Merge ramayana.hindu.god:/home/tsmith/m/bk/50

into  ramayana.hindu.god:/home/tsmith/m/bk/maint/50


sql/sql_show.cc:
  Auto merged

client/mysql_upgrade.c

@@ -342,12 +342,6 @@ static my_bool get_full_path_to_executable(char* path)
 
 /*
   Look for the tool in the same directory as mysql_upgrade.
-
-  When running in a not yet installed build the the program
-  will exist but it need to be invoked via it's libtool wrapper.
-  Check if the found tool can executed and if not look in the
-  directory one step higher up where the libtool wrapper normally
-  is found
 */
 
 static void find_tool(char *tool_path, const char *tool_name)
@@ -385,37 +379,52 @@ static void find_tool(char *tool_path, const char *tool_name)
       path[0]= 0;
     }
   }
-  do
+
+  DBUG_PRINT("info", ("path: '%s'", path));
+
+  /* Chop off binary name (i.e mysql-upgrade) from path */
+  dirname_part(path, path);
+
+  /*
+    When running in a not yet installed build and using libtool,
+    the program(mysql_upgrade) will be in .libs/ and executed
+    through a libtool wrapper in order to use the dynamic libraries
+    from this build. The same must be done for the tools(mysql and
+    mysqlcheck). Thus if path ends in .libs/, step up one directory
+    and execute the tools from there
+  */
+  path[max((strlen(path)-1), 0)]= 0;   /* Chop off last / */
+  if (strncmp(path + dirname_length(path), ".libs", 5) == 0)
   {
-    DBUG_PRINT("enter", ("path: %s", path));
+    DBUG_PRINT("info", ("Chopping off .libs from '%s'", path));
 
-    /* Chop off last char(since it might be a /) */
+    /* Chop off .libs */
-    path[max((strlen(path)-1), 0)]= 0;
-
-    /* Chop off last dir part */
     dirname_part(path, path);
-
-    /* Format name of the tool to search for */
-    fn_format(tool_path, tool_name,
-              path, "", MYF(MY_REPLACE_DIR));
-
-    verbose("Looking for '%s' in: %s", tool_name, tool_path);
-
-    /* Make sure the tool exists */
-    if (my_access(tool_path, F_OK) != 0)
-      die("Can't find '%s'", tool_path);
-
-    /*
-      Make sure it can be executed, otherwise try again
-      in higher level directory
-    */
   }
-  while(run_tool(tool_path,
+
-                 &ds_tmp, /* Get output from command, discard*/
+
-                 "--help",
+  DBUG_PRINT("info", ("path: '%s'", path));
-                 "2>&1",
+
-                 IF_WIN("> NUL", "> /dev/null"),
+  /* Format name of the tool to search for */
-                 NULL));
+  fn_format(tool_path, tool_name,
+            path, "", MYF(MY_REPLACE_DIR));
+
+  verbose("Looking for '%s' in: %s", tool_name, tool_path);
+
+  /* Make sure the tool exists */
+  if (my_access(tool_path, F_OK) != 0)
+    die("Can't find '%s'", tool_path);
+
+  /*
+    Make sure it can be executed
+  */
+  if (run_tool(tool_path,
+               &ds_tmp, /* Get output from command, discard*/
+               "--help",
+               "2>&1",
+               IF_WIN("> NUL", "> /dev/null"),
+               NULL))
+    die("Can't execute '%s'", tool_path);
 
   dynstr_free(&ds_tmp);
 
@@ -446,6 +455,7 @@ static int run_query(const char *query, DYNAMIC_STRING *ds_res,
 
   ret= run_tool(mysql_path,
                 ds_res,
+                "--no-defaults",
                 ds_args.str,
                 "--database=mysql",
                 "--batch", /* Turns off pager etc. */
@@ -457,6 +467,7 @@ static int run_query(const char *query, DYNAMIC_STRING *ds_res,
                 NULL);
 
   my_close(fd, MYF(0));
+  my_delete(query_file_path, MYF(0));
 
   DBUG_RETURN(ret);
 }
@@ -607,6 +618,7 @@ static int run_mysqlcheck_upgrade(void)
   verbose("Running 'mysqlcheck'...");
   return run_tool(mysqlcheck_path,
                   NULL, /* Send output from mysqlcheck directly to screen */
+                  "--no-defaults",
                   ds_args.str,
                   "--check-upgrade",
                   "--all-databases",

mysql-test/lib/mtr_misc.pl

@@ -20,8 +20,6 @@
 
 use strict;
 
-sub mtr_full_hostname ();
-sub mtr_short_hostname ();
 sub mtr_native_path($);
 sub mtr_init_args ($);
 sub mtr_add_arg ($$@);
@@ -40,30 +38,6 @@ sub mtr_cmp_opts($$);
 #
 ##############################################################################
 
-# We want the fully qualified host name and hostname() may have returned
-# only the short name. So we use the resolver to find out.
-# Note that this might fail on some platforms
-
-sub mtr_full_hostname () {
-
-  my $hostname=  hostname();
-  if ( $hostname !~ /\./ )
-  {
-    my $address=   gethostbyname($hostname)
-      or mtr_error("Couldn't resolve $hostname : $!");
-    my $fullname=  gethostbyaddr($address, AF_INET);
-    $hostname= $fullname if $fullname; 
-  }
-  return $hostname;
-}
-
-sub mtr_short_hostname () {
-
-  my $hostname=  hostname();
-  $hostname =~ s/\..+$//;
-  return $hostname;
-}
-
 # Convert path to OS native format
 sub mtr_native_path($)
 {

mysql-test/lib/mtr_process.pl

@@ -99,25 +99,26 @@ sub spawn_impl ($$$$$$$) {
 
   if ( $::opt_script_debug )
   {
-    print STDERR "\n";
+    mtr_report("");
-    print STDERR "#### ", "-" x 78, "\n";
+    mtr_debug("-" x 73);
-    print STDERR "#### ", "STDIN  $input\n" if $input;
+    mtr_debug("STDIN  $input") if $input;
-    print STDERR "#### ", "STDOUT $output\n" if $output;
+    mtr_debug("STDOUT $output") if $output;
-    print STDERR "#### ", "STDERR $error\n" if $error;
+    mtr_debug("STDERR $error") if $error;
-    print STDERR "#### ", "$mode : $path ", join(" ",@$arg_list_t), "\n";
+    mtr_debug("$mode: $path ", join(" ",@$arg_list_t));
-    print STDERR "#### ", "spawn options:\n";
+    mtr_debug("spawn options:");
     if ($spawn_opts)
     {
       foreach my $key (sort keys %{$spawn_opts})
       {
-        print STDERR "#### ", "  - $key: $spawn_opts->{$key}\n";
+        mtr_debug("  - $key: $spawn_opts->{$key}");
       }
     }
     else
     {
-      print STDERR "#### ", "  none\n";
+      mtr_debug("  none");
     }
-    print STDERR "#### ", "-" x 78, "\n";
+    mtr_debug("-" x 73);
+    mtr_report("");
   }
 
   mtr_error("Can't spawn with empty \"path\"") unless defined $path;

mysql-test/lib/mtr_report.pl

@@ -19,6 +19,7 @@
 # same name.
 
