tagxmpwriter: Add check tests

https://bugzilla.gnome.org/show_bug.cgi?id=645167

diff --git a/tests/check/Makefile.am b/tests/check/Makefile.am
index c5bd554623b1397fe73d4e2b87082b15dbc61447..8a7c7cdc0d7d8fe3a04df5f8012101d744a9b269 100644 (file)
--- a/tests/check/Makefile.am
+++ b/tests/check/Makefile.am
@@ -150,6 +150,7 @@ check_PROGRAMS = \
        libs/rtsp \
        libs/tag \
        libs/video \
+       libs/xmpwriter \
        $(cxx_checks) \
        $(check_orc) \
        pipelines/simple-launch-lines \
@@ -307,6 +308,17 @@ libs_profile_CFLAGS = \
 libs_profile_LDADD = \
        $(top_builddir)/gst-libs/gst/pbutils/libgstpbutils-@GST_MAJORMINOR@.la $(LDADD)
 
+libs_xmpwriter_CFLAGS = \
+       $(GST_PLUGINS_BASE_CFLAGS) \
+        $(GST_BASE_CFLAGS) \
+        $(AM_CFLAGS)
+
+libs_xmpwriter_LDADD = \
+       $(top_builddir)/gst-libs/gst/tag/libgsttag-@GST_MAJORMINOR@.la \
+        $(GST_BASE_LIBS) \
+        $(LDADD)
+
+
 libs_gstlibscpp_SOURCES = libs/gstlibscpp.cc
 
