PIKApp/app/tests/tests.c

288 lines
7.1 KiB
C

/* PIKA - Photo and Image Kooker Application
* a rebranding of The GNU Image Manipulation Program (created with heckimp)
* A derived work which may be trivial. However, any changes may be (C)2023 by Aldercone Studio
*
* Original copyright, applying to most contents (license remains unchanged):
* 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/pikasessioninfo.h"
#include "config/pikageglconfig.h"
#include "core/pika.h"
#include "core/pika-contexts.h"
#include "gegl/pika-gegl.h"
#include "pika-log.h"
#include "pikacoreapp.h"
#include "pika-app-test-utils.h"
#include "tests.h"
#ifdef GDK_WINDOWING_QUARTZ
#include <Cocoa/Cocoa.h>
#endif
static void
pika_status_func_dummy (const gchar *text1,
const gchar *text2,
gdouble percentage)
{
}
/**
* pika_init_for_testing:
*
* Initialize the PIKA object system for unit testing. This is a
* selected subset of the initialization happening in app_run().
**/
Pika *
pika_init_for_testing (void)
{
Pika *pika;
pika_log_init ();
gegl_init (NULL, NULL);
pika = pika_new ("Unit Tested PIKA", NULL, NULL, FALSE, TRUE, TRUE, TRUE,
FALSE, FALSE, TRUE, FALSE, FALSE,
PIKA_STACK_TRACE_QUERY, PIKA_PDB_COMPAT_OFF);
pika_load_config (pika, NULL, NULL);
pika_gegl_init (pika);
pika_initialize (pika, pika_status_func_dummy);
pika_restore (pika, pika_status_func_dummy, NULL);
return pika;
}
#ifndef PIKA_CONSOLE_COMPILATION
static void
pika_init_icon_theme_for_testing (void)
{
gchar *icon_root;
icon_root = g_test_build_filename (G_TEST_BUILT, "pika-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
pika_osx_focus_window (gpointer user_data)
{
[NSApp activateIgnoringOtherApps:YES];
return FALSE;
}
#endif
static void
pika_test_app_activate_callback (PikaCoreApp *app,
gpointer user_data)
{
Pika *pika = NULL;
g_return_if_fail (PIKA_IS_CORE_APP (app));
pika = pika_core_app_get_pika (app);
pika_core_app_set_exit_status (app, EXIT_SUCCESS);
gui_init (pika, TRUE, NULL, g_getenv ("PIKA_TESTING_ABS_TOP_SRCDIR"));
pika_init_icon_theme_for_testing ();
pika_initialize (pika, pika_status_func_dummy);
pika_restore (pika, pika_status_func_dummy, NULL);
#ifdef GDK_WINDOWING_QUARTZ
g_idle_add (pika_osx_focus_window, NULL);
#endif
pika->initialized = TRUE;
pika_core_app_set_exit_status (app, g_test_run ());
/* Don't write files to the source dir */
pika_test_utils_set_pika3_directory ("PIKA_TESTING_ABS_TOP_BUILDDIR",
"app/tests/pikadir-output");
pika_exit (pika, TRUE);
}
static Pika *
pika_init_for_gui_testing_internal (gboolean show_gui,
GFile *pikarc)
{
Pika *pika;
/* Load configuration from the source dir */
pika_test_utils_set_pika3_directory ("PIKA_TESTING_ABS_TOP_SRCDIR",
"app/tests/pikadir");
#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() */
pika_log_init ();
gegl_init (NULL, NULL);
/* Introduce an error margin for positions written to sessionrc */
pika_session_info_set_position_accuracy (5);
/* from app_run() */
pika = pika_new ("Unit Tested PIKA", NULL, NULL, FALSE, TRUE, TRUE, !show_gui,
FALSE, FALSE, TRUE, FALSE, FALSE,
PIKA_STACK_TRACE_QUERY, PIKA_PDB_COMPAT_OFF);
pika->app = pika_app_new (pika, TRUE, FALSE, FALSE, NULL, NULL, NULL);
pika_set_show_gui (pika, show_gui);
pika_load_config (pika, pikarc, NULL);
pika_gegl_init (pika);
g_signal_connect (pika->app, "activate",
G_CALLBACK (pika_test_app_activate_callback),
NULL);
return pika;
}
/**
* pika_init_for_gui_testing:
* @show_gui:
*
* Initializes a #Pika instance for use in test cases that rely on GUI
* code to be initialized.
*
* Returns: The #Pika instance.
**/
Pika *
pika_init_for_gui_testing (gboolean show_gui)
{
return pika_init_for_gui_testing_internal (show_gui, NULL);
}
/**
* pika_init_for_gui_testing:
* @show_gui:
* @pikarc:
*
* Like pika_init_for_gui_testing(), but also allows a custom pikarc
* filename to be specified.
*
* Returns: The #Pika instance.
**/
Pika *
pika_init_for_gui_testing_with_rc (gboolean show_gui,
GFile *pikarc)
{
return pika_init_for_gui_testing_internal (show_gui, pikarc);
}
#endif /* PIKA_CONSOLE_COMPILATION */
static gboolean
pika_tests_quit_mainloop (GMainLoop *loop)
{
g_main_loop_quit (loop);
return FALSE;
}
/**
* pika_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 PIKA's state to settle before doing
* tests.
**/
void
pika_test_run_temp_mainloop (guint32 running_time)
{
GMainLoop *loop;
loop = g_main_loop_new (NULL, FALSE);
g_timeout_add (running_time,
(GSourceFunc) pika_tests_quit_mainloop,
loop);
g_main_loop_run (loop);
g_main_loop_unref (loop);
}
/**
* pika_test_run_mainloop_until_idle:
*
* Creates and runs a main loop until it is idle, i.e. has no more
* work to do.
**/
void
pika_test_run_mainloop_until_idle (void)
{
GMainLoop *loop = g_main_loop_new (NULL, FALSE);
g_idle_add ((GSourceFunc) pika_tests_quit_mainloop, loop);
g_main_loop_run (loop);
g_main_loop_unref (loop);
}
/**
* pika_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
pika_test_bail_if_no_display (void)
{
if (! g_getenv ("DISPLAY"))
{
g_message ("No DISPLAY set, not running UI tests\n");
exit (EXIT_SUCCESS);
}
}