From 875570c044f9708ed070595b7fcd21db635be84f Mon Sep 17 00:00:00 2001
From: shenyang10 <shenyang10@hotmail.com>
Date: Tue, 20 May 2025 17:50:13 +0800
Subject: [PATCH] add compression_zstd.test, concurrent_alter.test

---
 .../suite/rocksdb/t/compression_zstd.test     |  2 +
 .../suite/rocksdb/t/concurrent_alter.test     | 37 +++++++++++++++++++
 2 files changed, 39 insertions(+)
 create mode 100644 mysql-test/suite/rocksdb/t/compression_zstd.test
 create mode 100644 mysql-test/suite/rocksdb/t/concurrent_alter.test

diff --git a/mysql-test/suite/rocksdb/t/compression_zstd.test b/mysql-test/suite/rocksdb/t/compression_zstd.test
new file mode 100644
index 000000000..6c77c8c85
--- /dev/null
+++ b/mysql-test/suite/rocksdb/t/compression_zstd.test
@@ -0,0 +1,2 @@
+--source include/have_rocksdb.inc
+--source suite/rocksdb/include/compression.inc
diff --git a/mysql-test/suite/rocksdb/t/concurrent_alter.test b/mysql-test/suite/rocksdb/t/concurrent_alter.test
new file mode 100644
index 000000000..2b5a2d125
--- /dev/null
+++ b/mysql-test/suite/rocksdb/t/concurrent_alter.test
@@ -0,0 +1,37 @@
+--source include/have_rocksdb.inc
+--source include/big_test.inc
+
+#
+# Generate concurrent requests to alter a table using mysqlslap
+#
+set @orig_max_connections=@@global.max_connections;
+set @@global.max_connections=500;
+
+CREATE DATABASE mysqlslap;
+
+use mysqlslap;
+
+CREATE TABLE a1 (a int, b int) ENGINE=ROCKSDB;
+INSERT INTO a1 VALUES (1, 1);
+
+--write_file $MYSQL_TMP_DIR/concurrent_alter.sh
+$MYSQL_SLAP --silent --delimiter=";" --query="alter table a1 add index bx(b); alter table a1 drop index bx" --concurrency=1 --iterations=25 &
+$MYSQL_SLAP --silent --delimiter=";" --query="alter table a1 add index ax(a); alter table a1 drop index ax" --concurrency=1 --iterations=25 &
+sleep 2
+$MYSQL_SLAP --silent --delimiter=";" --query="select * from a1 where a=1" --concurrency=16 --iterations=1000 &
+$MYSQL_SLAP --silent --delimiter=";" --query="select * from a1 where b=1" --concurrency=16 --iterations=1000
+sleep 2
+$MYSQL_SLAP --silent --delimiter=";" --query="select * from a1 where a=1" --concurrency=16 --iterations=1000 &
+$MYSQL_SLAP --silent --delimiter=";" --query="select * from a1 where b=1" --concurrency=16 --iterations=1000
+wait
+EOF
+
+--exec bash $MYSQL_TMP_DIR/concurrent_alter.sh
+
+SHOW CREATE TABLE a1;
+
+--remove_file $MYSQL_TMP_DIR/concurrent_alter.sh
+
+DROP DATABASE mysqlslap;
+
+set @@global.max_connections=@orig_max_connections;
-- 
Gitee