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[test/surface-source] Skip tests if we cannot create the source surface.

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Check that the test environment supports the desired source and avoid
triggering asserts in the test routines.
This commit is contained in:
Chris Wilson 2008-04-07 10:42:57 +01:00
parent 056d3c853e
commit d0672e85ef
2 changed files with 18 additions and 5 deletions
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15
test/glitz-surface-source.c
View file

@ -28,8 +28,6 @@
#include <cairo-xlib.h>
#include <cairo-xlib-xrender.h>
#include <assert.h>
#define NAME "glitz"
#include "surface-source.c"
@ -174,18 +172,25 @@ static cairo_surface_t *
create_source_surface (int size)
{
struct closure *closure;
glitz_surface_t * glitz_surface;
glitz_surface_t *glitz_surface;
cairo_surface_t *surface;
closure = xcalloc (1, sizeof (struct closure));
closure->dpy = XOpenDisplay (getenv("CAIRO_TEST_GLITZ_DISPLAY"));
assert (closure->dpy);
if (closure->dpy == NULL) {
free (closure);
return NULL;
}
glitz_surface = _glitz_glx_create_surface (GLITZ_STANDARD_ARGB32,
size, size,
closure);
assert (glitz_surface != NULL);
if (glitz_surface == NULL) {
XCloseDisplay (closure->dpy);
free (closure);
return NULL;
}
surface = cairo_glitz_surface_create (glitz_surface);

8
test/surface-source.c
View file

@ -89,5 +89,13 @@ draw (cairo_t *cr, int width, int height)
int
main (void)
{
cairo_surface_t *surface;
surface = create_source_surface (SIZE);
if (surface == NULL) /* can't create the source so skip the test */
return CAIRO_TEST_SUCCESS;
cairo_surface_destroy (surface);
return cairo_test (&test);
}