Add a test for IO throttling for ALTER TABLE MOVE PARTITION TO VOLUME

Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>

tests/config/config.d/storage_conf.xml

@@ -72,6 +72,12 @@
             </s3_cache_multi_2>
         </disks>
         <policies>
+            <local_remote>
+                <volumes>
+                    <local><disk>default</disk></local>
+                    <remote><disk>s3_disk</disk></remote>
+                </volumes>
+            </local_remote>
             <s3_cache>
                 <volumes>
                     <main>

tests/queries/0_stateless/02870_move_partition_to_volume_io_throttling.reference

@@ -0,0 +1,3 @@
+default	tuple()	1000000
+Alter	1
+s3_disk	tuple()	1000000

tests/queries/0_stateless/02870_move_partition_to_volume_io_throttling.sql

@@ -0,0 +1,11 @@
+-- Tags: no-random-merge-tree-settings, no-fasttest
+-- Tag: no-fasttest -- requires S3
+
+CREATE TABLE test_move_partition_throttling (key UInt64 CODEC(NONE)) ENGINE = MergeTree ORDER BY tuple() SETTINGS storage_policy='local_remote';
+INSERT INTO test_move_partition_throttling SELECT number FROM numbers(1e6);
+SELECT disk_name, partition, rows FROM system.parts WHERE database = currentDatabase() AND table = 'test_move_partition_throttling' and active;
+ALTER TABLE test_move_partition_throttling MOVE PARTITION tuple() TO VOLUME 'remote' SETTINGS max_remote_write_network_bandwidth=1600000;
+SYSTEM FLUSH LOGS;
+-- (8e6-1600000)/1600000=4.0
+SELECT query_kind, query_duration_ms>4e3 FROM system.query_log WHERE type = 'QueryFinish' AND current_database = currentDatabase() AND query_kind = 'Alter';
+SELECT disk_name, partition, rows FROM system.parts WHERE database = currentDatabase() AND table = 'test_move_partition_throttling' and active;