From f150ee9ab5187f273091905b8071f1c2c7a319af Mon Sep 17 00:00:00 2001
From: Pierre Joye <pajoye@php.net>
Date: Mon, 25 Apr 2005 11:36:24 +0000
Subject: [PATCH] -  do not use md5, png signature can change between libpng
 version    some floating points issue can end to different colors (+/- 1/255)
    tests should work again now.

---
 ext/gd/tests/bug24155.phpt   | 10 ++++++++--
 ext/gd/tests/bug27582_1.phpt | 10 +++++++---
 2 files changed, 15 insertions(+), 5 deletions(-)

diff --git a/ext/gd/tests/bug24155.phpt b/ext/gd/tests/bug24155.phpt
index 3bcc8974a7..a7cf9ef73a 100644
--- a/ext/gd/tests/bug24155.phpt
+++ b/ext/gd/tests/bug24155.phpt
@@ -19,8 +19,14 @@ Bug #24155 (gdImageRotate270 rotation problem).
 	$im = imagerotate($im, 270, 255);
 	imagepng($im, $dest);
 
-	echo md5_file($dest) . "\n";	
+	$im2 = imagecreatefrompng($dest);
+
+	// Uniform fill + n x 90degrees rotation , the color value does not change
+	$col = imagecolorat($im2, 20, 20);
+	// 16777215 - 255 = 16776960
+	echo "$col\n";
+
 	@unlink($dest);
 ?>
 --EXPECT--
-cc867fd65c30883463ce58d0341f0997
+16776960
diff --git a/ext/gd/tests/bug27582_1.phpt b/ext/gd/tests/bug27582_1.phpt
index f6dbda0ced..b85f7457e0 100644
--- a/ext/gd/tests/bug27582_1.phpt
+++ b/ext/gd/tests/bug27582_1.phpt
@@ -12,13 +12,17 @@ $dest = dirname(realpath(__FILE__)) . '/bug27582.png';
 @unlink($dest);
 $im = ImageCreateTrueColor(10, 10);
 imagealphablending($im, true);
-imagesavealpha($im, false);
+imagesavealpha($im, true);
 $bordercolor=ImageColorAllocateAlpha($im, 0, 0, 0, 2);
 $color = ImageColorAllocateAlpha($im, 0, 0, 0, 1);
 ImageFillToBorder($im, 5, 5, $bordercolor, $color);
 imagepng($im, $dest);
-echo md5_file($dest) . "\n";
+
+$im2 = imagecreatefrompng($dest);
+$col = imagecolorat($im2, 5, 5);
+$color = imagecolorsforindex($im2, $col);
+echo $color['alpha'];
 @unlink($dest);
 ?>
 --EXPECT--
-08287f8f5d406946009df5f04ca83dc0
+1
-- 
2.40.0