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-rw-r--r--test/xlib-surface.c353
1 files changed, 0 insertions, 353 deletions
diff --git a/test/xlib-surface.c b/test/xlib-surface.c
deleted file mode 100644
index 137b28232..000000000
--- a/test/xlib-surface.c
+++ /dev/null
@@ -1,353 +0,0 @@
-/*
- * 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
- * Red Hat, Inc. not be used in advertising or publicity pertaining to
- * distribution of the software without specific, written prior
- * permission. Red Hat, Inc. makes no representations about the
- * suitability of this software for any purpose. It is provided "as
- * is" without express or implied warranty.
- *
- * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
- * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
- * FITNESS, IN NO EVENT SHALL RED HAT, INC. 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: Carl D. Worth <cworth@cworth.org>
- */
-
-#include "cairo-test.h"
-
-#include <stdio.h>
-#include <stdlib.h>
-
-#include "cairo.h"
-#include "cairo-xlib.h"
-
-#include "cairo-boilerplate-xlib.h"
-
-#include "buffer-diff.h"
-
-#define SIZE 100
-#define OFFSCREEN_OFFSET 50
-
-cairo_bool_t result = 0;
-
-#if CAIRO_HAS_XLIB_XRENDER_SURFACE
-
-#include "cairo-xlib-xrender.h"
-
-/* Vladimir Vukicevic reported that surfaces were being created with
- * mismatching Visuals and XRenderPictFormats.
- */
-static cairo_bool_t
-surface_compare_visual_and_format (cairo_surface_t *surface)
-{
- Display *dpy;
- Visual *visual;
- XRenderPictFormat *format;
-
- dpy = cairo_xlib_surface_get_display (surface);
-
- visual = cairo_xlib_surface_get_visual (surface);
- if (visual == NULL)
- return TRUE;
-
- format = cairo_xlib_surface_get_xrender_format (surface);
- if (format == NULL)
- return TRUE;
-
- return format == XRenderFindVisualFormat (dpy, visual);
-
-}
-#else
-
-static cairo_bool_t
-surface_compare_visual_and_format (cairo_surface_t *surface)
-{
- return TRUE;
-}
-
-#endif
-
-static cairo_bool_t
-check_similar_visual_and_format (cairo_surface_t *surface)
-{
- cairo_surface_t *similar;
- cairo_bool_t ret;
-
- similar = cairo_surface_create_similar (surface,
- CAIRO_CONTENT_COLOR_ALPHA,
- 1, 1);
- if (cairo_surface_status (similar))
- return FALSE;
-
- ret = surface_compare_visual_and_format (similar);
-
- cairo_surface_destroy (similar);
-
- return ret;
-}
-
-
-static void
-draw_pattern (cairo_surface_t *surface)
-{
- cairo_t *cr = cairo_create (surface);
- int i;
-
- cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); /* white */
- cairo_paint (cr);
-
- cairo_set_source_rgba (cr, 0, 0.0, 0.0, 0.50); /* half-alpha-black */
-
- for (i = 1; i <= 3; i++) {
- int inset = SIZE / 8 * i;
-
- cairo_rectangle (cr,
- inset, inset,
- SIZE - 2 * inset, SIZE - 2 * inset);
- cairo_fill (cr);
- }
-
- cairo_destroy (cr);
-}
-
-static void
-erase_pattern (cairo_surface_t *surface)
-{
- cairo_t *cr = cairo_create (surface);
-
- cairo_set_source_rgb (cr, 0.0, 0.0, 0.0); /* black */
- cairo_paint (cr);
-
- cairo_destroy (cr);
-}
-
-static cairo_test_status_t
-do_test (const cairo_test_context_t *ctx,
- Display *dpy,
- unsigned char *reference_data,
- unsigned char *test_data,
- unsigned char *diff_data,
- cairo_bool_t use_pixmap,
- cairo_bool_t set_size,
- cairo_bool_t offscreen)
-{
- cairo_surface_t *surface;
- cairo_surface_t *test_surface;
- cairo_t *test_cr;
- buffer_diff_result_t result;
- Drawable drawable;
- int screen = DefaultScreen (dpy);
-
- if (use_pixmap && offscreen)
- return CAIRO_TEST_SUCCESS;
-
- if (use_pixmap) {
- drawable = XCreatePixmap (dpy, DefaultRootWindow (dpy),
- SIZE, SIZE, DefaultDepth (dpy, screen));
- } else {
- XSetWindowAttributes xwa;
- int x, y;
-
- xwa.override_redirect = True;
-
- if (offscreen) {
- x = - OFFSCREEN_OFFSET;
- y = - OFFSCREEN_OFFSET;
- } else {
- x = 0;
- y = 0;
- }
-
- drawable = XCreateWindow (dpy, DefaultRootWindow (dpy),
- x, y, SIZE, SIZE, 0,
- DefaultDepth (dpy, screen), InputOutput,
- DefaultVisual (dpy, screen),
- CWOverrideRedirect, &xwa);
- XMapWindow (dpy, drawable);
- }
-
- surface = cairo_xlib_surface_create (dpy,
- drawable,
- DefaultVisual (dpy, screen),
- SIZE, SIZE);
-
- if (! surface_compare_visual_and_format (surface))
- return CAIRO_TEST_FAILURE;
-
- if (set_size) {
- cairo_xlib_surface_set_size (surface, SIZE, SIZE);
-
- if (cairo_xlib_surface_get_width (surface) != SIZE ||
- cairo_xlib_surface_get_height (surface) != SIZE)
- return CAIRO_TEST_FAILURE;
- }
-
- if (! check_similar_visual_and_format (surface))
- return CAIRO_TEST_FAILURE;
-
- draw_pattern (surface);
-
- test_surface = cairo_image_surface_create_for_data (test_data,
- CAIRO_FORMAT_RGB24,
- SIZE, SIZE,
- SIZE * 4);
-
- test_cr = cairo_create (test_surface);
- cairo_set_source_surface (test_cr, surface, 0, 0);
- cairo_paint (test_cr);
-
- cairo_destroy (test_cr);
- cairo_surface_destroy (test_surface);
-
- /* We erase the surface to black in case we get the same
- * memory back again for the pixmap case.
