X-Git-Url: https://perl5.git.perl.org/perl5.git/blobdiff_plain/1d121d9bb20a93ec061f7442c13b025636cb9d73..04721f73a0257be8c30d3812ecdf4b80e7ae6ad1:/t/TEST diff --git a/t/TEST b/t/TEST index dc51cc5..6bcaa41 100755 --- a/t/TEST +++ b/t/TEST @@ -23,26 +23,83 @@ my %dir_to_switch = '../ext/File-Glob/t' => '-I.. -MTestInit', # FIXME - tests assume t/ ); +# "not absolute" is the the default, as it saves some fakery within TestInit +# which can peturb tests, and takes CPU. Working with the upstream author of +# any of these, to figure out how to remove them from this list, considered +# "a good thing". +my %abs = ( + '../cpan/Archive-Extract' => 1, + '../cpan/Archive-Tar' => 1, + '../cpan/AutoLoader' => 1, + '../cpan/CPAN' => 1, + '../cpan/Class-ISA' => 1, + '../cpan/Devel-PPPort' => 1, + '../cpan/Encode' => 1, + '../cpan/ExtUtils-Command' => 1, + '../cpan/ExtUtils-Constant' => 1, + '../cpan/ExtUtils-MakeMaker' => 1, + '../cpan/File-Fetch' => 1, + '../cpan/IPC-Cmd' => 1, + '../cpan/IPC-SysV' => 1, + '../cpan/Locale-Codes' => 1, + '../cpan/Log-Message' => 1, + '../cpan/Math-Complex' => 1, + '../cpan/Module-Build' => 1, + '../cpan/Module-Load' => 1, + '../cpan/Module-Load-Conditional' => 1, + '../cpan/Object-Accessor' => 1, + '../cpan/Package-Constants' => 1, + '../cpan/Parse-CPAN-Meta' => 1, + '../cpan/Pod-Simple' => 1, + '../cpan/Term-UI' => 1, + '../cpan/Test-Simple' => 1, + '../cpan/Tie-File' => 1, + '../cpan/podlators' => 1, + '../dist/Cwd' => 1, + '../dist/ExtUtils-Install' => 1, + '../dist/ExtUtils-Manifest' => 1, + '../dist/ExtUtils-ParseXS' => 1, + ); + my %temp_no_core = - ('../ext/Attribute-Handlers' => 1, - '../ext/B-Debug' => 1, - '../ext/Compress-Raw-Bzip2' => 1, - '../ext/Compress-Raw-Zlib' => 1, - '../ext/Devel-PPPort' => 1, - '../ext/Encode' => 1, - '../ext/IO-Compress' => 1, - '../ext/IPC-SysV' => 1, - '../ext/MIME-Base64' => 1, - '../ext/Time-HiRes' => 1, - '../ext/Unicode-Normalize' => 1, + ('../cpan/B-Debug' => 1, + '../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/Parse-CPAN-Meta' => 1, + '../cpan/Pod-Simple' => 1, + '../cpan/podlators' => 1, + '../cpan/Test-Simple' => 1, + '../cpan/Tie-RefHash' => 1, + '../cpan/Time-HiRes' => 1, + '../cpan/Unicode-Collate' => 1, + '../cpan/Unicode-Normalize' => 1, ); +# delete env vars that may influence the results +# but allow override via *_TEST env var if wanted +# (e.g. PERL5OPT_TEST=-d:NYTProf) +for my $envname (qw(PERL5LIB PERLLIB PERL5OPT)) { + my $override = $ENV{"${envname}_TEST"}; + if (defined $override) { + warn "$0: $envname=$override\n"; + $ENV{$envname} = $override; + } + else { + delete $ENV{$envname}; + } +} + if ($::do_nothing) { return 1; } # Location to put the Valgrind log. -my $Valgrind_Log = 'current.valgrind'; +our $Valgrind_Log; $| = 1; @@ -50,10 +107,6 @@ $| = 1; #BEGIN { require '../lib/strict.pm'; "strict"->import() }; #BEGIN { require '../lib/warnings.pm'; "warnings"->import() }; -delete $ENV{PERL5LIB}; -delete $ENV{PERLLIB}; -delete $ENV{PERL5OPT}; - # remove empty elements due to insertion of empty symbols via "''p1'" syntax @ARGV = grep($_,@ARGV) if $^O eq 'VMS'; our $show_elapsed_time = $ENV{HARNESS_TIMER} || 0; @@ -81,6 +134,9 @@ our $show_elapsed_time = $ENV{HARNESS_TIMER} || 0; } chdir 't' if -f 't/TEST'; +if (-f 'TEST' && -f 'harness' && -d '../lib') { + @INC = '../lib'; +} die "You need to run \"make test\" first to set things up.\n" unless -e 'perl' or -e 'perl.exe' or -e 'perl.pm'; @@ -146,11 +202,11 @@ sub _scan_test { my $switch = ""; if ($first_line =~ /#!.*\bperl.