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t/TEST: Don't bail if fails in t/base unless minitest
[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 4# most of the constructs we'll be testing for. (This comment is
8bdd21ca 5# probably obsolete on the avoidance side, though still current
1de9afcd 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
cb596ae4 26# "not absolute" is the default, as it saves some fakery within TestInit
8bdd21ca 27# which can perturb tests, and takes CPU. Working with the upstream author of
41239ce7
NC
28# any of these, to figure out how to remove them from this list, considered
29# "a good thing".
30my %abs = (
41239ce7
NC
31 '../cpan/Archive-Tar' => 1,
32 '../cpan/AutoLoader' => 1,
33 '../cpan/CPAN' => 1,
34 '../cpan/Class-ISA' => 1,
41239ce7
NC
35 '../cpan/Devel-PPPort' => 1,
36 '../cpan/Encode' => 1,
41239ce7
NC
37 '../cpan/ExtUtils-Constant' => 1,
38 '../cpan/ExtUtils-MakeMaker' => 1,
41239ce7
NC
39 '../cpan/File-Fetch' => 1,
40 '../cpan/IPC-Cmd' => 1,
41 '../cpan/IPC-SysV' => 1,
42 '../cpan/Locale-Codes' => 1,
41239ce7
NC
43 '../cpan/Module-Build' => 1,
44 '../cpan/Module-Load' => 1,
45 '../cpan/Module-Load-Conditional' => 1,
41239ce7
NC
46 '../cpan/Package-Constants' => 1,
47 '../cpan/Parse-CPAN-Meta' => 1,
48 '../cpan/Pod-Simple' => 1,
41239ce7 49 '../cpan/Test-Simple' => 1,
41239ce7 50 '../cpan/podlators' => 1,
2a6dc374 51 '../dist/Cwd' => 1,
e198ad16 52 '../dist/ExtUtils-Command' => 1,
cc79184a 53 '../dist/ExtUtils-Install' => 1,
04721f73 54 '../dist/ExtUtils-Manifest' => 1,
cc79184a 55 '../dist/ExtUtils-ParseXS' => 1,
c0504019 56 '../dist/Tie-File' => 1,
41239ce7 57 );
2a6dc374 58
2adbc9b6 59my %temp_no_core =
dc5320d3 60 ('../cpan/B-Debug' => 1,
d371e02a 61 '../cpan/Compress-Raw-Bzip2' => 1,
c6f84bbd 62 '../cpan/Compress-Raw-Zlib' => 1,
b2861970 63 '../cpan/Devel-PPPort' => 1,
e41cfb92 64 '../cpan/Getopt-Long' => 1,
3fd969f4 65 '../cpan/IO-Compress' => 1,
b7c8007e 66 '../cpan/MIME-Base64' => 1,
a636c943 67 '../cpan/parent' => 1,
832db5b1 68 '../cpan/Parse-CPAN-Meta' => 1,
490d1888 69 '../cpan/Pod-Simple' => 1,
f4e6b692 70 '../cpan/podlators' => 1,
e0ee75a6 71 '../cpan/Test-Simple' => 1,
325914f9 72 '../cpan/Tie-RefHash' => 1,
a3e5f045 73 '../cpan/Unicode-Collate' => 1,
c62c1f54 74 '../cpan/Unicode-Normalize' => 1,
2adbc9b6
NC
75 );
76
2574563e
TB
77# delete env vars that may influence the results
78# but allow override via *_TEST env var if wanted
79# (e.g. PERL5OPT_TEST=-d:NYTProf)
b6646683
DG
80my @bad_env_vars = qw(
81 PERL5LIB PERLLIB PERL5OPT
82 PERL_YAML_BACKEND PERL_JSON_BACKEND
83);
84
85for my $envname (@bad_env_vars) {
2574563e
TB
86 my $override = $ENV{"${envname}_TEST"};
87 if (defined $override) {
88 warn "$0: $envname=$override\n";
89 $ENV{$envname} = $override;
90 }
91 else {
92 delete $ENV{$envname};
93 }
94}
60e23f2f 95
a2d3de13
NC
96if ($::do_nothing) {
97 return 1;
98}
99
100# Location to put the Valgrind log.
101our $Valgrind_Log;
102
103$| = 1;
104
105# for testing TEST only
106#BEGIN { require '../lib/strict.pm'; "strict"->import() };
107#BEGIN { require '../lib/warnings.pm'; "warnings"->import() };
108
cc6ae9e5
CB
109# remove empty elements due to insertion of empty symbols via "''p1'" syntax
110@ARGV = grep($_,@ARGV) if $^O eq 'VMS';
551405c4 111our $show_elapsed_time = $ENV{HARNESS_TIMER} || 0;
cc6ae9e5 112
18869dc6
NC
113# Cheesy version of Getopt::Std. We can't replace it with that, because we
114# can't rely on require working.
