mirror of https://github.com/GNOME/gimp.git
254 lines
8.6 KiB
C
254 lines
8.6 KiB
C
/* GIMP - The GNU Image Manipulation Program
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* Copyright (C) 2011 Martin Nordholts <martinn@src.gnome.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 <http://www.gnu.org/licenses/>.
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*/
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#include "config.h"
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#include <gegl.h>
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#include <glib/gstdio.h>
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#include <gtk/gtk.h>
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#include <stdlib.h>
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#include <string.h>
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#include <utime.h>
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#include "libgimpbase/gimpbase.h"
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#include "dialogs/dialogs-types.h"
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#include "widgets/gimpdialogfactory.h"
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#include "widgets/gimpsessioninfo.h"
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#include "core/gimp.h"
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#include "core/gimpcontext.h"
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#include "tests.h"
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#include "gimp-app-test-utils.h"
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#include "gimp-test-session-utils.h"
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typedef struct
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{
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gchar *filename;
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gchar *md5;
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GTimeVal modtime;
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} GimpTestFileState;
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static gboolean
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gimp_test_get_file_state_verbose (const gchar *filename,
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GimpTestFileState *filestate)
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{
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gboolean success = TRUE;
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filestate->filename = g_strdup (filename);
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/* Get checksum */
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if (success)
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{
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gchar *contents = NULL;
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gsize length = 0;
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success = g_file_get_contents (filename,
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&contents,
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&length,
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NULL);
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if (success)
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{
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filestate->md5 = g_compute_checksum_for_string (G_CHECKSUM_MD5,
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contents,
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length);
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}
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g_free (contents);
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}
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/* Get modification time */
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if (success)
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{
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GFile *file = g_file_new_for_path (filename);
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GFileInfo *info = g_file_query_info (file,
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G_FILE_ATTRIBUTE_TIME_MODIFIED, 0,
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NULL, NULL);
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if (info)
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{
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g_file_info_get_modification_time (info, &filestate->modtime);
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success = TRUE;
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g_object_unref (info);
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}
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else
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{
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success = FALSE;
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}
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g_object_unref (file);
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}
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if (! success)
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g_printerr ("Failed to get initial file info for '%s'\n", filename);
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return success;
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}
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static gboolean
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gimp_test_file_state_changes (const gchar *filename,
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GimpTestFileState *state1,
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GimpTestFileState *state2)
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{
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if (state1->modtime.tv_sec == state2->modtime.tv_sec &&
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state1->modtime.tv_usec == state2->modtime.tv_usec)
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{
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g_printerr ("A new '%s' was not created\n", filename);
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return FALSE;
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}
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if (strcmp (state1->md5, state2->md5) != 0)
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{
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char *diff_argv[5] = {
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"diff",
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"-u",
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state1->filename,
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state2->filename,
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NULL
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};
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g_printerr ("'%s' was changed but should not have been. Reason, using "
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"`diff -u $expected $actual`\n", filename);
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g_spawn_sync (NULL /*working_directory*/,
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diff_argv,
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NULL /*envp*/,
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G_SPAWN_SEARCH_PATH,
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NULL /*child_setup*/,
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NULL /*user_data*/,
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NULL /*standard_output*/,
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NULL /*standard_error*/,
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NULL /*exist_status*/,
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NULL /*error*/);
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return FALSE;
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}
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return TRUE;
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}
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/**
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* gimp_test_session_load_and_write_session_files:
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* @loaded_sessionrc: The name of the file of the sessionrc file to
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* load
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* @loaded_dockrc: The name of the file of the dockrc file to load
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* @expected_sessionrc: The name of the file with the expected
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* sessionrc file content
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* @expected_dockrc: The name of the file with the expected dockrc
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* file content
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*
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* Utility function for the various session management tests. We can't
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* easily have all those tests in a single program several Gimp
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* instance can't easily be initialized in the same process.
