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-rw-r--r--test/create-for-stream.c311
1 files changed, 0 insertions, 311 deletions
diff --git a/test/create-for-stream.c b/test/create-for-stream.c
deleted file mode 100644
index af1632f14..000000000
--- a/test/create-for-stream.c
+++ /dev/null
@@ -1,311 +0,0 @@
-/*
- * Copyright © 2006 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: Kristian Høgsberg <krh@redhat.com>
- */
-
-#include "cairo-test.h"
-
-#include <stdio.h>
-#include <string.h>
-#include <errno.h>
-
-#if CAIRO_HAS_PS_SURFACE
-#include <cairo-ps.h>
-#endif
-
-#if CAIRO_HAS_PDF_SURFACE
-#include <cairo-pdf.h>
-#endif
-
-#if CAIRO_HAS_SVG_SURFACE
-#include <cairo-svg.h>
-#endif
-
-#include "cairo-test.h"
-
-/* The main test suite doesn't test the *_create_for_stream
- * constructors for the PDF, PS and SVG surface, so we do that here.
- * We draw to an in-memory buffer using the stream constructor and
- * compare the output to the contents of a file written using the
- * file constructor.
- */
-
-#define MAX_OUTPUT_SIZE 4096
-
-#define WIDTH_IN_INCHES 3
-#define HEIGHT_IN_INCHES 3
-#define WIDTH_IN_POINTS (WIDTH_IN_INCHES * 72.0)
-#define HEIGHT_IN_POINTS (HEIGHT_IN_INCHES * 72.0)
-
-#define BASENAME "create-for-stream.out"
-
-static cairo_test_status_t
-draw (cairo_t *cr, int width, int height)
-{
- /* Just draw a rectangle. */
-
- cairo_rectangle (cr, width / 10., height /10.,
- width - 2 * width / 10.,
- height - 2 * height /10.);
- cairo_fill (cr);
-
- cairo_show_page (cr);
-
- return CAIRO_TEST_SUCCESS;
-}
-
-static void
-draw_to (cairo_surface_t *surface)
-{
- cairo_t *cr;
-
- cr = cairo_create (surface);
-
- draw (cr, WIDTH_IN_POINTS, HEIGHT_IN_POINTS);
-
- cairo_destroy (cr);
-}
-
-typedef struct _write_closure {
- const cairo_test_context_t *ctx;
- char buffer[MAX_OUTPUT_SIZE];
- size_t index;
- cairo_test_status_t status;
-} write_closure_t;
-
-static cairo_status_t
-bad_write (void *closure,
- const unsigned char *data,
- unsigned int length)
-{
- return CAIRO_STATUS_WRITE_ERROR;
-}
-
-static cairo_status_t
-test_write (void *closure,
- const unsigned char *data,
- unsigned int length)
-{
- write_closure_t *wc = closure;
-
- if (wc->index + length >= sizeof wc->buffer) {
- cairo_test_log (wc->ctx, "Error: out of bounds in write callback\n");
- wc->status = CAIRO_TEST_FAILURE;
- return CAIRO_STATUS_SUCCESS;
- }
-
- memcpy (&wc->buffer[wc->index], data, length);
- wc->index += length;
-
- return CAIRO_STATUS_SUCCESS;
-}
-
-
-typedef cairo_surface_t *
-(*file_constructor_t) (const char *filename,
- double width_in_points,
- double height_in_points);
-
-typedef cairo_surface_t *
-(*stream_constructor_t) (cairo_write_func_t write_func,
- void *closure,
- double width_in_points,
- double height_in_points);
-
-static cairo_test_status_t
-test_surface (const cairo_test_context_t *ctx,
- const char *backend,
- const char *filename,
- file_constructor_t file_constructor,
- stream_constructor_t stream_constructor)
-{
- cairo_surface_t *surface;
- write_closure_t wc;
- char file_contents[MAX_OUTPUT_SIZE];
- cairo_status_t status;
- FILE *fp;
-
- /* test propagation of user errors */
- surface = stream_constructor (bad_write, &wc,
- WIDTH_IN_POINTS, HEIGHT_IN_POINTS);
-
- status = cairo_surface_status (surface);
- if (status) {
- cairo_test_log (ctx,
- "%s: Failed to create surface for stream.\n",
- backend);
- return CAIRO_TEST_FAILURE;
- }
-
- draw_to (surface);
-
- cairo_surface_finish (surface);
- status = cairo_surface_status (surface);
- cairo_surface_destroy (surface);
-
- if (status != CAIRO_STATUS_WRITE_ERROR) {
- cairo_test_log (ctx,
- "%s: Error: expected \"write error\", but received \"%s\".\n",
- backend, cairo_status_to_string (status));
- return CAIRO_TEST_FAILURE;
- }
-