80ed0dea
DM
115{
116 my @argv = ();
5d9a6404 117 foreach my $idx (0..$#ARGV) {
b326da91 118 push( @argv, $ARGV[$idx] ), next unless $ARGV[$idx] =~ /^-(\S+)$/;
7019aa11 119 $::benchmark = 1 if $1 eq 'benchmark';
80ed0dea
DM
120 $::core = 1 if $1 eq 'core';
121 $::verbose = 1 if $1 eq 'v';
122 $::torture = 1 if $1 eq 'torture';
123 $::with_utf8 = 1 if $1 eq 'utf8';
124 $::with_utf16 = 1 if $1 eq 'utf16';
80ed0dea 125 $::taintwarn = 1 if $1 eq 'taintwarn';
485988ae 126 if ($1 =~ /^deparse(,.+)?$/) {
80ed0dea
DM
127 $::deparse = 1;
128 $::deparse_opts = $1;
485988ae 129 }
5d9a6404 130 }
80ed0dea 131 @ARGV = @argv;
8d063cd8
LW
132}
133
378cc40b 134chdir 't' if -f 't/TEST';
ab662740
NC
135if (-f 'TEST' && -f 'harness' && -d '../lib') {
136 @INC = '../lib';
137}
378cc40b 138
3e6e8be7 139die "You need to run \"make test\" first to set things up.\n"
196918b0 140 unless -e 'perl' or -e 'perl.exe' or -e 'perl.pm';
4633a7c4 141
7a315204 142if ($ENV{PERL_3LOG}) { # Tru64 third(1) tool, see perlhack
09187cb1
JH
143 unless (-x 'perl.third') {
144 unless (-x '../perl.third') {
145 die "You need to run \"make perl.third first.\n";
146 }
147 else {
148 print "Symlinking ../perl.third as perl.third...\n";
149 die "Failed to symlink: $!\n"
150 unless symlink("../perl.third", "perl.third");
151 die "Symlinked but no executable perl.third: $!\n"
152 unless -x 'perl.third';
153 }
154 }
155}
156
3fb91a5e
GS
157# check leakage for embedders
158$ENV{PERL_DESTRUCT_LEVEL} = 2 unless exists $ENV{PERL_DESTRUCT_LEVEL};
da6a8325
GG
159# check existence of all symbols
160$ENV{PERL_DL_NONLAZY} = 1 unless exists $ENV{PERL_DL_NONLAZY};
3fb91a5e 161
4633a7c4 162$ENV{EMXSHELL} = 'sh'; # For OS/2
748a9306 163
28ffa55a 164if ($show_elapsed_time) { require Time::HiRes }
b49055e9 165my %timings = (); # testname => [@et] pairs if $show_elapsed_time.
7ebf5c89
NC
166
167my %skip = (
168 '.' => 1,
169 '..' => 1,
170 'CVS' => 1,
171 'RCS' => 1,
172 'SCCS' => 1,
173 '.svn' => 1,
174 );
24c841ba 175
18869dc6 176# Roll your own File::Find!
c96083ea
JC
177sub _find_tests { our @found=(); push @ARGV, _find_files('\.t$', $_[0]) }
178sub _find_files {
179 my($patt, @dirs) = @_;
180 for my $dir (@dirs) {
181 opendir DIR, $dir or die "Trouble opening $dir: $!";
182 foreach my $f (sort { $a cmp $b } readdir DIR) {
183 next if $skip{$f};
184
185 my $fullpath = "$dir/$f";
186
187 if (-d $fullpath) {
188 _find_files($patt, $fullpath);
189 } elsif ($f =~ /$patt/) {
190 push @found, $fullpath;
191 }
7ebf5c89 192 }
24c841ba 193 }
c96083ea 194 @found;
24c841ba
MS
195}
196
3fd4b359
MS
197
198# Scan the text of the test program to find switches and special options
199# we might need to apply.
