Merge neptunus.(none):/home/msvensson/mysql/my51-m-bug19535

into  neptunus.(none):/home/msvensson/mysql/mysql-5.1-new-maint


client/mysqltest.c:
  Auto merged
mysql-test/mysql-test-run.pl:
  Auto merged
mysql-test/lib/mtr_process.pl:
  Auto merged

mysql-test/include/not_ndb_default.inc

---require r/true.require
+--require r/not_ndb_default.require
 disable_query_log;
 select convert(@@table_type using latin1) NOT IN ("ndbcluster","NDBCLUSTER") as "TRUE";
 enable_query_log;

mysql-test/include/not_windows.inc

---require r/true.require
+--require r/not_windows.require
 disable_query_log;
 select convert(@@version_compile_os using latin1) NOT IN ("Win32","Win64","Windows") as "TRUE";
 enable_query_log;

mysql-test/include/wait_until_connected_again.inc

+#
+# Include this script to wait until the connection to the
+# server has been restored or timeout occurs
+--disable_result_log
+--disable_query_log
+let $counter= 100;
+while ($mysql_errno)
+{
+  --error 0,2002,2006
+  show status;
+
+  dec $counter;
+  if (!$counter)
+  {
+    --die Server failed to restart
+  }
+  --sleep 0.1
+}
+--enable_query_log
+--enable_result_log

mysql-test/include/windows.inc

---require r/true.require
+--require r/windows.require
 disable_query_log;
 select convert(@@version_compile_os using latin1) IN ("Win32","Win64","Windows") as "TRUE";
 enable_query_log;

mysql-test/lib/mtr_io.pl

@@ -11,6 +11,7 @@ sub mtr_get_opts_from_file ($);
 sub mtr_fromfile ($);
 sub mtr_tofile ($@);
 sub mtr_tonewfile($@);
+sub mtr_lastlinefromfile($);
 
 ##############################################################################
 #
@@ -113,6 +114,20 @@ sub mtr_fromfile ($) {
   return $text;
 }
 
+sub mtr_lastlinefromfile ($) {
+  my $file=  shift;
+  my $text;
+
+  open(FILE,"<",$file) or mtr_error("can't open file \"$file\": $!");
+  while (my $line= <FILE>)
+  {
+    $text= $line;
+  }
+  close FILE;
+  return $text;
+}
+
+
 sub mtr_tofile ($@) {
   my $file=  shift;
 
@@ -129,5 +144,4 @@ sub mtr_tonewfile ($@) {
   close FILE;
 }
 
-
 1;

mysql-test/lib/mtr_process.pl

@@ -272,10 +272,10 @@ sub spawn_parent_impl {
           last;
         }
 
-        # If one of the processes died, we want to
-        # mark this, and kill the mysqltest process.
+        # One of the child processes died, unless this was expected
+	# mysqltest should be killed and test aborted
 
-	mark_process_dead($ret_pid);
+	check_expected_crash_and_restart($ret_pid);
       }
 
       if ( $ret_pid != $pid )
@@ -811,6 +811,81 @@ sub mark_process_dead($)
 
 }
 
+#
+# Loop through our list of processes and look for and entry
+# with the provided pid, if found check for the file indicating
+# expected crash and restart it.
+#
+sub check_expected_crash_and_restart($)
+{
+  my $ret_pid= shift;
+
+  foreach my $mysqld (@{$::master}, @{$::slave})
+  {
+    if ( $mysqld->{'pid'} eq $ret_pid )
+    {
+      mtr_verbose("$mysqld->{'type'} $mysqld->{'idx'} exited, pid: $ret_pid");
+      $mysqld->{'pid'}= 0;
+
+      # Check if crash expected and restart if it was
+      my $expect_file= "$::opt_vardir/tmp/" . "$mysqld->{'type'}" .
+	"$mysqld->{'idx'}" . ".expect";
+      if ( -f $expect_file )
+      {
+	mtr_verbose("Crash was expected, file $expect_file exists");
+	mysqld_start($mysqld, $mysqld->{'start_opts'},
+		     $mysqld->{'start_slave_master_info'});
+	unlink($expect_file);
+      }
+
+      return;
+    }
+  }
+
+  foreach my $cluster (@{$::clusters})
+  {
+    if ( $cluster->{'pid'} eq $ret_pid )
+    {
+      mtr_verbose("$cluster->{'name'} cluster ndb_mgmd exited, pid: $ret_pid");
+      $cluster->{'pid'}= 0;
+
+      # Check if crash expected and restart if it was
+      my $expect_file= "$::opt_vardir/tmp/ndb_mgmd_" . "$cluster->{'type'}" .
+	".expect";
+      if ( -f $expect_file )
+      {
+	mtr_verbose("Crash was expected, file $expect_file exists");
+	ndbmgmd_start($cluster);
+	unlink($expect_file);
+      }
+      return;
+    }
+
+    foreach my $ndbd (@{$cluster->{'ndbds'}})
+    {
+      if ( $ndbd->{'pid'} eq $ret_pid )
+      {
+	mtr_verbose("$cluster->{'name'} cluster ndbd exited, pid: $ret_pid");
+	$ndbd->{'pid'}= 0;
+
+	# Check if crash expected and restart if it was
+	my $expect_file= "$::opt_vardir/tmp/ndbd_" . "$cluster->{'type'}" .
+	  "$ndbd->{'idx'}" . ".expect";
+	if ( -f $expect_file )
+	{
+	  mtr_verbose("Crash was expected, file $expect_file exists");
+	  ndbd_start($cluster, $ndbd->{'idx'},
+		     $ndbd->{'start_extra_args'});
+	  unlink($expect_file);
+	}
+	return;
+      }
+    }
+  }
+  mtr_warning("check_expected_crash_and_restart couldn't find an entry for pid: $ret_pid");
+
+}
+
 ##############################################################################
 #
 #  The operating system will keep information about dead children, 

