67 lines
1.7 KiB
Perl
67 lines
1.7 KiB
Perl
use strict;
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use warnings;
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use Test::More tests => 19;
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use Crypt::PRNG::ChaCha20 qw(random_bytes random_bytes_hex random_bytes_b64 random_bytes_b64u random_string random_string_from rand irand);
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my $r = Crypt::PRNG::ChaCha20->new();
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ok($r, 'new');
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{
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my $sum = 0;
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$sum += $r->double for (1..1000);
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my $avg = $sum/1000;
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ok($avg>0.4 && $avg<0.6, "rand $avg");
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}
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{
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my $sum = 0;
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$sum += $r->double(-180) for (1..1000);
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my $avg = $sum/1000;
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ok($avg>-100 && $avg<-80, "rand $avg");
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}
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{
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my $sum = 0;
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$sum += $r->int32 for (1..1000);
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my $avg = $sum/1000;
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ok($avg>2**30 && $avg<2**32, "rand $avg");
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}
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{
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my $sum = 0;
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$sum += rand(80) for (1..1000);
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my $avg = $sum/1000;
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ok($avg>30 && $avg<50, "rand $avg");
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}
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{
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my $sum = 0;
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$sum += rand(-180) for (1..1000);
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my $avg = $sum/1000;
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ok($avg>-100 && $avg<-80, "rand $avg");
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}
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{
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my $sum = 0;
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$sum += irand for (1..1000);
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my $avg = $sum/1000;
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ok($avg>2**30 && $avg<2**32, "rand $avg");
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}
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{
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like($r->string(45), qr/^[A-Z-a-z0-9]+$/, 'string');
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like($r->string_from("ABC,.-", 45), qr/^[ABC,\,\.\-]+$/, 'string');
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is(length $r->bytes(55), 55, "bytes");
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like($r->bytes_hex(55), qr/^[0-9A-Fa-f]{110}$/, "bytes_hex");
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like($r->bytes_b64(60), qr/^[A-Za-z0-9+\/=]{80}$/, "bytes_b64");
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like($r->bytes_b64u(60), qr/^[A-Za-z0-9_-]{80}$/, "bytes_b64u");
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like(random_string(45), qr/^[A-Z-a-z0-9]+$/, 'string');
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like(random_string_from("ABC,.-", 45), qr/^[ABC,\,\.\-]+$/, 'string');
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is(length random_bytes(55), 55, "bytes");
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like(random_bytes_hex(55), qr/^[0-9A-Fa-f]{110}$/, "bytes_hex");
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like(random_bytes_b64(60), qr/^[A-Za-z0-9+\/=]{80}$/, "bytes_b64");
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like(random_bytes_b64u(60), qr/^[A-Za-z0-9_-]{80}$/, "bytes_b64u");
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}
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