200sub _scan_test {
201 my($test, $type) = @_;
202
203 open(my $script, "<", $test) or die "Can't read $test.\n";
204 my $first_line = <$script>;
205
206 $first_line =~ tr/\0//d if $::with_utf16;
207
208 my $switch = "";
209 if ($first_line =~ /#!.*\bperl.*\s-\w*([tT])/) {
79b01a68 210 $switch = "-$1";
3fd4b359
MS
211 } else {
212 if ($::taintwarn) {
213 # not all tests are expected to pass with this option
79b01a68 214 $switch = '-t';
3fd4b359
MS
215 } else {
216 $switch = '';
217 }
218 }
219
220 my $file_opts = "";
221 if ($type eq 'deparse') {
222 # Look for #line directives which change the filename
223 while (<$script>) {
11ea18f2 224 $file_opts = $file_opts . ",-f$3$4"
3fd4b359
MS
225 if /^#\s*line\s+(\d+)\s+((\w+)|"([^"]+)")/;
226 }
227 }
228
491c9572 229 close $script;
84650816 230
923e061d
MS
231 my $perl = './perl';
232 my $lib = '../lib';
491c9572
VP
233 my $run_dir;
234 my $return_dir;
235
2adbc9b6
NC
236 $test =~ /^(.+)\/[^\/]+/;
237 my $dir = $1;
2adbc9b6 238 my $testswitch = $dir_to_switch{$dir};
5ed59b83 239 if (!defined $testswitch) {
55d965ca 240 if ($test =~ s!^(\.\./(cpan|dist|ext)/[^/]+)/t!t!) {
491c9572 241 $run_dir = $1;
2adbc9b6
NC
242 $return_dir = '../../t';
243 $lib = '../../lib';
1ff5bc37 244 $perl = '../../t/perl';
6d1e6673 245 $testswitch = "-I../.. -MTestInit=U2T";
4b05cdbd 246 if ($2 eq 'cpan' || $2 eq 'dist') {
41239ce7 247 if($abs{$run_dir}) {
55d965ca
NC
248 $testswitch = $testswitch . ',A';
249 }
250 if ($temp_no_core{$run_dir}) {
251 $testswitch = $testswitch . ',NC';
252 }
2adbc9b6 253 }
76cc22ec
NC
254 } elsif ($test =~ m!^\.\./lib!) {
255 $testswitch = '-I.. -MTestInit=U1'; # -T will remove . from @INC
2adbc9b6 256 } else {
30b6e591 257 $testswitch = '-I.. -MTestInit'; # -T will remove . from @INC
2adbc9b6 258 }
5ed59b83 259 }
923e061d 260
9fb03e61 261 my $utf8 = ($::with_utf8 || $::with_utf16) ? "-I$lib -Mutf8" : '';
84650816 262
9b37184d 263 my %options = (
491c9572
VP
264 perl => $perl,
265 lib => $lib,
266 test => $test,
267 run_dir => $run_dir,
268 return_dir => $return_dir,
269 testswitch => $testswitch,
270 utf8 => $utf8,
271 file => $file_opts,
272 switch => $switch,
9b37184d
VP
273 );
274
275 return \%options;
491c9572
VP
276}
277
d1fe220a
VP
278sub _cmd {
279 my($options, $type) = @_;
491c9572 280
d1fe220a 281 my $test = $options->{test};
491c9572 282
d1fe220a 283 my $cmd;
84650816 284 if ($type eq 'deparse') {
491c9572
VP
285 my $perl = "$options->{perl} $options->{testswitch}";
286 my $lib = $options->{lib};
d1fe220a
VP
287
288 $cmd = (
491c9572 289 "$perl $options->{switch} -I$lib -MO=-qq,Deparse,-sv1.,".
84650816
MS
290 "-l$::deparse_opts$options->{file} ".
291 "$test > $test.dp ".
d1fe220a
VP
292 "&& $perl $options->{switch} -I$lib $test.dp"
293 );
84650816
MS
294 }
295 elsif ($type eq 'perl') {
491c9572 296 my $perl = $options->{perl};
84650816
MS
297 my $redir = $^O eq 'VMS' ? '2>&1' : '';
298
299 if ($ENV{PERL_VALGRIND}) {
e07ce2e4 300 my $perl_supp = $options->{return_dir} ? "$options->{return_dir}/perl.supp" : "perl.supp";
c7b956bb 301 my $valgrind_exe = $ENV{VALGRIND} // 'valgrind';
84650816 302 my $vg_opts = $ENV{VG_OPTS}
c7b956bb
JC
303 // '--log-fd=3 '
304 . "--suppressions=$perl_supp --leak-check=yes "
305 . "--leak-resolution=high --show-reachable=yes "
e07ce2e4 306 . "--num-callers=50 --track-origins=yes";
c7b956bb 307 $perl = "$valgrind_exe $vg_opts $perl";
84650816 308 $redir = "3>$Valgrind_Log";
e07ce2e4
GG
309 if ($options->{run_dir}) {
310 $Valgrind_Log = "$options->{run_dir}/$Valgrind_Log";
311 }
84650816
MS
312 }
313
491c9572 314 my $args = "$options->{testswitch} $options->{switch} $options->{utf8}";
d1fe220a 315 $cmd = $perl . _quote_args($args) . " $test $redir";
84650816 316 }
d1fe220a
VP
317 return $cmd;
318}
319
9324df28
VP
320sub _before_fork {
321 my ($options) = @_;
322
323 if ($options->{run_dir}) {
324 my $run_dir = $options->{run_dir};
325 chdir $run_dir or die "Can't chdir to '$run_dir': $!";
326 }
327
328 return;
329}
330
331sub _after_fork {
332 my ($options) = @_;
333
334 if ($options->{return_dir}) {
335 my $return_dir = $options->{return_dir};
336 chdir $return_dir
337 or die "Can't chdir from '$options->{run_dir}' to '$return_dir': $!";
338 }
339
340 return;
341}
342
d1fe220a 343sub _run_test {
999051eb 344 my ($test, $type) = @_;
d1fe220a
VP
345
346 my $options = _scan_test($test, $type);
999051eb
VP
347 # $test might have changed if we're in ext/Foo, so don't use it anymore
348 # from now on. Use $options->{test} instead.
d1fe220a 349
9324df28 350 _before_fork($options);
d1fe220a
VP
351
352 my $cmd = _cmd($options, $type);
353
354 open(my $results, "$cmd |") or print "can't run '$cmd': $!.\n";
355
9324df28 356 _after_fork($options);
2adbc9b6 357
84650816
MS
358 # Our environment may force us to use UTF-8, but we can't be sure that
359 # anything we're reading from will be generating (well formed) UTF-8
360 # This may not be the best way - possibly we should unset ${^OPEN} up
361 # top?
