diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/meson.build | 1 | ||||
| -rw-r--r-- | tests/pixbuf-construction.c | 107 |
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 (); +} |