| 1 | #!./perl |
| 2 | |
| 3 | # This is written in a peculiar style, since we're trying to avoid |
| 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.) |
| 7 | |
| 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 | |
| 17 | |
| 18 | # directories with special sets of test switches |
| 19 | my %dir_to_switch = |
| 20 | (base => '', |
| 21 | comp => '', |
| 22 | run => '', |
| 23 | '../ext/File-Glob/t' => '-I.. -MTestInit', # FIXME - tests assume t/ |
| 24 | ); |
| 25 | |
| 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". |
| 30 | my %abs = ( |
| 31 | '../cpan/Archive-Extract' => 1, |
| 32 | '../cpan/Archive-Tar' => 1, |
| 33 | '../cpan/AutoLoader' => 1, |
| 34 | '../cpan/CPAN' => 1, |
| 35 | '../cpan/Class-ISA' => 1, |
| 36 | '../cpan/Devel-PPPort' => 1, |
| 37 | '../cpan/Encode' => 1, |
| 38 | '../cpan/ExtUtils-Constant' => 1, |
| 39 | '../cpan/ExtUtils-MakeMaker' => 1, |
| 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, |
| 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, |
| 55 | '../cpan/podlators' => 1, |
| 56 | '../dist/Cwd' => 1, |
| 57 | '../dist/ExtUtils-Command' => 1, |
| 58 | '../dist/ExtUtils-Install' => 1, |
| 59 | '../dist/ExtUtils-Manifest' => 1, |
| 60 | '../dist/ExtUtils-ParseXS' => 1, |
| 61 | ); |
| 62 | |
| 63 | my %temp_no_core = |
| 64 | ('../cpan/B-Debug' => 1, |
| 65 | '../cpan/Compress-Raw-Bzip2' => 1, |
| 66 | '../cpan/Compress-Raw-Zlib' => 1, |
| 67 | '../cpan/Devel-PPPort' => 1, |
| 68 | '../cpan/Getopt-Long' => 1, |
| 69 | '../cpan/IO-Compress' => 1, |
| 70 | '../cpan/MIME-Base64' => 1, |
| 71 | '../cpan/parent' => 1, |
| 72 | '../cpan/Parse-CPAN-Meta' => 1, |
| 73 | '../cpan/Pod-Simple' => 1, |
| 74 | '../cpan/podlators' => 1, |
| 75 | '../cpan/Test-Simple' => 1, |
| 76 | '../cpan/Tie-RefHash' => 1, |
| 77 | '../cpan/Unicode-Collate' => 1, |
| 78 | '../cpan/Unicode-Normalize' => 1, |
| 79 | ); |
| 80 | |
| 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) |
| 84 | for 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 | } |
| 94 | |
| 95 | if ($::do_nothing) { |
| 96 | return 1; |
| 97 | } |
| 98 | |
| 99 | # Location to put the Valgrind log. |
| 100 | our $Valgrind_Log; |
| 101 | |
| 102 | $| = 1; |
| 103 | |
| 104 | # for testing TEST only |
| 105 | #BEGIN { require '../lib/strict.pm'; "strict"->import() }; |
| 106 | #BEGIN { require '../lib/warnings.pm'; "warnings"->import() }; |
| 107 | |
| 108 | # remove empty elements due to insertion of empty symbols via "''p1'" syntax |
| 109 | @ARGV = grep($_,@ARGV) if $^O eq 'VMS'; |
| 110 | our $show_elapsed_time = $ENV{HARNESS_TIMER} || 0; |
| 111 | |
| 112 | # Cheesy version of Getopt::Std. We can't replace it with that, because we |
| 113 | # can't rely on require working. |
| 114 | { |
| 115 | my @argv = (); |
| 116 | foreach my $idx (0..$#ARGV) { |
| 117 | push( @argv, $ARGV[$idx] ), next unless $ARGV[$idx] =~ /^-(\S+)$/; |
| 118 | $::benchmark = 1 if $1 eq 'benchmark'; |
| 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'; |
| 124 | $::taintwarn = 1 if $1 eq 'taintwarn'; |
| 125 | if ($1 =~ /^deparse(,.+)?$/) { |
| 126 | $::deparse = 1; |
| 127 | $::deparse_opts = $1; |
| 128 | } |
| 129 | } |
| 130 | @ARGV = @argv; |
| 131 | } |
| 132 | |
| 133 | chdir 't' if -f 't/TEST'; |
| 134 | if (-f 'TEST' && -f 'harness' && -d '../lib') { |
| 135 | @INC = '../lib'; |
| 136 | } |
| 137 | |
| 138 | die "You need to run \"make test\" first to set things up.\n" |
| 139 | unless -e 'perl' or -e 'perl.exe' or -e 'perl.pm'; |
| 140 | |
| 141 | if ($ENV{PERL_3LOG}) { # Tru64 third(1) tool, see perlhack |
| 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 | |