 elements_appsink_CFLAGS = \

diff --git a/tests/check/libs/xmpwriter.c b/tests/check/libs/xmpwriter.c
new file mode 100644 (file)
index 0000000..99b84ae
--- /dev/null
+++ b/tests/check/libs/xmpwriter.c
@@ -0,0 +1,275 @@
+/* GStreamer
+ *
+ * unit tests for xmp config library
+ *
+ * Copyright (C) 2011 Thiago Santos <thiago.sousa.santos@collabora.co.uk>
+ *
+ * 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., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <gst/check/gstcheck.h>
+
+#include <gst/tag/tag.h>
+#include <gst/tag/xmpwriter.h>
+
+#include <string.h>
+
+#define TEST_ELEMENT_TYPE (test_element_get_type())
+
+typedef struct TestElement TestElement;
+typedef struct TestElementClass TestElementClass;
+
+struct TestElement
+{
+  GstElement parent;
+};
+
+struct TestElementClass
+{
+  GstElementClass parent_class;
+};
+
+GType test_element_get_type (void);
+
+static void init_interface (GType type);
+
+GST_BOILERPLATE_FULL (TestElement, test_element, GstElement, GST_TYPE_ELEMENT,
+    init_interface);
+
+static void
+init_interface (GType type)
+{
+  static const GInterfaceInfo tagxmpwriter_info = {
+    NULL,
+    NULL,
+    NULL,
+  };
+
+  g_type_add_interface_static (type, GST_TYPE_TAG_XMP_WRITER,
+      &tagxmpwriter_info);
+}
+
+static void
+test_element_base_init (gpointer klass)
+{
+}
+
+static void
+test_element_class_init (TestElementClass * klass)
+{
+}
+
+static void
+test_element_init (TestElement * this, TestElementClass * klass)
+{
+}
+
+static void
+tag_list_equals (GstTagList * taglist, GstTagList * taglist2)
+{
+  const gchar *name_sent, *name_recv;
+  const GValue *value_sent, *value_recv;
+  gboolean found;
+  gint comparison;
+  gint n_recv;
+  gint n_sent;
+  gint i, j;
+
+  /* verify tags */
+  fail_unless (taglist2 != NULL);
+  n_recv = gst_structure_n_fields (taglist2);
+  n_sent = gst_structure_n_fields (taglist);
+  fail_unless (n_recv == n_sent);
+  fail_unless (n_sent > 0);
+
+  /* FIXME: compare taglist values */
+  for (i = 0; i < n_sent; i++) {
+    name_sent = gst_structure_nth_field_name (taglist, i);
+    value_sent = gst_structure_get_value (taglist, name_sent);
+    found = FALSE;
+    for (j = 0; j < n_recv; j++) {
+      name_recv = gst_structure_nth_field_name (taglist2, j);
+      if (!strcmp (name_sent, name_recv)) {
+        value_recv = gst_structure_get_value (taglist2, name_recv);
+        comparison = gst_value_compare (value_sent, value_recv);
+        if (comparison != GST_VALUE_EQUAL) {
+          gchar *vs = g_strdup_value_contents (value_sent);
+          gchar *vr = g_strdup_value_contents (value_recv);
+          GST_DEBUG ("sent = %s:'%s', recv = %s:'%s'",
+              G_VALUE_TYPE_NAME (value_sent), vs,
+              G_VALUE_TYPE_NAME (value_recv), vr);
+          g_free (vs);
+          g_free (vr);
+        }
+        if (comparison != GST_VALUE_EQUAL &&
+            G_VALUE_HOLDS (value_sent, G_TYPE_DOUBLE)) {
+          gdouble vs;
+          gdouble vr;
+
+          /* add some tolerance for doubles */
+          vs = g_value_get_double (value_sent);
+          vr = g_value_get_double (value_recv);
+          if (vr >= vs - 0.001 && vr <= vs + 0.001)
+            comparison = GST_VALUE_EQUAL;
+        }
+        fail_unless (comparison == GST_VALUE_EQUAL,
+            "tag item %s has been received with different type or value",
+            name_sent);
+        found = TRUE;
+        break;
+      }
+    }
+    fail_unless (found, "tag item %s is lost", name_sent);
+  }
+}
+
+static gboolean
+gst_buffer_equals (GstBuffer * buf_a, GstBuffer * buf_b)
+{
+  if (GST_BUFFER_SIZE (buf_a) != GST_BUFFER_SIZE (buf_b))
+    return FALSE;
+
+  return memcmp (GST_BUFFER_DATA (buf_a), GST_BUFFER_DATA (buf_b),
+      GST_BUFFER_SIZE (buf_a)) == 0;
+}
+
+static GstTagList *
+create_taglist (void)
+{
+  return gst_tag_list_new_full (GST_TAG_ARTIST, "artist",
+      GST_TAG_TITLE, "title", GST_TAG_COPYRIGHT, "copyright", NULL);
+}
+
+GST_START_TEST (test_no_xmp)
+{
+  GstTagList *taglist = create_taglist ();
+  GstElement *test_element =
+      (GstElement *) g_object_new (TEST_ELEMENT_TYPE, NULL);
+
+  gst_tag_xmp_writer_remove_all_schemas (GST_TAG_XMP_WRITER (test_element));
+
+  fail_unless (gst_tag_xmp_writer_tag_list_to_xmp_buffer (GST_TAG_XMP_WRITER
+          (test_element), taglist, TRUE) == NULL);
+
+  gst_object_unref (test_element);
+  gst_tag_list_free (taglist);
+}
+
+GST_END_TEST;
+
+
+GST_START_TEST (test_default)
+{
+  GstTagList *taglist = create_taglist ();
+  GstElement *test_element =
+      (GstElement *) g_object_new (TEST_ELEMENT_TYPE, NULL);
+  GstBuffer *buf;
+  GstBuffer *buf2;
+
+  buf =
+      gst_tag_xmp_writer_tag_list_to_xmp_buffer (GST_TAG_XMP_WRITER
+      (test_element), taglist, TRUE);
+  buf2 = gst_tag_list_to_xmp_buffer (taglist, TRUE);
+  fail_unless (gst_buffer_equals (buf, buf2));
+
+  gst_object_unref (test_element);
+  gst_buffer_unref (buf);
+  gst_buffer_unref (buf2);
+  gst_tag_list_free (taglist);
+}
+
+GST_END_TEST;
+
+
+GST_START_TEST (test_disable)
+{
+  GstTagList *taglist;
+  GstTagList *taglist2;
+  GstElement *test_element =
+      (GstElement *) g_object_new (TEST_ELEMENT_TYPE, NULL);
+  GstBuffer *buf;
+  const gchar *str;
+
+  taglist = gst_tag_list_new_full (GST_TAG_ARTIST, "artist", NULL);
+
+  /* add a tag that is mapped on xmp schema (as of Mar, 21th 2011) */
+  gst_tag_list_add (taglist, GST_TAG_MERGE_REPLACE, GST_TAG_USER_RATING, 5,
+      NULL);
+
+  buf =
+      gst_tag_xmp_writer_tag_list_to_xmp_buffer (GST_TAG_XMP_WRITER
+      (test_element), taglist, TRUE);
+  taglist2 = gst_tag_list_from_xmp_buffer (buf);
+  tag_list_equals (taglist, taglist2);
+  gst_tag_list_free (taglist2);
+  gst_buffer_unref (buf);
+
+  gst_tag_xmp_writer_remove_schema (GST_TAG_XMP_WRITER (test_element), "xap");
+  buf =
+      gst_tag_xmp_writer_tag_list_to_xmp_buffer (GST_TAG_XMP_WRITER
+      (test_element), taglist, TRUE);
+  taglist2 = gst_tag_list_from_xmp_buffer (buf);
+
+  /* artist should be there, but rating shouldn't */
+  fail_unless (gst_tag_list_peek_string_index (taglist2, GST_TAG_ARTIST, 0,
+          &str));
+  fail_unless (gst_tag_list_get_value_index (taglist2, GST_TAG_USER_RATING,
+          0) == NULL);
+
+  gst_tag_list_free (taglist2);
+  gst_buffer_unref (buf);
+
+  gst_object_unref (test_element);
+  gst_tag_list_free (taglist);
+}
+
+GST_END_TEST;
+
+
+static Suite *
+xmp_config_suite (void)
+{
+  Suite *s = suite_create ("xmpconfig interface");
+  TCase *tc_chain = tcase_create ("configuration");
+
+  suite_add_tcase (s, tc_chain);
+  tcase_add_test (tc_chain, test_no_xmp);
+  tcase_add_test (tc_chain, test_default);
+  tcase_add_test (tc_chain, test_disable);
+
+  return s;
+}
+
+int
+main (int argc, char **argv)
+{
+  int nf;
+
+  Suite *s = xmp_config_suite ();
+  SRunner *sr = srunner_create (s);
+
+  gst_check_init (&argc, &argv);
+
+  srunner_run_all (sr, CK_NORMAL);
+  nf = srunner_ntests_failed (sr);
+  srunner_free (sr);
+
+  return nf;
+}