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**/
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void
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gimp_test_session_load_and_write_session_files (const gchar *loaded_sessionrc,
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const gchar *loaded_dockrc,
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const gchar *expected_sessionrc,
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const gchar *expected_dockrc,
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gboolean single_window_mode)
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{
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Gimp *gimp;
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GimpTestFileState initial_sessionrc_state = { NULL, NULL, { 0, 0 } };
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GimpTestFileState initial_dockrc_state = { NULL, NULL, { 0, 0 } };
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GimpTestFileState final_sessionrc_state = { NULL, NULL, { 0, 0 } };
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GimpTestFileState final_dockrc_state = { NULL, NULL, { 0, 0 } };
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gchar *sessionrc_filename = NULL;
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gchar *dockrc_filename = NULL;
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gchar *gimprc_filename = NULL;
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/* Make sure to run this before we use any GIMP functions */
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gimp_test_utils_set_gimp2_directory ("GIMP_TESTING_ABS_TOP_SRCDIR",
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"app/tests/gimpdir");
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gimp_test_utils_setup_menus_dir ();
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/* Note that we expect the resulting sessionrc to be different from
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* the read file, which is why we check the MD5 of the -expected
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* variant
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*/
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sessionrc_filename = gimp_personal_rc_file (expected_sessionrc);
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dockrc_filename = gimp_personal_rc_file (expected_dockrc);
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/* Remeber the modtimes and MD5s */
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g_assert (gimp_test_get_file_state_verbose (sessionrc_filename,
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&initial_sessionrc_state));
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g_assert (gimp_test_get_file_state_verbose (dockrc_filename,
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&initial_dockrc_state));
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/* Use specific input files when restoring the session */
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g_setenv ("GIMP_TESTING_SESSIONRC_NAME", loaded_sessionrc, TRUE /*overwrite*/);
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g_setenv ("GIMP_TESTING_DOCKRC_NAME", loaded_dockrc, TRUE /*overwrite*/);
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/* Start up GIMP */
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if (single_window_mode)
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{
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gimprc_filename =
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g_build_filename (g_getenv ("GIMP_TESTING_ABS_TOP_SRCDIR"),
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"app/tests/gimpdir/gimprc-single-window",
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NULL);
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}
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gimp = gimp_init_for_gui_testing_with_rc (TRUE /*show_gui*/, gimprc_filename);
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g_free (gimprc_filename);
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/* Let the main loop run until idle to let things stabilize. This
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* includes parsing sessionrc and dockrc
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*/
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gimp_test_run_mainloop_until_idle ();
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/* Change the gimp dir to the output dir so files are written there,
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* we don't want to (can't always) write to files in the source
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* dir. There is a hook in Makefile.am that makes sure the output
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* dir exists
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*/
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gimp_test_utils_set_gimp2_directory ("GIMP_TESTING_ABS_TOP_BUILDDIR",
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"app/tests/gimpdir-output");
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/* Use normal output names */
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g_unsetenv ("GIMP_TESTING_SESSIONRC_NAME");
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g_unsetenv ("GIMP_TESTING_DOCKRC_NAME");
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g_free (sessionrc_filename);
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g_free (dockrc_filename);
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sessionrc_filename = gimp_personal_rc_file ("sessionrc");
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dockrc_filename = gimp_personal_rc_file ("dockrc");
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/* Exit. This includes writing sessionrc and dockrc*/
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gimp_exit (gimp, TRUE);
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/* Now get the new modtimes and MD5s */
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g_assert (gimp_test_get_file_state_verbose (sessionrc_filename,
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&final_sessionrc_state));
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g_assert (gimp_test_get_file_state_verbose (dockrc_filename,
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&final_dockrc_state));
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/* If things have gone our way, GIMP will have deserialized
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* sessionrc and dockrc, shown the GUI, and then serialized the new
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* files. To make sure we have new files we check the modtime, and
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* to make sure that their content remains the same we compare their
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* MD5
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*/
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g_assert (gimp_test_file_state_changes ("sessionrc",
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&initial_sessionrc_state,
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&final_sessionrc_state));
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g_assert (gimp_test_file_state_changes ("dockrc",
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&initial_dockrc_state,
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&final_dockrc_state));
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}
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