DAT-19145 Basic template to setup Informix

.github/workflows/main.yml

@@ -93,7 +93,8 @@ on:
             "hsqldb-2.5",
             "firebird-3",
             "firebird-4",
-            "db2-luw"
+            "db2-luw",
+            "informix"
           ]
 
 jobs:
@@ -118,7 +119,7 @@ jobs:
         "postgres-12","postgres-13","postgres-14","postgres-15","postgres-16","mariadb-10.2","mariadb-10.3","mariadb-10.4","mariadb-10.5","mariadb-10.6",
         "mariadb-10.7","mssql-2017","mssql-2019","mssql-2022","H2Database-2.2","crdb-23.1","crdb-23.2","crdb-24.1",
         "edb-postgres-12","edb-postgres-13","edb-postgres-14","edb-postgres-15","edb-postgres-16",
-        "edb-edb-12","edb-edb-13","edb-edb-14","edb-edb-15","edb-edb-16","derby","sqlite","hsqldb-2.4","hsqldb-2.5","firebird-3","firebird-4","db2-luw"]' }}
+        "edb-edb-12","edb-edb-13","edb-edb-14","edb-edb-15","edb-edb-16","derby","sqlite","hsqldb-2.4","hsqldb-2.5","firebird-3","firebird-4","db2-luw","informix"]' }}
       testClasses: ${{ inputs.testClasses || 'LiquibaseHarnessSuiteTest' }}
     steps:
       - uses: actions/checkout@v4

pom.xml

@@ -187,6 +187,11 @@
             <artifactId>mssql-jdbc</artifactId>
             <version>12.8.1.jre11</version>
         </dependency>
+        <dependency>
+            <groupId>com.ibm.informix</groupId>
+            <artifactId>jdbc</artifactId>
+            <version>4.50.11</version>
+        </dependency>
         <dependency>
             <groupId>com.h2database</groupId>
             <artifactId>h2</artifactId>

src/main/groovy/liquibase/harness/compatibility/foundational/FoundationalTest.groovy

@@ -107,6 +107,8 @@ class FoundationalTest extends Specification {
             if (shouldOpenNewConnection(connection, "sqlite")) {
                 newConnection = DriverManager.getConnection(testInput.url, testInput.username, testInput.password)
                 resultSet = newConnection.createStatement().executeQuery("SELECT * FROM DATABASECHANGELOG")
+            } else if (shouldOpenNewConnection(connection, "informix")) {
+                resultSet = ((JdbcConnection) connection).createStatement().executeQuery("SELECT * FROM DATABASECHANGELOG")
             } else {
                 resultSet = ((JdbcConnection) connection).createStatement().executeQuery("SELECT * FROM DATABASECHANGELOG")
                 connection.autoCommit ?: connection.commit()

src/test/resources/automation-runner.sh

@@ -132,10 +132,13 @@ case $db in
     test_command mvn -ntp -Dtest=$tc -DdbName=firebird -DdbVersion=4 test
     ;;
   "db2-luw")
-      test_command mvn -ntp -Dtest=$tc -DdbName=db2-luw test
-      ;;
+    test_command mvn -ntp -Dtest=$tc -DdbName=db2-luw test
+    ;;
   "snowflake")
     test_command mvn -ntp -Dtest=$tc -DdbName=snowflake -DrollbackStrategy=rollbackByTag test
     ;;
+  "informix")
+    test_command mvn -ntp -Dtest=$tc -DdbName=informix test
+    ;;
 esac
 

src/test/resources/docker/docker-compose.yml

@@ -342,6 +342,27 @@ services:
     depends_on:
       - crdb-24.1
 
+  informix:
+    image: icr.io/informix/informix-developer-database:latest
+    container_name: informix-db
+    hostname: ifx
+    ports:
+      - "9088:9088"
+    environment:
+      LICENSE: "accept"
+    restart: always
+    privileged: true
+    healthcheck:
+      test: [ "CMD", "curl", "-f", "http://localhost:9088" ]
+      interval: 10s
+      timeout: 5s
+      retries: 6
+      start_period: 30s
+    #volumes:
+    #- "./informix-init.sh:/docker-entrypoint-initdb.d/informix-init.sh"
+    #- "./informix-init.sql:/docker-entrypoint-initdb.d/informix-init.sql"
+    #entrypoint: /bin/bash /docker-entrypoint-initdb.d/informix-init.sh
+
 # Titan (https://titan-data.io) is managing these images for our CI/CD process. If you want to run them locally you'll have to
 #  populate init script (hsqldb-init.sql) for this platform manually or install titan and pull image pre-populated with data
 

src/test/resources/docker/informix-init.sh

@@ -0,0 +1,14 @@
+#!/bin/bash
+# Wait for Informix to be ready
+echo "Waiting for Informix to be ready..."
+while ! grep -q "listener thread is ready" /opt/ibm/informix/logs/online.log; do
+    sleep 5
+done
+
+# Execute the initialization SQL script
+echo "Initializing Informix database..."
+dbaccess - <<EOF
+$(cat /docker-entrypoint-initdb.d/informix-init.sql)
+EOF
+
+echo "Database initialization completed."

src/test/resources/docker/informix-init.sql

@@ -0,0 +1 @@
+CREATE DATABASE testdb WITH LOG MODE ANSI;

src/test/resources/harness-config.yml

@@ -308,3 +308,11 @@ databasesUnderTest:
     url: jdbc:firebirdsql://localhost:3050/lbcat
     username: lbuser
     password: LiquibasePass1
+
+  - name: informix
+    prefix: docker
+    version: 14
+    url: jdbc:informix-sqli://localhost:9088/sysmaster:INFORMIXSERVER=informix;
+    username: informix
+    password: in4mix
+