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TEST
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TEST
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#!./perl
# 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 current
# on the peculiarity side.)
# t/TEST and t/harness need to share code. The logical way to do this would be
# to have the common code in a file both require or use. However, t/TEST needs
# to still work, to generate test results, even if require isn't working, so
# we cannot do that. t/harness has no such restriction, so it is quite
# acceptable to have it require t/TEST.
# 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 =
(base => '',
comp => '',
run => '',
'../ext/File-Glob/t' => '-I.. -MTestInit', # FIXME - tests assume t/
);
# "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-Tar' => 1,
'../cpan/AutoLoader' => 1,
'../cpan/CPAN' => 1,
'../cpan/Encode' => 1,
'../cpan/ExtUtils-Constant' => 1,
'../cpan/ExtUtils-Install' => 1,
'../cpan/ExtUtils-MakeMaker' => 1,
'../cpan/ExtUtils-Manifest' => 1,
'../cpan/File-Fetch' => 1,
'../cpan/IPC-Cmd' => 1,
'../cpan/IPC-SysV' => 1,
'../cpan/Module-Load' => 1,
'../cpan/Module-Load-Conditional' => 1,
'../cpan/Pod-Simple' => 1,
'../cpan/Test-Simple' => 1,
'../cpan/podlators' => 1,
'../dist/Cwd' => 1,
'../dist/Devel-PPPort' => 1,
'../dist/ExtUtils-ParseXS' => 1,
'../dist/Tie-File' => 1,
);
my %temp_no_core = (
'../cpan/Compress-Raw-Bzip2' => 1,
'../cpan/Compress-Raw-Zlib' => 1,
'../cpan/Devel-PPPort' => 1,
'../cpan/Getopt-Long' => 1,
'../cpan/IO-Compress' => 1,
'../cpan/MIME-Base64' => 1,
'../cpan/parent' => 1,
'../cpan/Pod-Simple' => 1,
'../cpan/podlators' => 1,
'../cpan/Test-Simple' => 1,
'../cpan/Tie-RefHash' => 1,
'../cpan/Unicode-Collate' => 1,
'../dist/Unicode-Normalize' => 1,
);
# delete env vars that may influence the results
# but allow override via *_TEST env var if wanted
# (e.g. PERL5OPT_TEST=-d:NYTProf)
my @bad_env_vars = qw(
PERL5LIB PERLLIB PERL5OPT PERL_UNICODE
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";
$ENV{$envname} = $override;
}
else {
delete $ENV{$envname};
}
}
# 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;
}
$| = 1;
# for testing TEST only
#BEGIN { require '../lib/strict.pm'; "strict"->import() };
#BEGIN { require '../lib/warnings.pm'; "warnings"->import() };
my $OS = $ENV{FAKE_OS} || $^O;
my $is_vms = $OS eq "VMS";
my $is_win32 = $OS eq "MSWin32";
my $is_os2 = $OS eq "os2";
# remove empty elements due to insertion of empty symbols via "''p1'" syntax
@ARGV = grep($_,@ARGV) if $is_vms;
our $show_elapsed_time = $ENV{HARNESS_TIMER} || 0;
my $dump_tests = 0;
# Cheesy version of Getopt::Std. We can't replace it with that, because we
# can't rely on require working.
{
my %opt_vars = (
benchmark => \$::benchmark,
core => \$::core,
v => \$::verbose,
torture => \$::torture,
utf8 => \$::with_utf8,
utf16 => \$::with_utf16,
taintwarn => \$::taintwarn,
dumptests => \$dump_tests,
);
my @argv = ();
foreach my $idx (0..$#ARGV) {
my $opt;
if ($ARGV[$idx] =~ /^-?-(\S+)$/) {
$opt = $1;
} else {
push @argv, $ARGV[$idx];
next;
}
if (my $ref = $opt_vars{$opt}) {
$$ref = 1;
}
elsif ($opt =~ /^deparse(,.+)?$/) {
$::deparse = 1;
$::deparse_opts = $1;
_process_deparse_config();
}
else {
die "Unknown option '$opt'\n";
}
}
@ARGV = @argv;
}
chdir 't' if -f 't/TEST';
if (-f 'TEST' && -f 'harness' && -d '../lib') {
@INC = '../lib';
