/* GStreamer
*
* unit test for GstMemory
*
* Copyright (C) <2012> Wim Taymans <wim.taymans at gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include <gst/check/gstcheck.h>
GST_START_TEST (test_submemory)
{
GstMemory *memory, *sub;
GstMapInfo info, sinfo;
memory = gst_allocator_alloc (NULL, 4, NULL);
/* check sizes, memory starts out empty */
fail_unless (gst_memory_map (memory, &info, GST_MAP_WRITE));
fail_unless (info.size == 4, "memory has wrong size");
fail_unless (info.maxsize >= 4, "memory has wrong size");
memset (info.data, 0, 4);
gst_memory_unmap (memory, &info);
fail_unless (gst_memory_map (memory, &info, GST_MAP_READ));
sub = gst_memory_share (memory, 1, 2);
fail_if (sub == NULL, "share of memory returned NULL");
fail_unless (gst_memory_map (sub, &sinfo, GST_MAP_READ));
fail_unless (sinfo.size == 2, "submemory has wrong size");
fail_unless (memcmp (info.data + 1, sinfo.data, 2) == 0,
"submemory contains the wrong data");
ASSERT_MINI_OBJECT_REFCOUNT (sub, "submemory", 1);
gst_memory_unmap (sub, &sinfo);
gst_memory_unref (sub);
/* create a submemory of size 0 */
sub = gst_memory_share (memory, 1, 0);
fail_if (sub == NULL, "share memory returned NULL");
fail_unless (gst_memory_map (sub, &sinfo, GST_MAP_READ));
fail_unless (sinfo.size == 0, "submemory has wrong size");
fail_unless (memcmp (info.data + 1, sinfo.data, 0) == 0,
"submemory contains the wrong data");
ASSERT_MINI_OBJECT_REFCOUNT (sub, "submemory", 1);
gst_memory_unmap (sub, &sinfo);
gst_memory_unref (sub);
/* test if metadata is copied, not a complete memory copy so only the
* timestamp and offset fields are copied. */
sub = gst_memory_share (memory, 0, 1);
fail_if (sub == NULL, "share of memory returned NULL");
fail_unless (gst_memory_get_sizes (sub, NULL, NULL) == 1,
"submemory has wrong size");
gst_memory_unref (sub);
/* test if metadata is copied, a complete memory is copied so all the timing
* fields should be copied. */
sub = gst_memory_share (memory, 0, 4);
fail_if (sub == NULL, "share of memory returned NULL");
fail_unless (gst_memory_get_sizes (sub, NULL, NULL) == 4,
"submemory has wrong size");
/* clean up */
gst_memory_unref (sub);
gst_memory_unmap (memory, &info);
/* test write map + share failure */
fail_unless (gst_memory_map (memory, &info, GST_MAP_WRITE));
sub = gst_memory_share (memory, 0, 4);
fail_unless (sub == NULL, "share with a write map succeeded");
gst_memory_unmap (memory, &info);
gst_memory_unref (memory);
}
GST_END_TEST;
GST_START_TEST (test_is_span)
{
GstMemory *memory, *sub1, *sub2;
memory = gst_allocator_alloc (NULL, 4, NULL);
sub1 = gst_memory_share (memory, 0, 2);
fail_if (sub1 == NULL, "share of memory returned NULL");
sub2 = gst_memory_share (memory, 2, 2);
fail_if (sub2 == NULL, "share of memory returned NULL");
fail_if (gst_memory_is_span (memory, sub2, NULL) == TRUE,
"a parent memory can't be span");
fail_if (gst_memory_is_span (sub1, memory, NULL) == TRUE,