| 156 | # check leakage for embedders |
| 157 | $ENV{PERL_DESTRUCT_LEVEL} = 2 unless exists $ENV{PERL_DESTRUCT_LEVEL}; |
| 158 | |
| 159 | $ENV{EMXSHELL} = 'sh'; # For OS/2 |
| 160 | |
| 161 | if ($show_elapsed_time) { require Time::HiRes } |
| 162 | my %timings = (); # testname => [@et] pairs if $show_elapsed_time. |
| 163 | |
| 164 | my %skip = ( |
| 165 | '.' => 1, |
| 166 | '..' => 1, |
| 167 | 'CVS' => 1, |
| 168 | 'RCS' => 1, |
| 169 | 'SCCS' => 1, |
| 170 | '.svn' => 1, |
| 171 | ); |
| 172 | |
| 173 | # Roll your own File::Find! |
| 174 | sub _find_tests { our @found=(); push @ARGV, _find_files('\.t$', $_[0]) } |
| 175 | sub _find_files { |
| 176 | my($patt, @dirs) = @_; |
| 177 | for my $dir (@dirs) { |
| 178 | opendir DIR, $dir or die "Trouble opening $dir: $!"; |
| 179 | foreach my $f (sort { $a cmp $b } readdir DIR) { |
| 180 | next if $skip{$f}; |
| 181 | |
| 182 | my $fullpath = "$dir/$f"; |
| 183 | |
| 184 | if (-d $fullpath) { |
| 185 | _find_files($patt, $fullpath); |
| 186 | } elsif ($f =~ /$patt/) { |
| 187 | push @found, $fullpath; |
| 188 | } |
| 189 | } |
| 190 | } |
| 191 | @found; |
| 192 | } |
| 193 | |
| 194 | |
| 195 | # Scan the text of the test program to find switches and special options |
| 196 | # we might need to apply. |
| 197 | sub _scan_test { |
| 198 | my($test, $type) = @_; |
| 199 | |
| 200 | open(my $script, "<", $test) or die "Can't read $test.\n"; |
| 201 | my $first_line = <$script>; |
| 202 | |
| 203 | $first_line =~ tr/\0//d if $::with_utf16; |
| 204 | |
| 205 | my $switch = ""; |
| 206 | if ($first_line =~ /#!.*\bperl.*\s-\w*([tT])/) { |
| 207 | $switch = "-$1"; |
| 208 | } else { |
| 209 | if ($::taintwarn) { |
| 210 | # not all tests are expected to pass with this option |
| 211 | $switch = '-t'; |
| 212 | } else { |
| 213 | $switch = ''; |
| 214 | } |
| 215 | } |
| 216 | |
| 217 | my $file_opts = ""; |
| 218 | if ($type eq 'deparse') { |
| 219 | # Look for #line directives which change the filename |
| 220 | while (<$script>) { |
| 221 | $file_opts = $file_opts . ",-f$3$4" |
| 222 | if /^#\s*line\s+(\d+)\s+((\w+)|"([^"]+)")/; |
| 223 | } |
| 224 | } |
| 225 | |
| 226 | close $script; |
| 227 | |
| 228 | my $perl = './perl'; |
| 229 | my $lib = '../lib'; |
| 230 | my $run_dir; |
| 231 | my $return_dir; |
| 232 | |
| 233 | $test =~ /^(.+)\/[^\/]+/; |
| 234 | my $dir = $1; |
| 235 | my $testswitch = $dir_to_switch{$dir}; |
| 236 | if (!defined $testswitch) { |
| 237 | if ($test =~ s!^(\.\./(cpan|dist|ext)/[^/]+)/t!t!) { |
| 238 | $run_dir = $1; |
| 239 | $return_dir = '../../t'; |
| 240 | $lib = '../../lib'; |
| 241 | $perl = '../../t/perl'; |
| 242 | $testswitch = "-I../.. -MTestInit=U2T"; |
| 243 | if ($2 eq 'cpan' || $2 eq 'dist') { |
| 244 | if($abs{$run_dir}) { |
| 245 | $testswitch = $testswitch . ',A'; |
| 246 | } |
| 247 | if ($temp_no_core{$run_dir}) { |
| 248 | $testswitch = $testswitch . ',NC'; |
| 249 | } |
| 250 | } |
| 251 | } elsif ($test =~ m!^\.\./lib!) { |
| 252 | $testswitch = '-I.. -MTestInit=U1'; # -T will remove . from @INC |
| 253 | } else { |
| 254 | $testswitch = '-I.. -MTestInit'; # -T will remove . from @INC |
| 255 | } |
| 256 | } |
| 257 | |
| 258 | my $utf8 = ($::with_utf8 || $::with_utf16) ? "-I$lib -Mutf8" : ''; |
| 259 | |
| 260 | my %options = ( |
| 261 | perl => $perl, |
| 262 | lib => $lib, |
| 263 | test => $test, |
| 264 | run_dir => $run_dir, |
| 265 | return_dir => $return_dir, |
| 266 | testswitch => $testswitch, |
| 267 | utf8 => $utf8, |
| 268 | file => $file_opts, |
| 269 | switch => $switch, |
| 270 | ); |
| 271 | |
| 272 | return \%options; |
