X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FTest%2FHarness.pm;h=99abb0ceaad5f6882602a0d94fab89a73496d2cc;hb=ca09b0215ac24a6274ba2f802c2fc35a5abc44e1;hp=d79a6cb73dddbaa23bdc59eee4d920fcf72a2909;hpb=d5d4ec93a4679c6ba299b53290a0903a25094cec;p=p5sagit%2Fp5-mst-13.2.git diff --git a/lib/Test/Harness.pm b/lib/Test/Harness.pm index d79a6cb..99abb0c 100644 --- a/lib/Test/Harness.pm +++ b/lib/Test/Harness.pm @@ -1,9 +1,8 @@ # -*- Mode: cperl; cperl-indent-level: 4 -*- -# $Id: Harness.pm,v 1.37 2002/06/16 06:55:09 schwern Exp $ package Test::Harness; -require 5.004; +require 5.00405; use Test::Harness::Straps; use Test::Harness::Assert; use Exporter; @@ -11,24 +10,48 @@ use Benchmark; use Config; use strict; -use vars qw($VERSION $Verbose $Switches $Have_Devel_Corestack $Curtest - $Columns $verbose $switches $ML $Strap - @ISA @EXPORT @EXPORT_OK - ); +use vars '$has_time_hires'; -# Backwards compatibility for exportable variable names. -*verbose = \$Verbose; -*switches = \$Switches; +BEGIN { + eval "use Time::HiRes 'time'"; + $has_time_hires = !$@; +} + +use vars qw( + $VERSION + @ISA @EXPORT @EXPORT_OK + $Verbose $Switches $Debug + $verbose $switches $debug + $Curtest + $Columns + $ML $Last_ML_Print + $Strap +); + +=head1 NAME + +Test::Harness - Run Perl standard test scripts with statistics -$Have_Devel_Corestack = 0; +=head1 VERSION -$VERSION = '2.25'; +Version 2.49_02 + +=cut + +$VERSION = "2.49_02"; + +# Backwards compatibility for exportable variable names. +*verbose = *Verbose; +*switches = *Switches; +*debug = *Debug; $ENV{HARNESS_ACTIVE} = 1; +$ENV{HARNESS_VERSION} = $VERSION; END { # For VMS. delete $ENV{HARNESS_ACTIVE}; + delete $ENV{HARNESS_VERSION}; } # Some experimental versions of OS/2 build have broken $? @@ -38,20 +61,18 @@ my $Files_In_Dir = $ENV{HARNESS_FILELEAK_IN_DIR}; $Strap = Test::Harness::Straps->new; +sub strap { return $Strap }; + @ISA = ('Exporter'); @EXPORT = qw(&runtests); @EXPORT_OK = qw($verbose $switches); $Verbose = $ENV{HARNESS_VERBOSE} || 0; +$Debug = $ENV{HARNESS_DEBUG} || 0; $Switches = "-w"; $Columns = $ENV{HARNESS_COLUMNS} || $ENV{COLUMNS} || 80; $Columns--; # Some shells have trouble with a full line of text. - -=head1 NAME - -Test::Harness - run perl standard test scripts with statistics - =head1 SYNOPSIS use Test::Harness; @@ -60,175 +81,31 @@ Test::Harness - run perl standard test scripts with statistics =head1 DESCRIPTION -B If all you want to do is write a test script, consider using -Test::Simple. Otherwise, read on. - -(By using the Test module, you can write test scripts without -knowing the exact output this module expects. However, if you need to -know the specifics, read on!) - -Perl test scripts print to standard output C<"ok N"> for each single -test, where C is an increasing sequence of integers. The first line -output by a standard test script is C<"1..M"> with C being the -number of tests that should be run within the test -script. Test::Harness::runtests(@tests) runs all the testscripts -named as arguments and checks standard output for the expected -C<"ok N"> strings. - -After all tests have been performed, runtests() prints some -performance statistics that are computed by the Benchmark module. - -=head2 The test script output - -The following explains how Test::Harness interprets the output of your -test program. - -=over 4 - -=item B<'1..M'> - -This header tells how many tests there will be. For example, C<1..10> -means you plan on running 10 tests. This is a safeguard in case your -test dies quietly in the middle of its run. - -It should be the first non-comment line output by your test program. - -In certain instances, you may not know how many tests you will -ultimately be running. In this case, it is permitted for the 1..M -header to appear as the B line output by your test (again, it -can be followed by further comments). - -Under B circumstances should 1..M appear in the middle of your -output or more than once. - - -=item B<'ok', 'not ok'. Ok?> - -Any output from the testscript to standard error is ignored and -bypassed, thus will be seen by the user. Lines written to standard -output containing C are interpreted as feedback for -runtests(). All other lines are discarded. - -C indicates a failed test. C is a successful test. - - -=item B - -Perl normally expects the 'ok' or 'not ok' to be followed by a test -number. It is tolerated if the test numbers after 'ok' are -omitted. In this case Test::Harness maintains temporarily its own -counter until the script supplies test numbers again. So the following -test script - - print < - -Anything after the test number but before the # is considered to be -the name of the test. - - ok 42 this is the name of the test +B If all you want to do is write a test script, consider +using Test::Simple. Test::Harness is the module that reads the +output from Test::Simple, Test::More and other modules based on +Test::Builder. You don't need to know about Test::Harness to use +those modules. -Currently, Test::Harness does nothing with this information. +Test::Harness runs tests and expects output from the test in a +certain format. That format is called TAP, the Test Anything +Protocol. It is defined in L. -=item B - -If the standard output line contains the substring C< # Skip> (with -variations in spacing and case) after C or C, it is -counted as a skipped test. If the whole testscript succeeds, the -count of skipped tests is included in the generated output. -C reports the text after C< # Skip\S*\s+> as a reason -for skipping. - - ok 23 # skip Insufficient flogiston pressure. - -Similarly, one can include a similar explanation in a C<1..0> line -emitted if the test script is skipped completely: - - 1..0 # Skipped: no leverage found - -=item B - -If the standard output line contains the substring C< # TODO> after -C or C, it is counted as a todo test. The text -afterwards is the thing that has to be done before this test will -succeed. - - not ok 13 # TODO harness the power of the atom - -=begin _deprecated - -Alternatively, you can specify a list of what tests are todo as part -of the test header. - - 1..23 todo 5 12 23 - -This only works if the header appears at the beginning of the test. - -This style is B. - -=end _deprecated - -These tests represent a feature to be implemented or a bug to be fixed -and act as something of an executable "thing to do" list. They are -B expected to succeed. Should a todo test begin succeeding, -Test::Harness will report it as a bonus. This indicates that whatever -you were supposed to do has been done and you should promote this to a -normal test. - -=item B - -As an emergency measure, a test script can decide that further tests -are useless (e.g. missing dependencies) and testing should stop -immediately. In that case the test script prints the magic words - - Bail out! - -to standard output. Any message after these words will be displayed by -C as the reason why testing is stopped. - -=item B - -Additional comments may be put into the testing output on their own -lines. Comment lines should begin with a '#', Test::Harness will -ignore them. - - ok 1 - # Life is good, the sun is shining, RAM is cheap. - not ok 2 - # got 'Bush' expected 'Gore' - -=item B - -Any other output Test::Harness sees it will silently ignore B If you wish to place additional output in your -test script, please use a comment. - -=back +C runs all the testscripts named +as arguments and checks standard output for the expected strings +in TAP format. +The F utility is a thin wrapper around Test::Harness. =head2 Taint mode -Test::Harness will honor the C<-T> in the #! line on your test files. So -if you begin a test with: +Test::Harness will honor the C<-T> or C<-t> in the #! line on your +test files. So if you begin a test with: #!perl -T the test will be run with taint mode on. - =head2 Configuration variables. These variables can be used to configure the behavior of @@ -236,25 +113,25 @@ Test::Harness. They are exported on request. =over 4 -=item B<$Test::Harness::verbose> +=item C<$Test::Harness::Verbose> -The global variable $Test::Harness::verbose is exportable and can be -used to let runtests() display the standard output of the script -without altering the behavior otherwise. +The package variable C<$Test::Harness::Verbose> is exportable and can be +used to let C display the standard output of the script +without altering the behavior otherwise. The F utility's C<-v> +flag will set this. -=item B<$Test::Harness::switches> +=item C<$Test::Harness::switches> -The global variable $Test::Harness::switches is exportable and can be +The package variable C<$Test::Harness::switches> is exportable and can be used to set perl command line options used for running the test -script(s). The default value is C<-w>. +script(s). The default value is C<-w>. It overrides C. =back =head2 Failure -It will happen, your tests will fail. After you mop up your ego, you -can begin examining the summary report: +When tests fail, analyze the summary report: t/base..............ok t/nonumbers.........ok @@ -269,7 +146,7 @@ can begin examining the summary report: t/waterloo.t 3 768 20 10 50.00% 1 3 5 7 9 11 13 15 17 19 Failed 1/5 test scripts, 80.00% okay. 10/44 subtests failed, 77.27% okay. -Everything passed but t/waterloo.t. It failed 10 of 20 tests and +Everything passed but F. It failed 10 of 20 tests and exited with non-zero status indicating something dubious happened. The columns in the summary report mean: @@ -286,7 +163,7 @@ If the test exited with non-zero, this is its exit status. =item B -The wait status of the test I. +The wait status of the test. =item B @@ -319,17 +196,14 @@ Test::Harness currently only has one function, here it is. my $allok = runtests(@test_files); -This runs all the given @test_files and divines whether they passed +This runs all the given I<@test_files> and divines whether they passed or failed based on their output to STDOUT (details above). It prints out each individual test which failed along with a summary report and a how long it all took. -It returns true if everything was ok. Otherwise it will die() with +It returns true if everything was ok. Otherwise it will C with one of the messages in the DIAGNOSTICS section. -=for _private -This is just _run_all_tests() plus _show_results() - =cut sub runtests { @@ -369,7 +243,7 @@ sub _all_ok { my @files = _globdir $dir; Returns all the files in a directory. This is shorthand for backwards -compatibility on systems where glob() doesn't work right. +compatibility on systems where C doesn't work right. =cut @@ -385,9 +259,9 @@ sub _globdir { my($total, $failed) = _run_all_tests(@test_files); -Runs all the given @test_files (as runtests()) but does it quietly (no -report). $total is a hash ref summary of all the tests run. Its keys -and values are this: +Runs all the given C<@test_files> (as C) but does it +quietly (no report). $total is a hash ref summary of all the tests +run. Its keys and values are this: bonus Number of individual todo tests unexpectedly passed max Number of individual tests ran @@ -401,8 +275,8 @@ and values are this: tests Number of test files originally given skipped Number of test files skipped -If $total->{bad} == 0 and $total->{max} > 0, you've got a successful -test. +If C<< $total->{bad} == 0 >> and C<< $total->{max} > 0 >>, you've +got a successful test. $failed is a hash ref of all the test scripts which failed. Each key is the name of a test script, each value is another hash representing @@ -416,16 +290,26 @@ how that script failed. Its keys are these: percent Percentage of tests which failed canon List of tests which failed (as string). -Needless to say, $failed should be empty if everything passed. +C<$failed> should be empty if everything passed. B Currently this function is still noisy. I'm working on it. =cut -#'# +# Turns on autoflush for the handle passed +sub _autoflush { + my $flushy_fh = shift; + my $old_fh = select $flushy_fh; + $| = 1; + select $old_fh; +} + sub _run_all_tests { - my(@tests) = @_; - local($|) = 1; + my @tests = @_; + + _autoflush(\*STDOUT); + _autoflush(\*STDERR); + my(%failedtests); # Test-wide totals. @@ -443,21 +327,30 @@ sub _run_all_tests { bench => 0, ); - my @dir_files = _globdir $Files_In_Dir if defined $Files_In_Dir; - my $t_start = new Benchmark; + my @dir_files; + @dir_files = _globdir $Files_In_Dir if defined $Files_In_Dir; + my $run_start_time = new Benchmark; my $width = _leader_width(@tests); foreach my $tfile (@tests) { - + $Last_ML_Print = 0; # so each test prints at least once my($leader, $ml) = _mk_leader($tfile, $width); local $ML = $ml; + print $leader; $tot{files}++; $Strap->{_seen_header} = 0; + if ( $Test::Harness::Debug ) { + print "# Running: ", $Strap->_command_line($tfile), "\n"; + } + my $test_start_time = time; my %results = $Strap->analyze_file($tfile) or - do { warn "$Strap->{error}\n"; next }; + do { warn $Strap->{error}, "\n"; next }; + my $test_end_time = time; + my $elapsed = $test_end_time - $test_start_time; + $elapsed = $has_time_hires ? sprintf( " %8.3fs", $elapsed ) : ""; # state of the current test. my @failed = grep { !$results{details}[$_-1]{ok} } @@ -469,7 +362,7 @@ sub _run_all_tests { failed => \@failed, bonus => $results{bonus}, skipped => $results{skip}, - skip_reason => $Strap->{_skip_reason}, + skip_reason => $results{skip_reason}, skip_all => $Strap->{skip_all}, ml => $ml, ); @@ -482,37 +375,51 @@ sub _run_all_tests { my($estatus, $wstatus) = @results{qw(exit wait)}; - if ($wstatus) { - $failedtests{$tfile} = _dubious_return(\%test, \%tot, - $estatus, $wstatus); - $failedtests{$tfile}{name} = $tfile; - } - elsif ($results{passing}) { + if ($results{passing}) { + # XXX Combine these first two if ($test{max} and $test{skipped} + $test{bonus}) { my @msg; push(@msg, "$test{skipped}/$test{max} skipped: $test{skip_reason}") if $test{skipped}; push(@msg, "$test{bonus}/$test{max} unexpectedly succeeded") if $test{bonus}; - print "$test{ml}ok\n ".join(', ', @msg)."\n"; - } elsif ($test{max}) { - print "$test{ml}ok\n"; - } elsif (defined $test{skip_all} and length $test{skip_all}) { + print "$test{ml}ok$elapsed\n ".join(', ', @msg)."\n"; + } + elsif ( $test{max} ) { + print "$test{ml}ok$elapsed\n"; + } + elsif ( defined $test{skip_all} and length $test{skip_all} ) { print "skipped\n all skipped: $test{skip_all}\n"; $tot{skipped}++; - } else { + } + else { print "skipped\n all skipped: no reason given\n"; $tot{skipped}++; } $tot{good}++; } else { - if ($test{max}) { - if ($test{'next'} <= $test{max}) { - push @{$test{failed}}, $test{'next'}..$test{max}; + # List unrun tests as failures. + if ($test{'next'} <= $test{max}) { + push @{$test{failed}}, $test{'next'}..$test{max}; + } + # List overruns as failures. + else { + my $details = $results{details}; + foreach my $overrun ($test{max}+1..@$details) { + next unless ref $details->[$overrun-1]; + push @{$test{failed}}, $overrun } - if (@{$test{failed}}) { - my ($txt, $canon) = canonfailed($test{max},$test{skipped}, + } + + if ($wstatus) { + $failedtests{$tfile} = _dubious_return(\%test, \%tot, + $estatus, $wstatus); + $failedtests{$tfile}{name} = $tfile; + } + elsif($results{seen}) { + if (@{$test{failed}} and $test{max}) { + my ($txt, $canon) = _canonfailed($test{max},$test{skipped}, @{$test{failed}}); print "$test{ml}$txt"; $failedtests{$tfile} = { canon => $canon, @@ -523,7 +430,8 @@ sub _run_all_tests { estat => '', wstat => '', }; - } else { + } + else { print "Don't know which tests failed: got $test{ok} ok, ". "expected $test{max}\n"; $failedtests{$tfile} = { canon => '??', @@ -536,7 +444,8 @@ sub _run_all_tests { }; } $tot{bad}++; - } elsif ($test{'next'} == 0) { + } + else { print "FAILED before any test output arrived\n"; $tot{bad}++; $failedtests{$tfile} = { canon => '??', @@ -561,8 +470,8 @@ sub _run_all_tests { @dir_files = @new_dir_files; } } - } - $tot{bench} = timediff(new Benchmark, $t_start); + } # foreach test + $tot{bench} = timediff(new Benchmark, $run_start_time); $Strap->_restore_PERL5LIB; @@ -573,12 +482,12 @@ sub _run_all_tests { my($leader, $ml) = _mk_leader($test_file, $width); -Generates the 't/foo........' $leader for the given $test_file as well +Generates the 't/foo........' leader for the given C<$test_file> as well as a similar version which will overwrite the current line (by use of -\r and such). $ml may be empty if Test::Harness doesn't think you're +\r and such). C<$ml> may be empty if Test::Harness doesn't think you're on TTY. -The $width is the width of the "yada/blah.." string. +The C<$width> is the width of the "yada/blah.." string. =cut @@ -587,13 +496,15 @@ sub _mk_leader { chomp($te); $te =~ s/\.\w+$/./; - if ($^O eq 'VMS') { $te =~ s/^.*\.t\./\[.t./s; } - my $blank = (' ' x 77); + if ($^O eq 'VMS') { + $te =~ s/^.*\.t\./\[.t./s; + } my $leader = "$te" . '.' x ($width - length($te)); my $ml = ""; - $ml = "\r$blank\r$leader" - if -t STDOUT and not $ENV{HARNESS_NOTTY} and not $Verbose; + if ( -t STDOUT and not $ENV{HARNESS_NOTTY} and not $Verbose ) { + $ml = "\r" . (' ' x 77) . "\r$leader" + } return($leader, $ml); } @@ -630,13 +541,16 @@ sub _show_results { if (_all_ok($tot)) { print "All tests successful$bonusmsg.\n"; - } elsif (!$tot->{tests}){ + } + elsif (!$tot->{tests}){ die "FAILED--no tests were run for some reason.\n"; - } elsif (!$tot->{max}) { + } + elsif (!$tot->{max}) { my $blurb = $tot->{tests}==1 ? "script" : "scripts"; die "FAILED--$tot->{tests} test $blurb could be run, ". "alas--no output ever seen\n"; - } else { + } + else { $pct = sprintf("%.2f", $tot->{good} / $tot->{tests} * 100); my $percent_ok = 100*$tot->{ok}/$tot->{max}; my $subpct = sprintf " %d/%d subtests failed, %.2f%% okay.", @@ -663,8 +577,14 @@ sub _show_results { } -my %Handlers = (); -$Strap->{callback} = sub { +my %Handlers = ( + header => \&header_handler, + test => \&test_handler, + bailout => \&bailout_handler, +); + +$Strap->{callback} = \&strap_callback; +sub strap_callback { my($self, $line, $type, $totals) = @_; print $line if $Verbose; @@ -673,7 +593,7 @@ $Strap->{callback} = sub { }; -$Handlers{header} = sub { +sub header_handler { my($self, $line, $type, $totals) = @_; warn "Test header seen more than once!\n" if $self->{_seen_header}; @@ -685,7 +605,7 @@ $Handlers{header} = sub { $totals->{max} < $totals->{seen}; }; -$Handlers{test} = sub { +sub test_handler { my($self, $line, $type, $totals) = @_; my $curr = $totals->{seen}; @@ -694,13 +614,13 @@ $Handlers{test} = sub { my $detail = $totals->{details}[-1]; if( $detail->{ok} ) { - _print_ml("ok $curr/$max"); + _print_ml_less("ok $curr/$max"); if( $detail->{type} eq 'skip' ) { - $self->{_skip_reason} = $detail->{reason} - unless defined $self->{_skip_reason}; - $self->{_skip_reason} = 'various reasons' - if $self->{_skip_reason} ne $detail->{reason}; + $totals->{skip_reason} = $detail->{reason} + unless defined $totals->{skip_reason}; + $totals->{skip_reason} = 'various reasons' + if $totals->{skip_reason} ne $detail->{reason}; } } else { @@ -717,7 +637,7 @@ $Handlers{test} = sub { }; -$Handlers{bailout} = sub { +sub bailout_handler { my($self, $line, $type, $totals) = @_; die "FAILED--Further testing stopped" . @@ -730,6 +650,15 @@ sub _print_ml { } +# For slow connections, we save lots of bandwidth by printing only once +# per second. +sub _print_ml_less { + if ( $Last_ML_Print != time ) { + _print_ml(@_); + $Last_ML_Print = time; + } +} + sub _bonusmsg { my($tot) = @_; @@ -766,14 +695,6 @@ sub _dubious_return { $wstatus,$wstatus; print "\t\t(VMS status is $estatus)\n" if $^O eq 'VMS'; - if (corestatus($wstatus)) { # until we have a wait module - if ($Have_Devel_Corestack) { - Devel::CoreStack::stack($^X); - } else { - print "\ttest program seems to have generated a core\n"; - } - } - $tot->{bad}++; if ($test->{max}) { @@ -785,7 +706,7 @@ sub _dubious_return { else { push @{$test->{failed}}, $test->{'next'}..$test->{max}; $failed = @{$test->{failed}}; - (my $txt, $canon) = canonfailed($test->{max},$test->{skipped},@{$test->{failed}}); + (my $txt, $canon) = _canonfailed($test->{max},$test->{skipped},@{$test->{failed}}); $percent = 100*(scalar @{$test->{failed}})/$test->{max}; print "DIED. ",$txt; } @@ -852,27 +773,7 @@ sub _create_fmts { return($fmt_top, $fmt); } -{ - my $tried_devel_corestack; - - sub corestatus { - my($st) = @_; - - eval { - local $^W = 0; # *.ph files are often *very* noisy - require 'wait.ph' - }; - return if $@; - my $did_core = defined &WCOREDUMP ? WCOREDUMP($st) : $st & 0200; - - eval { require Devel::CoreStack; $Have_Devel_Corestack++ } - unless $tried_devel_corestack++; - - return $did_core; - } -} - -sub canonfailed ($@) { +sub _canonfailed ($$@) { my($max,$skipped,@failed) = @_; my %seen; @failed = sort {$a <=> $b} grep !$seen{$_}++, @failed; @@ -885,11 +786,7 @@ sub canonfailed ($@) { if (@failed) { for (@failed, $failed[-1]) { # don't forget the last one if ($_ > $last+1 || $_ == $last) { - if ($min == $last) { - push @canon, $last; - } else { - push @canon, "$min-$last"; - } + push @canon, ($min == $last) ? $last : "$min-$last"; $min = $_; } $last = $_; @@ -897,19 +794,32 @@ sub canonfailed ($@) { local $" = ", "; push @result, "FAILED tests @canon\n"; $canon = join ' ', @canon; - } else { + } + else { push @result, "FAILED test $last\n"; $canon = $last; } push @result, "\tFailed $failed/$max tests, "; - push @result, sprintf("%.2f",100*(1-$failed/$max)), "% okay"; + if ($max) { + push @result, sprintf("%.2f",100*(1-$failed/$max)), "% okay"; + } + else { + push @result, "?% okay"; + } my $ender = 's' x ($skipped > 1); - my $good = $max - $failed - $skipped; - my $goodper = sprintf("%.2f",100*($good/$max)); - push @result, " (less $skipped skipped test$ender: $good okay, ". - "$goodper%)" - if $skipped; + if ($skipped) { + my $good = $max - $failed - $skipped; + my $skipmsg = " (less $skipped skipped test$ender: $good okay, "; + if ($max) { + my $goodper = sprintf("%.2f",100*($good/$max)); + $skipmsg .= "$goodper%)"; + } + else { + $skipmsg .= "?%)"; + } + push @result, $skipmsg; + } push @result, "\n"; my $txt = join "", @result; ($txt, $canon); @@ -928,10 +838,9 @@ __END__ =head1 EXPORT -C<&runtests> is exported by Test::Harness per default. - -C<$verbose> and C<$switches> are exported upon request. +C<&runtests> is exported by Test::Harness by default. +C<$verbose>, C<$switches> and C<$debug> are exported upon request. =head1 DIAGNOSTICS @@ -966,15 +875,26 @@ the script dies with this message. =back -=head1 ENVIRONMENT +=head1 ENVIRONMENT VARIABLES THAT TEST::HARNESS SETS + +Test::Harness sets these before executing the individual tests. =over 4 =item C -Harness sets this before executing the individual tests. This allows -the tests to determine if they are being executed through the harness -or by any other means. +This is set to a true value. It allows the tests to determine if they +are being executed through the harness or by any other means. + +=item C + +This is the version of Test::Harness. + +=back + +=head1 ENVIRONMENT VARIABLES THAT AFFECT TEST::HARNESS + +=over 4 =item C @@ -991,6 +911,13 @@ C before running it. B This currently only works when sitting in the perl source directory! +=item C + +If true, Test::Harness will print debugging information about itself as +it runs the tests. This is different from C, which prints +the output from the test being run. Setting C<$Test::Harness::Debug> will +override this, or you can use the C<-d> switch in the F utility. + =item C When set to the name of a directory, harness will check after each @@ -1014,6 +941,14 @@ output more frequent progress messages using carriage returns. Some consoles may not handle carriage returns properly (which results in a somewhat messy output). +=item C + +Usually your tests will be run by C<$^X>, the currently-executing Perl. +However, you may want to have it run by a different executable, such as +a threading perl, or a different version. + +If you're using the F utility, you can use the C<--perl> switch. + =item C Its value will be prepended to the switches used to invoke perl on @@ -1023,7 +958,8 @@ run all tests with all warnings enabled. =item C If true, Test::Harness will output the verbose results of running -its tests. Setting $Test::Harness::verbose will override this. +its tests. Setting C<$Test::Harness::verbose> will override this, +or you can use the C<-v> switch in the F utility. =back @@ -1044,20 +980,11 @@ Here's how Test::Harness tests itself =head1 SEE ALSO +The included F utility for running test scripts from the command line, L and L for writing test scripts, L for -the underlying timing routines, L to generate core -dumps from failed tests and L for test coverage +the underlying timing routines, and L for test coverage analysis. -=head1 AUTHORS - -Either Tim Bunce or Andreas Koenig, we don't know. What we know for -sure is, that it was inspired by Larry Wall's TEST script that came -with perl distributions for ages. Numerous anonymous contributors -exist. Andreas Koenig held the torch for many years. - -Current maintainer is Michael G Schwern Eschwern@pobox.comE - =head1 TODO Provide a way of running tests quietly (ie. no printing) for automated @@ -1065,6 +992,8 @@ validation of tests. This will probably take the form of a version of runtests() which rather than printing its output returns raw data on the state of the tests. (Partially done in Test::Harness::Straps) +Document the format. + Fix HARNESS_COMPILE_TEST without breaking its core usage. Figure a way to report test names in the failure summary. @@ -1072,14 +1001,34 @@ Figure a way to report test names in the failure summary. Rework the test summary so long test names are not truncated as badly. (Partially done with new skip test styles) -Deal with VMS's "not \nok 4\n" mistake. - Add option for coverage analysis. -=for _private +Trap STDERR. + +Implement Straps total_results() + +Remember exit code + +Completely redo the print summary code. + +Implement Straps callbacks. (experimentally implemented) + +Straps->analyze_file() not taint clean, don't know if it can be + +Fix that damned VMS nit. + +HARNESS_TODOFAIL to display TODO failures + +Add a test for verbose. + +Change internal list of test results to a hash. + +Fix stats display when there's an overrun. + +Fix so perls with spaces in the filename work. + Keeping whittling away at _run_all_tests() -=for _private Clean up how the summary is printed. Get rid of those damned formats. =head1 BUGS @@ -1087,4 +1036,29 @@ Clean up how the summary is printed. Get rid of those damned formats. HARNESS_COMPILE_TEST currently assumes it's run from the Perl source directory. +Please use the CPAN bug ticketing system at L. +You can also mail bugs, fixes and enhancements to +C<< > at C<< rt.cpan.org> >>. + +=head1 AUTHORS + +Either Tim Bunce or Andreas Koenig, we don't know. What we know for +sure is, that it was inspired by Larry Wall's TEST script that came +with perl distributions for ages. Numerous anonymous contributors +exist. Andreas Koenig held the torch for many years, and then +Michael G Schwern. + +Current maintainer is Andy Lester C<< >>. + +=head1 COPYRIGHT + +Copyright 2002-2005 +by Michael G Schwern C<< >>, +Andy Lester C<< >>. + +This program is free software; you can redistribute it and/or +modify it under the same terms as Perl itself. + +See L. + =cut