 use strict;
+use warnings;
 
 sub mtr_report_test_name($);
 sub mtr_report_test_passed($);
@@ -26,7 +27,6 @@ sub mtr_report_test_failed($);
 sub mtr_report_test_skipped($);
 sub mtr_report_test_not_skipped_though_disabled($);
 
-sub mtr_show_failed_diff ($);
 sub mtr_report_stats ($);
 sub mtr_print_line ();
 sub mtr_print_thick_line ();
@@ -38,6 +38,9 @@ sub mtr_child_error (@);
 sub mtr_debug (@);
 sub mtr_verbose (@);
 
+my $tot_real_time= 0;
+
+
 
 ##############################################################################
 #
@@ -45,58 +48,10 @@ sub mtr_verbose (@);
 #
 ##############################################################################
 
-# We can't use diff -u or diff -a as these are not portable
-
-sub mtr_show_failed_diff ($) {
-  my $result_file_name=  shift;
-
-  # The reject and log files have been dumped to
-  # to filenames based on the result_file's name
-  my $tname= basename($result_file_name);
-  $tname=~ s/\..*$//;
-
-  my $reject_file=  "r/$tname.reject";
-  my $result_file=  "r/$tname.result";
-  my $log_file=  "r/$tname.log";
-  my $eval_file=    "r/$tname.eval";
-
-  if ( $::opt_suite ne "main" )
-  {
-    $reject_file= "$::glob_mysql_test_dir/suite/$::opt_suite/$reject_file";
-    $result_file= "$::glob_mysql_test_dir/suite/$::opt_suite/$result_file";
-    $eval_file=   "$::glob_mysql_test_dir/suite/$::opt_suite/$eval_file";
-    $log_file=   "$::glob_mysql_test_dir/suite/$::opt_suite/$log_file";
-  }
-
-  if ( -f $eval_file )
-  {
-    $result_file=  $eval_file;
-  }
-
-  my $diffopts= $::opt_udiff ? "-u" : "-c";
-
-  if ( -f $reject_file )
-  {
-    print "Below are the diffs between actual and expected results:\n";
-    print "-------------------------------------------------------\n";
-    # FIXME check result code?!
-    mtr_run("diff",[$diffopts,$result_file,$reject_file], "", "", "", "");
-    print "-------------------------------------------------------\n";
-    print "Please follow the instructions outlined at\n";
-    print "http://www.mysql.com/doc/en/Reporting_mysqltest_bugs.html\n";
-    print "to find the reason to this problem and how to report this.\n\n";
-  }
-
-  if ( -f $log_file )
-  {
-    print "Result from queries before failure can be found in $log_file\n";
-    # FIXME Maybe a tail -f -n 10 $log_file here
-  }
-}
-
 sub mtr_report_test_name ($) {
   my $tinfo= shift;
 
+  _mtr_log("$tinfo->{name}");
   printf "%-30s ", $tinfo->{'name'};
 }
 
@@ -106,15 +61,15 @@ sub mtr_report_test_skipped ($) {
   $tinfo->{'result'}= 'MTR_RES_SKIPPED';
   if ( $tinfo->{'disable'} )
   {
-    print "[ disabled ]  $tinfo->{'comment'}\n";
+    mtr_report("[ disabled ]  $tinfo->{'comment'}");
   }
   elsif ( $tinfo->{'comment'} )
   {
-    print "[ skipped ]   $tinfo->{'comment'}\n";
+    mtr_report("[ skipped ]   $tinfo->{'comment'}");
   }
   else
   {
-    print "[ skipped ]\n";
+    mtr_report("[ skipped ]");
   }
 }
 
@@ -142,11 +97,11 @@ sub mtr_report_test_passed ($) {
   if ( $::opt_timer and -f "$::opt_vardir/log/timer" )
   {
     $timer= mtr_fromfile("$::opt_vardir/log/timer");
-    $::glob_tot_real_time += ($timer/1000);
+    $tot_real_time += ($timer/1000);
     $timer= sprintf "%12s", $timer;
   }
   $tinfo->{'result'}= 'MTR_RES_PASSED';
-  print "[ pass ]   $timer\n";
+  mtr_report("[ pass ]   $timer");
 }
 
 sub mtr_report_test_failed ($) {
@@ -155,27 +110,34 @@ sub mtr_report_test_failed ($) {
   $tinfo->{'result'}= 'MTR_RES_FAILED';
   if ( defined $tinfo->{'timeout'} )
   {
-    print "[ fail ]  timeout\n";
+    mtr_report("[ fail ]  timeout");
     return;
   }
   else
   {
-    print "[ fail ]\n";
+    mtr_report("[ fail ]");
   }
 
   if ( $tinfo->{'comment'} )
   {
-    print "\nERROR: $tinfo->{'comment'}\n";
+    # The test failure has been detected by mysql-test-run.pl
+    # when starting the servers or due to other error, the reason for
+    # failing the test is saved in "comment"
+    mtr_report("\nERROR: $tinfo->{'comment'}");
   }
   elsif ( -f $::path_timefile )
   {
-    print "\nErrors are (from $::path_timefile) :\n";
+    # Test failure was detected by test tool and it's report
+    # about what failed has been saved to file. Display the report.
+    print "\n";
     print mtr_fromfile($::path_timefile); # FIXME print_file() instead
-    print "\n(the last lines may be the most important ones)\n";
+    print "\n";
   }
   else
   {
-    print "\nUnexpected termination, probably when starting mysqld\n";
+    # Neither this script or the test tool has recorded info
+    # about why the test has failed. Should be debugged.
+    mtr_report("\nUnexpected termination, probably when starting mysqld");;
   }
 }
 