*\s-\w*([tT])/) { - $switch = qq{"-$1"}; + $switch = "-$1"; } else { if ($::taintwarn) { # not all tests are expected to pass with this option - $switch = '"-t"'; + $switch = '-t'; } else { $switch = ''; } @@ -160,82 +216,138 @@ sub _scan_test { if ($type eq 'deparse') { # Look for #line directives which change the filename while (<$script>) { - $file_opts .= ",-f$3$4" + $file_opts = $file_opts . ",-f$3$4" if /^#\s*line\s+(\d+)\s+((\w+)|"([^"]+)")/; } } - return { file => $file_opts, switch => $switch }; -} - -sub _run_test { - my($harness, $test, $type) = @_; - if (!defined $type) { - # To conform to the interface expected by exec in TAP::Harness - $type = 'perl'; - } - - my $options = _scan_test($test, $type); - my $return_dir; + close $script; my $perl = './perl'; my $lib = '../lib'; + my $run_dir; + my $return_dir; + $test =~ /^(.+)\/[^\/]+/; my $dir = $1; - my $ext_dir; - my $testswitch = $dir_to_switch{$dir}; if (!defined $testswitch) { - if ($test =~ s!^(\.\./ext/[^/]+)/t!t!) { - $ext_dir = $1; + if ($test =~ s!^(\.\./(cpan|dist|ext)/[^/]+)/t!t!) { + $run_dir = $1; $return_dir = '../../t'; $lib = '../../lib'; $perl = '../../t/perl'; - $testswitch = "-I../.. -MTestInit=U2T,A"; - if ($temp_no_core{$ext_dir}) { - $testswitch = $testswitch . ',NC'; + $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'; + } } - chdir $ext_dir or die "Can't chdir to '$ext_dir': $!"; } else { $testswitch = '-I.. -MTestInit'; # -T will remove . from @INC } } - my $utf8 = $::with_utf8 ? '-I$lib -Mutf8' : ''; + 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; +} - my $results; +sub _cmd { + my($options, $type) = @_; + + my $test = $options->{test}; + + my $cmd; if ($type eq 'deparse') { - my $deparse_cmd = - "$perl $testswitch $options->{switch} -I$lib -MO=-qq,Deparse,-sv1.,". + 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 $testswitch $options->{switch} -I$lib $test.dp |"; - open($results, $deparse_cmd) - or print "can't deparse '$deparse_cmd': $!.\n"; + "&& $perl $options->{switch} -I$lib $test.dp" + ); } elsif ($type eq 'perl') { + my $perl = $options->{perl}; my $redir = $^O eq 'VMS' ? '2>&1' : ''; if ($ENV{PERL_VALGRIND}) { + my $perl_supp = $options->{return_dir} ? "$options->{return_dir}/perl.supp" : "perl.supp"; my $valgrind = $ENV{VALGRIND} // 'valgrind'; my $vg_opts = $ENV{VG_OPTS} - // "--suppressions=perl.supp --leak-check=yes " + // "--suppressions=$perl_supp --leak-check=yes " . "--leak-resolution=high --show-reachable=yes " - . "--num-callers=50"; + . "--num-callers=50 --track-origins=yes"; $perl = "$valgrind --log-fd=3 $vg_opts $perl"; $redir = "3>$Valgrind_Log"; + if ($options->{run_dir}) { + $Valgrind_Log = "$options->{run_dir}/$Valgrind_Log"; + } } - my $run = $perl . _quote_args("$testswitch $options->{switch} $utf8") - . " $test $redir|"; - open($results, $run) or print "can't run '$run': $!.\n"; + my $args = "$options->{testswitch} $options->{switch} $options->{utf8}"; + $cmd = $perl . _quote_args($args) . " $test $redir"; } - if ($return_dir) { + 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': $!"; + } + + return; +} + +sub _after_fork { + my ($options) = @_; + + if ($options->{return_dir}) { + my $return_dir = $options->{return_dir}; chdir $return_dir - or die "Can't chdir from '$ext_dir' to '$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 @@ -253,7 +365,7 @@ sub _quote_args { # In VMS protect with doublequotes because otherwise # DCL will lowercase -- unless already doublequoted. $_ = q(").$_.q(") if ($^O eq 'VMS') && !/^\"/ && length($_) > 0; - $argstring .= ' ' . $_; + $argstring = $argstring . ' ' . $_; } return $argstring; } @@ -270,19 +382,19 @@ sub _tests_from_manifest { my %known_extensions = _populate_hash($known_extensions); foreach (keys %known_extensions) { - $skip{$_}++ unless $extensions{$_}; + $skip{$_} = 1 unless $extensions{$_}; } my @results; my $mani = '../MANIFEST'; if (open(MANI, $mani)) { while () { - if (m!