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Bug 621213 – GDBusProxy and well-known names

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Allow constructing a GDBusProxy for well-known names as discussed here
http://mail.gnome.org/archives/gtk-devel-list/2009-October/msg00075.html
including test cases.

Make it possible to create a GDBusProxy for a GBusType instead of a
GDBusConnection. This requires G_BUS_TYPE_NONE so add that too.

Nuke g_bus_watch_proxy() since one can now more or less use GDBusProxy
for this.

Port gdbus-example-watch-proxy to this new API and include this
example in the GDBusProxy doc page.

Also nuke the GType parameter from the GDBusProxy constructors as
requested here: https://bugzilla.gnome.org/show_bug.cgi?id=621229

Also update the porting guide and other API docs for this change.

Also fix a bug in the signal dispatching code so each subscriber only
get notified once, not N times, for the same signal. Also add a test
case for this.

https://bugzilla.gnome.org/show_bug.cgi?id=621213

Signed-off-by: David Zeuthen <davidz@redhat.com>
This commit is contained in:
David Zeuthen
2010-06-11 15:45:18 -04:00
parent e0f8d30dea
commit 32f2e9a85b
22 changed files with 1514 additions and 1384 deletions
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22
gio/tests/gdbus-connection.c
View File

@@ -360,9 +360,11 @@ test_connection_signals (void)
GDBusConnection *c2;
GDBusConnection *c3;
guint s1;
guint s1b;
guint s2;
guint s3;
gint count_s1;
gint count_s1b;
gint count_s2;
gint count_name_owner_changed;
GError *error;
@@ -425,11 +427,26 @@ test_connection_signals (void)
test_connection_signal_handler,
&count_name_owner_changed,
NULL);
/* Note that s1b is *just like* s1 - this is to catch a bug where N
* subscriptions of the same rule causes N calls to each of the N
* subscriptions instead of just 1 call to each of the N subscriptions.
*/
s1b = g_dbus_connection_signal_subscribe (c1,
":1.2",
"org.gtk.GDBus.ExampleInterface",
"Foo",
"/org/gtk/GDBus/ExampleInterface",
NULL,
test_connection_signal_handler,
&count_s1b,
NULL);
g_assert (s1 != 0);
g_assert (s1b != 0);
g_assert (s2 != 0);
g_assert (s3 != 0);
count_s1 = 0;
count_s1b = 0;
count_s2 = 0;
count_name_owner_changed = 0;
@@ -480,7 +497,7 @@ test_connection_signals (void)
&error);
g_assert_no_error (error);
g_assert (ret);
while (!(count_s1 == 1 && count_s2 == 1))
while (!(count_s1 >= 1 && count_s2 >= 1))
g_main_loop_run (loop);
g_assert_cmpint (count_s1, ==, 1);
g_assert_cmpint (count_s2, ==, 1);
@@ -510,7 +527,7 @@ test_connection_signals (void)
guint quit_mainloop_id;
quit_mainloop_fired = FALSE;
quit_mainloop_id = g_timeout_add (5000, test_connection_signal_quit_mainloop, &quit_mainloop_fired);
while (count_name_owner_changed != 2 && !quit_mainloop_fired)
while (count_name_owner_changed < 2 && !quit_mainloop_fired)
g_main_loop_run (loop);
g_source_remove (quit_mainloop_id);
g_assert_cmpint (count_s1, ==, 1);
@@ -520,6 +537,7 @@ test_connection_signals (void)
g_dbus_connection_signal_unsubscribe (c1, s1);
g_dbus_connection_signal_unsubscribe (c1, s2);
g_dbus_connection_signal_unsubscribe (c1, s3);
g_dbus_connection_signal_unsubscribe (c1, s1b);
_g_object_wait_for_single_ref (c1);
_g_object_wait_for_single_ref (c2);