from the non-ANSI comment police (was: it won't compile on win32)
[p5sagit/p5-mst-13.2.git] / ext / Devel / DProf / DProf.t
CommitLineData
95667ae4 1#!perl
583a019e 2
95667ae4 3BEGIN {
4 chdir( 't' ) if -d 't';
20822f61 5 @INC = '../lib';
be3174d2 6 require Config; import Config;
7 if ($Config{'extensions'} !~ /\bDevel\/DProf\b/){
8 print "1..0 # Skip: Devel::DProf was not built\n";
9 exit 0;
10 }
95667ae4 11}
583a019e 12
70b836b3 13END {
ef060a86 14 while(-e 'tmon.out' && unlink 'tmon.out') {}
15 while(-e 'err' && unlink 'err') {}
70b836b3 16}
17
583a019e 18use Benchmark qw( timediff timestr );
19use Getopt::Std 'getopts';
583a019e 20getopts('vI:p:');
21
22# -v Verbose
23# -I Add to @INC
24# -p Name of perl binary
25
ef060a86 26@tests = @ARGV ? @ARGV : sort (<lib/dprof/*_t>, <lib/dprof/*_v>); # glob-sort, for OS/2
583a019e 27
28$path_sep = $Config{path_sep} || ':';
583a019e 29$perl5lib = $opt_I || join( $path_sep, @INC );
30$perl = $opt_p || $^X;
31
32if( $opt_v ){
33 print "tests: @tests\n";
34 print "perl: $perl\n";
35 print "perl5lib: $perl5lib\n";
36}
37if( $perl =~ m|^\./| ){
38 # turn ./perl into ../perl, because of chdir(t) above.
39 $perl = ".$perl";
40}
41if( ! -f $perl ){ die "Where's Perl?" }
42
43sub profile {
44 my $test = shift;
45 my @results;
46 local $ENV{PERL5LIB} = $perl5lib;
47 my $opt_d = '-d:DProf';
48
49 my $t_start = new Benchmark;
ef060a86 50 open( R, "$perl \"$opt_d\" $test |" ) || warn "$0: Can't run. $!\n";
583a019e 51 @results = <R>;
52 close R;
53 my $t_total = timediff( new Benchmark, $t_start );
54
55 if( $opt_v ){
56 print "\n";
57 print @results
58 }
59
ef060a86 60 print '# ',timestr( $t_total, 'nop' ), "\n";
583a019e 61}
62
63
64sub verify {
65 my $test = shift;
66
d1ee8ea9 67 my $command = $perl.' "-I../lib" "-I./lib/dprof" '.$test;
68 $command .= ' -v' if $opt_v;
69 $command .= ' -p '. $perl;
70 system $command;
583a019e 71}
72
73
74$| = 1;
95667ae4 75print "1..18\n";
583a019e 76while( @tests ){
77 $test = shift @tests;
ef060a86 78 $test =~ s/\.$// if $^O eq 'VMS';
95667ae4 79 if( $test =~ /_t$/i ){
80 print "# $test" . '.' x (20 - length $test);
583a019e 81 profile $test;
82 }
83 else{
84 verify $test;
85 }
86}
9394203c 87
88unlink("tmon.out");