362 binmode $results;
363
364 return $results;
365}
366
cc6ae9e5
CB
367sub _quote_args {
368 my ($args) = @_;
369 my $argstring = '';
370
371 foreach (split(/\s+/,$args)) {
372 # In VMS protect with doublequotes because otherwise
373 # DCL will lowercase -- unless already doublequoted.
374 $_ = q(").$_.q(") if ($^O eq 'VMS') && !/^\"/ && length($_) > 0;
11ea18f2 375 $argstring = $argstring . ' ' . $_;
cc6ae9e5
CB
376 }
377 return $argstring;
378}
379
6234cb77 380sub _populate_hash {
a3323f52 381 return unless defined $_[0];
6234cb77
NC
382 return map {$_, 1} split /\s+/, $_[0];
383}
384
a3323f52
NC
385sub _tests_from_manifest {
386 my ($extensions, $known_extensions) = @_;
6234cb77 387 my %skip;
a3323f52
NC
388 my %extensions = _populate_hash($extensions);
389 my %known_extensions = _populate_hash($known_extensions);
390
391 foreach (keys %known_extensions) {
11ea18f2 392 $skip{$_} = 1 unless $extensions{$_};
6234cb77 393 }
a3323f52
NC
394
395 my @results;
7ebf5c89 396 my $mani = '../MANIFEST';
7a315204 397 if (open(MANI, $mani)) {
18869dc6 398 while (<MANI>) {
a193a2db 399 if (m!^((?:cpan|dist|ext)/(\S+)/+(?:[^/\s]+\.t|test\.pl)|lib/\S+?(?:\.t|test\.pl))\s!) {
80ed0dea
DM
400 my $t = $1;
401 my $extension = $2;
a3323f52 402 if (!$::core || $t =~ m!^lib/[a-z]!) {
6234cb77 403 if (defined $extension) {
b12cb1ba 404 $extension =~ s!/t(:?/\S+)*$!!;
6234cb77
NC
405 # XXX Do I want to warn that I'm skipping these?
406 next if $skip{$extension};
142f6a0d 407 my $flat_extension = $extension;
6ebb0601
CB
408 $flat_extension =~ s!-!/!g;
409 next if $skip{$flat_extension}; # Foo/Bar may live in Foo-Bar
6234cb77 410 }
7ebf5c89 411 my $path = "../$t";
a3323f52 412 push @results, $path;
80ed0dea 413 $::path_to_name{$path} = $t;
5a6e071d 414 }
7a315204
JH
415 }
416 }
35d88760 417 close MANI;
7a315204 418 } else {
f458b6e8 419 warn "$0: cannot open $mani: $!\n";
7a315204 420 }
a3323f52
NC
421 return @results;
422}
423
424unless (@ARGV) {
425 # base first, as TEST bails out if that can't run
426 # then comp, to validate that require works
427 # then run, to validate that -M works
428 # then we know we can -MTestInit for everything else, making life simpler
bb52f720 429 foreach my $dir (qw(base comp run cmd io re opbasic op uni mro)) {
a3323f52
NC
430 _find_tests($dir);
431 }
cc306f49
NC
432 unless ($::core) {
433 _find_tests('porting');
434 _find_tests("lib");
435 }
a3323f52
NC
436 # Config.pm may be broken for make minitest. And this is only a refinement
437 # for skipping tests on non-default builds, so it is allowed to fail.
438 # What we want to to is make a list of extensions which we did not build.
439 my $configsh = '../config.sh';
440 my ($extensions, $known_extensions);
441 if (-f $configsh) {
442 open FH, $configsh or die "Can't open $configsh: $!";
443 while (<FH>) {
444 if (/^extensions=['"](.*)['"]$/) {
445 $extensions = $1;
446 }
447 elsif (/^known_extensions=['"](.*)['"]$/) {
448 $known_extensions = $1;
449 }
450 }
451 if (!defined $known_extensions) {
452 warn "No known_extensions line found in $configsh";
453 }
454 if (!defined $extensions) {
455 warn "No extensions line found in $configsh";
456 }
457 }
458 # The "complex" constructions of list return from a subroutine, and push of
459 # a list, might fail if perl is really hosed, but they aren't needed for
460 # make minitest, and the building of extensions will likely also fail if
461 # something is that badly wrong.
