Add BitcoinApplication & RPCConsole tests

Add test coverage for Qt initialization code & basic RPC console functionality.

1 files changed, 50 insertions, 0 deletions

diff --git a/src/qt/test/apptests.h b/src/qt/test/apptests.h
new file mode 100644
index 0000000000..83bf56f1e4
--- /dev/null
+++ b/src/qt/test/apptests.h
@@ -0,0 +1,50 @@
+// Copyright (c) 2018 The Bitcoin Core developers
+// Distributed under the MIT software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+#ifndef BITCOIN_QT_TEST_APPTESTS_H
+#define BITCOIN_QT_TEST_APPTESTS_H
+
+#include <QObject>
+#include <set>
+#include <string>
+#include <utility>
+
+class BitcoinApplication;
+class BitcoinGUI;
+class RPCConsole;
+
+class AppTests : public QObject
+{
+    Q_OBJECT
+public:
+    explicit AppTests(BitcoinApplication& app) : m_app(app) {}
+
+private Q_SLOTS:
+    void appTests();
+    void guiTests(BitcoinGUI* window);
+    void consoleTests(RPCConsole* console);
+
+private:
+    //! Add expected callback name to list of pending callbacks.
+    void expectCallback(std::string callback) { m_callbacks.emplace(std::move(callback)); }
+
+    //! RAII helper to remove no-longer-pending callback.
+    struct HandleCallback
+    {
+        std::string m_callback;
+        AppTests& m_app_tests;
+        ~HandleCallback();
+    };
+
+    //! Bitcoin application.
+    BitcoinApplication& m_app;
+
+    //! Set of pending callback names. Used to track expected callbacks and shut
+    //! down the app after the last callback has been handled and all tests have
+    //! either run or thrown exceptions. This could be a simple int counter
+    //! instead of a set of names, but the names might be useful for debugging.
+    std::multiset<std::string> m_callbacks;
+};
+
+#endif // BITCOIN_QT_TEST_APPTESTS_H