mirror of
https://gitlab.gnome.org/GNOME/gtk.git
synced 2024-09-20 05:50:11 +00:00
481634930c
That call should have been removed way back when. Add a testcase to make sure this keeps working. Fixes #4697
83 lines
2.5 KiB
C
83 lines
2.5 KiB
C
#include <gtk/gtk.h>
|
|
|
|
#define ALL_APIS (GDK_GL_API_GL | GDK_GL_API_GLES)
|
|
|
|
static GdkGLAPI
|
|
is_unique (GdkGLAPI api)
|
|
{
|
|
return (api & (api - 1)) == 0;
|
|
}
|
|
|
|
static void
|
|
test_allowed_backends (gconstpointer data)
|
|
{
|
|
GdkGLAPI allowed = GPOINTER_TO_SIZE (data);
|
|
GdkGLAPI not_allowed = (~allowed) & ALL_APIS;
|
|
GdkGLAPI api, random_apis;
|
|
GdkDisplay *display = gdk_display_get_default ();
|
|
GdkGLContext *context;
|
|
GError *error = NULL;
|
|
|
|
display = gdk_display_get_default ();
|
|
if (!gdk_display_prepare_gl (display, &error))
|
|
{
|
|
g_test_message ("no GL support: %s", error->message);
|
|
g_test_skip ("no GL support");
|
|
g_clear_error (&error);
|
|
return;
|
|
}
|
|
|
|
context = gdk_display_create_gl_context (display, &error);
|
|
g_assert (context);
|
|
g_assert_no_error (error);
|
|
g_assert_cmpint (gdk_gl_context_get_api (context), ==, 0);
|
|
g_assert_cmpint (gdk_gl_context_get_allowed_apis (context), ==, ALL_APIS);
|
|
|
|
gdk_gl_context_set_allowed_apis (context, allowed);
|
|
g_assert_cmpint (gdk_gl_context_get_allowed_apis (context), ==, allowed);
|
|
g_assert_cmpint (gdk_gl_context_get_api (context), ==, 0);
|
|
|
|
if (!gdk_gl_context_realize (context, &error))
|
|
{
|
|
g_assert_cmpint (gdk_gl_context_get_api (context), ==, 0);
|
|
|
|
if (not_allowed && g_error_matches (error, GDK_GL_ERROR, GDK_GL_ERROR_NOT_AVAILABLE))
|
|
{
|
|
g_clear_error (&error);
|
|
g_object_unref (context);
|
|
return;
|
|
}
|
|
g_assert_no_error (error);
|
|
}
|
|
|
|
g_assert_no_error (error);
|
|
|
|
g_assert_cmpint (gdk_gl_context_get_allowed_apis (context), ==, allowed);
|
|
|
|
api = gdk_gl_context_get_api (context);
|
|
g_assert_cmpint (api, !=, 0);
|
|
g_assert_true (is_unique (api));
|
|
g_assert_cmpint (api & allowed, ==, api);
|
|
g_assert_cmpint (api & not_allowed, ==, 0);
|
|
|
|
random_apis = g_random_int_range (0, ALL_APIS + 1);
|
|
gdk_gl_context_set_allowed_apis (context, random_apis);
|
|
g_assert_cmpint (gdk_gl_context_get_allowed_apis (context), ==, random_apis);
|
|
g_assert_cmpint (gdk_gl_context_get_api (context), ==, api);
|
|
|
|
g_object_unref (context);
|
|
}
|
|
|
|
int
|
|
main (int argc, char *argv[])
|
|
{
|
|
gtk_test_init (&argc, &argv, NULL);
|
|
|
|
g_test_add_data_func ("/allowed-apis/none", GSIZE_TO_POINTER (0), test_allowed_backends);
|
|
g_test_add_data_func ("/allowed-apis/gl", GSIZE_TO_POINTER (GDK_GL_API_GL), test_allowed_backends);
|
|
g_test_add_data_func ("/allowed-apis/gles", GSIZE_TO_POINTER (GDK_GL_API_GLES), test_allowed_backends);
|
|
g_test_add_data_func ("/allowed-apis/all", GSIZE_TO_POINTER (GDK_GL_API_GL | GDK_GL_API_GLES), test_allowed_backends);
|
|
|
|
return g_test_run ();
|
|
}
|