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Add new test script depends-pkalgs.pl

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Manuel Pégourié-Gonnard 2017-06-06 12:42:41 +02:00
parent 5be9533cdf
commit 902bb6a018
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tests/scripts/depends-pkalgs.pl Executable file
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#!/usr/bin/perl
# depends-pkalgs.pl
#
# Copyright (c) 2017, ARM Limited, All Rights Reserved
#
# Purpose
#
# To test the code dependencies on individual PK algs in each test suite. This
# is a verification step to ensure we don't ship test suites that do not work
# for some build options.
#
# The process is:
# for each possible PK alg
# build the library and test suites with that alg disabled
# execute the test suites
#
# And any test suite with the wrong dependencies will fail.
#
# Usage: tests/scripts/depends-pkalgs.pl
#
# This script should be executed from the root of the project directory.
#
# For best effect, run either with cmake disabled, or cmake enabled in a mode
# that includes -Werror.
use warnings;
use strict;
-d 'library' && -d 'include' && -d 'tests' or die "Must be run from root\n";
my $config_h = 'include/mbedtls/config.h';
# as many SSL options depend on specific algs
# and SSL is not in the test suites anyways,
# disable it to avoid dependcies issues
my $ssl_sed = 's/^#define \(MBEDTLS_SSL.*\)/\1/p';
my $kex_sed = 's/^#define \(MBEDTLS_KEY_EXCHANGE.*\)/\1/p';
my @ssl = split( /\s+/, `sed -n -e '$ssl_sed' -e '$kex_sed' $config_h` );
my %algs = (
'MBEDTLS_ECDSA_C' => [],
'MBEDTLS_ECP_C' => ['MBEDTLS_ECDSA_C', 'MBEDTLS_ECDH_C'],
'MBEDTLS_X509_RSASSA_PSS_SUPPORT' => [],
'MBEDTLS_PKCS1_V21' => ['MBEDTLS_X509_RSASSA_PSS_SUPPORT'],
'MBEDTLS_PKCS1_V15' => [],
'MBEDTLS_RSA_C' => ['MBEDTLS_X509_RSASSA_PSS_SUPPORT'],
);
system( "cp $config_h $config_h.bak" ) and die;
sub abort {
system( "mv $config_h.bak $config_h" ) and warn "$config_h not restored\n";
die $_[0];
}
while( my ($alg, $extras) = each %algs ) {
system( "cp $config_h.bak $config_h" ) and die "$config_h not restored\n";
system( "make clean" ) and die;
print "\n******************************************\n";
print "* Testing without alg: $alg\n";
print "******************************************\n";
system( "scripts/config.pl unset $alg" )
and abort "Failed to disable $alg\n";
for my $opt (@$extras) {
system( "scripts/config.pl unset $opt" )
and abort "Failed to disable $opt\n";
}
for my $opt (@ssl) {
system( "scripts/config.pl unset $opt" )
and abort "Failed to disable $opt\n";
}
system( "CFLAGS='-Werror -Wall -Wextra' make lib" )
and abort "Failed to build lib: $alg\n";
system( "cd tests && make" ) and abort "Failed to build tests: $alg\n";
system( "make test" ) and abort "Failed test suite: $alg\n";
}
system( "mv $config_h.bak $config_h" ) and die "$config_h not restored\n";
system( "make clean" ) and die;
exit 0;