[gtk/fix-memleaks: 3/3] tests: Make the pixbuf test use TAP

[Matthias Clasen <matthiasc src gnome org>]

commit b8693cc4f45453f830c5cb9357238e4eebb4daba
Author: Matthias Clasen <mclasen redhat com>
Date:   Sat Mar 27 20:44:18 2021 -0400

    tests: Make the pixbuf test use TAP
    
    Otherwise, meson just considers this test skipped.

 testsuite/gdk/pixbuf.c | 35 ++++++++++++++++++++++-------------
 1 file changed, 22 insertions(+), 13 deletions(-)
---
diff --git a/testsuite/gdk/pixbuf.c b/testsuite/gdk/pixbuf.c
index 8e34254074..591444fd86 100644
--- a/testsuite/gdk/pixbuf.c
+++ b/testsuite/gdk/pixbuf.c
@@ -1,33 +1,42 @@
 #include <gdk-pixbuf/gdk-pixbuf.h>
 
-int
-main (int argc, char *argv[])
+static void
+test_format (gconstpointer d)
 {
+  const char *f = d;
   GSList *formats;
-  gboolean have_png, have_jpeg;
+  gboolean found;
 
-  have_png = FALSE;
-  have_jpeg = FALSE;
+  found = FALSE;
 
   formats = gdk_pixbuf_get_formats ();
 
-  for (GSList *l = formats; l; l = l->next)
+  for (GSList *l = formats; l && !found; l = l->next)
     {
       GdkPixbufFormat *format = l->data;
       char *name;
 
       name = gdk_pixbuf_format_get_name (format);
 
-      if (strcmp (name, "png") == 0)
-        have_png = TRUE;
-      else if (strcmp (name, "jpeg") == 0)
-        have_jpeg = TRUE;
+      if (strcmp (name, f) == 0)
+        found = TRUE;
 
       g_free (name);
     }
 
-  if (!have_png || !have_jpeg)
-    return 1;
+  g_slist_free (formats);
+
+  g_assert_true (found);
+}
+
+
+int
+main (int argc, char *argv[])
+{
+  g_test_init (&argc, &argv, NULL);
+
+  g_test_add_data_func ("/pixbuf/format/png", "png", test_format);
+  g_test_add_data_func ("/pixbuf/format/jpeg", "jpeg", test_format);
 
-  return 0;
+  return g_test_run ();
 }