mysql-test/mysql-test-run.pl

@@ -1806,6 +1806,10 @@ sub ndbd_start ($$$) {
   # Add pid to list of pids for this cluster
   $cluster->{'ndbds'}->[$idx]->{'pid'}= $pid;
 
+  # Rememeber options used when starting
+  $cluster->{'ndbds'}->[$idx]->{'start_extra_args'}= $extra_args;
+  $cluster->{'ndbds'}->[$idx]->{'idx'}= $idx;
+
   mtr_verbose("ndbd_start, pid: $pid");
 
   return $pid;
@@ -2343,8 +2347,11 @@ sub run_testcase ($) {
     elsif ( $res == 62 )
     {
       # Testcase itself tell us to skip this one
-      # FIXME get reason to skip from mysqltest
-      $tinfo->{'comment'}= "Detected by testcase";
+
+      # Try to get reason from mysqltest.log
+      my $last_line= mtr_lastlinefromfile($path_timefile) if -f $path_timefile;
+      my $reason= mtr_match_prefix($last_line, "reason: ");
+      $tinfo->{'comment'}= defined $reason ? $reason : "Detected by testcase(reason unknown) ";
       mtr_report_test_skipped($tinfo);
     }
     elsif ( $res == 63 )
@@ -2904,6 +2911,7 @@ sub mysqld_start ($$$) {
 
   # Remember options used when starting
   $mysqld->{'start_opts'}= $extra_opt;
+  $mysqld->{'start_slave_master_info'}= $slave_master_info;
 
   mtr_verbose("mysqld pid: $pid");
   return $pid;

mysql-test/r/crash_commit_before.result

+CREATE TABLE t1(a int) engine=innodb;
+START TRANSACTION;
+insert into t1 values(9);
+SET SESSION debug="d,crash_commit_before";
+COMMIT;
+ERROR HY000: Lost connection to MySQL server during query
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `a` int(11) DEFAULT NULL
+) ENGINE=InnoDB DEFAULT CHARSET=latin1
+SELECT * FROM t1;
+a

mysql-test/r/not_windows.require

+TRUE
+1

mysql-test/r/rpl000018.result

-reset master;
-reset slave;
-start slave;
-show binary logs;
-Log_name
-master-bin.000001
-master-bin.000002
-drop table if exists t1;
-create table t1(n int);
-insert into t1 values (3351);
-select * from t1;
-n
-3351
-drop table t1;

mysql-test/r/rpl_chain_temp_table.result

-slave stop;
-drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
-reset master;
-reset slave;
-drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
-slave start;
-reset master;
-change master to master_host='127.0.0.1',master_port=9307, master_user='root';
-start slave;
-create temporary table t1 (a int);
-create temporary table t1 (a int);
-show status like 'slave_open_temp_tables';
-Variable_name	Value
-Slave_open_temp_tables	2
-create temporary table t1 (a int);
-create temporary table t1 (a int);
-show status like 'slave_open_temp_tables';
-Variable_name	Value
-Slave_open_temp_tables	4
-stop slave;
-insert into t1 values(1);
-create table t2 as select * from t1;
-start slave;
-show status like 'slave_open_temp_tables';
-Variable_name	Value
-Slave_open_temp_tables	4
-select * from t2;
-a
-1
-drop table t2;

