[Bug 723252] testsuite failure: libs/tag

[GStreamer (bugzilla.gnome.org)]

https://bugzilla.gnome.org/show_bug.cgi?id=723252
  GStreamer | gst-plugins-base | 1.2.2

--- Comment #14 from David Ronis <david.ronis at mcgill.ca> 2014-04-09 20:14:00 UTC ---
Created an attachment (id=273933)
 --> (https://bugzilla.gnome.org/attachment.cgi?id=273933)
modifed test

I tried again

GST_DEBUG=*:9  G_DEBUG=fatal_warnings
GST_CHECKS=test_exif_tags_serialization_deserialization  make
libs/tag.check-norepeat 2>dbg.log
  CC       libs/libs_tag-tag.o
  CCLD     libs/tag
Running suite(s): tag support library
00000000 (0x8121f98): 00 00 00 00 00 00                                ......   
tags 1: taglist, copyright=(string)"my\ string";
tags 2: taglist;
0%: Checks: 1, Failures: 1, Errors: 0
libs/tag.c:1359:F:general:test_exif_tags_serialization_deserialization:0:
Assertion 'gst_tag_list_is_equal (taglist, taglist2)' failed

Here's the modified code:

static void
do_exif_tag_serialization_deserialization (GstTagList * taglist)
{
  GstTagList *taglist2;
  GstBuffer *buf;

  /* LE */
  buf = gst_tag_list_to_exif_buffer (taglist, G_LITTLE_ENDIAN, 0);
  taglist2 = gst_tag_list_from_exif_buffer (buf, G_LITTLE_ENDIAN, 0);

  GstMapInfo map;
  gst_buffer_map (buf, &map, GST_MAP_READ);
  gst_util_dump_mem(map.data, map.size);
  gst_buffer_unmap (buf, &map);
  g_print ("tags 1: %s\n", gst_tag_list_to_string (taglist));
  g_print ("tags 2: %s\n", gst_tag_list_to_string (taglist2));
  fail_unless (gst_tag_list_is_equal (taglist, taglist2));
  gst_tag_list_unref (taglist2);
  gst_buffer_unref (buf);

  /* BE */
  buf = gst_tag_list_to_exif_buffer (taglist, G_BIG_ENDIAN, 0);
  taglist2 = gst_tag_list_from_exif_buffer (buf, G_BIG_ENDIAN, 0);
  gst_buffer_map (buf, &map, GST_MAP_READ);
  gst_util_dump_mem(map.data, map.size);
  gst_buffer_unmap (buf, &map);
  g_print ("tags 1: %s\n", gst_tag_list_to_string (taglist));
  g_print ("tags 2: %s\n", gst_tag_list_to_string (taglist2));

  fail_unless (gst_tag_list_is_equal (taglist, taglist2));
  gst_tag_list_unref (taglist2);
  gst_buffer_unref (buf);

  /* APP1 */
  buf = gst_tag_list_to_exif_buffer_with_tiff_header (taglist);
  taglist2 = gst_tag_list_from_exif_buffer_with_tiff_header (buf);

  gst_buffer_map (buf, &map, GST_MAP_READ);
  gst_util_dump_mem(map.data, map.size);
  gst_buffer_unmap (buf, &map);
  g_print ("tags 1: %s\n", gst_tag_list_to_string (taglist));
  g_print ("tags 2: %s\n", gst_tag_list_to_string (taglist2));
  fail_unless (gst_tag_list_is_equal (taglist, taglist2));
  gst_tag_list_unref (taglist2);
  gst_buffer_unref (buf);
}

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