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tests: Add a test for g_object_freeze_notify() being called too often

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This tests the `g_critical()` path in it, to make sure we handle errors
acceptably there.

Prompted by https://gitlab.gnome.org/GNOME/glib/-/merge_requests/4185#note_2377037

Signed-off-by: Philip Withnall <pwithnall@gnome.org>
This commit is contained in:
Philip Withnall 2025-03-13 11:48:10 +00:00
parent 435dd378fd
commit ff94b4b665
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1 changed files with 19 additions and 0 deletions
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19
gobject/tests/properties.c
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@ -474,6 +474,24 @@ properties_notify_queue (void)
g_object_unref (obj); g_object_unref (obj);
} }
static void
test_properties_notify_too_frozen (void)
{
if (g_test_subprocess ())
{
TestObject *obj = g_object_new (test_object_get_type (), NULL);
for (unsigned int i = 0; i < 1000000; i++)
g_object_freeze_notify (G_OBJECT (obj));
g_object_unref (obj);
}
g_test_trap_subprocess (NULL, 0, G_TEST_SUBPROCESS_DEFAULT);
g_test_trap_assert_failed ();
g_test_trap_assert_stderr ("*CRITICAL*called g_object_freeze_notify() too often*");
}
static void static void
properties_construct (void) properties_construct (void)
{ {
@ -830,6 +848,7 @@ main (int argc, char *argv[])
g_test_add_func ("/properties/install-many", properties_install_many); g_test_add_func ("/properties/install-many", properties_install_many);
g_test_add_func ("/properties/notify", properties_notify); g_test_add_func ("/properties/notify", properties_notify);
g_test_add_func ("/properties/notify-queue", properties_notify_queue); g_test_add_func ("/properties/notify-queue", properties_notify_queue);
g_test_add_func ("/properties/notify/too-many-freezes", test_properties_notify_too_frozen);
g_test_add_func ("/properties/construct", properties_construct); g_test_add_func ("/properties/construct", properties_construct);
g_test_add_func ("/properties/get-property", properties_get_property); g_test_add_func ("/properties/get-property", properties_get_property);
g_test_add_func ("/properties/set-property/variant/floating", properties_set_property_variant_floating); g_test_add_func ("/properties/set-property/variant/floating", properties_set_property_variant_floating);