[gtk/wip/otte/gles: 2/5] testsuite: Add a test targeting GL upload code

[Benjamin Otte <otte src gnome org>]

commit b4ab9f7b8c009f20de494a50b9a40917e6a289a0
Author: Benjamin Otte <otte redhat com>
Date:   Fri Oct 8 20:15:07 2021 +0200

    testsuite: Add a test targeting GL upload code
    
    Previously, all the tests used the icon upload path using
    glTexSubImage2D().
    
    This test uses the custom texture path using glTexImage2D().

 testsuite/gdk/memorytexture.c | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
---
diff --git a/testsuite/gdk/memorytexture.c b/testsuite/gdk/memorytexture.c
index 488aec4d6c..401ad58d2f 100644
--- a/testsuite/gdk/memorytexture.c
+++ b/testsuite/gdk/memorytexture.c
@@ -618,6 +618,27 @@ test_download_4x4 (gconstpointer data)
     }
 }
 
+/* larger than what NGL puts into the icon cache */
+static void
+test_download_192x192 (gconstpointer data)
+{
+  GdkMemoryFormat format;
+  TextureMethod method;
+  GdkTexture *expected, *test;
+  GdkRGBA color;
+
+  decode (data, &format, &method);
+
+  create_random_color (&color);
+  expected = create_texture (GDK_MEMORY_DEFAULT, TEXTURE_METHOD_LOCAL, 192, 192, &color);
+  test = create_texture (format, method, 192, 192, &color);
+  
+  compare_textures (expected, test, gdk_memory_format_has_alpha (format));
+
+  g_object_unref (expected);
+  g_object_unref (test);
+}
+
 static void
 test_download_float_1x1 (gconstpointer data)
 {
@@ -708,6 +729,7 @@ main (int argc, char *argv[])
 
   add_test ("/memorytexture/download_1x1", test_download_1x1);
   add_test ("/memorytexture/download_4x4", test_download_4x4);
+  add_test ("/memorytexture/download_192x192", test_download_192x192);
   add_test ("/memorytexture/download_float_1x1", test_download_float_1x1);
   add_test ("/memorytexture/download_float_4x4", test_download_float_4x4);