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gmenumodel test: If something goes wrong, don't wait forever

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I'm about to add some loops that would otherwise wait indefinitely.

Signed-off-by: Simon McVittie <smcv@collabora.com>
Bug: https://bugzilla.gnome.org/show_bug.cgi?id=791744
Bug-Debian: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=884661
This commit is contained in:
Simon McVittie 2017-12-19 12:52:00 +00:00 committed by Philip Withnall
parent 2fc3948ba7
commit 003c392a3b
1 changed files with 30 additions and 0 deletions
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30
gio/tests/gmenumodel.c
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@ -2,6 +2,33 @@
#include "gdbus-sessionbus.h"
static gboolean
time_out (gpointer unused G_GNUC_UNUSED)
{
g_error ("Timed out");
/* not reached */
return FALSE;
}
static guint
add_timeout (guint seconds)
{
#ifdef G_OS_UNIX
/* Safety-catch against the main loop having blocked */
alarm (seconds + 5);
#endif
return g_timeout_add_seconds (seconds, time_out, NULL);
}
static void
cancel_timeout (guint timeout_id)
{
#ifdef G_OS_UNIX
alarm (0);
#endif
g_source_remove (timeout_id);
}
/* Markup printing {{{1 */
/* This used to be part of GLib, but it was removed before the stable
@ -818,7 +845,9 @@ test_dbus_subscriptions (void)
GMainLoop *loop;
GError *error = NULL;
guint export_id;
guint timeout_id;
timeout_id = add_timeout (60);
loop = g_main_loop_new (NULL, FALSE);
bus = g_bus_get_sync (G_BUS_TYPE_SESSION, NULL, NULL);
@ -883,6 +912,7 @@ test_dbus_subscriptions (void)
g_main_loop_unref (loop);
g_object_unref (bus);
cancel_timeout (timeout_id);
}
static gpointer