462 push @ARGV, _tests_from_manifest($extensions, $known_extensions);
80ed0dea 463 unless ($::core) {
e018f8be 464 _find_tests('x2p');
80ed0dea 465 _find_tests('japh') if $::torture;
7019aa11 466 _find_tests('t/benchmark') if $::benchmark or $ENV{PERL_BENCHMARK};
ff5db609 467 _find_tests('bigmem') if $ENV{PERL_TEST_MEMORY};
e018f8be 468 }
8d063cd8
LW
469}
470
80ed0dea 471if ($::deparse) {
f193aa2f
MS
472 _testprogs('deparse', '', @ARGV);
473}
80ed0dea 474elsif ($::with_utf16) {
1de9afcd
RGS
475 for my $e (0, 1) {
476 for my $b (0, 1) {
477 print STDERR "# ENDIAN $e BOM $b\n";
478 my @UARGV;
479 for my $a (@ARGV) {
480 my $u = $a . "." . ($e ? "l" : "b") . "e" . ($b ? "b" : "");
481 my $f = $e ? "v" : "n";
482 push @UARGV, $u;
483 unlink($u);
484 if (open(A, $a)) {
485 if (open(U, ">$u")) {
90f6ca78 486 print U pack("$f", 0xFEFF) if $b;
1de9afcd
RGS
487 while (<A>) {
488 print U pack("$f*", unpack("C*", $_));
489 }
80ed0dea 490 close(U);
1de9afcd 491 }
80ed0dea 492 close(A);
1de9afcd
RGS
493 }
494 }
495 _testprogs('perl', '', @UARGV);
496 unlink(@UARGV);
497 }
498 }
499}
f193aa2f 500else {
f193aa2f 501 _testprogs('perl', '', @ARGV);
485988ae 502}
6ee623d5 503
bb365837 504sub _testprogs {
80ed0dea 505 my ($type, $args, @tests) = @_;
6ee623d5 506
485988ae 507 print <<'EOT' if ($type eq 'deparse');
7a315204 508------------------------------------------------------------------------------
485988ae 509TESTING DEPARSER
7a315204 510------------------------------------------------------------------------------
485988ae
RH
511EOT
512
80ed0dea 513 $::bad_files = 0;
73ddec28 514
cc6ae9e5 515 foreach my $t (@tests) {
80ed0dea 516 unless (exists $::path_to_name{$t}) {
7ebf5c89 517 my $tname = "t/$t";
f458b6e8 518 $::path_to_name{$t} = $tname;
cc6ae9e5 519 }
73ddec28 520 }
908801fe 521 my $maxlen = 0;
80ed0dea 522 foreach (@::path_to_name{@tests}) {
f7b9b043 523 s/\.\w+\z/ /; # space gives easy doubleclick to select fname
73ddec28
RB
524 my $len = length ;
525 $maxlen = $len if $len > $maxlen;
088b5126 526 }
908801fe 527 # + 3 : we want three dots between the test name and the "ok"
80ed0dea 528 my $dotdotdot = $maxlen + 3 ;
c7b956bb 529 my $grind_ct = 0; # count of non-empty valgrind reports
80ed0dea
DM
530 my $total_files = @tests;
531 my $good_files = 0;
532 my $tested_files = 0;
533 my $totmax = 0;
ade55ef4 534 my %failed_tests;
c96083ea 535 my $toolnm; # valgrind, cachegrind, perf
80ed0dea 536
551405c4 537 while (my $test = shift @tests) {
25a2b27f
JC
538 my ($test_start_time, @starttimes) = 0;
539 if ($show_elapsed_time) {
540 $test_start_time = Time::HiRes::time();
541 # times() reports usage by TEST, but we want usage of each
542 # testprog it calls, so record accumulated times now,
543 # subtract them out afterwards. Ideally, we'd take times
544 # in BEGIN/END blocks (giving better visibility of self vs
545 # children of each testprog), but that would require some
546 # IPC to send results back here, or a completely different
8bdd21ca 547 # collection scheme (Storable isn't tuned for incremental use)
25a2b27f
JC
548 @starttimes = times;
549 }
bb365837
GS
550 if ($test =~ /^$/) {
551 next;
6ee623d5 552 }
485988ae
RH
553 if ($type eq 'deparse') {
554 if ($test eq "comp/redef.t") {
555 # Redefinition happens at compile time
556 next;
557 }
7a834142 558 elsif ($test =~ m{lib/Switch/t/}) {
485988ae
RH
559 # B::Deparse doesn't support source filtering
560 next;
561 }
562 }
80ed0dea 563 my $te = $::path_to_name{$test} . '.'
f7b9b043 564 x ($dotdotdot - length($::path_to_name{$test})) .' ';
cc6ae9e5
CB
565
566 if ($^O ne 'VMS') { # defer printing on VMS due to piping bug
567 print $te;
568 $te = '';
569 }
bb365837 570
e07ce2e4 571 (local $Valgrind_Log = "$test.valgrind-current") =~ s/^.*\///;
999051eb 572 my $results = _run_test($test, $type);
d638aca2 573
f458b6e8
MS
574 my $failure;
575 my $next = 0;
576 my $seen_leader = 0;
577 my $seen_ok = 0;
20f82676 578 my $trailing_leader = 0;
80ed0dea 579 my $max;
43fe0836 580 my %todo;
84650816 581 while (<$results>) {
cc6ae9e5 582 next if /^\s*$/; # skip blank lines
615b7a35
JM
583 if (/^1..$/ && ($^O eq 'VMS')) {
584 # VMS pipe bug inserts blank lines.
