From: Benjamin Otte <otte@redhat.com>
Date: Mon, 13 Feb 2023 00:44:18 +0000 (+0100)
Subject: testsuite: Add a test for large scale nodes
X-Git-Tag: archive/raspbian/4.12.3+ds-1+rpi1~1^2^2^2~22^2~6^2~2^2~1
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=8bbf220fdf2f650ca5e76418ec258cf5c818a591;p=gtk4.git

testsuite: Add a test for large scale nodes

This test fails if we naively create fullscale
intermediate offscreens. This was fixed in the
previous commits.

This tests the fixes in 22ba6b1f33dcbcab8d (for
cairo) and 3a0152b65fd75f631b76 (for GL).
---

diff --git a/testsuite/gsk/compare/texture-scale-magnify-10000x.node b/testsuite/gsk/compare/texture-scale-magnify-10000x.node
new file mode 100644
index 0000000000..de74a00437
--- /dev/null
+++ b/testsuite/gsk/compare/texture-scale-magnify-10000x.node
@@ -0,0 +1,8 @@
+clip {
+  clip: 24995 24995 10 10;
+  child: texture-scale {
+    texture: url("data:;base64,iVBORw0KGgoAAAANSUhEUgAAAAoAAAAKCAYAAACNMs+9AAAAKElEQVQYlWNkYGD4z4AG/v/HEGJgwhDBAQZQIQs2hzMyMtLBauorBACQUgcSISWLRgAAAABJRU5ErkJggg==");
+    bounds: 0 0 50000 50000;
+    filter: nearest;
+  }
+}
diff --git a/testsuite/gsk/compare/texture-scale-magnify-10000x.png b/testsuite/gsk/compare/texture-scale-magnify-10000x.png
new file mode 100644
index 0000000000..2cb8412f0e
Binary files /dev/null and b/testsuite/gsk/compare/texture-scale-magnify-10000x.png differ
diff --git a/testsuite/gsk/meson.build b/testsuite/gsk/meson.build
index d5343da62e..ce007e667b 100644
--- a/testsuite/gsk/meson.build
+++ b/testsuite/gsk/meson.build
@@ -66,19 +66,20 @@ compare_render_tests = [
   'outset_shadow_offset_y',
   'outset_shadow_rounded_top',
   'outset_shadow_simple',
-  'scaled-cairo',
-  'scale-textures-negative-ngl',
-  'scale-up-down',
-  'shadow-in-opacity',
-  'texture-url',
   'repeat',
   'repeat-no-repeat',
   'repeat-negative-coords',
   'repeat-texture',
-  'transform-in-transform',
-  'transform-in-transform-in-transform',
   'rounded-clip-in-clip-3d', # not really 3d, but cairo fails it
+  'scale-textures-negative-ngl',
+  'scale-up-down',
+  'scaled-cairo',
   'scaled-texture',
+  'shadow-in-opacity',
+  'texture-scale-magnify-10000x',
+  'texture-url',
+  'transform-in-transform',
+  'transform-in-transform-in-transform',
 ]
 
 # these are too sensitive to differences in the renderers