BEGIN {
chdir 't' if -d 't';
- unshift @INC, '../lib';
- $ENV{PERL5LIB} = '../lib'; # so children will see it too
-}
-use lib '../lib';
-
-use Test::Harness;
-
-$Test::Harness::switches = ""; # Too much noise otherwise
-$Test::Harness::verbose = shift if @ARGV && $ARGV[0] eq '-v';
-
-@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
- );
-#fudge DATA for now.
-%datahandle = qw(
- lib/bigint.t 1
- lib/bigintpm.t 1
- lib/bigfloat.t 1
- lib/bigfloatpm.t 1
- );
-
-my $dhwrapper = <<'EOT';
-open DATA,"<".__FILE__;
-until (($_=<DATA>) =~ /^__END__/) {};
-EOT
-
-@tests = grep (!$infinite{$_}, @tests);
-@tests = map {
- my $new = $_;
- if ($datahandle{$_}) {
- $new .= '.t';
- local(*F, *T);
- open(F,"<$_") 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{'COMPILE_TEST'} = 1; Test::Harness::runtests @tests;
-foreach (keys %datahandle) {
- unlink "$_.t";
+ @INC = '../lib'; # pick up only this build's lib
}
+
+##############################################################################
+# Test files which cannot be executed at the same time.
+#
+# List all files which might fail when executed at the same time as another
+# test file from the same test directory. Being listed here does not mean
+# the test will be run by itself, it just means it won't be run at the same
+# time as any other file in the same test directory, it might be run at the
+# same time as a file from a different test directory.
+#
+# Ideally this is always empty.
+#
+# Example: ../cpan/IO-Zlib/t/basic.t
+#
+my @_must_be_executed_serially = qw(
+);
+my %must_be_executed_serially = map { $_ => 1 } @_must_be_executed_serially;
+##############################################################################
+
+##############################################################################
+# Test files which must be executed alone.
+#
+# List files which cannot be run at the same time as any other test. Typically
+# this is used to handle tests which are sensitive to load and which might
+# fail if they were run at the same time as something load intensive.
+#
+# Example: ../dist/threads-shared/t/waithires.t
+#
+my @_must_be_executed_alone = qw();
+my %must_be_executed_alone = map { $_ => 1 } @_must_be_executed_alone;
+
+my $OS = $ENV{FAKE_OS} || $^O;
+my $is_linux = $OS eq "linux";
+my $is_win32 = $OS eq "MSWin32";
+
+if (!$is_linux) {
+ $must_be_executed_alone{"../dist/threads-shared/t/waithires.t"} = 1;
+}
+##############################################################################
+
+my $torture; # torture testing?
+
+use TAP::Harness 3.13;
+use strict;
+use Config;
+
+$::do_nothing = $::do_nothing = 1;
+require './TEST';
+our $Valgrind_Log;
+
+my $Verbose = 0;
+$Verbose++ while @ARGV && $ARGV[0] eq '-v' && shift;
+
+# For valgrind summary output
+my $htoolnm;
+my $hgrind_ct;
+
+my $dump_tests = 0;
+if ($ARGV[0] && $ARGV[0] =~ /^-?-dumptests$/) {
+ shift;
+ $dump_tests = 1;
+}
+
+if ($ARGV[0] && $ARGV[0] =~ /^-?-torture$/) {
+ 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;
+
+my (@tests, @re, @anti_re);
+
+# [.VMS]TEST.COM calls harness with empty arguments, so clean-up @ARGV
+@ARGV = grep $_ && length( $_ ) => @ARGV;
+
+while ($ARGV[0] && $ARGV[0]=~/^-?-(n?)re/) {
+ my $ary= $1 ? \@anti_re : \@re;
+
+ if ( $ARGV[0] !~ /=/ ) {
+ shift @ARGV;
+ while (@ARGV and $ARGV[0] !~ /^-/) {
+ push @$ary, shift @ARGV;
+ }
+ } else {
+ push @$ary, (split/=/,shift @ARGV)[1];
+ }
+}
+
+my $jobs = $ENV{TEST_JOBS};
+my ($rules, $state, $color);
+
+if ($ENV{HARNESS_OPTIONS}) {
+ for my $opt ( split /:/, $ENV{HARNESS_OPTIONS} ) {
+ if ( $opt =~ /^j(\d*)$/ ) {
+ $jobs ||= $1 || 9;
+ }
+ elsif ( $opt eq 'c' ) {
+ $color = 1;
+ }
+ else {
+ die "Unknown HARNESS_OPTIONS item: $opt\n";
+ }
+ }
+}
+
+$jobs ||= 1;
+
+my %total_time;
+sub _compute_tests_and_ordering($) {
+ my @tests = $_[0]->@*;
+
+ my %dir;
+ my %all_dirs;
+ my %map_file_to_dir;
+
+ if (!$dump_tests) {
+ require App::Prove::State;
+ if (!$state) {
+ # silence unhelpful warnings from App::Prove::State about not having
+ # a save state, unless we actually set the PERL_TEST_STATE we don't care
+ # and we don't need to know if its fresh or not.
