X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=t%2Fharness;h=b087cc5b152e93d9171dbcba66582bb7a8e15df0;hb=a26c0e281cb6068a8d148933281d8186f1eb4206;hp=ca8a676aea2ecb8876cb5eabaebe99db72c55c23;hpb=595ae48196d4b0901d4a1aee37333fa960a6031f;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/t/harness b/t/harness
index ca8a676..b087cc5 100644
--- a/t/harness
+++ b/t/harness
@@ -5,18 +5,29 @@
 
 BEGIN {
     chdir 't' if -d 't';
-    unshift @INC, '../lib';
+    @INC = '../lib';              # pick up only this build's lib
     $ENV{PERL5LIB} = '../lib';    # so children will see it too
 }
-use lib '../lib';
+
+my $torture; # torture testing?
 
 use Test::Harness;
+use strict;
 
 $Test::Harness::switches = "";    # Too much noise otherwise
-$Test::Harness::verbose = shift if @ARGV && $ARGV[0] eq '-v';
+$Test::Harness::Verbose++ while @ARGV && $ARGV[0] eq '-v' && shift;
+
+if ($ARGV[0] && $ARGV[0] eq '-torture') {
+    shift;
+    $torture = 1;
+}
+
+# Let tests know they're running in the perl core.  Useful for modules
+# which live dual lives on CPAN.
+$ENV{PERL_CORE} = 1;
 
 #fudge DATA for now.
-%datahandle = qw(
+my %datahandle = qw(
 		lib/bigint.t		1
 		lib/bigintpm.t		1
 		lib/bigfloat.t	 	1
@@ -29,53 +40,212 @@ $Test::Harness::verbose = shift if @ARGV && $ARGV[0] eq '-v';
 		op/runlevel.t		1
 		op/tie.t		1
 		op/lex_assign.t		1
-		pragma/subs.t   	1
 		);
 
