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#!/usr/bin/perl -w
use strict;
use Carp;
use File::Spec;
use lib File::Spec->catdir(File::Spec->curdir,"t");
use tools;
use Config;
my $devnull = File::Spec->devnull;
my $DEBUG=0;
my $extra_flags= $Devel::Cover::VERSION ? '-MDevel::Cover -Ilib' : '-Ilib';
# be cautious: run this only on systems I have tested it on
my %os_ok=( linux => 1, solaris => 1, darwin => 1, MSWin32 => 1);
if( !$os_ok{$^O}) { print "1..1\nok 1\n"; warn "skipping, test runs only on some OSs\n"; exit; }
if( $] < 5.006) { print "1..1\nok 1\n"; warn "skipping, xml_merge runs only on perl 5.6 and later\n"; exit; }
print "1..59\n";
my $perl= $Config{perlpath};
if ($^O ne 'VMS') { $perl .= $Config{_exe} unless $perl =~ m/$Config{_exe}$/i; }
$perl.= " $extra_flags";
my $xml_split = File::Spec->catfile( "tools", "xml_split", "xml_split");
my $xml_merge = File::Spec->catfile( "tools", "xml_merge", "xml_merge");
my $xml_pp = File::Spec->catfile( "tools", "xml_pp", "xml_pp");
sys_ok( "$perl -c $xml_split", "xml_split compilation");
sys_ok( "$perl -c $xml_merge", "xml_merge compilation");
my $test_dir = File::Spec->catfile( "t", "test_xml_split");
my $test_file = File::Spec->catfile( "t", "test_xml_split.xml");
my $base_nb; # global, managed by test_split_merge
test_split_merge( $test_file, "", "" );
test_split_merge( $test_file, "-i", "-i" );
test_split_merge( $test_file, "-c elt1", "" );
test_split_merge( $test_file, "-i -c elt1", "-i" );
test_split_merge( $test_file, "-c elt2", "" );
test_split_merge( $test_file, "-i -c elt2", "-i" );
test_split_merge( $test_file, "-s 1K", "" );
test_split_merge( $test_file, "-i -s 1K", "-i" );
test_split_merge( $test_file, "-l 1", "" );
test_split_merge( $test_file, "-i -l 1", "-i" );
test_split_merge( $test_file, "-g 5", "" );
test_split_merge( $test_file, "-i -g 5", "-i" );
$test_file=File::Spec->catfile( "t", "test_xml_split_entities.xml");
test_split_merge( $test_file, "", "" );
test_split_merge( $test_file, "-g 2", "" );
test_split_merge( $test_file, "-l 1", "" );
$test_file=File::Spec->catfile( "t", "test_xml_split_w_decl.xml");
test_split_merge( $test_file, "", "" );
test_split_merge( $test_file, "-c elt1", "" );
test_split_merge( $test_file, "-g 2", "" );
test_split_merge( $test_file, "-l 1", "" );
test_split_merge( $test_file, "-s 1K", "" );
test_split_merge( $test_file, "-g 2 -l 2", "" );
if( _use( 'IO::CaptureOutput'))
{ test_error( $xml_split => "-h", 'xml_split ');
test_error( $xml_merge => "-h", 'xml_merge ');
test_out( $xml_split => "-V", 'xml_split ');
test_out( $xml_merge => "-V", 'xml_merge ');
if( `pod2text -h` && $^O !~ m{^MS})
{ test_out( $xml_split => "-m", 'NAME\s*xml_split ');
test_out( $xml_merge => "-m", 'NAME\s*xml_merge ');
test_out( $xml_pp => "-h", 'NAME\s*xml_pp ');
}
else
{ skip( 3, "pod2text not found in the path, cannot use -m oprion for xml_split and xml_merge"); }
test_error( $xml_split => "-c foo -s 1K", 'cannot use -c and -s at the same time');
test_error( $xml_split => "-g 100 -s 1K", 'cannot use -g and -s at the same time');
test_error( $xml_split => "-g 100 -c fo", 'cannot use -g and -c at the same time');
test_error( $xml_split => "-s 1Kc", 'invalid size');
test_error( $xml_pp => "-s --style", 'usage:');
test_error( $xml_pp => "-i --in_place", 'usage:');
test_error( $xml_pp => "-e utf8 --encoding utf8", 'usage:');
test_error( $xml_pp => "-l --load", 'usage:');
}
else
{ skip( 15, 'need IO::CaptureOutput to test tool options'); }
sub test_error
{ my( $command, $options, $expected)= @_;
my( $stdout, $stderr, $success, $exit_code) = IO::CaptureOutput::capture_exec( "$perl $command $options test_xml_split.xml");
matches( $stderr, qr/$expected/, "$command $options");
}
sub test_out
{ my( $command, $options, $expected)= @_;
my( $stdout, $stderr, $success, $exit_code) = IO::CaptureOutput::capture_exec( "$perl $command $options test_xml_split.xml");
matches( $stdout, qr/^$expected/, "$command $options");
}
sub test_split_merge
{ my( $file, $split_opts, $merge_opts)= @_;
$split_opts ||= '';
$merge_opts ||= '';
$base_nb++;
my $verbifdebug = $DEBUG ? '-v' : '';
my $expected_base= File::Spec->catfile( "$test_dir", "test_xml_split_expected-$base_nb");
my $base= File::Spec->catfile( "$test_dir", "test_xml_split-$base_nb");
systemq( "$perl $xml_split $verbifdebug -b $base $split_opts $file");
ok( same_files( $expected_base, $base), "xml_split $split_opts $test_file");
my $merged= "$base.xml";
system "$perl $xml_merge $verbifdebug -o $merged $merge_opts $base-00.xml";
system "$perl $xml_pp -i $merged";
ok( same_file( $merged, $file), "xml_merge $merge_opts $test_file ($merged $base-00.xml");
unlink( glob( "$base*")) unless( $DEBUG);
}
sub same_files
{ my( $expected_base, $base)= @_;
my $nb="00";
while( -f "$base-$nb.xml")
{ my( $real, $expected)= ( "$base-$nb.xml", "$expected_base-$nb.xml");
if( ! -z $expected) { _use( 'File::Copy'); copy( $real, $expected); }
unless( same_file( $expected, $real))
{ warn " $expected and $real are different";
if( $DEBUG) { warn `diff $expected, $real`; }
return 0;
}
$nb++;
}
return 1;
}
sub same_file
{ my( $file1, $file2)= @_;
my $eq= slurp_mod( $file1) eq slurp_mod( $file2);
if( $DEBUG && ! $eq) { system "diff $file1 $file2\n"; }
return $eq;
}
# slurp and remove spaces and _expected from the file
sub slurp_mod
{ my( $file)= @_;
local undef $/;
open( FHSLURP, "<$file") or return "$file not found:$!";
my $content=<FHSLURP>;
$content=~ s{\s}{}g;
$content=~ s{_expected}{}g;
return $content;
}
sub systemq
{ if( !$DEBUG)
{ system "$_[0] 1>$devnull 2>$devnull"; }
else
{ warn "$_[0]\n";
system $_[0];
}
}
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