Files
openssl/test/recipes/90-test_memfail.t
Richard Levitte dc7f7f01ad Fix legitimate spelling errors
Reviewed-by: Norbert Pocs <norbertp@openssl.org>
Reviewed-by: Nikola Pajkovsky <nikolap@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/29437)
2025-12-19 13:06:04 +01:00

91 lines
3.0 KiB
Raku

#! /usr/bin/env perl
# Copyright 2025 The OpenSSL Project Authors. All Rights Reserved.
#
# Licensed under the Apache License 2.0 (the "License"). You may not use
# this file except in compliance with the License. You can obtain a copy
# in the file LICENSE in the source distribution or at
# https://www.openssl.org/source/license.html
use OpenSSL::Test qw/:DEFAULT srctop_dir srctop_file result_dir/;
use OpenSSL::Test::Utils;
use File::Temp qw(tempfile);
use File::Path 2.00 qw(rmtree mkpath);
setup("test_memfail");
#
# Don't run this test if allocfail-tests isn't enabled, it won't work
#
plan skip_all => "$test_name requires allocfail-tests to be enabled"
if disabled("allocfail-tests");
#
# We need to know how many mallocs we plan to fail, so run the test in count mode
# To tell us how many mallocs it executes
# We capture the result of the test into countinfo.txt
# and parse that to figure out what our values are
#
my $resultdir = result_dir();
run(test(["handshake-memfail", "count", srctop_dir("test", "certs")], stderr => "$resultdir/hscountinfo.txt"));
run(test(["x509-memfail", "count", srctop_file("test", "certs", "servercert.pem")], stderr => "$resultdir/x509countinfo.txt"));
sub get_count_info {
my ($infile) = @_;
my @vals;
# Read in our input file
open my $handle, '<', "$infile";
chomp(my @lines = <$handle>);
close $handle;
# parse the input file
foreach(@lines) {
if ($_ =~/skip:/) {
@vals = split ' ', $_;
last;
}
}
#
#The number of allocations we skip is in argument 2
#The number of mallocs we should test is in argument 4
#
my $skipcount = $vals[2];
my $malloccount = $vals[4];
return ($skipcount, $malloccount);
}
my ($hsskipcount, $hsmalloccount) = get_count_info("$resultdir/hscountinfo.txt");
my ($x509skipcount, $x509malloccount) = get_count_info("$resultdir/x509countinfo.txt");
#
# Now we can plan our tests. We plan to run malloccount iterations of this
# test
#
plan tests => $hsmalloccount + $x509malloccount;
sub run_memfail_test {
my $skipcount = $_[0];
my @mallocseq = (1..$_[1]);
my @cmd = $_[2];
for my $idx (@mallocseq) {
#
# We need to setup our openssl malloc failures env var to fail the target malloc
# the format of this string is a series of A@B;C@D tuples where A,C are the number
# of mallocs to consider, and B,D are the likelihood that they should fail.
# We always skip the first "skip" allocations, then iteratively guarantee that
# next <idx> mallocs pass, followed by the next single malloc failing, with the remainder
# passing
#
$ENV{OPENSSL_MALLOC_FAILURES} = "$skipcount\@0;$idx\@0;1\@100;0\@0";
ok(run(test(@cmd)));
}
}
run_memfail_test($hsskipcount, $hsmalloccount, ["handshake-memfail", "run", srctop_dir("test", "certs")]);
run_memfail_test($x509skipcount, $x509malloccount, ["x509-memfail", "run", srctop_file("test", "certs", "servercert.pem")]);