test: improve the test runner

Improve the configuration of the build (log)
Run on multiple CPU (not tested)

Remove the logging hack in the GUI

Still miss:
* result
* help

pcsx2/gui/AppInit.cpp

@@ -496,9 +496,6 @@ bool Pcsx2App::OnInit()
 		else if ( Startup.SysAutoRunElf )
 		{
 			g_Conf->EmuOptions.UseBOOT2Injection = true;
-			// Enable iop/ee logging
-			SysConsole.eeConsole.Enabled = true;
-			SysConsole.iopConsole.Enabled = true;
 
 			sApp.SysExecute( Startup.CdvdSource, Startup.ElfFile );
 		}

tests/run_test.pl

@@ -6,17 +6,23 @@ use threads;
 
 use Getopt::Long;
 use File::Find;
+use File::Spec;
+use Cwd;
+use Cwd 'abs_path';
 
 sub help {
     # always useful
     exit
 }
 
-my ($o_suite, $o_help, $o_exe);
+my ($o_suite, $o_help, $o_exe, $o_cfg, $o_max_cpu);
+$o_max_cpu = 1;
 my $status = Getopt::Long::GetOptions(
-    'suite=s' => \$o_suite,
+    'cfg=s'   => \$o_cfg,
+    'cpu'     => \$o_max_cpu, # FIXME not tested
     'exe=s'   => \$o_exe,
     'help'    => \$o_help,
+    'suite=s' => \$o_suite,
 );
 
 unless ($status) {
@@ -33,24 +39,35 @@ unless (defined $o_exe) {
     help();
 }
 
+unless (defined $o_cfg) {
+    print "Error: require a deafult cfg directory\n";
+    help();
+}
+$o_cfg = abs_path($o_cfg);
+
 
 # Round 1: Collect the tests
 my $g_test_db;
 print "Info: search test in $o_suite\n";
-find(\&add_test_cmd_for_elf, $o_suite);
+find({ wanted => \&add_test_cmd_for_elf, no_chdir => 1 },  $o_suite);
 
 # Round 2: Run the tests (later in thread)
 foreach my $t (keys(%$g_test_db)) {
-    my $info = $g_test_db->{$t};
-    run_elf($t, $info->{"CFG_DIR"}, $info->{"OUT"});
+    # wait free CPU slot
+    while( scalar(threads->list() >= $o_max_cpu) ) {
+        if (close_joinnable_threads() == 0) {
+            sleep(5);
+        }
+    }
+
+    create_thread($t);
 }
+wait_all_threads();
 
 # Round 3: Collect the results
 
 #####################################################
 
-sub generate_cfg {
-}
 
 sub collect_result {
 }
@@ -58,18 +75,53 @@ sub collect_result {
 sub add_test_cmd_for_elf {
     my $file = $_;
     return 0 unless ($file =~ /\.elf/);
-    return 0 unless ($file =~ /branchdelay/);
+    # Fast test
+    #return 0 unless ($file =~ /branchdelay/);
 
     my $dir = $File::Find::dir;
     print "INFO: found $file in $dir\n";
 
-    $g_test_db->{$File::Find::name}->{"CFG_DIR"} = $File::Find::dir;
+    $g_test_db->{$File::Find::name}->{"CFG_DIR"} = $File::Find::name =~ s/\.elf/_cfg/r;
     $g_test_db->{$File::Find::name}->{"EXPECTED"} = $File::Find::name =~ s/\.elf/.expected/r;
     $g_test_db->{$File::Find::name}->{"OUT"} = $File::Find::name =~ s/\.elf/.PCSX2.out/r;
 
     return 1;
 }
 
+sub run_thread {
+    my $test = shift;
+    my $info = $g_test_db->{$test};
+
+    generate_cfg($info->{"CFG_DIR"});
+
+    run_elf($test, $info->{"CFG_DIR"}, $info->{"OUT"});
+}
+
+sub generate_cfg {
+    my $out_dir = shift;
+
+    #system("rm -fr $out_dir");
+    system("cp -a --remove-destination --no-target-directory $o_cfg $out_dir");
+    # Enable the logging to get the trace log
+    my $ui_ini = File::Spec->catfile($out_dir, "PCSX2_ui.ini");
+    my $vm_ini = File::Spec->catfile($out_dir, "PCSX2_vm.ini");
+
+    my %sed;
+    # Enable logging for test
+    $sed{".EEout"} = "enabled";
+    $sed{".IOPout"} = "enabled";
+    $sed{"ConsoleToStdio"} = "enabled";
+    # FIXME add interpreter vs recompiler
+    # FIXME add clamping / rounding option
+    # FIXME need separate cfg dir !
+
+    foreach my $option (keys(%sed)) {
+        my $v = $sed{$option};
+        system("sed -i -e 's/$option=.*/$option=$v/' $ui_ini");
+        system("sed -i -e 's/$option=.*/$option=$v/' $vm_ini");
+    }
+}
+
 sub run_elf {
     my $elf = shift;
     my $cfg = shift;
@@ -79,8 +131,8 @@ sub run_elf {
     my $dump = 0;
     open(my $run, ">$out") or die "Impossible to open $!";
 
-    # FIXME timeout + cfg support
-    my $pid = open(my $log, "$o_exe --elf $elf |") or die "Impossible to pipe $!";
+    # FIXME timeout
+    my $pid = open(my $log, "$o_exe --elf $elf --cfgpath=$cfg |") or die "Impossible to pipe $!";
     print "Info:  Execute $elf (PID=$pid) with cfg ($cfg)\n";
 
     while ($line = <$log>) {
@@ -98,3 +150,33 @@ sub run_elf {
         }
     }
 }
+
+#####################################################
+# Thread management
+#####################################################
+my $g_counter = 0;
+sub create_thread {
+    my $cmd = shift;
+
+    my $thr = threads->create(\&run_thread, $cmd );
+
+    $g_counter++;
+}
+
+sub close_joinnable_threads {
+    my $closed = 0;
+    foreach my $thr (threads->list(threads::joinable)) {
+        $thr->join();
+        $closed = 1;
+        $g_counter--;
+    }
+
+    return $closed;
+}
+
+sub wait_all_threads {
+    foreach my $thr (threads->list()) {
+        $thr->join();
+        $g_counter--;
+    }
+}