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Added parentage check.

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Original commit message from CVS:
* check/gst/gstobject.c: (START_TEST), (gst_object_suite):
* gst/gstthread.c: (gst_thread_release_children_locks):
Added parentage check.
Fix build og GstThread again.
This commit is contained in:
Wim Taymans 2005-03-08 15:57:15 +00:00
parent b338085a29
commit 1c9569392f
4 changed files with 222 additions and 0 deletions
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7
ChangeLog
View file

@ -1,3 +1,10 @@
2005-03-08 Wim Taymans <wim@fluendo.com>
* check/gst/gstobject.c: (START_TEST), (gst_object_suite):
* gst/gstthread.c: (gst_thread_release_children_locks):
Added parentage check.
Fix build og GstThread again.
2005-03-08 Wim Taymans <wim@fluendo.com>
* docs/design/part-MT-refcounting.txt:

107
check/gst/gstobject.c
View file

@ -326,6 +326,111 @@ START_TEST (test_fake_object_name_threaded_unique)
g_list_foreach (object_list, (GFunc) g_object_unref, NULL);
}
END_TEST
/* parentage test on GstFakeObject */
START_TEST (test_fake_object_parentage)
{
GstObject *object1, *object2;
GstObject *parent;
gboolean result;
/* create new object */
object1 = g_object_new (gst_fake_object_get_type (), NULL);
fail_if (object1 == NULL, "Failed to create instance of GstFakeObject");
fail_unless (GST_IS_OBJECT (object1),
"GstFakeObject instance is not a GstObject");
fail_unless (GST_OBJECT_IS_FLOATING (object1),
"GstFakeObject instance is not floating");
/* check the parent */
parent = gst_object_get_parent (object1);
fail_if (parent != NULL, "GstFakeObject has parent");
/* try to set a NULL parent, this should give a warning */
ASSERT_CRITICAL (result = gst_object_set_parent (object1, NULL));
fail_if (result == TRUE, "GstFakeObject accepted NULL parent");
/* try to set itself as parent, we expect a warning here */
ASSERT_CRITICAL (result = gst_object_set_parent (object1, object1));
fail_if (result == TRUE, "GstFakeObject accepted itself as parent");
/* should still be floating */
fail_unless (GST_OBJECT_IS_FLOATING (object1),
"GstFakeObject instance is not floating");
/* create another object */
object2 = g_object_new (gst_fake_object_get_type (), NULL);
fail_if (object2 == NULL,
"Failed to create another instance of GstFakeObject");
fail_unless (GST_IS_OBJECT (object2),
"second GstFakeObject instance is not a GstObject");
fail_unless (GST_OBJECT_IS_FLOATING (object1),
"GstFakeObject instance is not floating");
/* try to set other object as parent */
result = gst_object_set_parent (object1, object2);
fail_if (result == FALSE,
"GstFakeObject could not accept other object as parent");
/* should not be floating anymore */
fail_if (GST_OBJECT_IS_FLOATING (object1),
"GstFakeObject instance is still floating");
/* parent should still be floating */
fail_unless (GST_OBJECT_IS_FLOATING (object2),
"GstFakeObject instance is not floating");
/* check the parent */
parent = gst_object_get_parent (object1);
fail_if (parent != object2, "GstFakeObject has wrong parent");
gst_object_unref (parent);
/* try to set other object as parent again */
result = gst_object_set_parent (object1, object2);
fail_if (result == TRUE, "GstFakeObject could set parent twice");
/* ref before unparenting */
gst_object_ref (object1);
/* clear parent of object */
gst_object_unparent (object1);
/* check the parent */
parent = gst_object_get_parent (object1);
fail_if (parent != NULL, "GstFakeObject has parent");
/* object should not be floating */
fail_if (GST_OBJECT_IS_FLOATING (object1),
"GstFakeObject instance is floating again");
gst_object_unref (object1);
gst_object_unref (object2);
}
END_TEST
/* parentage test dispose on GstFakeObject, since our testcase
* does not handle the parent relation completely, the parent does
* not hold a ref to the child, we cannot dispose the parent to
* dipose the child as well. This test needs to be run with DEBUG
* info to check if the finalize methods are called correctly. */
START_TEST (test_fake_object_parentage_dispose)
{
GstObject *object1, *object2;
gboolean result;
object1 = g_object_new (gst_fake_object_get_type (), NULL);
fail_if (object1 == NULL, "Failed to create instance of GstFakeObject");
object2 = g_object_new (gst_fake_object_get_type (), NULL);
fail_if (object2 == NULL, "Failed to create instance of GstFakeObject");
/* try to set other object as parent */
result = gst_object_set_parent (object1, object2);
fail_if (result == FALSE,
"GstFakeObject could not accept other object as parent");
/* clear parent of object */
gst_object_unparent (object1);
/* now dispose parent */
gst_object_unref (object2);
}
END_TEST
/* test: try renaming a parented object, make sure it fails */
Suite * gst_object_suite (void)
@ -339,6 +444,8 @@ END_TEST
tcase_add_test (tc_chain, test_fake_object_name_threaded_wrong);
tcase_add_test (tc_chain, test_fake_object_name_threaded_right);
tcase_add_test (tc_chain, test_fake_object_name_threaded_unique);
tcase_add_test (tc_chain, test_fake_object_parentage);
tcase_add_test (tc_chain, test_fake_object_parentage_dispose);
//tcase_add_checked_fixture (tc_chain, setup, teardown);
/* SEGV tests go last so we can debug the others */

