#!/usr/bin/perl
# Test that we can process file handles for compressed and non-compressed
# files.
use strict;
use File::Temp;
use Test::More;
use lib 't';
use Mail::Mbox::MessageParser;
use Mail::Mbox::MessageParser::Config;
use File::Spec::Functions qw(:ALL);
use Test::Utils;
use FileHandle;
eval 'require Storable;';
my @files = <t/mailboxes/*.txt.*>;
@files = grep { !/non-mailbox/ && !/malformed/ } @files;
plan (tests => 4 * scalar (@files));
foreach my $filename (@files)
{
print "Testing filename: $filename\n";
SKIP:
{
skip('bzip2 not available',4)
if $filename =~ /\.bz2$/ &&
!defined $Mail::Mbox::MessageParser::Config{'programs'}{'bzip2'};
skip('bzip not available',4)
if $filename =~ /\.bz$/ &&
!defined $Mail::Mbox::MessageParser::Config{'programs'}{'bzip'};
skip('lzip not available',4)
if $filename =~ /\.lz$/ &&
!defined $Mail::Mbox::MessageParser::Config{'programs'}{'lzip'};
skip('xz not available',4)
if $filename =~ /\.xz$/ &&
!defined $Mail::Mbox::MessageParser::Config{'programs'}{'xz'};
skip('gzip not available',4)
if $filename =~ /\.gz$/ &&
!defined $Mail::Mbox::MessageParser::Config{'programs'}{'gzip'};
TestImplementation($filename,0,0);
skip('Storable not installed',2) unless defined $Storable::VERSION;
InitializeCache($filename);
TestImplementation($filename,1,0);
TestImplementation($filename,1,1);
skip('GNU grep not available',1)
unless defined $Mail::Mbox::MessageParser::Config{'programs'}{'grep'};
TestImplementation($filename,0,1);
}
}
# ---------------------------------------------------------------------------
sub TestImplementation
{
my $filename = shift;
my $enable_cache = shift;
my $enable_grep = shift;
my $testname = [splitdir($0)]->[-1];
$testname =~ s/\.t//;
my ($folder_name) = $filename =~ /\/([^\/\\]*)\.txt.*$/;
my $output = File::Temp->new();
binmode $output;
my $filehandle = new FileHandle($filename);
my $cache = File::Temp->new();
Mail::Mbox::MessageParser::SETUP_CACHE({'file_name' => $cache->filename})
if $enable_cache;
my $folder_reader =
new Mail::Mbox::MessageParser( {
'file_name' => $filename,
'file_handle' => $filehandle,
'enable_cache' => $enable_cache,
'enable_grep' => $enable_grep,
'debug' => $ENV{TEST_VERBOSE},
} );
die $folder_reader unless ref $folder_reader;
my $prologue = $folder_reader->prologue;
print $output $prologue;
# This is the main loop. It's executed once for each email
while(!$folder_reader->end_of_file())
{
my $email_text = $folder_reader->read_next_email();
print $output $$email_text;
}
$output->close();
$filename =~ s#\.(tz|bz2|lz|xz|gz)$##;
CheckDiffs([$filename,$output->filename]);
}
# ---------------------------------------------------------------------------