add indicator-power-service-cmdline-battery, a manual test utility to test the indicator's behavior when a battery's state changes

4 files changed, 318 insertions, 0 deletions

diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index 64b8ed8..a0d24af 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -51,3 +51,11 @@ add_test_by_name(test-notify)
 add_test(NAME dear-reader-the-next-test-takes-80-seconds COMMAND true)
 add_test_by_name(test-device)
 
+###
+###
+
+set (APP_NAME indicator-power-service-cmdline-battery)
+add_executable (${APP_NAME} ${APP_NAME}.cc device-provider-mock.c)
+add_dependencies (${APP_NAME} libindicatorpowerservice)
+target_link_libraries (${APP_NAME} indicatorpowerservice ${SERVICE_DEPS_LIBRARIES})
+
diff --git a/tests/device-provider-mock.c b/tests/device-provider-mock.c
new file mode 100644
index 0000000..afca178
--- /dev/null
+++ b/tests/device-provider-mock.c
@@ -0,0 +1,107 @@
+/*
+ * Copyright 2014 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>
+ */
+
+#include "device.h"
+#include "device-provider.h"
+#include "device-provider-mock.h"
+
+/***
+****  GObject boilerplate
+***/
+
+static void indicator_power_device_provider_interface_init (
+                                IndicatorPowerDeviceProviderInterface * iface);
+
+G_DEFINE_TYPE_WITH_CODE (
+  IndicatorPowerDeviceProviderMock,
+  indicator_power_device_provider_mock,
+  G_TYPE_OBJECT,
+  G_IMPLEMENT_INTERFACE (INDICATOR_TYPE_POWER_DEVICE_PROVIDER,
+                         indicator_power_device_provider_interface_init))
+
+/***
+****  IndicatorPowerDeviceProvider virtual functions
+***/
+
+static GList *
+my_get_devices (IndicatorPowerDeviceProvider * provider)
+{
+  IndicatorPowerDeviceProviderMock * self = INDICATOR_POWER_DEVICE_PROVIDER_MOCK(provider);
+
+  return g_list_copy_deep (self->devices, (GCopyFunc)g_object_ref, NULL);
+}
+
+/***
+****  GObject virtual functions
+***/
+
+static void
+my_dispose (GObject * o)
+{
+  IndicatorPowerDeviceProviderMock * self = INDICATOR_POWER_DEVICE_PROVIDER_MOCK(o);
+
+  g_list_free_full (self->devices, g_object_unref);
+
+  G_OBJECT_CLASS (indicator_power_device_provider_mock_parent_class)->dispose (o);
+}
+
+/***
+****  Instantiation
+***/
+
+static void
+indicator_power_device_provider_mock_class_init (IndicatorPowerDeviceProviderMockClass * klass)
+{
+  GObjectClass * object_class;
+
+  object_class = G_OBJECT_CLASS (klass);
+  object_class->dispose = my_dispose;
+}
+
+static void
+indicator_power_device_provider_interface_init (IndicatorPowerDeviceProviderInterface * iface)
+{
+  iface->get_devices = my_get_devices;
+}
+
+static void
+indicator_power_device_provider_mock_init (IndicatorPowerDeviceProviderMock * self)
+{
+}
+
+/***
+****  Public API
+***/
+
+IndicatorPowerDeviceProvider *
+indicator_power_device_provider_mock_new (void)
+{
+  gpointer o = g_object_new (INDICATOR_TYPE_POWER_DEVICE_PROVIDER_MOCK, NULL);
+
+  return INDICATOR_POWER_DEVICE_PROVIDER (o);
+}
+
+void
+indicator_power_device_provider_add_device (IndicatorPowerDeviceProviderMock * provider,
+                                            IndicatorPowerDevice             * device)
+{
+  provider->devices = g_list_append (provider->devices, g_object_ref(device));
+
+  g_signal_connect_swapped (device, "notify", G_CALLBACK(indicator_power_device_provider_emit_devices_changed), provider);
+}
diff --git a/tests/device-provider-mock.h b/tests/device-provider-mock.h
new file mode 100644
index 0000000..4d06924
--- /dev/null
+++ b/tests/device-provider-mock.h
@@ -0,0 +1,79 @@
+/*
+ * Copyright 2014 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>
+ */
+
+#ifndef __INDICATOR_POWER_DEVICE_PROVIDER_MOCK__H__
+#define __INDICATOR_POWER_DEVICE_PROVIDER_MOCK__H__
+
+#include <glib-object.h> /* parent class */
+
+#include "device.h"
+#include "device-provider.h"
+
+G_BEGIN_DECLS
+
+#define INDICATOR_TYPE_POWER_DEVICE_PROVIDER_MOCK \
+  (indicator_power_device_provider_mock_get_type())
+
+#define INDICATOR_POWER_DEVICE_PROVIDER_MOCK(o) \
+  (G_TYPE_CHECK_INSTANCE_CAST ((o), \
+                               INDICATOR_TYPE_POWER_DEVICE_PROVIDER_MOCK, \
+                               IndicatorPowerDeviceProviderMock))
+
+#define INDICATOR_POWER_DEVICE_PROVIDER_MOCK_GET_CLASS(o) \
+ (G_TYPE_INSTANCE_GET_CLASS ((o), \
+                             INDICATOR_TYPE_POWER_DEVICE_PROVIDER_MOCK, \
+                             IndicatorPowerDeviceProviderMockClass))
+
+#define INDICATOR_IS_POWER_DEVICE_PROVIDER_MOCK(o) \
+  (G_TYPE_CHECK_INSTANCE_TYPE ((o), \
+                               INDICATOR_TYPE_POWER_DEVICE_PROVIDER_MOCK))
+
+typedef struct _IndicatorPowerDeviceProviderMock