| 273 | } |
| 274 | |
| 275 | sub _cmd { |
| 276 | my($options, $type) = @_; |
| 277 | |
| 278 | my $test = $options->{test}; |
| 279 | |
| 280 | my $cmd; |
| 281 | if ($type eq 'deparse') { |
| 282 | my $perl = "$options->{perl} $options->{testswitch}"; |
| 283 | my $lib = $options->{lib}; |
| 284 | |
| 285 | $cmd = ( |
| 286 | "$perl $options->{switch} -I$lib -MO=-qq,Deparse,-sv1.,". |
| 287 | "-l$::deparse_opts$options->{file} ". |
| 288 | "$test > $test.dp ". |
| 289 | "&& $perl $options->{switch} -I$lib $test.dp" |
| 290 | ); |
| 291 | } |
| 292 | elsif ($type eq 'perl') { |
| 293 | my $perl = $options->{perl}; |
| 294 | my $redir = $^O eq 'VMS' ? '2>&1' : ''; |
| 295 | |
| 296 | if ($ENV{PERL_VALGRIND}) { |
| 297 | my $perl_supp = $options->{return_dir} ? "$options->{return_dir}/perl.supp" : "perl.supp"; |
| 298 | my $valgrind_exe = $ENV{VALGRIND} // 'valgrind'; |
| 299 | my $vg_opts = $ENV{VG_OPTS} |
| 300 | // '--log-fd=3 ' |
| 301 | . "--suppressions=$perl_supp --leak-check=yes " |
| 302 | . "--leak-resolution=high --show-reachable=yes " |
| 303 | . "--num-callers=50 --track-origins=yes"; |
| 304 | $perl = "$valgrind_exe $vg_opts $perl"; |
| 305 | $redir = "3>$Valgrind_Log"; |
| 306 | if ($options->{run_dir}) { |
| 307 | $Valgrind_Log = "$options->{run_dir}/$Valgrind_Log"; |
| 308 | } |
| 309 | } |
| 310 | |
| 311 | my $args = "$options->{testswitch} $options->{switch} $options->{utf8}"; |
| 312 | $cmd = $perl . _quote_args($args) . " $test $redir"; |
| 313 | } |
| 314 | return $cmd; |
| 315 | } |
| 316 | |
| 317 | sub _before_fork { |
| 318 | my ($options) = @_; |
| 319 | |
| 320 | if ($options->{run_dir}) { |
| 321 | my $run_dir = $options->{run_dir}; |
| 322 | chdir $run_dir or die "Can't chdir to '$run_dir': $!"; |
| 323 | } |
| 324 | |
| 325 | return; |
| 326 | } |
| 327 | |
| 328 | sub _after_fork { |
| 329 | my ($options) = @_; |
| 330 | |
| 331 | if ($options->{return_dir}) { |
| 332 | my $return_dir = $options->{return_dir}; |
| 333 | chdir $return_dir |
| 334 | or die "Can't chdir from '$options->{run_dir}' to '$return_dir': $!"; |
| 335 | } |
| 336 | |
| 337 | return; |
| 338 | } |
| 339 | |
| 340 | sub _run_test { |
| 341 | my ($test, $type) = @_; |
| 342 | |
| 343 | my $options = _scan_test($test, $type); |
| 344 | # $test might have changed if we're in ext/Foo, so don't use it anymore |
| 345 | # from now on. Use $options->{test} instead. |
| 346 | |
| 347 | _before_fork($options); |
| 348 | |
| 349 | my $cmd = _cmd($options, $type); |
| 350 | |
| 351 | open(my $results, "$cmd |") or print "can't run '$cmd': $!.\n"; |
| 352 | |
| 353 | _after_fork($options); |
| 354 | |
| 355 | # Our environment may force us to use UTF-8, but we can't be sure that |
| 356 | # anything we're reading from will be generating (well formed) UTF-8 |
| 357 | # This may not be the best way - possibly we should unset ${^OPEN} up |
| 358 | # top? |
| 359 | binmode $results; |
| 360 | |
| 361 | return $results; |
| 362 | } |
| 363 | |
| 364 | sub _quote_args { |
| 365 | my ($args) = @_; |
| 366 | my $argstring = ''; |
| 367 | |
| 368 | foreach (split(/\s+/,$args)) { |
| 369 | # In VMS protect with doublequotes because otherwise |
| 370 | # DCL will lowercase -- unless already doublequoted. |
| 371 | $_ = q(").$_.q(") if ($^O eq 'VMS') && !/^\"/ && length($_) > 0; |
| 372 | $argstring = $argstring . ' ' . $_; |
| 373 | } |
| 374 | return $argstring; |
| 375 | } |
| 376 | |
| 377 | sub _populate_hash { |
| 378 | return unless defined $_[0]; |
| 379 | return map {$_, 1} split /\s+/, $_[0]; |
| 380 | } |
| 381 | |
| 382 | sub _tests_from_manifest { |