}
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 ($is_win32) {
# String eval to avoid loading File::Glob on non-miniperl.
# (Windows only uses this script for miniperl.)
my @argv;
if (eval '@argv = map glob, @ARGV; 1') {
@ARGV = @argv;
} else {
die "Failed to glob \@ARGV: $@";
}
}
# 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 %timings = (); # testname => [@et] pairs if $show_elapsed_time.
# Roll your own File::Find!
our @found;
sub _find_tests { @found=(); push @ARGV, _find_files('\.t$', $_[0]) }
sub _find_files {
my($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};
$dir =~ s/(?<!\^)\.dir(;1)?$//i if $is_vms; # trim .DIR extension
my $fullpath = "$dir/$f";
if (-d $fullpath) {
_find_files($patt, $fullpath);
} elsif ($f =~ /$patt/) {
push @found, $fullpath;
}
}
}
@found;
}
# Scan the text of the test program to find switches and special options
# we might need to apply.
sub _scan_test {
my($test, $type) = @_;
open(my $script, "<", $test) or die "Can't read $test.\n";
my $first_line = <$script>;
$first_line =~ tr/\0//d if $::with_utf16;
my $switch = "";
if ($first_line =~ /#!.*\bperl.*\s-\w*([tT])/) {
$switch = "-$1";
} else {
if ($::taintwarn) {
# not all tests are expected to pass with this option
$switch = '-t';
} else {
$switch = '';
}
}
my $file_opts = "";
if ($type eq 'deparse') {
# Look for #line directives which change the filename
while (<$script>) {
$file_opts = $file_opts . ",-f$3$4"
if /^#\s*line\s+(\d+)\s+((\w+)|"([^"]+)")/;
}
}
close $script;
my $perl = $is_win32 ? '.\perl' : './perl';
my $lib = '../lib';
my $run_dir;
my $return_dir;
$test =~ /^(.+)\/[^\/]+/;
my $dir = $1;
my $testswitch = $dir_to_switch{$dir};
if (!defined $testswitch) {
if ($test =~ s!^(\.\./(cpan|dist|ext)/[^/]+)/t!t!) {
$run_dir = $1;
$return_dir = '../../t';
$lib = '../../lib';
$perl = '../../t/perl';
$testswitch = "-I../.. -MTestInit=U2T";
if ($2 eq 'cpan' || $2 eq 'dist') {
if($abs{$run_dir}) {
$testswitch = $testswitch . ',A';
}
if ($temp_no_core{$run_dir}) {
$testswitch = $testswitch . ',NC';
}
}
} elsif ($test =~ m!^\.\./lib!) {
$testswitch = '-I.. -MTestInit=U1'; # -T will remove . from @INC
} else {
$testswitch = '-I.. -MTestInit'; # -T will remove . from @INC
}
}
my $utf8 = ($::with_utf8 || $::with_utf16) ? "-I$lib -Mutf8" : '';
my %options = (
perl => $perl,
lib => $lib,
test => $test,
run_dir => $run_dir,
return_dir => $return_dir,
testswitch => $testswitch,
utf8 => $utf8,
file => $file_opts,
switch => $switch,
);
return \%options;
}
sub _cmd {
my($options, $type) = @_;
my $test = $options->{test};
my $cmd;
if ($type eq 'deparse') {
my $perl = "$options->{perl} $options->{testswitch}";
my $lib = $options->{lib};
$cmd = (
"$perl $options->{switch} -I$lib -MO=-qq,Deparse,-sv1.,".
"-l$::deparse_opts$options->{file} ".
"$test > $test.dp ".