+                IndicatorPowerDeviceProviderMock;
+typedef struct _IndicatorPowerDeviceProviderMockPriv
+                IndicatorPowerDeviceProviderMockPriv;
+typedef struct _IndicatorPowerDeviceProviderMockClass
+                IndicatorPowerDeviceProviderMockClass;
+
+/**
+ * An IndicatorPowerDeviceProvider which gets its devices from Mock.
+ */
+struct _IndicatorPowerDeviceProviderMock
+{
+  GObject parent_instance;
+
+  /*< private >*/
+  GList * devices;
+};
+
+struct _IndicatorPowerDeviceProviderMockClass
+{
+  GObjectClass parent_class;
+};
+
+GType indicator_power_device_provider_mock_get_type (void);
+
+IndicatorPowerDeviceProvider * indicator_power_device_provider_mock_new (void);
+
+void indicator_power_device_provider_add_device (IndicatorPowerDeviceProviderMock * provider,
+                                                 IndicatorPowerDevice             * device);
+
+G_END_DECLS
+
+#endif /* __INDICATOR_POWER_DEVICE_PROVIDER_MOCK__H__ */
diff --git a/tests/indicator-power-service-cmdline-battery.cc b/tests/indicator-power-service-cmdline-battery.cc
new file mode 100644
index 0000000..a7a86a1
--- /dev/null
+++ b/tests/indicator-power-service-cmdline-battery.cc
@@ -0,0 +1,124 @@
+/*
+ * Copyright 2014 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>
+ */
+
+#include <cstdlib> 
+
+#include <locale.h> // setlocale()
+#include <libintl.h> // bindtextdomain()
+#include <unistd.h> // STDIN_FILENO
+
+#include <gio/gio.h>
+
+#include "device-provider-mock.h"
+
+#include "service.h"
+
+/***
+****
+***/
+
+static void
+on_name_lost (gpointer instance G_GNUC_UNUSED, gpointer loop)
+{
+  g_message ("exiting: service couldn't acquire or lost ownership of busname");
+  g_main_loop_quit ((GMainLoop*)loop);
+}
+
+static IndicatorPowerDevice * battery = nullptr;
+
+static GMainLoop * loop = nullptr;
+
+static gboolean on_command_stream_available (GIOChannel *source,
+                                             GIOCondition /*condition*/,
+                                             gpointer /*user_data*/)
+{
+  gchar * str = nullptr;
+  GError * error = nullptr;
+  auto status = g_io_channel_read_line (source, &str, nullptr, nullptr, &error);
+  g_assert_no_error (error);
+
+  if (status == G_IO_STATUS_NORMAL)
+    {
+      g_strstrip (str);
+
+      if (!g_strcmp0 (str, "charging"))
+        {
+          g_object_set (battery, INDICATOR_POWER_DEVICE_STATE, UP_DEVICE_STATE_CHARGING, nullptr);
+        }
+      else if (!g_strcmp0 (str, "discharging"))
+        {
+          g_object_set (battery, INDICATOR_POWER_DEVICE_STATE, UP_DEVICE_STATE_DISCHARGING, nullptr);
+        }
+      else
+        {
+          g_object_set (battery, INDICATOR_POWER_DEVICE_PERCENTAGE, atof(str), nullptr);
+        }
+    }
+  else if (status == G_IO_STATUS_EOF)
+    {
+      g_main_loop_quit (loop);
+    }
+
+  g_free (str);
+  return G_SOURCE_CONTINUE;
+}
+
+/* this is basically indicator-power-service with a custom provider */
+int
+main (int argc G_GNUC_UNUSED, char ** argv G_GNUC_UNUSED)
+{
+  g_message ("This app is basically the same as indicator-power-service but,\n"
+             "instead of the system's real devices, sees a single fake battery\n"
+             "which can be manipulated by typing commands:\n"
+             "'charging', 'discharging', a charge percentage, or ctrl-c.");
+
+  IndicatorPowerDeviceProvider * device_provider;
+  IndicatorPowerService * service;
+
+  g_assert(g_setenv("GSETTINGS_SCHEMA_DIR", SCHEMA_DIR, true));
+  g_assert(g_setenv("GSETTINGS_BACKEND", "memory", true));
+
+  /* boilerplate i18n */
+  setlocale (LC_ALL, "");
+  bindtextdomain (GETTEXT_PACKAGE, GNOMELOCALEDIR);
+  textdomain (GETTEXT_PACKAGE);
+
+  /* read lines from the command line */
+  auto channel = g_io_channel_unix_new (STDIN_FILENO);
+  auto watch_tag = g_io_add_watch (channel, G_IO_IN, on_command_stream_available, nullptr);
+
+  /* run */
+  battery = indicator_power_device_new ("/some/path", UP_DEVICE_KIND_BATTERY, 50.0, UP_DEVICE_STATE_DISCHARGING, 30*60);
+  device_provider = indicator_power_device_provider_mock_new ();
+  indicator_power_device_provider_add_device (INDICATOR_POWER_DEVICE_PROVIDER_MOCK(device_provider), battery);
+  service = indicator_power_service_new (device_provider);
+  loop = g_main_loop_new (NULL, FALSE);
+  g_signal_connect (service, INDICATOR_POWER_SERVICE_SIGNAL_NAME_LOST,
+                    G_CALLBACK(on_name_lost), loop);
+  g_main_loop_run (loop);
+
+  /* cleanup */
+  g_main_loop_unref (loop);
+  g_source_remove (watch_tag);
+  g_io_channel_unref (channel);
+  g_clear_object (&service);
+  g_clear_object (&device_provider);
+  g_clear_object (&battery);
+  return 0;
+}