Merge joreland@bk-internal.mysql.com:/home/bk/mysql-4.1

into  perch.ndb.mysql.com:/home/jonas/src/mysql-4.1-push

client/mysqltest.c

@@ -97,6 +97,10 @@
 #define DEFAULT_DELIMITER ";"
 #define MAX_DELIMITER 16
 
+#define RESULT_OK 0
+#define RESULT_CONTENT_MISMATCH 1
+#define RESULT_LENGTH_MISMATCH 2
+
 enum {OPT_MANAGER_USER=256,OPT_MANAGER_HOST,OPT_MANAGER_PASSWD,
       OPT_MANAGER_PORT,OPT_MANAGER_WAIT_TIMEOUT, OPT_SKIP_SAFEMALLOC,
       OPT_SSL_SSL, OPT_SSL_KEY, OPT_SSL_CERT, OPT_SSL_CA, OPT_SSL_CAPATH,
@@ -650,7 +654,7 @@ int dyn_string_cmp(DYNAMIC_STRING* ds, const char *fname)
   {
     DBUG_PRINT("info",("Size differs:  result size: %u  file size: %u",
 		       ds->length, stat_info.st_size));
-    DBUG_RETURN(2);
+    DBUG_RETURN(RESULT_LENGTH_MISMATCH);
   }
   if (!(tmp = (char*) my_malloc(stat_info.st_size + 1, MYF(MY_WME))))
     die(NullS);
@@ -667,7 +671,7 @@ int dyn_string_cmp(DYNAMIC_STRING* ds, const char *fname)
     res_ptr = res_ds.str;
     if ((res_len = res_ds.length) != ds->length)
     {
-      res = 2;
+      res= RESULT_LENGTH_MISMATCH;
       goto err;
     }
   }
@@ -677,7 +681,8 @@ int dyn_string_cmp(DYNAMIC_STRING* ds, const char *fname)
     res_len = stat_info.st_size;
   }
 
-  res = (memcmp(res_ptr, ds->str, res_len)) ?  1 : 0;
+  res= (memcmp(res_ptr, ds->str, res_len)) ?
+    RESULT_CONTENT_MISMATCH : RESULT_OK;
 
 err:
   if (res && eval_result)
@@ -694,21 +699,21 @@ err:
 static int check_result(DYNAMIC_STRING* ds, const char *fname,
 			my_bool require_option)
 {
-  int error = 0;
-  int res=dyn_string_cmp(ds, fname);
+  int error= RESULT_OK;
+  int res= dyn_string_cmp(ds, fname);
 
   if (res && require_option)
     abort_not_supported_test();
   switch (res) {
-  case 0:
+  case RESULT_OK:
     break; /* ok */
-  case 2:
+  case RESULT_LENGTH_MISMATCH:
     verbose_msg("Result length mismatch");
-    error = 1;
+    error= RESULT_LENGTH_MISMATCH;
     break;
-  case 1:
+  case RESULT_CONTENT_MISMATCH:
     verbose_msg("Result content mismatch");
-    error = 1;
+    error= RESULT_CONTENT_MISMATCH;
     break;
   default: /* impossible */
     die("Unknown error code from dyn_string_cmp()");
@@ -3738,8 +3743,9 @@ int main(int argc, char **argv)
 {
   int error = 0;
   struct st_query *q;
-  my_bool require_file=0, q_send_flag=0;
+  my_bool require_file=0, q_send_flag=0, query_executed= 0;
   char save_file[FN_REFLEN];
+  MY_STAT res_info;
   MY_INIT(argv[0]);
   {
   DBUG_ENTER("main");
@@ -3932,6 +3938,7 @@ int main(int argc, char **argv)
 	  save_file[0]=0;
 	}
 	error |= run_query(&cur_con->mysql, q, flags);
+	query_executed= 1;
         q->last_argument= q->end;
 	break;
       }
@@ -3952,6 +3959,7 @@ int main(int argc, char **argv)
 	  is given on this connection.
 	 */
 	error |= run_query(&cur_con->mysql, q, QUERY_SEND);
+	query_executed= 1;
         q->last_argument= q->end;
 	break;
       case Q_RESULT:
@@ -3992,6 +4000,7 @@ int main(int argc, char **argv)
 	break;
       case Q_EXEC:
 	do_exec(q);
+	query_executed= 1;
 	break;
       case Q_START_TIMER:
 	/* Overwrite possible earlier start of timer */
@@ -4048,6 +4057,18 @@ int main(int argc, char **argv)
     parser.current_line += current_line_inc;
   }
 
