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author | Matthias Clasen <mclasen@redhat.com> | 2013-12-17 19:34:31 -0500 |
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committer | Matthias Clasen <mclasen@redhat.com> | 2013-12-17 19:34:31 -0500 |
commit | b4841e463b4418ce7e4048440d0a225fe8309dc2 (patch) | |
tree | a8c256e5bd3252e0146702d5a651d14ac02fd5fa /tests | |
parent | 941b77f5c27f9532845b45c2275d99ca1171551b (diff) | |
download | gdk-pixbuf-b4841e463b4418ce7e4048440d0a225fe8309dc2.tar.gz |
Add some tests for pixbuf-form-stream apis
Diffstat (limited to 'tests')
-rw-r--r-- | tests/Makefile.am | 1 | ||||
-rw-r--r-- | tests/pixbuf-stream.c | 197 |
2 files changed, 198 insertions, 0 deletions
diff --git a/tests/Makefile.am b/tests/Makefile.am index ac367f7d9..c3246af05 100644 --- a/tests/Makefile.am +++ b/tests/Makefile.am @@ -32,6 +32,7 @@ test_programs = \ pixbuf-randomly-modified \ pixbuf-threads \ pixbuf-icc \ + pixbuf-stream \ $(NULL) dist_test_data = \ diff --git a/tests/pixbuf-stream.c b/tests/pixbuf-stream.c new file mode 100644 index 000000000..4ddcd7b26 --- /dev/null +++ b/tests/pixbuf-stream.c @@ -0,0 +1,197 @@ +/* -*- Mode: C; c-basic-offset: 2; -*- */ +/* GdkPixbuf library - test loaders + * + * Copyright (C) 2013 Red Hat, Inc. + * + * 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, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. + * + * Author: Matthias Clasen + */ + +#include "config.h" +#include "gdk-pixbuf/gdk-pixbuf.h" +#include <string.h> + +#define compare_option(p1, p2, key) \ + g_strcmp0 (gdk_pixbuf_get_option (p1, key), gdk_pixbuf_get_option (p2, key)) + +static gboolean +pixbuf_equal (GdkPixbuf *p1, GdkPixbuf *p2) +{ + if (gdk_pixbuf_get_colorspace (p1) != gdk_pixbuf_get_colorspace (p2)) + return FALSE; + if (gdk_pixbuf_get_n_channels (p1) != gdk_pixbuf_get_n_channels (p2)) + return FALSE; + if (gdk_pixbuf_get_bits_per_sample (p1) != gdk_pixbuf_get_bits_per_sample (p2)) + return FALSE; + if (gdk_pixbuf_get_width (p1) != gdk_pixbuf_get_width (p2)) + return FALSE; + if (gdk_pixbuf_get_height (p1) != gdk_pixbuf_get_height (p2)) + return FALSE; + if (gdk_pixbuf_get_rowstride (p1) != gdk_pixbuf_get_rowstride (p2)) + return FALSE; + if (memcmp (gdk_pixbuf_get_pixels (p1), gdk_pixbuf_get_pixels (p2), + gdk_pixbuf_get_byte_length (p1)) != 0) + return FALSE; + if (compare_option (p1, p2, "Title") != 0) + return FALSE; + if (compare_option (p1, p2, "Artist") != 0) + return FALSE; + if (compare_option (p1, p2, "x_hot") != 0) + return FALSE; + if (compare_option (p1, p2, "y_hot") != 0) + return FALSE; + if (compare_option (p1, p2, "orientation") != 0) + return FALSE; + if (compare_option (p1, p2, "icc-profile") != 0) + return FALSE; + + return TRUE; +} + +static void +test_stream (gconstpointer data) +{ + const gchar *filename = data; + const gchar *path; + GError *error = NULL; + GdkPixbuf *pixbuf, *ref; + GFile *file; + GInputStream *stream; + + path = g_test_get_filename (G_TEST_DIST, filename, NULL); + ref = gdk_pixbuf_new_from_file (path, &error); + g_assert_no_error (error); + + file = g_file_new_for_path (path); + stream = (GInputStream *)g_file_read (file, NULL, &error); + g_assert_no_error (error); + + pixbuf = gdk_pixbuf_new_from_stream (stream, NULL, &error); + g_assert_no_error (error); + g_assert (pixbuf_equal (pixbuf, ref)); + g_object_unref (pixbuf); + + g_object_unref (stream); + g_object_unref (file); + g_object_unref (ref); +} + +static void +async_done_cb (GObject *source, GAsyncResult *res, gpointer data) +{ + GdkPixbuf *ref = data; + GdkPixbuf *pixbuf; + GError *error = NULL; + + pixbuf = gdk_pixbuf_new_from_stream_finish (res, &error); + g_assert_no_error (error); + + g_assert (pixbuf_equal (pixbuf, ref)); + + g_object_unref (pixbuf); + g_object_unref (ref); +} + +static void +test_stream_async (gconstpointer data) +{ + const gchar *filename = data; + const gchar *path; + GError *error = NULL; + GdkPixbuf *ref; + gchar *buffer; + gsize size; + GInputStream *stream; + + path = g_test_get_filename (G_TEST_DIST, filename, NULL); + ref = gdk_pixbuf_new_from_file (path, &error); + g_assert_no_error (error); + + g_file_get_contents (path, &buffer, &size, &error); + g_assert_no_error (error); + + stream = g_memory_input_stream_new_from_data (buffer, size, g_free); + gdk_pixbuf_new_from_stream_async (stream, NULL, async_done_cb, ref); + g_object_unref (stream); +} + +static void +test_stream_at_scale (gconstpointer data) +{ + const gchar *filename = data; + const gchar *path; + GError *error = NULL; + GdkPixbuf *pixbuf, *ref; + GFile *file; + GInputStream *stream; + + path = g_test_get_filename (G_TEST_DIST, filename, NULL); + ref = gdk_pixbuf_new_from_file_at_scale (path, 20, 30, TRUE, &error); + g_assert_no_error (error); + + file = g_file_new_for_path (path); + stream = (GInputStream *)g_file_read (file, NULL, &error); + g_assert_no_error (error); + + pixbuf = gdk_pixbuf_new_from_stream_at_scale (stream, 20, 30, TRUE, NULL, &error); + g_assert_no_error (error); + g_assert (pixbuf_equal (pixbuf, ref)); + g_object_unref (pixbuf); + + g_object_unref (stream); + g_object_unref (file); + g_object_unref (ref); +} + +static void +test_stream_at_scale_async (gconstpointer data) +{ + const gchar *filename = data; + const gchar *path; + GError *error = NULL; + GdkPixbuf *ref; + gchar *buffer; + gsize size; + GInputStream *stream; + + path = g_test_get_filename (G_TEST_DIST, filename, NULL); + ref = gdk_pixbuf_new_from_file_at_scale (path, 40, 10, FALSE, &error); + g_assert_no_error (error); + + g_file_get_contents (path, &buffer, &size, &error); + g_assert_no_error (error); + + stream = g_memory_input_stream_new_from_data (buffer, size, g_free); + gdk_pixbuf_new_from_stream_at_scale_async (stream, 40, 10, FALSE, NULL, async_done_cb, ref); + g_object_unref (stream); +} + +int +main (int argc, char **argv) +{ +#if !GLIB_CHECK_VERSION (2, 35, 3) + g_type_init (); +#endif + + g_test_init (&argc, &argv, NULL); + + g_test_add_data_func ("/pixbuf/stream", "icc-profile.png", test_stream); + g_test_add_data_func ("/pixbuf/stream/async", "icc-profile.png", test_stream_async); + g_test_add_data_func ("/pixbuf/stream/scale", "icc-profile.png", test_stream_at_scale); + g_test_add_data_func ("/pixbuf/stream/scale/async", "icc-profile.png", test_stream_at_scale_async); + + return g_test_run (); +} |