5403a9a2 585 my $l2 = <$results>;
615b7a35 586 if ($l2 =~ /^\s*$/) {
5403a9a2 587 $l2 = <$results>;
615b7a35
JM
588 }
589 $_ = '1..' . $l2;
590 }
80ed0dea 591 if ($::verbose) {
bb365837
GS
592 print $_;
593 }
21c74f43 594 unless (/^\#/) {
20f82676
DM
595 if ($trailing_leader) {
596 # shouldn't be anything following a postfix 1..n
a5890677 597 $failure = 'FAILED--extra output after trailing 1..n';
20f82676
DM
598 last;
599 }
809908f7 600 if (/^1\.\.([0-9]+)( todo ([\d ]+))?/) {
20f82676 601 if ($seen_leader) {
a5890677 602 $failure = 'FAILED--seen duplicate leader';
20f82676
DM
603 last;
604 }
bb365837 605 $max = $1;
f458b6e8 606 %todo = map { $_ => 1 } split / /, $3 if $3;
11ea18f2
NC
607 $totmax = $totmax + $max;
608 $tested_files = $tested_files + 1;
f458b6e8 609 if ($seen_ok) {
20f82676
DM
610 # 1..n appears at end of file
611 $trailing_leader = 1;
612 if ($next != $max) {
a5890677 613 $failure = "FAILED--expected $max tests, saw $next";
20f82676
DM
614 last;
615 }
616 }
617 else {
618 $next = 0;
619 }
f458b6e8 620 $seen_leader = 1;
bb365837
GS
621 }
622 else {
f458b6e8 623 if (/^(not )?ok(?: (\d+))?[^\#]*(\s*\#.*)?/) {
21c74f43
A
624 unless ($seen_leader) {
625 unless ($seen_ok) {
20f82676 626 $next = 0;
21c74f43 627 }
37ce32a7 628 }
21c74f43 629 $seen_ok = 1;
11ea18f2 630 $next = $next + 1;
f458b6e8
MS
631 my($not, $num, $extra, $istodo) = ($1, $2, $3, 0);
632 $num = $next unless $num;
633
634 if ($num == $next) {
635
eac7c728
MB
636 # SKIP is essentially the same as TODO for t/TEST
637 # this still conforms to TAP:
464a08e7 638 # http://testanything.org/wiki/index.php/TAP_specification
eac7c728 639 $extra and $istodo = $extra =~ /#\s*(?:TODO|SKIP)\b/;
21c74f43
A
640 $istodo = 1 if $todo{$num};
641
642 if( $not && !$istodo ) {
20f82676 643 $failure = "FAILED at test $num";
21c74f43
A
644 last;
645 }
20f82676
DM
646 }
647 else {
f458b6e8 648 $failure ="FAILED--expected test $next, saw test $num";
20f82676 649 last;
37ce32a7 650 }
f458b6e8
MS
651 }
652 elsif (/^Bail out!\s*(.*)/i) { # magic words
653 die "FAILED--Further testing stopped" . ($1 ? ": $1\n" : ".\n");
bb365837
GS
654 }
655 else {
dbf51d07
YST
656 # module tests are allowed extra output,
657 # because Test::Harness allows it
4d834435 658 next if $test =~ /^\W*(cpan|dist|ext|lib)\b/;
a5890677 659 $failure = "FAILED--unexpected output at test $next";
20f82676 660 last;
bb365837 661 }
8d063cd8
LW
662 }
663 }
664 }
84650816 665 close $results;
20f82676
DM
666
667 if (not defined $failure) {
a5890677 668 $failure = 'FAILED--no leader found' unless $seen_leader;
20f82676
DM
669 }
670
7a834142 671 if ($ENV{PERL_VALGRIND}) {
c96083ea 672 $toolnm = $ENV{VALGRIND};
c7b956bb
JC
673 $toolnm =~ s|.*/||; # keep basename
674 my @valgrind; # gets content of file
84650816
MS
675 if (-e $Valgrind_Log) {
676 if (open(V, $Valgrind_Log)) {
da51b73c
MHM
677 @valgrind = <V>;
678 close V;
679 } else {
84650816 680 warn "$0: Failed to open '$Valgrind_Log': $!\n";
da51b73c
MHM
681 }
682 }
c7b956bb
JC
683 if ($ENV{VG_OPTS} =~ /(cachegrind)/ or $toolnm =~ /(perf)/) {
684 $toolnm = $1;
685 if ($toolnm eq 'perf') {
686 # append perfs subcommand, not just stat
687 my ($sub) = split /\s/, $ENV{VG_OPTS};
688 $toolnm .= "-$sub";
689 }
690 if (rename $Valgrind_Log, "$test.$toolnm") {
691 $grind_ct++;
3068023c 692 } else {
c7b956bb 693 warn "$0: Failed to create '$test.$toolnm': $!\n";
3068023c
JC
694 }
695 }
696 elsif (@valgrind) {
d44161bf
MHM
697 my $leaks = 0;
698 my $errors = 0;
7a834142
JH
699 for my $i (0..$#valgrind) {
700 local $_ = $valgrind[$i];
