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#!/usr/bin/perl -w
# test-scanner.pl - test script for the libsensors config-file scanner
# Copyright (C) 2006 Mark M. Hoffman <mhoffman@lightlink.com>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; version 2 of the License.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
#
require 5.004;
use strict;
use Test::More;
use Test::Cmd;
my ($scenario, $test);
my @scenarios = (
{ base => 'empty', status => 0,
desc => 'empty file' },
{ base => 'comment', status => 0,
desc => 'one comment line' },
{ base => 'comment-without-eol', status => 0,
desc => 'one comment line, without a trailing newline' },
{ base => 'keywords', status => 0,
desc => 'keywords with various whitespace variations' },
{ base => 'non-keywords', status => 0,
desc => 'various invalid keyword scenarios' },
{ base => 'names', status => 0,
desc => 'normal, unquoted names' },
{ base => 'names-errors', status => 0,
desc => 'invalid, unquoted names' },
{ base => 'names-quoted', status => 0,
desc => 'normal, quoted names' },
{ base => 'names-quoted-errors', status => 0,
desc => 'invalid, quoted names' },
);
plan tests => ($#scenarios + 1) * 3;
chomp(my $valgrind = `which valgrind 2>/dev/null`);
if ($valgrind) {
$test = Test::Cmd->new(prog => "$valgrind --tool=memcheck --show-reachable=yes --leak-check=full --quiet ./test-scanner", workdir => '');
} else {
diag("Couldn't find valgrind(1), running tests without it...");
$test = Test::Cmd->new(prog => "test-scanner", workdir => '');
}
foreach $scenario (@scenarios) {
my ($filename, @stdin, @stdout, @expout, @stderr, @experr, @diff);
$filename = $scenario->{"base"} . ".conf";
open INPUT, "< $filename" or die "Cannot open $filename: $!";
@stdin = <INPUT>;
close INPUT or die "Cannot close $filename: $!";
$filename = $scenario->{"base"} . ".conf.stdout";
open OUTPUT, "< $filename" or die "Cannot open $filename: $!";
@expout = <OUTPUT>;
close OUTPUT or die "Cannot close $filename: $!";
# if stderr file is not present, assume none is expected
$filename = $scenario->{"base"} . ".conf.stderr";
if (open ERROR, "< $filename") {
@experr = <ERROR>;
close ERROR or die "Cannot close $filename: $!";
} else {
@experr = ();
}
$test->string($scenario->{"desc"});
$test->run(stdin => \@stdin);
# test return status
ok($scenario->{"status"} == $?, "status: " . $scenario->{"desc"});
# force the captured outputs into an array - for some reason, the
# 'standard invocation' of diff_exact() chokes without this
@stdout = $test->stdout;
@stderr = $test->stderr;
# test stdout
ok($test->diff_exact(\@stdout, \@expout, \@diff),
"stdout: " . $scenario->{"desc"}) or print @diff;
# test stderr
ok($test->diff_exact(\@stderr, \@experr, \@diff),
"stderr: " . $scenario->{"desc"}) or print @diff;
}
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