^(ext/(\S+)/+(?:[^/\s]+\.t|test\.pl)|lib/\S+?(?:\.t|test\.pl))\s!) { + if (m!^((?:cpan|dist|ext)/(\S+)/+(?:[^/\s]+\.t|test\.pl)|lib/\S+?(?:\.t|test\.pl))\s!) { my $t = $1; my $extension = $2; if (!$::core || $t =~ m!^lib/[a-z]!) { if (defined $extension) { - $extension =~ s!/t$!!; + $extension =~ s!/t(:?/\S+)*$!!; # XXX Do I want to warn that I'm skipping these? next if $skip{$extension}; my $flat_extension = $extension; @@ -307,7 +419,7 @@ unless (@ARGV) { # then comp, to validate that require works # then run, to validate that -M works # then we know we can -MTestInit for everything else, making life simpler - foreach my $dir (qw(base comp run cmd io op uni mro)) { + foreach my $dir (qw(base comp run cmd io re op uni mro)) { _find_tests($dir); } _find_tests("lib") unless $::core; @@ -339,7 +451,6 @@ unless (@ARGV) { # something is that badly wrong. push @ARGV, _tests_from_manifest($extensions, $known_extensions); unless ($::core) { - _find_tests('pod'); _find_tests('x2p'); _find_tests('porting'); _find_tests('japh') if $::torture; @@ -436,7 +547,8 @@ EOT $te = ''; } - my $results = _run_test(undef, $test, $type); + (local $Valgrind_Log = "$test.valgrind-current") =~ s/^.*\///; + my $results = _run_test($test, $type); my $failure; my $next = 0; @@ -471,8 +583,8 @@ EOT } $max = $1; %todo = map { $_ => 1 } split / /, $3 if $3; - $totmax += $max; - $tested_files++; + $totmax = $totmax + $max; + $tested_files = $tested_files + 1; if ($seen_ok) { # 1..n appears at end of file $trailing_leader = 1; @@ -494,7 +606,7 @@ EOT } } $seen_ok = 1; - $next++; + $next = $next + 1; my($not, $num, $extra, $istodo) = ($1, $2, $3, 0); $num = $next unless $num; @@ -502,7 +614,7 @@ EOT # SKIP is essentially the same as TODO for t/TEST # this still conforms to TAP: - # http://search.cpan.org/dist/TAP/TAP.pod + # http://search.cpan.org/dist/TAP/TAP.pm $extra and $istodo = $extra =~ /#\s*(?:TODO|SKIP)\b/; $istodo = 1 if $todo{$num}; @@ -522,7 +634,7 @@ EOT else { # module tests are allowed extra output, # because Test::Harness allows it - next if $test =~ /^\W*(ext|lib)\b/; + next if $test =~ /^\W*(cpan|dist|ext|lib)\b/; $failure = "FAILED--unexpected output at test $next"; last; } @@ -547,7 +659,7 @@ EOT } if ($ENV{VG_OPTS} =~ /cachegrind/) { if (rename $Valgrind_Log, "$test.valgrind") { - $valgrind++; + $valgrind = $valgrind + 1; } else { warn "$0: Failed to create '$test.valgrind': $!\n"; } @@ -558,19 +670,19 @@ EOT for my $i (0..$#valgrind) { local $_ = $valgrind[$i]; if (/^==\d+== ERROR SUMMARY: (\d+) errors? /) { - $errors += $1; # there may be multiple error summaries + $errors = $errors + $1; # there may be multiple error summaries } elsif (/^==\d+== LEAK SUMMARY:/) { for my $off (1 .. 4) { if ($valgrind[$i+$off] =~ /(?:lost|reachable):\s+\d+ bytes in (\d+) blocks/) { - $leaks += $1; + $leaks = $leaks + $1; } } } } if ($errors or $leaks) { if (rename $Valgrind_Log, "$test.valgrind") { - $valgrind++; + $valgrind = $valgrind + 1; } else { warn "$0: Failed to create '$test.valgrind': $!\n"; } @@ -606,11 +718,11 @@ EOT if (defined $failure) { print "${te}$failure\n"; - $::bad_files++; + $::bad_files = $::bad_files + 1; if ($test =~ /^base/) { die "Failed a basic test ($test) -- cannot continue.\n"; } - ++$failed_tests{$test}; + $failed_tests{$test} = 1; } else { if ($max) { @@ -622,11 +734,11 @@ EOT $elapsed = ""; } print "${te}ok$elapsed\n"; - $good_files++; + $good_files = $good_files + 1; } else { print "${te}skipped\n"; - $tested_files -= 1; + $tested_files = $tested_files - 1; } } } # while tests