This is a live mirror of the Perl 5 development currently hosted at https://github.com/perl/perl5
if -d HARNESS_TIMER, t/TEST saves timings in Storable file
[perl5.git] / t / TEST
CommitLineData
8d063cd8
LW
1#!./perl
2
8d063cd8 3# This is written in a peculiar style, since we're trying to avoid
1de9afcd
RGS
4# most of the constructs we'll be testing for. (This comment is
5# probably obsolete on the avoidance side, though still currrent
6# on the peculiarity side.)
8d063cd8 7
c537bcda
NC
8# t/TEST and t/harness need to share code. The logical way to do this would be
9# to have the common code in a file both require or use. However, t/TEST needs
10# to still work, to generate test results, even if require isn't working, so
11# we cannot do that. t/harness has no such restriction, so it is quite
12# acceptable to have it require t/TEST.
13
14# In which case, we need to stop t/TEST actually running tests, as all
15# t/harness needs are its subroutines.
16
2adbc9b6
NC
17
18# directories with special sets of test switches
19my %dir_to_switch =
20 (base => '',
21 comp => '',
22 run => '',
30b6e591 23 '../ext/File-Glob/t' => '-I.. -MTestInit', # FIXME - tests assume t/
2adbc9b6
NC
24 );
25
41239ce7
NC
26# "not absolute" is the the default, as it saves some fakery within TestInit
27# which can peturb tests, and takes CPU. Working with the upstream author of
28# any of these, to figure out how to remove them from this list, considered
29# "a good thing".
30my %abs = (
31 '../cpan/Archive-Extract' => 1,
32 '../cpan/Archive-Tar' => 1,
33 '../cpan/AutoLoader' => 1,
34 '../cpan/CPAN' => 1,
35 '../cpan/Class-ISA' => 1,
41239ce7
NC
36 '../cpan/Devel-PPPort' => 1,
37 '../cpan/Encode' => 1,
41239ce7
NC
38 '../cpan/ExtUtils-Constant' => 1,
39 '../cpan/ExtUtils-MakeMaker' => 1,
41239ce7
NC
40 '../cpan/File-Fetch' => 1,
41 '../cpan/IPC-Cmd' => 1,
42 '../cpan/IPC-SysV' => 1,
43 '../cpan/Locale-Codes' => 1,
44 '../cpan/Log-Message' => 1,
41239ce7
NC
45 '../cpan/Module-Build' => 1,
46 '../cpan/Module-Load' => 1,
47 '../cpan/Module-Load-Conditional' => 1,
48 '../cpan/Object-Accessor' => 1,
49 '../cpan/Package-Constants' => 1,
50 '../cpan/Parse-CPAN-Meta' => 1,
51 '../cpan/Pod-Simple' => 1,
52 '../cpan/Term-UI' => 1,
53 '../cpan/Test-Simple' => 1,
54 '../cpan/Tie-File' => 1,
41239ce7 55 '../cpan/podlators' => 1,
2a6dc374 56 '../dist/Cwd' => 1,
e198ad16 57 '../dist/ExtUtils-Command' => 1,
cc79184a 58 '../dist/ExtUtils-Install' => 1,
04721f73 59 '../dist/ExtUtils-Manifest' => 1,
cc79184a 60 '../dist/ExtUtils-ParseXS' => 1,
41239ce7 61 );
2a6dc374 62
2adbc9b6 63my %temp_no_core =
dc5320d3 64 ('../cpan/B-Debug' => 1,
d371e02a 65 '../cpan/Compress-Raw-Bzip2' => 1,
c6f84bbd 66 '../cpan/Compress-Raw-Zlib' => 1,
b2861970 67 '../cpan/Devel-PPPort' => 1,
e41cfb92 68 '../cpan/Getopt-Long' => 1,
3fd969f4 69 '../cpan/IO-Compress' => 1,
b7c8007e 70 '../cpan/MIME-Base64' => 1,
a636c943 71 '../cpan/parent' => 1,
832db5b1 72 '../cpan/Parse-CPAN-Meta' => 1,
490d1888 73 '../cpan/Pod-Simple' => 1,
f4e6b692 74 '../cpan/podlators' => 1,
e0ee75a6 75 '../cpan/Test-Simple' => 1,
325914f9 76 '../cpan/Tie-RefHash' => 1,
a3e5f045 77 '../cpan/Unicode-Collate' => 1,
c62c1f54 78 '../cpan/Unicode-Normalize' => 1,
2adbc9b6
NC
79 );
80
2574563e
TB
81# delete env vars that may influence the results
82# but allow override via *_TEST env var if wanted
83# (e.g. PERL5OPT_TEST=-d:NYTProf)
84for my $envname (qw(PERL5LIB PERLLIB PERL5OPT)) {
85 my $override = $ENV{"${envname}_TEST"};
86 if (defined $override) {
87 warn "$0: $envname=$override\n";
88 $ENV{$envname} = $override;
89 }
90 else {
91 delete $ENV{$envname};
92 }
93}
60e23f2f 94
a2d3de13
NC
95if ($::do_nothing) {
96 return 1;
97}
98
99# Location to put the Valgrind log.
