Variants of several regression tests that run the actul tests inside

[perl5.git] / t / harness

diff --git a/t/harness b/t/harness
index e1a4dd7..d5b2924 100644 (file)
--- a/t/harness
+++ b/t/harness
@@ -5,15 +5,25 @@
 
 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;
 
 $Test::Harness::switches = "";    # Too much noise otherwise
-$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(
@@ -29,53 +39,93 @@ $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> 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 @tests = ();
 
-my $dhwrapper = <<'EOT';
-open DATA,"<".__FILE__;
-until (($_=<DATA>) =~ /^__END__/) {};
-EOT
+# [.VMS]TEST.COM calls harness with empty arguments, so clean-up @ARGV
+@ARGV = grep $_ && length( $_ ) => @ARGV;
 
-@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;
-         }
-         $new;
-         } @tests;
-
-print "The tests ", join(' ', keys(%infinite)),
-    " generate infinite loops! Skipping!\n";
+sub _populate_hash {
+    return map {$_, 1} split /\s+/, $_[0];
+}
 
-$ENV{'HARNESS_COMPILE_TEST'} = 1; 
-$ENV{'PERLCC_TIMEOUT'} = 120 unless $ENV{'PERLCC_TIMEOUT'};
+if ($ARGV[0] && $ARGV[0]=~/^-re/) {
+    if ($ARGV[0]!~/=/) {
+        shift;
+        $re=join "|",@ARGV;
+        @ARGV=();
+    } else {
+        (undef,$re)=split/=/,shift;
+    }
+}
 
-Test::Harness::runtests @tests; 
-foreach (keys %datahandle) {
-     unlink "$_.t";
+if (@ARGV) {
+    if ($^O eq 'MSWin32') {
+       @tests = map(glob($_),@ARGV);
+    }
+    else {
+       @tests = @ARGV;
+    }
+} else {
+    unless (@tests) {
+       push @tests, <base/*.t>;
+        push @tests, <comp/*.t>;
+        push @tests, <cmd/*.t>;
+        push @tests, <run/*.t>;
+        push @tests, <io/*.t>;
+        push @tests, <op/*.t>;
+        push @tests, <uni/*.t>;
+        push @tests, <mro/*.t>;
+        push @tests, <lib/*.t>;
+        push @tests, <japh/*.t> if $torture;
+       push @tests, <win32/*.t> if $^O eq 'MSWin32';
+       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 = ();
+           my $ext_pat = $^O eq 'MSWin32' ? '(?:win32/)?ext' : 'ext';
+           while (<MANI>) { # similar code in t/TEST
+               if (m!^($ext_pat/(\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};
+                   }
+                   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 @tests, sort { lc $a cmp lc $b } @manitests;
+       } else {
+           warn "$0: cannot open $mani: $!\n";
+       }
+       push @tests, <Module_Pluggable/*.t>;
+       push @tests, <pod/*.t>;
+       push @tests, <x2p/*.t>;
+    }
+}
+if ($^O eq 'MSWin32') {
+    s,\\,/,g for @tests;
 }
+@tests=grep /$re/, @tests 
+    if $re;
+Test::Harness::runtests @tests;
+exit(0);