+ local $SIG{__WARN__} = $ENV{PERL_TEST_STATE} ? $SIG{__WARN__} : sub {
+ return if $_[0] and $_[0]=~/No saved state/;
+ warn $_[0];
+ };
+ my $state_file = $ENV{PERL_TEST_STATE_FILE} // 'test_state';
+ if ($state_file) { # set PERL_TEST_STATE_FILE to 0 to skip this
+ $state = App::Prove::State->new({ store => $state_file });
+ $state->apply_switch('save');
+ $state->apply_switch('slow') if $jobs > 1;
+ }
+ }
+ # 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 $seen{$_} } $state->get_tests(0, @tests);
+ }
+
+ my %times;
+ if ($state) {
+ # Where known, collate the elapsed times by test name
+ foreach ($state->results->tests()) {
+ $times{$_->name} = $_->elapsed();
+ }
+ }
+
+ my %partial_serials;
+ # Preprocess the list of tests
+ for my $file (@tests) {
+ if ($is_win32) {
+ $file =~ s,\\,/,g; # canonicalize path
+ };
+
+ # Keep a list of the distinct directory names, and another list of
+ if ($file =~ m! \A ( (?: \.\. / )?
+ .*?
+ ) # $1 is the directory path name
+ /
+ ( [^/]* \. (?: t | pl ) ) # $2 is the test name
+ \z !x)
+ {
+ my $path = $1;
+ my $name = $2;
+
+ $all_dirs{$path} = 1;
+ $map_file_to_dir{$file} = $path;
+ # is this is a file that requires we do special processing
+ # on the directory as a whole?
+ if ($must_be_executed_serially{$file}) {
+ $partial_serials{$path} = 1;
+ }
+ }
+ }
+
+ my %split_partial_serials;
+
+ my @alone_files;
+ # Ready to figure out the timings.
+ for my $file (@tests) {
+ my $file_dir = $map_file_to_dir{$file};
+
+ # if this is a file which must be processed alone
+ if ($must_be_executed_alone{$file}) {
+ push @alone_files, $file;
+ next;
+ }
+
+ # Special handling is needed for a directory that has some test files
+ # to execute serially, and some to execute in parallel. This loop
+ # gathers information that a later loop will process.
+ if (defined $partial_serials{$file_dir}) {
+ if ($must_be_executed_serially{$file}) {
+ # This is a file to execute serially. Its time contributes
+ # directly to the total time for this directory.
+ $total_time{$file_dir} += $times{$file} || 0;
+
+ # Save the sequence number with the file for now; below we
+ # will come back to it.
+ push $split_partial_serials{$file_dir}{seq}->@*, [ $1, $file ];
+ }
+ else {
+ # This is a file to execute in parallel after all the
+ # sequential ones are done. Save its time in the hash to
+ # later calculate its time contribution.
+ push $split_partial_serials{$file_dir}{par}->@*, $file;
+ $total_time{$file} = $times{$file} || 0;
+ }
+ }
+ else {
+ # Treat every file in each non-serial directory as its own
+ # "directory", so that it can be executed in parallel
+ $dir{$file} = { seq => $file };
+ $total_time{$file} = $times{$file} || 0;
+ }
+ }
+
+ undef %all_dirs;
+
+ # Here, everything is complete except for the directories that have both
+ # serial components and parallel components. The loop just above gathered
+ # the information required to finish setting those up, which we now do.
+ for my $partial_serial_dir (keys %split_partial_serials) {
+
+ # Look at just the serial portion for now.
