1 files changed, 278 insertions, 0 deletions
diff --git a/app/config/test-config.c b/app/config/test-config.c
new file mode 100644
index 0000000..1aff0a4
--- /dev/null
+++ b/app/config/test-config.c
@@ -0,0 +1,278 @@
+/* GIMP - The GNU Image Manipulation Program
+ * Copyright (C) 1995 Spencer Kimball and Peter Mattis
+ *
+ * Test suite for GimpConfig.
+ * Copyright (C) 2001-2002  Sven Neumann <sven@gimp.org>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+
+#include "stdlib.h"
+#include "string.h"
+
+#include <gio/gio.h>
+
+#include "libgimpbase/gimpbase.h"
+#include "libgimpbase/gimpbase-private.h"
+#include "libgimpconfig/gimpconfig.h"
+
+#include "core/core-types.h"
+#include "core/gimpgrid.h"
+
+#include "gimprc-unknown.h"
+
+
+static void  notify_callback      (GObject     *object,
+                                   GParamSpec  *pspec);
+static void  output_unknown_token (const gchar *key,
+                                   const gchar *value,
+                                   gpointer     data);
+
+static void  units_init           (void);
+
+
+int
+main (int   argc,
+      char *argv[])
+{
+  GimpConfig  *grid;
+  GimpConfig  *grid2;
+  const gchar *filename = "foorc";
+  gchar       *header;
+  gchar       *result;
+  GList       *list;
+  gint         i;
+  GError      *error = NULL;
+
+  for (i = 1; i < argc; i++)
+    {
+      if (strcmp (argv[i], "--g-fatal-warnings") == 0)
+        {
+          GLogLevelFlags fatal_mask;
+
+          fatal_mask = g_log_set_always_fatal (G_LOG_FATAL_MASK);
+          fatal_mask |= G_LOG_LEVEL_WARNING | G_LOG_LEVEL_CRITICAL;
+          g_log_set_always_fatal (fatal_mask);
+        }
+    }
+
+  units_init ();
+
+  g_print ("\nTesting GimpConfig ...\n");
+
+  g_print (" Creating a new Grid object ...");
+  grid = g_object_new (GIMP_TYPE_GRID, NULL);
+  g_print (" done.\n");
+
+  g_print (" Adding the unknown token (foobar \"hadjaha\") ...");
+  gimp_rc_add_unknown_token (grid, "foobar", "hadjaha");
+  g_print (" done.\n");
+
+  g_print (" Serializing %s to '%s' ...",
+           g_type_name (G_TYPE_FROM_INSTANCE (grid)), filename);
+
+  if (! gimp_config_serialize_to_file (grid,
+                                       filename,
+                                       "foorc", "end of foorc",
+                                       NULL, &error))
+    {
+      g_print ("%s\n", error->message);
+      return EXIT_FAILURE;
+    }
+  g_print (" done.\n");
+
+  g_signal_connect (grid, "notify",
+                    G_CALLBACK (notify_callback),
+                    NULL);
+
+  g_print (" Deserializing from '%s' ...\n", filename);
+  if (! gimp_config_deserialize_file (grid, filename, NULL, &error))
+    {
+      g_print ("%s\n", error->message);
+      return EXIT_FAILURE;
+    }
+  header = " Unknown string tokens:\n";
+  gimp_rc_foreach_unknown_token (grid, output_unknown_token, &header);
+  g_print (" done.\n\n");
+
+  g_print (" Changing a property ...");
+  g_object_set (grid, "style", GIMP_GRID_DOTS, NULL);
+
+  g_print (" Testing gimp_config_duplicate() ...");
+  grid2 = gimp_config_duplicate (grid);
+  g_print (" done.\n");
+
+  g_signal_connect (grid2, "notify",
+                    G_CALLBACK (notify_callback),
+                    NULL);
+
+  g_print (" Changing a property in the duplicate ...");
+  g_object_set (grid2, "xspacing", 20.0, NULL);
+
+  g_print (" Creating a diff between the two ...");
+  for (list = gimp_config_diff (G_OBJECT (grid), G_OBJECT (grid2), 0);