+  if (!query_executed && result_file && my_stat(result_file, &res_info, 0))
+  {
+    /*
+      my_stat() successful on result file. Check if we have not run a
+      single query, but we do have a result file that contains data.
+      Note that we don't care, if my_stat() fails. For example for
+      non-existing or non-readable file we assume it's fine to have
+      no query output from the test file, e.g. regarded as no error.
+    */
+    if (res_info.st_size)
+      error|= (RESULT_CONTENT_MISMATCH | RESULT_LENGTH_MISMATCH);
+  }
   if (result_file && ds_res.length && !error)
   {
     if (!record)

mysql-test/mysql-test-run.pl

@@ -258,6 +258,7 @@ our $opt_user;
 our $opt_user_test;
 
 our $opt_valgrind;
+our $opt_valgrind_mysqltest;
 our $opt_valgrind_all;
 our $opt_valgrind_options;
 
@@ -512,6 +513,7 @@ sub command_line_setup () {
              'gcov'                     => \$opt_gcov,
              'gprof'                    => \$opt_gprof,
              'valgrind:s'               => \$opt_valgrind,
+             'valgrind-mysqltest:s'     => \$opt_valgrind_mysqltest,
              'valgrind-all:s'           => \$opt_valgrind_all,
              'valgrind-options=s'       => \$opt_valgrind_options,
 
@@ -696,9 +698,15 @@ sub command_line_setup () {
   #   ""           option set with no argument
   #   "somestring" option is name/path of valgrind executable
 
-  if ( defined $opt_valgrind_all and ! $opt_valgrind )
+  # Take executable path from any of them, if any
+  $opt_valgrind= $opt_valgrind_mysqltest if $opt_valgrind_mysqltest;
+  $opt_valgrind= $opt_valgrind_all       if $opt_valgrind_all;
+
+  # If valgrind flag not defined, define if other valgrind flags are
+  unless ( defined $opt_valgrind )
   {
-    $opt_valgrind= $opt_valgrind_all;
+    $opt_valgrind= ""
+      if defined $opt_valgrind_mysqltest or defined $opt_valgrind_all;
   }
 
   if ( ! $opt_testcase_timeout )
@@ -2110,7 +2118,7 @@ sub run_mysqltest ($) {
 
   mtr_init_args(\$args);
 
-  if ( defined $opt_valgrind )
+  if ( defined $opt_valgrind_mysqltest )
   {
     valgrind_arguments($args, \$exe);
   }
@@ -2208,6 +2216,8 @@ sub valgrind_arguments {
   mtr_add_arg($args, "--alignment=8");
   mtr_add_arg($args, "--leak-check=yes");
   mtr_add_arg($args, "--num-callers=16");
+  mtr_add_arg($args, "--suppressions=%s/valgrind.supp", $glob_mysql_test_dir)
+    if -f "$glob_mysql_test_dir/valgrind.supp";
 
   if ( defined $opt_valgrind_all )
   {
@@ -2293,10 +2303,11 @@ Options for coverage, profiling etc
 
   gcov                  FIXME
   gprof                 FIXME
-  valgrind[=exe]        Run the "mysqltest" executable as well as the "mysqld"
+  valgrind[=EXE]        Run the "mysqltest" executable as well as the "mysqld"
                         server using valgrind, optionally specifying the
                         executable path/name
-  valgrind-all          FIXME
+  valgrind-mysqltest[=EXE] In addition, run the "mysqltest" executable with valgrind
+  valgrind-all[=EXE]    Adds verbose flag, and --show-reachable to valgrind
   valgrind-options=ARGS Extra options to give valgrind
 
 Misc options