d44161bf 701 if (/^==\d+== ERROR SUMMARY: (\d+) errors? /) {
11ea18f2 702 $errors = $errors + $1; # there may be multiple error summaries
d44161bf
MHM
703 } elsif (/^==\d+== LEAK SUMMARY:/) {
704 for my $off (1 .. 4) {
705 if ($valgrind[$i+$off] =~
706 /(?:lost|reachable):\s+\d+ bytes in (\d+) blocks/) {
11ea18f2 707 $leaks = $leaks + $1;
d44161bf
MHM
708 }
709 }
7a834142
JH
710 }
711 }
d44161bf 712 if ($errors or $leaks) {
84650816 713 if (rename $Valgrind_Log, "$test.valgrind") {
c7b956bb 714 $grind_ct = $grind_ct + 1;
d44161bf
MHM
715 } else {
716 warn "$0: Failed to create '$test.valgrind': $!\n";
7a834142
JH
717 }
718 }
719 } else {
720 warn "No valgrind output?\n";
721 }
84650816
MS
722 if (-e $Valgrind_Log) {
723 unlink $Valgrind_Log
724 or warn "$0: Failed to unlink '$Valgrind_Log': $!\n";
da51b73c 725 }
7a834142 726 }
485988ae
RH
727 if ($type eq 'deparse') {
728 unlink "./$test.dp";
729 }
211f317f
JH
730 if ($ENV{PERL_3LOG}) {
731 my $tpp = $test;
3716a21d 732 $tpp =~ s:^\.\./::;
9c54ecba 733 $tpp =~ s:/:_:g;
3716a21d
JH
734 $tpp =~ s:\.t$:.3log:;
735 rename("perl.3log", $tpp) ||
736 die "rename: perl3.log to $tpp: $!\n";
211f317f 737 }
20f82676 738 if (not defined $failure and $next != $max) {
a5890677 739 $failure="FAILED--expected $max tests, saw $next";
20f82676
DM
740 }
741
343bc60d
MS
742 if( !defined $failure # don't mask a test failure
743 and $? )
744 {
745 $failure = "FAILED--non-zero wait status: $?";
746 }
747
20f82676
DM
748 if (defined $failure) {
749 print "${te}$failure\n";
11ea18f2 750 $::bad_files = $::bad_files + 1;
25a4a90c
KW
751 if ($test =~ /^base/ && ! defined &DynaLoader::boot_DynaLoader) {
752 # Die if running under minitest (no DynaLoader). Otherwise
753 # keep going, as we know that Perl basically works, or we
754 # would not have been able to actually compile it all the way.
755 die "Failed a basic test ($test) under minitest -- cannot continue.\n";
20f82676 756 }
11ea18f2 757 $failed_tests{$test} = 1;
20f82676
DM
758 }
759 else {
bb365837 760 if ($max) {
b49055e9 761 my ($elapsed, $etms) = ("", 0);
551405c4 762 if ( $show_elapsed_time ) {
b49055e9 763 $etms = (Time::HiRes::time() - $test_start_time) * 1000;
25a2b27f
JC
764 $elapsed = sprintf(" %8.0f ms", $etms);
765
766 my (@endtimes) = times;
767 $endtimes[$_] -= $starttimes[$_] for 0..$#endtimes;
768 splice @endtimes, 0, 2; # drop self/harness times
769 $_ *= 1000 for @endtimes; # and scale to ms
770 $timings{$test} = [$etms,@endtimes];
771 $elapsed .= sprintf(" %5.0f ms", $_) for @endtimes;
551405c4
AL
772 }
773 print "${te}ok$elapsed\n";
11ea18f2 774 $good_files = $good_files + 1;
bb365837
GS
775 }
776 else {
6b202754 777 print "${te}skipped\n";
11ea18f2 778 $tested_files = $tested_files - 1;
bb365837 779 }
bcce72a7 780 }
551405c4 781 } # while tests
8d063cd8 782
80ed0dea 783 if ($::bad_files == 0) {
20f82676 784 if ($good_files) {
bb365837
GS
785 print "All tests successful.\n";
786 # XXX add mention of 'perlbug -ok' ?
787 }
788 else {
789 die "FAILED--no tests were run for some reason.\n";
790 }
8d063cd8 791 }
bb365837 792 else {
80ed0dea 793 my $pct = $tested_files ? sprintf("%.2f", ($tested_files - $::bad_files) / $tested_files * 100) : "0.00";
ade55ef4
AL
794 my $s = $::bad_files == 1 ? "" : "s";
795 warn "Failed $::bad_files test$s out of $tested_files, $pct% okay.\n";
796 for my $test ( sort keys %failed_tests ) {
797 print "\t$test\n";
bb365837 798 }
4e4732c1 799 warn <<'SHRDLU_1';
f7d228c6
JH
800### Since not all tests were successful, you may want to run some of
801### them individually and examine any diagnostic messages they produce.
