travis: docker test all versions

.travis.yml

@@ -1,63 +1,22 @@
-sudo: false
-
 language: perl
+perl:
+  - "5.24"
+
+os: linux
+dist: focal
 
-matrix:
-  include:
-#  - addons:
-#      mariadb: "5.5"
-#    name: "MariaDB 5.5/Perl 5.24"
-#    perl: "5.24"
-#  - addons:
-#      mariadb: "10.0"
-#    name: "MariaDB 10.0/Perl 5.24"
-#    perl: "5.24"
-#  - addons:
-#      mariadb: "10.1"
-#    name: "MariaDB 10.1/Perl 5.24"
-#    perl: "5.24"
-  - addons:
-      mariadb: "10.2"
-    name: "MariaDB 10.2/Perl 5.24"
-    perl: "5.24"
-  - addons:
-      mariadb: "10.5"
-    name: "MariaDB 10.5/Perl 5.24"
-    perl: "5.24"
-    sudo: true
-    env: VERSION=mariadb-10.5
-#  - addons:
-#      mysql: "5.5"
-#    name: "MySQL 5.5/Perl 5.24"
-#    perl: "5.24"
-#  - addons:
-#      mysql: "5.6"
-#    name: "MySQL 5.6/Perl 5.24"
-#    perl: "5.24"
-#  - addons:
-#      apt:
-#        sources:
-#          - mysql-5.7-trusty
-#        packages:
-#          - mysql-server
-#          - mysql-client
-#    name: "MySQL 5.7/Perl 5.24"
-#    perl: "5.24"
-#  - addons:
-#      apt:
-#        sources:
-#          - mysql-8.0-trusty
-#        packages:
-#          - mysql-server
-#          - mysql-client
-#    name: "MySQL 8/Perl 5.24"
-#    perl: "5.24"
+services:
+  - docker
 
-before_install:
-  - git clone git://github.com/haarg/perl-travis-helper
-  - source perl-travis-helper/init
-  - build-perl
-  - perl -V
+env:
+  - DB=mariadb:5.5
+  - DB=mariadb:10.2
+  - DB=mariadb:10.3
+  - DB=mariadb:10.4
+  - DB=mariadb:10.5
+  - DB=mysql:5.5
+  - DB=mysql:5.7
+  - DB=mysql:8.0
 
 install:
   - cpanm --quiet --notest Data::Dumper
@@ -66,18 +25,27 @@ install:
   - cpanm --quiet --notest Text::Template
 
 before_script:
-  # MariaDB-10.4?+ has unix_plugin socket auth, but no password is set.
-  - if [ "$VERSION" == 'mariadb-10.5' ]; then sudo mysql -e 'SET PASSWORD = PASSWORD("")'; fi
-  - echo -e "[client]\nuser=root\npassword=\"\"" > .my.cnf
-  - chmod 600 .my.cnf
+  - mysql --version
+  - mysqladmin --version
+  - docker run -it --name=mysqltestinstance -d -e MYSQL_ALLOW_EMPTY_PASSWORD=yes -p 3306:3306 ${DB}
+  - echo -e "[client]\nuser=root\npassword=\"\"\nhost=127.0.0.1" > ~/.my.cnf
+  - chmod 600 ~/.my.cnf
   - git clone https://github.com/datacharmer/test_db.git
   - cd test_db
+  - count=10
+  - while ! mysql -e 'select version()' && [ $count -gt 0 ]; do echo $count seconds to go; sleep 1; count=$(( $count - 1 )); done
+  - if [ $DB == 'mysql:8.0' ]; then
+      for file in public_key.pem ca.pem server-cert.pem client-key.pem client-cert.pem ; do
+        docker cp mysqltestinstance:/var/lib/mysql/$file "${HOME}" ;
+      done ;
+    fi
   - "cat employees.sql | grep -v 'storage_engine' | mysql"
   - cd ..
 
 script:
   - ./mysqltuner.pl --verbose --tbstat 2>stderr.txt | tee -a "stdout.txt"
 
 after_script:
+  - docker stop mysqltestinstance
   - echo "Standard Output: $(cat stdout.txt)"
   - echo "Standard Error : $(cat stderr.txt)"