"a parent memory can't be span");
fail_if (gst_memory_is_span (sub1, sub2, NULL) == FALSE,
"two submemorys next to each other should be span");
/* clean up */
gst_memory_unref (sub1);
gst_memory_unref (sub2);
gst_memory_unref (memory);
}
GST_END_TEST;
static const char ro_memory[] = "abcdefghijklmnopqrstuvwxyz";
static GstMemory *
create_read_only_memory (void)
{
GstMemory *mem;
/* assign some read-only data to the new memory */
mem = gst_memory_new_wrapped (GST_MEMORY_FLAG_READONLY,
(gpointer) ro_memory, sizeof (ro_memory), 0, sizeof (ro_memory), NULL,
NULL);
fail_unless (GST_MEMORY_IS_READONLY (mem));
return mem;
}
GST_START_TEST (test_writable)
{
GstMemory *mem, *mem2;
GstMapInfo info;
/* create read-only memory and try to write */
mem = create_read_only_memory ();
fail_if (gst_memory_map (mem, &info, GST_MAP_WRITE));
/* Make sure mapping anxd unmapping it doesn't change it's locking state */
fail_unless (gst_memory_map (mem, &info, GST_MAP_READ));
gst_memory_unmap (mem, &info);
fail_if (gst_memory_map (mem, &info, GST_MAP_WRITE));
mem2 = gst_memory_copy (mem, 0, -1);
fail_unless (GST_MEMORY_IS_READONLY (mem));
fail_if (GST_MEMORY_IS_READONLY (mem2));
fail_unless (gst_memory_map (mem2, &info, GST_MAP_WRITE));
info.data[4] = 'a';
gst_memory_unmap (mem2, &info);
gst_memory_ref (mem2);
fail_if (gst_memory_map (mem, &info, GST_MAP_WRITE));
gst_memory_unref (mem2);
fail_unless (gst_memory_map (mem2, &info, GST_MAP_WRITE));
info.data[4] = 'a';
gst_memory_unmap (mem2, &info);
gst_memory_unref (mem2);
gst_memory_unref (mem);
}
GST_END_TEST;
GST_START_TEST (test_submemory_writable)
{
GstMemory *mem, *sub_mem;
GstMapInfo info;
/* create sub-memory of read-only memory and try to write */
mem = create_read_only_memory ();
sub_mem = gst_memory_share (mem, 0, 8);
fail_unless (GST_MEMORY_IS_READONLY (sub_mem));
fail_if (gst_memory_map (mem, &info, GST_MAP_WRITE));
fail_if (gst_memory_map (sub_mem, &info, GST_MAP_WRITE));
gst_memory_unref (sub_mem);
gst_memory_unref (mem);
}
GST_END_TEST;
GST_START_TEST (test_copy)
{
GstMemory *memory, *copy;
GstMapInfo info, sinfo;
memory = gst_allocator_alloc (NULL, 4, NULL);
ASSERT_MINI_OBJECT_REFCOUNT (memory, "memory", 1);
copy = gst_memory_copy (memory, 0, -1);
ASSERT_MINI_OBJECT_REFCOUNT (memory, "memory", 1);
ASSERT_MINI_OBJECT_REFCOUNT (copy, "copy", 1);
/* memory is copied and must point to different memory */
fail_if (memory == copy);
fail_unless (gst_memory_map (memory, &info, GST_MAP_READ));
fail_unless (gst_memory_map (copy, &sinfo, GST_MAP_READ));
/* NOTE that data is refcounted */
fail_unless (info.size == sinfo.size);
gst_memory_unmap (copy, &sinfo);
gst_memory_unmap (memory, &info);
gst_memory_unref (copy);
gst_memory_unref (memory);
memory = gst_allocator_alloc (NULL, 0, NULL);
fail_unless (gst_memory_map (memory, &info, GST_MAP_READ));
fail_unless (info.size == 0);