100our $Valgrind_Log;
101
102$| = 1;
103
104# for testing TEST only
105#BEGIN { require '../lib/strict.pm'; "strict"->import() };
106#BEGIN { require '../lib/warnings.pm'; "warnings"->import() };
107
cc6ae9e5
CB
108# remove empty elements due to insertion of empty symbols via "''p1'" syntax
109@ARGV = grep($_,@ARGV) if $^O eq 'VMS';
551405c4 110our $show_elapsed_time = $ENV{HARNESS_TIMER} || 0;
cc6ae9e5 111
18869dc6
NC
112# Cheesy version of Getopt::Std. We can't replace it with that, because we
113# can't rely on require working.
80ed0dea
DM
114{
115 my @argv = ();
5d9a6404 116 foreach my $idx (0..$#ARGV) {
b326da91 117 push( @argv, $ARGV[$idx] ), next unless $ARGV[$idx] =~ /^-(\S+)$/;
7019aa11 118 $::benchmark = 1 if $1 eq 'benchmark';
80ed0dea
DM
119 $::core = 1 if $1 eq 'core';
120 $::verbose = 1 if $1 eq 'v';
121 $::torture = 1 if $1 eq 'torture';
122 $::with_utf8 = 1 if $1 eq 'utf8';
123 $::with_utf16 = 1 if $1 eq 'utf16';
80ed0dea 124 $::taintwarn = 1 if $1 eq 'taintwarn';
485988ae 125 if ($1 =~ /^deparse(,.+)?$/) {
80ed0dea
DM
126 $::deparse = 1;
127 $::deparse_opts = $1;
485988ae 128 }
5d9a6404 129 }
80ed0dea 130 @ARGV = @argv;
8d063cd8
LW
131}
132
378cc40b 133chdir 't' if -f 't/TEST';
ab662740
NC
134if (-f 'TEST' && -f 'harness' && -d '../lib') {
135 @INC = '../lib';
136}
378cc40b 137
3e6e8be7 138die "You need to run \"make test\" first to set things up.\n"
196918b0 139 unless -e 'perl' or -e 'perl.exe' or -e 'perl.pm';
4633a7c4 140
7a315204 141if ($ENV{PERL_3LOG}) { # Tru64 third(1) tool, see perlhack
09187cb1
JH
142 unless (-x 'perl.third') {
143 unless (-x '../perl.third') {
144 die "You need to run \"make perl.third first.\n";
145 }
146 else {
147 print "Symlinking ../perl.third as perl.third...\n";
148 die "Failed to symlink: $!\n"
149 unless symlink("../perl.third", "perl.third");
150 die "Symlinked but no executable perl.third: $!\n"
151 unless -x 'perl.third';
152 }
153 }
154}
155
3fb91a5e
GS
156# check leakage for embedders
157$ENV{PERL_DESTRUCT_LEVEL} = 2 unless exists $ENV{PERL_DESTRUCT_LEVEL};
158
4633a7c4 159$ENV{EMXSHELL} = 'sh'; # For OS/2
748a9306 160
28ffa55a 161if ($show_elapsed_time) { require Time::HiRes }
b49055e9 162my %timings = (); # testname => [@et] pairs if $show_elapsed_time.
7ebf5c89
NC
163
164my %skip = (
165 '.' => 1,
166 '..' => 1,
167 'CVS' => 1,
168 'RCS' => 1,
169 'SCCS' => 1,
170 '.svn' => 1,
171 );
24c841ba 172
18869dc6 173# Roll your own File::Find!
24c841ba
MS
174sub _find_tests {
175 my($dir) = @_;
93e325a7 176 opendir DIR, $dir or die "Trouble opening $dir: $!";
a1886d87 177 foreach my $f (sort { $a cmp $b } readdir DIR) {
7ebf5c89 178 next if $skip{$f};
24c841ba 179
7ebf5c89 180 my $fullpath = "$dir/$f";
24c841ba 181
7ebf5c89
NC
182 if (-d $fullpath) {
183 _find_tests($fullpath);
184 } elsif ($f =~ /\.t$/) {
185 push @ARGV, $fullpath;
186 }
24c841ba
MS
187 }
188}
189
3fd4b359
MS
190
191# Scan the text of the test program to find switches and special options
192# we might need to apply.
