# This is written in a peculiar style, since we're trying to avoid
# most of the constructs we'll be testing for. (This comment is
-# probably obsolete on the avoidance side, though still currrent
+# probably obsolete on the avoidance side, though still current
# on the peculiarity side.)
# t/TEST and t/harness need to share code. The logical way to do this would be
# In which case, we need to stop t/TEST actually running tests, as all
# t/harness needs are its subroutines.
+# Measure the elapsed wallclock time.
+my $t0 = time();
+
+# If we're doing deparse tests, ignore failures for these
+my $deparse_failures;
+
+# And skip even running these
+my $deparse_skips;
+
+my $deparse_skip_file = '../Porting/deparse-skips.txt';
# directories with special sets of test switches
my %dir_to_switch =
'../ext/File-Glob/t' => '-I.. -MTestInit', # FIXME - tests assume t/
);
-# "not absolute" is the the default, as it saves some fakery within TestInit
-# which can peturb tests, and takes CPU. Working with the upstream author of
+# "not absolute" is the default, as it saves some fakery within TestInit
+# which can perturb tests, and takes CPU. Working with the upstream author of
# any of these, to figure out how to remove them from this list, considered
# "a good thing".
my %abs = (
- '../cpan/Archive-Extract' => 1,
'../cpan/Archive-Tar' => 1,
'../cpan/AutoLoader' => 1,
'../cpan/CPAN' => 1,
- '../cpan/Class-ISA' => 1,
'../cpan/Devel-PPPort' => 1,
'../cpan/Encode' => 1,
- '../cpan/ExtUtils-Command' => 1,
'../cpan/ExtUtils-Constant' => 1,
+ '../cpan/ExtUtils-Install' => 1,
'../cpan/ExtUtils-MakeMaker' => 1,
'../cpan/ExtUtils-Manifest' => 1,
- '../cpan/ExtUtils-ParseXS' => 1,
'../cpan/File-Fetch' => 1,
'../cpan/IPC-Cmd' => 1,
'../cpan/IPC-SysV' => 1,
'../cpan/Locale-Codes' => 1,
- '../cpan/Log-Message' => 1,
- '../cpan/Math-BigInt' => 1,
- '../cpan/Math-BigRat' => 1,
- '../cpan/Math-Complex' => 1,
- '../cpan/Module-Build' => 1,
'../cpan/Module-Load' => 1,
'../cpan/Module-Load-Conditional' => 1,
- '../cpan/Object-Accessor' => 1,
- '../cpan/Package-Constants' => 1,
- '../cpan/Parse-CPAN-Meta' => 1,
'../cpan/Pod-Simple' => 1,
- '../cpan/Term-UI' => 1,
'../cpan/Test-Simple' => 1,
- '../cpan/Tie-File' => 1,
- '../cpan/bignum' => 1,
'../cpan/podlators' => 1,
- '../dist/ExtUtils-Install' => 1,
'../dist/Cwd' => 1,
+ '../dist/ExtUtils-ParseXS' => 1,
+ '../dist/Tie-File' => 1,
);
my %temp_no_core =
'../cpan/Devel-PPPort' => 1,
'../cpan/Getopt-Long' => 1,
'../cpan/IO-Compress' => 1,
- '../cpan/Math-BigInt' => 1,
- '../cpan/Math-BigRat' => 1,
'../cpan/MIME-Base64' => 1,
- '../cpan/NEXT' => 1,
'../cpan/parent' => 1,
- '../cpan/Parse-CPAN-Meta' => 1,
'../cpan/Pod-Simple' => 1,
'../cpan/podlators' => 1,
'../cpan/Test-Simple' => 1,
'../cpan/Tie-RefHash' => 1,
- '../cpan/Time-HiRes' => 1,
'../cpan/Unicode-Collate' => 1,
- '../cpan/Unicode-Normalize' => 1,
+ '../dist/Unicode-Normalize' => 1,
);
+# temporary workaround Apr 2017. These need '.' in @INC.
