*: add test case for resource control feature (pingcap#8200)

close pingcap#8199

tests/integration_tests/resourcecontrol/conf/diff_config.toml

@@ -0,0 +1,29 @@
+# diff Configuration.
+
+check-thread-count = 4
+
+export-fix-sql = true
+
+check-struct-only = false
+
+[task]
+    output-dir = "/tmp/tidb_cdc_test/resourcecontrol/sync_diff/output"
+
+    source-instances = ["mysql1"]
+
+    target-instance = "tidb0"
+
+    target-check-tables = ["resourcecontrol.?*"]
+
+[data-sources]
+[data-sources.mysql1]
+    host = "127.0.0.1"
+    port = 4000
+    user = "root"
+    password = ""
+
+[data-sources.tidb0]
+    host = "127.0.0.1"
+    port = 3306
+    user = "root"
+    password = ""

tests/integration_tests/resourcecontrol/data/prepare.sql

@@ -0,0 +1,12 @@
+drop database if exists `resourcecontrol`;
+create database `resourcecontrol`;
+use `resourcecontrol`;
+
+SET GLOBAL tidb_enable_resource_control='on';
+create resource group rg1 ru_per_sec=1000;
+alter resource group rg1 ru_per_sec=2000, burstable;
+drop resource group rg1;
+SET GLOBAL tidb_enable_resource_control='off';
+
+create table finish_mark (id int PRIMARY KEY);
+

tests/integration_tests/resourcecontrol/run.sh

@@ -0,0 +1,43 @@
+#!/bin/bash
+
+set -eu
+
+CUR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
+source $CUR/../_utils/test_prepare
+WORK_DIR=$OUT_DIR/$TEST_NAME
+CDC_BINARY=cdc.test
+SINK_TYPE=$1
+
+function run() {
+	rm -rf $WORK_DIR && mkdir -p $WORK_DIR
+
+	start_tidb_cluster --workdir $WORK_DIR
+
+	cd $WORK_DIR
+
+	# record tso before we create tables to skip the system table DDLs
+	start_ts=$(run_cdc_cli_tso_query ${UP_PD_HOST_1} ${UP_PD_PORT_1})
+
+	run_cdc_server --workdir $WORK_DIR --binary $CDC_BINARY
+
+	TOPIC_NAME="ticdc-resourcecontrol-test-$RANDOM"
+	case $SINK_TYPE in
+	kafka) SINK_URI="kafka://127.0.0.1:9092/$TOPIC_NAME?protocol=open-protocol&partition-num=4&kafka-version=${KAFKA_VERSION}&max-message-bytes=10485760" ;;
+	*) SINK_URI="mysql://normal:123456@127.0.0.1:3306/" ;;
+	esac
+	run_cdc_cli changefeed create --start-ts=$start_ts --sink-uri="$SINK_URI"
+	if [ "$SINK_TYPE" == "kafka" ]; then
+		run_kafka_consumer $WORK_DIR "kafka://127.0.0.1:9092/$TOPIC_NAME?protocol=open-protocol&partition-num=4&version=${KAFKA_VERSION}&max-message-bytes=10485760"
+	fi
+	run_sql_file $CUR/data/prepare.sql ${UP_TIDB_HOST} ${UP_TIDB_PORT}
+	# sync_diff can't check non-exist table, so we check expected tables are created in downstream first
+	check_table_exists resourcecontrol.finish_mark ${DOWN_TIDB_HOST} ${DOWN_TIDB_PORT}
+	check_sync_diff $WORK_DIR $CUR/conf/diff_config.toml
+
+	cleanup_process $CDC_BINARY
+}
+
+trap stop_tidb_cluster EXIT
+run $*
+check_logs $WORK_DIR
+echo "[$(date)] <<<<<< run test case $TEST_NAME success! >>>>>>"