| 383 | my ($extensions, $known_extensions) = @_; |
| 384 | my %skip; |
| 385 | my %extensions = _populate_hash($extensions); |
| 386 | my %known_extensions = _populate_hash($known_extensions); |
| 387 | |
| 388 | foreach (keys %known_extensions) { |
| 389 | $skip{$_} = 1 unless $extensions{$_}; |
| 390 | } |
| 391 | |
| 392 | my @results; |
| 393 | my $mani = '../MANIFEST'; |
| 394 | if (open(MANI, $mani)) { |
| 395 | while (<MANI>) { |
| 396 | if (m!^((?:cpan|dist|ext)/(\S+)/+(?:[^/\s]+\.t|test\.pl)|lib/\S+?(?:\.t|test\.pl))\s!) { |
| 397 | my $t = $1; |
| 398 | my $extension = $2; |
| 399 | if (!$::core || $t =~ m!^lib/[a-z]!) { |
| 400 | if (defined $extension) { |
| 401 | $extension =~ s!/t(:?/\S+)*$!!; |
| 402 | # XXX Do I want to warn that I'm skipping these? |
| 403 | next if $skip{$extension}; |
| 404 | my $flat_extension = $extension; |
| 405 | $flat_extension =~ s!-!/!g; |
| 406 | next if $skip{$flat_extension}; # Foo/Bar may live in Foo-Bar |
| 407 | } |
| 408 | my $path = "../$t"; |
| 409 | push @results, $path; |
| 410 | $::path_to_name{$path} = $t; |
| 411 | } |
| 412 | } |
| 413 | } |
| 414 | close MANI; |
| 415 | } else { |
| 416 | warn "$0: cannot open $mani: $!\n"; |
| 417 | } |
| 418 | return @results; |
| 419 | } |
| 420 | |
| 421 | unless (@ARGV) { |
| 422 | # base first, as TEST bails out if that can't run |
| 423 | # then comp, to validate that require works |
| 424 | # then run, to validate that -M works |
| 425 | # then we know we can -MTestInit for everything else, making life simpler |
| 426 | foreach my $dir (qw(base comp run cmd io re op uni mro)) { |
| 427 | _find_tests($dir); |
| 428 | } |
| 429 | _find_tests("lib") unless $::core; |
| 430 | # Config.pm may be broken for make minitest. And this is only a refinement |
| 431 | # for skipping tests on non-default builds, so it is allowed to fail. |
| 432 | # What we want to to is make a list of extensions which we did not build. |
| 433 | my $configsh = '../config.sh'; |
| 434 | my ($extensions, $known_extensions); |
| 435 | if (-f $configsh) { |
| 436 | open FH, $configsh or die "Can't open $configsh: $!"; |
| 437 | while (<FH>) { |
| 438 | if (/^extensions=['"](.*)['"]$/) { |
| 439 | $extensions = $1; |
| 440 | } |
| 441 | elsif (/^known_extensions=['"](.*)['"]$/) { |
| 442 | $known_extensions = $1; |
| 443 | } |
| 444 | } |
| 445 | if (!defined $known_extensions) { |
| 446 | warn "No known_extensions line found in $configsh"; |
| 447 | } |
| 448 | if (!defined $extensions) { |
| 449 | warn "No extensions line found in $configsh"; |
| 450 | } |
| 451 | } |
| 452 | # The "complex" constructions of list return from a subroutine, and push of |
| 453 | # a list, might fail if perl is really hosed, but they aren't needed for |
| 454 | # make minitest, and the building of extensions will likely also fail if |
| 455 | # something is that badly wrong. |
| 456 | push @ARGV, _tests_from_manifest($extensions, $known_extensions); |
| 457 | unless ($::core) { |
| 458 | _find_tests('x2p'); |
| 459 | _find_tests('porting'); |
| 460 | _find_tests('japh') if $::torture; |
| 461 | _find_tests('t/benchmark') if $::benchmark or $ENV{PERL_BENCHMARK}; |
| 462 | } |
| 463 | } |
| 464 | |
| 465 | if ($::deparse) { |
| 466 | _testprogs('deparse', '', @ARGV); |
| 467 | } |
| 468 | elsif ($::with_utf16) { |
| 469 | for my $e (0, 1) { |
| 470 | for my $b (0, 1) { |
| 471 | print STDERR "# ENDIAN $e BOM $b\n"; |
| 472 | my @UARGV; |
| 473 | for my $a (@ARGV) { |
| 474 | my $u = $a . "." . ($e ? "l" : "b") . "e" . ($b ? "b" : ""); |
| 475 | my $f = $e ? "v" : "n"; |
| 476 | push @UARGV, $u; |