193sub _scan_test {
194 my($test, $type) = @_;
195
196 open(my $script, "<", $test) or die "Can't read $test.\n";
197 my $first_line = <$script>;
198
199 $first_line =~ tr/\0//d if $::with_utf16;
200
201 my $switch = "";
202 if ($first_line =~ /#!.*\bperl.*\s-\w*([tT])/) {
79b01a68 203 $switch = "-$1";
3fd4b359
MS
204 } else {
205 if ($::taintwarn) {
206 # not all tests are expected to pass with this option
79b01a68 207 $switch = '-t';
3fd4b359
MS
208 } else {
209 $switch = '';
210 }
211 }
212
213 my $file_opts = "";
214 if ($type eq 'deparse') {
215 # Look for #line directives which change the filename
216 while (<$script>) {
11ea18f2 217 $file_opts = $file_opts . ",-f$3$4"
3fd4b359
MS
218 if /^#\s*line\s+(\d+)\s+((\w+)|"([^"]+)")/;
219 }
220 }
221
491c9572 222 close $script;
84650816 223
923e061d
MS
224 my $perl = './perl';
225 my $lib = '../lib';
491c9572
VP
226 my $run_dir;
227 my $return_dir;
228
2adbc9b6
NC
229 $test =~ /^(.+)\/[^\/]+/;
230 my $dir = $1;
2adbc9b6 231 my $testswitch = $dir_to_switch{$dir};
5ed59b83 232 if (!defined $testswitch) {
55d965ca 233 if ($test =~ s!^(\.\./(cpan|dist|ext)/[^/]+)/t!t!) {
491c9572 234 $run_dir = $1;
2adbc9b6
NC
235 $return_dir = '../../t';
236 $lib = '../../lib';
1ff5bc37 237 $perl = '../../t/perl';
6d1e6673 238 $testswitch = "-I../.. -MTestInit=U2T";
4b05cdbd 239 if ($2 eq 'cpan' || $2 eq 'dist') {
41239ce7 240 if($abs{$run_dir}) {
55d965ca
NC
241 $testswitch = $testswitch . ',A';
242 }
243 if ($temp_no_core{$run_dir}) {
244 $testswitch = $testswitch . ',NC';
245 }
2adbc9b6 246 }
76cc22ec
NC
247 } elsif ($test =~ m!^\.\./lib!) {
248 $testswitch = '-I.. -MTestInit=U1'; # -T will remove . from @INC
2adbc9b6 249 } else {
30b6e591 250 $testswitch = '-I.. -MTestInit'; # -T will remove . from @INC
2adbc9b6 251 }
5ed59b83 252 }
923e061d 253
9fb03e61 254 my $utf8 = ($::with_utf8 || $::with_utf16) ? "-I$lib -Mutf8" : '';
84650816 255
9b37184d 256 my %options = (
491c9572
VP
257 perl => $perl,
258 lib => $lib,
259 test => $test,
260 run_dir => $run_dir,
261 return_dir => $return_dir,
262 testswitch => $testswitch,
263 utf8 => $utf8,
264 file => $file_opts,
265 switch => $switch,
9b37184d
VP
266 );
267
268 return \%options;
491c9572
VP
269}
270
d1fe220a
VP
271sub _cmd {
272 my($options, $type) = @_;
491c9572 273
d1fe220a 274 my $test = $options->{test};
491c9572 275
d1fe220a 276 my $cmd;
84650816 277 if ($type eq 'deparse') {
491c9572
VP
278 my $perl = "$options->{perl} $options->{testswitch}";
279 my $lib = $options->{lib};
d1fe220a
VP
280
281 $cmd = (
491c9572 282 "$perl $options->{switch} -I$lib -MO=-qq,Deparse,-sv1.,".
84650816
MS
283 "-l$::deparse_opts$options->{file} ".
284 "$test > $test.dp ".
d1fe220a
VP
285 "&& $perl $options->{switch} -I$lib $test.dp"
286 );
84650816
MS
287 }
288 elsif ($type eq 'perl') {
491c9572 289 my $perl = $options->{perl};
84650816
MS
290 my $redir = $^O eq 'VMS' ? '2>&1' : '';
291
292 if ($ENV{PERL_VALGRIND}) {
e07ce2e4 293 my $perl_supp = $options->{return_dir} ? "$options->{return_dir}/perl.supp" : "perl.supp";
84650816
MS
294 my $valgrind = $ENV{VALGRIND} // 'valgrind';
295 my $vg_opts = $ENV{VG_OPTS}
e07ce2e4 296 // "--suppressions=$perl_supp --leak-check=yes "
84650816 297 . "--leak-resolution=high --show-reachable=yes "
e07ce2e4 298 . "--num-callers=50 --track-origins=yes";
84650816
MS
299 $perl = "$valgrind --log-fd=3 $vg_opts $perl";
300 $redir = "3>$Valgrind_Log";
e07ce2e4
GG
301 if ($options->{run_dir}) {
302 $Valgrind_Log = "$options->{run_dir}/$Valgrind_Log";
303 }
84650816
MS
304 }
305
491c9572 306 my $args = "$options->{testswitch} $options->{switch} $options->{utf8}";
d1fe220a 307 $cmd = $perl . _quote_args($args) . " $test $redir";
84650816
MS
308 }
309
d1fe220a
VP
310 return $cmd;
311}
312
9324df28
VP
313sub _before_fork {
314 my ($options) = @_;
315
316 if ($options->{run_dir}) {
317 my $run_dir = $options->{run_dir};
318 chdir $run_dir or die "Can't chdir to '$run_dir': $!";
319 }
320
321 return;
322}
323
324sub _after_fork {
325 my ($options) = @_;
326
327 if ($options->{return_dir}) {
328 my $return_dir = $options->{return_dir};
329 chdir $return_dir
330 or die "Can't chdir from '$options->{run_dir}' to '$return_dir': $!";
331 }
332
333 return;
334}
335
d1fe220a 336sub _run_test {
999051eb 337 my ($test, $type) = @_;
d1fe220a
VP
338
339 my $options = _scan_test($test, $type);
999051eb
VP
340 # $test might have changed if we're in ext/Foo, so don't use it anymore
341 # from now on. Use $options->{test} instead.
