#!/pro/bin/perl

use strict;
use warnings;

BEGIN {
    use Test::More;
    my $tests = 128;
    unless ($ENV{PERL_CORE}) {
	require Test::NoWarnings;
	Test::NoWarnings->import ();
	$tests++;
	}

    plan tests => $tests;
    }

use Config::Perl::V qw( summary );

ok (my $conf = Config::Perl::V::plv2hash (<DATA>), "Read perl -v block");
ok (exists $conf->{$_}, "Has $_ entry") for qw( build environment config inc );

is ($conf->{build}{osname}, $conf->{config}{osname}, "osname");
is ($conf->{build}{stamp}, "May 10 2016 15:39:18", "Build time");
is ($conf->{config}{version}, "5.24.0", "reconstructed \$Config{version}");

my $opt = Config::Perl::V::plv2hash ("")->{build}{options};
foreach my $o (sort qw(
	DEBUGGING HAS_TIMES MULTIPLICITY PERLIO_LAYERS PERL_COPY_ON_WRITE
	PERL_DONT_CREATE_GVSV PERL_HASH_FUNC_ONE_AT_A_TIME_HARD
	PERL_TRACK_MEMPOOL PERL_IMPLICIT_CONTEXT PERL_MALLOC_WRAP
	PERL_PRESERVE_IVUV USE_64_BIT_ALL USE_64_BIT_INT USE_ITHREADS
	USE_LARGE_FILES USE_LOCALE USE_LOCALE_COLLATE
	USE_LOCALE_CTYPE USE_LOCALE_NUMERIC USE_LOCALE_TIME
	USE_LONG_DOUBLE USE_PERLIO USE_PERL_ATOF USE_REENTRANT_API
	)) {
    is ($conf->{build}{options}{$o}, 1, "Runtime option $o set");
    delete $opt->{$o};
    }
foreach my $o (sort keys %$opt) {
    is ($conf->{build}{options}{$o}, 0, "Runtime option $o unset");
    }

eval { require Digest::MD5; };
my $md5 = $@ ? "0" x 32 : "3dffae79f6d2c74073f0d64646709101";
ok (my $sig = Config::Perl::V::signature ($conf), "Get signature");
is ($sig, $md5, "MD5");

is_deeply ($conf->{build}{patches}, [], "No local patches");

my %check = (
    alignbytes      => 16,
    api_version     => 24,
    bincompat5005   => "undef",
    byteorder       => 12345678,
    cc              => "cc",
    cccdlflags      => "-fPIC",
    ccdlflags       => "-Wl,-E",
    config_args     => "-Duse64bitall -Duselongdouble -Dusethreads -Duseithreads -des",
    gccversion      => "5.3.1 20160412 [gcc-5-branch revision 234894]",
    gnulibc_version => "2.23",
    ivsize          => 8,
    ivtype          => "long",
    ld              => "cc",
    lddlflags       => "-shared -O2 -L/pro/local/lib -fstack-protector-strong",
    ldflags         => "-L/pro/local/lib -fstack-protector-strong",
    libc            => "libc-2.23.so",
    lseektype       => "off_t",
    osvers          => "4.5.2-1-default",
    use64bitall     => "define",
    use64bitint     => "define",
    usemymalloc     => "n",
    default_inc_excludes_dot
		    => "undef",
    );
is ($conf->{config}{$_}, $check{$_}, "reconstructed \$Config{$_}") for sort keys %check;

ok (my $info = summary ($conf), "A summary");
ok (exists $info->{$_}, "Summary has $_") for qw( cc config_args usemymalloc default_inc_excludes_dot );
is ($info->{default_inc_excludes_dot}, "undef", "This build has . in INC");