gst_memory_unmap (memory, &info);
/* copying a 0-sized memory should not crash */
copy = gst_memory_copy (memory, 0, -1);
fail_unless (gst_memory_map (copy, &info, GST_MAP_READ));
fail_unless (info.size == 0);
gst_memory_unmap (copy, &info);
gst_memory_unref (copy);
gst_memory_unref (memory);
}
GST_END_TEST;
GST_START_TEST (test_try_new_and_alloc)
{
GstMemory *mem;
GstMapInfo info;
gsize size;
mem = gst_allocator_alloc (NULL, 0, NULL);
fail_unless (mem != NULL);
fail_unless (gst_memory_map (mem, &info, GST_MAP_READ));
fail_unless (info.size == 0);
gst_memory_unmap (mem, &info);
gst_memory_unref (mem);
/* normal alloc should still work */
size = 640 * 480 * 4;
mem = gst_allocator_alloc (NULL, size, NULL);
fail_unless (mem != NULL);
fail_unless (gst_memory_map (mem, &info, GST_MAP_WRITE));
fail_unless (info.data != NULL);
fail_unless (info.size == (640 * 480 * 4));
info.data[640 * 479 * 4 + 479] = 0xff;
gst_memory_unmap (mem, &info);
gst_memory_unref (mem);
}
GST_END_TEST;
GST_START_TEST (test_resize)
{
GstMemory *mem;
gsize maxalloc;
gsize size, maxsize, offset;
/* one memory block */
mem = gst_allocator_alloc (NULL, 100, NULL);
size = gst_memory_get_sizes (mem, &offset, &maxalloc);
fail_unless (size == 100);
fail_unless (offset == 0);
fail_unless (maxalloc >= 100);
ASSERT_CRITICAL (gst_memory_resize (mem, 200, 50));
ASSERT_CRITICAL (gst_memory_resize (mem, 0, 150));
ASSERT_CRITICAL (gst_memory_resize (mem, 1, maxalloc));
ASSERT_CRITICAL (gst_memory_resize (mem, maxalloc, 1));
/* this does nothing */
gst_memory_resize (mem, 0, 100);
/* nothing should have changed */
size = gst_memory_get_sizes (mem, &offset, &maxsize);
fail_unless (size == 100);
fail_unless (offset == 0);
fail_unless (maxsize == maxalloc);
gst_memory_resize (mem, 0, 50);
size = gst_memory_get_sizes (mem, &offset, &maxsize);
fail_unless (size == 50);
fail_unless (offset == 0);
fail_unless (maxsize == maxalloc);
gst_memory_resize (mem, 0, 100);
size = gst_memory_get_sizes (mem, &offset, &maxsize);
fail_unless (size == 100);
fail_unless (offset == 0);
fail_unless (maxsize == maxalloc);
gst_memory_resize (mem, 1, 99);
size = gst_memory_get_sizes (mem, &offset, &maxsize);
fail_unless (size == 99);
fail_unless (offset == 1);
fail_unless (maxsize == maxalloc);
ASSERT_CRITICAL (gst_memory_resize (mem, 1, maxalloc - 1));
gst_memory_resize (mem, 0, 99);
size = gst_memory_get_sizes (mem, &offset, &maxsize);
fail_unless (size == 99);
fail_unless (offset == 1);
fail_unless (maxsize == maxalloc);
gst_memory_resize (mem, -1, 100);
size = gst_memory_get_sizes (mem, &offset, &maxsize);
fail_unless (size == 100);
fail_unless (offset == 0);
fail_unless (maxsize == maxalloc);
/* can't set offset below 0 */
ASSERT_CRITICAL (gst_memory_resize (mem, -1, 100));
gst_memory_resize (mem, 50, 40);
size = gst_memory_get_sizes (mem, &offset, &maxsize);
fail_unless (size == 40);
fail_unless (offset == 50);