1
gst/gstthread.c
View file

@ -26,6 +26,7 @@
#include "gstthread.h"
#include "gstmarshal.h"
#include "gstscheduler.h"
#include "gstutils.h"
#include "gstinfo.h"
#define GST_CAT_DEFAULT GST_CAT_THREAD

107
tests/check/gst/gstobject.c
View file

@ -326,6 +326,111 @@ START_TEST (test_fake_object_name_threaded_unique)
g_list_foreach (object_list, (GFunc) g_object_unref, NULL);
}
END_TEST
/* parentage test on GstFakeObject */
START_TEST (test_fake_object_parentage)
{
GstObject *object1, *object2;
GstObject *parent;
gboolean result;
/* create new object */
object1 = g_object_new (gst_fake_object_get_type (), NULL);
fail_if (object1 == NULL, "Failed to create instance of GstFakeObject");
fail_unless (GST_IS_OBJECT (object1),
"GstFakeObject instance is not a GstObject");
fail_unless (GST_OBJECT_IS_FLOATING (object1),
"GstFakeObject instance is not floating");
/* check the parent */
parent = gst_object_get_parent (object1);
fail_if (parent != NULL, "GstFakeObject has parent");
/* try to set a NULL parent, this should give a warning */
ASSERT_CRITICAL (result = gst_object_set_parent (object1, NULL));
fail_if (result == TRUE, "GstFakeObject accepted NULL parent");
/* try to set itself as parent, we expect a warning here */
ASSERT_CRITICAL (result = gst_object_set_parent (object1, object1));
fail_if (result == TRUE, "GstFakeObject accepted itself as parent");
/* should still be floating */
fail_unless (GST_OBJECT_IS_FLOATING (object1),
"GstFakeObject instance is not floating");
/* create another object */
object2 = g_object_new (gst_fake_object_get_type (), NULL);
fail_if (object2 == NULL,
"Failed to create another instance of GstFakeObject");
fail_unless (GST_IS_OBJECT (object2),
"second GstFakeObject instance is not a GstObject");
fail_unless (GST_OBJECT_IS_FLOATING (object1),
"GstFakeObject instance is not floating");
/* try to set other object as parent */
result = gst_object_set_parent (object1, object2);
fail_if (result == FALSE,
"GstFakeObject could not accept other object as parent");
/* should not be floating anymore */
fail_if (GST_OBJECT_IS_FLOATING (object1),
"GstFakeObject instance is still floating");
/* parent should still be floating */
fail_unless (GST_OBJECT_IS_FLOATING (object2),
"GstFakeObject instance is not floating");
/* check the parent */
parent = gst_object_get_parent (object1);
fail_if (parent != object2, "GstFakeObject has wrong parent");
gst_object_unref (parent);
/* try to set other object as parent again */
result = gst_object_set_parent (object1, object2);
fail_if (result == TRUE, "GstFakeObject could set parent twice");
/* ref before unparenting */
gst_object_ref (object1);
/* clear parent of object */
gst_object_unparent (object1);
/* check the parent */
parent = gst_object_get_parent (object1);
fail_if (parent != NULL, "GstFakeObject has parent");
/* object should not be floating */
fail_if (GST_OBJECT_IS_FLOATING (object1),
"GstFakeObject instance is floating again");
gst_object_unref (object1);
gst_object_unref (object2);
}
END_TEST
/* parentage test dispose on GstFakeObject, since our testcase
* does not handle the parent relation completely, the parent does
* not hold a ref to the child, we cannot dispose the parent to
* dipose the child as well. This test needs to be run with DEBUG
* info to check if the finalize methods are called correctly. */
START_TEST (test_fake_object_parentage_dispose)
{
GstObject *object1, *object2;
gboolean result;
object1 = g_object_new (gst_fake_object_get_type (), NULL);
fail_if (object1 == NULL, "Failed to create instance of GstFakeObject");
object2 = g_object_new (gst_fake_object_get_type (), NULL);
fail_if (object2 == NULL, "Failed to create instance of GstFakeObject");
/* try to set other object as parent */
result = gst_object_set_parent (object1, object2);
fail_if (result == FALSE,
"GstFakeObject could not accept other object as parent");
/* clear parent of object */
gst_object_unparent (object1);
/* now dispose parent */
gst_object_unref (object2);
}
END_TEST
/* test: try renaming a parented object, make sure it fails */
Suite * gst_object_suite (void)
@ -339,6 +444,8 @@ END_TEST
tcase_add_test (tc_chain, test_fake_object_name_threaded_wrong);
tcase_add_test (tc_chain, test_fake_object_name_threaded_right);
tcase_add_test (tc_chain, test_fake_object_name_threaded_unique);
tcase_add_test (tc_chain, test_fake_object_parentage);
tcase_add_test (tc_chain, test_fake_object_parentage_dispose);
//tcase_add_checked_fixture (tc_chain, setup, teardown);
/* SEGV tests go last so we can debug the others */