From 8f8260afa57fd9a7874234069e48f69cc68aedc2 Mon Sep 17 00:00:00 2001
From: Sasha Szpakowski <slime73@gmail.com>
Date: Sun, 14 Apr 2024 11:29:46 -0300
Subject: [PATCH] add a test for auto-generated canvas mipmaps

---
 .../expected/love.test.graphics.setCanvas-2.png    | Bin 0 -> 83 bytes
 testing/tests/graphics.lua                         |   4 +++-
 2 files changed, 3 insertions(+), 1 deletion(-)
 create mode 100644 testing/output/expected/love.test.graphics.setCanvas-2.png

diff --git a/testing/output/expected/love.test.graphics.setCanvas-2.png b/testing/output/expected/love.test.graphics.setCanvas-2.png
new file mode 100644
index 0000000000000000000000000000000000000000..58e329d72dcf2b4a16c0ea712431384221c3c619
GIT binary patch
literal 83
zcmeAS@N?(olHy`uVBq!ia0vp^93afd3?%;@)Hwm9m;-!5T>mpLNIv2;2XeVRT^vIy
e<|HRLure?RFfdx~?N0>?GkCiCxvX<aXaWFzi4jcz

literal 0
HcmV?d00001

diff --git a/testing/tests/graphics.lua b/testing/tests/graphics.lua
index 914fe9920..d07056119 100644
--- a/testing/tests/graphics.lua
+++ b/testing/tests/graphics.lua
@@ -2115,7 +2115,7 @@ end
 love.test.graphics.setCanvas = function(test)
   -- make 2 canvas, set to each, draw one to the other, check output
   local canvas1 = love.graphics.newCanvas(16, 16)
-  local canvas2 = love.graphics.newCanvas(16, 16)
+  local canvas2 = love.graphics.newCanvas(16, 16, {mipmaps = "auto"})
   love.graphics.setCanvas(canvas1)
     test:assertEquals(canvas1, love.graphics.getCanvas(), 'check canvas 1 set')
     love.graphics.clear(1, 0, 0, 1)
@@ -2127,6 +2127,8 @@ love.test.graphics.setCanvas = function(test)
   test:assertEquals(nil, love.graphics.getCanvas(), 'check no canvas set')
   local imgdata = love.graphics.readbackTexture(canvas2)
   test:compareImg(imgdata)
+  local imgdata2 = love.graphics.readbackTexture(canvas2, 1, 2) -- readback mipmap
+  test:compareImg(imgdata2)
 end