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#!/usr/bin/perl
use warnings;
use strict;
use File::Temp;
use Test::More;
BEGIN {
my $git = `which git`;
chomp $git;
plan(skip_all => 'git not available') unless -x $git;
plan(skip_all => "IPC::Run not available")
unless eval q{
use IPC::Run qw(run start);
1;
};
use_ok('IkiWiki');
use_ok('YAML::XS');
}
# We check for English error messages
$ENV{LC_ALL} = 'C';
use Cwd qw(getcwd);
use Errno qw(ENOENT);
my $installed = $ENV{INSTALLED_TESTS};
my $tmp = File::Temp->newdir(CLEANUP => 0);
my @command;
if ($installed) {
@command = qw(ikiwiki);
}
else {
ok(! system("make -s ikiwiki.out"));
@command = ("perl", "-I".getcwd."/blib/lib", './ikiwiki.out',
'--underlaydir='.getcwd.'/underlays/basewiki',
'--set', 'underlaydirbase='.getcwd.'/underlays',
'--templatedir='.getcwd.'/templates');
}
sub write_old_file {
my $name = shift;
my $dir = shift;
my $content = shift;
writefile($name, $dir, $content);
ok(utime(333333333, 333333333, "$dir/$name"));
}
sub write_setup_file {
my %params = @_;
my %setup = (
wikiname => 'this is the name of my wiki',
srcdir => "$tmp/srcdir",
destdir => "$tmp/out",
url => 'http://example.com',
cgiurl => 'http://example.com/cgi-bin/ikiwiki.cgi',
cgi_wrapper => "$tmp/ikiwiki.cgi",
cgi_wrappermode => '0755',
add_plugins => [qw(anonok attachment lockedit recentchanges)],
disable_plugins => [qw(emailauth openid passwordauth)],
anonok_pagespec => 'writable/*',
locked_pages => '!writable/*',
rcs => 'git',
git_wrapper => "$tmp/repo.git/hooks/post-update",
git_wrappermode => '0755',
gitorigin_branch => 'test-repo',
gitmaster_branch => 'master',
untrusted_committers => [$params{trustme} ? 'nobody' : scalar getpwuid($<)],
git_test_receive_wrapper => "$tmp/repo.git/hooks/pre-receive",
ENV => { LC_ALL => 'C' },
verbose => 1,
);
unless ($installed) {
$setup{ENV}{'PERL5LIB'} = getcwd.'/blib/lib';
}
writefile("test.setup", "$tmp",
"# IkiWiki::Setup::Yaml - YAML formatted setup file\n" .
Dump(\%setup));
}
sub thoroughly_rebuild {
ok(unlink("$tmp/ikiwiki.cgi") || $!{ENOENT});
ok(unlink("$tmp/repo.git/hooks/post-update") || $!{ENOENT});
ok(unlink("$tmp/repo.git/hooks/pre-receive") || $!{ENOENT});
ok(! system(@command, qw(--setup), "$tmp/test.setup", qw(--rebuild --wrappers)));
}
sub try_run_git {
my $args = shift;
my %params = @_;
my $git_dir = $params{chdir} || "$tmp/srcdir";
my ($in, $out, $err);
my @redirections = ('>', \$in);
if ($params{capture_stdout}) {
push @redirections, '>', \$out;
}
else {
push @redirections, '>', \*STDERR;
}
push @redirections, '2>', \$err if $params{capture_stderr};
my $h = start(['git', @$args], @redirections, init => sub {
chdir $git_dir or die $!;
my $name = 'The IkiWiki Tests';
my $email = 'nobody@ikiwiki-tests.invalid';
if ($args->[0] eq 'commit') {
$ENV{GIT_AUTHOR_NAME} = $ENV{GIT_COMMITTER_NAME} = $name;
$ENV{GIT_AUTHOR_EMAIL} = $ENV{GIT_COMMITTER_EMAIL} = $email;
}
});
while ($h->pump) {};
$h->finish;
return $h, $out, $err;
}
sub run_git {
my (undef, $filename, $line) = caller;
my $args = shift;
my %params = @_;
my $git_dir = $params{chdir} || "$tmp/srcdir";
my $desc = $params{desc} || join(' ', 'git', @$args);
my ($h, $out, $err) = try_run_git($args, capture_stdout => 1, %params);
is($h->full_result(0), 0, "'$desc' in $git_dir at $filename:$line");
