tests: Add some command-line flags to rendernode

1 files changed, 71 insertions, 43 deletions

diff --git a/tests/rendernode.c b/tests/rendernode.c
index c7d4ed1c95..12374df2cf 100644
--- a/tests/rendernode.c
+++ b/tests/rendernode.c
@@ -1,8 +1,12 @@
 #include <gtk/gtk.h>
 
+static gboolean benchmark = FALSE;
+static gboolean dump_variant = FALSE;
 static gboolean fallback = FALSE;
 
 static GOptionEntry options[] = {
+  { "benchmark", 'b', 0, G_OPTION_ARG_NONE, &benchmark, "Time operations", NULL },
+  { "dump-variant", 'd', 0, G_OPTION_ARG_NONE, &dump_variant, "Dump GVariant structure", NULL },
   { "fallback", '\0', 0, G_OPTION_ARG_NONE, &fallback, "Draw node without a renderer", NULL },
   { NULL }
 };
@@ -14,6 +18,7 @@ main(int argc, char **argv)
   GskRenderNode *node;
   GError *error = NULL;
   GBytes *bytes;
+  gint64 start, end;
   char *contents;
   gsize len;
 
@@ -24,7 +29,7 @@ main(int argc, char **argv)
       return 1;
     }
 
-  if (argc != 3)
+  if (argc != 3 && (argc != 2 && dump_variant))
     {
       g_printerr ("Usage: %s [OPTIONS] NODE-FILE PNG-FILE\n", argv[0]);
       return 1;
@@ -37,7 +42,23 @@ main(int argc, char **argv)
     }
 
   bytes = g_bytes_new_take (contents, len);
+  if (dump_variant)
+    {
+      GVariant *variant = g_variant_new_from_bytes (G_VARIANT_TYPE ("(suuv)"), bytes, FALSE);
+
+      g_variant_print (variant, FALSE);
+      g_variant_unref (variant);
+    }
+
+  start = g_get_monotonic_time ();
   node = gsk_render_node_deserialize (bytes);
+  end = g_get_monotonic_time ();
+  if (benchmark)
+    {
+      char *bytes_string = g_format_size (g_bytes_get_size (bytes));
+      g_print ("Loaded %s in %.4gs\n", bytes_string, (double) (end - start) / G_USEC_PER_SEC);
+      g_free (bytes_string);
+    }
   g_bytes_unref (bytes);
 
   if (node == NULL)
@@ -46,52 +67,59 @@ main(int argc, char **argv)
       return 1;
     }
 
-  if (fallback)
-    {
-      graphene_rect_t bounds;
-      cairo_t *cr;
-
-      gsk_render_node_get_bounds (node, &bounds);
-      surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, ceil (bounds.size.width), ceil (bounds.size.height));
-      cr = cairo_create (surface);
-
-      cairo_translate (cr, - bounds.origin.x, - bounds.origin.y);
-      gsk_render_node_draw (node, cr);
-
-      cairo_destroy (cr);
-    }
-  else
+  if (argc > 2)
     {
-      GskRenderer *renderer;
-      GdkWindow *window;
-      GskTexture *texture;
-
-      window = gdk_window_new_toplevel (gdk_display_get_default(), 0, 10 , 10);
-      renderer = gsk_renderer_new_for_window (window);
-
-      texture = gsk_renderer_render_texture (renderer, node, NULL);
-      surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32,
-                                            gsk_texture_get_width (texture),
-                                            gsk_texture_get_height (texture));
-      gsk_texture_download (texture,
-                            cairo_image_surface_get_data (surface),
-                            cairo_image_surface_get_stride (surface));
-      cairo_surface_mark_dirty (surface);
-      gsk_texture_unref (texture);
-      g_object_unref (window);
-      g_object_unref (renderer);
-    }
+      if (fallback)
+        {
+          graphene_rect_t bounds;
+          cairo_t *cr;
+
+          gsk_render_node_get_bounds (node, &bounds);
+          surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, ceil (bounds.size.width), ceil (bounds.size.height));
+          cr = cairo_create (surface);
+
+          cairo_translate (cr, - bounds.origin.x, - bounds.origin.y);
+          gsk_render_node_draw (node, cr);
+
+          cairo_destroy (cr);
+        }
+      else
+        {
+          GskRenderer *renderer;
+          GdkWindow *window;
+          GskTexture *texture;
+
+          window = gdk_window_new_toplevel (gdk_display_get_default(), 0, 10 , 10);
+          renderer = gsk_renderer_new_for_window (window);
+
+          start = g_get_monotonic_time ();
+          texture = gsk_renderer_render_texture (renderer, node, NULL);
+          end = g_get_monotonic_time ();
+          if (benchmark)
+            g_print ("Rendered using %s in %.4gs\n", G_OBJECT_TYPE_NAME (renderer), (double) (end - start) / G_USEC_PER_SEC);
+          surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32,
+                                                gsk_texture_get_width (texture),
+                                                gsk_texture_get_height (texture));
+          gsk_texture_download (texture,
+                                cairo_image_surface_get_data (surface),
+                                cairo_image_surface_get_stride (surface));
+          cairo_surface_mark_dirty (surface);
+          gsk_texture_unref (texture);
+          g_object_unref (window);
+          g_object_unref (renderer);
+        }
+
+      gsk_render_node_unref (node);
+
+      if (cairo_surface_write_to_png (surface, argv[2]))
+        {
+          cairo_surface_destroy (surface);
+          g_print ("Failed to save PNG file.\n");
+          return 1;
+        }
 
-  gsk_render_node_unref (node);
-
-  if (cairo_surface_write_to_png (surface, argv[2]))
-    {
       cairo_surface_destroy (surface);
-      g_print ("Failed to save PNG file.\n");
-      return 1;
     }
 
-  cairo_surface_destroy (surface);
-
   return 0;
 }