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Diffstat (limited to 'tests/test-dbus-listener.cc')
| -rw-r--r-- | tests/test-dbus-listener.cc | 370 |
1 files changed, 0 insertions, 370 deletions
diff --git a/tests/test-dbus-listener.cc b/tests/test-dbus-listener.cc deleted file mode 100644 index 8bf74bf..0000000 --- a/tests/test-dbus-listener.cc +++ /dev/null @@ -1,370 +0,0 @@ -/* -Copyright 2012 Canonical Ltd. - -Authors: - Charles Kerr <charles.kerr@canonical.com> - -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/>. -*/ - -#include <gtest/gtest.h> - -#include "dbus-listener.h" -#include "device.h" - -/*** -**** -***/ - -namespace -{ - void ensure_glib_initialized () - { - static bool initialized = false; - - if (G_UNLIKELY(!initialized)) - { - initialized = true; - g_type_init(); - } - } -} - -/*** -**** -***/ - -class DbusListenerTest : public ::testing::Test -{ - protected: - GSList * devices; - GDBusConnection * connection; - GMainLoop * mainloop; - GTestDBus * bus; - GDBusNodeInfo * gsd_power_introspection_data; - GVariant * get_devices_retval; - bool bus_acquired; - bool name_acquired; - int gsd_name_ownership_id; - int gsd_power_registration_id; - char * gsd_power_error_string; - - protected: - - static void - on_bus_acquired (GDBusConnection *conn, const gchar * name, gpointer gself) - { - g_debug ("bus acquired: %s, connection is %p", name, conn); - - DbusListenerTest * test = static_cast<DbusListenerTest*> (gself); - test->connection = conn; - test->bus_acquired = true; - } - - static void - on_name_acquired (GDBusConnection * conn, const gchar * name, gpointer gself) - { - g_debug ("name acquired: %s, connection is %p", name, conn); - - DbusListenerTest * test = static_cast<DbusListenerTest*> (gself); - test->name_acquired = true; - g_main_loop_quit (test->mainloop); - } - - static void - on_name_lost (GDBusConnection * conn, const gchar * name, gpointer gself) - { - g_debug ("name lost: %s, connection is %p", name, conn); - - DbusListenerTest * test = static_cast<DbusListenerTest*> (gself); - test->name_acquired = false; - g_main_loop_quit (test->mainloop); - } - - protected: - - static void - on_devices_enumerated (IndicatorPowerDbusListener * l, GSList * devices, gpointer gself) - { - g_debug ("on_devices_enumerated"); - - DbusListenerTest * test = static_cast<DbusListenerTest*> (gself); - test->name_acquired = false; - g_slist_foreach (devices, (GFunc)g_object_ref, NULL); - test->devices = g_slist_copy (devices); - g_main_loop_quit (test->mainloop); - } - - static void - gsd_power_handle_method_call (GDBusConnection * connection, - const gchar * sender, - const gchar * object_path, - const gchar * interface_name, - const gchar * method_name, - GVariant * parameters, - GDBusMethodInvocation * invocation, - gpointer gself) - { - DbusListenerTest * test = static_cast<DbusListenerTest*> (gself); - g_assert (!g_strcmp0 (method_name, "GetDevices")); - if (test->gsd_power_error_string != NULL) { - const GQuark domain = g_quark_from_static_string ("mock-gsd-power"); - g_message ("returning an error"); - g_dbus_method_invocation_return_error_literal (invocation, domain, 0, test->gsd_power_error_string); - } else { - g_dbus_method_invocation_return_value (invocation, test->get_devices_retval); - } - } - - protected: - - virtual void SetUp() - { - bus_acquired = false; - name_acquired = false; - connection = NULL; - devices = NULL; - get_devices_retval = NULL; - gsd_power_error_string = NULL; - - // bring up the test bus - ensure_glib_initialized (); - mainloop = g_main_loop_new (NULL, FALSE); - bus = g_test_dbus_new (G_TEST_DBUS_NONE); - g_test_dbus_up (bus); - - // own org.gnome.SettingsDameon on this test bus - gsd_name_ownership_id = g_bus_own_name ( - G_BUS_TYPE_SESSION, - GSD_SERVICE, - G_BUS_NAME_OWNER_FLAGS_NONE, - on_bus_acquired, - on_name_acquired, - on_name_lost, - this, NULL); - ASSERT_FALSE (bus_acquired); - ASSERT_FALSE (name_acquired); - ASSERT_TRUE (connection == NULL); - g_main_loop_run (mainloop); - ASSERT_TRUE (bus_acquired); - ASSERT_TRUE (name_acquired); - ASSERT_TRUE (G_IS_DBUS_CONNECTION(connection)); - - // parse the org.gnome.SettingsDaemon.Power interface - const gchar introspection_xml[] = - "<node>" - " <interface name='org.gnome.SettingsDaemon.Power'>" - " <property name='Icon' type='s' access='read'>" - " </property>" - " <property name='Tooltip' type='s' access='read'>" - " </property>" - " <method name='GetDevices'>" - " <arg name='devices' type='a(susdut)' direction='out' />" - " </method>" - " </interface>" - "</node>"; - gsd_power_introspection_data = g_dbus_node_info_new_for_xml(introspection_xml, NULL); - ASSERT_TRUE (gsd_power_introspection_data != NULL); - - // Set up a mock GSD. - // All it really does is wait for calls to GetDevice and - // returns the get_devices_retval variant - const GDBusInterfaceVTable gsd_power_interface_vtable = { - gsd_power_handle_method_call, - NULL, /* GetProperty */ - NULL, /* SetProperty */ - }; - gsd_power_registration_id = g_dbus_connection_register_object (connection, - GSD_POWER_DBUS_PATH, - gsd_power_introspection_data->interfaces[0], - &gsd_power_interface_vtable, - this, NULL, NULL); - } - - virtual void TearDown() - { - g_free (gsd_power_error_string); - - g_dbus_connection_unregister_object (connection, gsd_power_registration_id); - - g_dbus_node_info_unref (gsd_power_introspection_data); - g_bus_unown_name (gsd_name_ownership_id); - - g_slist_free_full (devices, g_object_unref); - g_test_dbus_down (bus); - g_main_loop_unref (mainloop); - } -}; - -/*** -**** -***/ - - -TEST_F(DbusListenerTest, GSDHasPowerAndBattery) -{ - // build a GetDevices retval that shows an AC line and a discharging battery - GVariantBuilder * builder = g_variant_builder_new (G_VARIANT_TYPE("a(susdut)")); - g_variant_builder_add (builder, "(susdut)", - "/org/freedesktop/UPower/devices/line_power_AC", - UP_DEVICE_KIND_LINE_POWER, - ". GThemedIcon ac-adapter-symbolic ac-adapter ", - 0.0, - UP_DEVICE_STATE_UNKNOWN, - 0); - g_variant_builder_add (builder, "(susdut)", - "/org/freedesktop/UPower/devices/battery_BAT0", - UP_DEVICE_KIND_BATTERY, - ". GThemedIcon battery-good-symbolic gpm-battery-060 battery-good ", - 52.871712, - UP_DEVICE_STATE_DISCHARGING, - 8834); - GVariant * value = g_variant_builder_end (builder); - get_devices_retval = g_variant_new_tuple (&value, 1); - g_variant_builder_unref (builder); - - // create an i-power dbus listener to watch for GSD - ASSERT_EQ (g_slist_length(devices), 0); - GObject * o = G_OBJECT (g_object_new (INDICATOR_POWER_DBUS_LISTENER_TYPE, NULL)); - ASSERT_TRUE (o != NULL); - ASSERT_TRUE (INDICATOR_IS_POWER_DBUS_LISTENER(o)); - g_signal_connect(o, INDICATOR_POWER_DBUS_LISTENER_DEVICES_ENUMERATED, - G_CALLBACK(on_devices_enumerated), this); - g_main_loop_run (mainloop); - - // test the devices should have gotten - ASSERT_EQ (g_slist_length(devices), 2); - IndicatorPowerDevice * device = INDICATOR_POWER_DEVICE (g_slist_nth_data (devices, 0)); - ASSERT_EQ (indicator_power_device_get_kind(device), UP_DEVICE_KIND_LINE_POWER); - ASSERT_STREQ ("/org/freedesktop/UPower/devices/line_power_AC", indicator_power_device_get_object_path(device)); - device = INDICATOR_POWER_DEVICE (g_slist_nth_data (devices, 1)); - ASSERT_EQ (UP_DEVICE_KIND_BATTERY, indicator_power_device_get_kind(device)); - ASSERT_STREQ ("/org/freedesktop/UPower/devices/battery_BAT0", indicator_power_device_get_object_path(device)); - - // cleanup - g_object_run_dispose (o); // used to get coverage of both branches in the object's dispose func's g_clear_*() calls - g_object_unref (o); -} - -TEST_F(DbusListenerTest, GSDHasNoDevices) -{ - GVariantBuilder * builder = g_variant_builder_new (G_VARIANT_TYPE("a(susdut)")); - GVariant * value = g_variant_builder_end (builder); - get_devices_retval = g_variant_new_tuple (&value, 1); - g_variant_builder_unref (builder); - - // create an i-power dbus