mysql-test/r/rpl_failsafe.result

-stop slave;
-drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
-reset master;
-reset slave;
-drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
-start slave;
-show variables like 'rpl_recovery_rank';
-Variable_name	Value
-rpl_recovery_rank	1
-show status like 'Rpl_status';
-Variable_name	Value
-Rpl_status	AUTH_MASTER
-create table t1(n int);
-drop table t1;
-show variables like 'rpl_recovery_rank';
-Variable_name	Value
-rpl_recovery_rank	2
-show status like 'Rpl_status';
-Variable_name	Value
-Rpl_status	ACTIVE_SLAVE
-start slave;
-show variables like 'rpl_recovery_rank';
-Variable_name	Value
-rpl_recovery_rank	3
-show status like 'Rpl_status';
-Variable_name	Value
-Rpl_status	ACTIVE_SLAVE
-start slave;
-show variables like 'rpl_recovery_rank';
-Variable_name	Value
-rpl_recovery_rank	4
-show status like 'Rpl_status';
-Variable_name	Value
-Rpl_status	ACTIVE_SLAVE

mysql-test/r/rpl_heap.result

-reset master;
-drop table if exists t1;
-create table t1 ENGINE=HEAP select 10 as a;
-insert into t1 values(11);
-show binlog events from 79;
-Log_name	Pos	Event_type	Server_id	Orig_log_pos	Info
-master-bin.001	79	Query	1	79	use `test`; create table t1 ENGINE=HEAP select 10 as a
-master-bin.001	154	Query	1	154	use `test`; insert into t1 values(11)
-reset slave;
-start slave;
-show create table t1;
-Table	Create Table
-t1	CREATE TABLE `t1` (
-  `a` bigint(2) NOT NULL default '0'
-) ENGINE=HEAP
-select * from t1;
-a
-10
-11
-select * from t1;
-a
-select * from t1 limit 10;
-a
-show binlog events in 'master-bin.002' from 79;
-Log_name	Pos	Event_type	Server_id	Orig_log_pos	Info
-master-bin.002	79	Query	1	79	use `test`; DELETE FROM `test`.`t1`
-select * from t1;
-a
-drop table t1;

mysql-test/r/windows.require

+TRUE
+1

mysql-test/t/crash_commit_before.test

+--source include/have_debug.inc
+
+CREATE TABLE t1(a int) engine=innodb;
+START TRANSACTION;
+insert into t1 values(9);
+
+# Setup the mysqld to crash at certain point
+SET SESSION debug="d,crash_commit_before";
+
+# Write file to make mysql-test-run.pl expect crash and restart
+--exec echo "restart" > $MYSQLTEST_VARDIR/tmp/master0.expect
+
+# Run the crashing query
+--error 2013
+COMMIT;
+
+# Call script that will poll the server waiting for it to be back online again
+--source include/wait_until_connected_again.inc
+
+SHOW CREATE TABLE t1;
+
+SELECT * FROM t1;

mysql-test/t/rpl000018.test

-#
-# Running test with abort-slave-event-count=1
-# This will force slave to reconnect after every event
-#
-
-require_manager;
-connect (master,localhost,root,,test,0,$MASTER_MYPORT);
-connect (slave,localhost,root,,test,0,slave.sock);
-connection master;
-reset master;
-server_stop master;
-server_start master;
-connection slave;
-reset slave;
-start slave;
-connection master;
-show binary logs;
---disable_warnings
-drop table if exists t1;
---enable_warnings
-create table t1(n int);
-insert into t1 values (3351);
-sync_slave_with_master;
-select * from t1;
-connection master;
-drop table t1;
-sync_slave_with_master;
-
-# End of 4.1 tests

