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#!/usr/local/bin/perl -w
# Test for File::Temp - OO interface
use strict;
use Test::More tests => 35;
use File::Spec;
# Will need to check that all files were unlinked correctly
# Set up an END block here to do it
# Arrays containing list of dirs/files to test
my (@files, @dirs, @still_there);
# And a test for files that should still be around
# These are tidied up
END {
foreach (@still_there) {
ok( -f $_, "Check $_ exists" );
ok( unlink( $_ ), "Unlinked $_" );
ok( !(-f $_), "$_ no longer there");
}
}
# Loop over an array hoping that the files dont exist
END { foreach (@files) { ok( !(-e $_), "File $_ should not be there" )} }
# And a test for directories
END { foreach (@dirs) { ok( !(-d $_), "Directory $_ should not be there" ) } }
# Need to make sure that the END blocks are setup before
# the ones that File::Temp configures since END blocks are evaluated
# in reverse order and we need to check the files *after* File::Temp
# removes them
BEGIN {use_ok( "File::Temp" ); }
# Check for misuse
eval { File::Temp->tempfile };
like( $@, qr/can't be called as a method/, "File::Temp->tempfile error" );
eval { File::Temp->tempdir };
like( $@, qr/can't be called as a method/, "File::Temp->tempfile error" );
# Tempfile
# Open tempfile in some directory, unlink at end
my $fh = new File::Temp( SUFFIX => '.txt' );
ok( (-f "$fh"), "File $fh exists" );
# Should still be around after closing
ok( close( $fh ), "Close file $fh" );
ok( (-f "$fh"), "File $fh still exists after close" );
# Check again at exit
push(@files, "$fh");
# OO tempdir
my $tdir = File::Temp->newdir();
my $dirname = "$tdir"; # Stringify overload
ok( -d $dirname, "Directory $tdir exists");
undef $tdir;
ok( !-d $dirname, "Directory should now be gone");
# with template
$tdir = File::Temp->newdir( TEMPLATE => 'helloXXXXX' );
like( "$tdir", qr/hello/, "Directory with TEMPLATE" );
undef $tdir;
$tdir = File::Temp->newdir( 'helloXXXXX' );
like( "$tdir", qr/hello/, "Directory with leading template" );
undef $tdir;
# Quick basic tempfile test
my $qfh = File::Temp->new();
my $qfname = "$qfh";
ok (-f $qfname, "temp file exists");
undef $qfh;
ok( !-f $qfname, "temp file now gone");
# TEMPDIR test as somewhere to put the temp files
# Create temp directory in current dir
my $template = 'tmpdirXXXXXX';
print "# Template: $template\n";
my $tempdir = File::Temp::tempdir( $template ,
DIR => File::Spec->curdir,
CLEANUP => 1,
);
print "# TEMPDIR: $tempdir\n";
ok( (-d $tempdir), "Does $tempdir directory exist" );
push(@dirs, $tempdir);
# Create file in the temp dir
$fh = new File::Temp(
DIR => $tempdir,
SUFFIX => '.dat',
);
ok( $fh->unlink_on_destroy, "should unlink");
print "# TEMPFILE: Created $fh\n";
ok( (-f "$fh"), "File $fh exists in tempdir?");
push(@files, "$fh");
# Test tempfile
# ..and again (without unlinking it)
$fh = new File::Temp( DIR => $tempdir, UNLINK => 0 );
print "# TEMPFILE: Created $fh\n";
ok( (-f "$fh" ), "Second file $fh exists in tempdir [nounlink]?");
push(@files, "$fh");
# and another (with template)
$fh = new File::Temp( TEMPLATE => 'helloXXXXXXX',
DIR => $tempdir,
SUFFIX => '.dat',
);
print "# TEMPFILE: Created $fh\n";
# and with a leading template
$fh = File::Temp->new( 'helloXXXXXXX',
DIR => $tempdir,
SUFFIX => '.dat',
);
print "# TEMPFILE: Created $fh\n";
ok( (-f "$fh"), "File $fh exists? [from leading template]" );
like( "$fh", qr/hello/, "saw template" );
push(@files, "$fh");
# Create a temporary file that should stay around after
# it has been closed
$fh = new File::Temp( TEMPLATE => 'permXXXXXXX', UNLINK => 0);
print "# TEMPFILE: Created $fh\n";
ok( -f "$fh", "File $fh exists?" );
ok( close( $fh ), "Close file $fh" );
ok( ! $fh->unlink_on_destroy, "should not unlink");
push( @still_there, "$fh"); # check at END
# Now create a temp file that will remain when the object
# goes out of scope because of $KEEP_ALL
$fh = new File::Temp( TEMPLATE => 'permXXXXXXX', UNLINK => 1);
print "# TEMPFILE: Created $fh\n";
ok( -f "$fh", "File $fh exists?" );
ok( close( $fh ), "Close file $fh" );
ok( $fh->unlink_on_destroy, "should unlink (in principal)");
push( @still_there, "$fh"); # check at END
$File::Temp::KEEP_ALL = 1;
# Make sure destructors run
undef $fh;
# allow end blocks to run
$File::Temp::KEEP_ALL = 0;
# Now END block will execute to test the removal of directories
print "# End of tests. Execute END blocks\n";
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