listener to watch for GSD - ASSERT_EQ (g_slist_length(devices), 0); - GObject * o = G_OBJECT (g_object_new (INDICATOR_POWER_DBUS_LISTENER_TYPE, NULL)); - ASSERT_TRUE (o != NULL); - ASSERT_TRUE (INDICATOR_IS_POWER_DBUS_LISTENER(o)); - g_signal_connect(o, INDICATOR_POWER_DBUS_LISTENER_DEVICES_ENUMERATED, - G_CALLBACK(on_devices_enumerated), this); - g_main_loop_run (mainloop); - - // test the devices should have gotten - ASSERT_EQ (g_slist_length(devices), 0); - - // FIXME: this test improves coverage and confirms that the code - // doesn't crash, but more meaningful tests would be better too. - - // cleanup - g_object_run_dispose (o); // used to get coverage of both branches in the object's dispose func's g_clear_*() calls - g_object_unref (o); -} - -TEST_F(DbusListenerTest, GSDReturnsError) -{ - gsd_power_error_string = g_strdup ("no devices for you lol"); - - // create an i-power dbus listener to watch for GSD - ASSERT_EQ (g_slist_length(devices), 0); - GObject * o = G_OBJECT (g_object_new (INDICATOR_POWER_DBUS_LISTENER_TYPE, NULL)); - ASSERT_TRUE (o != NULL); - ASSERT_TRUE (INDICATOR_IS_POWER_DBUS_LISTENER(o)); - g_signal_connect(o, INDICATOR_POWER_DBUS_LISTENER_DEVICES_ENUMERATED, - G_CALLBACK(on_devices_enumerated), this); - g_main_loop_run (mainloop); - - // test the devices should have gotten - ASSERT_EQ (g_slist_length(devices), 0); - - // FIXME: this test improves coverage and confirms that the code - // doesn't crash, but more meaningful tests would be better too. - - // cleanup - g_object_run_dispose (o); // used to get coverage of both branches in the object's dispose func's g_clear_*() calls - g_object_unref (o); -} - -/* This test emits a PropertiesChanged signal and confirms that - the dbus listener asks for a fresh set of devices as a result. */ -TEST_F(DbusListenerTest, GSDPropChanged) -{ - gsd_power_error_string = g_strdup ("no devices for you lol"); - - // create an i-power dbus listener to watch for GSD - ASSERT_EQ (g_slist_length(devices), 0); - GObject * o = G_OBJECT (g_object_new (INDICATOR_POWER_DBUS_LISTENER_TYPE, NULL)); - ASSERT_TRUE (INDICATOR_IS_POWER_DBUS_LISTENER(o)); - g_signal_connect(o, INDICATOR_POWER_DBUS_LISTENER_DEVICES_ENUMERATED, - G_CALLBACK(on_devices_enumerated), this); - g_main_loop_run (mainloop); - // test the devices should have gotten - ASSERT_EQ (g_slist_length(devices), 0); - - // build a GetDevices retval that shows an AC line and a discharging battery - g_clear_pointer (&gsd_power_error_string, g_free); - GVariantBuilder * builder = g_variant_builder_new (G_VARIANT_TYPE("a(susdut)")); - g_variant_builder_add (builder, "(susdut)", - "/org/freedesktop/UPower/devices/line_power_AC", - UP_DEVICE_KIND_LINE_POWER, - ". GThemedIcon ac-adapter-symbolic ac-adapter ", - 0.0, - UP_DEVICE_STATE_UNKNOWN, - 0); - g_variant_builder_add (builder, "(susdut)", - "/org/freedesktop/UPower/devices/battery_BAT0", - UP_DEVICE_KIND_BATTERY, - ". GThemedIcon battery-good-symbolic gpm-battery-060 battery-good ", - 52.871712, - UP_DEVICE_STATE_DISCHARGING, - 8834); - GVariant * value = g_variant_builder_end (builder); - get_devices_retval = g_variant_new_tuple (&value, 1); - g_variant_builder_unref (builder); - - // tell the listener that some property changed - GVariantBuilder props_builder; - g_variant_builder_init (&props_builder, G_VARIANT_TYPE ("a{sv}")); - GVariant * props_changed = g_variant_new ("(s@a{sv}@as)", GSD_POWER_DBUS_INTERFACE, - g_variant_builder_end (&props_builder), - g_variant_new_strv (NULL, 0)); - g_variant_ref_sink (props_changed); - GError * error = NULL; - g_dbus_connection_emit_signal (connection, - NULL, - GSD_POWER_DBUS_PATH, - "org.freedesktop.DBus.Properties", - "PropertiesChanged", - props_changed, - &error); - ASSERT_TRUE(error == NULL); - - // give i-power's dbus listener a chance to ask for a fresh device list - g_main_loop_run (mainloop); - ASSERT_EQ (g_slist_length(devices), 2); - - // cleanup - g_object_unref (o); -} |