mysql-test/t/rpl_chain_temp_table.test

- # This test makes some assumptions about values of thread ids, which should be
-# true if the servers have been restarted for this test. So we want to
-# stop/restart servers. Note that if assumptions are wrong, the test will not
-# fail; it will just fail to test the error-prone scenario.
-# Using the manager is the only way to have more than one slave server.
-# So you must run this test with --manager.
-
-require_manager;
-server_stop master;
-server_start master;
-server_stop slave;
-server_start slave;
-# no need for slave_sec (no assumptions on thread ids for this server).
-
-source include/master-slave.inc;
-connect (slave_sec,localhost,root,,test,0,slave.sock-1); 
-connection master;
-save_master_pos;
-connection slave;
-sync_with_master;
-reset master;
-save_master_pos;
-connection slave_sec;
-eval change master to master_host='127.0.0.1',master_port=$SLAVE_MYPORT, master_user='root';
-start slave;
-sync_with_master;
-
-# :P now we have a chain ready-to-test.
-
-connection master;
-create temporary table t1 (a int);
-save_master_pos;
-connection slave;
-sync_with_master;
-connection master1;
-create temporary table t1 (a int);
-save_master_pos;
-connection slave;
-sync_with_master;
-save_master_pos;
-
-# First test:
-
-connection slave_sec;
-# Before BUG#1686 ("If 2 master threads with same-name temp table, slave makes
-# bad binlog") was fixed, sync_with_master failed
-sync_with_master;
-show status like 'slave_open_temp_tables';
-
-# 'master' and 'master1' usually have thread id 2-3 or 3-4.
-# 'slave' and 'slave1' usually have thread id 2-3.
-connection slave;
-create temporary table t1 (a int);
-connection slave1;
-create temporary table t1 (a int);
-# So it's likely that in the binlog of slave we get
-# server_id=of_master thread_id=3 create temp...
-# server_id=of_slave  thread_id=3 create temp...
-# which would confuse slave-sec unless slave-sec uses server id to distinguish
-# between temp tables (here thread id is obviously not enough to distinguish).
-
-save_master_pos;
-
-# Second test:
-
-connection slave_sec;
-# If we did not use the server id to distinguish between temp tables,
-# sync_with_master would fail
-sync_with_master;
-show status like 'slave_open_temp_tables';
-
-# Third test (BUG#1240 "slave of slave breaks when STOP SLAVE was issud on
-# parent slave and temp tables").
-stop slave;
-connection slave;
-insert into t1 values(1);
-create table t2 as select * from t1;
-save_master_pos;
-connection slave_sec;
-start slave;
-sync_with_master;
-show status like 'slave_open_temp_tables';
-select * from t2;
-
-# clean up
-connection slave;
-drop table t2;
-save_master_pos;
-connection slave_sec;
-sync_with_master;
-
-# On purpose, we don't delete the temporary tables explicitely.
-# So temp tables remain on slave (remember they are not deleted when the slave
-# SQL thread terminates). If you run this test with 
-# --valgrind --valgrind-options=--show-reachable=yes 
-# you will see if they get cleaned up at slave's shutdown (that is, if the
-# memory they use is freed (it should) by mysqld before it terminates).
-# If they wouldn't be cleaned up, you would see some "still reachable" blocks in
-# Valgrind.
-
-# End of 4.1 tests

mysql-test/t/rpl_failsafe.test

-require_manager;
-source include/master-slave.inc;
-connect (slave_sec,localhost,root,,test,0,slave.sock-1); 
-connect (slave_ter,localhost,root,,test,0,slave.sock-2); 
-connection master;
-show variables like 'rpl_recovery_rank';
-show status like 'Rpl_status';
-create table t1(n int);
-drop table t1;
-sync_slave_with_master;
-show variables like 'rpl_recovery_rank';
-show status like 'Rpl_status';
-connection slave_sec;
-start slave;
-sync_with_master;
-show variables like 'rpl_recovery_rank';
-show status like 'Rpl_status';
-connection slave_ter;
-start slave;
-sync_with_master;
-show variables like 'rpl_recovery_rank';
-show status like 'Rpl_status';
-
-# End of 4.1 tests

mysql-test/t/rpl_heap.test

-# Requires statement logging
--- source include/have_binlog_format_statement.inc
-
-# You must run this test with --manager.
-
-require_manager;
-
-# Don't know why, but using TCP/IP connections makes this test fail
-# with "Lost connection to MySQL server during query" when we
-# issue a query after the server restart.
-# Maybe this is something awkward in mysqltest or in the manager?
-# So we use sockets.
-connect (master,localhost,root,,test,0,$MASTER_MYPORT);
-connect (slave,localhost,root,,test,0,slave.sock);
-
-connection master;
-reset master;
-drop table if exists t1;
-# we use CREATE SELECT to verify that DELETE does not get into binlog
-# before CREATE SELECT
-create table t1 engine=HEAP select 10 as a;
-insert into t1 values(11);
-save_master_pos;
---replace_column 2 # 5 #
---replace_regex /table_id: [0-9]+/table_id: #/
-show binlog events from 79;
-connection slave;
-reset slave;
-start slave;
-sync_with_master;
-show create table t1;
-select * from t1; # should be one row
-
-server_stop master;
-server_start master;
-
-connection master;
-select * from t1;
-# to check that DELETE is not written twice
-# (the LIMIT is to not use the query cache)
-select * from t1 limit 10;
-save_master_pos;
---replace_column 2 # 5 #
---replace_regex /table_id: [0-9]+/table_id: #/
-show binlog events in 'master-bin.002' from 79;
-
-connection slave;
-sync_with_master;
-select * from t1; # should be empty
-
-# clean up
-connection master;
-drop table t1;
-save_master_pos;
-connection slave;
-sync_with_master;
-
-# End of 4.1 tests