+ my @seq_list = $split_partial_serials{$partial_serial_dir}{seq}->@*;
+
+ # The 0th element contains the sequence number; the 1th element the
+ # file name. Get the name, sorted first by the number, then by the
+ # name. Doing it this way allows sequence numbers to be varying
+ # length, and still get a numeric sort
+ my @sorted_seq_list = map { $_->[1] }
+ sort { $a->[0] <=> $b->[0]
+ or lc $a->[1] cmp lc $b->[1] } @seq_list;
+
+ # Now look at the tests to run in parallel. Sort in descending order
+ # of execution time.
+ my @par_list = sort sort_by_execution_order
+ $split_partial_serials{$partial_serial_dir}{par}->@*;
+
+ # The total time to execute this directory is the serial time (already
+ # calculated in the previous loop) plus the parallel time. To
+ # calculate an approximate parallel time, note that the minimum
+ # parallel time is the maximum of each of the test files run in
+ # parallel. If the number of parallel jobs J is more than the number
+ # of such files, N, it could be that all N get executed in parallel,
+ # so that maximum is the actual value. But if N > J, a second, or
+ # third, ... round will be required. The code below just takes the
+ # longest-running time for each round and adds that to the previous
+ # total. It is an imperfect estimate, but not unreasonable.
+ my $par_time = 0;
+ for (my $i = 0; $i < @par_list; $i += $jobs) {
+ $par_time += $times{$par_list[$i]} || 0;
+ }
+ $total_time{$partial_serial_dir} += $par_time;
+
+ # Now construct the rules. Each of the parallel tests is made into a
+ # single element 'seq' structure, like is done for all the other
+ # parallel tests.
+ @par_list = map { { seq => $_ } } @par_list;
+
+ # Then the directory is ordered to have the sequential tests executed
+ # first (serially), then the parallel tests (in parallel)
+
+ $dir{$partial_serial_dir} =
+ { 'seq' => [ { seq => \@sorted_seq_list },
+ { par => \@par_list },
+ ],
+ };
+ }
+
+ #print STDERR __LINE__, join "\n", sort sort_by_execution_order keys %dir
+
+ # Generate T::H schedule rules that run the contents of each directory
+ # sequentially.
+ my @seq = { par => [ map { $dir{$_} } sort sort_by_execution_order
+ keys %dir
+ ]
+ };
+
+ # and lastly add in the files which must be run by themselves without
+ # any other tests /at all/ running at the same time.
+ push @seq, map { +{ seq => $_ } } sort @alone_files if @alone_files;
+
+ return \@seq;
+}
+
+sub sort_by_execution_order {
+ # Directories, ordered by total time descending then name ascending
+ return $total_time{$b} <=> $total_time{$a} || lc $a cmp lc $b;
+}
+
+if (@ARGV) {
+ # If you want these run in speed order, just use prove
+
+ # Note: we use glob even on *nix and not just on Windows
+ # because arguments might be passed in via the TEST_ARGS
+ # env var where they wont be expanded by the shell.
+ @tests = map(glob($_),@ARGV);
+ # This is a hack to force config_heavy.pl to be loaded, before the
+ # prep work for running a test changes directory.
+ 1 if $Config{d_fork};
+} 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/ExtUtils/t/*' },
+ # '*'
+ # ]
+ # };
+
+ # but for now, run all directories in sequence.
+
+ unless (@tests) {
+ my @seq = <base/*.t>;
+ push @tests, @seq;
+
+ my (@next, @last);
+
+ # The remaining core tests are either intermixed with the non-core for
+ # more parallelism (if PERL_TEST_HARNESS_ASAP is set non-zero) or done
+ # after the above basic sanity tests, before any non-core ones.
+ my $which = $ENV{PERL_TEST_HARNESS_ASAP} ? \@last : \@next;
+
+ push @$which, qw(comp run cmd);
+ push @$which, qw(io re opbasic op op/hook uni mro lib class porting perf test_pl);
+ push @$which, 'japh' if $torture or $ENV{PERL_TORTURE_TEST};
+ push @$which, 'win32' if $is_win32;
+ push @$which, 'benchmark' if $ENV{PERL_BENCHMARK};
+ push @$which, 'bigmem' if $ENV{PERL_TEST_MEMORY};
+
+ if (@next) {
+ @next = map { glob ("$_/*.t") } @next;
+ push @tests, @next;
+ push @seq, _compute_tests_and_ordering(\@next)->@*;
+ }
+
+ @last = map { glob ("$_/*.t") } @last;
+
+ my ($non_ext, @ext_from_manifest)=
+ _tests_from_manifest($Config{extensions}, $Config{known_extensions}, "all");
+ push @last, @ext_from_manifest;
+
+ push @seq, _compute_tests_and_ordering(\@last)->@*;
+ push @tests, @last;
+
+ $rules = { seq => \@seq };
+
+ foreach my $test (@tests) {
+ delete $non_ext->{$test};
+ }
+
+ my @in_manifest_but_not_found = sort keys %$non_ext;
+ if (@in_manifest_but_not_found) {
+ die "There are test files which are in MANIFEST but are not found by the t/harness\n",
+ "directory scanning rules. You should update t/harness line 339 or so.\n",
+ "Files:\n", map { " $_\n" } @in_manifest_but_not_found;
+ }
+ }
+}
+if ($is_win32) {
+ s,\\,/,g for @tests;
+}
+if (@re or @anti_re) {
+ my @keepers;
+ foreach my $test (@tests) {
+ my $keep = 0;
+ if (@re) {
+ foreach my $re (@re) {
+ $keep = 1 if $test=~/$re/;
+ }
+ } else {
+ $keep = 1;
+ }
+ if (@anti_re) {
+ foreach my $anti_re (@anti_re) {
+ $keep = 0 if $test=~/$anti_re/;
+ }
+ }
+ if ($keep) {
+ push @keepers, $test;
+ }
+ }
+ @tests= @keepers;
+}
+
+# Allow e.g., ./perl t/harness t/op/lc.t
+for (@tests) {
+ if (! -f $_ && !/^\.\./ && -f "../$_") {
+ $_ = "../$_";
+ s{^\.\./t/}{};
+ }
+}
+
+dump_tests(\@tests) if $dump_tests;
+
+filter_taint_tests(\@tests);
+
+my %options;
+
+my $type = 'perl';
+
+# Load TAP::Parser now as otherwise it could be required in the short time span
+# in which the harness process chdirs into ext/Dist
+require TAP::Parser;
+
+my $h = TAP::Harness->new({
+ rules => $rules,
+ color => $color,
+ jobs => $jobs,
+ verbosity => $Verbose,
+ timer => $ENV{HARNESS_TIMER},
+ exec => sub {
+ my ($harness, $test) = @_;
+
+ my $options = $options{$test};
+ if (!defined $options) {
+ $options = $options{$test} = _scan_test($test, $type);
+ }
+
+ (local $Valgrind_Log = "$test.valgrind-current") =~ s/^.*\///;
+
+ return [ split ' ', _cmd($options, $type) ];
+ },
+});
+
+# Print valgrind output after test completes
+if ($ENV{PERL_VALGRIND}) {
+ $h->callback(
+ after_test => sub {
+ my ($job) = @_;
+ my $test = $job->[0];
+ my $vfile = "$test.valgrind-current";
+ $vfile =~ s/^.*\///;
+
+ if ( (! -z $vfile) && open(my $voutput, '<', $vfile)) {
+ print "$test: Valgrind output:\n";
+ print "$test: $_" for <$voutput>;
+ close($voutput);
+ }
+
+ (local $Valgrind_Log = "$test.valgrind-current") =~ s/^.*\///;
+
+ _check_valgrind(\$htoolnm, \$hgrind_ct, \$test);
+ }
+ );
+}
+
+if ($state) {
+ $h->callback(
+ after_test => sub {
+ $state->observe_test(@_);
+ }
+ );
+ $h->callback(
+ after_runtests => sub {
+ $state->commit(@_);
+ }
+ );
+}
+
+$h->callback(
+ parser_args => sub {
+ my ($args, $job) = @_;
+ my $test = $job->[0];
+ _before_fork($options{$test});
+ push @{ $args->{switches} }, "-I../../lib";
+ }
+ );
+
+$h->callback(
+ made_parser => sub {
+ my ($parser, $job) = @_;
+ my $test = $job->[0];
+ my $options = delete $options{$test};
+ _after_fork($options);
+ }
+ );
+
+my $agg = $h->runtests(@tests);
+_cleanup_valgrind(\$htoolnm, \$hgrind_ct);
+printf "Finished test run at %s.\n", scalar(localtime);
+exit($agg->has_errors ? 1 : 0);
https://perl5.git.perl.org / perl5.git / blobdiff