| 477 | unlink($u); |
| 478 | if (open(A, $a)) { |
| 479 | if (open(U, ">$u")) { |
| 480 | print U pack("$f", 0xFEFF) if $b; |
| 481 | while (<A>) { |
| 482 | print U pack("$f*", unpack("C*", $_)); |
| 483 | } |
| 484 | close(U); |
| 485 | } |
| 486 | close(A); |
| 487 | } |
| 488 | } |
| 489 | _testprogs('perl', '', @UARGV); |
| 490 | unlink(@UARGV); |
| 491 | } |
| 492 | } |
| 493 | } |
| 494 | else { |
| 495 | _testprogs('perl', '', @ARGV); |
| 496 | } |
| 497 | |
| 498 | sub _testprogs { |
| 499 | my ($type, $args, @tests) = @_; |
| 500 | |
| 501 | print <<'EOT' if ($type eq 'deparse'); |
| 502 | ------------------------------------------------------------------------------ |
| 503 | TESTING DEPARSER |
| 504 | ------------------------------------------------------------------------------ |
| 505 | EOT |
| 506 | |
| 507 | $::bad_files = 0; |
| 508 | |
| 509 | foreach my $t (@tests) { |
| 510 | unless (exists $::path_to_name{$t}) { |
| 511 | my $tname = "t/$t"; |
| 512 | $::path_to_name{$t} = $tname; |
| 513 | } |
| 514 | } |
| 515 | my $maxlen = 0; |
| 516 | foreach (@::path_to_name{@tests}) { |
| 517 | s/\.\w+\z/ /; # space gives easy doubleclick to select fname |
| 518 | my $len = length ; |
| 519 | $maxlen = $len if $len > $maxlen; |
| 520 | } |
| 521 | # + 3 : we want three dots between the test name and the "ok" |
| 522 | my $dotdotdot = $maxlen + 3 ; |
| 523 | my $grind_ct = 0; # count of non-empty valgrind reports |
| 524 | my $total_files = @tests; |
| 525 | my $good_files = 0; |
| 526 | my $tested_files = 0; |
| 527 | my $totmax = 0; |
| 528 | my %failed_tests; |
| 529 | my $toolnm; # valgrind, cachegrind, perf |
| 530 | |
| 531 | while (my $test = shift @tests) { |
| 532 | my ($test_start_time, @starttimes) = 0; |
| 533 | if ($show_elapsed_time) { |
| 534 | $test_start_time = Time::HiRes::time(); |
| 535 | # times() reports usage by TEST, but we want usage of each |
| 536 | # testprog it calls, so record accumulated times now, |
| 537 | # subtract them out afterwards. Ideally, we'd take times |
| 538 | # in BEGIN/END blocks (giving better visibility of self vs |
| 539 | # children of each testprog), but that would require some |
| 540 | # IPC to send results back here, or a completely different |
| 541 | # collection scheme (Storable isnt tuned for incremental use) |
| 542 | @starttimes = times; |
| 543 | } |
| 544 | if ($test =~ /^$/) { |
| 545 | next; |
| 546 | } |
| 547 | if ($type eq 'deparse') { |
| 548 | if ($test eq "comp/redef.t") { |
| 549 | # Redefinition happens at compile time |
| 550 | next; |
| 551 | } |
| 552 | elsif ($test =~ m{lib/Switch/t/}) { |
| 553 | # B::Deparse doesn't support source filtering |
| 554 | next; |
| 555 | } |
| 556 | } |
| 557 | my $te = $::path_to_name{$test} . '.' |
| 558 | x ($dotdotdot - length($::path_to_name{$test})) .' '; |
| 559 | |
| 560 | if ($^O ne 'VMS') { # defer printing on VMS due to piping bug |
| 561 | print $te; |
| 562 | $te = ''; |
| 563 | } |
| 564 | |
| 565 | (local $Valgrind_Log = "$test.valgrind-current") =~ s/^.*\///; |
| 566 | my $results = _run_test($test, $type); |
| 567 | |
| 568 | my $failure; |
| 569 | my $next = 0; |
| 570 | my $seen_leader = 0; |
| 571 | my $seen_ok = 0; |
| 572 | my $trailing_leader = 0; |
| 573 | my $max; |
| 574 | my %todo; |
| 575 | while (<$results>) { |
| 576 | next if /^\s*$/; # skip blank lines |
| 577 | if (/^1..$/ && ($^O eq 'VMS')) { |
| 578 | # VMS pipe bug inserts blank lines. |
| 579 | my $l2 = <RESULTS>; |
| 580 | if ($l2 =~ /^\s*$/) { |
| 581 | $l2 = <RESULTS>; |
| 582 | } |
| 583 | $_ = '1..' . $l2; |
| 584 | } |
| 585 | if ($::verbose) { |