fail_unless (maxsize == maxalloc);
gst_memory_resize (mem, -50, 100);
size = gst_memory_get_sizes (mem, &offset, &maxsize);
fail_unless (size == 100);
fail_unless (offset == 0);
fail_unless (maxsize == maxalloc);
gst_memory_resize (mem, 0, 0);
size = gst_memory_get_sizes (mem, &offset, &maxsize);
fail_unless (size == 0);
fail_unless (offset == 0);
fail_unless (maxsize == maxalloc);
gst_memory_resize (mem, 0, 100);
size = gst_memory_get_sizes (mem, &offset, &maxsize);
fail_unless (size == 100);
fail_unless (offset == 0);
fail_unless (maxsize == maxalloc);
gst_memory_resize (mem, 0, 100);
size = gst_memory_get_sizes (mem, &offset, &maxsize);
fail_unless (size == 100);
fail_unless (offset == 0);
fail_unless (maxsize == maxalloc);
gst_memory_unref (mem);
}
GST_END_TEST;
GST_START_TEST (test_map)
{
GstMemory *mem;
GstMapInfo info;
gsize maxalloc;
gsize size, offset;
/* one memory block */
mem = gst_allocator_alloc (NULL, 100, NULL);
size = gst_memory_get_sizes (mem, &offset, &maxalloc);
fail_unless (size == 100);
fail_unless (offset == 0);
fail_unless (maxalloc >= 100);
/* see if simply mapping works */
fail_unless (gst_memory_map (mem, &info, GST_MAP_READ));
fail_unless (info.data != NULL);
fail_unless (info.size == 100);
fail_unless (info.maxsize == maxalloc);
gst_memory_unmap (mem, &info);
gst_memory_unref (mem);
}
GST_END_TEST;
GST_START_TEST (test_map_nested)
{
GstMemory *mem;
GstMapInfo info1, info2;
mem = gst_allocator_alloc (NULL, 100, NULL);
/* nested mapping */
fail_unless (gst_memory_map (mem, &info1, GST_MAP_READ));
fail_unless (info1.data != NULL);
fail_unless (info1.size == 100);
fail_unless (gst_memory_map (mem, &info2, GST_MAP_READ));
fail_unless (info2.data == info1.data);
fail_unless (info2.size == 100);
/* unmap */
gst_memory_unmap (mem, &info2);
gst_memory_unmap (mem, &info1);
fail_unless (gst_memory_map (mem, &info1, GST_MAP_READ));
/* not allowed */
fail_if (gst_memory_map (mem, &info2, GST_MAP_WRITE));
fail_if (gst_memory_map (mem, &info2, GST_MAP_READWRITE));
fail_unless (gst_memory_map (mem, &info2, GST_MAP_READ));
gst_memory_unmap (mem, &info2);
gst_memory_unmap (mem, &info1);
fail_unless (gst_memory_map (mem, &info1, GST_MAP_WRITE));
/* not allowed */
fail_if (gst_memory_map (mem, &info2, GST_MAP_READ));
fail_if (gst_memory_map (mem, &info2, GST_MAP_READWRITE));
fail_unless (gst_memory_map (mem, &info2, GST_MAP_WRITE));
gst_memory_unmap (mem, &info1);
gst_memory_unmap (mem, &info2);
/* nothing was mapped */
ASSERT_CRITICAL (gst_memory_unmap (mem, &info2));
fail_unless (gst_memory_map (mem, &info1, GST_MAP_READWRITE));
fail_unless (gst_memory_map (mem, &info2, GST_MAP_READ));
gst_memory_unmap (mem, &info2);
fail_unless (gst_memory_map (mem, &info2, GST_MAP_WRITE));
gst_memory_unmap (mem, &info2);
gst_memory_unmap (mem, &info1);
/* nothing was mapped */
ASSERT_CRITICAL (gst_memory_unmap (mem, &info1));
gst_memory_unref (mem);
}
GST_END_TEST;
