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Add a masked variation to gsk tests

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This improves test coverage for mask nodes.
This commit is contained in:
Matthias Clasen 2023-05-05 15:03:27 -04:00
parent 5f91bb81ed
commit e56a539363
2 changed files with 86 additions and 1 deletions
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72
testsuite/gsk/compare-render.c
View File

@ -8,6 +8,7 @@ static char *arg_output_dir = NULL;
static gboolean flip = FALSE;
static gboolean rotate = FALSE;
static gboolean repeat = FALSE;
static gboolean mask = FALSE;
static const char *
get_output_dir (void)
@ -156,7 +157,8 @@ static const GOptionEntry options[] = {
{ "output", 0, 0, G_OPTION_ARG_FILENAME, &arg_output_dir, "Directory to save image files to", "DIR" },
{ "flip", 0, 0, G_OPTION_ARG_NONE, &flip, "Do flipped test", NULL },
{ "rotate", 0, 0, G_OPTION_ARG_NONE, &rotate, "Do rotated test", NULL },
{ "repeat", 0, 0, G_OPTION_ARG_NONE, &repeat, "Do repeat test", NULL },
{ "repeat", 0, 0, G_OPTION_ARG_NONE, &repeat, "Do repeated test", NULL },
{ "mask", 0, 0, G_OPTION_ARG_NONE, &mask, "Do masked test", NULL },
{ NULL }
};
@ -186,6 +188,28 @@ load_node_file (const char *node_file)
return node;
}
static GdkPixbuf *
apply_mask_to_pixbuf (GdkPixbuf *pixbuf)
{
GdkPixbuf *copy;
copy = gdk_pixbuf_add_alpha (pixbuf, FALSE, 0, 0, 0);
for (unsigned int j = 0; j < gdk_pixbuf_get_height (copy); j++)
{
guint8 *row = gdk_pixbuf_get_pixels (copy) + j * gdk_pixbuf_get_rowstride (copy);
for (unsigned int i = 0; i < gdk_pixbuf_get_width (copy); i++)
{
guint8 *p = row + i * 4;
if ((i < 25 && j >= 25) || (i >= 25 && j < 25))
{
p[0] = p[1] = p[2] = p[3] = 0;
}
}
}
return copy;
}
/*
* Non-option arguments:
* 1) .node file to compare
@ -408,6 +432,52 @@ main (int argc, char **argv)
gsk_render_node_unref (node2);
}
if (mask)
{
GskRenderNode *node2;
GdkPixbuf *pixbuf, *pixbuf2;
graphene_rect_t bounds;
GskRenderNode *mask_node;
GskRenderNode *nodes[2];
gsk_render_node_get_bounds (node, &bounds);
nodes[0] = gsk_color_node_new (&(GdkRGBA){ 0, 0, 0, 1},
&GRAPHENE_RECT_INIT (bounds.origin.x, bounds.origin.y, 25, 25));
nodes[1] = gsk_color_node_new (&(GdkRGBA){ 0, 0, 0, 1},
&GRAPHENE_RECT_INIT (bounds.origin.x + 25, bounds.origin.y + 25, bounds.size.width - 25, bounds.size.height - 25));
mask_node = gsk_container_node_new (nodes, G_N_ELEMENTS (nodes));
node2 = gsk_mask_node_new (node, mask_node, GSK_MASK_MODE_ALPHA);
gsk_render_node_unref (mask_node);
gsk_render_node_unref (nodes[0]);
gsk_render_node_unref (nodes[1]);
rendered_texture = gsk_renderer_render_texture (renderer, node2, NULL);
save_image (rendered_texture, node_file, "-masked.out.png");
pixbuf = gdk_pixbuf_new_from_file (png_file, &error);
pixbuf2 = apply_mask_to_pixbuf (pixbuf);
reference_texture = gdk_texture_new_for_pixbuf (pixbuf2);
g_object_unref (pixbuf2);
g_object_unref (pixbuf);
save_image (reference_texture, node_file, "-masked.ref.png");
diff_texture = reftest_compare_textures (rendered_texture, reference_texture);
if (diff_texture)
{
save_node (node2, node_file, "-masked.node");
save_image (diff_texture, node_file, "-masked.diff.png");
g_object_unref (diff_texture);
success = FALSE;
}
g_clear_object (&rendered_texture);
g_clear_object (&reference_texture);
gsk_render_node_unref (node2);
}
gsk_render_node_unref (node);
return success ? 0 : 1;

15
testsuite/gsk/meson.build
View File

@ -200,6 +200,21 @@ foreach renderer : renderers
],
suite: suites + [ 'gsk-compare-rotated-' + renderer_name ],
)
test(renderer_name + ' ' + testname + ' masked', compare_render,
args: [
'--mask',
'--output', join_paths(meson.current_build_dir(), 'compare', renderer_name),
join_paths(meson.current_source_dir(), 'compare', testname + '.node'),
join_paths(meson.current_source_dir(), 'compare', testname + '.png'),
],
env: [
'GSK_RENDERER=' + renderer_name,
'GTK_A11Y=test',
'G_TEST_SRCDIR=@0@'.format(meson.current_source_dir()),
'G_TEST_BUILDDIR=@0@'.format(meson.current_build_dir())
],
suite: suites + [ 'gsk-compare-masked-' + renderer_name ],
)
endif
endforeach
endforeach