__END__
Summary of my perl5 (revision 5 version 24 subversion 0) configuration:

  Platform:
    osname=linux, osvers=4.5.2-1-default, archname=x86_64-linux-thread-multi-ld
    uname='linux lx09 4.5.2-1-default #1 smp preempt thu apr 21 09:07:52 utc 2016 (0454a6e) x86_64 x86_64 x86_64 gnulinux '
    config_args='-Duse64bitall -Duselongdouble -Dusethreads -Duseithreads -des'
    hint=recommended, useposix=true, d_sigaction=define
    useithreads=define, usemultiplicity=define
    use64bitint=define, use64bitall=define, uselongdouble=define
    usemymalloc=n, bincompat5005=undef
  Compiler:
    cc='cc', ccflags ='-D_REENTRANT -D_GNU_SOURCE -fPIC -DDEBUGGING -fwrapv -fno-strict-aliasing -pipe -fstack-protector-strong -I/pro/local/include -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -D_FORTIFY_SOURCE=2',
    optimize='-O2',
    cppflags='-D_REENTRANT -D_GNU_SOURCE -fPIC -DDEBUGGING -fwrapv -fno-strict-aliasing -pipe -fstack-protector-strong -I/pro/local/include'
    ccversion='', gccversion='5.3.1 20160412 [gcc-5-branch revision 234894]', gccosandvers=''
    intsize=4, longsize=8, ptrsize=8, doublesize=8, byteorder=12345678, doublekind=3
    d_longlong=define, longlongsize=8, d_longdbl=define, longdblsize=16, longdblkind=3
    ivtype='long', ivsize=8, nvtype='long double', nvsize=16, Off_t='off_t', lseeksize=8
    alignbytes=16, prototype=define
  Linker and Libraries:
    ld='cc', ldflags ='-L/pro/local/lib -fstack-protector-strong'
    libpth=/usr/local/lib /usr/lib64/gcc/x86_64-suse-linux/5/include-fixed /usr/lib64/gcc/x86_64-suse-linux/5/../../../../x86_64-suse-linux/lib /usr/lib /pro/local/lib /lib/../lib64 /usr/lib/../lib64 /lib /lib64 /usr/lib64 /usr/local/lib64
    libs=-lpthread -lnsl -lgdbm -ldb -ldl -lm -lcrypt -lutil -lc -lgdbm_compat
    perllibs=-lpthread -lnsl -ldl -lm -lcrypt -lutil -lc
    libc=libc-2.23.so, so=so, useshrplib=false, libperl=libperl.a
    gnulibc_version='2.23'
  Dynamic Linking:
    dlsrc=dl_dlopen.xs, dlext=so, d_dlsymun=undef, ccdlflags='-Wl,-E'
    cccdlflags='-fPIC', lddlflags='-shared -O2 -L/pro/local/lib -fstack-protector-strong'


Characteristics of this binary (from libperl):
  Compile-time options: DEBUGGING HAS_TIMES MULTIPLICITY PERLIO_LAYERS
                        PERL_COPY_ON_WRITE PERL_DONT_CREATE_GVSV
                        PERL_HASH_FUNC_ONE_AT_A_TIME_HARD
                        PERL_IMPLICIT_CONTEXT PERL_MALLOC_WRAP
                        PERL_PRESERVE_IVUV PERL_TRACK_MEMPOOL USE_64_BIT_ALL
                        USE_64_BIT_INT USE_ITHREADS USE_LARGE_FILES
                        USE_LOCALE USE_LOCALE_COLLATE USE_LOCALE_CTYPE
                        USE_LOCALE_NUMERIC USE_LOCALE_TIME USE_LONG_DOUBLE
                        USE_PERLIO USE_PERL_ATOF USE_REENTRANT_API
  Built under linux
  Compiled at May 10 2016 15:39:18
  @INC:
    lib
    /pro/lib/perl5/site_perl/5.24.0/x86_64-linux-thread-multi-ld
    /pro/lib/perl5/site_perl/5.24.0
    /pro/lib/perl5/5.24.0/x86_64-linux-thread-multi-ld
    /pro/lib/perl5/5.24.0
    .