GST_START_TEST (test_map_resize)
{
GstMemory *mem;
GstMapInfo info;
gsize size, maxalloc, offset;
mem = gst_allocator_alloc (NULL, 100, NULL);
/* do mapping */
fail_unless (gst_memory_map (mem, &info, GST_MAP_READ));
fail_unless (info.data != NULL);
fail_unless (info.size == 100);
/* resize the buffer */
gst_memory_resize (mem, 1, info.size - 1);
size = gst_memory_get_sizes (mem, &offset, &maxalloc);
fail_unless (size == 99);
fail_unless (offset == 1);
fail_unless (maxalloc >= 100);
gst_memory_unmap (mem, &info);
size = gst_memory_get_sizes (mem, &offset, &maxalloc);
fail_unless (size == 99);
fail_unless (offset == 1);
fail_unless (maxalloc >= 100);
fail_unless (gst_memory_map (mem, &info, GST_MAP_READ));
fail_unless (info.data != NULL);
fail_unless (info.size == 99);
fail_unless (info.maxsize >= 100);
gst_memory_unmap (mem, &info);
/* and larger */
fail_unless (gst_memory_map (mem, &info, GST_MAP_READ));
gst_memory_resize (mem, -1, 100);
gst_memory_unmap (mem, &info);
size = gst_memory_get_sizes (mem, &offset, &maxalloc);
fail_unless (size == 100);
fail_unless (offset == 0);
fail_unless (maxalloc >= 100);
fail_unless (gst_memory_map (mem, &info, GST_MAP_READ));
gst_memory_unmap (mem, &info);
gst_memory_unref (mem);
}
GST_END_TEST;
GST_START_TEST (test_alloc_params)
{
GstMemory *mem;
GstMapInfo info;
gsize size, offset, maxalloc;
GstAllocationParams params;
guint8 arr[10];
memset (arr, 0, 10);
gst_allocation_params_init (¶ms);
params.padding = 10;
params.prefix = 10;
params.flags = GST_MEMORY_FLAG_ZERO_PREFIXED | GST_MEMORY_FLAG_ZERO_PADDED;
mem = gst_allocator_alloc (NULL, 100, ¶ms);
/*Checking size and offset */
size = gst_memory_get_sizes (mem, &offset, &maxalloc);
fail_unless (size == 100);
fail_unless (offset == 10);
fail_unless (maxalloc >= 120);
fail_unless (GST_MEMORY_FLAG_IS_SET (mem, GST_MEMORY_FLAG_ZERO_PREFIXED));
fail_unless (GST_MEMORY_FLAG_IS_SET (mem, GST_MEMORY_FLAG_ZERO_PADDED));
fail_unless (gst_memory_map (mem, &info, GST_MAP_READ));
fail_unless (info.data != NULL);
fail_unless (info.size == 100);
/*Checking prefix */
fail_unless (memcmp (info.data - 10, arr, 10) == 0);
/*Checking padding */
fail_unless (memcmp (info.data + 100, arr, 10) == 0);
gst_memory_unmap (mem, &info);
gst_memory_unref (mem);
}
GST_END_TEST;
GST_START_TEST (test_lock)
{
GstMemory *mem;
mem = gst_allocator_alloc (NULL, 10, NULL);
fail_unless (mem != NULL);
/* test exclusivity */
fail_unless (gst_memory_lock (mem,
GST_LOCK_FLAG_WRITE | GST_LOCK_FLAG_EXCLUSIVE));
fail_if (gst_memory_lock (mem, GST_LOCK_FLAG_EXCLUSIVE));
fail_unless (gst_memory_lock (mem, GST_LOCK_FLAG_WRITE));
gst_memory_unlock (mem, GST_LOCK_FLAG_WRITE | GST_LOCK_FLAG_EXCLUSIVE);
gst_memory_unlock (mem, GST_LOCK_FLAG_WRITE);
/* no lock here */
fail_unless (gst_memory_lock (mem,
GST_LOCK_FLAG_READ | GST_LOCK_FLAG_EXCLUSIVE));
fail_unless (gst_memory_lock (mem,
GST_LOCK_FLAG_READ | GST_LOCK_FLAG_EXCLUSIVE));
gst_memory_unlock (mem, GST_LOCK_FLAG_READ | GST_LOCK_FLAG_EXCLUSIVE);
gst_memory_unlock (mem, GST_LOCK_FLAG_READ | GST_LOCK_FLAG_EXCLUSIVE);
/* no lock here */
fail_unless (gst_memory_lock (mem,
GST_LOCK_FLAG_READWRITE | GST_LOCK_FLAG_EXCLUSIVE));
fail_unless (gst_memory_lock (mem, GST_LOCK_FLAG_READ));
fail_if (gst_memory_lock (mem, GST_LOCK_FLAG_READ | GST_LOCK_FLAG_EXCLUSIVE));
fail_if (gst_memory_lock (mem, GST_LOCK_FLAG_EXCLUSIVE));
fail_unless (gst_memory_lock (mem, GST_LOCK_FLAG_WRITE));
gst_memory_unlock (mem, GST_LOCK_FLAG_WRITE);
gst_memory_unlock (mem, GST_LOCK_FLAG_READ);
gst_memory_unlock (mem, GST_LOCK_FLAG_READWRITE | GST_LOCK_FLAG_EXCLUSIVE);
gst_memory_unref (mem);
}
GST_END_TEST;
typedef struct
{
GstMemory mem;
gpointer data;
} MyOpaqueMemory;
static GstMemory *
_my_opaque_alloc (GstAllocator * allocator, gsize size,
GstAllocationParams * params)
{
MyOpaqueMemory *mem = g_slice_new (MyOpaqueMemory);
gsize maxsize = size + params->prefix + params->padding;
gst_memory_init (GST_MEMORY_CAST (mem), params->flags, allocator, NULL,
maxsize, params->align, params->prefix, size);
mem->data = g_malloc (maxsize);
return (GstMemory *) mem;
}
static void
_my_opaque_free (GstAllocator * allocator, GstMemory * mem)
{
MyOpaqueMemory *mmem = (MyOpaqueMemory *) mem;
g_free (mmem->data);
g_slice_free (MyOpaqueMemory, mmem);
}
static gpointer
_my_opaque_mem_map (MyOpaqueMemory * mem, gsize maxsize, GstMapFlags flags)
{
/* the subclass is responsible for logging any error, by design choice and for
* testing purpose MyOpaqueMemory never logs any trace */
return NULL;
}
static gboolean
_my_opaque_mem_unmap (MyOpaqueMemory * mem)
{
return FALSE;
}
static MyOpaqueMemory *
_my_opaque_mem_share (MyOpaqueMemory * mem, gssize offset, gsize size)
{
return NULL;
}
typedef struct
{
GstAllocator parent;
} MyOpaqueMemoryAllocator;
typedef struct
{
GstAllocatorClass parent_class;
} MyOpaqueMemoryAllocatorClass;
GType my_opaque_memory_allocator_get_type (void);
G_DEFINE_TYPE (MyOpaqueMemoryAllocator, my_opaque_memory_allocator,
GST_TYPE_ALLOCATOR);
static void
my_opaque_memory_allocator_class_init (MyOpaqueMemoryAllocatorClass * klass)
{
GstAllocatorClass *allocator_class;
allocator_class = (GstAllocatorClass *) klass;
allocator_class->alloc = _my_opaque_alloc;
allocator_class->free = _my_opaque_free;
}
static void
my_opaque_memory_allocator_init (MyOpaqueMemoryAllocator * allocator)
{
GstAllocator *alloc = GST_ALLOCATOR_CAST (allocator);
alloc->mem_type = "MyOpaqueMemory";
alloc->mem_map = (GstMemoryMapFunction) _my_opaque_mem_map;
alloc->mem_unmap = (GstMemoryUnmapFunction) _my_opaque_mem_unmap;
alloc->mem_share = (GstMemoryShareFunction) _my_opaque_mem_share;
}
static void
my_opaque_memory_init (void)
{
GstAllocator *allocator;
allocator = g_object_new (my_opaque_memory_allocator_get_type (), NULL);
gst_allocator_register ("MyOpaqueMemory", allocator);