 foreach (keys %datahandle) {
      unlink "$_.t";
 }
 
-@tests = @ARGV;
-@tests = <base/*.t comp/*.t cmd/*.t io/*.t op/*.t pragma/*.t lib/*.t camel-III/*.t> unless @tests;
-
-Test::Harness::runtests @tests;
-exit(0) unless -e "../testcompile";
-
-# %infinite =  qw (
-#        op/bop.t	1
-#        lib/hostname.t	1
-#	 op/lex_assign.t	1
-#	 lib/ph.t	1
-#        );
-
-my $dhwrapper = <<'EOT';
-open DATA,"<".__FILE__;
-until (($_=<DATA>) =~ /^__END__/) {};
-EOT
-
-@tests = grep (!$infinite{$_}, @tests);
-@tests = map {
-         my $new = $_;
-	 if ($datahandle{$_} && !( -f "$new.t") ) {
-             $new .= '.t';
-             local(*F, *T);
-             open(F,"<$_") or die "Can't open $_: $!";
-             open(T,">$new") or die "Can't open $new: $!";
-             print T $dhwrapper, <F>;
-             close F;
-             close T;
-         }
-         $new;
-         } @tests;
-
-print "The tests ", join(' ', keys(%infinite)),
-    " generate infinite loops! Skipping!\n";
-
-$ENV{'HARNESS_COMPILE_TEST'} = 1;
-$ENV{'PERLCC_TIMEOUT'} = 120 unless $ENV{'PERLCC_TIMEOUT'};
-
-Test::Harness::runtests @tests;
-foreach (keys %datahandle) {
-     unlink "$_.t";
+my (@tests, $re);
+
+# [.VMS]TEST.COM calls harness with empty arguments, so clean-up @ARGV
+@ARGV = grep $_ && length( $_ ) => @ARGV;
+
+sub _populate_hash {
+    return map {$_, 1} split /\s+/, $_[0];
+}
+
+# Generate T::H schedule rules that run the contents of each directory
+# sequentially.
+sub _seq_dir_rules {
+    my @tests = @_;
+    my %dir;
+    for (@tests) {
+        s{[^/]+$}{\*};
+        $dir{$_}++;
+    }
+
+    return { par => [ map { { seq => $_ } } sort keys %dir ] };
+}
+
+sub _extract_tests;
+sub _extract_tests {
+    # This can probably be done more tersely with a map, but I doubt that it
+    # would be as clear
+    my @results;
+    foreach (@_) {
+	my $ref = ref $_;
+	if ($ref) {
+	    if ($ref eq 'ARRAY') {
+		push @results, _extract_tests @$_;
+	    } elsif ($ref eq 'HASH') {
+		push @results, _extract_tests values %$_;
+	    } else {
+		die "Unknown reference type $ref";
+	    }
+	} else {
+	    push @results, glob $_;
+	}
+    }
+    @results;
+}
+
+if ($ARGV[0] && $ARGV[0]=~/^-re/) {
+    if ($ARGV[0]!~/=/) {
+        shift;
+        $re=join "|",@ARGV;
+        @ARGV=();
+    } else {
+        (undef,$re)=split/=/,shift;
+    }
+}
+
+my $jobs = $ENV{TEST_JOBS};
+my ($fork, $rules, $state);
+if ($ENV{HARNESS_OPTIONS}) {
+    for my $opt ( split /:/, $ENV{HARNESS_OPTIONS} ) {
+        if ( $opt =~ /^j(\d*)$/ ) {
+            $jobs ||= $1 || 9;
+        }
+        elsif ( $opt eq 'f' ) {
+            $fork = 1;
+        }
+        elsif ( $opt eq 'c' ) {
+#            $args->{color} = 1;
+        }
+        else {
+            die "Unknown HARNESS_OPTIONS item: $opt\n";
+        }
+    }
+}
+
+if (@ARGV) {
+    # If you want these run in speed order, just use prove
+    if ($^O eq 'MSWin32') {
+	@tests = map(glob($_),@ARGV);
+    }
+    else {
+	@tests = @ARGV;
+    }
+} else {
+    # Ideally we'd get somewhere close to Tux's Oslo rules
+    # my $rules = {
+    #     par => [
+    #         { seq => '../ext/DB_File/t/*' },
+    #         { seq => '../ext/IO_Compress_Zlib/t/*' },
+    #         { seq => '../lib/CPANPLUS/*' },
+    #         { seq => '../lib/ExtUtils/t/*' },
+    #         '*'
+    #     ]
+    # };
+
+    # but for now, run all directories in sequence. In particular, it would be
+    # nice to get the tests in t/op/*.t able to run in parallel.
+
+    unless (@tests) {
+	my @seq = <base/*.t>;
+
+	my @next = qw(comp cmd run io op uni mro lib);
+	push @next, 'japh' if $torture;
+	push @next, 'win32' if $^O eq 'MSWin32';
+	# Hopefully TAP::Parser::Scheduler will support this syntax soon.
+	# my $next = { par => '{' . join (',', @next) . '}/*.t' };
+	my $next = { par => [
+			     map { "$_/*.t" } @next
+			    ] };
+	@tests = _extract_tests ($next);
+
+	# This is a bit of a game, because we only want to sort these tests in
+	# speed order. base/*.t wants to run first, and ext,lib etc last and in
+	# MANIFEST order
+	if ($jobs) {
+	    require App::Prove::State;
+	    $state = App::Prove::State->new({ store => 'test_state' });
+	    $state->apply_switch('slow', 'save');
+	    # For some reason get_tests returns *all* the tests previously run,
+	    # (in the right order), not simply the selection in @tests
+	    # (in the right order). Not sure if this is a bug or a feature.
+	    # Whatever, *we* are only interested in the ones that are in @tests
+	    my %seen;
+	    @seen{@tests} = ();
+	    @tests = grep {exists $seen{$_} } $state->get_tests(0, @tests);
+	}
+	@tests = (@seq, @tests);
+	push @seq, $next;
+
+	my @last;
+	use Config;
+	my %skip;
+	{
+	    my %extensions = _populate_hash $Config{'extensions'};
+	    my %known_extensions = _populate_hash $Config{'known_extensions'};
+	    foreach (keys %known_extensions) {
+		$skip{$_}++ unless $extensions{$_};
+	    }
+	}
+	use File::Spec;
+	my $updir = File::Spec->updir;
+	my $mani  = File::Spec->catfile(File::Spec->updir, "MANIFEST");
+	if (open(MANI, $mani)) {
+	    my @manitests = ();
+	    while (<MANI>) { # similar code in t/TEST
+		if (m!^(ext/(\S+)/+(?:[^/\s]+\.t|test\.pl)|lib/\S+?(?:\.t|test\.pl))\s!) {
+		    my ($test, $extension) = ($1, $2);
+		    if (defined $extension) {
+			$extension =~ s!/t$!!;
+			# XXX Do I want to warn that I'm skipping these?
+			next if $skip{$extension};
+			my $flat_extension = $extension;
+			$flat_extension =~ s!-!/!g;
+			next if $skip{$flat_extension}; # Foo/Bar may live in Foo-Bar
+		    }
+		    push @manitests, File::Spec->catfile($updir, $test);
+		}
+	    }
+	    close MANI;
+	    # Sort the list of test files read from MANIFEST into a sensible
+	    # order instead of using the order in which they are listed there
+	    push @last, sort { lc $a cmp lc $b } @manitests;
+	} else {
+	    warn "$0: cannot open $mani: $!\n";
+	}
+	push @last, <Module_Pluggable/*.t>;
+	push @last, <pod/*.t>;
+	push @last, <x2p/*.t>;
+
+	push @tests, @last;
+
+	push @seq, _seq_dir_rules @last;
+
+	$rules = { seq => \@seq };
+    }
+}
+if ($^O eq 'MSWin32') {
+    s,\\,/,g for @tests;
+}
+@tests=grep /$re/, @tests 
+    if $re;
+
+if ($jobs) {
+    eval 'use TAP::Harness 3.13; 1' or die $@;
+
+    # Test::Harness parses $ENV{HARNESS_OPTIONS}, TAP::Harness does not
+    local $ENV{HARNESS_OPTIONS};
+    my $h = TAP::Harness->new({ jobs => $jobs, rules => $rules, ($fork ? (fork => $fork) : ())});
+    if ($state) {
+	$h->callback(
+		     after_test => sub {
+			 $state->observe_test(@_);
+		     }
+		    );
+	$h->callback(
+		     after_runtests => sub {
+			 $state->commit(@_);
+		     }
+		    );
+    }
+    $h->runtests(@tests);
+} else {
+    Test::Harness::runtests @tests;
 }
+exit(0);