"&& $perl $options->{switch} -I$lib $test.dp"
);
}
elsif ($type eq 'perl') {
my $perl = $options->{perl};
my $redir = $is_vms ? '2>&1' : '';
if ($ENV{PERL_VALGRIND}) {
my $perl_supp = $options->{return_dir} ? "$options->{return_dir}/perl.supp" : "perl.supp";
my $valgrind_exe = $ENV{VALGRIND} // 'valgrind';
if ($options->{run_dir}) {
require Cwd;
$Valgrind_Log = Cwd::abs_path("$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 $cmd;
}
sub _before_fork {
my ($options) = @_;
if ($options->{run_dir}) {
my $run_dir = $options->{run_dir};
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': $!\n";
}
return;
}
sub _after_fork {
my ($options) = @_;
if ($options->{return_dir}) {
my $return_dir = $options->{return_dir};
chdir $return_dir
or die "Can't chdir from '$options->{run_dir}' to '$return_dir': $!";
}
return;
}
sub _run_test {
my ($test, $type) = @_;
my $options = _scan_test($test, $type);
# $test might have changed if we're in ext/Foo, so don't use it anymore
# from now on. Use $options->{test} instead.
_before_fork($options);
my $cmd = _cmd($options, $type);
open(my $results, "$cmd |") or print "can't run '$cmd': $!.\n";
_after_fork($options);
# Our environment may force us to use UTF-8, but we can't be sure that
# anything we're reading from will be generating (well formed) UTF-8
# This may not be the best way - possibly we should unset ${^OPEN} up
# top?
binmode $results;
return $results;
}
sub _quote_args {
my ($args) = @_;
my $argstring = '';
foreach (split(/\s+/,$args)) {
# In VMS protect with doublequotes because otherwise
# DCL will lowercase -- unless already doublequoted.
$_ = q(").$_.q(") if $is_vms && !/^\"/ && length($_) > 0;
$argstring = $argstring . ' ' . $_;
}
return $argstring;
}
sub _populate_hash {
return unless defined $_[0];
return map {$_, 1} split /\s+/, $_[0];
}
sub _tests_from_manifest {
my ($extensions, $known_extensions, $all) = @_;
s/\bCwd\b/PathTools/, s!\bList/Util\b!Scalar/List/Utils!
for $extensions, $known_extensions;
my %skip;
my %extensions = _populate_hash($extensions);
my %known_extensions = _populate_hash($known_extensions);
my %printed_skip_warning;
foreach (keys %known_extensions) {
$skip{$_} = 1 unless $extensions{$_};
}
my @results;
my %non_ext;
push @results, \%non_ext if $all;
my $mani = '../MANIFEST';
if (open(MANI, $mani)) {
my $output_skip = 0;
while (<MANI>) {
chomp;
if (m!^cpan!) {
print STDERR "Skipping cpan testing\n" unless $output_skip;
$output_skip = 1;
next;
}
my ($file)= split /\t/, $_;
if ($file =~ m!^((?:cpan|dist|ext)/(\S+)/+(?:[^/\s]+\.t|test\.pl)|lib/\S+?(?:\.t|test\.pl))\z!) {
my $t = $1;
my $extension = $2;
if ( ord "A" != 65
&& defined $extension
&& $extension =~ m! \b (?:
Archive-Tar/
| Config-Perl-V/
| CPAN-Meta/
| CPAN-Meta-YAML/
| Digest-SHA/
| ExtUtils-MakeMaker/
| HTTP-Tiny/
| IO-Compress/
| JSON-PP/
| libnet/
| MIME-Base64/
| podlators/
| Pod-Simple/
| Pod-Checker/
| Digest-MD5/
| Test-Harness/
| IPC-Cmd/
| Encode/