return $out;
}
sub test {
my ($h, $out, $err);
my $sha1;
write_old_file('.gitignore', "$tmp/srcdir", "/.ikiwiki/\n");
write_old_file('writable/one.mdwn', "$tmp/srcdir", 'This is the first test page');
write_old_file('writable/two.bin', "$tmp/srcdir", 'An attachment');
unless ($installed) {
ok(! system(qw(cp -pRL doc/wikiicons), "$tmp/srcdir/"));
ok(! system(qw(cp -pRL doc/recentchanges.mdwn), "$tmp/srcdir/"));
}
ok(mkdir "$tmp/repo.git");
run_git(['init', '--bare'], chdir => "$tmp/repo.git");
run_git(['init']);
run_git(['add', '.']);
run_git(['commit', '-m', 'Initial commit']);
my $initial_sha1 = run_git(['rev-list', '--max-count=1', 'HEAD']);
run_git(['remote', 'add', 'test-repo', "$tmp/repo.git"]);
run_git(['push', 'test-repo', 'master:master']);
run_git(['branch', '--set-upstream-to=test-repo/master']);
run_git(['clone', '-otest-repo', "$tmp/repo.git", "$tmp/clone"], chdir => $tmp);
writefile('writable/untrusted_user_says_hi.mdwn', "$tmp/clone", 'Hi!');
run_git(['add', 'writable'], chdir => "$tmp/clone");
run_git(['commit', '-m', 'Hi'], chdir => "$tmp/clone");
my $allowed_sha1 = run_git(['rev-list', '--max-count=1', 'HEAD'],
chdir => "$tmp/clone");
diag 'Pushing unrestricted change as untrusted user';
write_setup_file(trustme => 0);
thoroughly_rebuild();
$out = run_git([
'push', 'test-repo', 'master:master',
], chdir => "$tmp/clone");
$sha1 = run_git(['rev-list', '--max-count=1', 'HEAD'], chdir => "$tmp/repo.git");
is($sha1, $allowed_sha1, 'allowed commit was pushed');
$sha1 = run_git(['rev-list', '--max-count=1', 'HEAD']);
is($sha1, $allowed_sha1, 'allowed commit was pushed');
ok(-e "$tmp/srcdir/writable/untrusted_user_says_hi.mdwn");
ok(-e "$tmp/out/writable/untrusted_user_says_hi/index.html");
diag 'Pushing restricted change as untrusted user';
writefile('staff_only.mdwn', "$tmp/clone", 'Hi!');
run_git(['add', 'staff_only.mdwn'], chdir => "$tmp/clone");
run_git(['commit', '-m', 'Hi'], chdir => "$tmp/clone");
my $proposed_sha1 = run_git(['rev-list', '--max-count=1', 'HEAD'],
chdir => "$tmp/clone");
($h, $out, $err) = try_run_git([
'push', 'test-repo', 'master:master',
], chdir => "$tmp/clone", capture_stdout => 1, capture_stderr => 1);
isnt($h->full_result(0), 0);
is($out, '');
like($err, qr{remote: <.*>staff only</.*> is locked and cannot be edited});
$sha1 = run_git(['rev-list', '--max-count=1', 'HEAD'], chdir => "$tmp/repo.git");
is($sha1, $allowed_sha1, 'proposed commit was not pushed');
$sha1 = run_git(['rev-list', '--max-count=1', 'HEAD']);
is($sha1, $allowed_sha1, 'proposed commit was not pushed');
ok(! -e "$tmp/srcdir/staff_only.mdwn");
ok(! -e "$tmp/out/staff_only/index.html");
diag 'Pushing restricted change as trusted user';
write_setup_file(trustme => 1);
thoroughly_rebuild();
$out = run_git([
'push', 'test-repo', 'master:master',
], chdir => "$tmp/clone");
$sha1 = run_git(['rev-list', '--max-count=1', 'HEAD'], chdir => "$tmp/repo.git");
is($sha1, $proposed_sha1, 'proposed commit was pushed');
$sha1 = run_git(['rev-list', '--max-count=1', 'HEAD']);
is($sha1, $proposed_sha1, 'proposed commit was pushed');
ok(-e "$tmp/srcdir/staff_only.mdwn");
ok(-e "$tmp/out/staff_only/index.html");
}
test();
done_testing();
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