d1fe220a 342
9324df28 343 _before_fork($options);
d1fe220a
VP
344
345 my $cmd = _cmd($options, $type);
346
347 open(my $results, "$cmd |") or print "can't run '$cmd': $!.\n";
348
9324df28 349 _after_fork($options);
2adbc9b6 350
84650816
MS
351 # Our environment may force us to use UTF-8, but we can't be sure that
352 # anything we're reading from will be generating (well formed) UTF-8
353 # This may not be the best way - possibly we should unset ${^OPEN} up
354 # top?
355 binmode $results;
356
357 return $results;
358}
359
cc6ae9e5
CB
360sub _quote_args {
361 my ($args) = @_;
362 my $argstring = '';
363
364 foreach (split(/\s+/,$args)) {
365 # In VMS protect with doublequotes because otherwise
366 # DCL will lowercase -- unless already doublequoted.
367 $_ = q(").$_.q(") if ($^O eq 'VMS') && !/^\"/ && length($_) > 0;
11ea18f2 368 $argstring = $argstring . ' ' . $_;
cc6ae9e5
CB
369 }
370 return $argstring;
371}
372
6234cb77 373sub _populate_hash {
a3323f52 374 return unless defined $_[0];
6234cb77
NC
375 return map {$_, 1} split /\s+/, $_[0];
376}
377
a3323f52
NC
378sub _tests_from_manifest {
379 my ($extensions, $known_extensions) = @_;
6234cb77 380 my %skip;
a3323f52
NC
381 my %extensions = _populate_hash($extensions);
382 my %known_extensions = _populate_hash($known_extensions);
383
384 foreach (keys %known_extensions) {
11ea18f2 385 $skip{$_} = 1 unless $extensions{$_};
6234cb77 386 }
a3323f52
NC
387
388 my @results;
7ebf5c89 389 my $mani = '../MANIFEST';
7a315204 390 if (open(MANI, $mani)) {
18869dc6 391 while (<MANI>) {
a193a2db 392 if (m!^((?:cpan|dist|ext)/(\S+)/+(?:[^/\s]+\.t|test\.pl)|lib/\S+?(?:\.t|test\.pl))\s!) {
80ed0dea
DM
393 my $t = $1;
394 my $extension = $2;
a3323f52 395 if (!$::core || $t =~ m!^lib/[a-z]!) {
6234cb77 396 if (defined $extension) {
b12cb1ba 397 $extension =~ s!/t(:?/\S+)*$!!;
6234cb77
NC
398 # XXX Do I want to warn that I'm skipping these?
399 next if $skip{$extension};
142f6a0d 400 my $flat_extension = $extension;
6ebb0601
CB
401 $flat_extension =~ s!-!/!g;
402 next if $skip{$flat_extension}; # Foo/Bar may live in Foo-Bar
6234cb77 403 }
7ebf5c89 404 my $path = "../$t";
a3323f52 405 push @results, $path;
80ed0dea 406 $::path_to_name{$path} = $t;
5a6e071d 407 }
7a315204
JH
408 }
409 }
35d88760 410 close MANI;
7a315204 411 } else {
f458b6e8 412 warn "$0: cannot open $mani: $!\n";
7a315204 413 }
a3323f52
NC
414 return @results;
415}
416
417unless (@ARGV) {
418 # base first, as TEST bails out if that can't run
419 # then comp, to validate that require works
420 # then run, to validate that -M works
421 # then we know we can -MTestInit for everything else, making life simpler
a4499558 422 foreach my $dir (qw(base comp run cmd io re op uni mro)) {
a3323f52
NC
423 _find_tests($dir);
424 }
425 _find_tests("lib") unless $::core;
426 # Config.pm may be broken for make minitest. And this is only a refinement
427 # for skipping tests on non-default builds, so it is allowed to fail.