- */
- erase_pattern (surface);
- cairo_surface_destroy (surface);
-
- if (use_pixmap)
- XFreePixmap (dpy, drawable);
- else
- XDestroyWindow (dpy, drawable);
-
- if (offscreen) {
- size_t offset = 4 * (SIZE * OFFSCREEN_OFFSET + OFFSCREEN_OFFSET);
-
- buffer_diff_noalpha (reference_data + offset,
- test_data + offset,
- diff_data + offset,
- SIZE - OFFSCREEN_OFFSET,
- SIZE - OFFSCREEN_OFFSET,
- 4 * SIZE,
- &result);
- } else {
- buffer_diff_noalpha (reference_data,
- test_data,
- diff_data,
- SIZE,
- SIZE,
- 4 * SIZE,
- &result);
- }
-
- cairo_test_log (ctx, "xlib-surface: %s, %s, %s: %s\n",
- set_size ? " size" : "no-size",
- use_pixmap ? "pixmap" : "window",
- use_pixmap ? " " : (offscreen ? ", offscreen" : ", onscreen"),
- image_diff_is_failure (&result, 0) ? "FAIL" : "PASS");
-
- if (image_diff_is_failure (&result, 0))
- return CAIRO_TEST_FAILURE;
- else
- return CAIRO_TEST_SUCCESS;
-}
-
-static cairo_bool_t
-check_visual (Display *dpy)
-{
- Visual *visual = DefaultVisual (dpy, DefaultScreen (dpy));
-
- if ((visual->red_mask == 0xff0000 &&
- visual->green_mask == 0x00ff00 &&
- visual->blue_mask == 0x0000ff) ||
- (visual->red_mask == 0x0000ff &&
- visual->green_mask == 0x00ff00 &&
- visual->blue_mask == 0xff0000))
- return 1;
- else
- return 0;
-}
-
-#undef xcalloc
-static void *
-xcalloc (const cairo_test_context_t *ctx, size_t a, size_t b)
-{
- void *ptr = calloc (a, b);
- if (ptr == NULL) {
- cairo_test_log (ctx, "xlib-surface: unable to allocate memory, skipping\n");
- abort ();
- }
- return ptr;
-}
-
-static cairo_test_status_t
-preamble (cairo_test_context_t *ctx)
-{
- Display *dpy;
- unsigned char *reference_data;
- unsigned char *test_data;
- unsigned char *diff_data;
- cairo_surface_t *reference_surface;
- cairo_bool_t use_pixmap;
- cairo_bool_t set_size;
- cairo_bool_t offscreen;
- cairo_test_status_t status, result = CAIRO_TEST_UNTESTED;
- int stride;
-
- if (! cairo_test_is_target_enabled (ctx, "xlib"))
- goto CLEANUP_TEST;
-
- dpy = XOpenDisplay (NULL);
- if (!dpy) {
- cairo_test_log (ctx, "xlib-surface: Cannot open display, skipping\n");
- goto CLEANUP_TEST;
- }
-
- if (!check_visual (dpy)) {
- cairo_test_log (ctx, "xlib-surface: default visual is not RGB24 or BGR24, skipping\n");
- goto CLEANUP_DISPLAY;
- }
-
- stride = cairo_format_stride_for_width (CAIRO_FORMAT_RGB24, SIZE);
-
- reference_data = xcalloc (ctx, SIZE, stride);
- test_data = xcalloc (ctx, SIZE, stride);
- diff_data = xcalloc (ctx, SIZE, stride);
-
- reference_surface = cairo_image_surface_create_for_data (reference_data,
- CAIRO_FORMAT_RGB24,
- SIZE, SIZE,
- stride);
-
- draw_pattern (reference_surface);
- cairo_surface_destroy (reference_surface);
-
- result = CAIRO_TEST_SUCCESS;
-
- for (set_size = 0; set_size <= 1; set_size++)
- for (use_pixmap = 0; use_pixmap <= 1; use_pixmap++)
- for (offscreen = 0; offscreen <= 1; offscreen++) {
- status = do_test (ctx, dpy,
- reference_data, test_data, diff_data,
- use_pixmap, set_size, offscreen);
- if (status)
- result = status;
- }
-
- free (reference_data);
- free (test_data);
- free (diff_data);
-
- CLEANUP_DISPLAY:
- XCloseDisplay (dpy);
-
- CLEANUP_TEST:
- return result;
-}
-
-CAIRO_TEST (xlib_surface,
- "Check creating surfaces for various XWindows",
- "xlib", /* keywords */
- NULL, /* requirements */
- 0, 0,
- preamble, NULL)
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-13 17:14:43 +0000