@@ -243,8 +205,10 @@ sub mtr_report_stats ($) {
 
   if ( $::opt_timer )
   {
-    print
+    use English;
-      "Spent $::glob_tot_real_time seconds actually executing testcases\n"
+
+    mtr_report("Spent", sprintf("%.3f", $tot_real_time),"of",
+	       time - $BASETIME, "seconds executing testcases");
   }
 
   # ----------------------------------------------------------------------
@@ -397,35 +361,66 @@ sub mtr_print_header () {
 
 ##############################################################################
 #
-#  Misc
+#  Log and reporting functions
 #
 ##############################################################################
 
+use IO::File;
+
+my $log_file_ref= undef;
+
+sub mtr_log_init ($) {
+  my ($filename)= @_;
+
+  mtr_error("Log is already open") if defined $log_file_ref;
+
+  $log_file_ref= IO::File->new($filename, "a") or
+    mtr_warning("Could not create logfile $filename: $!");
+}
+
+sub _mtr_log (@) {
+  print $log_file_ref join(" ", @_),"\n"
+    if defined $log_file_ref;
+}
+
 sub mtr_report (@) {
+  # Print message to screen and log
+  _mtr_log(@_);
   print join(" ", @_),"\n";
 }
 
 sub mtr_warning (@) {
+  # Print message to screen and log
+  _mtr_log("WARNING: ", @_);
   print STDERR "mysql-test-run: WARNING: ",join(" ", @_),"\n";
 }
 
 sub mtr_error (@) {
+  # Print message to screen and log
+  _mtr_log("ERROR: ", @_);
   print STDERR "mysql-test-run: *** ERROR: ",join(" ", @_),"\n";
   mtr_exit(1);
 }
 
 sub mtr_child_error (@) {
+  # Print message to screen and log
+  _mtr_log("ERROR(child): ", @_);
   print STDERR "mysql-test-run: *** ERROR(child): ",join(" ", @_),"\n";
   exit(1);
 }
 
 sub mtr_debug (@) {
+  # Only print if --script-debug is used
   if ( $::opt_script_debug )
   {
+    _mtr_log("###: ", @_);
     print STDERR "####: ",join(" ", @_),"\n";
   }
 }
+
 sub mtr_verbose (@) {
+  # Always print to log, print to screen only when --verbose is used
+  _mtr_log("> ",@_);
   if ( $::opt_verbose )
   {
     print STDERR "> ",join(" ", @_),"\n";

mysql-test/lib/mtr_timer.pl

@@ -18,7 +18,6 @@
 # and is part of the translation of the Bourne shell script with the
 # same name.
 
-use Socket;
 use Errno;
 use strict;
 
@@ -52,12 +51,10 @@ sub mtr_init_timers () {
 sub mtr_timer_start($$$) {
   my ($timers,$name,$duration)= @_;
 
-  mtr_verbose("mtr_timer_start: $name, $duration");
-
   if ( exists $timers->{'timers'}->{$name} )
   {
     # We have an old running timer, kill it
-    mtr_verbose("There is an old timer running");
+    mtr_warning("There is an old timer running");
     mtr_timer_stop($timers,$name);
   }
 
@@ -75,22 +72,22 @@ sub mtr_timer_start($$$) {
       }
       else
       {
-        mtr_error("can't fork");
+        mtr_error("can't fork timer, error: $!");
       }
     }
 
     if ( $tpid )
     {
       # Parent, record the information
-      mtr_verbose("timer parent, record info($name, $tpid, $duration)");
+      mtr_verbose("Starting timer for '$name',",
+		  "duration: $duration, pid: $tpid");
       $timers->{'timers'}->{$name}->{'pid'}= $tpid;
       $timers->{'timers'}->{$name}->{'duration'}= $duration;
       $timers->{'pids'}->{$tpid}= $name;
     }
     else
     {
-      # Child, redirect output and exec
+      # Child, install signal handlers and sleep for "duration"
-      # FIXME do we need to redirect streams?
 
       # Don't do the ^C cleanup in the timeout child processes!
       # There is actually a race here, if we get ^C after fork(), but before
@@ -98,13 +95,13 @@ sub mtr_timer_start($$$) {
       $SIG{INT}= 'DEFAULT';
 
       $SIG{TERM}= sub {
-	mtr_verbose("timer woke up, exiting!");
+	mtr_verbose("timer $$ woke up, exiting!");
 	exit(0);
       };
 
       $0= "mtr_timer(timers,$name,$duration)";
       sleep($duration);
-      mtr_verbose("timer expired after $duration seconds");
+      mtr_verbose("timer $$ expired after $duration seconds");
       exit(0);
     }
   }
@@ -114,12 +111,10 @@ sub mtr_timer_start($$$) {
 sub mtr_timer_stop ($$) {
   my ($timers,$name)= @_;
 
-  mtr_verbose("mtr_timer_stop: $name");
-
   if ( exists $timers->{'timers'}->{$name} )
   {
     my $tpid= $timers->{'timers'}->{$name}->{'pid'};
-    mtr_verbose("Stopping timer with pid $tpid");
+    mtr_verbose("Stopping timer for '$name' with pid $tpid");
 
     # FIXME as Cygwin reuses pids fast, maybe check that is
     # the expected process somehow?!
@@ -134,11 +129,8 @@ sub mtr_timer_stop ($$) {
 
     return 1;
   }
-  else
+
-  {
+  mtr_error("Asked to stop timer '$name' not started");
-    mtr_error("Asked to stop timer \"$name\" not started");
-    return 0;
-  }
 }
 
 
@@ -158,7 +150,8 @@ sub mtr_timer_timeout ($$) {
 
   return "" unless exists $timers->{'pids'}->{$pid};
 
