Learning_GTK4_tree/testsuite/gdk/display.c

102 lines
2.5 KiB
C
Raw Normal View History

2023-12-12 11:36:42 +01:00
#include <stdlib.h>
#include <gtk/gtk.h>
static void
test_unset_display_subprocess1 (void)
{
GdkDisplayManager *manager;
g_unsetenv ("DISPLAY");
g_assert_false (gtk_init_check ());
manager = gdk_display_manager_get ();
g_assert_nonnull (manager);
g_assert_null (gdk_display_manager_get_default_display (manager));
}
static void
test_unset_display_subprocess2 (void)
{
g_unsetenv ("DISPLAY");
gtk_init ();
}
static void
test_unset_display (void)
{
g_test_trap_subprocess ("/display/unset-display/subprocess/1", 0, 0);
g_test_trap_assert_passed ();
g_test_trap_subprocess ("/display/unset-display/subprocess/2", 0, 0);
g_test_trap_assert_failed ();
g_test_trap_assert_stderr ("*Failed to open display*");
}
static void
test_bad_display_subprocess1 (void)
{
GdkDisplayManager *manager;
g_setenv ("DISPLAY", "poo", TRUE);
g_assert_false (gtk_init_check ());
manager = gdk_display_manager_get ();
g_assert_nonnull (manager);
g_assert_null (gdk_display_manager_get_default_display (manager));
}
static void
test_bad_display_subprocess2 (void)
{
g_setenv ("DISPLAY", "poo", TRUE);
gtk_init ();
}
static void
test_bad_display (void)
{
g_test_trap_subprocess ("/display/bad-display/subprocess/1", 0, 0);
g_test_trap_assert_passed ();
g_test_trap_subprocess ("/display/bad-display/subprocess/2", 0, 0);
g_test_trap_assert_failed ();
g_test_trap_assert_stderr ("*Failed to open display*");
}
static void
test_debug_help (void)
{
if (g_test_subprocess ())
{
g_setenv ("GDK_DEBUG", "help", TRUE);
gtk_init_check ();
return;
}
g_test_trap_subprocess (NULL, 0, G_TEST_SUBPROCESS_DEFAULT);
g_test_trap_assert_passed ();
g_test_trap_assert_stderr ("*Supported GDK_DEBUG values:*");
g_test_trap_assert_stderr ("*Multiple values can be given, separated by : or space.*");
}
int
main (int argc, char *argv[])
{
(g_test_init) (&argc, &argv, NULL);
gdk_set_allowed_backends ("x11");
g_test_add_func ("/display/unset-display", test_unset_display);
g_test_add_func ("/display/unset-display/subprocess/1", test_unset_display_subprocess1);
g_test_add_func ("/display/unset-display/subprocess/2", test_unset_display_subprocess2);
g_test_add_func ("/display/bad-display", test_bad_display);
g_test_add_func ("/display/bad-display/subprocess/1", test_bad_display_subprocess1);
g_test_add_func ("/display/bad-display/subprocess/2", test_bad_display_subprocess2);
g_test_add_func ("/debug/help", test_debug_help);
return g_test_run ();
}