3 # We suppose that perl _mostly_ works at this moment, so may use
4 # sophisticated testing.
8 @INC = '../lib'; # pick up only this build's lib
11 my $torture; # torture testing?
13 use TAP::Harness 3.13;
17 $::do_nothing = $::do_nothing = 1;
22 $Verbose++ while @ARGV && $ARGV[0] eq '-v' && shift;
24 # For valgrind summary output
28 if ($ARGV[0] && $ARGV[0] eq '-torture') {
33 # Let tests know they're running in the perl core. Useful for modules
34 # which live dual lives on CPAN.
37 my (@tests, @re, @anti_re);
39 # [.VMS]TEST.COM calls harness with empty arguments, so clean-up @ARGV
40 @ARGV = grep $_ && length( $_ ) => @ARGV;
44 # This can probably be done more tersely with a map, but I doubt that it
50 if ($ref eq 'ARRAY') {
51 push @results, _extract_tests @$_;
52 } elsif ($ref eq 'HASH') {
53 push @results, _extract_tests values %$_;
55 die "Unknown reference type $ref";
58 push @results, glob $_;
64 while ($ARGV[0] && $ARGV[0]=~/^-(n?)re/) {
65 my $ary= $1 ? \@anti_re : \@re;
67 if ( $ARGV[0] !~ /=/ ) {
69 while (@ARGV and $ARGV[0] !~ /^-/) {
70 push @$ary, shift @ARGV;
73 push @$ary, (split/=/,shift @ARGV)[1];
77 my $jobs = $ENV{TEST_JOBS};
78 my ($rules, $state, $color);
79 if ($ENV{HARNESS_OPTIONS}) {
80 for my $opt ( split /:/, $ENV{HARNESS_OPTIONS} ) {
81 if ( $opt =~ /^j(\d*)$/ ) {
84 elsif ( $opt eq 'c' ) {
88 die "Unknown HARNESS_OPTIONS item: $opt\n";
94 # If you want these run in speed order, just use prove
95 if ($^O eq 'MSWin32') {
96 @tests = map(glob($_),@ARGV);
101 # This is a hack to force config_heavy.pl to be loaded, before the
102 # prep work for running a test changes directory.
103 1 if $Config{d_fork};
105 # Ideally we'd get somewhere close to Tux's Oslo rules
108 # { seq => '../ext/DB_File/t/*' },
109 # { seq => '../ext/IO_Compress_Zlib/t/*' },
110 # { seq => '../lib/ExtUtils/t/*' },
115 # but for now, run all directories in sequence.
118 my @seq = <base/*.t>;
121 my @next = qw(comp run cmd);
123 # The remaining core tests are either intermixed with the non-core for
124 # more parallelism (if PERL_TEST_HARNESS_ASAP is set non-zero) or done
125 # after the above basic sanity tests, before any non-core ones.
126 my $which = $ENV{PERL_TEST_HARNESS_ASAP} ? \@last : \@next;
128 push @$which, qw(io re opbasic op uni mro lib porting perf);
129 push @$which, 'japh' if $torture;
130 push @$which, 'win32' if $^O eq 'MSWin32';
131 push @$which, 'benchmark' if $ENV{PERL_BENCHMARK};
132 push @$which, 'bigmem' if $ENV{PERL_TEST_MEMORY};
134 # Hopefully TAP::Parser::Scheduler will support this syntax soon.
135 # my $next = { par => '{' . join (',', @next) . '}/*.t' };
136 my $next = { par => [
137 map { "$_/*.t" } @next
139 @tests = _extract_tests ($next);
141 my $last = { par => '{' . join (',', @last) . '}/*.t' };
142 @last = _extract_tests ($last);
144 # This is a bit of a game, because we only want to sort these tests in
145 # speed order. base/*.t wants to run first, and ext,lib etc last and in
148 require App::Prove::State;
149 $state = App::Prove::State->new({ store => 'test_state' });
150 $state->apply_switch('slow', 'save');
151 # For some reason get_tests returns *all* the tests previously run,
152 # (in the right order), not simply the selection in @tests
153 # (in the right order). Not sure if this is a bug or a feature.
154 # Whatever, *we* are only interested in the ones that are in @tests
157 @tests = grep {exists $seen{$_} } $state->get_tests(0, @tests);
159 @tests = (@seq, @tests);
163 _tests_from_manifest($Config{extensions}, $Config{known_extensions});
166 # Where known, collate the elapsed times by test name
167 foreach ($state->results->tests()) {
168 $times{$_->name} = $_->elapsed();
177 # Preprocess the list of tests
179 if ($^O eq 'MSWin32') {
180 s,\\,/,g; # canonicalize path
183 # Keep a list of the distinct directory names, and another list of
184 # those which contain a file whose name begins with a 0
185 if ( m! \A (?: \.\. / )?
186 ( .*? ) # $1 is the directory path name
188 ( [^/]* \.t ) # $2 is the .t name
193 $all_dirs{$path} = 1;
194 $serials{$path} = 1 if $2 =~ / \A 0 /x;
198 # We assume that the reason a test file's name begins with a 0 is to
199 # order its execution among the tests in its directory. Hence, a
200 # directory containing such files should be tested in serial order.
202 # Add exceptions to the above rule
203 for (qw(ext/Pod-Html/t cpan/IO-Zlib/t ext/File-Find/t)) {
207 my @nonexistent_serials = grep { not exists $all_dirs{$_} } keys %serials;
208 if (@nonexistent_serials) {
209 die "These directories to be run serially don't exist."
210 . " Check your spelling:\n" . join "\n", @nonexistent_serials;
213 # Remove the serial testing directories from the list of all
214 # directories. The remaining ones are testable in parallel. Make the
215 # parallel list a scalar with names separated by '|' so that below
216 # they will be added to a regular expression.
217 my $non_serials = join "|", grep { not exists $serials{$_} } keys %all_dirs;
222 # Treat every file in each non-serial directory as its own
223 # "directory", so that it can be executed in parallel
224 m! \A ( (?: \.\. / )? (?: $non_serials )
225 / [^/]+ \.t \z | .* [/] ) !x
227 push @{$dir{$1}}, $_;
229 # This file contributes time to the total needed for the directory
231 $total_time{$1} += $times{$_} || 0;
233 #print STDERR __LINE__, join "\n", sort { $total_time{$b} <=> $total_time{$a} } keys %dir, " ";
237 # Generate T::H schedule rules that run the contents of each directory
239 push @seq, { par => [ map { s!/$!/*!; { seq => $_ } } sort {
240 # Directories, ordered by total time descending then name ascending
241 $total_time{$b} <=> $total_time{$a} || lc $a cmp lc $b
244 $rules = { seq => \@seq };
247 if ($^O eq 'MSWin32') {
250 if (@re or @anti_re) {
252 foreach my $test (@tests) {
255 foreach my $re (@re) {
256 $keep = 1 if $test=~/$re/;
262 foreach my $anti_re (@anti_re) {
263 $keep = 0 if $test=~/$anti_re/;
267 push @keepers, $test;
273 # Allow eg ./perl t/harness t/op/lc.t
275 if (! -f $_ && !/^\.\./ && -f "../$_") {
285 # Load TAP::Parser now as otherwise it could be required in the short time span
286 # in which the harness process chdirs into ext/Dist
289 my $h = TAP::Harness->new({
293 verbosity => $Verbose,
294 timer => $ENV{HARNESS_TIMER},
296 my ($harness, $test) = @_;
298 my $options = $options{$test};
299 if (!defined $options) {
300 $options = $options{$test} = _scan_test($test, $type);
303 (local $Valgrind_Log = "$test.valgrind-current") =~ s/^.*\///;
305 return [ split ' ', _cmd($options, $type) ];
309 # Print valgrind output after test completes
310 if ($ENV{PERL_VALGRIND}) {
314 my $test = $job->[0];
315 my $vfile = "$test.valgrind-current";
318 if ( (! -z $vfile) && open(my $voutput, '<', $vfile)) {
319 print "$test: Valgrind output:\n";
320 print "$test: $_" for <$voutput>;
324 (local $Valgrind_Log = "$test.valgrind-current") =~ s/^.*\///;
326 _check_valgrind(\$htoolnm, \$hgrind_ct, \$test);
334 $state->observe_test(@_);
338 after_runtests => sub {
346 my ($args, $job) = @_;
347 my $test = $job->[0];
348 _before_fork($options{$test});
349 push @{ $args->{switches} }, "-I../../lib";
355 my ($parser, $job) = @_;
356 my $test = $job->[0];
357 my $options = delete $options{$test};
358 _after_fork($options);
362 my $agg = $h->runtests(@tests);
363 _cleanup_valgrind(\$htoolnm, \$hgrind_ct);
364 exit $agg->has_errors ? 1 : 0;