--result-file in mysqltest works nicely now

added a new test case that relies on --result-file


client/mysqltest.c:
  allow a mix of --result-file and @ result file specifications
mysql-test/mysql-test-run:
  -record option
  -R options to mysql-test so taht result files will be compared

client/mysqltest.c

@@ -127,6 +127,7 @@ typedef struct dyn_string
 DYN_STRING ds_res;
 
 void dyn_string_init(DYN_STRING* ds);
+void dyn_string_end(DYN_STRING* ds);
 void dyn_string_append(DYN_STRING* ds, const char* str, int len);
 int dyn_string_cmp(DYN_STRING* ds, const char* fname);
 void reject_dump(const char* record_file, char* buf, int size);
@@ -160,6 +161,13 @@ void dyn_string_init(DYN_STRING* ds)
   ds->len = 0;
   ds->max_len = DS_CHUNK;
 }
+
+void dyn_string_end(DYN_STRING* ds)
+{
+  my_free(ds->str, MYF(0));
+  memset(ds, 0, sizeof(*ds)); /* safety */
+}
+
 void dyn_string_append(DYN_STRING* ds, const char* str, int len)
 {
   int new_len;
@@ -1017,10 +1025,13 @@ int run_query(MYSQL* mysql, struct query* q)
   unsigned long* lengths;
   char* val;
   int len;
+  DYN_STRING *ds = &ds_res;
+  DYN_STRING ds_tmp;
+  dyn_string_init(&ds_tmp);
   
-  if(!result_file && q->record_file[0])
+  if( q->record_file[0])
     {
-      ds_res.len = 0;
+      ds = &ds_tmp;
     } 	
 
 
@@ -1075,11 +1086,11 @@ int run_query(MYSQL* mysql, struct query* q)
   num_fields =  mysql_num_fields(res);
   for( i = 0; i < num_fields; i++)
     {
-      dyn_string_append(&ds_res, fields[i].name, 0);
-      dyn_string_append(&ds_res, "\t", 1);
+      dyn_string_append(ds, fields[i].name, 0);
+      dyn_string_append(ds, "\t", 1);
     }
 
-  dyn_string_append(&ds_res, "\n", 1);
+  dyn_string_append(ds, "\n", 1);
 
 
   while((row = mysql_fetch_row(res)))
@@ -1096,11 +1107,11 @@ int run_query(MYSQL* mysql, struct query* q)
 	    len = 4;
 	  }
 	
-	dyn_string_append(&ds_res, val, len);
-	dyn_string_append(&ds_res, "\t", 1);
+	dyn_string_append(ds, val, len);
+	dyn_string_append(ds, "\t", 1);
       }
     
-    dyn_string_append(&ds_res, "\n", 1);
+    dyn_string_append(ds, "\n", 1);
   }
 
   if(record)
@@ -1108,11 +1119,11 @@ int run_query(MYSQL* mysql, struct query* q)
       if(!q->record_file[0] && !result_file)
 	die("Missing result file");
       if(!result_file)
-	str_to_file(q->record_file, ds_res.str, ds_res.len);
+	str_to_file(q->record_file, ds->str, ds->len);
     }
   else if(!result_file && q->record_file[0])
     {
-      error = check_result(&ds_res, q->record_file);
+      error = check_result(ds, q->record_file);
     }
   
  end:
@@ -1266,10 +1277,11 @@ int main(int argc, char** argv)
   close_cons();
 
   if(result_file)
-    if(!record)
+    if(!record && ds_res.len)
       error |= check_result(&ds_res, result_file);
     else
       str_to_file(result_file, ds_res.str, ds_res.len);
+  dyn_string_end(&ds_res);
   
   if (!silent) {
     if(error)