- /* construct the real surface */
- wc.ctx = ctx;
- wc.status = CAIRO_TEST_SUCCESS;
- wc.index = 0;
-
- surface = stream_constructor (test_write, &wc,
- WIDTH_IN_POINTS, HEIGHT_IN_POINTS);
-
- status = cairo_surface_status (surface);
- if (status) {
- cairo_test_log (ctx,
- "%s: Failed to create surface for stream.\n", backend);
- return CAIRO_TEST_FAILURE;
- }
-
- draw_to (surface);
-
- cairo_surface_destroy (surface);
-
- if (wc.status != CAIRO_TEST_SUCCESS) {
- /* Error already reported. */
- return wc.status;
- }
-
- surface = file_constructor (filename,
- WIDTH_IN_POINTS, HEIGHT_IN_POINTS);
-
- status = cairo_surface_status (surface);
- if (status) {
- cairo_test_log (ctx, "%s: Failed to create surface for file %s: %s.\n",
- backend, filename, cairo_status_to_string (status));
- return CAIRO_TEST_FAILURE;
- }
-
- draw_to (surface);
-
- cairo_surface_destroy (surface);
-
- fp = fopen (filename, "r");
- if (fp == NULL) {
- cairo_test_log (ctx, "%s: Failed to open %s for reading: %s.\n",
- backend, filename, strerror (errno));
- return CAIRO_TEST_FAILURE;
- }
-
- if (fread (file_contents, 1, wc.index, fp) != wc.index) {
- cairo_test_log (ctx, "%s: Failed to read %s: %s.\n",
- backend, filename, strerror (errno));
- fclose (fp);
- return CAIRO_TEST_FAILURE;
- }
-
- if (memcmp (file_contents, wc.buffer, wc.index) != 0) {
- cairo_test_log (ctx, "%s: Stream based output differ from file output for %s.\n",
- backend, filename);
- fclose (fp);
- return CAIRO_TEST_FAILURE;
- }
-
- fclose (fp);
-
- return CAIRO_TEST_SUCCESS;
-}
-
-static cairo_test_status_t
-preamble (cairo_test_context_t *ctx)
-{
- cairo_test_status_t status = CAIRO_TEST_UNTESTED;
- cairo_test_status_t test_status;
- char *filename;
- const char *path = cairo_test_mkdir (CAIRO_TEST_OUTPUT_DIR) ? CAIRO_TEST_OUTPUT_DIR : ".";
-
-#if CAIRO_HAS_PS_SURFACE
- if (cairo_test_is_target_enabled (ctx, "ps2") ||
- cairo_test_is_target_enabled (ctx, "ps3"))
- {
- if (status == CAIRO_TEST_UNTESTED)
- status = CAIRO_TEST_SUCCESS;
-
- xasprintf (&filename, "%s/%s", path, BASENAME ".ps");
- test_status = test_surface (ctx, "ps", filename,
- cairo_ps_surface_create,
- cairo_ps_surface_create_for_stream);
- cairo_test_log (ctx, "TEST: %s TARGET: %s RESULT: %s\n",
- ctx->test->name, "ps",
- test_status ? "FAIL" : "PASS");
- if (status == CAIRO_TEST_SUCCESS)
- status = test_status;
- free (filename);
- }
-#endif
-
-#if CAIRO_HAS_PDF_SURFACE
- if (cairo_test_is_target_enabled (ctx, "pdf")) {
- if (status == CAIRO_TEST_UNTESTED)
- status = CAIRO_TEST_SUCCESS;
-
- xasprintf (&filename, "%s/%s", path, BASENAME ".pdf");
- test_status = test_surface (ctx, "pdf", filename,
- cairo_pdf_surface_create,
- cairo_pdf_surface_create_for_stream);
- cairo_test_log (ctx, "TEST: %s TARGET: %s RESULT: %s\n",
- ctx->test->name, "pdf",
- test_status ? "FAIL" : "PASS");
- if (status == CAIRO_TEST_SUCCESS)
- status = test_status;
- free (filename);
- }
-#endif
-
-#if CAIRO_HAS_SVG_SURFACE
- if (cairo_test_is_target_enabled (ctx, "svg11") ||
- cairo_test_is_target_enabled (ctx, "svg12"))
- {
- if (status == CAIRO_TEST_UNTESTED)
- status = CAIRO_TEST_SUCCESS;
-
- xasprintf (&filename, "%s/%s", path, BASENAME ".svg");
- test_status = test_surface (ctx, "svg", filename,
- cairo_svg_surface_create,
- cairo_svg_surface_create_for_stream);
- cairo_test_log (ctx, "TEST: %s TARGET: %s RESULT: %s\n",
- ctx->test->name, "svg",
- test_status ? "FAIL" : "PASS");
- if (status == CAIRO_TEST_SUCCESS)
- status = test_status;
- free (filename);
- }
-#endif
-
- return status;
-}
-
-CAIRO_TEST (create_for_stream,
- "Checks creating vector surfaces with user defined I/O\n",
- "stream", /* keywords */
- "target=vector", /* requirements */
- 0, 0,
- preamble, NULL)
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