diff options
Diffstat (limited to 'test/ps-eps.c')
-rw-r--r-- | test/ps-eps.c | 354 |
1 files changed, 0 insertions, 354 deletions
diff --git a/test/ps-eps.c b/test/ps-eps.c deleted file mode 100644 index de1248d81..000000000 --- a/test/ps-eps.c +++ /dev/null @@ -1,354 +0,0 @@ -/* - * Copyright © 2006 Red Hat, Inc. - * Copyright © 2009 Adrian Johnson - * Copyright © 2008 Chris Wilson - * - * 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> - * Adrian Johnson <ajohnson@redneon.com> - * Chris Wilson <chris@chris-wilson.co.uk> - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include <stdio.h> -#include <stdlib.h> -#include <math.h> -#include <cairo.h> -#include <cairo-ps.h> - -#ifdef HAVE_UNISTD_H -#include <unistd.h> -#include <errno.h> -#endif -#if HAVE_SYS_STAT_H -#include <sys/stat.h> -#endif - -#include "cairo-test.h" -#include "buffer-diff.h" - -/* Test EPS output. - */ - -#define WIDTH 595 -#define HEIGHT 842 - -/* Reference Bounding Box */ -#define LLX 95 -#define LLY 687 -#define URX 155 -#define URY 747 - -static void -_xunlink (const cairo_test_context_t *ctx, const char *pathname) -{ - if (unlink (pathname) < 0 && errno != ENOENT) { - cairo_test_log (ctx, "Error: Cannot remove %s: %s\n", - pathname, strerror (errno)); - exit (1); - } -} - -static cairo_bool_t -check_result (cairo_test_context_t *ctx, - const cairo_boilerplate_target_t *target, - const char *test_name, - const char *base_name, - cairo_surface_t *surface) -{ - const char *format; - char *ref_name; - char *png_name; - char *diff_name; - cairo_surface_t *test_image, *ref_image, *diff_image; - buffer_diff_result_t result; - cairo_status_t status; - cairo_bool_t ret; - - /* XXX log target, OUTPUT, REFERENCE, DIFFERENCE for index.html */ - - if (target->finish_surface != NULL) { - status = target->finish_surface (surface); - if (status) { - cairo_test_log (ctx, "Error: Failed to finish surface: %s\n", - cairo_status_to_string (status)); - cairo_surface_destroy (surface); - return FALSE; - } - } - - xasprintf (&png_name, "%s.out.png", base_name); - xasprintf (&diff_name, "%s.diff.png", base_name); - - test_image = target->get_image_surface (surface, 0, WIDTH, HEIGHT); - if (cairo_surface_status (test_image)) { - cairo_test_log (ctx, "Error: Failed to extract page: %s\n", - cairo_status_to_string (cairo_surface_status (test_image))); - cairo_surface_destroy (test_image); - free (png_name); - free (diff_name); - return FALSE; - } - - _xunlink (ctx, png_name); - status = cairo_surface_write_to_png (test_image, png_name); - if (status) { - cairo_test_log (ctx, "Error: Failed to write output image: %s\n", - cairo_status_to_string (status)); - cairo_surface_destroy (test_image); - free (png_name); - free (diff_name); - return FALSE; - } - - format = cairo_boilerplate_content_name (target->content); - ref_name = cairo_test_reference_filename (ctx, - base_name, - test_name, - target->name, - target->basename, - format, - CAIRO_TEST_REF_SUFFIX, - CAIRO_TEST_PNG_EXTENSION); - if (ref_name == NULL) { - cairo_test_log (ctx, "Error: Cannot find reference image for %s\n", - base_name); - cairo_surface_destroy (test_image); - free (png_name); - free (diff_name); - return FALSE; - } - - ref_image = cairo_test_get_reference_image (ctx, ref_name, - target->content == CAIRO_TEST_CONTENT_COLOR_ALPHA_FLATTENED); - if (cairo_surface_status (ref_image)) { - cairo_test_log (ctx, "Error: Cannot open reference image for %s: %s\n", - ref_name, - cairo_status_to_string (cairo_surface_status (ref_image))); - cairo_surface_destroy (ref_image); - cairo_surface_destroy (test_image); - free (png_name); - free (diff_name); - free (ref_name); - return FALSE; - } - - diff_image = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, - WIDTH, HEIGHT); - - ret = TRUE; - status = image_diff (ctx, - test_image, ref_image, diff_image, - &result); - _xunlink (ctx, diff_name); - if (status) { - cairo_test_log (ctx, "Error: Failed to compare images: %s\n", - cairo_status_to_string (status)); - ret = FALSE; - } else if (image_diff_is_failure (&result, target->error_tolerance)) - { - ret = FALSE; - - status = cairo_surface_write_to_png (diff_image, diff_name); - if (status) { - cairo_test_log (ctx, "Error: Failed to write differences image: %s\n", - cairo_status_to_string (status)); - } - } - - cairo_surface_destroy (test_image); - cairo_surface_destroy (diff_image); - free (png_name); - free (diff_name); - free (ref_name); - - return ret; -} - - -#define DOCUMENT_BBOX "%%BoundingBox:" -#define PAGE_BBOX "%%PageBoundingBox:" - -static cairo_bool_t -check_bbox (cairo_test_context_t *ctx, - const char *base_name) -{ - char *filename; - FILE *f; - char buf[256]; - cairo_bool_t bbox_pass, page_bbox_pass; - int llx, lly, urx, ury; - int ret; - - xasprintf (&filename, "%s.out.ps", base_name); - f = fopen (filename, "r"); - if (!f) { - cairo_test_log (ctx, "Error: Cannot open EPS output: %s\n", - base_name); - free (filename); - return FALSE; - } - - bbox_pass = FALSE; - page_bbox_pass = FALSE; - while (!feof(f)) { - if (fgets (buf, sizeof(buf), f) == (char *)EOF) { - cairo_test_log (ctx, "Error: Unexpected EOF in %s\n", - filename); - break; - } - - if (strncmp (buf, DOCUMENT_BBOX, strlen (DOCUMENT_BBOX)) == 0) { - ret = sscanf (buf+strlen (DOCUMENT_BBOX), "%d %d %d %d", &llx, &lly, &urx, &ury); - if (ret == 4 && llx == LLX && lly == LLY && urx == URX && ury == URY) - bbox_pass = TRUE; - } - - if (strncmp (buf, PAGE_BBOX, strlen (PAGE_BBOX)) == 0) { - ret = sscanf (buf+strlen (PAGE_BBOX), "%d %d %d %d", &llx, &lly, &urx, &ury); - if (ret == 4 && llx == LLX && lly == LLY && urx == URX && ury == URY) - page_bbox_pass = TRUE; - } - } - fclose (f); - - if (!bbox_pass || !page_bbox_pass) { - cairo_test_log (ctx, "Error: EPS Bounding Box does not match reference Bounding Box\n"); - return FALSE; - } - - free (filename); - - return TRUE; -} - -static cairo_test_status_t -preamble (cairo_test_context_t *ctx) -{ - cairo_t *cr; - cairo_test_status_t ret = CAIRO_TEST_UNTESTED; - unsigned int i; - const char *path = cairo_test_mkdir (CAIRO_TEST_OUTPUT_DIR) ? CAIRO_TEST_OUTPUT_DIR : "."; - - for (i = 0; i < ctx->num_targets; i++) { - const cairo_boilerplate_target_t *target = ctx->targets_to_test[i]; - cairo_surface_t *surface = NULL; - char *base_name; - void *closure; - const char *format; - cairo_status_t status; - cairo_bool_t pass; - char *test_name; - - if (! cairo_test_is_target_enabled (ctx, target->name)) - continue; - - format = cairo_boilerplate_content_name (target->content); - xasprintf (&test_name, "ps-eps"); - xasprintf (&base_name, "%s/ps-eps.%s.%s", - path, target->name, format); - - surface = (target->create_surface) (base_name, - target->content, - WIDTH, HEIGHT, - WIDTH, HEIGHT, - CAIRO_BOILERPLATE_MODE_TEST, - &closure); - - if (surface == NULL) { - free (base_name); - free (test_name); - continue; - } - - cairo_ps_surface_set_eps (surface, TRUE); - if (!cairo_ps_surface_get_eps (surface)) { - cairo_surface_destroy (surface); - if (target->cleanup) - target->cleanup (closure); - - free (base_name); - free (test_name); - continue; - } - - cairo_test_log (ctx, - "Testing ps-eps with %s target\n", - target->name); - printf ("%s:\t", base_name); - fflush (stdout); - - cairo_surface_set_device_offset (surface, 25, 25); - cr = cairo_create (surface); - - cairo_new_sub_path (cr); - cairo_arc (cr, 100, 100, 25, 0, 2*M_PI); - cairo_set_line_width (cr, 10); - cairo_stroke (cr); - - cairo_show_page (cr); - - status = cairo_status (cr); - cairo_destroy (cr); - - if (status) { - cairo_test_log (ctx, "Error: Failed to create target surface: %s\n", - cairo_status_to_string (status)); - pass = FALSE; - } else { - pass = TRUE; - /* extract the image and compare it to our reference */ - if (! check_result (ctx, target, test_name, base_name, surface)) - pass = FALSE; - - /* check the bounding box of the EPS file and compare it to our reference */ - if (! check_bbox (ctx, base_name)) - pass = FALSE; - } - cairo_surface_destroy (surface); - if (target->cleanup) - target->cleanup (closure); - - free (base_name); - free (test_name); - - if (pass) { - printf ("PASS\n"); - ret = CAIRO_TEST_SUCCESS; - } else { - printf ("FAIL\n"); - ret = CAIRO_TEST_FAILURE; - } - fflush (stdout); - } - - return ret; -} - -CAIRO_TEST (ps_eps, - "Check EPS output from PS surface", - "ps, api", /* keywords */ - NULL, /* requirements */ - 0, 0, - preamble, NULL) |