Add command "exit" to mysqltest, it will stop processing any more

commands and go directly to result file processing


client/mysqltest.c:
  Add command "exit" to mysqltest
mysql-test/r/mysqltest.result:
  Add command "exit" to mysqltest
mysql-test/t/mysqltest.test:
  Add command "exit" to mysqltest

client/mysqltest.c

@@ -264,7 +264,7 @@ enum enum_commands {
   Q_IF,
   Q_DISABLE_PARSING, Q_ENABLE_PARSING,
   Q_REPLACE_REGEX, Q_REMOVE_FILE, Q_FILE_EXIST,
-  Q_WRITE_FILE, Q_COPY_FILE, Q_PERL, Q_DIE,
+  Q_WRITE_FILE, Q_COPY_FILE, Q_PERL, Q_DIE, Q_EXIT,
 
   Q_UNKNOWN,			       /* Unknown command.   */
   Q_COMMENT,			       /* Comments, ignored. */
@@ -345,6 +345,8 @@ const char *command_names[]=
   "copy_file",
   "perl",
   "die",
+  /* Don't execute any more commands, compare result */
+  "exit",
   0
 };
 
@@ -5429,7 +5431,7 @@ void mark_progress(struct st_command* command __attribute__((unused)),
 int main(int argc, char **argv)
 {
   struct st_command *command;
-  my_bool q_send_flag= 0;
+  my_bool q_send_flag= 0, abort_flag= 0;
   uint command_executed= 0, last_command_executed= 0;
   char save_file[FN_REFLEN];
   MY_STAT res_info;
@@ -5549,7 +5551,7 @@ int main(int argc, char **argv)
     open_file(opt_include);
   }
 
-  while (!read_command(&command))
+  while (!read_command(&command) && !abort_flag)
   {
     int current_line_inc = 1, processed = 0;
     if (command->type == Q_UNKNOWN || command->type == Q_COMMENT_WITH_COMMAND)
@@ -5777,8 +5779,13 @@ int main(int argc, char **argv)
           die("Parsing is already enabled");
         break;
       case Q_DIE:
+        /* Abort test with error code and error message */
         die("%s", command->first_argument);
         break;
+      case Q_EXIT:
+        /* Stop processing any more commands */
+        abort_flag= 1;
+        break;
 
       case Q_RESULT:
         die("result, deprecated command");

mysql-test/r/mysqltest.result

@@ -518,4 +518,6 @@ hello
 mysqltest: At line 1: Max delimiter length(16) exceeded
 hello
 hello
+mysqltest: At line 1: test of die
+Some output
 End of tests

mysql-test/t/mysqltest.test

@@ -1548,5 +1548,19 @@ perl;
   print "hello\n";
 EOF
 
+# ----------------------------------------------------------------------------
+# test for die
+# ----------------------------------------------------------------------------
+
+--error 1
+--exec echo "die test of die;" | $MYSQL_TEST 2>&1
+
+
+# ----------------------------------------------------------------------------
+# test for exit
+# ----------------------------------------------------------------------------
+
+--exec echo "echo Some output; exit; echo Not this;" | $MYSQL_TEST 2>&1
+
 
 --echo End of tests