}
static void
_custom_log_func (GstDebugCategory * category,
GstDebugLevel level, const gchar * file, const gchar * function,
gint line, GObject * object, GstDebugMessage * message, gpointer unused)
{
const gchar *dbg_msg = gst_debug_message_get (message);
fail_unless (dbg_msg == NULL);
}
#ifndef GST_DISABLE_GST_DEBUG
GST_START_TEST (test_no_error_and_no_warning_on_map_failure)
{
GstAllocator *alloc;
GstMemory *mem;
GstMapInfo info;
gsize maxalloc;
gsize size, offset;
GstDebugLevel prev_debug_threshold;
gboolean prev_debug_is_active;
my_opaque_memory_init ();
alloc = gst_allocator_find ("MyOpaqueMemory");
mem = gst_allocator_alloc (alloc, 100, NULL);
size = gst_memory_get_sizes (mem, &offset, &maxalloc);
fail_unless (size == 100);
fail_unless (offset == 0);
fail_unless (maxalloc >= 100);
/* Prepare custom logging to capture any GST_ERROR and GST_WARNING. */
prev_debug_threshold = gst_debug_get_default_threshold ();
prev_debug_is_active = gst_debug_is_active ();
gst_debug_set_active (TRUE);
fail_unless (gst_debug_is_active ());
gst_debug_set_default_threshold (GST_LEVEL_WARNING);
fail_unless (gst_debug_get_default_threshold () == GST_LEVEL_WARNING);
gst_debug_remove_log_function (gst_debug_log_default);
gst_debug_add_log_function (_custom_log_func, NULL, NULL);
/* Ensure that the map does not log any error on failure. It has to fail
* because the custom opaque memory here is designed to not be mappable. */
fail_if (gst_memory_map (mem, &info, GST_MAP_READ));
fail_if (info.data != NULL);
fail_if (info.size != 0);
fail_if (info.maxsize != 0);
fail_if (gst_memory_map (mem, &info, GST_MAP_WRITE));
fail_if (info.data != NULL);
fail_if (info.size != 0);
fail_if (info.maxsize != 0);
gst_memory_unref (mem);
gst_object_unref (alloc);
/* Restore previous logging state. */
gst_debug_set_default_threshold (prev_debug_threshold);
gst_debug_add_log_function (gst_debug_log_default, NULL, NULL);
gst_debug_remove_log_function (_custom_log_func);
gst_debug_set_active (prev_debug_is_active);
}
GST_END_TEST;
#endif /* !GST_DISABLE_GST_DEBUG */
static Suite *
gst_memory_suite (void)
{
Suite *s = suite_create ("GstMemory");
TCase *tc_chain = tcase_create ("general");
suite_add_tcase (s, tc_chain);
tcase_add_test (tc_chain, test_submemory);
tcase_add_test (tc_chain, test_submemory_writable);
tcase_add_test (tc_chain, test_writable);
tcase_add_test (tc_chain, test_is_span);
tcase_add_test (tc_chain, test_copy);
tcase_add_test (tc_chain, test_try_new_and_alloc);
tcase_add_test (tc_chain, test_resize);
tcase_add_test (tc_chain, test_map);
tcase_add_test (tc_chain, test_map_nested);
tcase_add_test (tc_chain, test_map_resize);
tcase_add_test (tc_chain, test_alloc_params);
tcase_add_test (tc_chain, test_lock);
#ifndef GST_DISABLE_GST_DEBUG
tcase_add_test (tc_chain, test_no_error_and_no_warning_on_map_failure);
#endif
return s;
}
GST_CHECK_MAIN (gst_memory);