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#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 ("*cannot 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 ("*cannot open display*");
}
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);
return g_test_run ();
}
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