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|
#!perl
BEGIN {
chdir( 't' ) if -d 't';
@INC = '../lib';
require './test.pl'; # for which_perl() etc
require Config; import Config;
if ($Config{'extensions'} !~ /\bDevel\/DProf\b/){
print "1..0 # Skip: Devel::DProf was not built\n";
exit 0;
}
}
END {
while(-e 'tmon.out' && unlink 'tmon.out') {}
while(-e 'err' && unlink 'err') {}
}
use Benchmark qw( timediff timestr );
use Getopt::Std 'getopts';
getopts('vI:p:');
# -v Verbose
# -I Add to @INC
# -p Name of perl binary
@tests = @ARGV ? @ARGV : sort (<lib/dprof/*_t>, <lib/dprof/*_v>); # glob-sort, for OS/2
$path_sep = $Config{path_sep} || ':';
$perl5lib = $opt_I || join( $path_sep, @INC );
$perl = $opt_p || which_perl();
if( $opt_v ){
print "tests: @tests\n";
print "perl: $perl\n";
print "perl5lib: $perl5lib\n";
}
if( $perl =~ m|^\./| ){
# turn ./perl into ../perl, because of chdir(t) above.
$perl = ".$perl";
}
if( ! -f $perl ){ die "Where's Perl?" }
sub profile {
my $test = shift;
my @results;
local $ENV{PERL5LIB} = $perl5lib;
my $opt_d = '-d:DProf';
my $t_start = new Benchmark;
open( R, "$perl \"$opt_d\" $test |" ) || warn "$0: Can't run. $!\n";
@results = <R>;
close R or warn "Could not close: $!";
my $t_total = timediff( new Benchmark, $t_start );
if( $opt_v ){
print "\n";
print @results
}
print '# ' . timestr( $t_total, 'nop' ), "\n";
}
sub verify {
my $test = shift;
my $command = $perl.' "-I../lib" "-I./lib/dprof" '.$test;
$command .= ' -v' if $opt_v;
$command .= ' -p '. $perl;
system $command;
}
$| = 1;
print "1..20\n";
while( @tests ){
$test = shift @tests;
$test =~ s/\.$// if $^O eq 'VMS';
if( $test =~ /_t$/i ){
print "# $test" . '.' x (20 - length $test);
profile $test;
}
else{
verify $test;
}
}
unlink("tmon.out");
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