static void
test_ui_file (GFile *file)
{
char *ui_file, *reference_file;
cairo_surface_t *ui_image, *reference_image, *diff_image;
GtkStyleProvider *provider;
ui_file = g_file_get_path (file);
provider = add_extra_css (ui_file, ".css");
ui_image = reftest_snapshot_ui_file (ui_file);
reference_file = get_test_file (ui_file, ".ref.ui", TRUE);
if (reference_file)
reference_image = reftest_snapshot_ui_file (reference_file);
else
{
reference_image = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, 1, 1);
g_test_message ("No reference image.");
g_test_fail ();
}
g_free (reference_file);
diff_image = reftest_compare_surfaces (ui_image, reference_image);
save_image (ui_image, ui_file, ".out.png");
save_image (reference_image, ui_file, ".ref.png");
if (diff_image)
{
save_image (diff_image, ui_file, ".diff.png");
if (known_fail(ui_file))
{
printf("KNOWN FAILURE - %s\n", ui_file);
g_test_message ("KNOWN FAIL: %s", ui_file);
}
else
g_test_fail ();
}
remove_extra_css (provider);
}
/*
* Arguments:
* 1) .node file to compare
* 2) .png file to compare the rendered .node file to
*/
int
main (int argc, char **argv)
{
cairo_surface_t *reference_surface = NULL;
cairo_surface_t *rendered_surface = NULL;
cairo_surface_t *diff_surface = NULL;
GdkTexture *texture;
GskRenderer *renderer;
GdkSurface *window;
GskRenderNode *node;
const char *node_file;
const char *png_file;
g_assert (argc == 3);
gtk_init ();
node_file = argv[1];
png_file = argv[2];
window = gdk_surface_new_toplevel (gdk_display_get_default(), 10 , 10);
renderer = gsk_renderer_new_for_surface (window);
g_test_message ("Node file: '%s'\n", node_file);
g_test_message ("PNG file: '%s'\n", png_file);
/* Load the render node from the given .node file */
{
GBytes *bytes;
GError *error = NULL;
gsize len;
char *contents;
if (!g_file_get_contents (node_file, &contents, &len, &error))
{
g_test_message ("Could not open node file: %s\n", error->message);
g_clear_error (&error);
g_test_fail ();
return -1;
}
bytes = g_bytes_new_take (contents, len);
node = gsk_render_node_deserialize (bytes, &error);
g_bytes_unref (bytes);
g_assert (node != NULL);
}
/* Render the .node file and download to cairo surface */
texture = gsk_renderer_render_texture (renderer, node, NULL);
g_assert (texture != NULL);
rendered_surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32,
gdk_texture_get_width (texture),
gdk_texture_get_height (texture));
gdk_texture_download (texture,
cairo_image_surface_get_data (rendered_surface),
cairo_image_surface_get_stride (rendered_surface));
cairo_surface_mark_dirty (rendered_surface);
/* Load the given reference png file */
reference_surface = cairo_image_surface_create_from_png (png_file);
g_assert (reference_surface != NULL);
/* Now compare the two */
diff_surface = reftest_compare_surfaces (rendered_surface, reference_surface);
save_image (rendered_surface, node_file, ".out.png");
if (diff_surface)
save_image (diff_surface, node_file, ".diff.png");
g_assert (diff_surface == NULL);
return 0;
}