428 # What we want to to is make a list of extensions which we did not build.
429 my $configsh = '../config.sh';
430 my ($extensions, $known_extensions);
431 if (-f $configsh) {
432 open FH, $configsh or die "Can't open $configsh: $!";
433 while (<FH>) {
434 if (/^extensions=['"](.*)['"]$/) {
435 $extensions = $1;
436 }
437 elsif (/^known_extensions=['"](.*)['"]$/) {
438 $known_extensions = $1;
439 }
440 }
441 if (!defined $known_extensions) {
442 warn "No known_extensions line found in $configsh";
443 }
444 if (!defined $extensions) {
445 warn "No extensions line found in $configsh";
446 }
447 }
448 # The "complex" constructions of list return from a subroutine, and push of
449 # a list, might fail if perl is really hosed, but they aren't needed for
450 # make minitest, and the building of extensions will likely also fail if
451 # something is that badly wrong.
452 push @ARGV, _tests_from_manifest($extensions, $known_extensions);
80ed0dea 453 unless ($::core) {
e018f8be 454 _find_tests('x2p');
6b77813c 455 _find_tests('porting');
80ed0dea 456 _find_tests('japh') if $::torture;
7019aa11 457 _find_tests('t/benchmark') if $::benchmark or $ENV{PERL_BENCHMARK};
e018f8be 458 }
8d063cd8
LW
459}
460
80ed0dea 461if ($::deparse) {
f193aa2f
MS
462 _testprogs('deparse', '', @ARGV);
463}
80ed0dea 464elsif ($::with_utf16) {
1de9afcd
RGS
465 for my $e (0, 1) {
466 for my $b (0, 1) {
467 print STDERR "# ENDIAN $e BOM $b\n";
468 my @UARGV;
469 for my $a (@ARGV) {
470 my $u = $a . "." . ($e ? "l" : "b") . "e" . ($b ? "b" : "");
471 my $f = $e ? "v" : "n";
472 push @UARGV, $u;
473 unlink($u);
474 if (open(A, $a)) {
475 if (open(U, ">$u")) {
90f6ca78 476 print U pack("$f", 0xFEFF) if $b;
1de9afcd
RGS
477 while (<A>) {
478 print U pack("$f*", unpack("C*", $_));
479 }
80ed0dea 480 close(U);
1de9afcd 481 }
80ed0dea 482 close(A);
1de9afcd
RGS
483 }
484 }
485 _testprogs('perl', '', @UARGV);
486 unlink(@UARGV);
487 }
488 }
489}
f193aa2f 490else {
f193aa2f 491 _testprogs('perl', '', @ARGV);
485988ae 492}
6ee623d5 493
bb365837 494sub _testprogs {
80ed0dea 495 my ($type, $args, @tests) = @_;
6ee623d5 496
485988ae 497 print <<'EOT' if ($type eq 'deparse');
7a315204 498------------------------------------------------------------------------------
485988ae 499TESTING DEPARSER
7a315204 500------------------------------------------------------------------------------
485988ae
RH
501EOT
502
80ed0dea 503 $::bad_files = 0;
73ddec28 504
cc6ae9e5 505 foreach my $t (@tests) {
80ed0dea 506 unless (exists $::path_to_name{$t}) {
7ebf5c89 507 my $tname = "t/$t";
f458b6e8 508 $::path_to_name{$t} = $tname;
cc6ae9e5 509 }
73ddec28 510 }
908801fe 511 my $maxlen = 0;
80ed0dea 512 foreach (@::path_to_name{@tests}) {
f7b9b043 513 s/\.\w+\z/ /; # space gives easy doubleclick to select fname
73ddec28
RB
514 my $len = length ;
515 $maxlen = $len if $len > $maxlen;
088b5126 516 }
908801fe 517 # + 3 : we want three dots between the test name and the "ok"
80ed0dea 518 my $dotdotdot = $maxlen + 3 ;
7a834142 519 my $valgrind = 0;
80ed0dea
DM
520 my $total_files = @tests;
521 my $good_files = 0;
522 my $tested_files = 0;
523 my $totmax = 0;
ade55ef4 524 my %failed_tests;
80ed0dea 525
551405c4 526 while (my $test = shift @tests) {
28ffa55a 527 my $test_start_time = $show_elapsed_time ? Time::HiRes::time() : 0;
bb365837 528
bb365837
GS
529 if ($test =~ /^$/) {
530 next;
6ee623d5 531 }
485988ae
RH
532 if ($type eq 'deparse') {
533 if ($test eq "comp/redef.t") {
534 # Redefinition happens at compile time
535 next;
536 }
7a834142 537 elsif ($test =~ m{lib/Switch/t/}) {
485988ae
RH
538 # B::Deparse doesn't support source filtering
539 next;
540 }
541 }
80ed0dea 542 my $te = $::path_to_name{$test} . '.'
