Adding upstream version 2.10.36.upstream/2.10.36

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 250 insertions, 0 deletions

diff --git a/app/tests.c b/app/tests.c
new file mode 100644
index 0000000..e71bcbe
--- /dev/null
+++ b/app/tests.c
@@ -0,0 +1,250 @@
+/* GIMP - The GNU Image Manipulation Program
+ * Copyright (C) 2009 Martin Nordholts
+ *
+ * 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 <gegl.h>
+#include <gtk/gtk.h>
+
+#include "gui/gui-types.h"
+
+#include "gui/gui.h"
+
+#include "actions/actions.h"
+
+#include "menus/menus.h"
+
+#include "widgets/gimpsessioninfo.h"
+
+#include "config/gimpgeglconfig.h"
+
+#include "core/gimp.h"
+#include "core/gimp-contexts.h"
+
+#include "gegl/gimp-gegl.h"
+
+#include "gimp-log.h"
+#include "tests.h"
+
+#ifdef GDK_WINDOWING_QUARTZ
+#include <Cocoa/Cocoa.h>
+#endif
+
+
+static void
+gimp_status_func_dummy (const gchar *text1,
+                        const gchar *text2,
+                        gdouble      percentage)
+{
+}
+
+/**
+ * gimp_init_for_testing:
+ *
+ * Initialize the GIMP object system for unit testing. This is a
+ * selected subset of the initialization happening in app_run().
+ **/
+Gimp *
+gimp_init_for_testing (void)
+{
+  Gimp *gimp;
+
+  gimp_log_init ();
+  gegl_init (NULL, NULL);
+
+  gimp = gimp_new ("Unit Tested GIMP", NULL, NULL, FALSE, TRUE, TRUE, TRUE,
+                   FALSE, FALSE, TRUE, FALSE, FALSE,
+                   GIMP_STACK_TRACE_QUERY, GIMP_PDB_COMPAT_OFF);
+
+  gimp_load_config (gimp, NULL, NULL);
+
+  gimp_gegl_init (gimp);
+  gimp_initialize (gimp, gimp_status_func_dummy);
+  gimp_restore (gimp, gimp_status_func_dummy, NULL);
+
+  return gimp;
+}
+
+
+#ifndef GIMP_CONSOLE_COMPILATION
+
+static void
+gimp_init_icon_theme_for_testing (void)
+{
+  gchar       *icon_root;
+
+  icon_root = g_test_build_filename (G_TEST_BUILT, "gimp-test-icon-theme", NULL);
+  gtk_icon_theme_prepend_search_path (gtk_icon_theme_get_default (),
+                                      icon_root);
+  g_free (icon_root);
+  return;
+}
+
+#ifdef GDK_WINDOWING_QUARTZ
+static gboolean
+gimp_osx_focus_window (gpointer user_data)
+{
+  [NSApp activateIgnoringOtherApps:YES];
+  return FALSE;
+}
+#endif
+
+static Gimp *
+gimp_init_for_gui_testing_internal (gboolean  show_gui,
+                                    GFile    *gimprc)
+{
+  Gimp *gimp;
+
+#if defined (G_OS_WIN32)
+  /* g_test_init() sets warnings always fatal, which is a usually a good
+     testing default. Nevertheless the Windows platform may have a few
+     quirks generating warnings, yet we want to finish tests. So we
+     allow some relaxed rules on this platform. */
+
+  GLogLevelFlags fatal_mask;
+
+  fatal_mask = (GLogLevelFlags) (G_LOG_FATAL_MASK | G_LOG_LEVEL_CRITICAL);
+  g_log_set_always_fatal (fatal_mask);
+#endif
+
+  /* from main() */
+  gimp_log_init ();
+  gegl_init (NULL, NULL);
+
+  /* Introduce an error margin for positions written to sessionrc */
+  gimp_session_info_set_position_accuracy (5);
+
+  /* from app_run() */
+  gimp = gimp_new ("Unit Tested GIMP", NULL, NULL, FALSE, TRUE, TRUE, !show_gui,
+                   FALSE, FALSE, TRUE, FALSE, FALSE,
+                   GIMP_STACK_TRACE_QUERY, GIMP_PDB_COMPAT_OFF);
+
+  gimp_set_show_gui (gimp, show_gui);
+  gimp_load_config (gimp, gimprc, NULL);
+  gimp_gegl_init (gimp);
+  gui_init (gimp, TRUE);
+  gimp_init_icon_theme_for_testing ();
+  gimp_initialize (gimp, gimp_status_func_dummy);
+  gimp_restore (gimp, gimp_status_func_dummy, NULL);
+#ifdef GDK_WINDOWING_QUARTZ
+  g_idle_add (gimp_osx_focus_window, NULL);
+#endif
+
+  return gimp;
+}
+
+/**
+ * gimp_init_for_gui_testing:
+ * @show_gui:
+ *
+ * Initializes a #Gimp instance for use in test cases that rely on GUI
+ * code to be initialized.
+ *
+ * Returns: The #Gimp instance.
+ **/
+Gimp *
+gimp_init_for_gui_testing (gboolean show_gui)
+{
+  return gimp_init_for_gui_testing_internal (show_gui, NULL);
+}
+
+/**
+ * gimp_init_for_gui_testing:
+ * @show_gui:
+ * @gimprc:
+ *
+ * Like gimp_init_for_gui_testing(), but also allows a custom gimprc
+ * filename to be specified.
+ *
+ * Returns: The #Gimp instance.
+ **/
+Gimp *
+gimp_init_for_gui_testing_with_rc (gboolean  show_gui,
+                                   GFile    *gimprc)
+{
+  return gimp_init_for_gui_testing_internal (show_gui, gimprc);
+}
+
+#endif /* GIMP_CONSOLE_COMPILATION */
+
+static gboolean
+gimp_tests_quit_mainloop (GMainLoop *loop)
+{
+  g_main_loop_quit (loop);
+
+  return FALSE;
+}
+
+/**
+ * gimp_test_run_temp_mainloop:
+ * @running_time: The time to run the main loop.
+ *
+ * Helper function for tests that wants to run a main loop for a
+ * while. Useful when you want GIMP's state to settle before doing
+ * tests.
+ **/
+void
+gimp_test_run_temp_mainloop (guint32 running_time)
+{
+  GMainLoop *loop;
+  loop = g_main_loop_new (NULL, FALSE);
+
+  g_timeout_add (running_time,
+                 (GSourceFunc) gimp_tests_quit_mainloop,
+                 loop);
+
+  g_main_loop_run (loop);
+
+  g_main_loop_unref (loop);
+}
+
+/**
+ * gimp_test_run_mainloop_until_idle:
+ *
+ * Creates and runs a main loop until it is idle, i.e. has no more
+ * work to do.
+ **/
+void
+gimp_test_run_mainloop_until_idle (void)
+{
+  GMainLoop *loop = g_main_loop_new (NULL, FALSE);
+
+  g_idle_add ((GSourceFunc) gimp_tests_quit_mainloop, loop);
+
+  g_main_loop_run (loop);
+
+  g_main_loop_unref (loop);
+}
+
+/**
+ * gimp_test_bail_if_no_display:
+ * @void:
+ *
+ * If no DISPLAY is set, call exit(EXIT_SUCCESS). There is no use in
+ * having UI tests failing in DISPLAY-less environments.
+ **/
+void
+gimp_test_bail_if_no_display (void)
+{
+  if (! g_getenv ("DISPLAY"))
+    {
+      g_message ("No DISPLAY set, not running UI tests\n");
+      exit (EXIT_SUCCESS);
+    }
+}