47 lines
1.2 KiB
Text
Executable file
47 lines
1.2 KiB
Text
Executable file
# -*- 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]);
|
|
(mmap-shuffle) begin
|
|
(mmap-shuffle) create "buffer"
|
|
(mmap-shuffle) open "buffer"
|
|
(mmap-shuffle) mmap "buffer"
|
|
(mmap-shuffle) init: cksum=$init
|
|
(mmap-shuffle) shuffle 0: cksum=$shuffle[0]
|
|
(mmap-shuffle) shuffle 1: cksum=$shuffle[1]
|
|
(mmap-shuffle) shuffle 2: cksum=$shuffle[2]
|
|
(mmap-shuffle) shuffle 3: cksum=$shuffle[3]
|
|
(mmap-shuffle) shuffle 4: cksum=$shuffle[4]
|
|
(mmap-shuffle) shuffle 5: cksum=$shuffle[5]
|
|
(mmap-shuffle) shuffle 6: cksum=$shuffle[6]
|
|
(mmap-shuffle) shuffle 7: cksum=$shuffle[7]
|
|
(mmap-shuffle) shuffle 8: cksum=$shuffle[8]
|
|
(mmap-shuffle) shuffle 9: cksum=$shuffle[9]
|
|
(mmap-shuffle) end
|
|
EOF
|
|
pass;
|