X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;ds=sidebyside;f=gio%2Fgtestdbus.c;h=4af270be0fb32e625047df3e6e60c2d22e18da51;hb=2e5bd8cf47f9e1559ccc44823a2f321b8ff8c1ea;hp=53b958d8f6e847ca9c0b641ae3027c3900d11257;hpb=4ab94a268369481cb4992346ecdc1faae348c5c4;p=platform%2Fupstream%2Fglib.git diff --git a/gio/gtestdbus.c b/gio/gtestdbus.c index 53b958d..4af270b 100644 --- a/gio/gtestdbus.c +++ b/gio/gtestdbus.c @@ -338,13 +338,13 @@ _g_test_watcher_remove_pid (GPid pid) * code tree. * * The first thing you will need is a separate service description file for the - * D-Bus daemon. Typically a services subdirectory of - * your tests directory is a good place to put this file. + * D-Bus daemon. Typically a `services` subdirectory of your `tests` directory + * is a good place to put this file. * * The service file should list your service along with an absolute path to the * uninstalled service executable in your source tree. Using autotools we would - * achieve this by adding a file such as my-server.service.in - * in the services directory and have it processed by configure. + * achieve this by adding a file such as `my-server.service.in` in the services + * directory and have it processed by configure. * |[ * [D-BUS Service] * Name=org.gtk.GDBus.Examples.ObjectManager @@ -360,13 +360,10 @@ _g_test_watcher_remove_pid (GPid pid) * Once you have a service definition file which is local to your source tree, * you can proceed to set up a GTest fixture using the #GTestDBus scaffolding. * - * Here is an example of a test fixture for D-Bus services: - * - * - * FIXME: MISSING XINCLUDE CONTENT - * - * - * + * An example of a test fixture for D-Bus services can be found + * here: + * [gdbus-test-fixture.c](https://git.gnome.org/browse/glib/tree/gio/tests/gdbus-test-fixture.c) + * * Note that these examples only deal with isolating the D-Bus aspect of your * service. To successfully run isolated unit tests on your service you may need * some additional modifications to your test case fixture. For example; if your @@ -375,12 +372,14 @@ _g_test_watcher_remove_pid (GPid pid) * and schema files are not yet installed, or worse; there is an older version of the * schema file sitting in the install location). * - * Most of the time we can work around these obstacles using the environment. Since the - * environment is inherited by the D-Bus daemon created by #GTestDBus and then in turn - * inherited by any services the D-Bus daemon activates, using the setup routine for your - * fixture is a practical place to help sandbox your runtime environment. For the rather - * typical GSettings case we can work around this by setting GSETTINGS_SCHEMA_DIR to the - * in tree directory holding your schemas in the above fixture_setup() routine. + * Most of the time we can work around these obstacles using the + * environment. Since the environment is inherited by the D-Bus daemon + * created by #GTestDBus and then in turn inherited by any services the + * D-Bus daemon activates, using the setup routine for your fixture is + * a practical place to help sandbox your runtime environment. For the + * rather typical GSettings case we can work around this by setting + * `GSETTINGS_SCHEMA_DIR` to the in tree directory holding your schemas + * in the above fixture_setup() routine. * * The GSettings schemas need to be locally pre-compiled for this to work. This can be achieved * by compiling the schemas locally as a step before running test cases, an autotools setup might @@ -419,6 +418,7 @@ struct _GTestDBusPrivate GTestDBusFlags flags; GPtrArray *service_dirs; GPid bus_pid; + gint bus_stdout_fd; gchar *bus_address; gboolean up; }; @@ -567,13 +567,12 @@ write_config_file (GTestDBus *self) " \n" "\n"); + close (fd); g_file_set_contents (path, contents->str, contents->len, &error); g_assert_no_error (error); g_string_free (contents, TRUE); - close (fd); - return path; } @@ -583,8 +582,8 @@ start_daemon (GTestDBus *self) const gchar *argv[] = {"dbus-daemon", "--print-address", "--config-file=foo", NULL}; gchar *config_path; gchar *config_arg; - gint stdout_fd; GIOChannel *channel; + gint stdout_fd2; gsize termpos; GError *error = NULL; @@ -609,15 +608,21 @@ start_daemon (GTestDBus *self) NULL, &self->priv->bus_pid, NULL, - &stdout_fd, + &self->priv->bus_stdout_fd, NULL, &error); g_assert_no_error (error); _g_test_watcher_add_pid (self->priv->bus_pid); - /* Read bus address from daemon' stdout */ - channel = g_io_channel_unix_new (stdout_fd); + /* Read bus address from daemon' stdout. We have to be careful to avoid + * closing the FD, as it is passed to any D-Bus service activated processes, + * and if we close it, they will get a SIGPIPE and die when they try to write + * to their stdout. */ + stdout_fd2 = dup (self->priv->bus_stdout_fd); + g_assert_cmpint (stdout_fd2, >=, 0); + channel = g_io_channel_unix_new (stdout_fd2); + g_io_channel_read_line (channel, &self->priv->bus_address, NULL, &termpos, &error); g_assert_no_error (error); @@ -661,6 +666,8 @@ stop_daemon (GTestDBus *self) _g_test_watcher_remove_pid (self->priv->bus_pid); g_spawn_close_pid (self->priv->bus_pid); self->priv->bus_pid = 0; + close (self->priv->bus_stdout_fd); + self->priv->bus_stdout_fd = -1; g_free (self->priv->bus_address); self->priv->bus_address = NULL;