+       list;
+       list = list->next)
+    {
+      GParamSpec *pspec = list->data;
+
+      g_print ("%c%s", (list->prev ? ',' : ' '), pspec->name);
+    }
+  g_print ("\n\n");
+
+  g_object_unref (grid2);
+
+  g_print (" Deserializing from gimpconfig.c (should fail) ...");
+  if (! gimp_config_deserialize_file (grid, "gimpconfig.c", NULL, &error))
+    {
+      g_print (" OK, failed. The error was:\n %s\n", error->message);
+      g_error_free (error);
+      error = NULL;
+    }
+  else
+    {
+      g_print ("This test should have failed :-(\n");
+      return EXIT_FAILURE;
+    }
+
+  g_print (" Serializing to a string and back ... ");
+
+  result = gimp_config_serialize_to_string (grid, NULL);
+
+  grid2 = g_object_new (GIMP_TYPE_GRID, NULL);
+
+  if (! gimp_config_deserialize_string (grid2, result, -1, NULL, &error))
+    {
+      g_print ("failed!\nThe error was:\n %s\n", error->message);
+      g_error_free (error);
+      return EXIT_FAILURE;
+    }
+  else
+    {
+      GList *diff = gimp_config_diff (G_OBJECT (grid), G_OBJECT (grid2), 0);
+
+      if (diff)
+        {
+          GList *list;
+
+          g_print ("succeeded but properties differ:\n");
+          for (list = diff; list; list = list->next)
+            {
+              GParamSpec *pspec = list->data;
+              g_print ("   %s\n", pspec->name);
+            }
+          return EXIT_FAILURE;
+        }
+
+      g_print ("OK (%u bytes)\n", result ? (guint) strlen (result) : 0);
+    }
+
+  g_free (result);
+  g_object_unref (grid2);
+  g_object_unref (grid);
+
+  g_print ("\nFinished test of GimpConfig.\n\n");
+
+  return EXIT_SUCCESS;
+}
+
+static void
+notify_callback (GObject    *object,
+                 GParamSpec *pspec)
+{
+  GString *str;
+  GValue   value = G_VALUE_INIT;
+
+  g_return_if_fail (G_IS_OBJECT (object));
+  g_return_if_fail (G_IS_PARAM_SPEC (pspec));
+
+  g_value_init (&value, pspec->value_type);
+  g_object_get_property (object, pspec->name, &value);
+
+  str = g_string_new (NULL);
+
+  if (gimp_config_serialize_value (&value, str, TRUE))
+    {
+      g_print ("  %s -> %s\n", pspec->name, str->str);
+    }
+  else
+    {
+      g_print ("  %s changed but we failed to serialize its value!\n",
+               pspec->name);
+    }
+
+  g_string_free (str, TRUE);
+  g_value_unset (&value);
+}
+
+static void
+output_unknown_token (const gchar *key,
+                      const gchar *value,
+                      gpointer     data)
+{
+  gchar **header  = (gchar **) data;
+  gchar  *escaped = g_strescape (value, NULL);
+
+  if (*header)
+    {
+      g_print ("%s", *header);
+      *header = NULL;
+    }
+
+  g_print ("   %s \"%s\"\n", key, escaped);
+
+  g_free (escaped);
+}
+
+
+/* minimal dummy units implementation  */
+
+static const gchar *
+unit_get_identifier (GimpUnit unit)
+{
+  switch (unit)
+    {
+    case GIMP_UNIT_PIXEL:
+      return "pixels";
+    case GIMP_UNIT_INCH:
+      return "inches";
+    case GIMP_UNIT_MM:
+      return "millimeters";
+    case GIMP_UNIT_POINT:
+      return "points";
+    case GIMP_UNIT_PICA:
+      return "picas";
+    default:
+      return NULL;
+    }
+}
+
+static gint
+unit_get_number_of_units (void)
+{
+  return GIMP_UNIT_END;
+}
+
+static void
+units_init (void)
+{
+  GimpUnitVtable vtable;
+
+  vtable.unit_get_number_of_units = unit_get_number_of_units;
+  vtable.unit_get_identifier      = unit_get_identifier;
+
+  gimp_base_init (&vtable);
+}