+# Ideally this # list will eventually be empty
+
+my %temp_needs_dot = map { $_ => 1 } qw(
+ ../cpan/ExtUtils-Install
+ ../cpan/Filter-Util-Call
+ ../cpan/libnet
+ ../cpan/Locale-Codes
+ ../cpan/Math-BigInt
+ ../cpan/Math-BigRat
+ ../cpan/Test-Harness
+ ../cpan/Test-Simple
+ ../cpan/version
+);
+
+
# delete env vars that may influence the results
# but allow override via *_TEST env var if wanted
# (e.g. PERL5OPT_TEST=-d:NYTProf)
-for my $envname (qw(PERL5LIB PERLLIB PERL5OPT)) {
+my @bad_env_vars = qw(
+ PERL5LIB PERLLIB PERL5OPT
+ PERL_YAML_BACKEND PERL_JSON_BACKEND
+);
+
+for my $envname (@bad_env_vars) {
my $override = $ENV{"${envname}_TEST"};
if (defined $override) {
warn "$0: $envname=$override\n";
}
}
+# Location to put the Valgrind log.
+our $Valgrind_Log;
+
+my %skip = (
+ '.' => 1,
+ '..' => 1,
+ 'CVS' => 1,
+ 'RCS' => 1,
+ 'SCCS' => 1,
+ '.svn' => 1,
+ );
+
+
if ($::do_nothing) {
return 1;
}
-# Location to put the Valgrind log.
-our $Valgrind_Log;
-
$| = 1;
# for testing TEST only
# remove empty elements due to insertion of empty symbols via "''p1'" syntax
@ARGV = grep($_,@ARGV) if $^O eq 'VMS';
+
+# String eval to avoid loading File::Glob on non-miniperl.
+# (Windows only uses this script for miniperl.)
+@ARGV = eval 'map glob, @ARGV' if $^O eq 'MSWin32';
+
our $show_elapsed_time = $ENV{HARNESS_TIMER} || 0;
# Cheesy version of Getopt::Std. We can't replace it with that, because we
$::with_utf8 = 1 if $1 eq 'utf8';
$::with_utf16 = 1 if $1 eq 'utf16';
$::taintwarn = 1 if $1 eq 'taintwarn';
- $ENV{PERL_CORE_MINITEST} = 1 if $1 eq 'minitest';
if ($1 =~ /^deparse(,.+)?$/) {
$::deparse = 1;
$::deparse_opts = $1;
+ _process_deparse_config();
}
}
@ARGV = @argv;
@INC = '../lib';
}
-die "You need to run \"make test\" first to set things up.\n"
+die "You need to run \"make test_prep\" first to set things up.\n"
unless -e 'perl' or -e 'perl.exe' or -e 'perl.pm';
-if ($ENV{PERL_3LOG}) { # Tru64 third(1) tool, see perlhack
- unless (-x 'perl.third') {
- unless (-x '../perl.third') {
- die "You need to run \"make perl.third first.\n";
- }
- else {
- print "Symlinking ../perl.third as perl.third...\n";
- die "Failed to symlink: $!\n"
- unless symlink("../perl.third", "perl.third");
- die "Symlinked but no executable perl.third: $!\n"
- unless -x 'perl.third';
- }
- }
-}
-
# check leakage for embedders
$ENV{PERL_DESTRUCT_LEVEL} = 2 unless exists $ENV{PERL_DESTRUCT_LEVEL};
+# check existence of all symbols
+$ENV{PERL_DL_NONLAZY} = 1 unless exists $ENV{PERL_DL_NONLAZY};
$ENV{EMXSHELL} = 'sh'; # For OS/2
if ($show_elapsed_time) { require Time::HiRes }
-
-my %skip = (
- '.' => 1,
- '..' => 1,
- 'CVS' => 1,
- 'RCS' => 1,
- 'SCCS' => 1,
- '.svn' => 1,
- );
+my %timings = (); # testname => [@et] pairs if $show_elapsed_time.
