1 files changed, 106 insertions, 0 deletions
diff --git a/tests/test-dbus-fixture.h b/tests/test-dbus-fixture.h
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+++ b/tests/test-dbus-fixture.h
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+/*
+ * Copyright 2013 Canonical Ltd.
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 3, as published
+ * by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranties of
+ * MERCHANTABILITY, SATISFACTORY QUALITY, or FITNESS FOR A PARTICULAR
+ * PURPOSE.  See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Authors:
+ *   Charles Kerr <charles.kerr@canonical.com>
+ */
+
+#pragma once
+
+#include "glib-fixture.h"
+
+/***
+****
+***/
+
+class TestDBusFixture: public GlibFixture
+{
+  public:
+
+    TestDBusFixture() =default;
+    virtual ~TestDBusFixture() =default;
+
+    explicit TestDBusFixture(const std::vector<std::string>& service_dirs_in): service_dirs(service_dirs_in) {}
+
+  private:
+
+    typedef GlibFixture super;
+
+    static void
+    on_bus_opened (GObject* /*object*/, GAsyncResult * res, gpointer gself)
+    {
+      auto self = static_cast<TestDBusFixture*>(gself);
+
+      GError * err = 0;
+      self->system_bus = g_bus_get_finish (res, &err);
+      g_assert_no_error (err);
+
+      g_main_loop_quit (self->loop);
+    }
+
+    static void
+    on_bus_closed (GObject* /*object*/, GAsyncResult * res, gpointer gself)
+    {
+      auto self = static_cast<TestDBusFixture*>(gself);
+
+      GError * err = 0;
+      g_dbus_connection_close_finish (self->system_bus, res, &err);
+      g_assert_no_error (err);
+
+      g_main_loop_quit (self->loop);
+    }
+
+  protected:
+
+    GTestDBus * test_dbus = nullptr;
+    GDBusConnection * system_bus = nullptr;
+    const std::vector<std::string> service_dirs;
+
+    virtual void SetUp() override
+    {
+      super::SetUp ();
+
+      // pull up a test dbus
+      test_dbus = g_test_dbus_new (G_TEST_DBUS_NONE);
+      for (const auto& dir : service_dirs)
+        g_test_dbus_add_service_dir (test_dbus, dir.c_str());
+      g_test_dbus_up (test_dbus);
+      const char * address = g_test_dbus_get_bus_address (test_dbus);
+      g_setenv ("DBUS_SYSTEM_BUS_ADDRESS", address, true);
+      g_setenv ("DBUS_SESSION_BUS_ADDRESS", address, true);
+      g_debug ("test_dbus's address is %s", address);
+
+      // wait for the GDBusConnection before returning
+      g_bus_get (G_BUS_TYPE_SYSTEM, nullptr, on_bus_opened, this);
+      g_main_loop_run (loop);
+    }
+
+    virtual void TearDown() override
+    {
+      wait_msec();
+
+      // close the system bus
+      g_dbus_connection_close(system_bus, nullptr, on_bus_closed, this);
+      g_main_loop_run(loop);
+      g_clear_object(&system_bus);
+
+      // tear down the test dbus
+      g_test_dbus_down(test_dbus);
+      g_clear_object(&test_dbus);
+
+      super::TearDown();
+    }
+};
+