-  # We got a timeout, return the name ot the timer
+  # Got a timeout(the process with $pid is recorded as being a timer)
+  # return the name of the timer
   return $timers->{'pids'}->{$pid};
 }
 

mysql-test/mysql-test-run.pl

@@ -61,7 +61,6 @@ use File::Copy;
 use File::Temp qw / tempdir /;
 use Cwd;
 use Getopt::Long;
-use Sys::Hostname;
 use IO::Socket;
 use IO::Socket::INET;
 use strict;
@@ -83,7 +82,6 @@ require "lib/mtr_io.pl";
 require "lib/mtr_gcov.pl";
 require "lib/mtr_gprof.pl";
 require "lib/mtr_report.pl";
-require "lib/mtr_diff.pl";
 require "lib/mtr_match.pl";
 require "lib/mtr_misc.pl";
 require "lib/mtr_stress.pl";
@@ -101,7 +99,6 @@ $Devel::Trace::TRACE= 1;
 our $mysql_version_id;
 our $glob_mysql_test_dir=         undef;
 our $glob_mysql_bench_dir=        undef;
-our $glob_hostname=               undef;
 our $glob_scriptname=             undef;
 our $glob_timers=                 undef;
 our $glob_use_running_ndbcluster= 0;
@@ -234,7 +231,6 @@ my $opt_report_features;
 our $opt_check_testcases;
 our $opt_mark_progress;
 
-our $opt_skip;
 our $opt_skip_rpl;
 our $max_slave_num= 0;
 our $max_master_num= 1;
@@ -277,13 +273,8 @@ our $opt_stress_test_duration=  0;
 our $opt_stress_init_file=     "";
 our $opt_stress_test_file=     "";
 
-our $opt_wait_for_master;
-our $opt_wait_for_slave;
-
 our $opt_warnings;
 
-our $opt_udiff;
-
 our $opt_skip_ndbcluster= 0;
 our $opt_skip_ndbcluster_slave= 0;
 our $opt_with_ndbcluster= 0;
@@ -307,7 +298,6 @@ our @data_dir_lst;
 our $used_binlog_format;
 our $used_default_engine;
 our $debug_compiled_binaries;
-our $glob_tot_real_time= 0;
 
 our %mysqld_variables;
 
@@ -620,7 +610,6 @@ sub command_line_setup () {
              'start-dirty'              => \$opt_start_dirty,
              'start-and-exit'           => \$opt_start_and_exit,
              'timer!'                   => \$opt_timer,
-             'unified-diff|udiff'       => \$opt_udiff,
              'user=s'                   => \$opt_user,
              'testcase-timeout=i'       => \$opt_testcase_timeout,
              'suite-timeout=i'          => \$opt_suite_timeout,
@@ -656,8 +645,6 @@ sub command_line_setup () {
     $source_dist=  1;
   }
 
-  $glob_hostname=  mtr_short_hostname();
-
   # Find the absolute path to the test directory
   $glob_mysql_test_dir=  cwd();
   if ( $glob_cygwin_perl )
@@ -2905,13 +2892,16 @@ sub initialize_servers () {
     }
   }
   check_running_as_root();
+
+  mtr_log_init("$opt_vardir/log/mysql-test-run.log");
+
 }
 
 sub mysql_install_db () {
 
   install_db('master', $master->[0]->{'path_myddir'});
 
-  if ($max_master_num)
+  if ($max_master_num > 1)
   {
     copy_install_db('master', $master->[1]->{'path_myddir'});
   }
@@ -3069,11 +3059,15 @@ sub install_db ($$) {
   mtr_appendfile_to_file("$path_sql_dir/fill_help_tables.sql",
 			 $bootstrap_sql_file);
 
+  mtr_tofile($bootstrap_sql_file,
+	     "DELETE FROM mysql.user where user= '';");
+
   # Log bootstrap command
   my $path_bootstrap_log= "$opt_vardir/log/bootstrap.log";
   mtr_tofile($path_bootstrap_log,
 	     "$exe_mysqld_bootstrap " . join(" ", @$args) . "\n");
 
+
   if ( mtr_run($exe_mysqld_bootstrap, $args, $bootstrap_sql_file,
                $path_bootstrap_log, $path_bootstrap_log,
 	       "", { append_log_file => 1 }) != 0 )
@@ -3617,7 +3611,6 @@ sub report_failure_and_restart ($) {
   my $tinfo= shift;
 
   mtr_report_test_failed($tinfo);
-  mtr_show_failed_diff($tinfo->{'result_file'});
   print "\n";
   if ( $opt_force )
   {
@@ -3626,13 +3619,13 @@ sub report_failure_and_restart ($) {
 
     # Restore the snapshot of the installed test db
     restore_installed_db($tinfo->{'name'});
-    print "Resuming Tests\n\n";
+    mtr_report("Resuming Tests\n");
     return;
   }
 
   my $test_mode= join(" ", @::glob_test_mode) || "default";
-  print "Aborting: $tinfo->{'name'} failed in $test_mode mode. ";
+  mtr_report("Aborting: $tinfo->{'name'} failed in $test_mode mode. ");
-  print "To continue, re-run with '--force'.\n";
+  mtr_report("To continue, re-run with '--force'.");
   if ( ! $glob_debugger and
        ! $opt_extern and
        ! $glob_use_embedded_server )
@@ -4090,11 +4083,11 @@ sub mysqld_start ($$$) {
 
 sub stop_all_servers () {
 
-  print  "Stopping All Servers\n";
+  mtr_report("Stopping All Servers");
 
   if ( ! $opt_skip_im )
   {
-    print  "Shutting-down Instance Manager\n";
+    mtr_report("Shutting-down Instance Manager");
     unless (mtr_im_stop($instance_manager, "stop_all_servers"))
     {
       mtr_error("Failed to stop Instance Manager.")
@@ -4680,6 +4673,7 @@ sub run_mysqltest ($) {
   mtr_add_arg($args, "--skip-safemalloc");
   mtr_add_arg($args, "--tmpdir=%s", $opt_tmpdir);
   mtr_add_arg($args, "--character-sets-dir=%s", $path_charsetsdir);
+  mtr_add_arg($args, "--logdir=%s/log", $opt_vardir);
 
   # Log line number and time  for each line in .test file
   mtr_add_arg($args, "--mark-progress")
@@ -4802,6 +4796,9 @@ sub run_mysqltest ($) {
 
   mtr_add_arg($args, "--test-file=%s", $tinfo->{'path'});
 
