fwtester: implement some useful command line option

[pve-firewall.git] / test / fwtester.pl

diff --git a/test/fwtester.pl b/test/fwtester.pl
index 0399bbe2599de9f616f1f90ee2ffdc084ff02286..afbc7f682bbc03d71094257d0995ba108e5eb550 100755 (executable)
--- a/test/fwtester.pl
+++ b/test/fwtester.pl
@@ -5,6 +5,8 @@ use strict;
 use warnings;
 use Data::Dumper;
 use PVE::Firewall;
+use Getopt::Long;
+use File::Basename;
 
 my $mark;
 my $trace;
@@ -14,6 +16,17 @@ my $outside_bridge = 'vmbr0';
 
 my $debug = 0;
 
+sub print_usage_and_exit {
+    die "usage: $0 [--debug] [testfile [testid]]\n";
+}
+
+if (!GetOptions ('debug' => \$debug)) {
+    print_usage_and_exit();
+}
+
+my $testfilename = shift;
+my $testid = shift;
+
 sub add_trace {
     my ($text) = @_;
 
@@ -459,25 +472,30 @@ sub simulate_firewall {
 }
 
 sub run_tests {
-    my ($vmdata, $testdir) = @_;
+    my ($vmdata, $testdir, $testfile, $testid) = @_;
+
+    $testfile = 'tests' if !$testfile;
 
     $vmdata->{testdir} = $testdir;
 
     my ($ruleset, $ipset_ruleset) = 
        PVE::Firewall::compile(undef, undef, $vmdata);
 
-    my $testfile = "$testdir/tests";
-    my $fh = IO::File->new($testfile) ||
-       die "unable to open '$testfile' - $!\n";
+    my $filename = "$testdir/$testfile";
+    my $fh = IO::File->new($filename) ||
+       die "unable to open '$filename' - $!\n";
 
+    my $testcount = 0;
     while (defined(my $line = <$fh>)) {
        next if $line =~ m/^\s*$/;
        next if $line =~ m/^#.*$/;
        if ($line =~ m/^\{.*\}\s*$/) {
            my $test = eval $line;
            die $@ if $@;
+           next if defined($testid) && (!defined($test->{id}) || ($testid ne $test->{id}));
            $trace = '';
            print Dumper($ruleset) if $debug;
+           $testcount++;
            eval { simulate_firewall($ruleset, $ipset_ruleset, $vmdata, $test); };
            if (my $err = $@) {
 
@@ -485,7 +503,7 @@ sub run_tests {
 
                print "$trace\n" if !$debug;
 
-               print "$testfile line $.: $line";
+               print "$filename line $.: $line";
 
                print "test failed: $err\n";
 
@@ -496,7 +514,9 @@ sub run_tests {
        }
     }
 
-    print "PASS: $testfile\n";
+    die "no tests found\n" if $testcount <= 0;
+
+    print "PASS: $filename\n";
 
     return undef;
 }
@@ -524,9 +544,26 @@ my $vmdata = {
     },
 };
 
-foreach my $dir (<test-*>) {
-    next if ! -d $dir;
-    run_tests($vmdata, $dir);
+if ($testfilename) {
+    my $testfile;
+    my $dir;
+
+    if (-d $testfilename) {
+       $dir = $testfilename;
+    } elsif (-f $testfilename) {
+       $dir = dirname($testfilename);
+       $testfile = basename($testfilename);
+    } else {
+       die "no such file/dir '$testfilename'\n"; 
+    }
+
+    run_tests($vmdata, $dir, $testfile, $testid);
+
+} else { 
+    foreach my $dir (<test-*>) {
+       next if ! -d $dir;
+       run_tests($vmdata, $dir);
+    }
 }
 
 print "OK - all tests passed\n";