289 lines
7.3 KiB
C
289 lines
7.3 KiB
C
/* PIKA - Photo and Image Kooker Application
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* a rebranding of The GNU Image Manipulation Program (created with heckimp)
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* A derived work which may be trivial. However, any changes may be (C)2023 by Aldercone Studio
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*
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* Original copyright, applying to most contents (license remains unchanged):
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* Copyright (C) 1995 Spencer Kimball and Peter Mattis
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*
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* Test suite for PikaConfig.
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* Copyright (C) 2001-2002 Sven Neumann <sven@gimp.org>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#include "config.h"
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#include "stdlib.h"
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#include "string.h"
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#include <gio/gio.h>
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#include "libpikabase/pikabase.h"
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#include "libpikabase/pikabase-private.h"
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#include "libpikaconfig/pikaconfig.h"
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#include "core/core-types.h"
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#include "core/pikagrid.h"
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#include "pikarc-unknown.h"
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static void notify_callback (GObject *object,
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GParamSpec *pspec);
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static void output_unknown_token (const gchar *key,
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const gchar *value,
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gpointer data);
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static void units_init (void);
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int
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main (int argc,
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char *argv[])
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{
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PikaConfig *grid;
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PikaConfig *grid2;
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GFile *file = g_file_new_for_path ("foorc");
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gchar *header;
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gchar *result;
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GList *list;
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gint i;
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GError *error = NULL;
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for (i = 1; i < argc; i++)
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{
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if (strcmp (argv[i], "--g-fatal-warnings") == 0)
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{
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GLogLevelFlags fatal_mask;
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fatal_mask = g_log_set_always_fatal (G_LOG_FATAL_MASK);
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fatal_mask |= G_LOG_LEVEL_WARNING | G_LOG_LEVEL_CRITICAL;
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g_log_set_always_fatal (fatal_mask);
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}
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}
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units_init ();
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g_print ("\nTesting PikaConfig ...\n");
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g_print (" Creating a new Grid object ...");
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grid = g_object_new (PIKA_TYPE_GRID, NULL);
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g_print (" done.\n");
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g_print (" Adding the unknown token (foobar \"hadjaha\") ...");
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pika_rc_add_unknown_token (grid, "foobar", "hadjaha");
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g_print (" done.\n");
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g_print (" Serializing %s to '%s' ...",
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g_type_name (G_TYPE_FROM_INSTANCE (grid)),
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pika_file_get_utf8_name (file));
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if (! pika_config_serialize_to_file (grid,
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file,
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"foorc", "end of foorc",
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NULL, &error))
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{
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g_print ("%s\n", error->message);
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return EXIT_FAILURE;
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}
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g_print (" done.\n");
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g_signal_connect (grid, "notify",
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G_CALLBACK (notify_callback),
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NULL);
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g_print (" Deserializing from '%s' ...\n",
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pika_file_get_utf8_name (file));
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if (! pika_config_deserialize_file (grid, file, NULL, &error))
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{
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g_print ("%s\n", error->message);
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return EXIT_FAILURE;
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}
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header = " Unknown string tokens:\n";
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pika_rc_foreach_unknown_token (grid, output_unknown_token, &header);
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g_print (" done.\n\n");
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g_print (" Changing a property ...");
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g_object_set (grid, "style", PIKA_GRID_DOTS, NULL);
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g_print (" Testing pika_config_duplicate() ...");
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grid2 = pika_config_duplicate (grid);
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g_print (" done.\n");
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g_signal_connect (grid2, "notify",
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G_CALLBACK (notify_callback),
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NULL);
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g_print (" Changing a property in the duplicate ...");
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g_object_set (grid2, "xspacing", 20.0, NULL);
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g_print (" Creating a diff between the two ...");
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for (list = pika_config_diff (G_OBJECT (grid), G_OBJECT (grid2), 0);
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list;
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list = list->next)
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{
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GParamSpec *pspec = list->data;
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g_print ("%c%s", (list->prev ? ',' : ' '), pspec->name);
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}
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g_print ("\n\n");
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g_object_unref (grid2);
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g_print (" Deserializing from pikaconfig.c (should fail) ...");
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if (! pika_config_deserialize_file (grid,
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g_file_new_for_path ("pikaconfig.c"),
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NULL, &error))
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{
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g_print (" OK, failed. The error was:\n %s\n", error->message);
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g_error_free (error);
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error = NULL;
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}
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else
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{
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g_print ("This test should have failed :-(\n");
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return EXIT_FAILURE;
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}
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g_print (" Serializing to a string and back ... ");
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result = pika_config_serialize_to_string (grid, NULL);
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grid2 = g_object_new (PIKA_TYPE_GRID, NULL);
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if (! pika_config_deserialize_string (grid2, result, -1, NULL, &error))
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{
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g_print ("failed!\nThe error was:\n %s\n", error->message);
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g_error_free (error);
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return EXIT_FAILURE;
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}
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else
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{
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GList *diff = pika_config_diff (G_OBJECT (grid), G_OBJECT (grid2), 0);
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if (diff)
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{
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GList *list;
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g_print ("succeeded but properties differ:\n");
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for (list = diff; list; list = list->next)
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{
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GParamSpec *pspec = list->data;
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g_print (" %s\n", pspec->name);
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}
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return EXIT_FAILURE;
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}
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g_print ("OK (%u bytes)\n", result ? (guint) strlen (result) : 0);
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}
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g_free (result);
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g_object_unref (grid2);
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g_object_unref (grid);
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g_print ("\nFinished test of PikaConfig.\n\n");
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return EXIT_SUCCESS;
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}
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static void
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notify_callback (GObject *object,
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GParamSpec *pspec)
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{
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GString *str;
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GValue value = G_VALUE_INIT;
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g_return_if_fail (G_IS_OBJECT (object));
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g_return_if_fail (G_IS_PARAM_SPEC (pspec));
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g_value_init (&value, pspec->value_type);
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g_object_get_property (object, pspec->name, &value);
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str = g_string_new (NULL);
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if (pika_config_serialize_value (&value, str, TRUE))
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{
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g_print (" %s -> %s\n", pspec->name, str->str);
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}
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else
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{
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g_print (" %s changed but we failed to serialize its value!\n",
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pspec->name);
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}
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g_string_free (str, TRUE);
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g_value_unset (&value);
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}
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static void
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output_unknown_token (const gchar *key,
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const gchar *value,
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gpointer data)
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{
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gchar **header = (gchar **) data;
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gchar *escaped = g_strescape (value, NULL);
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if (*header)
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{
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g_print ("%s", *header);
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*header = NULL;
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}
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g_print (" %s \"%s\"\n", key, escaped);
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g_free (escaped);
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}
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/* minimal dummy units implementation */
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static const gchar *
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unit_get_identifier (PikaUnit unit)
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{
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switch (unit)
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{
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case PIKA_UNIT_PIXEL:
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return "pixels";
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case PIKA_UNIT_INCH:
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return "inches";
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case PIKA_UNIT_MM:
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return "millimeters";
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case PIKA_UNIT_POINT:
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return "points";
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case PIKA_UNIT_PICA:
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return "picas";
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default:
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return NULL;
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}
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}
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static gint
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unit_get_number_of_units (void)
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{
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return PIKA_UNIT_END;
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}
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static void
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units_init (void)
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{
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PikaUnitVtable vtable;
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vtable.unit_get_number_of_units = unit_get_number_of_units;
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vtable.unit_get_identifier = unit_get_identifier;
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pika_base_init (&vtable);
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}
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