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-rw-r--r--tests/meson.build1
-rw-r--r--tests/pixbuf-construction.c107
2 files changed, 108 insertions, 0 deletions
diff --git a/tests/meson.build b/tests/meson.build
index aaa1817e7..5116fc2b9 100644
--- a/tests/meson.build
+++ b/tests/meson.build
@@ -47,6 +47,7 @@ resources_h = custom_target('resources.h',
# - io: Loading/saving
# - ops: Pixel operations
installed_tests = [
+ [ 'pixbuf-construction', ['conform'], ],
[ 'animation', ['format'], ],
[ 'cve-2015-4491', ['security'], true ],
[ 'pixbuf-fail', ['conform', 'slow'], ],
diff --git a/tests/pixbuf-construction.c b/tests/pixbuf-construction.c
new file mode 100644
index 000000000..5e9e22b16
--- /dev/null
+++ b/tests/pixbuf-construction.c
@@ -0,0 +1,107 @@
+/* -*- Mode: C; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* GdkPixbuf library - tests for GdkPixbuf constructors
+ *
+ * Copyright (C) 2018 Federico Mena Quintero
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+#include "config.h"
+#include "gdk-pixbuf/gdk-pixbuf.h"
+#include "test-common.h"
+
+static void
+test_no_construct_properties (void)
+{
+ GdkPixbuf *pixbuf = g_object_new (GDK_TYPE_PIXBUF, NULL);
+ GBytes *bytes;
+ guchar *pixels;
+
+ g_assert_cmpint (gdk_pixbuf_get_width (pixbuf), ==, 1);
+ g_assert_cmpint (gdk_pixbuf_get_height (pixbuf), ==, 1);
+
+ g_object_get (pixbuf, "pixel-bytes", &bytes, NULL);
+ g_assert (bytes != NULL);
+ g_bytes_unref (bytes);
+
+ g_object_get (pixbuf, "pixels", &pixels, NULL);
+ g_assert (pixels != NULL);
+}
+
+#define WIDTH 10
+#define HEIGHT 20
+#define BUFFER_SIZE (WIDTH * HEIGHT * 4)
+#define ROWSTRIDE (WIDTH * 4)
+
+static void
+test_pixels (void)
+{
+ guchar *pixels = g_new0 (guchar, BUFFER_SIZE);
+
+ GdkPixbuf *pixbuf = g_object_new (GDK_TYPE_PIXBUF,
+ "width", WIDTH,
+ "height", HEIGHT,
+ "rowstride", ROWSTRIDE,
+ "bits-per-sample", 8,
+ "n-channels", 3,
+ "has-alpha", TRUE,
+ "pixels", pixels,
+ NULL);
+
+ g_assert (gdk_pixbuf_get_pixels (pixbuf) == pixels);
+ g_assert_cmpint (gdk_pixbuf_get_width (pixbuf), ==, WIDTH);
+ g_assert_cmpint (gdk_pixbuf_get_height (pixbuf), ==, HEIGHT);
+ g_assert_cmpint (gdk_pixbuf_get_rowstride (pixbuf), ==, ROWSTRIDE);
+
+ g_object_unref (pixbuf);
+ g_free (pixels);
+}
+
+static void
+test_bytes (void)
+{
+ guchar *pixels = g_new0 (guchar, BUFFER_SIZE);
+ GBytes *bytes = g_bytes_new_take (pixels, BUFFER_SIZE);
+ GdkPixbuf *pixbuf = g_object_new (GDK_TYPE_PIXBUF,
+ "width", WIDTH,
+ "height", HEIGHT,
+ "rowstride", ROWSTRIDE,
+ "bits-per-sample", 8,
+ "n-channels", 3,
+ "has-alpha", TRUE,
+ "pixel-bytes", bytes,
+ NULL);
+
+ GBytes *read_bytes = gdk_pixbuf_read_pixel_bytes (pixbuf);
+
+ g_assert (read_bytes == bytes);
+ g_assert_cmpint (gdk_pixbuf_get_width (pixbuf), ==, WIDTH);
+ g_assert_cmpint (gdk_pixbuf_get_height (pixbuf), ==, HEIGHT);
+ g_assert_cmpint (gdk_pixbuf_get_rowstride (pixbuf), ==, ROWSTRIDE);
+
+ g_bytes_unref (read_bytes);
+ g_object_unref (pixbuf);
+ g_bytes_unref (bytes);
+}
+
+int
+main (int argc, char **argv)
+{
+ g_test_init (&argc, &argv, NULL);
+
+ g_test_add_func ("/pixbuf/construction/no_construct_properties", test_no_construct_properties);
+ g_test_add_func ("/pixbuf/construction/pixels", test_pixels);
+ g_test_add_func ("/pixbuf/construction/bytes", test_bytes);
+
+ return g_test_run ();
+}