| Socket/
| ExtUtils-Manifest/
| Module-Metadata/
| PerlIO-via-QuotedPrint/
)
!x)
{
print STDERR "Skipping testing of $extension on EBCDIC\n"
unless $printed_skip_warning{$extension}++;
next;
}
if (!$::core || $t =~ m!^lib/[a-z]!) {
if (defined $extension) {
$extension =~ s!/t(:?/\S+)*$!!;
# 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
}
my $path = "../$t";
push @results, $path;
$::path_to_name{$path} = $t;
}
}
elsif ($file=~m!/(?:test\.pl|[^/\s]+\.t)\z! and $file ne "t/test.pl") {
my $munged = $file;
next if $munged=~m!^(?:t/)?os2/! and !$is_os2;
next if $munged=~m!^(?:t/)?win32/! and !$is_win32;
next if $munged=~m!^(?:t/)?japh/! and !($::torture or $ENV{PERL_TORTURE_TEST});
next if $munged=~m!^(?:t/)?benchmark/! and !($::benchmark or $ENV{PERL_BENCHMARK});
next if $munged=~m!^(?:t/)?bigmem/! and !$ENV{PERL_TEST_MEMORY};
$munged =~ s!t/!! or $munged = "../$munged";
$non_ext{$munged}++;
}
}
close MANI;
} else {
warn "$0: cannot open $mani: $!\n";
}
return @results;
}
sub dump_tests {
my ($ary) = @_;
for my $test (sort @$ary) {
# convert it to a path from the root of the repo
$test=~s!^\.\./!! or $test=~s!^!t/!;
print "$test\n";
}
exit(0);
}
sub filter_taint_tests {
my $tests = shift;
require Config;
return unless $Config::Config{taint_disabled} eq "define";
# These are test files which are known to fail with -DNO_TAINT_SUPPORT
# but which do not have "taint" in their name, nor have shebang lines
# with -t or -T in them. So we exclude them specifically instead.
my %known_tainter = map { $_ => 0 } (
'../cpan/Test-Harness/t/regression.t',
'../cpan/Test-Harness/t/source_handler.t',
'../cpan/Test-Harness/t/compat/inc-propagation.t',
);
@$tests = grep {
my $file = $_;
open my $ifh, "<", $file
or die "Failed to read: '$file': $!";
my $line = <$ifh>;
my $keep = $file=~/taint/ ? 0 : ($known_tainter{$file} // 1);
if ($line=~/^#!.*perl\s+-(\w+)/) {
my $switch = $1;
if ($switch =~ s/[Tt]//) {
$keep = 0;
}
}
$keep
} @$tests;
}
unless (@ARGV) {
# base first, as TEST bails out if that can't run
# 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
# NOTE that _find_tests() is recursive, unlike what test_harness uses.
foreach my $dir (qw(base comp run cmd io re opbasic op uni mro class perf test_pl)) {
_find_tests($dir);
}
unless ($::core) {
_find_tests('porting');
_find_tests("lib");
}
_find_tests('win32') if $is_win32;
_find_tests('os2') if $is_os2;
# 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 do is make a list of extensions which we did not build.
my $configsh = '../config.sh';
my ($extensions, $known_extensions);
if (-f $configsh) {
open FH, $configsh or die "Can't open $configsh: $!";
while (<FH>) {
if (/^extensions=['"](.*)['"]$/) {
$extensions = $1;
}
elsif (/^known_extensions=['"](.*)['"]$/) {
$known_extensions = $1;
}
}
if (!defined $known_extensions) {
warn "No known_extensions line found in $configsh";
}
if (!defined $extensions) {
warn "No extensions line found in $configsh";