mysql-test/mysql-test-run

@@ -141,6 +141,12 @@ if [ "$1" = "-force" ] ; then
  shift 1
 fi
 
+if [ "$1" = "-record" ] ; then
+ RECORD=1
+ shift 1
+fi
+
+
 if [ "$1" = "-gcov" ];
 then
   if [ x$BINARY_DIST = x1 ] ; then
@@ -300,7 +306,7 @@ start_master()
 {
     cd $BASEDIR # for gcov
     #start master
-    master_args="--no-defaults --log-bin \
+    master_args="--no-defaults --log-bin=master-bin \
     	    --server-id=1 \
             --basedir=$MY_BASEDIR \
 	    --port=$MASTER_MYPORT \
@@ -330,7 +336,7 @@ start_slave()
 	    --master-host=127.0.0.1 \
 	    --master-port=$MASTER_MYPORT \
 	    --exit-info=256 \
-	    --log-bin --log-slave-updates \
+	    --log-bin=slave-bin --log-slave-updates \
             --basedir=$MY_BASEDIR \
             --datadir=$SLAVE_MYDDIR \
 	    --pid-file=$SLAVE_MYPID \
@@ -433,6 +439,11 @@ run_testcase ()
  master_opt_file=$TESTDIR/$tname-master.opt
  slave_opt_file=$TESTDIR/$tname-slave.opt
  SKIP_SLAVE=`$EXPR \( $tname : rpl \) = 0`
+ if [ x$RECORD = x1 ]; then
+  extra_flags="-r"
+ else
+  extra_flags=""
+ fi
   
  if [ -f $master_opt_file ] ;
  then
@@ -466,7 +477,8 @@ run_testcase ()
  cd $MYSQL_TEST_DIR
   
  if [ -f $tf ] ; then
-    mytime=`$TIME -p $MYSQL_TEST < $tf 2> $TIMEFILE`
+    mytime=`$TIME -p $MYSQL_TEST -R r/$tname.result $extra_flags \
+     < $tf 2> $TIMEFILE`
     res=$?
 
     if [ $res != 1 ]; then
@@ -547,13 +559,21 @@ $ECHO $DASH72
 
 if [ -z $1 ] ;
 then
+ if [ x$RECORD = x1 ]; then
+  echo "Will not run in record mode without a specific test case"
+ else
   for tf in $TESTDIR/*.$TESTSUFFIX
   do
     run_testcase $tf
   done
+ fi
 else
  tf=$TESTDIR/$1.$TESTSUFFIX
+ if [ -f $tf ] ; then
   run_testcase $tf
+ else
+   echo "Test case $tf does not exist"
+ fi
 fi
 
 $ECHO $DASH72

mysql-test/r/rpl000014.result

+File	Position	Binlog_do_db	Binlog_ignore_db	
+master-bin.001	73			
+Master_Host	Master_User	Master_Port	Connect_retry	Log_File	Pos	Slave_Running	Replicate_do_db	Replicate_ignore_db	
+127.0.0.1	root	9306	1		4	Yes			
+Master_Host	Master_User	Master_Port	Connect_retry	Log_File	Pos	Slave_Running	Replicate_do_db	Replicate_ignore_db	
+127.0.0.1	root	9306	1		73	No			
+Master_Host	Master_User	Master_Port	Connect_retry	Log_File	Pos	Slave_Running	Replicate_do_db	Replicate_ignore_db	
+127.0.0.1	root	9306	1		73	Yes			
+Master_Host	Master_User	Master_Port	Connect_retry	Log_File	Pos	Slave_Running	Replicate_do_db	Replicate_ignore_db	
+127.0.0.1	root	9306	1		173	Yes			
+File	Position	Binlog_do_db	Binlog_ignore_db	
+master-bin.001	73			
+n	
+1	
+2	
+3	

mysql-test/t/rpl000014.test

+source include/master-slave.inc;
+connection master;
+show master status;
+connection slave;
+show slave status;
+change master to master_log_pos=73;
+sleep 1;
+slave stop;
+change master to master_log_pos=73;
+show slave status;
+slave start;
+show slave status;
+change master to master_log_pos=173;
+show slave status;
+connection master;
+show master status;
+drop table if exists foo;
+create table foo (n int);
+insert into foo values (1),(2),(3);
+connection slave;
+change master to master_log_pos=73;
+sleep 0.3;
+select * from foo;