f7b9b043 543 x ($dotdotdot - length($::path_to_name{$test})) .' ';
cc6ae9e5
CB
544
545 if ($^O ne 'VMS') { # defer printing on VMS due to piping bug
546 print $te;
547 $te = '';
548 }
bb365837 549
e07ce2e4 550 (local $Valgrind_Log = "$test.valgrind-current") =~ s/^.*\///;
999051eb 551 my $results = _run_test($test, $type);
d638aca2 552
f458b6e8
MS
553 my $failure;
554 my $next = 0;
555 my $seen_leader = 0;
556 my $seen_ok = 0;
20f82676 557 my $trailing_leader = 0;
80ed0dea 558 my $max;
43fe0836 559 my %todo;
84650816 560 while (<$results>) {
cc6ae9e5 561 next if /^\s*$/; # skip blank lines
615b7a35
JM
562 if (/^1..$/ && ($^O eq 'VMS')) {
563 # VMS pipe bug inserts blank lines.
564 my $l2 = <RESULTS>;
565 if ($l2 =~ /^\s*$/) {
566 $l2 = <RESULTS>;
567 }
568 $_ = '1..' . $l2;
569 }
80ed0dea 570 if ($::verbose) {
bb365837
GS
571 print $_;
572 }
21c74f43 573 unless (/^\#/) {
20f82676
DM
574 if ($trailing_leader) {
575 # shouldn't be anything following a postfix 1..n
a5890677 576 $failure = 'FAILED--extra output after trailing 1..n';
20f82676
DM
577 last;
578 }
809908f7 579 if (/^1\.\.([0-9]+)( todo ([\d ]+))?/) {
20f82676 580 if ($seen_leader) {
a5890677 581 $failure = 'FAILED--seen duplicate leader';
20f82676
DM
582 last;
583 }
bb365837 584 $max = $1;
f458b6e8 585 %todo = map { $_ => 1 } split / /, $3 if $3;
11ea18f2
NC
586 $totmax = $totmax + $max;
587 $tested_files = $tested_files + 1;
f458b6e8 588 if ($seen_ok) {
20f82676
DM
589 # 1..n appears at end of file
590 $trailing_leader = 1;
591 if ($next != $max) {
a5890677 592 $failure = "FAILED--expected $max tests, saw $next";
20f82676
DM
593 last;
594 }
595 }
596 else {
597 $next = 0;
598 }
f458b6e8 599 $seen_leader = 1;
bb365837
GS
600 }
601 else {
f458b6e8 602 if (/^(not )?ok(?: (\d+))?[^\#]*(\s*\#.*)?/) {
21c74f43
A
603 unless ($seen_leader) {
604 unless ($seen_ok) {
20f82676 605 $next = 0;
21c74f43 606 }
37ce32a7 607 }
21c74f43 608 $seen_ok = 1;
11ea18f2 609 $next = $next + 1;
f458b6e8
MS
610 my($not, $num, $extra, $istodo) = ($1, $2, $3, 0);
611 $num = $next unless $num;
612
613 if ($num == $next) {
614
eac7c728
MB
615 # SKIP is essentially the same as TODO for t/TEST
616 # this still conforms to TAP:
464a08e7 617 # http://testanything.org/wiki/index.php/TAP_specification
eac7c728 618 $extra and $istodo = $extra =~ /#\s*(?:TODO|SKIP)\b/;
21c74f43
A
619 $istodo = 1 if $todo{$num};
620
621 if( $not && !$istodo ) {
20f82676 622 $failure = "FAILED at test $num";
21c74f43
A
623 last;
624 }
20f82676
DM
625 }
626 else {
f458b6e8 627 $failure ="FAILED--expected test $next, saw test $num";
20f82676 628 last;
37ce32a7 629 }
f458b6e8
MS
630 }
631 elsif (/^Bail out!\s*(.*)/i) { # magic words
632 die "FAILED--Further testing stopped" . ($1 ? ": $1\n" : ".\n");
bb365837
GS
633 }
634 else {
dbf51d07
YST
635 # module tests are allowed extra output,
636 # because Test::Harness allows it
4d834435 637 next if $test =~ /^\W*(cpan|dist|ext|lib)\b/;
a5890677 638 $failure = "FAILED--unexpected output at test $next";
20f82676 639 last;
bb365837 640 }
8d063cd8
LW
641 }
642 }
643 }
84650816 644 close $results;
20f82676
DM
645
646 if (not defined $failure) {
a5890677 647 $failure = 'FAILED--no leader found' unless $seen_leader;
20f82676
DM
648 }
649
7a834142 650 if ($ENV{PERL_VALGRIND}) {
da51b73c 651 my @valgrind;
84650816
MS
652 if (-e $Valgrind_Log) {
653 if (open(V, $Valgrind_Log)) {
da51b73c
MHM
654 @valgrind = <V>;
655 close V;
656 } else {
84650816 657 warn "$0: Failed to open '$Valgrind_Log': $!\n";
da51b73c