+  # Number of lines of resut to include in failure report
+  mtr_add_arg($args, "--tail-lines=20");
+
   if ( defined $tinfo->{'result_file'} ) {
     mtr_add_arg($args, "--result-file=%s", $tinfo->{'result_file'});
   }
@@ -5213,7 +5210,6 @@ Misc options
   fast                  Don't try to clean up from earlier runs
   reorder               Reorder tests to get fewer server restarts
   help                  Get this help text
-  unified-diff | udiff  When presenting differences, use unified diff
 
   testcase-timeout=MINUTES Max test case run time (default $default_testcase_timeout)
   suite-timeout=MINUTES Max test suite run time (default $default_suite_timeout)

mysql-test/r/mysqltest.result

@@ -280,8 +280,20 @@ let $B = changed value of B;
 var2: content of variable 1
 var3: content of variable 1 content of variable 1
 length of var3 is longer than 0
+var1
+hi	1	hi there
+var2
+2
+var2 again
+2
+var3 two columns with same name
+1	2	3
+var4 from query that returns NULL
+var5 from query that returns no row
+failing query in let
+mysqltest: At line 1: Error running query 'failing query': 1064 You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'failing query' at line 1
 mysqltest: At line 1: Missing required argument 'filename' to command 'source'
-mysqltest: At line 1: Could not open file ./non_existingFile
+mysqltest: At line 1: Could not open file './non_existingFile'
 mysqltest: In included file "MYSQLTEST_VARDIR/tmp/recursive.sql": At line 1: Source directives are nesting too deep
 mysqltest: In included file "MYSQLTEST_VARDIR/tmp/error.sql": At line 1: query 'garbage ' failed: 1064: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'garbage' at line 1
 
@@ -340,6 +352,8 @@ here is the sourced script
 In loop
 here is the sourced script
 here is the sourced script
+"hello"
+"hello"
 mysqltest: At line 1: Missing argument to sleep
 mysqltest: At line 1: Missing argument to real_sleep
 mysqltest: At line 1: Invalid argument to sleep "abc"
@@ -461,7 +475,6 @@ root@localhost
 --------------------------------------------------------------------------------
 this will be executed
 this will be executed
-mysqltest: Result length mismatch
 mysqltest: The test didn't produce any output
 Failing multi statement query
 mysqltest: At line 3: query 'create table t1 (a int primary key);
@@ -473,6 +486,8 @@ mysqltest: At line 3: query 'create table t1 (a int primary key);
 insert into t1 values (1);
 select 'select-me';
 insertz 'error query'' failed: 1064: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'insertz 'error query'' at line 1
+
+More results from queries before failure can be found in MYSQLTEST_VARDIR/log/bug11731.log
 drop table t1;
 Multi statement using expected error
 create table t1 (a int primary key);
@@ -520,17 +535,19 @@ drop table t1;
 mysqltest: At line 1: Missing required argument 'filename' to command 'remove_file'
 mysqltest: At line 1: Missing required argument 'filename' to command 'write_file'
 mysqltest: At line 1: End of file encountered before 'EOF' delimiter was found
+Content for test_file1
+mysqltest: At line 1: File already exist: 'MYSQLTEST_VARDIR/tmp/test_file1.tmp'
 Some data
 for cat_file command
 of mysqltest
-mysqltest: At line 1: Failed to open file non_existing_file
+mysqltest: At line 1: Failed to open file 'non_existing_file'
 mysqltest: At line 1: Missing required argument 'filename' to command 'file_exists'
 mysqltest: At line 1: Missing required argument 'from_file' to command 'copy_file'
 mysqltest: At line 1: Missing required argument 'to_file' to command 'copy_file'
 mysqltest: At line 1: Missing required argument 'mode' to command 'chmod'
 mysqltest: At line 1: You must write a 4 digit octal number for mode
 mysqltest: At line 1: You must write a 4 digit octal number for mode
-mysqltest: At line 1: Missing required argument 'file' to command 'chmod'
+mysqltest: At line 1: Missing required argument 'filename' to command 'chmod'
 mysqltest: At line 1: You must write a 4 digit octal number for mode
 mysqltest: At line 1: You must write a 4 digit octal number for mode
 hello

mysql-test/r/sp.result

@@ -5748,6 +5748,7 @@ bug23760_rc_test(ROW_COUNT())
 DROP TABLE bug23760, bug23760_log|
 DROP PROCEDURE bug23760_update_log|
 DROP PROCEDURE bug23760_test_row_count|
+DROP PROCEDURE bug23760_test_row_count2|
 DROP FUNCTION bug23760_rc_test|
 DROP PROCEDURE IF EXISTS bug24117|
 DROP TABLE IF EXISTS t3|

mysql-test/t/bootstrap.test

@@ -9,12 +9,13 @@ drop table if exists t1;
 #
 # Check that --bootstrap reads from stdin
 #
---write_file $MYSQLTEST_VARDIR/tmp/bootstrap.sql
+--write_file $MYSQLTEST_VARDIR/tmp/bootstrap_test.sql
 use test;
 CREATE TABLE t1(a int);
 EOF
---exec $MYSQLD_BOOTSTRAP_CMD < $MYSQLTEST_VARDIR/tmp/bootstrap.sql >> $MYSQLTEST_VARDIR/tmp/bootstrap.log 2>&1
+--exec $MYSQLD_BOOTSTRAP_CMD < $MYSQLTEST_VARDIR/tmp/bootstrap_test.sql >> $MYSQLTEST_VARDIR/tmp/bootstrap.log 2>&1
 drop table t1;
+remove_file $MYSQLTEST_VARDIR/tmp/bootstrap_test.sql;
 
 #
 # Check that --bootstrap of file with SQL error returns error
@@ -28,6 +29,7 @@ EOF
 # Table t1 should not exists
 --error 1051
 drop table t1;
+remove_file $MYSQLTEST_VARDIR/tmp/bootstrap_error.sql;
 
 #
 # Bootstrap with a query larger than 2*thd->net.max_packet
@@ -40,6 +42,7 @@ eval select * into outfile '$MYSQLTEST_VARDIR/tmp/long_query.sql' from t1;
 --enable_query_log
 --error 1
 --exec $MYSQLD_BOOTSTRAP_CMD < $MYSQLTEST_VARDIR/tmp/long_query.sql >> $MYSQLTEST_VARDIR/tmp/bootstrap.log 2>&1
+remove_file $MYSQLTEST_VARDIR/tmp/long_query.sql;
 
 set global max_allowed_packet=@my_max_allowed_packet;
 drop table t1;

mysql-test/t/mysql.test

@@ -241,18 +241,21 @@ DELIMITER /
 SELECT 1/
 EOF
 --exec $MYSQL             < $MYSQLTEST_VARDIR/tmp/bug21412.sql 2>&1
+remove_file $MYSQLTEST_VARDIR/tmp/bug21412.sql;
 