}
}
# The "complex" constructions of list return from a subroutine, and push of
# a list, might fail if perl is really hosed, but they aren't needed for
# make minitest, and the building of extensions will likely also fail if
# something is that badly wrong.
push @ARGV, _tests_from_manifest($extensions, $known_extensions);
unless ($::core) {
_find_tests('japh') if $::torture or $ENV{PERL_TORTURE_TEST};
_find_tests('benchmark') if $::benchmark or $ENV{PERL_BENCHMARK};
_find_tests('bigmem') if $ENV{PERL_TEST_MEMORY};
}
}
@ARGV= do {
my @order= (
"test_pl",
"base",
"comp",
"run",
"cmd",
"io",
"re",
"opbasic",
"op",
"op/hook",
"uni",
"mro",
"class",
"lib",
"ext",
"dist",
"cpan",
"perf",
"porting",
);
my %order= map { $order[$_] => 1+$_ } 0..$#order;
my $idx= 0;
map {
$_->[0]
} sort {
$a->[3] <=> $b->[3] ||
$a->[1] <=> $b->[1]
} map {
my $root= /(\w+)/ ? $1 : "";
[ $_, $idx++, $root, $order{$root}||=0 ]
} @ARGV;
};
dump_tests(\@ARGV) if $dump_tests;
filter_taint_tests(\@ARGV);
if ($::deparse) {
_testprogs('deparse', '', @ARGV);
}
elsif ($::with_utf16) {
for my $e (0, 1) {
for my $b (0, 1) {
print STDERR "# ENDIAN $e BOM $b\n";
my @UARGV;
for my $a (@ARGV) {
my $u = $a . "." . ($e ? "l" : "b") . "e" . ($b ? "b" : "");
my $f = $e ? "v" : "n";
push @UARGV, $u;
unlink($u);
if (open(A, $a)) {
if (open(U, ">$u")) {
print U pack("$f", 0xFEFF) if $b;
while (<A>) {
print U pack("$f*", unpack("C*", $_));
}
close(U);
}
close(A);
}
}
_testprogs('perl', '', @UARGV);
unlink(@UARGV);
}
}
}
else {
_testprogs('perl', '', @ARGV);
}
sub _testprogs {
my ($type, $args, @tests) = @_;
print <<'EOT' if ($type eq 'deparse');
------------------------------------------------------------------------------
TESTING DEPARSER
------------------------------------------------------------------------------
EOT
$::bad_files = 0;
foreach my $t (@tests) {
unless (exists $::path_to_name{$t}) {
my $tname = "t/$t";
$::path_to_name{$t} = $tname;
}
}
my $maxlen = 0;
foreach (@::path_to_name{@tests}) {
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 $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, @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' && $test =~ $deparse_skips) {
next;
}
my $te = $::path_to_name{$test} . '.'
x ($dotdotdot - length($::path_to_name{$test})) .' ';
if (!$is_vms) { # defer printing on VMS due to piping bug
print $te;
$te = '';
}
(local $Valgrind_Log = "$test.valgrind-current") =~ s/^.*\///;
my $results = _run_test($test, $type);
my $failure;
my $next = 0;
my $seen_leader = 0;
my $seen_ok = 0;
my $trailing_leader = 0;
my $max;
my %todo;
