From 41f68b6632b825792afdcc1c40a6f326855e010e Mon Sep 17 00:00:00 2001
From: "Magomed Kostoev (mkostoevr)" <mkostoevr@yandex.ru>
Date: Fri, 5 Nov 2021 12:25:50 +0000
Subject: [PATCH] [KERNEL][TEST][API] Implement image comparsion

git-svn-id: svn://kolibrios.org@9257 a494cfbc-eb01-0410-851d-a64ba20cac60
---
 kernel/trunk/test/common/__init__.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/kernel/trunk/test/common/__init__.py b/kernel/trunk/test/common/__init__.py
index e2b2018478..5e75fda6bf 100644
--- a/kernel/trunk/test/common/__init__.py
+++ b/kernel/trunk/test/common/__init__.py
@@ -74,6 +74,11 @@ class Qemu:
         self.monitor_in.write(bytes(command + "\n", "utf-8"))
         self.monitor_in.flush()
 
+    def images_diff(self, i0, i1, expect=True):
+        diff = bool(os.system(f"perceptualdiff {i0} {i1} > /dev/null"))
+        if diff != expect:
+            self.failure()
+
 def run():
     if os.path.exists("debug.log"):
         os.remove("debug.log")