MHM
658 }
659 }
3068023c 660 if ($ENV{VG_OPTS} =~ /cachegrind/) {
84650816 661 if (rename $Valgrind_Log, "$test.valgrind") {
11ea18f2 662 $valgrind = $valgrind + 1;
3068023c
JC
663 } else {
664 warn "$0: Failed to create '$test.valgrind': $!\n";
665 }
666 }
667 elsif (@valgrind) {
d44161bf
MHM
668 my $leaks = 0;
669 my $errors = 0;
7a834142
JH
670 for my $i (0..$#valgrind) {
671 local $_ = $valgrind[$i];
d44161bf 672 if (/^==\d+== ERROR SUMMARY: (\d+) errors? /) {
11ea18f2 673 $errors = $errors + $1; # there may be multiple error summaries
d44161bf
MHM
674 } elsif (/^==\d+== LEAK SUMMARY:/) {
675 for my $off (1 .. 4) {
676 if ($valgrind[$i+$off] =~
677 /(?:lost|reachable):\s+\d+ bytes in (\d+) blocks/) {
11ea18f2 678 $leaks = $leaks + $1;
d44161bf
MHM
679 }
680 }
7a834142
JH
681 }
682 }
d44161bf 683 if ($errors or $leaks) {
84650816 684 if (rename $Valgrind_Log, "$test.valgrind") {
11ea18f2 685 $valgrind = $valgrind + 1;
d44161bf
MHM
686 } else {
687 warn "$0: Failed to create '$test.valgrind': $!\n";
7a834142
JH
688 }
689 }
690 } else {
691 warn "No valgrind output?\n";
692 }
84650816
MS
693 if (-e $Valgrind_Log) {
694 unlink $Valgrind_Log
695 or warn "$0: Failed to unlink '$Valgrind_Log': $!\n";
da51b73c 696 }
7a834142 697 }
485988ae
RH
698 if ($type eq 'deparse') {
699 unlink "./$test.dp";
700 }
211f317f
JH
701 if ($ENV{PERL_3LOG}) {
702 my $tpp = $test;
3716a21d 703 $tpp =~ s:^\.\./::;
9c54ecba 704 $tpp =~ s:/:_:g;
3716a21d
JH
705 $tpp =~ s:\.t$:.3log:;
706 rename("perl.3log", $tpp) ||
707 die "rename: perl3.log to $tpp: $!\n";
211f317f 708 }
20f82676 709 if (not defined $failure and $next != $max) {
a5890677 710 $failure="FAILED--expected $max tests, saw $next";
20f82676
DM
711 }
712
343bc60d
MS
713 if( !defined $failure # don't mask a test failure
714 and $? )
715 {
716 $failure = "FAILED--non-zero wait status: $?";
717 }
718
20f82676
DM
719 if (defined $failure) {
720 print "${te}$failure\n";
11ea18f2 721 $::bad_files = $::bad_files + 1;
ade55ef4
AL
722 if ($test =~ /^base/) {
723 die "Failed a basic test ($test) -- cannot continue.\n";
20f82676 724 }
11ea18f2 725 $failed_tests{$test} = 1;
20f82676
DM
726 }
727 else {
bb365837 728 if ($max) {
b49055e9 729 my ($elapsed, $etms) = ("", 0);
551405c4 730 if ( $show_elapsed_time ) {
b49055e9
JC
731 $etms = (Time::HiRes::time() - $test_start_time) * 1000;
732 $elapsed = sprintf( " %8.0f ms", $etms);
733 $timings{$test} = $etms;
551405c4
AL
734 }
735 print "${te}ok$elapsed\n";
11ea18f2 736 $good_files = $good_files + 1;
bb365837
GS
737 }
738 else {
6b202754 739 print "${te}skipped\n";
11ea18f2 740 $tested_files = $tested_files - 1;
bb365837 741 }
bcce72a7 742 }
551405c4 743 } # while tests
8d063cd8 744
80ed0dea 745 if ($::bad_files == 0) {
20f82676 746 if ($good_files) {
bb365837
GS
747 print "All tests successful.\n";
748 # XXX add mention of 'perlbug -ok' ?
749 }
750 else {
751 die "FAILED--no tests were run for some reason.\n";
752 }
8d063cd8 753 }
bb365837 754 else {
80ed0dea 755 my $pct = $tested_files ? sprintf("%.2f", ($tested_files - $::bad_files) / $tested_files * 100) : "0.00";
ade55ef4
AL
756 my $s = $::bad_files == 1 ? "" : "s";
757 warn "Failed $::bad_files test$s out of $tested_files, $pct% okay.\n";
758 for my $test ( sort keys %failed_tests ) {
759 print "\t$test\n";
bb365837 760 }
4e4732c1 761 warn <<'SHRDLU_1';
f7d228c6
JH
762### Since not all tests were successful, you may want to run some of
763### them individually and examine any diagnostic messages they produce.