while (<$results>) {
next if /^\s*$/; # skip blank lines
if (/^1..$/ && $is_vms) {
# VMS pipe bug inserts blank lines.
my $l2 = <$results>;
if ($l2 =~ /^\s*$/) {
$l2 = <$results>;
}
$_ = '1..' . $l2;
}
if ($::verbose) {
print $_;
}
unless (/^\#/) {
if ($trailing_leader) {
# shouldn't be anything following a postfix 1..n
$failure = 'FAILED--extra output after trailing 1..n';
last;
}
if (/^1\.\.([0-9]+)( todo ([\d ]+))?/) {
if ($seen_leader) {
$failure = 'FAILED--seen duplicate leader';
last;
}
$max = $1;
%todo = map { $_ => 1 } split / /, $3 if $3;
$totmax = $totmax + $max;
$tested_files = $tested_files + 1;
if ($seen_ok) {
# 1..n appears at end of file
$trailing_leader = 1;
if ($next != $max) {
$failure = "FAILED--expected $max tests, saw $next";
last;
}
}
else {
$next = 0;
}
$seen_leader = 1;
}
else {
if (/^(not )?ok(?: (\d+))?[^\#]*(\s*\#.*)?/) {
unless ($seen_leader) {
unless ($seen_ok) {
$next = 0;
}
}
$seen_ok = 1;
$next = $next + 1;
my($not, $num, $extra, $istodo) = ($1, $2, $3, 0);
$num = $next unless $num;
if ($num == $next) {
# SKIP is essentially the same as TODO for t/TEST
# this still conforms to TAP:
# http://testanything.org/wiki/index.php/TAP_specification
$extra and $istodo = $extra =~ /#\s*(?:TODO|SKIP)\b/;
$istodo = 1 if $todo{$num};
if( $not && !$istodo ) {
$failure = "FAILED at test $num";
last;
}
}
else {
$failure ="FAILED--expected test $next, saw test $num";
last;
}
}
elsif (/^Bail out!\s*(.*)/i) { # magic words
die "FAILED--Further testing stopped" . ($1 ? ": $1\n" : ".\n");
}
else {
# module tests are allowed extra output,
# because Test::Harness allows it
next if $test =~ /^\W*(cpan|dist|ext|lib)\b/;
$failure = "FAILED--unexpected output at test $next";
last;
}
}
}
}
my @junk = <$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 $seen_leader;
}
_check_valgrind(\$toolnm, \$grind_ct, \$test);
if ($type eq 'deparse' && !$ENV{KEEP_DEPARSE_FILES}) {
unlink "./$test.dp";
}
if (not defined $failure and $next != $max) {
$failure="FAILED--expected $max tests, saw $next";
}
if( !defined $failure # don't mask a test failure
and $? )
{
$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!
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/ && ! 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, $etms) = ("", 0);
if ( $show_elapsed_time ) {
$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 = $good_files + 1;
}
else {
print "${te}skipped\n";
$tested_files = $tested_files - 1;
}
}
} # while tests
if ($::bad_files == 0) {
if ($good_files) {
print "All tests successful.\n";
# XXX add mention of 'perlbug -ok' ?
}
else {
die "FAILED--no tests were run for some reason.\n";
}
}
else {
my $pct = $tested_files ? sprintf("%.2f", ($tested_files - $::bad_files) / $tested_files * 100) : "0.00";
my $s = $::bad_files == 1 ? "" : "s";
warn "Failed $::bad_files test$s out of $tested_files, $pct% okay.\n";
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.
### See the INSTALL document's section on "make test".
SHRDLU_1
warn <<'SHRDLU_2' if $good_files / $total_files > 0.8;
### You have a good chance to get more information by running
### ./perl harness
### in the 't' directory since most (>=80%) of the tests succeeded.
SHRDLU_2
if (eval {require Config; Config->import; 1}) {
if ($::Config{usedl} && (my $p = $::Config{ldlibpthname})) {
warn <<SHRDLU_3;
### You may have to set your dynamic library search path,
### $p, to point to the build directory:
SHRDLU_3
if (exists $ENV{$p} && $ENV{$p} ne '') {
warn <<SHRDLU_4a;
### setenv $p `pwd`:\$$p; cd t; ./perl harness
### $p=`pwd`:\$$p; export $p; cd t; ./perl harness
### export $p=`pwd`:\$$p; cd t; ./perl harness
SHRDLU_4a
} else {
warn <<SHRDLU_4b;
### setenv $p `pwd`; cd t; ./perl harness
### $p=`pwd`; export $p; cd t; ./perl harness
### export $p=`pwd`; cd t; ./perl harness
SHRDLU_4b
}
warn <<SHRDLU_5;
### for csh-style shells, like tcsh; or for traditional/modern
### Bourne-style shells, like bash, ksh, and zsh, respectively.
SHRDLU_5
}
}
}
printf "Elapsed: %d sec\n", time() - $t0;
my ($user,$sys,$cuser,$csys) = times;
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