glib/gio/tests/gapplication.c

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#include <gio/gio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
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#include "gdbus-sessionbus.h"
static gint outstanding_watches;
static GMainLoop *main_loop;
typedef struct
{
const gchar *expected_stdout;
gint stdout_pipe;
} ChildData;
static void
child_quit (GPid pid,
gint status,
gpointer data)
{
ChildData *child = data;
gssize expected, actual;
gchar *buffer;
g_assert_cmpint (status, ==, 0);
if (--outstanding_watches == 0)
g_main_loop_quit (main_loop);
expected = strlen (child->expected_stdout);
buffer = g_alloca (expected + 100);
actual = read (child->stdout_pipe, buffer, expected + 100);
close (child->stdout_pipe);
g_assert_cmpint (actual, >=, 0);
if (actual != expected ||
memcmp (buffer, child->expected_stdout, expected) != 0)
{
buffer[MIN(expected + 100, actual)] = '\0';
g_error ("\nExpected\n-----\n%s-----\nGot (%s)\n-----\n%s-----\n",
child->expected_stdout,
(actual > expected) ? "truncated" : "full", buffer);
}
g_slice_free (ChildData, child);
}
static void
spawn (const gchar *expected_stdout,
const gchar *first_arg,
...)
{
GError *error = NULL;
const gchar *arg;
GPtrArray *array;
ChildData *data;
gchar **args;
va_list ap;
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GPid pid;
va_start (ap, first_arg);
array = g_ptr_array_new ();
g_ptr_array_add (array, g_strdup ("./basic-application"));
for (arg = first_arg; arg; arg = va_arg (ap, const gchar *))
g_ptr_array_add (array, g_strdup (arg));
g_ptr_array_add (array, NULL);
args = (gchar **) g_ptr_array_free (array, FALSE);
data = g_slice_new (ChildData);
data->expected_stdout = expected_stdout;
g_spawn_async_with_pipes (NULL, args, NULL,
G_SPAWN_DO_NOT_REAP_CHILD,
NULL, NULL, &pid, NULL,
&data->stdout_pipe, NULL, &error);
g_assert_no_error (error);
g_child_watch_add (pid, child_quit, data);
outstanding_watches++;
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}
static void
basic (void)
{
session_bus_up ();
main_loop = g_main_loop_new (NULL, 0);
/* spawn the master */
spawn ("activated\n"
"open file:///a file:///b\n"
"cmdline '40 +' '2'\n"
"exit status: 0\n",
"./app", NULL);
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/* make sure it becomes the master */
g_usleep (100000);
/* send it some files */
spawn ("exit status: 0\n",
"./app", "/a", "/b", NULL);
/* make sure the commandline arrives after the files */
g_usleep (100000);
spawn ("40 + 2 = 42\n"
"exit status: 42\n",
"./cmd", "40 +", "2", NULL);
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g_main_loop_run (main_loop);
session_bus_down ();
}
static GApplication *recently_activated;
static GMainLoop *loop;
static void
nonunique_activate (GApplication *application)
{
recently_activated = application;
if (loop != NULL)
g_main_loop_quit (loop);
}
static GApplication *
make_app (gboolean non_unique)
{
GApplication *app;
gboolean ok;
app = g_application_new ("org.gtk.Test-Application",
non_unique ? G_APPLICATION_NON_UNIQUE : 0);
g_signal_connect (app, "activate", G_CALLBACK (nonunique_activate), NULL);
ok = g_application_register (app, NULL, NULL);
if (!ok)
{
g_object_unref (app);
return NULL;
}
g_application_activate (app);
return app;
}
static void
test_nonunique (void)
{
GApplication *first, *second, *third, *fourth;
session_bus_up ();
first = make_app (TRUE);
/* non-remote because it is non-unique */
g_assert (!g_application_get_is_remote (first));
g_assert (recently_activated == first);
recently_activated = NULL;
second = make_app (FALSE);
/* non-remote because it is first */
g_assert (!g_application_get_is_remote (second));
g_assert (recently_activated == second);
recently_activated = NULL;
third = make_app (TRUE);
/* non-remote because it is non-unique */
g_assert (!g_application_get_is_remote (third));
g_assert (recently_activated == third);
recently_activated = NULL;
fourth = make_app (FALSE);
/* should have failed to register due to being
* unable to register the object paths
*/
g_assert (fourth == NULL);
g_assert (recently_activated == NULL);
g_object_unref (first);
g_object_unref (second);
g_object_unref (third);
session_bus_down ();
}
static void
properties (void)
{
GObject *app;
gchar *id;
GApplicationFlags flags;
gboolean registered;
guint timeout;
app = g_object_new (G_TYPE_APPLICATION,
"application-id", "org.gtk.TestApplication",
NULL);
g_object_get (app,
"application-id", &id,
"flags", &flags,
"is-registered", &registered,
"inactivity-timeout", &timeout,
NULL);
g_assert_cmpstr (id, ==, "org.gtk.TestApplication");
g_assert_cmpint (flags, ==, G_APPLICATION_FLAGS_NONE);
g_assert (!registered);
g_assert_cmpint (timeout, ==, 0);
g_object_unref (app);
g_free (id);
}
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static void
appid (void)
{
gchar *id;
g_assert (!g_application_id_is_valid (""));
g_assert (!g_application_id_is_valid ("."));
g_assert (!g_application_id_is_valid ("a"));
g_assert (!g_application_id_is_valid ("abc"));
g_assert (!g_application_id_is_valid (".abc"));
g_assert (!g_application_id_is_valid ("abc."));
g_assert (!g_application_id_is_valid ("a..b"));
g_assert (!g_application_id_is_valid ("a/b"));
g_assert (!g_application_id_is_valid ("a\nb"));
g_assert (!g_application_id_is_valid ("a\nb"));
g_assert (!g_application_id_is_valid ("_a.b"));
g_assert (!g_application_id_is_valid ("-a.b"));
id = g_new0 (gchar, 261);
memset (id, 'a', 260);
id[1] = '.';
id[260] = 0;
g_assert (!g_application_id_is_valid (id));
g_free (id);
g_assert (g_application_id_is_valid ("a.b"));
g_assert (g_application_id_is_valid ("A.B"));
g_assert (g_application_id_is_valid ("A-.B"));
g_assert (g_application_id_is_valid ("a_b.c-d"));
g_assert (g_application_id_is_valid ("org.gnome.SessionManager"));
}
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int
main (int argc, char **argv)
{
g_type_init ();
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g_test_init (&argc, &argv, NULL);
/* all the tests use a session bus with a well-known address
* that we can bring up and down using session_bus_up() and
* session_bus_down().
*/
g_unsetenv ("DISPLAY");
g_setenv ("DBUS_SESSION_BUS_ADDRESS", session_bus_get_temporary_address (), TRUE);
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g_test_add_func ("/gapplication/basic", basic);
g_test_add_func ("/gapplication/non-unique", test_nonunique);
g_test_add_func ("/gapplication/properties", properties);
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g_test_add_func ("/gapplication/app-id", appid);
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return g_test_run ();
}