 # This should give an error...
 --write_file $MYSQLTEST_VARDIR/tmp/bug21412.sql
 DELIMITER \
 EOF
 --exec $MYSQL             < $MYSQLTEST_VARDIR/tmp/bug21412.sql 2>&1
+remove_file $MYSQLTEST_VARDIR/tmp/bug21412.sql;
 
 # As should this...
 --write_file $MYSQLTEST_VARDIR/tmp/bug21412.sql
 DELIMITER \\
 EOF
 --exec $MYSQL             < $MYSQLTEST_VARDIR/tmp/bug21412.sql 2>&1
+remove_file $MYSQLTEST_VARDIR/tmp/bug21412.sql;
 
 #
 # Some coverage of not normally used parts

mysql-test/t/mysqladmin.test

@@ -20,7 +20,7 @@ EOF
 --replace_regex /.*mysqladmin.*: unknown/mysqladmin: unknown/
 --error 7
 --exec $MYSQLADMIN --defaults-file=$MYSQLTEST_VARDIR/tmp/bug10608.cnf -S $MASTER_MYSOCK -P $MASTER_MYPORT  -u root --password= ping 2>&1
-
+remove_file $MYSQLTEST_VARDIR/tmp/bug10608.cnf;
 
 # When mysqladmin finds "loose-database" in .cnf file it shall print
 # a warning and continue
@@ -32,3 +32,4 @@ EOF
 --replace_regex /Warning: .*mysqladmin.*: unknown/Warning: mysqladmin: unknown/
 --exec $MYSQLADMIN --defaults-file=$MYSQLTEST_VARDIR/tmp/bug10608.cnf -S $MASTER_MYSOCK -P $MASTER_MYPORT  -u root --password= ping 2>&1
 
+remove_file $MYSQLTEST_VARDIR/tmp/bug10608.cnf;

mysql-test/t/mysqltest.test

@@ -366,6 +366,7 @@ show status;
 EOF
 --error 1
 --exec $MYSQL_TEST < $MYSQLTEST_VARDIR/tmp/mysqltest.sql 2>&1
+remove_file $MYSQLTEST_VARDIR/tmp/mysqltest.sql;
 
 #
 # Missing delimiter until eof
@@ -377,6 +378,7 @@ sleep 7
 EOF
 --error 1
 --exec $MYSQL_TEST < $MYSQLTEST_VARDIR/tmp/mysqltest.sql 2>&1
+remove_file $MYSQLTEST_VARDIR/tmp/mysqltest.sql;
 
 #
 # Missing delimiter until "disable_query_log"
@@ -391,6 +393,7 @@ disable_query_log;
 EOF
 --error 1
 --exec $MYSQL_TEST < $MYSQLTEST_VARDIR/tmp/mysqltest.sql 2>&1
+remove_file $MYSQLTEST_VARDIR/tmp/mysqltest.sql;
 
 #
 # Missing delimiter until "disable_query_log"
@@ -406,6 +409,7 @@ disable_query_log;
 EOF
 --error 1
 --exec $MYSQL_TEST < $MYSQLTEST_VARDIR/tmp/mysqltest.sql 2>&1
+remove_file $MYSQLTEST_VARDIR/tmp/mysqltest.sql;
 
 #
 # Missing delimiter until eof
@@ -422,6 +426,7 @@ disconnect default
 EOF
 --error 1
 --exec $MYSQL_TEST < $MYSQLTEST_VARDIR/tmp/mysqltest.sql 2>&1
+remove_file $MYSQLTEST_VARDIR/tmp/mysqltest.sql;
 
 #
 # Missing delimiter until eof
@@ -436,6 +441,8 @@ EOF
 --error 1
 --exec $MYSQL_TEST < $MYSQLTEST_VARDIR/tmp/mysqltest.sql 2>&1
 
+remove_file $MYSQLTEST_VARDIR/tmp/mysqltest.sql;
+
 #
 # Extra delimiter
 #
@@ -734,38 +741,40 @@ if (`select length("$var3") > 0`)
 # Test to assign let from query
 # let $<var_name>=`<query>`;
 # ----------------------------------------------------------------------------
---disable_parsing
 echo var1;
 let $var1= `select "hi" as "Col", 1 as "Column1", "hi there" as Col3`;
 echo $var1;
-echo $var1_Col;
-echo $var1_Column1;
-echo $var1_Col3;
 
 echo var2;
 let $var2= `select 2 as "Column num 2"`;
 echo $var2;
-echo $var2_Column num 2;
-echo $var2_Column;
 
 echo var2 again;
 let $var2= `select 2 as "Column num 2"`;
 echo $var2;
-echo $var2_Column num 2;
-echo $var2_Column_num_2;
-echo $var2_Column;
 
 echo var3 two columns with same name;
 let $var3= `select 1 as "Col", 2 as "Col", 3 as "var3"`;
 echo $var3;
-echo $var3_Col;
-echo $var3_Col;
-echo $var3_var3;
 
-#echo failing query in let;
+echo var4 from query that returns NULL;
-#--error 1
+let $var4= `select NULL`;
-#--exec echo "let $var2= `failing query;`" | $MYSQL_TEST 2>&1
+
---enable_parsing
+echo var5 from query that returns no row;
+let $var5= `SHOW VARIABLES LIKE "nonexisting_variable"`;
+
+echo failing query in let;
+--write_file $MYSQLTEST_VARDIR/tmp/let.sql
+let $var2= `failing query`;
+echo $var2;
+EOF
+
+--error 1
+--exec $MYSQL_TEST < $MYSQLTEST_VARDIR/tmp/let.sql 2>&1
+
+remove_file $MYSQLTEST_VARDIR/tmp/let.sql;
+
+
 # ----------------------------------------------------------------------------
 # Test source command
 # ----------------------------------------------------------------------------
@@ -786,6 +795,7 @@ echo $var3_var3;
 --replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
 --error 1
 --exec echo "source $MYSQLTEST_VARDIR/tmp/recursive.sql;" | $MYSQL_TEST 2>&1
+remove_file $MYSQLTEST_VARDIR/tmp/recursive.sql;
 
 # Source a file with error
 --exec echo "garbage ;" > $MYSQLTEST_VARDIR/tmp/error.sql
@@ -793,6 +803,7 @@ echo $var3_var3;
 --error 1
 --exec echo "source $MYSQLTEST_VARDIR/tmp/error.sql;" | $MYSQL_TEST 2>&1
 
