configuration = clientSocket.sslConfiguration();
+    configuration.setAllowedNextProtocols(clientProtos);
+    clientSocket.setSslConfiguration(configuration);
+
+    clientSocket.connectToHostEncrypted("127.0.0.1", server.serverPort());
+    clientSocket.ignoreSslErrors();
+
+    QEventLoop loop;
+    QTimer::singleShot(5000, &loop, SLOT(quit()));
+    connect(&clientSocket, SIGNAL(encrypted()), &loop, SLOT(quit()));
+    loop.exec();
+
+    QVERIFY(server.socket->sslConfiguration().nextNegotiatedProtocol() ==
+            clientSocket.sslConfiguration().nextNegotiatedProtocol());
+    QVERIFY(server.socket->sslConfiguration().nextNegotiatedProtocol() == expectedNegotiated);
+
+#endif // OPENSSL_VERSION_NUMBER
+}
+
 #ifndef QT_NO_OPENSSL
 class PskProvider : public QObject
 {
@@ -3818,45 +3858,6 @@ void tst_QSslSocket::ephemeralServerKey()
     QCOMPARE(client->sslConfiguration().ephemeralServerKey().isNull(), emptyKey);
 }
 
-void tst_QSslSocket::allowedProtocolNegotiation()
-{
-#if OPENSSL_VERSION_NUMBER >= 0x10002000L && !defined(OPENSSL_NO_TLSEXT)
-
-    QFETCH_GLOBAL(bool, setProxy);
-    if (setProxy)
-        return;
-
-    const QByteArray expectedNegotiated("cool-protocol");
-    QList<QByteArray> serverProtos;
-    serverProtos << expectedNegotiated << "not-so-cool-protocol";
-    QList<QByteArray> clientProtos;
-    clientProtos << "uber-cool-protocol" << expectedNegotiated << "not-so-cool-protocol";
-
-
-    SslServer server;
-    server.config.setAllowedNextProtocols(serverProtos);
-    QVERIFY(server.listen());
-
-    QSslSocket clientSocket;
-    auto configuration = clientSocket.sslConfiguration();
-    configuration.setAllowedNextProtocols(clientProtos);
-    clientSocket.setSslConfiguration(configuration);
-
-    clientSocket.connectToHostEncrypted("127.0.0.1", server.serverPort());
-    clientSocket.ignoreSslErrors();
-
-    QEventLoop loop;
-    QTimer::singleShot(5000, &loop, SLOT(quit()));
-    connect(&clientSocket, SIGNAL(encrypted()), &loop, SLOT(quit()));
-    loop.exec();
-
-    QVERIFY(server.socket->sslConfiguration().nextNegotiatedProtocol() ==
-            clientSocket.sslConfiguration().nextNegotiatedProtocol());
-    QVERIFY(server.socket->sslConfiguration().nextNegotiatedProtocol() == expectedNegotiated);
-
-#endif // OPENSSL_VERSION_NUMBER
-}
-
 void tst_QSslSocket::pskServer()
 {
 #ifdef Q_OS_WINRT