add tests for the subtitling descriptor

Signed-off-by: Jean-Paul Saman <jpsaman@videolan.org>

misc/dr.xml

@@ -344,4 +344,8 @@
     <array name="p_local_time_offset" len_name="i_local_time_offsets_number" min_size="1" type="dvbpsi_local_time_offset_t"/>
   </descriptor>
 
+  <descriptor name="subtitling" sname="subtitling" fname="Subtitling">
+    <array name="p_subtitle" len_name="i_subtitles_number" min_size="1" type="dvbpsi_subtitle_t"/>
+  </descriptor>
+
 </dr>

misc/test_dr.c

@@ -2201,6 +2201,30 @@ static int main_local_time_offset_(void)
   return i_err;
 }
 
+/* subtitling */
+static int main_subtitling_(void)
+{
+  BOZO_VARS(subtitling);
+  BOZO_START(subtitling);
+
+
+  /* check p_subtitle */
+  BOZO_init_array(i_subtitles_number);
+  BOZO_begin_array(p_subtitle)
+  BOZO_loop_array_begin(p_subtitle, i_subtitles_number, 1)
+    BOZO_DOJOB(Subtitling);
+    BOZO_check_array_begin(p_subtitle, i_subtitles_number)
+    BOZO_check_array_cmp(p_subtitle, i_subtitles_number, dvbpsi_subtitle_t)
+    BOZO_CLEAN();
+  BOZO_loop_array_end(p_subtitle, ARRAY_SIZE(s_decoded.p_subtitle))
+  BOZO_end_array
+
+
+  BOZO_END(subtitling);
+
+  return i_err;
+}
+
 
 /* main function */
 int main(void)
@@ -2255,6 +2279,7 @@ int main(void)
   i_err |= main_parental_rating_();
   i_err |= main_teletext_();
   i_err |= main_local_time_offset_();
+  i_err |= main_subtitling_();
 
   if(i_err)
     fprintf(stderr, "At least one test has FAILED !!!\n");

misc/test_dr_cmp.h

@@ -95,3 +95,18 @@ static int compare_dvbpsi_local_time_offset_t(const void *s1, const void *s2)
         return 1;
     else return 0;
 }
+
+static int compare_dvbpsi_subtitle_t(const void *s1, const void *s2)
+{
+    const dvbpsi_subtitle_t *a = s1, *b = s2;
+    int iso_cmp = memcmp(a->i_iso6392_language_code, b->i_iso6392_language_code,
+        sizeof(a->i_iso6392_language_code));
+
+    if(iso_cmp < 0 || a->i_subtitling_type < b->i_subtitling_type ||
+        a->i_composition_page_id < b->i_composition_page_id ||
+        a->i_ancillary_page_id < b->i_ancillary_page_id) return -1;
+    else if(iso_cmp > 0 || a->i_subtitling_type > b->i_subtitling_type ||
+        a->i_composition_page_id > b->i_composition_page_id ||
+        a->i_ancillary_page_id > b->i_ancillary_page_id) return 1;
+    else return 0;
+}