+remove_file $MYSQLTEST_VARDIR/tmp/error.sql;
 
 # Test execution of source in a while loop
 --write_file $MYSQLTEST_VARDIR/tmp/sourced.inc
@@ -843,6 +854,19 @@ while ($num)
 
 --remove_file $MYSQLTEST_VARDIR/tmp/sourced.inc
 
+--write_file $MYSQLTEST_VARDIR/tmp/sourced.inc
+echo "hello";
+EOF
+
+let $x= sourced;
+source $MYSQLTEST_VARDIR/tmp/$x.inc;
+
+let $x= $MYSQLTEST_VARDIR;
+source $x/tmp/sourced.inc;
+
+--remove_file $MYSQLTEST_VARDIR/tmp/sourced.inc
+
+
 # ----------------------------------------------------------------------------
 # Test sleep command
 # ----------------------------------------------------------------------------
@@ -963,7 +987,7 @@ if (!$counter)
   echo Counter is not 0, (counter=10);
 }
 let $counter=0;
-if ($counter)
+if($counter)
 {
   echo Counter is greater than 0, (counter=0);
 }
@@ -1156,6 +1180,7 @@ echo hej;
 EOF
 --error 1
 --exec $MYSQL_TEST < $MYSQLTEST_VARDIR/tmp/mysqltest.sql 2>&1
+remove_file $MYSQLTEST_VARDIR/tmp/mysqltest.sql;
 
 --write_file $MYSQLTEST_VARDIR/tmp/mysqltest.sql
 while (0)
@@ -1163,6 +1188,7 @@ while (0)
 EOF
 --error 1
 --exec $MYSQL_TEST < $MYSQLTEST_VARDIR/tmp/mysqltest.sql 2>&1
+remove_file $MYSQLTEST_VARDIR/tmp/mysqltest.sql;
 
 --write_file $MYSQLTEST_VARDIR/tmp/mysqltest.sql
 while (0){
@@ -1171,6 +1197,8 @@ EOF
 --error 1
 --exec $MYSQL_TEST < $MYSQLTEST_VARDIR/tmp/mysqltest.sql 2>&1
 
+remove_file $MYSQLTEST_VARDIR/tmp/mysqltest.sql;
+
 # ----------------------------------------------------------------------------
 # Test error messages returned from comments starting with a command
 # ----------------------------------------------------------------------------
@@ -1262,6 +1290,7 @@ while ($i)
 }
 EOF
 --exec echo "source $MYSQLTEST_VARDIR/tmp/mysqltest.sql; echo OK;" | $MYSQL_TEST 2>&1
+remove_file $MYSQLTEST_VARDIR/tmp/mysqltest.sql;
 
 # Repeat connect/disconnect
 --write_file $MYSQLTEST_VARDIR/tmp/mysqltest.sql
@@ -1276,6 +1305,7 @@ EOF
 --replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
 --error 1
 --exec echo "source $MYSQLTEST_VARDIR/tmp/mysqltest.sql;" | $MYSQL_TEST 2>&1
+remove_file $MYSQLTEST_VARDIR/tmp/mysqltest.sql;
 
 # Select disconnected connection
 --write_file $MYSQLTEST_VARDIR/tmp/mysqltest.sql
@@ -1286,6 +1316,7 @@ EOF
 --replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
 --error 1
 --exec echo "source $MYSQLTEST_VARDIR/tmp/mysqltest.sql;" | $MYSQL_TEST 2>&1
+remove_file $MYSQLTEST_VARDIR/tmp/mysqltest.sql;
 
 # Connection name already used
 --write_file $MYSQLTEST_VARDIR/tmp/mysqltest.sql
@@ -1296,6 +1327,8 @@ EOF
 --error 1
 --exec echo "source $MYSQLTEST_VARDIR/tmp/mysqltest.sql;" | $MYSQL_TEST 2>&1
 
+remove_file $MYSQLTEST_VARDIR/tmp/mysqltest.sql;
+
 # connect when "disable_abort_on_error" caused "connection not found"
 --replace_result $MASTER_MYSOCK MASTER_SOCKET $MASTER_MYPORT MASTER_PORT
 --disable_abort_on_error
@@ -1399,7 +1432,11 @@ select "this will be executed";
 --exec touch $MYSQLTEST_VARDIR/tmp/zero_length_file.result
 --exec echo "echo ok;" > $MYSQLTEST_VARDIR/tmp/query.sql
 --error 1
---exec $MYSQL_TEST -x $MYSQLTEST_VARDIR/tmp/query.sql -R $MYSQLTEST_VARDIR/tmp/zero_length_file.result  2>&1
+--exec $MYSQL_TEST -x $MYSQLTEST_VARDIR/tmp/query.sql -R $MYSQLTEST_VARDIR/tmp/zero_length_file.result  > /dev/null 2>&1
+
+remove_file $MYSQLTEST_VARDIR/tmp/zero_length_file.result;
+remove_file $MYSQLTEST_VARDIR/log/zero_length_file.reject;
+
 #
 # Test that a test file that does not generate any output fails.
 #
@@ -1407,6 +1444,8 @@ select "this will be executed";
 --error 1
 --exec $MYSQL_TEST -x $MYSQLTEST_VARDIR/tmp/query.sql  2>&1
 
+remove_file $MYSQLTEST_VARDIR/tmp/query.sql;
+
 #
 # Test that mysqltest fails when there are no queries executed
 # but a result file exists
@@ -1436,6 +1475,7 @@ echo Failing multi statement query;
 --exec $MYSQL_TEST -x $MYSQLTEST_VARDIR/tmp/bug11731.sql 2>&1
 drop table t1;
 
+--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
 --error 1
 --exec $MYSQL_TEST --record -x $MYSQLTEST_VARDIR/tmp/bug11731.sql -R $MYSQLTEST_VARDIR/tmp/bug11731.out 2>&1
 # The .out file should be non existent
@@ -1462,6 +1502,9 @@ drop table t1;
 # The .out file should exist
 --exec test -s $MYSQLTEST_VARDIR/tmp/bug11731.out
 drop table t1;
+remove_file $MYSQLTEST_VARDIR/tmp/bug11731.out;
+remove_file $MYSQLTEST_VARDIR/log/bug11731.log;
+remove_file $MYSQLTEST_VARDIR/tmp/bug11731.sql;
 
