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Diffstat (limited to 'tests/docs/pod-spelling-t')
-rwxr-xr-x | tests/docs/pod-spelling-t | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/tests/docs/pod-spelling-t b/tests/docs/pod-spelling-t new file mode 100755 index 0000000..433d841 --- /dev/null +++ b/tests/docs/pod-spelling-t @@ -0,0 +1,80 @@ +#!/usr/bin/perl +# +# Check for spelling errors in POD documentation +# +# Checks all POD files in the tree for spelling problems using Pod::Spell and +# either aspell or ispell. aspell is preferred. This test is disabled unless +# RRA_MAINTAINER_TESTS is set, since spelling dictionaries vary too much +# between environments. +# +# Copyright 2008, 2009 Russ Allbery <rra@stanford.edu> +# +# See LICENSE for licensing terms. + +use strict; +use Test::More; + +# Skip all spelling tests unless the maintainer environment variable is set. +plan skip_all => 'spelling tests only run for maintainer' + unless $ENV{RRA_MAINTAINER_TESTS}; + +# Load required Perl modules. +eval 'use Test::Pod 1.00'; +plan skip_all => 'Test::Pod 1.00 required for testing POD' if $@; +eval 'use Pod::Spell'; +plan skip_all => 'Pod::Spell required to test POD spelling' if $@; + +# Locate a spell-checker. hunspell is not currently supported due to its lack +# of support for contractions (at least in the version in Debian). +my @spell; +my %options = (aspell => [ qw(-d en_US --home-dir=./ list) ], + ispell => [ qw(-d american -l -p /dev/null) ]); +SEARCH: for my $program (qw/aspell ispell/) { + for my $dir (split ':', $ENV{PATH}) { + if (-x "$dir/$program") { + @spell = ("$dir/$program", @{ $options{$program} }); + } + last SEARCH if @spell; + } +} +plan skip_all => 'aspell or ispell required to test POD spelling' + unless @spell; + +# Prerequisites are satisfied, so we're going to do some testing. Figure out +# what POD files we have and from that develop our plan. +$| = 1; +my @pod = map { + my $pod = "$ENV{SOURCE}/../" . $_; + $pod =~ s,[^/.][^/]*/../,,g; + $pod; +} qw(client/wallet.pod server/keytab-backend server/wallet-admin + server/wallet-backend); +plan tests => scalar @pod; + +# Finally, do the checks. +for my $pod (@pod) { + my $child = open (CHILD, '-|'); + if (not defined $child) { + BAIL_OUT ("cannot fork: $!"); + } elsif ($child == 0) { + my $pid = open (SPELL, '|-', @spell) + or BAIL_OUT ("cannot run @spell: $!"); + open (POD, '<', $pod) or BAIL_OUT ("cannot open $pod: $!"); + my $parser = Pod::Spell->new; + $parser->parse_from_filehandle (\*POD, \*SPELL); + close POD; + close SPELL; + exit ($? >> 8); + } else { + my @words = <CHILD>; + close CHILD; + SKIP: { + skip "@spell failed for $pod", 1 unless $? == 0; + for (@words) { + s/^\s+//; + s/\s+$//; + } + is ("@words", '', $pod); + } + } +} |