1 files changed, 95 insertions, 0 deletions
diff --git a/test/create-from-png-stream.c b/test/create-from-png-stream.c
new file mode 100644
index 000000000..75c70a563
--- /dev/null
+++ b/test/create-from-png-stream.c
@@ -0,0 +1,95 @@
+/*
+ * 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 Worth <cworth@cworth.org>
+ */
+
+#include "cairo-test.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+
+#define WIDTH 2
+#define HEIGHT 2
+
+cairo_test_t test = {
+    "create-from-png",
+    "Tests the creation of an image surface from a PNG file",
+    WIDTH, HEIGHT
+};
+
+static cairo_status_t
+read_png_from_file (void *closure, unsigned char *data, unsigned int length)
+{
+    FILE *file = closure;
+    size_t bytes_read;
+
+    bytes_read = fread (data, 1, length, file);
+    if (bytes_read != length)
+	return CAIRO_STATUS_READ_ERROR;
+
+    return CAIRO_STATUS_SUCCESS;
+}
+
+static cairo_test_status_t
+draw (cairo_t *cr, int width, int height)
+{
+    char *srcdir = getenv ("srcdir");
+    char *filename;
+    FILE *file;
+    cairo_surface_t *surface;
+
+    xasprintf (&filename, "%s/%s", srcdir ? srcdir : ".",
+	       "create-from-png-stream-ref.png");
+
+    file = fopen (filename, "r");
+    if (file == NULL) {
+	cairo_test_log ("Error: failed to open file: %s\n", filename);
+	return CAIRO_TEST_FAILURE;
+    }
+
+    surface = cairo_image_surface_create_from_png_stream (read_png_from_file,
+							  file);
+
+    fclose (file);
+
+    if (surface == NULL) {
+	cairo_test_log ("Error: failed to create surface from PNG: %s\n", filename);
+	free (filename);
+	return CAIRO_TEST_FAILURE;
+    }
+
+    free (filename);
+
+    cairo_set_source_surface (cr, surface, 0, 0);
+    cairo_paint (cr);
+
+    cairo_surface_destroy (surface);
+
+    return CAIRO_TEST_SUCCESS;
+}
+
+int
+main (void)
+{
+    return cairo_test (&test, draw);
+}