Run DB2 tests on Travis

.scrutinizer.yml

@@ -21,7 +21,7 @@ before_commands:
 tools:
     external_code_coverage:
         timeout: 3600
-        runs: 21 # 17x Travis (jobs with COVERAGE=yes) + 3x AppVeyor (jobs with coverage=yes) + 1x ContinuousPHP
+        runs: 22 # 18x Travis (jobs with COVERAGE=yes) + 3x AppVeyor (jobs with coverage=yes) + 1x ContinuousPHP
 
 filter:
     excluded_paths:

.travis.yml

@@ -356,6 +356,24 @@ jobs:
         - bash ./tests/travis/install-mssql-$DB.sh
         - bash ./tests/travis/install-mssql.sh
 
+    - stage: Test
+      env: DB=ibm_db2 COVERAGE=yes
+      sudo: required
+      services:
+        - docker
+      before_script:
+        - bash ./tests/travis/install-db2.sh
+        - bash ./tests/travis/install-db2-$DB.sh
+    - stage: Test
+      php: 7.2
+      env: DB=ibm_db2
+      sudo: required
+      services:
+        - docker
+      before_script:
+        - bash ./tests/travis/install-db2.sh
+        - bash ./tests/travis/install-db2-$DB.sh
+
     - stage: Test
       php: 7.1
       env: DB=sqlite DEPENDENCIES=low

tests/travis/ibm_db2.travis.xml

+<?xml version="1.0" encoding="utf-8"?>
+<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:noNamespaceSchemaLocation="../../vendor/phpunit/phpunit/phpunit.xsd"
+         colors="true"
+         beStrictAboutOutputDuringTests="true"
+         beStrictAboutTodoAnnotatedTests="true"
+         failOnRisky="true"
+         failOnWarning="true"
+>
+    <php>
+        <ini name="error_reporting" value="-1" />
+
+        <var name="db_type" value="ibm_db2"/>
+        <var name="db_host" value="127.0.0.1"/>
+        <var name="db_username" value="db2inst1"/>
+        <var name="db_password" value="Doctrine2018"/>
+        <var name="db_name" value="doctrine"/>
+        <var name="db_port" value="50000"/>
+
+        <var name="tmpdb_type" value="ibm_db2"/>
+        <var name="tmpdb_host" value="127.0.0.1"/>
+        <var name="tmpdb_username" value="db2inst1"/>
+        <var name="tmpdb_password" value="Doctrine2018"/>
+        <var name="tmpdb_name" value="doctrine"/>
+        <var name="tmpdb_port" value="50000"/>
+    </php>
+
+    <testsuites>
+        <testsuite name="Doctrine DBAL Test Suite">
+            <directory>../Doctrine/Tests/DBAL</directory>
+        </testsuite>
+    </testsuites>
+
+    <filter>
+        <whitelist>
+            <directory suffix=".php">../../lib/Doctrine</directory>
+        </whitelist>
+    </filter>
+
+    <listeners>
+        <listener class="Symfony\Bridge\PhpUnit\SymfonyTestsListener" />
+    </listeners>
+
+    <groups>
+        <exclude>
+            <group>performance</group>
+            <group>locking_functional</group>
+        </exclude>
+    </groups>
+</phpunit>

tests/travis/install-db2-ibm_db2.sh

+#!/usr/bin/env bash
+
+set -ex
+
+echo "Installing extension"
+(
+    cd /tmp
+    pecl download ibm_db2
+    tar xf ibm_db2-*
+    cd ibm_db2-*
+    phpize
+    ./configure --with-IBM_DB2=/tmp/db2
+    make -j `nproc`
+    make install
+    echo -e 'extension=ibm_db2.so\nibm_db2.instance_name=db2inst1' > ~/.phpenv/versions/$(phpenv version-name)/etc/conf.d/ibm_db2.ini
+)

tests/travis/install-db2.sh

+#!/usr/bin/env bash
+
+set -ex
+
+echo Setting up IBM DB2
+
+sudo docker pull ibmcom/db2express-c:10.5.0.5-3.10.0
+sudo docker run \
+    -d \
+    -p 50000:50000 \
+    -e DB2INST1_PASSWORD=Doctrine2018 \
+    -e LICENSE=accept \
+    --name db2 \
+    ibmcom/db2express-c:10.5.0.5-3.10.0 \
+    db2start
+
+sleep 5
+
+sudo docker exec db2 su - db2inst1 -c 'db2 create db doctrine'
+
+echo DB2 started