# Roll your own File::Find!
-sub _find_tests {
- my($dir) = @_;
- opendir DIR, $dir or die "Trouble opening $dir: $!";
- foreach my $f (sort { $a cmp $b } readdir DIR) {
- next if $skip{$f};
-
- my $fullpath = "$dir/$f";
-
- if (-d $fullpath) {
- _find_tests($fullpath);
- } elsif ($f =~ /\.t$/) {
- push @ARGV, $fullpath;
+sub _find_tests { our @found=(); push @ARGV, _find_files('\.t$', $_[0]) }
+sub _find_files {
+ my($patt, @dirs) = @_;
+ for my $dir (@dirs) {
+ opendir DIR, $dir or die "Trouble opening $dir: $!";
+ foreach my $f (sort { $a cmp $b } readdir DIR) {
+ next if $skip{$f};
+
+ my $fullpath = "$dir/$f";
+
+ if (-d $fullpath) {
+ _find_files($patt, $fullpath);
+ } elsif ($f =~ /$patt/) {
+ push @found, $fullpath;
+ }
}
}
+ @found;
}
close $script;
- my $perl = './perl';
+ my $perl = $^O eq 'MSWin32' ? '.\perl' : './perl';
my $lib = '../lib';
my $run_dir;
my $return_dir;
if ($temp_no_core{$run_dir}) {
$testswitch = $testswitch . ',NC';
}
+ if($temp_needs_dot{$run_dir}) {
+ $testswitch = $testswitch . ',DOT';
+ }
}
+ } elsif ($test =~ m!^\.\./lib!) {
+ $testswitch = '-I.. -MTestInit=U1'; # -T will remove . from @INC
} else {
$testswitch = '-I.. -MTestInit'; # -T will remove . from @INC
}
if ($ENV{PERL_VALGRIND}) {
my $perl_supp = $options->{return_dir} ? "$options->{return_dir}/perl.supp" : "perl.supp";
- my $valgrind = $ENV{VALGRIND} // 'valgrind';
- my $vg_opts = $ENV{VG_OPTS}
- // "--suppressions=$perl_supp --leak-check=yes "
- . "--leak-resolution=high --show-reachable=yes "
- . "--num-callers=50 --track-origins=yes";
- $perl = "$valgrind --log-fd=3 $vg_opts $perl";
- $redir = "3>$Valgrind_Log";
+ my $valgrind_exe = $ENV{VALGRIND} // 'valgrind';
if ($options->{run_dir}) {
$Valgrind_Log = "$options->{run_dir}/$Valgrind_Log";
}
+ my $vg_opts = $ENV{VG_OPTS}
+ // "--log-file=$Valgrind_Log "
+ . "--suppressions=$perl_supp --leak-check=yes "
+ . "--leak-resolution=high --show-reachable=yes "
+ . "--num-callers=50 --track-origins=yes";
+ # Force logging if not asked for (so cachegrind reporting works below)
+ if ($vg_opts !~ /--log-file/) {
+ $vg_opts = "--log-file=$Valgrind_Log $vg_opts";
+ }
+ $perl = "$valgrind_exe $vg_opts $perl";
}
my $args = "$options->{testswitch} $options->{switch} $options->{utf8}";
$cmd = $perl . _quote_args($args) . " $test $redir";
}
-
return $cmd;
}
chdir $run_dir or die "Can't chdir to '$run_dir': $!";
}
+ # Remove previous valgrind output otherwise it will interfere
+ my $test = $options->{test};
+
+ (local $Valgrind_Log = "$test.valgrind-current") =~ s/^.*\///;
+
+ if ($ENV{PERL_VALGRIND} && -e $Valgrind_Log) {
+ unlink $Valgrind_Log
+ or warn "$0: Failed to unlink '$Valgrind_Log': $!\n";
+ }
+
return;
}
if (m!^((?:cpan|dist|ext)/(\S+)/+(?:[^/\s]+\.t|test\.pl)|lib/\S+?(?:\.t|test\.pl))\s!) {
my $t = $1;
my $extension = $2;
+
+ # XXX Generates way too many error lines currently. Skip for
+ # v5.22
+ next if $t =~ /^cpan/ && ord("A") != 65;
+
if (!$::core || $t =~ m!^lib/[a-z]!) {
if (defined $extension) {
- $extension =~ s!/t$!!;
+ $extension =~ s!/t(:?/\S+)*$!!;
# XXX Do I want to warn that I'm skipping these?
next if $skip{$extension};
my $flat_extension = $extension;
# then comp, to validate that require works
# then run, to validate that -M works
# then we know we can -MTestInit for everything else, making life simpler
- foreach my $dir (qw(base comp run cmd io re op uni mro)) {
+ foreach my $dir (qw(base comp run cmd io re opbasic op uni mro perf)) {
_find_tests($dir);
}
- _find_tests("lib") unless $::core;
+ unless ($::core) {
+ _find_tests('porting');
+ _find_tests("lib");
