1 files changed, 162 insertions, 0 deletions
diff --git a/selftest/filter-xfail.pl b/selftest/filter-xfail.pl
new file mode 100755
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+++ b/selftest/filter-xfail.pl
@@ -0,0 +1,162 @@
+#!/usr/bin/perl
+# Fix fail -> xfail in subunit streams based on a list of regular expressions
+# Copyright (C) Jelmer Vernooij <jelmer@samba.org>
+# Published under the GNU GPL, v3 or later
+
+=pod
+
+=head1 NAME
+
+filter-xfail - Filter known failures in a subunit stream
+
+=head1 SYNOPSIS
+
+filter-xfail --help
+
+filter-xfail --known-failures=FILE < in-stream > out-stream
+
+=head1 DESCRIPTION
+
+Simple Subunit stream filter that will change failures to known failures 
+based on a list of regular expressions.
+
+=head1 OPTIONS
+
+=over 4
+
+=item I<--expected-failures>
+
+Specify a file containing a list of tests that are expected to fail. Failures 
+for these tests will be counted as successes, successes will be counted as 
+failures.
+
+The format for the file is, one entry per line:
+
+TESTSUITE-NAME.TEST-NAME
+
+The reason for a test can also be specified, by adding a hash sign (#) and the reason 
+after the test name.
+
+=head1 LICENSE
+
+selftest is licensed under the GNU General Public License L<http://www.gnu.org/licenses/gpl.html>.
+
+
+=head1 AUTHOR
+
+Jelmer Vernooij
+
+=cut
+
+
+use Getopt::Long;
+use strict;
+use FindBin qw($RealBin $Script);
+use lib "$RealBin";
+use Subunit qw(parse_results);
+
+my $opt_expected_failures = undef;
+my @expected_failures = ();
+
+my $result = GetOptions(
+		'expected-failures=s' => \$opt_expected_failures,
+	);
+exit(1) if (not $result);
+
+sub read_test_regexes($)
+{
+	my ($name) = @_;
+	my @ret = ();
+	open(LF, "<$name") or die("unable to read $name: $!");
+	while (<LF>) { 
+		chomp; 
+		next if (/^#/);
+		if (/^(.*?)([ \t]+)\#([\t ]*)(.*?)$/) {
+			push (@ret, [$1, $4]);
+		} else {
+			s/^(.*?)([ \t]+)\#([\t ]*)(.*?)$//;
+			push (@ret, [$_, undef]); 
+		}
+	}
+	close(LF);
+	return @ret;
+}
+
+if (defined($opt_expected_failures)) {
+	@expected_failures = read_test_regexes($opt_expected_failures);
+}
+
+sub find_in_list($$)
+{
+	my ($list, $fullname) = @_;
+
+	foreach (@$list) {
+		if ($fullname =~ /$$_[0]/) {
+			 return ($$_[1]) if ($$_[1]);
+			 return "NO REASON SPECIFIED";
+		}
+	}
+
+	return undef;
+}
+
+sub expecting_failure($)
+{
+	my ($name) = @_;
+	return find_in_list(\@expected_failures, $name);
+}
+
+my $statistics = {
+	SUITES_FAIL => 0,
+
+	TESTS_UNEXPECTED_OK => 0,
+	TESTS_EXPECTED_OK => 0,
+	TESTS_UNEXPECTED_FAIL => 0,
+	TESTS_EXPECTED_FAIL => 0,
+	TESTS_ERROR => 0,
+	TESTS_SKIP => 0,
+};
+
+sub control_msg()
+{
+	# We regenerate control messages, so ignore this
+}
+
+sub report_time($$)
+{
+	my ($self, $time) = @_;
+	Subunit::report_time($time);
+}
+
+sub output_msg($$)
+{
+	my ($self, $msg) = @_;
+	print $msg;
+}
+
+sub start_test($$$)
+{
+	my ($self, $parents, $testname) = @_;
+
+	Subunit::start_test($testname);
+}
+
+sub end_test($$$$$)
+{
+	my ($self, $parents, $testname, $result, $unexpected, $reason) = @_;
+
+	if (($result eq "fail" or $result eq "failure") and not $unexpected) { $result = "xfail"; }
+	my $fullname = join(".", @$parents) . ".$testname";
+	if (expecting_failure($fullname) and ($result eq "fail" or $result eq "failure")) {
+		$result = "xfail";
+	}
+
+	Subunit::end_test($testname, $result, $reason);
+}
+
+my $msg_ops = {};
+bless $msg_ops;
+
+parse_results($msg_ops, $statistics, *STDIN, sub { return 0; }, []);
+
+0;