#!/home/perldoc/perldoc-browser/perls/5.8.3/bin/perl eval 'exec /home/perldoc/perldoc-browser/perls/5.8.3/bin/perl -S $0 ${1+"$@"}' if $running_under_some_shell; #!/usr/bin/perl -w use strict; use Test::Harness; use Getopt::Long; use Pod::Usage 1.12; use File::Spec; use vars qw( $VERSION ); $VERSION = "1.04"; my @ext = (); my $shuffle = 0; my $dry = 0; my $blib = 0; my $lib = 0; my $recurse = 0; my @includes = (); my @switches = (); # Allow cuddling the paths with the -I @ARGV = map { /^(-I)(.+)/ ? ($1,$2) : $_ } @ARGV; # Stick any default switches at the beginning, so they can be overridden # by the command line switches. unshift @ARGV, split( " ", $ENV{PROVE_SWITCHES} ) if defined $ENV{PROVE_SWITCHES}; Getopt::Long::Configure( "no_ignore_case" ); Getopt::Long::Configure( "bundling" ); GetOptions( 'b|blib' => \$blib, 'd|debug' => \$Test::Harness::debug, 'D|dry' => \$dry, 'h|help|?' => sub {pod2usage({-verbose => 1, -input => \*DATA}); exit}, 'H|man' => sub {pod2usage({-verbose => 2, -input => \*DATA}); exit}, 'I=s@' => \@includes, 'l|lib' => \$lib, 'r|recurse' => \$recurse, 's|shuffle' => \$shuffle, 't' => sub { unshift @switches, "-t" }, # Always want -t up front 'T' => sub { unshift @switches, "-T" }, # Always want -T up front 'v|verbose' => \$Test::Harness::verbose, 'V|version' => sub { print_version(); exit; }, 'ext=s@' => \@ext, ) or exit 1; # Build up extensions regex @ext = map { split /,/ } @ext; s/^\.// foreach @ext; @ext = ("t") unless @ext; my $ext_regex = join( "|", map { quotemeta } @ext ); $ext_regex = qr/\.($ext_regex)$/; # Handle blib includes if ( $blib ) { my @blibdirs = blibdirs(); if ( @blibdirs ) { unshift @includes, @blibdirs; } else { warn "No blib directories found.\n"; } } # Handle lib includes if ( $lib ) { unshift @includes, "lib"; } # Build up TH switches push( @switches, map { /\s/ && !/^".*"$/ ? qq["-I$_"] : "-I$_" } @includes ); $Test::Harness::Switches = join( " ", @switches ); print "# \$Test::Harness::Switches: $Test::Harness::Switches\n" if $Test::Harness::debug; my @tests; @ARGV = File::Spec->curdir unless @ARGV; push( @tests, -d $_ ? all_in( $_ ) : $_ ) for @ARGV; if ( @tests ) { shuffle(@tests) if $shuffle; if ( $dry ) { print join( "\n", @tests, "" ); } else { print "# ", scalar @tests, " tests to run\n" if $Test::Harness::debug; runtests(@tests); } } sub all_in { my $start = shift; my @hits = (); local *DH; if ( opendir( DH, $start ) ) { while ( my $file = readdir DH ) { next if $file eq File::Spec->updir || $file eq File::Spec->curdir; next if $file eq ".svn"; next if $file eq "CVS"; my $currfile = File::Spec->catfile( $start, $file ); if ( -d $currfile ) { push( @hits, all_in( $currfile ) ) if $recurse; } else { push( @hits, $currfile ) if $currfile =~ $ext_regex; } } } else { warn "$start: $!\n"; } return @hits; } sub shuffle { # Fisher-Yates shuffle my $i = @_; while ($i) { my $j = rand $i--; @_[$i, $j] = @_[$j, $i]; } } sub print_version { printf( "prove v%s, using Test::Harness v%s and Perl v%vd\n", $VERSION, $Test::Harness::VERSION, $^V ); } # Stolen directly from blib.pm sub blibdirs { my $dir = File::Spec->curdir; if ($^O eq 'VMS') { ($dir = VMS::Filespec::unixify($dir)) =~ s-/\z--; } my $archdir = "arch"; if ( $^O eq "MacOS" ) { # Double up the MP::A so that it's not used only once. $archdir = $MacPerl::Architecture = $MacPerl::Architecture; } my $i = 5; while ($i--) { my $blib = File::Spec->catdir( $dir, "blib" ); my $blib_lib = File::Spec->catdir( $blib, "lib" ); my $blib_arch = File::Spec->catdir( $blib, $archdir ); if ( -d $blib && -d $blib_arch && -d $blib_lib ) { return ($blib_arch,$blib_lib); } $dir = File::Spec->catdir($dir, File::Spec->updir); } warn "$0: Cannot find blib\n"; return; } __END__ =head1 NAME prove -- A command-line tool for running tests against Test::Harness =head1 SYNOPSIS prove [options] [files/directories] Options: -b, --blib Adds blib/lib to the path for your tests, a la "use blib". -d, --debug Includes extra debugging information. -D, --dry Dry run: Show the tests to run, but don't run them. --ext=x Extensions (defaults to .t) -h, --help Display this help -H, --man Longer manpage for prove -I Add libraries to @INC, as Perl's -I -l, --lib Add lib to the path for your tests. -r, --recurse Recursively descend into directories. -s, --shuffle Run the tests in a random order. -T Enable tainting checks -t Enable tainting warnings -v, --verbose Display standard output of test scripts while running them. -V, --version Display version info Single-character options may be stacked. Default options may be set by specifying the PROVE_SWITCHES environment variable. =head1 OVERVIEW F is a command-line interface to the test-running functionality of C. With no arguments, it will run all tests in the current directory. Shell metacharacters may be used with command lines options and will be exanded via C. =head1 PROVE VS. "MAKE TEST" F has a number of advantages over C when doing development. =over 4 =item * F is designed as a development tool Perl users typically run the test harness through a makefile via C. That's fine for module distributions, but it's suboptimal for a test/code/debug development cycle. =item * F is granular F lets your run against only the files you want to check. Running C checks every F<*.t> in F, plus F. =item * F has an easy verbose mode F has a C<-v> option to see the raw output from the tests. To do this with C, you must set C in the environment. =item * F can run under taint mode F's C<-T> runs your tests under C, and C<-t> runs them under C. =item * F can shuffle tests You can use F's C<--shuffle> option to try to excite problems that don't show up when tests are run in the same order every time. =item * F doesn't rely on a make tool Not everyone wants to write a makefile, or use L to do so. F has no external dependencies. =item * Not everything is a module More and more users are using Perl's testing tools outside the context of a module distribution, and may not even use a makefile at all. =back =head1 COMMAND LINE OPTIONS =head2 -b, --blib Adds blib/lib to the path for your tests, a la "use blib". =head2 -d, --debug Include debug information about how F is being run. This option doesn't show the output from the test scripts. That's handled by -v,--verbose. =head2 -D, --dry Dry run: Show the tests to run, but don't run them. =head2 --ext=extension Specify extensions of the test files to run. By default, these are .t, but you may have other non-.t test files, most likely .sh shell scripts. The --ext is repeatable. =head2 -I Add libraries to @INC, as Perl's -I. =head2 -l, --lib Add C to @INC. Equivalent to C<-Ilib>. =head2 -r, --recurse Descends into subdirectories of any directories specified, looking for tests. =head2 -s, --shuffle Sometimes tests are accidentally dependent on tests that have been run before. This switch will shuffle the tests to be run prior to running them, thus ensuring that hidden dependencies in the test order are likely to be revealed. The author hopes the run the algorithm on the preceding sentence to see if he can produce something slightly less awkward. =head2 -t Runs test programs under perl's -t taint warning mode. =head2 -T Runs test programs under perl's -T taint mode. =head2 -v, --verbose Display standard output of test scripts while running them. =head2 -V, --version Display version info. =head1 BUGS Please use the CPAN bug ticketing system at L. You can also mail bugs, fixes and enhancements to C<< >>. =head1 TODO =over 4 =item * Shuffled tests must be recreatable =back =head1 AUTHORS Andy Lester C<< >> =head1 COPYRIGHT Copyright 2003 by 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