From 84f2d3001dd8a9e8734d0b36f4e1445fc1a8254c Mon Sep 17 00:00:00 2001
From: Jelmer Vernooij <jelmer@samba.org>
Date: Fri, 5 Jun 2009 17:25:42 +0200
Subject: selftest/subunit: Add diff command that can diff two subunit streams.

---
 selftest/Subunit.pm        |  2 +-
 selftest/Subunit/Diff.pm   | 73 ++++++++++++++++++++++++++++++++++++++++++++++
 selftest/diff-subunit.pl   | 24 +++++++++++++++
 selftest/filter-subunit.pl |  2 --
 selftest/selftest.pl       |  2 --
 5 files changed, 98 insertions(+), 5 deletions(-)
 create mode 100644 selftest/Subunit/Diff.pm
 create mode 100755 selftest/diff-subunit.pl

(limited to 'selftest')

diff --git a/selftest/Subunit.pm b/selftest/Subunit.pm
index bb23483d12d..9ca68f3db21 100644
--- a/selftest/Subunit.pm
+++ b/selftest/Subunit.pm
@@ -187,7 +187,7 @@ sub skip_testsuite($;$)
 {
 	my ($name, $reason) = @_;
 	if ($reason) {
-		print "skip-testsuite: $name [$reason]\n";
+		print "skip-testsuite: $name [\n$reason\n]\n";
 	} else {
 		print "skip-testsuite: $name\n";
 	}
diff --git a/selftest/Subunit/Diff.pm b/selftest/Subunit/Diff.pm
new file mode 100644
index 00000000000..8add5827f40
--- /dev/null
+++ b/selftest/Subunit/Diff.pm
@@ -0,0 +1,73 @@
+#!/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($$) { }
+
+sub new {
+	my ($class) = @_;
+
+	my $self = { 
+	};
+	bless($self, $class);
+}
+
+sub diff($$)
+{
+	my ($fh1, $fh2) = @_;
+	my $ret = {};
+	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 $old = new Subunit::Diff();
+	parse_results($old, $statistics, $fh1);
+	my $new = new Subunit::Diff();
+	parse_results($new, $statistics, $fh2);
+
+	foreach my $testname (keys %$old) {
+		if ($new->{$testname} ne $old->{$testname}) {
+			$ret->{$testname} = [$old->{$testname}, $new->{$testname}];
+		}
+	}
+
+	return $ret;
+}
+
+1;
diff --git a/selftest/diff-subunit.pl b/selftest/diff-subunit.pl
new file mode 100755
index 00000000000..225c3d8986b
--- /dev/null
+++ b/selftest/diff-subunit.pl
@@ -0,0 +1,24 @@
+#!/usr/bin/perl
+# Diff two subunit streams
+# Copyright (C) Jelmer Vernooij <jelmer@samba.org>
+# Published under the GNU GPL, v3 or later
+
+use Getopt::Long;
+use strict;
+use FindBin qw($RealBin $Script);
+use lib "$RealBin";
+use Subunit::Diff;
+
+open(FH1, $ARGV[0]) or die("Unable to open $ARGV[0]: $!");
+open(FH2, $ARGV[1]) or die("Unable to open $ARGV[1]: $!");
+
+my $ret = Subunit::Diff::diff(*FH1, *FH2);
+
+close(FH1);
+close(FH2);
+
+foreach my $e (keys %$ret) {
+	printf "%s: %s -> %s\n", $e, $ret->{$e}[0], $ret->{$e}[1];
+}
+
+0;
diff --git a/selftest/filter-subunit.pl b/selftest/filter-subunit.pl
index 912070a0d4e..1c25db6f595 100755
--- a/selftest/filter-subunit.pl
+++ b/selftest/filter-subunit.pl
@@ -81,8 +81,6 @@ if (defined($opt_expected_failures)) {
 }
 
 my $statistics = {
-	SUITES_FAIL => 0,
-
 	TESTS_UNEXPECTED_OK => 0,
 	TESTS_EXPECTED_OK => 0,
 	TESTS_UNEXPECTED_FAIL => 0,
diff --git a/selftest/selftest.pl b/selftest/selftest.pl
index 28e0460a5ad..3094f78b8e5 100755
--- a/selftest/selftest.pl
+++ b/selftest/selftest.pl
@@ -222,8 +222,6 @@ sub run_testsuite($$$$$)
 
 	open(RESULTS, "$cmd 2>&1|");
 	my $statistics = {
-		SUITES_FAIL => 0,
-
 		TESTS_UNEXPECTED_OK => 0,
 		TESTS_EXPECTED_OK => 0,
 		TESTS_UNEXPECTED_FAIL => 0,
-- 
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