#!/usr/bin/perl -w
# $Id$
use strict;
use Config;
use File::Spec;
use File::Path;
use File::Basename;
use FindBin;
use Test::More ( tests => 4 );
my $has_inline_c = eval "use Inline; 1;";
# warn $@ if $@;
####
my $EXEC = File::Spec->catfile( $FindBin::Bin, "test-10.exec" );
my $TEMP = join '-', $FindBin::Bin, "tmp";
my $SCRIPT = File::Spec->catdir( $FindBin::Bin, File::Spec->updir, "blib", "script" );
my $PP = File::Spec->catfile( $SCRIPT, 'pp' );
my $p = File::Spec->catdir("blib", "lib");
my $sep = $Config{path_sep};
$sep = ':' if not defined $sep;
$p .= $sep if $ENV{PERL5LIB};
$ENV{PERL5LIB} = defined($ENV{PERL5LIB}) ? $p . $ENV{PERL5LIB} : $p;
####
unlink $EXEC if -f $EXEC;
rmtree( [$TEMP] ) if -d $TEMP;
mkpath( [$TEMP], 0, 0700 );
####
diag( "Please wait" );
my $test_proc = File::Spec->catfile('t', 'test-proc');
system( "$PP -o $EXEC $test_proc" );
ok( (-f $EXEC), "Created $EXEC" )
or die "Failed to create $EXEC!\n";
####
$ENV{PAR_GLOBAL_TMPDIR} = $TEMP;
my $out_full = qx($EXEC);
ok( ($out_full =~ /PAR_TEMP = $TEMP/), "Respected PAR_GLOBAL_TMPDIR" );
my( $file, $path ) = fileparse( $EXEC );
my $out_path = do { local $ENV{PATH} = $path; qx($file); };
is( $out_path, $out_full, "Found the same file via PATH and full path" );
# warn qq(out_full="$out_full"\n out_path="$out_path"\n);;
####
SKIP: {
skip "Inline::C not installed; Can't verify with execvp", 1
unless $has_inline_c;
skip "Can't get running executable that isn't in PATH on $^O", 1
unless $^O =~ /linux/i or
( $^O =~ /freebsd/i and -l "/proc/$$/file" );
diag( "Please wait" );
Inline->bind( C => <<'C' );
#include <unistd.h>
#include <stdio.h>
void exec_prog( char *full_path, char *exec )
{
char * args[]={NULL, NULL};
args[0] = exec;
execvp( full_path, args );
perror( "execvp failed" );
exit(3);
}
C
my $pid = open PROG, "-|";
die "Can't fork: $!" unless defined $pid;
unless( $pid ) { # child
$ENV{PAR_GLOBAL_TMPDIR} = $TEMP;
# warn "EXEC=$EXEC file=$file" ;
$ENV{PATH} = $path;
exec_prog( $EXEC, $file );
}
my $exec_full = join '', <PROG>;
is( $exec_full, $out_path, "Found the same file via execvp and PATH" );
}
#### Clean up
unlink $EXEC;
rmtree( [$TEMP] );
mkpath( [$TEMP], 0, 0700 );
1;
__END__
$Log$