802### See the INSTALL document's section on "make test".
4e4732c1 803SHRDLU_1
80ed0dea 804 warn <<'SHRDLU_2' if $good_files / $total_files > 0.8;
f7d228c6
JH
805### You have a good chance to get more information by running
806### ./perl harness
807### in the 't' directory since most (>=80%) of the tests succeeded.
4e4732c1 808SHRDLU_2
f458b6e8 809 if (eval {require Config; import Config; 1}) {
80ed0dea 810 if ($::Config{usedl} && (my $p = $::Config{ldlibpthname})) {
4e4732c1 811 warn <<SHRDLU_3;
f7d228c6
JH
812### You may have to set your dynamic library search path,
813### $p, to point to the build directory:
4e4732c1 814SHRDLU_3
f458b6e8 815 if (exists $ENV{$p} && $ENV{$p} ne '') {
4e4732c1 816 warn <<SHRDLU_4a;
f7d228c6
JH
817### setenv $p `pwd`:\$$p; cd t; ./perl harness
818### $p=`pwd`:\$$p; export $p; cd t; ./perl harness
819### export $p=`pwd`:\$$p; cd t; ./perl harness
4e4732c1 820SHRDLU_4a
f458b6e8 821 } else {
4e4732c1 822 warn <<SHRDLU_4b;
f7d228c6
JH
823### setenv $p `pwd`; cd t; ./perl harness
824### $p=`pwd`; export $p; cd t; ./perl harness
825### export $p=`pwd`; cd t; ./perl harness
4e4732c1 826SHRDLU_4b
f458b6e8 827 }
4e4732c1 828 warn <<SHRDLU_5;
f7d228c6
JH
829### for csh-style shells, like tcsh; or for traditional/modern
830### Bourne-style shells, like bash, ksh, and zsh, respectively.
4e4732c1 831SHRDLU_5
f458b6e8 832 }
afd33fa9 833 }
bb365837 834 }
80ed0dea 835 my ($user,$sys,$cuser,$csys) = times;
8e03ad8f
JC
836 my $tot = sprintf("u=%.2f s=%.2f cu=%.2f cs=%.2f scripts=%d tests=%d",
837 $user,$sys,$cuser,$csys,$tested_files,$totmax);
838 print "$tot\n";
839 if ($good_files) {
840 if (-d $show_elapsed_time) {
841 # HARNESS_TIMER = <a-directory>. Save timings etc to
842 # storable file there. NB: the test cds to ./t/, so
843 # relative path must account for that, ie ../../perf
844 # points to dir next to source tree.
845 require Storable;
846 my @dt = localtime;
847 $dt[5] += 1900; $dt[4] += 1; # fix year, month
848 my $fn = "$show_elapsed_time/".join('-', @dt[5,4,3,2,1]).".ttimes";
849 Storable::store({ perf => \%timings,
850 gather_conf_platform_info(),
851 total => $tot,
852 }, $fn);
853 print "wrote storable file: $fn\n";
854 }
855 }
7a834142 856 if ($ENV{PERL_VALGRIND}) {
c7b956bb
JC
857 my $s = $grind_ct == 1 ? '' : 's';
858 print "$grind_ct valgrind report$s created.\n", ;
c96083ea
JC
859 if ($toolnm eq 'cachegrind') {
860 # cachegrind leaves a lot of cachegrind.out.$pid litter
861 # around the tree, find and delete them
862 unlink _find_files('cachegrind.out.\d+$',
863 qw ( ../t ../cpan ../ext ../dist/ ));
864 }
7a834142 865 }
6ee623d5 866}
80ed0dea 867exit ($::bad_files != 0);
ade55ef4 868
8e03ad8f
JC
869# Collect platform, config data that should allow comparing
870# performance data between different machines. With enough data,
871# and/or clever statistical analysis, it should be possible to
872# determine the effect of config choices, more memory, etc
873
874sub gather_conf_platform_info {
875 # currently rather quick & dirty, and subject to change
876 # for both content and format.
877 require Config;
878 my (%conf, @platform) = ();
879 $conf{$_} = $Config::Config{$_} for
880 grep /cc|git|config_arg\d+/, keys %Config::Config;
881 if (-f '/proc/cpuinfo') {
882 open my $fh, '/proc/cpuinfo' or warn "$!: /proc/cpuinfo\n";
883 @platform = grep /name|cpu/, <$fh>;
884 chomp $_ for @platform;
885 }
886 unshift @platform, $^O;
887
888 return (
889 conf => \%conf,
890 platform => {cpu => \@platform,
891 mem => [ grep s/\s+/ /,
892 grep chomp, `free` ],
893 load => [ grep chomp, `uptime` ],
894 },
895 host => (grep chomp, `hostname -f`),
896 version => '0.03', # bump for conf, platform, or data collection changes
897 );
898}
899
ade55ef4 900# ex: set ts=8 sts=4 sw=4 noet: