WIP: Lua unit tests

azure-pipelines/continuous-integration.yml

@@ -29,6 +29,9 @@ stages:
             displayName: 'Generate test locales'
           - bash: |
               cmake --build . --target test-units
+              Xvfb :99 &
+              export DISPLAY=:99
+              sleep 3 # give xvfb some time to start
               CI=true ctest --verbose
             workingDirectory: ./build
             displayName: 'Run tests'

src/core/gui/GladeGui.cpp

@@ -37,7 +37,7 @@ GladeGui::GladeGui(GladeSearchpath* gladeSearchPath, const std::string& glade, c
 
 GladeGui::~GladeGui() {
     if (!gtk_widget_get_parent(window)) {
-        gtk_widget_destroy(window);
+        //    gtk_widget_destroy(window);
     }
 }
 

test/unit_tests/lua/LuaTest.cpp

@@ -0,0 +1,79 @@
+/*
+ * Xournal++
+ *
+ * This file is part of the Xournal UnitTests
+ *
+ * @author Xournal++ Team
+ * https://github.com/xournalpp/xournalpp
+ *
+ * @license GNU GPLv2 or later
+ */
+
+#include <cstdint>
+
+#include <config-test.h>
+#include <gio/gio.h>      // for GApplication, G_APPLICATION
+#include <glib-object.h>  // for G_CALLBACK, g_signal_con...
+#include <glib.h>
+#include <gtest/gtest.h>
+
+#include "control/Control.h"
+#include "control/jobs/XournalScheduler.h"  // for XournalScheduler
+#include "gui/GladeSearchpath.h"            // for GladeSearchpath
+
+extern "C" {
+#include <lauxlib.h>  // for luaL_Reg, luaL_newstate, luaL_requiref
+#include <lua.h>      // for lua_getglobal, lua_getfield, lua_setf...
+#include <lualib.h>   // for luaL_openlibs
+}
+
+#include "plugin/luapi_application.h"  // for luaopen_app
+
+
+struct Data {
+    Data() = default;
+    Data(Data&&) = delete;
+    Data(Data const&) = delete;
+    auto operator=(Data&&) -> Data = delete;
+    auto operator=(Data const&) -> Data = delete;
+
+    ~Data() {}
+
+    std::unique_ptr<GladeSearchpath> gladePath;
+    std::unique_ptr<Control> control;
+    std::unique_ptr<MainWindow> win;
+};
+
+void on_activate(GtkApplication* app, Data* data) {
+    auto uiPath = fs::path(PROJECT_SOURCE_DIR) / "ui";
+    data->gladePath = std::make_unique<GladeSearchpath>();
+    data->gladePath->addSearchDirectory(uiPath);
+
+    data->control = std::make_unique<Control>(G_APPLICATION(app), data->gladePath.get(), true);
+    data->win = std::make_unique<MainWindow>(data->gladePath.get(), data->control.get(), app);
+    data->control->initWindow(data->win.get());
+    data->control->getScheduler()->start();
+    Util::execInUiThread([=]() { data->control->getWindow()->getXournal()->layoutPages(); });
+    gtk_application_add_window(app, GTK_WINDOW(data->win->getWindow()));
+
+    data->win->show(nullptr);
+    data->control->addDefaultPage("");
+
+    auto pluginPath = fs::path(PROJECT_SOURCE_DIR) / "test" / "unit_tests" / "lua";
+    auto plugin = std::make_unique<Plugin>(data->control.get(), pluginPath.filename().string(), pluginPath);
+    ASSERT_TRUE(plugin->isValid());
+    plugin->loadScript();
+
+    g_application_quit(G_APPLICATION(app));
+}
+
+void on_shutdown(GApplication*, Data* data) { data->control->getScheduler()->stop(); }
+
+TEST(LuaTest, testPage) {
+    Data data;
+    GtkApplication* app = gtk_application_new("com.github.xournalpp.xournalpp", G_APPLICATION_FLAGS_NONE);
+    g_signal_connect(app, "activate", G_CALLBACK(&on_activate), &data);
+    g_signal_connect(app, "shutdown", G_CALLBACK(&on_shutdown), &data);
+    g_application_run(G_APPLICATION(app), 0, NULL);
+    g_object_unref(app);
+}