764### See the INSTALL document's section on "make test".
4e4732c1 765SHRDLU_1
80ed0dea 766 warn <<'SHRDLU_2' if $good_files / $total_files > 0.8;
f7d228c6
JH
767### You have a good chance to get more information by running
768### ./perl harness
769### in the 't' directory since most (>=80%) of the tests succeeded.
4e4732c1 770SHRDLU_2
f458b6e8 771 if (eval {require Config; import Config; 1}) {
80ed0dea 772 if ($::Config{usedl} && (my $p = $::Config{ldlibpthname})) {
4e4732c1 773 warn <<SHRDLU_3;
f7d228c6
JH
774### You may have to set your dynamic library search path,
775### $p, to point to the build directory:
4e4732c1 776SHRDLU_3
f458b6e8 777 if (exists $ENV{$p} && $ENV{$p} ne '') {
4e4732c1 778 warn <<SHRDLU_4a;
f7d228c6
JH
779### setenv $p `pwd`:\$$p; cd t; ./perl harness
780### $p=`pwd`:\$$p; export $p; cd t; ./perl harness
781### export $p=`pwd`:\$$p; cd t; ./perl harness
4e4732c1 782SHRDLU_4a
f458b6e8 783 } else {
4e4732c1 784 warn <<SHRDLU_4b;
f7d228c6
JH
785### setenv $p `pwd`; cd t; ./perl harness
786### $p=`pwd`; export $p; cd t; ./perl harness
787### export $p=`pwd`; cd t; ./perl harness
4e4732c1 788SHRDLU_4b
f458b6e8 789 }
4e4732c1 790 warn <<SHRDLU_5;
f7d228c6
JH
791### for csh-style shells, like tcsh; or for traditional/modern
792### Bourne-style shells, like bash, ksh, and zsh, respectively.
4e4732c1 793SHRDLU_5
f458b6e8 794 }
afd33fa9 795 }
bb365837 796 }
80ed0dea 797 my ($user,$sys,$cuser,$csys) = times;
8e03ad8f
JC
798 my $tot = sprintf("u=%.2f s=%.2f cu=%.2f cs=%.2f scripts=%d tests=%d",
799 $user,$sys,$cuser,$csys,$tested_files,$totmax);
800 print "$tot\n";
801 if ($good_files) {
802 if (-d $show_elapsed_time) {
803 # HARNESS_TIMER = <a-directory>. Save timings etc to
804 # storable file there. NB: the test cds to ./t/, so
805 # relative path must account for that, ie ../../perf
806 # points to dir next to source tree.
807 require Storable;
808 my @dt = localtime;
809 $dt[5] += 1900; $dt[4] += 1; # fix year, month
810 my $fn = "$show_elapsed_time/".join('-', @dt[5,4,3,2,1]).".ttimes";
811 Storable::store({ perf => \%timings,
812 gather_conf_platform_info(),
813 total => $tot,
814 }, $fn);
815 print "wrote storable file: $fn\n";
816 }
817 }
7a834142
JH
818 if ($ENV{PERL_VALGRIND}) {
819 my $s = $valgrind == 1 ? '' : 's';
820 print "$valgrind valgrind report$s created.\n", ;
821 }
6ee623d5 822}
80ed0dea 823exit ($::bad_files != 0);
ade55ef4 824
8e03ad8f
JC
825# Collect platform, config data that should allow comparing
826# performance data between different machines. With enough data,
827# and/or clever statistical analysis, it should be possible to
828# determine the effect of config choices, more memory, etc
829
830sub gather_conf_platform_info {
831 # currently rather quick & dirty, and subject to change
832 # for both content and format.
833 require Config;
834 my (%conf, @platform) = ();
835 $conf{$_} = $Config::Config{$_} for
836 grep /cc|git|config_arg\d+/, keys %Config::Config;
837 if (-f '/proc/cpuinfo') {
838 open my $fh, '/proc/cpuinfo' or warn "$!: /proc/cpuinfo\n";
839 @platform = grep /name|cpu/, <$fh>;
840 chomp $_ for @platform;
841 }
842 unshift @platform, $^O;
843
844 return (
845 conf => \%conf,
846 platform => {cpu => \@platform,
847 mem => [ grep s/\s+/ /,
848 grep chomp, `free` ],
849 load => [ grep chomp, `uptime` ],
850 },
851 host => (grep chomp, `hostname -f`),
852 version => '0.03', # bump for conf, platform, or data collection changes
853 );
854}
855
ade55ef4 856# ex: set ts=8 sts=4 sw=4 noet: