-# -*- Mode: cperl; cperl-indent-level: 4 -*-
-# $Id: Harness.pm,v 1.17 2001/09/07 06:20:29 schwern Exp $
-
package Test::Harness;
-require 5.004;
-use Exporter;
-use Benchmark;
-use Config;
-use strict;
-
-use vars qw($VERSION $Verbose $Switches $Have_Devel_Corestack $Curtest
- $Columns $verbose $switches
- @ISA @EXPORT @EXPORT_OK
- );
-
-# Backwards compatibility for exportable variable names.
-*verbose = \$Verbose;
-*switches = \$Switches;
-
-$Have_Devel_Corestack = 0;
-
-$VERSION = 1.26;
-
-$ENV{HARNESS_ACTIVE} = 1;
+require 5.00405;
-# Some experimental versions of OS/2 build have broken $?
-my $Ignore_Exitcode = $ENV{HARNESS_IGNORE_EXITCODE};
+use strict;
-my $Files_In_Dir = $ENV{HARNESS_FILELEAK_IN_DIR};
+use constant IS_WIN32 => ( $^O =~ /^(MS)?Win32$/ );
+use constant IS_VMS => ( $^O eq 'VMS' );
+use TAP::Harness ();
+use TAP::Parser::Aggregator ();
+use TAP::Parser::Source::Perl ();
-@ISA = ('Exporter');
-@EXPORT = qw(&runtests);
-@EXPORT_OK = qw($verbose $switches);
+use TAP::Parser::Utils qw( split_shell );
-$Verbose = 0;
-$Switches = "-w";
-$Columns = $ENV{HARNESS_COLUMNS} || $ENV{COLUMNS} || 80;
-$Columns--; # Some shells have trouble with a full line of text.
+use Config;
+use Exporter;
+# TODO: Emulate at least some of these
+use vars qw(
+ $VERSION
+ @ISA @EXPORT @EXPORT_OK
+ $Verbose $Switches $Debug
+ $verbose $switches $debug
+ $Columns
+ $Color
+ $Directives
+ $Timer
+ $Strap
+ $has_time_hires
+);
+
+# $ML $Last_ML_Print
+
+BEGIN {
+ eval q{use Time::HiRes 'time'};
+ $has_time_hires = !$@;
+}
=head1 NAME
-Test::Harness - run perl standard test scripts with statistics
-
-=head1 SYNOPSIS
-
- use Test::Harness;
-
- runtests(@test_files);
-
-=head1 DESCRIPTION
-
-B<STOP!> 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<N> is an increasing sequence of integers. The first line
-output by a standard test script is C<"1..M"> with C<M> 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. It should be the
-first line output by your test program (but its okay if its preceded
-by comments).
-
-In certain instanced, you may not know how many tests you will
-ultimately be running. In this case, it is permitted (but not
-encouraged) for the 1..M header to appear as the B<last> line output
-by your test (again, it can be followed by further comments). But we
-strongly encourage you to put it first.
-
-Under B<no> 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</^(not\s+)?ok\b/> are interpreted as feedback for
-runtests(). All other lines are discarded.
-
-C</^not ok/> indicates a failed test. C</^ok/> is a successful test.
-
-
-=item B<test numbers>
-
-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 <<END;
- 1..6
- not ok
- ok
- not ok
- ok
- ok
- END
-
-will generate
-
- FAILED tests 1, 3, 6
- Failed 3/6 tests, 50.00% okay
-
-
-=item B<$Test::Harness::verbose>
-
-The global variable $Test::Harness::verbose is exportable and can be
-used to let runtests() display the standard output of the script
-without altering the behavior otherwise.
-
-=item B<$Test::Harness::switches>
-
-The global variable $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>.
-
-=item B<Skipping tests>
-
-If the standard output line contains the substring C< # Skip> (with
-variations in spacing and case) after C<ok> or C<ok NUMBER>, it is
-counted as a skipped test. If the whole testscript succeeds, the
-count of skipped tests is included in the generated output.
-C<Test::Harness> 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<Todo tests>
-
-If the standard output line contains the substring C< # TODO> after
-C<not ok> or C<not ok NUMBER>, 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
-
-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<not> 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<Bail out!>
-
-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<Test::Harness> as the reason why testing is stopped.
-
-=item B<Comments>
-
-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<Anything else>
-
-Any other output Test::Harness sees it will silently ignore B<BUT WE
-PLAN TO CHANGE THIS!> If you wish to place additional output in your
-test script, please use a comment.
-
-=back
-
-
-=head2 Failure
-
-It will happen, your tests will fail. After you mop up your ego, you
-can begin examining the summary report:
-
- t/base..............ok
- t/nonumbers.........ok
- t/ok................ok
- t/test-harness......ok
- t/waterloo..........dubious
- Test returned status 3 (wstat 768, 0x300)
- DIED. FAILED tests 1, 3, 5, 7, 9, 11, 13, 15, 17, 19
- Failed 10/20 tests, 50.00% okay
- Failed Test Stat Wstat Total Fail Failed List of Failed
- -----------------------------------------------------------------------
- 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.
+Test::Harness - Run Perl standard test scripts with statistics
-Everything passed but t/waterloo.t. It failed 10 of 20 tests and
-exited with non-zero status indicating something dubious happened.
+=head1 VERSION
-The columns in the summary report mean:
+Version 3.09
-=over 4
-
-=item B<Failed Test>
-
-The test file which failed.
-
-=item B<Stat>
-
-If the test exited with non-zero, this is its exit status.
+=cut
-=item B<Wstat>
+$VERSION = '3.09';
-The wait status of the test I<umm, I need a better explanation here>.
+# Backwards compatibility for exportable variable names.
+*verbose = *Verbose;
+*switches = *Switches;
+*debug = *Debug;
-=item B<Total>
+$ENV{HARNESS_ACTIVE} = 1;
+$ENV{HARNESS_VERSION} = $VERSION;
-Total number of tests expected to run.
+END {
-=item B<Fail>
+ # For VMS.
+ delete $ENV{HARNESS_ACTIVE};
+ delete $ENV{HARNESS_VERSION};
+}
-Number which failed, either from "not ok" or because they never ran.
+@ISA = ('Exporter');
+@EXPORT = qw(&runtests);
+@EXPORT_OK = qw(&execute_tests $verbose $switches);
-=item B<Failed>
+$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.
+$Timer = $ENV{HARNESS_TIMER} || 0;
+$Color = $ENV{HARNESS_COLOR} || 0;
-Percentage of the total tests which failed.
+=head1 SYNOPSIS
-=item B<List of Failed>
+ use Test::Harness;
-A list of the tests which failed. Successive failures may be
-abbreviated (ie. 15-20 to indicate that tests 15, 16, 17, 18, 19 and
-20 failed).
+ runtests(@test_files);
-=back
+=head1 DESCRIPTION
+Although, for historical reasons, the L<Test::Harness> distribution
+takes its name from this module it now exists only to provide
+L<TAP::Harness> with an interface that is somewhat backwards compatible
+with L<Test::Harness> 2.xx. If you're writing new code consider using
+L<TAP::Harness> directly instead.
-=head2 Functions
+Emulation is provided for C<runtests> and C<execute_tests> but the
+pluggable 'Straps' interface that previous versions of L<Test::Harness>
+supported is not reproduced here. Straps is now available as a stand
+alone module: L<Test::Harness::Straps>.
-Test::Harness currently only has one function, here it is.
+See L<TAP::Parser>, L<TAP::Harness> for the main documentation for this
+distribution.
-=over 4
+=head1 FUNCTIONS
-=item B<runtests>
+The following functions are available.
- my $allok = runtests(@test_files);
+=head2 runtests( @test_files )
-This runs all the given @test_files and divines whether they passed
+This runs all the given I<@test_files> and divines whether they passed
or failed based on their output to STDOUT (details above). It prints
out each individual test which failed along with a summary report and
a how long it all took.
-It returns true if everything was ok, false otherwise.
-
-=for _private
-This is just _run_all_tests() plus _show_results()
-
-=cut
-
-sub runtests {
- my(@tests) = @_;
-
- local ($\, $,);
-
- my($tot, $failedtests) = _run_all_tests(@tests);
- _show_results($tot, $failedtests);
-
- my $ok = _all_ok($tot);
-
- die q{Assert '$ok xor keys %$failedtests' failed!}
- unless $ok xor keys %$failedtests;
-
- return $ok;
-}
-
-=begin _private
-
-=item B<_all_ok>
-
- my $ok = _all_ok(\%tot);
-
-Tells you if this test run is overall successful or not.
-
-=cut
-
-sub _all_ok {
- my($tot) = shift;
-
- return $tot->{bad} == 0 && ($tot->{max} || $tot->{skipped}) ? 1 : 0;
-}
-
-=item B<_globdir>
-
- 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.
+It returns true if everything was ok. Otherwise it will C<die()> with
+one of the messages in the DIAGNOSTICS section.
=cut
-sub _globdir {
- opendir DIRH, shift;
- my @f = readdir DIRH;
- closedir DIRH;
-
- return @f;
+sub _has_taint {
+ my $test = shift;
+ return TAP::Parser::Source::Perl->get_taint(
+ TAP::Parser::Source::Perl->shebang($test) );
}
-=item B<_run_all_tests>
-
- my($total, $failed) = _run_all_tests(@test_files);
+sub _aggregate {
+ my ( $harness, $aggregate, @tests ) = @_;
-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:
+ # Don't propagate to our children
+ local $ENV{HARNESS_OPTIONS};
- bonus Number of individual todo tests unexpectedly passed
- max Number of individual tests ran
- ok Number of individual tests passed
- sub_skipped Number of individual tests skipped
- todo Number of individual todo tests
+ if (IS_VMS) {
- files Number of test files ran
- good Number of test files passed
- bad Number of test files failed
- tests Number of test files originally given
- skipped Number of test files skipped
-
-If $total->{bad} == 0 and $total->{max} > 0, you've got a successful
-test.
-
-$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
-how that script failed. Its keys are these:
-
- name Name of the test which failed
- estat Script's exit value
- wstat Script's wait status
- max Number of individual tests
- failed Number which failed
- percent Percentage of tests which failed
- canon List of tests which failed (as string).
-
-Needless to say, $failed should be empty if everything passed.
-
-B<NOTE> Currently this function is still noisy. I'm working on it.
-
-=cut
-
-sub _run_all_tests {
- my(@tests) = @_;
- local($|) = 1;
- my(%failedtests);
-
- # Test-wide totals.
- my(%tot) = (
- bonus => 0,
- max => 0,
- ok => 0,
- files => 0,
- bad => 0,
- good => 0,
- tests => scalar @tests,
- sub_skipped => 0,
- todo => 0,
- skipped => 0,
- bench => 0,
- );
-
- # pass -I flags to children
- my $old5lib = $ENV{PERL5LIB};
-
- # VMS has a 255-byte limit on the length of %ENV entries, so
- # toss the ones that involve perl_root, the install location
- # for VMS
- my $new5lib;
- if ($^O eq 'VMS') {
- $new5lib = join($Config{path_sep}, grep {!/perl_root/i;} @INC);
- $Switches =~ s/-(\S*[A-Z]\S*)/"-$1"/g;
+ # Jiggery pokery doesn't appear to work on VMS - so disable it
+ # pending investigation.
+ _aggregate_tests( $harness, $aggregate, @tests );
}
else {
- $new5lib = join($Config{path_sep}, @INC);
- }
-
- local($ENV{'PERL5LIB'}) = $new5lib;
-
- my @dir_files = _globdir $Files_In_Dir if defined $Files_In_Dir;
- my $t_start = new Benchmark;
-
- my $maxlen = 0;
- my $maxsuflen = 0;
- foreach (@tests) { # The same code in t/TEST
- my $suf = /\.(\w+)$/ ? $1 : '';
- my $len = length;
- my $suflen = length $suf;
- $maxlen = $len if $len > $maxlen;
- $maxsuflen = $suflen if $suflen > $maxsuflen;
- }
- # + 3 : we want three dots between the test name and the "ok"
- my $width = $maxlen + 3 - $maxsuflen;
-
- foreach my $tfile (@tests) {
- my($leader, $ml) = _mk_leader($tfile, $width);
- print $leader;
-
- my $fh = _open_test($tfile);
-
- # state of the current test.
- my %test = (
- ok => 0,
- 'next' => 0,
- max => 0,
- failed => [],
- todo => {},
- bonus => 0,
- skipped => 0,
- skip_reason => undef,
- ml => $ml,
- );
-
- my($seen_header, $tests_seen) = (0,0);
- while (<$fh>) {
- if( _parse_header($_, \%test, \%tot) ) {
- warn "Test header seen twice!\n" if $seen_header;
-
- $seen_header = 1;
-
- warn "1..M can only appear at the beginning or end of tests\n"
- if $tests_seen && $test{max} < $tests_seen;
- }
- elsif( _parse_test_line($_, \%test, \%tot) ) {
- $tests_seen++;
+ my $path_sep = $Config{path_sep};
+ my $path_pat = qr{$path_sep};
+ my @extra_inc = _filtered_inc();
+
+ # Supply -I switches in taint mode
+ $harness->callback(
+ parser_args => sub {
+ my ( $args, $test ) = @_;
+ if ( _has_taint( $test->[0] ) ) {
+ push @{ $args->{switches} }, map {"-I$_"} _filtered_inc();
+ }
}
- # else, ignore it.
- }
+ );
- my($estatus, $wstatus) = _close_fh($fh);
+ my $previous = $ENV{PERL5LIB};
+ local $ENV{PERL5LIB};
- my $allok = $test{ok} == $test{max} && $test{'next'} == $test{max}+1;
-
- if ($wstatus) {
- $failedtests{$tfile} = _dubious_return(\%test, \%tot,
- $estatus, $wstatus);
- $failedtests{$tfile}{name} = $tfile;
- }
- elsif ($allok) {
- 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, ".join(', ', @msg)."\n";
- } elsif ($test{max}) {
- print "$test{ml}ok\n";
- } elsif (defined $test{skip_reason}) {
- print "skipped: $test{skip_reason}\n";
- $tot{skipped}++;
- } else {
- print "skipped test on this platform\n";
- $tot{skipped}++;
- }
- $tot{good}++;
- }
- else {
- if ($test{max}) {
- if ($test{'next'} <= $test{max}) {
- push @{$test{failed}}, $test{'next'}..$test{max};
- }
- if (@{$test{failed}}) {
- my ($txt, $canon) = canonfailed($test{max},$test{skipped},
- @{$test{failed}});
- print "$test{ml}$txt";
- $failedtests{$tfile} = { canon => $canon,
- max => $test{max},
- failed => scalar @{$test{failed}},
- name => $tfile,
- percent => 100*(scalar @{$test{failed}})/$test{max},
- estat => '',
- wstat => '',
- };
- } else {
- print "Don't know which tests failed: got $test{ok} ok, ".
- "expected $test{max}\n";
- $failedtests{$tfile} = { canon => '??',
- max => $test{max},
- failed => '??',
- name => $tfile,
- percent => undef,
- estat => '',
- wstat => '',
- };
- }
- $tot{bad}++;
- } elsif ($test{'next'} == 0) {
- print "FAILED before any test output arrived\n";
- $tot{bad}++;
- $failedtests{$tfile} = { canon => '??',
- max => '??',
- failed => '??',
- name => $tfile,
- percent => undef,
- estat => '',
- wstat => '',
- };
- }
+ if ($previous) {
+ push @extra_inc, split( $path_pat, $previous );
}
- $tot{sub_skipped} += $test{skipped};
-
- if (defined $Files_In_Dir) {
- my @new_dir_files = _globdir $Files_In_Dir;
- if (@new_dir_files != @dir_files) {
- my %f;
- @f{@new_dir_files} = (1) x @new_dir_files;
- delete @f{@dir_files};
- my @f = sort keys %f;
- print "LEAKED FILES: @f\n";
- @dir_files = @new_dir_files;
- }
+ if (@extra_inc) {
+ $ENV{PERL5LIB} = join( $path_sep, @extra_inc );
}
- }
- $tot{bench} = timediff(new Benchmark, $t_start);
- if ($^O eq 'VMS') {
- if (defined $old5lib) {
- $ENV{PERL5LIB} = $old5lib;
- } else {
- delete $ENV{PERL5LIB};
- }
+ _aggregate_tests( $harness, $aggregate, @tests );
}
-
- return(\%tot, \%failedtests);
}
-=item B<_mk_leader>
-
- my($leader, $ml) = _mk_leader($test_file, $width);
-
-Generates the 't/foo........' $leader for the given $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
-on TTY.
-
-The $width is the width of the "yada/blah.." string.
-
-=cut
-
-sub _mk_leader {
- my($te, $width) = @_;
- chomp($te);
- $te =~ s/\.\w+$/./;
+sub _aggregate_tests {
+ my ( $harness, $aggregate, @tests ) = @_;
+ $aggregate->start();
+ $harness->aggregate_tests( $aggregate, @tests );
+ $aggregate->stop();
- if ($^O eq 'VMS') { $te =~ s/^.*\.t\./\[.t./s; }
- my $blank = (' ' x 77);
- my $leader = "$te" . '.' x ($width - length($te));
- my $ml = "";
-
- $ml = "\r$blank\r$leader"
- if -t STDOUT and not $ENV{HARNESS_NOTTY} and not $Verbose;
-
- return($leader, $ml);
}
+sub runtests {
+ my @tests = @_;
-sub _show_results {
- my($tot, $failedtests) = @_;
-
- my $pct;
- my $bonusmsg = _bonusmsg($tot);
-
- if (_all_ok($tot)) {
- print "All tests successful$bonusmsg.\n";
- } elsif (!$tot->{tests}){
- die "FAILED--no tests were run for some reason.\n";
- } elsif (!$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 {
- $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.",
- $tot->{max} - $tot->{ok}, $tot->{max},
- $percent_ok;
-
- my($fmt_top, $fmt) = _create_fmts($failedtests);
-
- # Now write to formats
- for my $script (sort keys %$failedtests) {
- $Curtest = $failedtests->{$script};
- write;
- }
- if ($tot->{bad}) {
- $bonusmsg =~ s/^,\s*//;
- print "$bonusmsg.\n" if $bonusmsg;
- die "Failed $tot->{bad}/$tot->{tests} test scripts, $pct% okay.".
- "$subpct\n";
- }
- }
-
- printf("Files=%d, Tests=%d, %s\n",
- $tot->{files}, $tot->{max}, timestr($tot->{bench}, 'nop'));
-}
-
+ # shield against -l
+ local ( $\, $, );
-sub _parse_header {
- my($line, $test, $tot) = @_;
+ my $harness = _new_harness();
+ my $aggregate = TAP::Parser::Aggregator->new();
- my $is_header = 0;
+ _aggregate( $harness, $aggregate, @tests );
- print $line if $Verbose;
+ $harness->formatter->summary($aggregate);
- # 1..10 todo 4 7 10;
- if ($line =~ /^1\.\.([0-9]+) todo([\d\s]+);?/i) {
- $test->{max} = $1;
- for (split(/\s+/, $2)) { $test->{todo}{$_} = 1; }
+ my $total = $aggregate->total;
+ my $passed = $aggregate->passed;
+ my $failed = $aggregate->failed;
- $tot->{max} += $test->{max};
- $tot->{files}++;
+ my @parsers = $aggregate->parsers;
- $is_header = 1;
+ my $num_bad = 0;
+ for my $parser (@parsers) {
+ $num_bad++ if $parser->has_problems;
}
- # 1..10
- # 1..0 # skip Why? Because I said so!
- elsif ($line =~ /^1\.\.([0-9]+)
- (\s*\#\s*[Ss]kip\S*\s* (.+))?
- /x
- )
- {
- $test->{max} = $1;
- $tot->{max} += $test->{max};
- $tot->{files}++;
- $test->{'next'} = 1 unless $test->{'next'};
- $test->{skip_reason} = $3 if not $test->{max} and defined $3;
- $is_header = 1;
- }
- else {
- $is_header = 0;
- }
+ die(sprintf(
+ "Failed %d/%d test programs. %d/%d subtests failed.\n",
+ $num_bad, scalar @parsers, $failed, $total
+ )
+ ) if $num_bad;
- return $is_header;
+ return $total && $total == $passed;
}
-
-sub _open_test {
- my($test) = shift;
-
- my $s = _set_switches($test);
-
- # XXX This is WAY too core specific!
- my $cmd = ($ENV{'HARNESS_COMPILE_TEST'})
- ? "./perl -I../lib ../utils/perlcc $test "
- . "-r 2>> ./compilelog |"
- : "$^X $s $test|";
- $cmd = "MCR $cmd" if $^O eq 'VMS';
-
- if( open(PERL, $cmd) ) {
- return \*PERL;
- }
- else {
- print "can't run $test. $!\n";
- return;
+sub _canon {
+ my @list = sort { $a <=> $b } @_;
+ my @ranges = ();
+ my $count = scalar @list;
+ my $pos = 0;
+
+ while ( $pos < $count ) {
+ my $end = $pos + 1;
+ $end++ while $end < $count && $list[$end] <= $list[ $end - 1 ] + 1;
+ push @ranges, ( $end == $pos + 1 )
+ ? $list[$pos]
+ : join( '-', $list[$pos], $list[ $end - 1 ] );
+ $pos = $end;
}
-}
-
-sub _run_one_test {
- my($test) = @_;
-
+ return join( ' ', @ranges );
}
+sub _new_harness {
+ my $sub_args = shift || {};
-sub _parse_test_line {
- my($line, $test, $tot) = @_;
-
- if ($line =~ /^(not\s+)?ok\b/i) {
- $test->{'next'} ||= 1;
- my $this = $test->{'next'};
- # "not ok 23"
- if ($line =~ /^(not )?ok\s*(\d*)[^#]*(\s*#.*)?/) {
- my($not, $tnum, $extra) = ($1, $2, $3);
+ my ( @lib, @switches );
+ for my $opt (
+ split_shell( $Switches, $ENV{HARNESS_PERL_SWITCHES} ) )
+ {
+ if ( $opt =~ /^ -I (.*) $ /x ) {
+ push @lib, $1;
+ }
+ else {
+ push @switches, $opt;
+ }
+ }
- $this = $tnum if $tnum;
+ # Do things the old way on VMS...
+ push @lib, _filtered_inc() if IS_VMS;
- my($type, $reason) = $extra =~ /^\s*#\s*([Ss]kip\S*|TODO)(\s+.+)?/
- if defined $extra;
+ # If $Verbose isn't numeric default to 1. This helps core.
+ my $verbosity = ( $Verbose ? ( $Verbose !~ /\d/ ) ? 1 : $Verbose : 0 );
- my($istodo, $isskip);
- if( defined $type ) {
- $istodo = 1 if $type =~ /TODO/;
- $isskip = 1 if $type =~ /skip/i;
- }
+ my $args = {
+ timer => $Timer,
+ directives => $Directives,
+ lib => \@lib,
+ switches => \@switches,
+ color => $Color,
+ verbosity => $verbosity,
+ };
- $test->{todo}{$this} = 1 if $istodo;
+ $args->{stdout} = $sub_args->{out}
+ if exists $sub_args->{out};
- $tot->{todo}++ if $test->{todo}{$this};
-
- if( $not ) {
- print "$test->{ml}NOK $this" if $test->{ml};
- if (!$test->{todo}{$this}) {
- push @{$test->{failed}}, $this;
- } else {
- $test->{ok}++;
- $tot->{ok}++;
- }
+ if ( defined( my $env_opt = $ENV{HARNESS_OPTIONS} ) ) {
+ for my $opt ( split /:/, $env_opt ) {
+ if ( $opt =~ /^j(\d*)$/ ) {
+ $args->{jobs} = $1 || 9;
+ }
+ elsif ( $opt eq 'f' ) {
+ $args->{fork} = 1;
+ }
+ elsif ( $opt eq 'c' ) {
+ $args->{color} = 1;
}
else {
- print "$test->{ml}ok $this/$test->{max}" if $test->{ml};
- $test->{ok}++;
- $tot->{ok}++;
- $test->{skipped}++ if $isskip;
-
- $reason = '[no reason given]'
- if $isskip and not defined $reason;
- if (defined $reason and defined $test->{skip_reason}) {
- # print "was: '$skip_reason' new '$reason'\n";
- $test->{skip_reason} = 'various reasons'
- if $test->{skip_reason} ne $reason;
- } elsif (defined $reason) {
- $test->{skip_reason} = $reason;
- }
-
- $test->{bonus}++, $tot->{bonus}++ if $test->{todo}{$this};
+ die "Unknown HARNESS_OPTIONS item: $opt\n";
}
}
- # XXX ummm... dunno
- elsif ($line =~ /^ok\s*(\d*)\s*\#([^\r]*)$/) { # XXX multiline ok?
- $this = $1 if $1 > 0;
- print "$test->{ml}ok $this/$test->{max}" if $test->{ml};
- $test->{ok}++;
- $tot->{ok}++;
- }
- else {
- # an ok or not ok not matching the 3 cases above...
- # just ignore it for compatibility with TEST
- next;
- }
-
- if ($this > $test->{'next'}) {
- print "Test output counter mismatch [test $this]\n";
- push @{$test->{failed}}, $test->{'next'}..$this-1;
- }
- elsif ($this < $test->{'next'}) {
- #we have seen more "ok" lines than the number suggests
- print "Confused test output: test $this answered after ".
- "test ", $test->{'next'}-1, "\n";
- $test->{'next'} = $this;
- }
- $test->{'next'} = $this + 1;
-
- }
- elsif ($line =~ /^Bail out!\s*(.*)/i) { # magic words
- die "FAILED--Further testing stopped" .
- ($1 ? ": $1\n" : ".\n");
}
+
+ return TAP::Harness->new($args);
}
+# Get the parts of @INC which are changed from the stock list AND
+# preserve reordering of stock directories.
+sub _filtered_inc {
+ my @inc = grep { !ref } @INC; #28567
-sub _bonusmsg {
- my($tot) = @_;
+ if (IS_VMS) {
- my $bonusmsg = '';
- $bonusmsg = (" ($tot->{bonus} subtest".($tot->{bonus} > 1 ? 's' : '').
- " UNEXPECTEDLY SUCCEEDED)")
- if $tot->{bonus};
+ # VMS has a 255-byte limit on the length of %ENV entries, so
+ # toss the ones that involve perl_root, the install location
+ @inc = grep !/perl_root/i, @inc;
- if ($tot->{skipped}) {
- $bonusmsg .= ", $tot->{skipped} test"
- . ($tot->{skipped} != 1 ? 's' : '');
- if ($tot->{sub_skipped}) {
- $bonusmsg .= " and $tot->{sub_skipped} subtest"
- . ($tot->{sub_skipped} != 1 ? 's' : '');
- }
- $bonusmsg .= ' skipped';
}
- elsif ($tot->{sub_skipped}) {
- $bonusmsg .= ", $tot->{sub_skipped} subtest"
- . ($tot->{sub_skipped} != 1 ? 's' : '')
- . " skipped";
+ elsif (IS_WIN32) {
+
+ # Lose any trailing backslashes in the Win32 paths
+ s/[\\\/+]$// foreach @inc;
}
- return $bonusmsg;
-}
+ my @default_inc = _default_inc();
-# VMS has some subtle nastiness with closing the test files.
-sub _close_fh {
- my($fh) = shift;
+ my @new_inc;
+ my %seen;
+ for my $dir (@inc) {
+ next if $seen{$dir}++;
- close($fh); # must close to reap child resource values
+ if ( $dir eq ( $default_inc[0] || '' ) ) {
+ shift @default_inc;
+ }
+ else {
+ push @new_inc, $dir;
+ }
- my $wstatus = $Ignore_Exitcode ? 0 : $?; # Can trust $? ?
- my $estatus;
- $estatus = ($^O eq 'VMS'
- ? eval 'use vmsish "status"; $estatus = $?'
- : $wstatus >> 8);
+ shift @default_inc while @default_inc and $seen{ $default_inc[0] };
+ }
- return($estatus, $wstatus);
+ return @new_inc;
}
+{
-# Set up the command-line switches to run perl as.
-sub _set_switches {
- my($test) = shift;
-
- local *TEST;
- open(TEST, $test) or print "can't open $test. $!\n";
- my $first = <TEST>;
- my $s = $Switches;
- $s .= " $ENV{'HARNESS_PERL_SWITCHES'}"
- if exists $ENV{'HARNESS_PERL_SWITCHES'};
- $s .= join " ", q[ "-T"], map {qq["-I$_"]} @INC
- if $first =~ /^#!.*\bperl.*-\w*T/;
-
- close(TEST) or print "can't close $test. $!\n";
+ # Cache this to avoid repeatedly shelling out to Perl.
+ my @inc;
- return $s;
+ sub _default_inc {
+ return @inc if @inc;
+ my $perl = $ENV{HARNESS_PERL} || $^X;
+ chomp( @inc = `$perl -le "print join qq[\\n], \@INC"` );
+ return @inc;
+ }
}
-
-# Test program go boom.
-sub _dubious_return {
- my($test, $tot, $estatus, $wstatus) = @_;
- my ($failed, $canon, $percent) = ('??', '??');
-
- printf "$test->{ml}dubious\n\tTest returned status $estatus ".
- "(wstat %d, 0x%x)\n",
- $wstatus,$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";
- }
+sub _check_sequence {
+ my @list = @_;
+ my $prev;
+ while ( my $next = shift @list ) {
+ return if defined $prev && $next <= $prev;
+ $prev = $next;
}
- $tot->{bad}++;
+ return 1;
+}
- if ($test->{max}) {
- if ($test->{'next'} == $test->{max} + 1 and not @{$test->{failed}}) {
- print "\tafter all the subtests completed successfully\n";
- $percent = 0;
- $failed = 0; # But we do not set $canon!
+sub execute_tests {
+ my %args = @_;
+
+ my $harness = _new_harness( \%args );
+ my $aggregate = TAP::Parser::Aggregator->new();
+
+ my %tot = (
+ bonus => 0,
+ max => 0,
+ ok => 0,
+ bad => 0,
+ good => 0,
+ files => 0,
+ tests => 0,
+ sub_skipped => 0,
+ todo => 0,
+ skipped => 0,
+ bench => undef,
+ );
+
+ # Install a callback so we get to see any plans the
+ # harness executes.
+ $harness->callback(
+ made_parser => sub {
+ my $parser = shift;
+ $parser->callback(
+ plan => sub {
+ my $plan = shift;
+ if ( $plan->directive eq 'SKIP' ) {
+ $tot{skipped}++;
+ }
+ }
+ );
+ }
+ );
+
+ _aggregate( $harness, $aggregate, @{ $args{tests} } );
+
+ $tot{bench} = $aggregate->elapsed;
+ my @tests = $aggregate->descriptions;
+
+ # TODO: Work out the circumstances under which the files
+ # and tests totals can differ.
+ $tot{files} = $tot{tests} = scalar @tests;
+
+ my %failedtests = ();
+ my %todo_passed = ();
+
+ for my $test (@tests) {
+ my ($parser) = $aggregate->parsers($test);
+
+ my @failed = $parser->failed;
+
+ my $wstat = $parser->wait;
+ my $estat = $parser->exit;
+ my $planned = $parser->tests_planned;
+ my @errors = $parser->parse_errors;
+ my $passed = $parser->passed;
+ my $actual_passed = $parser->actual_passed;
+
+ my $ok_seq = _check_sequence( $parser->actual_passed );
+
+ # Duplicate exit, wait status semantics of old version
+ $estat ||= '' unless $wstat;
+ $wstat ||= '';
+
+ $tot{max} += ( $planned || 0 );
+ $tot{bonus} += $parser->todo_passed;
+ $tot{ok} += $passed > $actual_passed ? $passed : $actual_passed;
+ $tot{sub_skipped} += $parser->skipped;
+ $tot{todo} += $parser->todo;
+
+ if ( @failed || $estat || @errors ) {
+ $tot{bad}++;
+
+ my $huh_planned = $planned ? undef : '??';
+ my $huh_errors = $ok_seq ? undef : '??';
+
+ $failedtests{$test} = {
+ 'canon' => $huh_planned
+ || $huh_errors
+ || _canon(@failed)
+ || '??',
+ 'estat' => $estat,
+ 'failed' => $huh_planned
+ || $huh_errors
+ || scalar @failed,
+ 'max' => $huh_planned || $planned,
+ 'name' => $test,
+ 'wstat' => $wstat
+ };
}
else {
- push @{$test->{failed}}, $test->{'next'}..$test->{max};
- $failed = @{$test->{failed}};
- (my $txt, $canon) = canonfailed($test->{max},$test->{skipped},@{$test->{failed}});
- $percent = 100*(scalar @{$test->{failed}})/$test->{max};
- print "DIED. ",$txt;
+ $tot{good}++;
}
- }
-
- return { canon => $canon, max => $test->{max} || '??',
- failed => $failed,
- percent => $percent,
- estat => $estatus, wstat => $wstatus,
- };
-}
-
-
-sub _garbled_output {
- my($gibberish) = shift;
- warn "Confusing test output: '$gibberish'\n";
-}
-
-
-sub _create_fmts {
- my($failedtests) = @_;
-
- my $failed_str = "Failed Test";
- my $middle_str = " Stat Wstat Total Fail Failed ";
- my $list_str = "List of Failed";
-
- # Figure out our longest name string for formatting purposes.
- my $max_namelen = length($failed_str);
- foreach my $script (keys %$failedtests) {
- my $namelen = length $failedtests->{$script}->{name};
- $max_namelen = $namelen if $namelen > $max_namelen;
- }
- my $list_len = $Columns - length($middle_str) - $max_namelen;
- if ($list_len < length($list_str)) {
- $list_len = length($list_str);
- $max_namelen = $Columns - length($middle_str) - $list_len;
- if ($max_namelen < length($failed_str)) {
- $max_namelen = length($failed_str);
- $Columns = $max_namelen + length($middle_str) + $list_len;
+ my @todo = $parser->todo_passed;
+ if (@todo) {
+ $todo_passed{$test} = {
+ 'canon' => _canon(@todo),
+ 'estat' => $estat,
+ 'failed' => scalar @todo,
+ 'max' => scalar $parser->todo,
+ 'name' => $test,
+ 'wstat' => $wstat
+ };
}
}
- my $fmt_top = "format STDOUT_TOP =\n"
- . sprintf("%-${max_namelen}s", $failed_str)
- . $middle_str
- . $list_str . "\n"
- . "-" x $Columns
- . "\n.\n";
-
- my $fmt = "format STDOUT =\n"
- . "@" . "<" x ($max_namelen - 1)
- . " @>> @>>>> @>>>> @>>> ^##.##% "
- . "^" . "<" x ($list_len - 1) . "\n"
- . '{ $Curtest->{name}, $Curtest->{estat},'
- . ' $Curtest->{wstat}, $Curtest->{max},'
- . ' $Curtest->{failed}, $Curtest->{percent},'
- . ' $Curtest->{canon}'
- . "\n}\n"
- . "~~" . " " x ($Columns - $list_len - 2) . "^"
- . "<" x ($list_len - 1) . "\n"
- . '$Curtest->{canon}'
- . "\n.\n";
-
- eval $fmt_top;
- die $@ if $@;
- eval $fmt;
- die $@ if $@;
-
- return($fmt_top, $fmt);
+ return ( \%tot, \%failedtests, \%todo_passed );
}
-{
- my $tried_devel_corestack;
+=head2 execute_tests( tests => \@test_files, out => \*FH )
- sub corestatus {
- my($st) = @_;
+Runs all the given C<@test_files> (just like C<runtests()>) but
+doesn't generate the final report. During testing, progress
+information will be written to the currently selected output
+filehandle (usually C<STDOUT>), or to the filehandle given by the
+C<out> parameter. The I<out> is optional.
- eval {require 'wait.ph'};
- my $ret = defined &WCOREDUMP ? WCOREDUMP($st) : $st & 0200;
+Returns a list of two values, C<$total> and C<$failed>, describing the
+results. C<$total> is a hash ref summary of all the tests run. Its
+keys and values are this:
- eval { require Devel::CoreStack; $Have_Devel_Corestack++ }
- unless $tried_devel_corestack++;
+ bonus Number of individual todo tests unexpectedly passed
+ max Number of individual tests ran
+ ok Number of individual tests passed
+ sub_skipped Number of individual tests skipped
+ todo Number of individual todo tests
- $ret;
- }
-}
+ files Number of test files ran
+ good Number of test files passed
+ bad Number of test files failed
+ tests Number of test files originally given
+ skipped Number of test files skipped
-sub canonfailed ($@) {
- my($max,$skipped,@failed) = @_;
- my %seen;
- @failed = sort {$a <=> $b} grep !$seen{$_}++, @failed;
- my $failed = @failed;
- my @result = ();
- my @canon = ();
- my $min;
- my $last = $min = shift @failed;
- my $canon;
- 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";
- }
- $min = $_;
- }
- $last = $_;
- }
- local $" = ", ";
- push @result, "FAILED tests @canon\n";
- $canon = join ' ', @canon;
- } else {
- push @result, "FAILED test $last\n";
- $canon = $last;
- }
+If C<< $total->{bad} == 0 >> and C<< $total->{max} > 0 >>, you've
+got a successful test.
- push @result, "\tFailed $failed/$max tests, ";
- push @result, sprintf("%.2f",100*(1-$failed/$max)), "% okay";
- my $ender = 's' x ($skipped > 1);
- my $good = $max - $failed - $skipped;
- my $goodper = sprintf("%.2f",100*($good/$max));
- push @result, " (-$skipped skipped test$ender: $good okay, ".
- "$goodper%)"
- if $skipped;
- push @result, "\n";
- my $txt = join "", @result;
- ($txt, $canon);
-}
+C<$failed> is a hash ref of all the test scripts that failed. Each key
+is the name of a test script, each value is another hash representing
+how that script failed. Its keys are these:
-=end _private
+ name Name of the test which failed
+ estat Script's exit value
+ wstat Script's wait status
+ max Number of individual tests
+ failed Number which failed
+ canon List of tests which failed (as string).
-=back
+C<$failed> should be empty if everything passed.
=cut
-
1;
__END__
-
=head1 EXPORT
-C<&runtests> is exported by Test::Harness per default.
+C<&runtests> is exported by C<Test::Harness> by default.
-C<$verbose> and C<$switches> are exported upon request.
+C<&execute_tests>, C<$verbose>, C<$switches> and C<$debug> are
+exported upon request.
+=head1 ENVIRONMENT VARIABLES THAT TAP::HARNESS::COMPATIBLE SETS
-=head1 DIAGNOSTICS
+C<Test::Harness> sets these before executing the individual tests.
=over 4
-=item C<All tests successful.\nFiles=%d, Tests=%d, %s>
-
-If all tests are successful some statistics about the performance are
-printed.
-
-=item C<FAILED tests %s\n\tFailed %d/%d tests, %.2f%% okay.>
-
-For any single script that has failing subtests statistics like the
-above are printed.
-
-=item C<Test returned status %d (wstat %d)>
-
-Scripts that return a non-zero exit status, both C<$? E<gt>E<gt> 8>
-and C<$?> are printed in a message similar to the above.
-
-=item C<Failed 1 test, %.2f%% okay. %s>
-
-=item C<Failed %d/%d tests, %.2f%% okay. %s>
+=item C<HARNESS_ACTIVE>
-If not all tests were successful, the script dies with one of the
-above messages.
+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<FAILED--Further testing stopped%s>
+=item C<HARNESS_VERSION>
-If a single subtest decides that further testing will not make sense,
-the script dies with this message.
+This is the version of C<Test::Harness>.
