Add localtest that expects gh-ost to fail on exhausted retries

Author: grodowski

localtests/copy-retries-exhausted/after.sql

@@ -0,0 +1 @@
+set global max_binlog_cache_size = 1073741824; -- 1GB

localtests/copy-retries-exhausted/before.sql

@@ -0,0 +1 @@
+set global max_binlog_cache_size = 1024;

localtests/copy-retries-exhausted/create.sql

@@ -0,0 +1,12 @@
+drop table if exists gh_ost_test;
+create table gh_ost_test (
+  id int auto_increment,
+  name mediumtext not null,
+  primary key (id)
+) auto_increment=1;
+
+insert into gh_ost_test (name)
+select repeat('a', 1500)
+from information_schema.columns
+cross join information_schema.tables
+limit 1000;

localtests/copy-retries-exhausted/expect_failure

@@ -0,0 +1 @@
+Multi-statement transaction required more than 'max_binlog_cache_size' bytes of storage

localtests/copy-retries-exhausted/extra_args

@@ -0,0 +1 @@
+--alter "modify column name mediumtext" --default-retries=1 --chunk-size=1000

localtests/test.sh

@@ -142,6 +142,12 @@ test_single() {
   fi
 
   gh-ost-test-mysql-master --default-character-set=utf8mb4 test < $tests_path/$test_name/create.sql
+
+  if [ -f $tests_path/$test_name/before.sql ]; then
+    gh-ost-test-mysql-master --default-character-set=utf8mb4 test < $tests_path/$test_name/before.sql
+    gh-ost-test-mysql-replica --default-character-set=utf8mb4 test < $tests_path/$test_name/before.sql
+  fi
+
   test_create_result=$?
 
   if [ $test_create_result -ne 0 ] ; then
@@ -208,6 +214,11 @@ test_single() {
     gh-ost-test-mysql-replica --default-character-set=utf8mb4 test -e "set @@global.sql_mode='${original_sql_mode}'"
   fi
 
+  if [ -f $tests_path/$test_name/after.sql ]; then
+    gh-ost-test-mysql-master --default-character-set=utf8mb4 test < $tests_path/$test_name/after.sql
+    gh-ost-test-mysql-replica --default-character-set=utf8mb4 test < $tests_path/$test_name/after.sql
+  fi
+
   if [ -f $tests_path/$test_name/destroy.sql ] ; then
     gh-ost-test-mysql-master --default-character-set=utf8mb4 test < $tests_path/$test_name/destroy.sql
   fi