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-rw-r--r--test/gl-device-release.c182
1 files changed, 0 insertions, 182 deletions
diff --git a/test/gl-device-release.c b/test/gl-device-release.c
deleted file mode 100644
index 7f554be30..000000000
--- a/test/gl-device-release.c
+++ /dev/null
@@ -1,182 +0,0 @@
-/*
- * Copyright © 2012 Igalia S.L.
- * Copyright © 2009 Eric Anholt
- * Copyright © 2009 Chris Wilson
- * Copyright © 2005 Red Hat, Inc
- *
- * Permission to use, copy, modify, distribute, and sell this software
- * and its documentation for any purpose is hereby granted without
- * fee, provided that the above copyright notice appear in all copies
- * and that both that copyright notice and this permission notice
- * appear in supporting documentation, and that the name of
- * Chris Wilson not be used in advertising or publicity pertaining to
- * distribution of the software without specific, written prior
- * permission. Chris Wilson makes no representations about the
- * suitability of this software for any purpose. It is provided "as
- * is" without express or implied warranty.
- *
- * IGALIA S.L. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
- * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
- * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL,
- * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
- * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
- * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- *
- * Author: Martin Robinson <mrobinson@igalia.com>
- */
-
-#include "cairo-test.h"
-#include <cairo-gl.h>
-#include <assert.h>
-
-static Window
-create_test_window (Display *display,
- GLXContext glx_context,
- XVisualInfo *visual_info)
-{
- Colormap colormap;
- XSetWindowAttributes window_attributes;
- Window window = None;
-
- colormap = XCreateColormap (display,
- RootWindow (display, visual_info->screen),
- visual_info->visual,
- AllocNone);
- window_attributes.colormap = colormap;
- window_attributes.border_pixel = 0;
- window = XCreateWindow (display, RootWindow (display, visual_info->screen),
- -1, -1, 1, 1, 0,
- visual_info->depth,
- InputOutput,
- visual_info->visual,
- CWBorderPixel | CWColormap, &window_attributes);
- XFreeColormap (display, colormap);
-
- XFlush (display);
- return window;
-}
-
-static cairo_bool_t
-multithread_makecurrent_available (Display *display)
-{
- const char *extensions = glXQueryExtensionsString (display,
- DefaultScreen (display));
- return !! strstr(extensions, "GLX_MESA_multithread_makecurrent");
-}
-
-static void
-draw_to_surface (cairo_surface_t *surface)
-{
- cairo_t *cr = cairo_create (surface);
- cairo_paint (cr);
- cairo_destroy (cr);
-}
-
-static cairo_test_status_t
-preamble (cairo_test_context_t *test_ctx)
-{
- int rgba_attribs[] = {
- GLX_RGBA,
- GLX_RED_SIZE, 1,
- GLX_GREEN_SIZE, 1,
- GLX_BLUE_SIZE, 1,
- GLX_ALPHA_SIZE, 1,
- GLX_DOUBLEBUFFER,
- None
- };
-
- XVisualInfo *visual_info;
- GLXContext glx_context;
- cairo_device_t *device;
- Display *display;
- Window test_window;
- cairo_surface_t *window_surface;
- cairo_bool_t has_multithread_makecurrent;
-
- display = XOpenDisplay (NULL);
- if (display == NULL)
- return CAIRO_TEST_UNTESTED;
-
- visual_info = glXChooseVisual (display, DefaultScreen (display), rgba_attribs);
- if (visual_info == NULL) {
- XCloseDisplay (display);
- return CAIRO_TEST_UNTESTED;
- }
-
- glx_context = glXCreateContext (display, visual_info, NULL, True);
- if (glx_context == NULL) {
- XCloseDisplay (display);
- return CAIRO_TEST_UNTESTED;
- }
-
- test_window = create_test_window (display, glx_context, visual_info);
- XFree (visual_info);
- if (test_window == None) {
- XCloseDisplay (display);
- return CAIRO_TEST_UNTESTED;
- }
-
- has_multithread_makecurrent = multithread_makecurrent_available (display);
-
- glXMakeCurrent (display, None, None);
-
- /* Creating the device should actually change the GL context, because of
- * the creation/activation of a dummy window used for texture surfaces. */
- device = cairo_glx_device_create (display, glx_context);
-
- /* It's important that when multithread_makecurrent isn't available the
- * Cairo backend clears the current context, so that the dummy texture
- * window is not active while the device is unlocked. */
- if (has_multithread_makecurrent) {
- assert (None != glXGetCurrentDrawable ());
- assert (display == glXGetCurrentDisplay ());
- assert (glx_context == glXGetCurrentContext ());
- } else {
- assert (None == glXGetCurrentDrawable ());
- assert (None == glXGetCurrentDisplay ());
- assert (None == glXGetCurrentContext ());
- }
-
- window_surface = cairo_gl_surface_create_for_window (device, test_window,
- 1, 1);
- assert (cairo_surface_status (window_surface) == CAIRO_STATUS_SUCCESS);
-
- draw_to_surface (window_surface);
- if (has_multithread_makecurrent) {
- assert (test_window == glXGetCurrentDrawable ());
- assert (display == glXGetCurrentDisplay ());
- assert (glx_context == glXGetCurrentContext ());
- } else {
- assert (None == glXGetCurrentDrawable ());
- assert (None == glXGetCurrentDisplay ());
- assert (None == glXGetCurrentContext ());
- }
-
- /* In this case, drawing to the window surface will not change the current
- * GL context, so Cairo setting the current surface and context to none. */
- glXMakeCurrent (display, test_window, glx_context);
- draw_to_surface (window_surface);
- assert (test_window == glXGetCurrentDrawable ());
- assert (display == glXGetCurrentDisplay ());
- assert (glx_context == glXGetCurrentContext ());
-
- /* There should be no context change when destroying the device. */
- cairo_device_destroy (device);
- assert (test_window == glXGetCurrentDrawable ());
- assert (display == glXGetCurrentDisplay ());
- assert (glx_context == glXGetCurrentContext ());
-
- glXDestroyContext(display, glx_context);
- XDestroyWindow (display, test_window);
- XCloseDisplay (display);
-
- return CAIRO_TEST_SUCCESS;
-}
-
-CAIRO_TEST (gl_device_creation_changes_context,
- "Test that using the Cairo GL backend leaves the current GL context in the appropriate state",
- "gl", /* keywords */
- NULL, /* requirements */
- 0, 0,
- preamble, NULL)