scripts(ticdc): add a parameter to continue integration test (#4242)

ref #3881

Makefile

@@ -162,10 +162,10 @@ integration_test_build: check_failpoint_ctl
 integration_test: integration_test_mysql
 
 integration_test_mysql:
-	tests/integration_tests/run.sh mysql "$(CASE)"
+	tests/integration_tests/run.sh mysql "$(CASE)" "$(START_AT)"
 
 integration_test_kafka: check_third_party_binary
-	tests/integration_tests/run.sh kafka "$(CASE)"
+	tests/integration_tests/run.sh kafka "$(CASE)" "$(START_AT)"
 
 fmt: tools/bin/gofumports tools/bin/shfmt
 	@echo "gofmt (simplify)"

deployments/ticdc/docker-compose/docker-compose-kafka-integration.yml

@@ -59,7 +59,7 @@ services:
     command:
       - bash
       - -c
-      - make integration_test_kafka CASE="${CASE}" & tail -f /dev/null
+      - make integration_test_kafka CASE="${CASE}" START_AT="${START_AT}"  & tail -f /dev/null
     network_mode: "service:kafka"
     volumes:
       - ./logs/tidb_cdc_test:/tmp/tidb_cdc_test

deployments/ticdc/docker-compose/docker-compose-mysql-integration.yml

@@ -8,6 +8,6 @@ services:
     command:
       - bash
       - -c
-      - make integration_test_mysql CASE="${CASE}" & tail -f /dev/null
+      - make integration_test_mysql CASE="${CASE}" START_AT="${START_AT}" & tail -f /dev/null
     volumes:
       - ./logs/tidb_cdc_test:/tmp/tidb_cdc_test

tests/integration_tests/README.md

@@ -59,6 +59,8 @@ We recommend that you provide docker with at least 6+ cores and 8G+ memory. Of c
    2. Execute `tests/integration_tests/run.sh`
 
    > If want to run one integration test case only, just pass the CASE parameter, such as `make integration_test CASE=simple`.
+   
+   > If want to run integration test cases from the specified one, just pass the START_AT parameter, such as `make integration_test START_AT=simple` .
 
    > There exists some environment variables that you can set by yourself, variable details can be found in [test_prepare](_utils/test_prepare).
 
@@ -76,7 +78,7 @@ We recommend that you provide docker with at least 6+ cores and 8G+ memory. Of c
 > We will try to resolve these issues as soon as possible.
 
 1. If you want to run kafka tests,
-   run `CASE="clustered_index" docker-compose -f ./deployments/ticdc/docker-compose/docker-compose-kafka-integration.yml up --build`
+   run `START_AT="clustered_index" docker-compose -f ./deployments/ticdc/docker-compose/docker-compose-kafka-integration.yml up --build`
 
 2. If you want to run MySQL tests,
    run `CASE="clustered_index" docker-compose -f ./deployments/ticdc/docker-compose/docker-compose-mysql-integration.yml up --build`

tests/integration_tests/run.sh

@@ -52,12 +52,24 @@ test_case=$2
 if [ -z "$test_case" ]; then
 	test_case="*"
 fi
+
+start_at=$3
+run_test="no"
+if [ -z "$start_at" ]; then
+	run_test="yes"
+else
+	test_case="*"
+fi
+
 set -eu
 
 if [ "$test_case" == "*" ]; then
 	for script in $CUR/*/run.sh; do
 		test_name="$(basename "$(dirname "$script")")"
-		run_case $test_name $script $sink_type
+		if [ "$run_test" == "yes" ] || [ "$start_at" == "$test_name" ]; then
+			run_test="yes"
+			run_case $test_name $script $sink_type
+		fi
 	done
 else
 	for name in $test_case; do