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Add a test for node bounds normalization

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This tests the fixes in the previous commits for some node types.
This commit is contained in:
Matthias Clasen 2024-02-13 20:02:47 -05:00
parent 72614fdb67
commit 3b794c4951
2 changed files with 85 additions and 0 deletions
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1
testsuite/gsk/meson.build
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@ -453,6 +453,7 @@ if os_linux
endif
tests = [
[ 'normalize', [ 'normalize.c', '../reftests/reftest-compare.c' ] ],
[ 'transform' ],
[ 'shader' ],
[ 'path', [ 'path-utils.c' ] ],

84
testsuite/gsk/normalize.c Normal file
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@ -0,0 +1,84 @@
#include <gtk/gtk.h>
#include "gsk/gskrectprivate.h"
#include "../reftests/reftest-compare.h"
static void
test_normalize (GskRenderNode *node1,
GskRenderNode *node2)
{
GskRenderer *renderer = gsk_ngl_renderer_new ();
graphene_rect_t bounds1, bounds2;
GdkTexture *texture1, *texture2, *diff;
GError *error = NULL;
gsk_renderer_realize_for_display (renderer, gdk_display_get_default (), &error);
g_assert_no_error (error);
gsk_render_node_get_bounds (node1, &bounds1);
gsk_render_node_get_bounds (node2, &bounds2);
texture1 = gsk_renderer_render_texture (renderer, node1, &bounds1);
texture2 = gsk_renderer_render_texture (renderer, node2, &bounds2);
diff = reftest_compare_textures (texture1, texture2);
g_assert_null (diff);
g_object_unref (texture1);
g_object_unref (texture2);
gsk_renderer_unrealize (renderer);
g_object_unref (renderer);
}
static void
test_normalize_color (void)
{
GskRenderNode *node1, *node2;
GdkRGBA red = { 1, 0, 0, 1 };
node1 = gsk_color_node_new (&red, &GRAPHENE_RECT_INIT (0, 0, 100, 100));
node2 = gsk_color_node_new (&red, &GRAPHENE_RECT_INIT (0, 100, 100, -100));
test_normalize (node1, node2);
gsk_render_node_unref (node1);
gsk_render_node_unref (node2);
}
static void
test_normalize_linear_gradient (void)
{
GskRenderNode *node1, *node2;
GskColorStop stops[] = {
{ 0, { 1, 0, 0, 1 } },
{ 1, { 0, 0, 1, 1 } },
};
node1 = gsk_linear_gradient_node_new (&GRAPHENE_RECT_INIT (0, 0, 100, 100),
&GRAPHENE_POINT_INIT (0, 0),
&GRAPHENE_POINT_INIT (100, 100),
stops,
G_N_ELEMENTS (stops));
node2 = gsk_linear_gradient_node_new (&GRAPHENE_RECT_INIT (0, 100, 100, -100),
&GRAPHENE_POINT_INIT (0, 0),
&GRAPHENE_POINT_INIT (100, 100),
stops,
G_N_ELEMENTS (stops));
test_normalize (node1, node2);
gsk_render_node_unref (node1);
gsk_render_node_unref (node2);
}
int
main (int argc, char *argv[])
{
g_test_init (&argc, &argv, NULL);
gtk_init ();
g_test_add_func ("/node/normalize/color", test_normalize_color);
g_test_add_func ("/node/normalize/linear-gradient", test_normalize_linear_gradient);
return g_test_run ();
}