 #
 # Bug#19890  	mysqltest: "query" command is broken
@@ -1544,12 +1587,19 @@ write_file $MYSQLTEST_VARDIR/tmp/test_file1.tmp;
 Content for test_file1
 EOF
 file_exists $MYSQLTEST_VARDIR/tmp/test_file1.tmp;
+cat_file $MYSQLTEST_VARDIR/tmp/test_file1.tmp;
 remove_file $MYSQLTEST_VARDIR/tmp/test_file1.tmp;
 
 write_file $MYSQLTEST_VARDIR/tmp/test_file1.tmp END_DELIMITER;
 Content for test_file1 contains EOF
 END_DELIMITER
 file_exists $MYSQLTEST_VARDIR/tmp/test_file1.tmp;
+
+# write to already exisiting file
+--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
+--error 1
+--exec echo "write_file $MYSQLTEST_VARDIR/tmp/test_file1.tmp;" | $MYSQL_TEST 2>&1
+
 remove_file $MYSQLTEST_VARDIR/tmp/test_file1.tmp;
 
 # ----------------------------------------------------------------------------
@@ -1571,6 +1621,8 @@ append_file $MYSQLTEST_VARDIR/tmp/test_file1.tmp;
 Appended text on nonexisting file
 EOF
 
+remove_file $MYSQLTEST_VARDIR/tmp/test_file1.tmp;
+
 # ----------------------------------------------------------------------------
 # test for cat_file
 # ----------------------------------------------------------------------------
@@ -1581,6 +1633,7 @@ for cat_file command
 of mysqltest
 EOF
 cat_file $MYSQLTEST_VARDIR/tmp/test_file1.tmp;
+remove_file $MYSQLTEST_VARDIR/tmp/test_file1.tmp;
 
 --error 1
 --exec echo "cat_file non_existing_file;" | $MYSQL_TEST 2>&1
@@ -1607,19 +1660,48 @@ for diff_file command
 of mysqltest
 EOF
 
+--write_file $MYSQLTEST_VARDIR/tmp/diff4.tmp
+Some data
+for diff_file command
+of musqltest
+EOF
+
 # Compare equal files
 --diff_files $MYSQLTEST_VARDIR/tmp/diff1.tmp $MYSQLTEST_VARDIR/tmp/diff2.tmp
 --diff_files $MYSQLTEST_VARDIR/tmp/diff2.tmp $MYSQLTEST_VARDIR/tmp/diff1.tmp
 
-# Compare files that differ
+# Write the below commands to a intermediary file and execute them with
---error 1
+# mysqltest in --exec, since the output will vary depending on what "diff"
---diff_files $MYSQLTEST_VARDIR/tmp/diff3.tmp $MYSQLTEST_VARDIR/tmp/diff2.tmp
+# is available it is sent to /dev/null
---error 1
+--write_file $MYSQLTEST_VARDIR/tmp/diff.test
+# Compare files that differ in size
+--error 2
 --diff_files $MYSQLTEST_VARDIR/tmp/diff1.tmp $MYSQLTEST_VARDIR/tmp/diff3.tmp
+--error 2
+--diff_files $MYSQLTEST_VARDIR/tmp/diff3.tmp $MYSQLTEST_VARDIR/tmp/diff1.tmp
+
+# Compare files that differ only in content
+--error 1
+--diff_files $MYSQLTEST_VARDIR/tmp/diff1.tmp $MYSQLTEST_VARDIR/tmp/diff4.tmp
+--error 1
+--diff_files $MYSQLTEST_VARDIR/tmp/diff4.tmp $MYSQLTEST_VARDIR/tmp/diff1.tmp
+EOF
+
+# Execute the above diffs, and send their output to /dev/null - only
+# interesting to see that it returns correct error codes
+--exec $MYSQL_TEST < $MYSQLTEST_VARDIR/tmp/diff.test > /dev/null 2>&1
+
 
 # Compare equal files, again...
 --diff_files $MYSQLTEST_VARDIR/tmp/diff1.tmp $MYSQLTEST_VARDIR/tmp/diff2.tmp
 
+--remove_file $MYSQLTEST_VARDIR/tmp/diff1.tmp
+--remove_file $MYSQLTEST_VARDIR/tmp/diff2.tmp
+--remove_file $MYSQLTEST_VARDIR/tmp/diff3.tmp
+--remove_file $MYSQLTEST_VARDIR/tmp/diff4.tmp
+--remove_file $MYSQLTEST_VARDIR/tmp/diff.test
+
+
 # ----------------------------------------------------------------------------
 # test for file_exist
 # ----------------------------------------------------------------------------
@@ -1672,6 +1754,7 @@ chmod 0000 $MYSQLTEST_VARDIR/tmp/file1.tmp;
 #EOF
 
 chmod 0777 $MYSQLTEST_VARDIR/tmp/file1.tmp;
+remove_file $MYSQLTEST_VARDIR/tmp/file1.tmp;
 --write_file $MYSQLTEST_VARDIR/tmp/file1.tmp
 test2
 EOF

mysql-test/t/sp-destruct.test

@@ -42,6 +42,7 @@ insert into t1 values (0);
 flush table mysql.proc;
 
 # Thrashing the .frm file
+--remove_file $MYSQLTEST_VARDIR/master-data/mysql/proc.frm
 --write_file $MYSQLTEST_VARDIR/master-data/mysql/proc.frm
 saljdfa
 EOF

mysql-test/t/sp.test

@@ -6715,6 +6715,7 @@ SELECT bug23760_rc_test(ROW_COUNT())|
 DROP TABLE bug23760, bug23760_log|
 DROP PROCEDURE bug23760_update_log|
 DROP PROCEDURE bug23760_test_row_count|
+DROP PROCEDURE bug23760_test_row_count2|
 DROP FUNCTION bug23760_rc_test|
 
 #

sql/sql_show.cc

@@ -1739,12 +1739,13 @@ static bool show_status_array(THD *thd, const char *wild,
           if (thd->net.vio->ssl_arg)
           {
             char *to= buff;
-            for (int i=0 ; i++ ;)
+            char *buff_end= buff + sizeof(buff);
+            for (int i= 0; to < buff_end; i++)
             {
               const char *p= SSL_get_cipher_list((SSL*) thd->net.vio->ssl_arg,i);
               if (p == NULL)
                 break;
-              to= strmov(to, p);
+              to= strnmov(to, p, buff_end-to-1);
               *to++= ':';
             }
             if (to != buff)