=back
-=head1 ENVIRONMENT
+=head1 ENVIRONMENT VARIABLES THAT AFFECT TEST::HARNESS
=over 4
-=item C<HARNESS_IGNORE_EXITCODE>
-
-Makes harness ignore the exit status of child processes when defined.
-
-=item C<HARNESS_NOTTY>
+=item C<HARNESS_TIMER>
-When set to a true value, forces it to behave as though STDOUT were
-not a console. You may need to set this if you don't want harness to
-output more frequent progress messages using carriage returns. Some
-consoles may not handle carriage returns properly (which results in a
-somewhat messy output).
+Setting this to true will make the harness display the number of
+milliseconds each test took. You can also use F<prove>'s C<--timer>
+switch.
-=item C<HARNESS_COMPILE_TEST>
+=item C<HARNESS_VERBOSE>
-When true it will make harness attempt to compile the test using
-C<perlcc> before running it.
+If true, C<Test::Harness> will output the verbose results of running
+its tests. Setting C<$Test::Harness::verbose> will override this,
+or you can use the C<-v> switch in the F<prove> utility.
-B<NOTE> This currently only works when sitting in the perl source
-directory!
+=item C<HARNESS_OPTIONS>
-=item C<HARNESS_FILELEAK_IN_DIR>
+Provide additional options to the harness. Currently supported options are:
-When set to the name of a directory, harness will check after each
-test whether new files appeared in that directory, and report them as
+=over
- LEAKED FILES: scr.tmp 0 my.db
+=item C<< j<n> >>
-If relative, directory name is with respect to the current directory at
-the moment runtests() was called. Putting absolute path into
-C<HARNESS_FILELEAK_IN_DIR> may give more predicatable results.
+Run <n> (default 9) parallel jobs.
-=item C<HARNESS_PERL_SWITCHES>
+=item C<< f >>
-Its value will be prepended to the switches used to invoke perl on
-each test. For example, setting C<HARNESS_PERL_SWITCHES> to C<-W> will
-run all tests with all warnings enabled.
+Use forked parallelism.
-=item C<HARNESS_COLUMNS>
+=back
-This value will be used for the width of the terminal. If it is not
-set then it will default to C<COLUMNS>. If this is not set, it will
-default to 80. Note that users of Bourne-sh based shells will need to
-C<export COLUMNS> for this module to use that variable.
+Multiple options may be separated by colons:
-=item C<HARNESS_ACTIVE>
-
-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.
+ HARNESS_OPTIONS=j9:f make test
=back
-=head1 EXAMPLE
+=head1 Taint Mode
-Here's how Test::Harness tests itself
+Normally when a Perl program is run in taint mode the contents of the
+C<PERL5LIB> environment variable do not appear in C<@INC>.
- $ cd ~/src/devel/Test-Harness
- $ perl -Mblib -e 'use Test::Harness qw(&runtests $verbose);
- $verbose=0; runtests @ARGV;' t/*.t
- Using /home/schwern/src/devel/Test-Harness/blib
- t/base..............ok
- t/nonumbers.........ok
- t/ok................ok
- t/test-harness......ok
- All tests successful.
- Files=4, Tests=24, 2 wallclock secs ( 0.61 cusr + 0.41 csys = 1.02 CPU)
+Because C<PERL5LIB> is often used during testing to add build
+directories to C<@INC> C<Test::Harness> (actually
+L<TAP::Parser::Source::Perl>) passes the names of any directories found
+in C<PERL5LIB> as -I switches. The net effect of this is that
+C<PERL5LIB> is honoured even in taint mode.
=head1 SEE ALSO
-L<Test> and L<Test::Simple> for writing test scripts, L<Benchmark> for
-the underlying timing routines, L<Devel::CoreStack> to generate core
-dumps from failed tests and L<Devel::Cover> 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.
+L<TAP::Harness>
-Current maintainer is Michael G Schwern E<lt>schwern@pobox.comE<gt>
-
-=head1 TODO
-
-Provide a way of running tests quietly (ie. no printing) for automated
-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.
-
-Fix HARNESS_COMPILE_TEST without breaking its core usage.
-
-Figure a way to report test names in the failure summary.
-
-Rework the test summary so long test names are not truncated as badly.
+=head1 BUGS
-Merge back into bleadperl.
+Please report any bugs or feature requests to
+C<bug-test-harness at rt.cpan.org>, or through the web interface at
+L<http://rt.cpan.org/NoAuth/ReportBug.html?Queue=Test-Harness>. I will be
+notified, and then you'll automatically be notified of progress on your bug
+as I make changes.
-Deal with VMS's "not \nok 4\n" mistake.
+=head1 AUTHORS
-Add option for coverage analysis.
+Andy Armstrong C<< <andy@hexten.net> >>
-=for _private
-Keeping whittling away at _run_all_tests()
+L<Test::Harness> 2.64 (maintained by Andy Lester and on which this
+module is based) has this attribution:
-=for _private
-Clean up how the summary is printed. Get rid of those damned formats.
+ Either Tim Bunce or Andreas Koenig, we don't know. What we know for
+ sure is, that it was inspired by Larry Wall's F<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.
-=head1 BUGS
+=head1 LICENCE AND COPYRIGHT
-Test::Harness uses $^X to determine the perl binary to run the tests
-with. Test scripts running via the shebang (C<#!>) line may not be
-portable because $^X is not consistent for shebang scripts across
-platforms. This is no problem when Test::Harness is run with an
-absolute path to the perl binary or when $^X can be found in the path.
+Copyright (c) 2007-2008, Andy Armstrong C<< <andy@hexten.net> >>. All rights reserved.
-HARNESS_COMPILE_TEST currently assumes its run from the Perl source
-directory.
+This module is free software; you can redistribute it and/or
+modify it under the same terms as Perl itself. See L<perlartistic>.
-=cut
projects / p5sagit/p5-mst-13.2.git / blobdiff