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buffer: Add test to ensure that memories in a non-writable buffer are not writable

Browse source 
https://bugzilla.gnome.org/show_bug.cgi?id=796692
This commit is contained in:
Sebastian Dröge 2018-06-29 07:16:28 +02:00
parent 13a45c0a38
commit 111faa58c0
1 changed files with 18 additions and 0 deletions
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18
tests/check/gst/gstbuffer.c
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@ -887,6 +887,23 @@ GST_START_TEST (test_parent_buffer_meta)
GST_END_TEST;
GST_START_TEST (test_writable_memory)
{
GstBuffer *buf;
GstMemory *mem;
buf = gst_buffer_new_and_alloc (10);
/* make buffer read-only */
gst_buffer_ref (buf);
mem = gst_buffer_peek_memory (buf, 0);
fail_if (gst_memory_is_writable (mem));
gst_buffer_unref (buf);
gst_buffer_unref (buf);
}
GST_END_TEST;
static Suite *
gst_buffer_suite (void)
@ -911,6 +928,7 @@ gst_buffer_suite (void)
tcase_add_test (tc_chain, test_find);
tcase_add_test (tc_chain, test_fill);
tcase_add_test (tc_chain, test_parent_buffer_meta);
tcase_add_test (tc_chain, test_writable_memory);
return s;
}