| 586 | print $_; |
| 587 | } |
| 588 | unless (/^\#/) { |
| 589 | if ($trailing_leader) { |
| 590 | # shouldn't be anything following a postfix 1..n |
| 591 | $failure = 'FAILED--extra output after trailing 1..n'; |
| 592 | last; |
| 593 | } |
| 594 | if (/^1\.\.([0-9]+)( todo ([\d ]+))?/) { |
| 595 | if ($seen_leader) { |
| 596 | $failure = 'FAILED--seen duplicate leader'; |
| 597 | last; |
| 598 | } |
| 599 | $max = $1; |
| 600 | %todo = map { $_ => 1 } split / /, $3 if $3; |
| 601 | $totmax = $totmax + $max; |
| 602 | $tested_files = $tested_files + 1; |
| 603 | if ($seen_ok) { |
| 604 | # 1..n appears at end of file |
| 605 | $trailing_leader = 1; |
| 606 | if ($next != $max) { |
| 607 | $failure = "FAILED--expected $max tests, saw $next"; |
| 608 | last; |
| 609 | } |
| 610 | } |
| 611 | else { |
| 612 | $next = 0; |
| 613 | } |
| 614 | $seen_leader = 1; |
| 615 | } |
| 616 | else { |
| 617 | if (/^(not )?ok(?: (\d+))?[^\#]*(\s*\#.*)?/) { |
| 618 | unless ($seen_leader) { |
| 619 | unless ($seen_ok) { |
| 620 | $next = 0; |
| 621 | } |
| 622 | } |
| 623 | $seen_ok = 1; |
| 624 | $next = $next + 1; |
| 625 | my($not, $num, $extra, $istodo) = ($1, $2, $3, 0); |
| 626 | $num = $next unless $num; |
| 627 | |
| 628 | if ($num == $next) { |
| 629 | |
| 630 | # SKIP is essentially the same as TODO for t/TEST |
| 631 | # this still conforms to TAP: |
| 632 | # http://testanything.org/wiki/index.php/TAP_specification |
| 633 | $extra and $istodo = $extra =~ /#\s*(?:TODO|SKIP)\b/; |
| 634 | $istodo = 1 if $todo{$num}; |
| 635 | |
| 636 | if( $not && !$istodo ) { |
| 637 | $failure = "FAILED at test $num"; |
| 638 | last; |
| 639 | } |
| 640 | } |
| 641 | else { |
| 642 | $failure ="FAILED--expected test $next, saw test $num"; |
| 643 | last; |
| 644 | } |
| 645 | } |
| 646 | elsif (/^Bail out!\s*(.*)/i) { # magic words |
| 647 | die "FAILED--Further testing stopped" . ($1 ? ": $1\n" : ".\n"); |
| 648 | } |
| 649 | else { |
| 650 | # module tests are allowed extra output, |
| 651 | # because Test::Harness allows it |
| 652 | next if $test =~ /^\W*(cpan|dist|ext|lib)\b/; |
| 653 | $failure = "FAILED--unexpected output at test $next"; |
| 654 | last; |
| 655 | } |
| 656 | } |
| 657 | } |
| 658 | } |
| 659 | close $results; |
| 660 | |
| 661 | if (not defined $failure) { |
| 662 | $failure = 'FAILED--no leader found' unless $seen_leader; |
| 663 | } |
| 664 | |
| 665 | if ($ENV{PERL_VALGRIND}) { |
| 666 | $toolnm = $ENV{VALGRIND}; |
| 667 | $toolnm =~ s|.*/||; # keep basename |
| 668 | my @valgrind; # gets content of file |
| 669 | if (-e $Valgrind_Log) { |
| 670 | if (open(V, $Valgrind_Log)) { |
| 671 | @valgrind = <V>; |
| 672 | close V; |
| 673 | } else { |
| 674 | warn "$0: Failed to open '$Valgrind_Log': $!\n"; |
| 675 | } |
| 676 | } |
| 677 | if ($ENV{VG_OPTS} =~ /(cachegrind)/ or $toolnm =~ /(perf)/) { |
| 678 | $toolnm = $1; |
| 679 | if ($toolnm eq 'perf') { |
| 680 | # append perfs subcommand, not just stat |
| 681 | my ($sub) = split /\s/, $ENV{VG_OPTS}; |
| 682 | $toolnm .= "-$sub"; |
| 683 | } |
| 684 | if (rename $Valgrind_Log, "$test.$toolnm") { |
| 685 | $grind_ct++; |
| 686 | } else { |
| 687 | warn "$0: Failed to create '$test.$toolnm': $!\n"; |
| 688 | } |
| 689 | } |
| 690 | elsif (@valgrind) { |
| 691 | my $leaks = 0; |
| 692 | my $errors = 0; |
| 693 | for my $i (0..$#valgrind) { |
| 694 | local $_ = $valgrind[$i]; |
| 695 | if (/^==\d+== ERROR SUMMARY: (\d+) errors? /) { |
| 696 | $errors = $errors + $1; # there may be multiple error summaries |
| 697 | } elsif (/^==\d+== LEAK SUMMARY:/) { |
| 698 | for my $off (1 .. 4) { |
| 699 | if ($valgrind[$i+$off] =~ |
| 700 | /(?:lost|reachable):\s+\d+ bytes in (\d+) blocks/) { |
| 701 | $leaks = $leaks + $1; |
| 702 | } |
| 703 | } |
| 704 | } |
| 705 | } |
| 706 | if ($errors or $leaks) { |
| 707 | if (rename $Valgrind_Log, "$test.valgrind") { |
| 708 | $grind_ct = $grind_ct + 1; |
| 709 | } else { |
| 710 | warn "$0: Failed to create '$test.valgrind': $!\n"; |
| 711 | } |
| 712 | } |
| 713 | } else { |
| 714 | warn "No valgrind output?\n"; |
| 715 | } |
| 716 | if (-e $Valgrind_Log) { |
| 717 | unlink $Valgrind_Log |
| 718 | or warn "$0: Failed to unlink '$Valgrind_Log': $!\n"; |
| 719 | } |
| 720 | } |
| 721 | if ($type eq 'deparse') { |
| 722 | unlink "./$test.dp"; |
| 723 | } |
| 724 | if ($ENV{PERL_3LOG}) { |
| 725 | my $tpp = $test; |
| 726 | $tpp =~ s:^\.\./::; |
| 727 | $tpp =~ s:/:_:g; |
| 728 | $tpp =~ s:\.t$:.3log:; |
| 729 | rename("perl.3log", $tpp) || |
| 730 | die "rename: perl3.log to $tpp: $!\n"; |
| 731 | } |
| 732 | if (not defined $failure and $next != $max) { |
| 733 | $failure="FAILED--expected $max tests, saw $next"; |
| 734 | } |
| 735 | |
| 736 | if( !defined $failure # don't mask a test failure |
| 737 | and $? ) |
| 738 | { |
| 739 | $failure = "FAILED--non-zero wait status: $?"; |
| 740 | } |
| 741 | |
| 742 | if (defined $failure) { |
| 743 | print "${te}$failure\n"; |
| 744 | $::bad_files = $::bad_files + 1; |
| 745 | if ($test =~ /^base/) { |
| 746 | die "Failed a basic test ($test) -- cannot continue.\n"; |
| 747 | } |
| 748 | $failed_tests{$test} = 1; |
| 749 | } |
| 750 | else { |
| 751 | if ($max) { |
| 752 | my ($elapsed, $etms) = ("", 0); |
| 753 | if ( $show_elapsed_time ) { |
| 754 | $etms = (Time::HiRes::time() - $test_start_time) * 1000; |
| 755 | $elapsed = sprintf(" %8.0f ms", $etms); |
| 756 | |
| 757 | my (@endtimes) = times; |
| 758 | $endtimes[$_] -= $starttimes[$_] for 0..$#endtimes; |
| 759 | splice @endtimes, 0, 2; # drop self/harness times |
| 760 | $_ *= 1000 for @endtimes; # and scale to ms |
| 761 | $timings{$test} = [$etms,@endtimes]; |
| 762 | $elapsed .= sprintf(" %5.0f ms", $_) for @endtimes; |
| 763 | } |
| 764 | print "${te}ok$elapsed\n"; |
| 765 | $good_files = $good_files + 1; |
| 766 | } |
| 767 | else { |
| 768 | print "${te}skipped\n"; |
| 769 | $tested_files = $tested_files - 1; |
| 770 | } |
| 771 | } |
| 772 | } # while tests |
| 773 | |
| 774 | if ($::bad_files == 0) { |
| 775 | if ($good_files) { |
| 776 | print "All tests successful.\n"; |
| 777 | # XXX add mention of 'perlbug -ok' ? |
| 778 | } |
| 779 | else { |
| 780 | die "FAILED--no tests were run for some reason.\n"; |
| 781 | } |
| 782 | } |
| 783 | else { |
| 784 | my $pct = $tested_files ? sprintf("%.2f", ($tested_files - $::bad_files) / $tested_files * 100) : "0.00"; |
| 785 | my $s = $::bad_files == 1 ? "" : "s"; |
| 786 | warn "Failed $::bad_files test$s out of $tested_files, $pct% okay.\n"; |
| 787 | for my $test ( sort keys %failed_tests ) { |
| 788 | print "\t$test\n"; |
| 789 | } |
| 790 | warn <<'SHRDLU_1'; |
| 791 | ### Since not all tests were successful, you may want to run some of |
| 792 | ### them individually and examine any diagnostic messages they produce. |
| 793 | ### See the INSTALL document's section on "make test". |
| 794 | SHRDLU_1 |
| 795 | warn <<'SHRDLU_2' if $good_files / $total_files > 0.8; |
| 796 | ### You have a good chance to get more information by running |
| 797 | ### ./perl harness |
| 798 | ### in the 't' directory since most (>=80%) of the tests succeeded. |
| 799 | SHRDLU_2 |
| 800 | if (eval {require Config; import Config; 1}) { |
| 801 | if ($::Config{usedl} && (my $p = $::Config{ldlibpthname})) { |
| 802 | warn <<SHRDLU_3; |
| 803 | ### You may have to set your dynamic library search path, |
| 804 | ### $p, to point to the build directory: |
| 805 | SHRDLU_3 |
| 806 | if (exists $ENV{$p} && $ENV{$p} ne '') { |
| 807 | warn <<SHRDLU_4a; |
| 808 | ### setenv $p `pwd`:\$$p; cd t; ./perl harness |
| 809 | ### $p=`pwd`:\$$p; export $p; cd t; ./perl harness |
| 810 | ### export $p=`pwd`:\$$p; cd t; ./perl harness |
| 811 | SHRDLU_4a |
| 812 | } else { |
| 813 | warn <<SHRDLU_4b; |
| 814 | ### setenv $p `pwd`; cd t; ./perl harness |
| 815 | ### $p=`pwd`; export $p; cd t; ./perl harness |
| 816 | ### export $p=`pwd`; cd t; ./perl harness |
| 817 | SHRDLU_4b |
| 818 | } |
| 819 | warn <<SHRDLU_5; |
| 820 | ### for csh-style shells, like tcsh; or for traditional/modern |
| 821 | ### Bourne-style shells, like bash, ksh, and zsh, respectively. |
| 822 | SHRDLU_5 |
| 823 | } |
| 824 | } |
| 825 | } |
| 826 | my ($user,$sys,$cuser,$csys) = times; |
| 827 | my $tot = sprintf("u=%.2f s=%.2f cu=%.2f cs=%.2f scripts=%d tests=%d", |
| 828 | $user,$sys,$cuser,$csys,$tested_files,$totmax); |
| 829 | print "$tot\n"; |
| 830 | if ($good_files) { |
| 831 | if (-d $show_elapsed_time) { |
| 832 | # HARNESS_TIMER = <a-directory>. Save timings etc to |
| 833 | # storable file there. NB: the test cds to ./t/, so |
| 834 | # relative path must account for that, ie ../../perf |
| 835 | # points to dir next to source tree. |
| 836 | require Storable; |
| 837 | my @dt = localtime; |
| 838 | $dt[5] += 1900; $dt[4] += 1; # fix year, month |
| 839 | my $fn = "$show_elapsed_time/".join('-', @dt[5,4,3,2,1]).".ttimes"; |
| 840 | Storable::store({ perf => \%timings, |
| 841 | gather_conf_platform_info(), |
| 842 | total => $tot, |
| 843 | }, $fn); |
| 844 | print "wrote storable file: $fn\n"; |
| 845 | } |
| 846 | } |
| 847 | if ($ENV{PERL_VALGRIND}) { |
| 848 | my $s = $grind_ct == 1 ? '' : 's'; |
| 849 | print "$grind_ct valgrind report$s created.\n", ; |
| 850 | if ($toolnm eq 'cachegrind') { |
| 851 | # cachegrind leaves a lot of cachegrind.out.$pid litter |
| 852 | # around the tree, find and delete them |
| 853 | unlink _find_files('cachegrind.out.\d+$', |
| 854 | qw ( ../t ../cpan ../ext ../dist/ )); |
| 855 | } |
| 856 | } |
| 857 | } |
| 858 | exit ($::bad_files != 0); |
| 859 | |
| 860 | # Collect platform, config data that should allow comparing |
| 861 | # performance data between different machines. With enough data, |
| 862 | # and/or clever statistical analysis, it should be possible to |
| 863 | # determine the effect of config choices, more memory, etc |
| 864 | |
| 865 | sub gather_conf_platform_info { |
| 866 | # currently rather quick & dirty, and subject to change |
| 867 | # for both content and format. |
| 868 | require Config; |
| 869 | my (%conf, @platform) = (); |
| 870 | $conf{$_} = $Config::Config{$_} for |
| 871 | grep /cc|git|config_arg\d+/, keys %Config::Config; |
| 872 | if (-f '/proc/cpuinfo') { |
| 873 | open my $fh, '/proc/cpuinfo' or warn "$!: /proc/cpuinfo\n"; |
| 874 | @platform = grep /name|cpu/, <$fh>; |
| 875 | chomp $_ for @platform; |
| 876 | } |
| 877 | unshift @platform, $^O; |
| 878 | |
| 879 | return ( |
| 880 | conf => \%conf, |
| 881 | platform => {cpu => \@platform, |
| 882 | mem => [ grep s/\s+/ /, |
| 883 | grep chomp, `free` ], |
| 884 | load => [ grep chomp, `uptime` ], |
| 885 | }, |
| 886 | host => (grep chomp, `hostname -f`), |
| 887 | version => '0.03', # bump for conf, platform, or data collection changes |
| 888 | ); |
| 889 | } |
| 890 | |
| 891 | # ex: set ts=8 sts=4 sw=4 noet: |