+ }
# Config.pm may be broken for make minitest. And this is only a refinement
# for skipping tests on non-default builds, so it is allowed to fail.
# What we want to to is make a list of extensions which we did not build.
# something is that badly wrong.
push @ARGV, _tests_from_manifest($extensions, $known_extensions);
unless ($::core) {
- _find_tests('x2p');
- _find_tests('porting');
_find_tests('japh') if $::torture;
- _find_tests('t/benchmark') if $::benchmark or $ENV{PERL_BENCHMARK};
+ _find_tests('benchmark') if $::benchmark or $ENV{PERL_BENCHMARK};
+ _find_tests('bigmem') if $ENV{PERL_TEST_MEMORY};
}
}
}
my $maxlen = 0;
foreach (@::path_to_name{@tests}) {
- s/\.\w+\z/./;
+ s/\.\w+\z/ /; # space gives easy doubleclick to select fname
my $len = length ;
$maxlen = $len if $len > $maxlen;
}
# + 3 : we want three dots between the test name and the "ok"
my $dotdotdot = $maxlen + 3 ;
- my $valgrind = 0;
+ my $grind_ct = 0; # count of non-empty valgrind reports
my $total_files = @tests;
my $good_files = 0;
my $tested_files = 0;
my $totmax = 0;
my %failed_tests;
+ my @unexpected_pass; # files where deparse-skips.txt says fail but passed
+ my $toolnm; # valgrind, cachegrind, perf
while (my $test = shift @tests) {
- my $test_start_time = $show_elapsed_time ? Time::HiRes::time() : 0;
-
+ my ($test_start_time, @starttimes) = 0;
+ if ($show_elapsed_time) {
+ $test_start_time = Time::HiRes::time();
+ # times() reports usage by TEST, but we want usage of each
+ # testprog it calls, so record accumulated times now,
+ # subtract them out afterwards. Ideally, we'd take times
+ # in BEGIN/END blocks (giving better visibility of self vs
+ # children of each testprog), but that would require some
+ # IPC to send results back here, or a completely different
+ # collection scheme (Storable isn't tuned for incremental use)
+ @starttimes = times;
+ }
if ($test =~ /^$/) {
next;
}
- if ($type eq 'deparse') {
- if ($test eq "comp/redef.t") {
- # Redefinition happens at compile time
- next;
- }
- elsif ($test =~ m{lib/Switch/t/}) {
- # B::Deparse doesn't support source filtering
- next;
- }
+ if ($type eq 'deparse' && $test =~ $deparse_skips) {
+ next;
}
my $te = $::path_to_name{$test} . '.'
- x ($dotdotdot - length($::path_to_name{$test}));
+ x ($dotdotdot - length($::path_to_name{$test})) .' ';
if ($^O ne 'VMS') { # defer printing on VMS due to piping bug
print $te;
$te = '';
}
- (local $Valgrind_Log = "$test.valgrind-current") =~ s/^.*\///;
+ (local $Valgrind_Log = "$test.valgrind-current") =~ s/^.*\///;
+
my $results = _run_test($test, $type);
my $failure;
next if /^\s*$/; # skip blank lines
if (/^1..$/ && ($^O eq 'VMS')) {
# VMS pipe bug inserts blank lines.
- my $l2 = <RESULTS>;
+ my $l2 = <$results>;
if ($l2 =~ /^\s*$/) {
- $l2 = <RESULTS>;
+ $l2 = <$results>;
}
$_ = '1..' . $l2;
}
# SKIP is essentially the same as TODO for t/TEST
# this still conforms to TAP:
- # http://search.cpan.org/dist/TAP/TAP.pm
+ # http://testanything.org/wiki/index.php/TAP_specification
$extra and $istodo = $extra =~ /#\s*(?:TODO|SKIP)\b/;
$istodo = 1 if $todo{$num};
}
}
}
+ my @junk = <$results>; # dump remaining output to prevent SIGPIPE
+ # (so far happens only on os390)
close $results;
+ undef @junk;
if (not defined $failure) {
$failure = 'FAILED--no leader found' unless $seen_leader;
}
- if ($ENV{PERL_VALGRIND}) {
- my @valgrind;
- if (-e $Valgrind_Log) {
- if (open(V, $Valgrind_Log)) {
- @valgrind = <V>;
- close V;
- } else {
- warn "$0: Failed to open '$Valgrind_Log': $!\n";
- }
- }
- if ($ENV{VG_OPTS} =~ /cachegrind/) {
- if (rename $Valgrind_Log, "$test.valgrind") {
- $valgrind = $valgrind + 1;
- } else {
- warn "$0: Failed to create '$test.valgrind': $!\n";
- }
- }
- elsif (@valgrind) {
- my $leaks = 0;
- my $errors = 0;
- for my $i (0..$#valgrind) {
- local $_ = $valgrind[$i];
- if (/^==\d+== ERROR SUMMARY: (\d+) errors? /) {
- $errors = $errors + $1; # there may be multiple error summaries
- } elsif (/^==\d+== LEAK SUMMARY:/) {
- for my $off (1 .. 4) {
- if ($valgrind[$i+$off] =~
- /(?:lost|reachable):\s+\d+ bytes in (\d+) blocks/) {
- $leaks = $leaks + $1;
- }
- }
- }
- }
- if ($errors or $leaks) {
- if (rename $Valgrind_Log, "$test.valgrind") {
- $valgrind = $valgrind + 1;
- } else {
- warn "$0: Failed to create '$test.valgrind': $!\n";
- }
- }
- } else {
- warn "No valgrind output?\n";
- }
- if (-e $Valgrind_Log) {
- unlink $Valgrind_Log
- or warn "$0: Failed to unlink '$Valgrind_Log': $!\n";
- }
- }
- if ($type eq 'deparse') {
+ _check_valgrind(\$toolnm, \$grind_ct, \$test);
+
+ if ($type eq 'deparse' && !$ENV{KEEP_DEPARSE_FILES}) {
unlink "./$test.dp";
}
- if ($ENV{PERL_3LOG}) {
- my $tpp = $test;
- $tpp =~ s:^\.\./::;
- $tpp =~ s:/:_:g;
- $tpp =~ s:\.t$:.3log:;
- rename("perl.3log", $tpp) ||
- die "rename: perl3.log to $tpp: $!\n";
- }
if (not defined $failure and $next != $max) {
$failure="FAILED--expected $max tests, saw $next";
}
$failure = "FAILED--non-zero wait status: $?";
}
+ # Deparse? Should it have passed or failed?
+ if ($type eq 'deparse' && $test =~ $deparse_failures) {
+ if (!$failure) {
+ # Wait, it didn't fail? Great news! Tell someone!
+ $failure = "FAILED--all tests passed but test should have failed";
+ push @unexpected_pass, $test;
+ } else {
+ # Bah, still failing. Mask it.
+ print "${te}skipped\n";
+ $tested_files = $tested_files - 1;
+ next;
+ }
+ }
+
if (defined $failure) {
print "${te}$failure\n";
$::bad_files = $::bad_files + 1;
- if ($test =~ /^base/) {
- die "Failed a basic test ($test) -- cannot continue.\n";
+ if ($test =~ /^base/ && ! defined &DynaLoader::boot_DynaLoader) {
+ # Die if running under minitest (no DynaLoader). Otherwise
+ # keep going, as we know that Perl basically works, or we
+ # would not have been able to actually compile it all the way.
+ die "Failed a basic test ($test) under minitest -- cannot continue.\n";
}
$failed_tests{$test} = 1;
}
else {
if ($max) {
- my $elapsed;
+ my ($elapsed, $etms) = ("", 0);
if ( $show_elapsed_time ) {
- $elapsed = sprintf( " %8.0f ms", (Time::HiRes::time() - $test_start_time) * 1000 );
- }
- else {
- $elapsed = "";
+ $etms = (Time::HiRes::time() - $test_start_time) * 1000;
+ $elapsed = sprintf(" %8.0f ms", $etms);
+
+ my (@endtimes) = times;
+ $endtimes[$_] -= $starttimes[$_] for 0..$#endtimes;
+ splice @endtimes, 0, 2; # drop self/harness times
+ $_ *= 1000 for @endtimes; # and scale to ms
+ $timings{$test} = [$etms,@endtimes];
+ $elapsed .= sprintf(" %5.0f ms", $_) for @endtimes;
}
print "${te}ok$elapsed\n";
$good_files = $good_files + 1;
for my $test ( sort keys %failed_tests ) {
print "\t$test\n";
}
+
+ if (@unexpected_pass) {
+ print <<EOF;
+
+The following scripts were expected to fail under -deparse (at least
+according to $deparse_skip_file), but unexpectedly succeeded:
+EOF
+ print "\t$_\n" for sort @unexpected_pass;
+ print "\n";
+ }
+
warn <<'SHRDLU_1';
### Since not all tests were successful, you may want to run some of
### them individually and examine any diagnostic messages they produce.
}
}
}
+ printf "Elapsed: %d sec\n", time() - $t0;
my ($user,$sys,$cuser,$csys) = times;
- print sprintf("u=%.2f s=%.2f cu=%.2f cs=%.2f scripts=%d tests=%d\n",
- $user,$sys,$cuser,$csys,$tested_files,$totmax);
- if ($ENV{PERL_VALGRIND}) {
- my $s = $valgrind == 1 ? '' : 's';
- print "$valgrind valgrind report$s created.\n", ;
+ my $tot = sprintf("u=%.2f s=%.2f cu=%.2f cs=%.2f scripts=%d tests=%d",
+ $user,$sys,$cuser,$csys,$tested_files,$totmax);
+ print "$tot\n";
+ if ($good_files) {
+ if (-d $show_elapsed_time) {
+ # HARNESS_TIMER = <a-directory>. Save timings etc to
+ # storable file there. NB: the test cds to ./t/, so
+ # relative path must account for that, ie ../../perf
+ # points to dir next to source tree.
+ require Storable;
+ my @dt = localtime;
+ $dt[5] += 1900; $dt[4] += 1; # fix year, month
+ my $fn = "$show_elapsed_time/".join('-', @dt[5,4,3,2,1]).".ttimes";
+ Storable::store({ perf => \%timings,
+ gather_conf_platform_info(),
+ total => $tot,
+ }, $fn);
+ print "wrote storable file: $fn\n";
+ }
}
+
+ _cleanup_valgrind(\$toolnm, \$grind_ct);
}
exit ($::bad_files != 0);
+# Collect platform, config data that should allow comparing
+# performance data between different machines. With enough data,
+# and/or clever statistical analysis, it should be possible to
+# determine the effect of config choices, more memory, etc
+
+sub gather_conf_platform_info {
+ # currently rather quick & dirty, and subject to change
+ # for both content and format.
+ require Config;
+ my (%conf, @platform) = ();
+ $conf{$_} = $Config::Config{$_} for
+ grep /cc|git|config_arg\d+/, keys %Config::Config;
+ if (-f '/proc/cpuinfo') {
+ open my $fh, '/proc/cpuinfo' or warn "$!: /proc/cpuinfo\n";
+ @platform = grep /name|cpu/, <$fh>;
+ chomp $_ for @platform;
+ }
+ unshift @platform, $^O;
+
+ return (
+ conf => \%conf,
+ platform => {cpu => \@platform,
+ mem => [ grep s/\s+/ /,
+ grep chomp, `free` ],
+ load => [ grep chomp, `uptime` ],
+ },
+ host => (grep chomp, `hostname -f`),
+ version => '0.03', # bump for conf, platform, or data collection changes
+ );
+}
+
+sub _check_valgrind {
+ return unless $ENV{PERL_VALGRIND};
+
+ my ($toolnm, $grind_ct, $test) = @_;
+
+ $$toolnm = $ENV{VALGRIND};
+ $$toolnm =~ s|.*/||; # keep basename
+ my @valgrind; # gets content of file
+ if (-e $Valgrind_Log) {
+ if (open(V, $Valgrind_Log)) {
+ @valgrind = <V>;
+ close V;
+ } else {
+ warn "$0: Failed to open '$Valgrind_Log': $!\n";
+ }
+ }
+ if ($ENV{VG_OPTS} =~ /(cachegrind)/ or $$toolnm =~ /(perf)/) {
+ $$toolnm = $1;
+ if ($$toolnm eq 'perf') {
+ # append perfs subcommand, not just stat
+ my ($sub) = split /\s/, $ENV{VG_OPTS};
+ $$toolnm .= "-$sub";
+ }
+ if (rename $Valgrind_Log, "$$test.$$toolnm") {
+ $$grind_ct++;
+ } else {
+ warn "$0: Failed to create '$$test.$$toolnm': $!\n";
+ }
+ }
+ elsif (@valgrind) {
+ my $leaks = 0;
+ my $errors = 0;
+ for my $i (0..$#valgrind) {
+ local $_ = $valgrind[$i];
+ if (/^==\d+== ERROR SUMMARY: (\d+) errors? /) {
+ $errors = $errors + $1; # there may be multiple error summaries
+ } elsif (/^==\d+== LEAK SUMMARY:/) {
+ for my $off (1 .. 4) {
+ if ($valgrind[$i+$off] =~
+ /(?:lost|reachable):\s+\d+ bytes in (\d+) blocks/) {
+ $leaks = $leaks + $1;
+ }
+ }
+ }
+ }
+ if ($errors or $leaks) {
+ if (rename $Valgrind_Log, "$$test.valgrind") {
+ $$grind_ct = $$grind_ct + 1;
+ } else {
+ warn "$0: Failed to create '$$test.valgrind': $!\n";
+ }
+ }
+ } else {
+ # Quiet wasn't asked for? Something may be amiss
+ if ($ENV{VG_OPTS} && $ENV{VG_OPTS} !~ /(^|\s)(-q|--quiet)(\s|$)/) {
+ warn "No valgrind output?\n";
+ }
+ }
+ if (-e $Valgrind_Log) {
+ unlink $Valgrind_Log
+ or warn "$0: Failed to unlink '$Valgrind_Log': $!\n";
+ }
+}
+
+sub _cleanup_valgrind {
+ return unless $ENV{PERL_VALGRIND};
+
+ my ($toolnm, $grind_ct) = @_;
+ my $s = $$grind_ct == 1 ? '' : 's';
+ print "$$grind_ct valgrind report$s created.\n", ;
+ if ($$toolnm eq 'cachegrind') {
+ # cachegrind leaves a lot of cachegrind.out.$pid litter
+ # around the tree, find and delete them
+ unlink _find_files('cachegrind.out.\d+$',
+ qw ( ../t ../cpan ../ext ../dist/ ));
+ }
+}
+
+# Generate regexps of known bad filenames / skips from Porting/deparse-skips.txt
+
+sub _process_deparse_config {
+ my @deparse_failures;
+ my @deparse_skips;
+
+ my $f = $deparse_skip_file;
+
+ my $skips;
+ if (!open($skips, '<', $f)) {
+ warn "Failed to find $f: $!\n";
+ return;
+ }
+
+ my $in;
+ while(<$skips>) {
+ if (/__DEPARSE_FAILURES__/) {
+ $in = \@deparse_failures; next;
+ } elsif (/__DEPARSE_SKIPS__/) {
+ $in = \@deparse_skips; next;
+ } elsif (!$in) {
+ next;
+ }
+
+ s/#.*$//; # Kill comments
+ s/\s+$//; # And trailing whitespace
+
+ next unless $_;
+
+ push @$in, $_;
+ warn "WARNING: $f:$.: excluded file doesn't exist: $_\n" unless -f $_;
+ }
+
+ for my $f (@deparse_failures, @deparse_skips) {
+ if ($f =~ m|/$|) { # Dir? Skip everything below it
+ $f = qr/\Q$f\E.*/;
+ } else {
+ $f = qr/\Q$f\E/;
+ }
+ }
+
+ $deparse_failures = join('|', @deparse_failures);
+ $deparse_failures = qr/^(?:$deparse_failures)$/;
+
+ $deparse_skips = join('|', @deparse_skips);
+ $deparse_skips = qr/^(?:$deparse_skips)$/;
+}
+
# ex: set ts=8 sts=4 sw=4 noet:
https://perl5.git.perl.org / perl5.git / blobdiff