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[<sanja@xxxxxxxxxxxx>]

At file:///Users/bell/maria/bzr/work-maria-5.1/

------------------------------------------------------------
revno: 2724
revision-id: sanja@xxxxxxxxxxxx-20090902091710-4p0hjwa0usl3e8av
parent: psergey@xxxxxxxxxxxx-20090901115954-nge2brzh3akkmtlz
committer: sanja@xxxxxxxxxxxx
branch nick: work-maria-5.1
timestamp: Wed 2009-09-02 12:17:10 +0300
message:
  Ability to stop mysql-test-run.pl temporary (useful for them who run buildbot slave on thier work computers)

=== modified file 'mysql-test/lib/mtr_misc.pl'
--- a/mysql-test/lib/mtr_misc.pl	2009-02-19 09:01:25 +0000
+++ b/mysql-test/lib/mtr_misc.pl	2009-09-02 09:17:10 +0000
@@ -174,4 +174,21 @@
   select(undef, undef, undef, ($millis/1000));
 }
 
+sub mtr_wait_lock_file {
+  die "usage: mtr_wait_lock_file(path_to_file, show_stop)" unless @_ == 2;
+  my ($file, $show)= @_;
+  my $waited= 0;
+
+  while ( -e $file)
+  {
+    if (!$waited && $show)
+    {
+      print "\nGOING TO STOP...\n";
+    }
+    mtr_milli_sleep(1000);
+    $waited= 1;
+  }
+  return ($waited);
+}
+
 1;

=== modified file 'mysql-test/mysql-test-run.pl'
--- a/mysql-test/mysql-test-run.pl	2009-06-22 08:06:35 +0000
+++ b/mysql-test/mysql-test-run.pl	2009-09-02 09:17:10 +0000
@@ -252,6 +252,11 @@
 
 my $opt_parallel= $ENV{MTR_PARALLEL} || 1;
 
+# lock file to stop tests
+my $opt_stop_file= $ENV{MTR_STOP_FILE};
+# print message when test suite goint to be stopped
+my $opt_show_stop= 0;
+
 select(STDOUT);
 $| = 1; # Automatically flush STDOUT
 
@@ -450,6 +455,15 @@
   my $s= IO::Select->new();
   $s->add($server);
   while (1) {
+    if ($opt_stop_file)
+    {
+      if (mtr_wait_lock_file($opt_stop_file, $opt_show_stop))
+      {
+        # We were waiting so restart timer process
+        $suite_timeout_proc->kill();
+        $suite_timeout_proc= My::SafeProcess->timer(suite_timeout());
+      }
+    }
     my @ready = $s->can_read(1); # Wake up once every second
     foreach my $sock (@ready) {
       if ($sock == $server) {
@@ -931,6 +945,8 @@
              'warnings!'                => \$opt_warnings,
 	     'timestamp'                => \&report_option,
 	     'timediff'                 => \&report_option,
+             'stop-file=s'              => \$opt_stop_file,
+             'show-stop'                => \$opt_show_stop,
 
              'help|h'                   => \$opt_usage,
              'list-options'             => \$opt_list_options,
@@ -5392,6 +5408,12 @@
   warnings              Scan the log files for warnings. Use --nowarnings
                         to turn off.
 
+  stop-file=file        (also MTR_STOP_FILE environment variable) if this
+                        file detected mysql test will not start new tests
+                        until the file will be removed.
+  show-stop             works with stop-file, print message when mysql test
+                        switches to waiting to removing the file mode.
+
   sleep=SECONDS         Passed to mysqltest, will be used as fixed sleep time
   debug-sync-timeout=NUM Set default timeout for WAIT_FOR debug sync
                         actions. Disable facility with NUM=0.