From 29157565a0947e28ef1c9af2f23db845ca63a871 Mon Sep 17 00:00:00 2001
From: h2-addad <hamza2.addad@live.uwe.ac.uk>
Date: Sun, 16 Jul 2023 15:24:02 +0000
Subject: [PATCH] Upload New File
---
src/tests/vm/page-shuffle.ck | 44 ++++++++++++++++++++++++++++++++++++
1 file changed, 44 insertions(+)
create mode 100644 src/tests/vm/page-shuffle.ck
diff --git a/src/tests/vm/page-shuffle.ck b/src/tests/vm/page-shuffle.ck
new file mode 100644
index 0000000..6447d38
--- /dev/null
+++ b/src/tests/vm/page-shuffle.ck
@@ -0,0 +1,44 @@
+# -*- perl -*-
+use strict;
+use warnings;
+use tests::tests;
+use tests::cksum;
+use tests::lib;
+
+my ($init, @shuffle);
+if (1) {
+ # Use precalculated values.
+ $init = 3115322833;
+ @shuffle = (1691062564, 1973575879, 1647619479, 96566261, 3885786467,
+ 3022003332, 3614934266, 2704001777, 735775156, 1864109763);
+} else {
+ # Recalculate values.
+ my ($buf) = "";
+ for my $i (0...128 * 1024 - 1) {
+ $buf .= chr (($i * 257) & 0xff);
+ }
+ $init = cksum ($buf);
+
+ random_init (0);
+ for my $i (1...10) {
+ $buf = shuffle ($buf, length ($buf), 1);
+ push (@shuffle, cksum ($buf));
+ }
+}
+
+check_expected (IGNORE_EXIT_CODES => 1, [<<EOF]);
+(page-shuffle) begin
+(page-shuffle) init: cksum=$init
+(page-shuffle) shuffle 0: cksum=$shuffle[0]
+(page-shuffle) shuffle 1: cksum=$shuffle[1]
+(page-shuffle) shuffle 2: cksum=$shuffle[2]
+(page-shuffle) shuffle 3: cksum=$shuffle[3]
+(page-shuffle) shuffle 4: cksum=$shuffle[4]
+(page-shuffle) shuffle 5: cksum=$shuffle[5]
+(page-shuffle) shuffle 6: cksum=$shuffle[6]
+(page-shuffle) shuffle 7: cksum=$shuffle[7]
+(page-shuffle) shuffle 8: cksum=$shuffle[8]
+(page-shuffle) shuffle 9: cksum=$shuffle[9]
+(page-shuffle) end
+EOF
+pass;
--
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