source: branches/samba-3.5.x/selftest/Subunit/Diff.pm@ 802

#!/usr/bin/perl
# Diff two subunit streams
# Copyright (C) Jelmer Vernooij <jelmer@samba.org>
# Published under the GNU GPL, v3 or later

package Subunit::Diff;

use strict;

use Subunit qw(parse_results);

sub control_msg() { }
sub report_time($$) { }

sub output_msg($$)
{
        my ($self, $msg) = @_;

        # No output for now, perhaps later diff this as well ?
}

sub start_test($$)
{
        my ($self, $testname) = @_;
}

sub end_test($$$$$)
{
        my ($self, $testname, $result, $unexpected, $reason) = @_;

        $self->{$testname} = $result;
}

sub skip_testsuite($;$) { } 
sub start_testsuite($;$) { }
sub end_testsuite($$;$) { }
sub testsuite_count($$) { }

sub new {
        my ($class) = @_;

        my $self = { 
        };
        bless($self, $class);
}

sub from_file($)
{
        my ($path) = @_;
        my $statistics = {
                TESTS_UNEXPECTED_OK => 0,
                TESTS_EXPECTED_OK => 0,
                TESTS_UNEXPECTED_FAIL => 0,
                TESTS_EXPECTED_FAIL => 0,
                TESTS_ERROR => 0,
                TESTS_SKIP => 0,
        };

        my $ret = new Subunit::Diff();
        open(IN, $path) or return;
        parse_results($ret, $statistics, *IN);
        close(IN);
        return $ret;
}

sub diff($$)
{
        my ($old, $new) = @_;
        my $ret = {};

        foreach my $testname (keys %$old) {
                if ($new->{$testname} ne $old->{$testname}) {
                        $ret->{$testname} = [$old->{$testname}, $new->{$testname}];
                }
        }

        return $ret;
}

1;