added dockerized test setup

.dockerignore

@@ -0,0 +1,3 @@
+.git
+vendor
+docs

.gitignore

@@ -41,3 +41,4 @@ phpunit.phar
 
 # NPM packages
 /node_modules
+.env

.gitlab-ci.yml

@@ -0,0 +1,118 @@
+before_script:
+  # set stack isolation
+  - export ISOLATION=buildpipeline${CI_PIPELINE_ID}${CI_BUILD_NAME}
+  - export COMPOSE_PROJECT_NAME=${ISOLATION}
+  - export TUPLE_C=$(expr ${CI_BUILD_ID} % 99)
+  - echo ${TUPLE_C}
+  # run docker-compose commands from tests environment
+  - cd tests
+  - cp .env-dist .env
+  - docker-compose config
+
+after_script:
+  - export ISOLATION=buildpipeline${CI_PIPELINE_ID}${CI_BUILD_NAME}
+  - export COMPOSE_PROJECT_NAME=${ISOLATION}
+  # run docker-compose commands from tests environment
+  - cd tests
+  - cp .env-dist .env
+  - docker-compose down -v --remove-orphans
+  - docker ps -f name=${ISOLATION}
+
+stages:
+  - travis
+  - test
+  - cleanup
+
+test:
+  stage: test
+  script:
+    - docker-compose up --build -d
+    - docker-compose run --rm php vendor/bin/phpunit -v --exclude caching,db,data --log-junit tests/_junit/test.xml
+
+caching:
+  stage: test
+  only:
+    - tests/caching
+    - tests/full
+  script:
+    - export COMPOSE_FILE=docker-compose.yml:docker-compose.${CI_BUILD_NAME}.yml
+    - docker-compose up --build -d
+    - docker-compose run --rm php vendor/bin/phpunit -v --group caching --exclude db
+
+db:
+  stage: test
+  only:
+    - tests/mysql
+    - tests/full
+  script:
+    - docker-compose up --build -d
+    - docker-compose run --rm php vendor/bin/phpunit -v --group db --exclude caching,mysql,pgsql,mssql,cubrid
+    - docker-compose down -v --remove-orphans
+
+mysql:
+  stage: test
+  only:
+    - tests/mysql
+    - tests/full
+  script:
+    - export COMPOSE_FILE=docker-compose.yml:docker-compose.${CI_BUILD_NAME}.yml
+    - docker-compose up --build -d
+    # wait for db (retry X times)
+    - docker-compose run --rm php bash -c "while ! curl mysql:3306; do ((c++)) && ((c==30)) && break; sleep 2; done"
+    - docker-compose run --rm php vendor/bin/phpunit -v --group mysql
+    - docker-compose down -v --remove-orphans
+
+pgsql:
+  stage: test
+  only:
+    - tests/pgsql
+    - tests/full
+  script:
+    - export COMPOSE_FILE=docker-compose.yml:docker-compose.${CI_BUILD_NAME}.yml
+    - docker-compose up --build -d
+    # wait for db (retry X times)
+    - docker-compose run --rm php bash -c 'while [ true ]; do curl postgres:5432; if [ $? == 52 ]; then break; fi; ((c++)) && ((c==25)) && break; sleep 2; done'
+    - docker-compose run --rm php vendor/bin/phpunit -v --group pgsql
+    - docker-compose down -v --remove-orphans
+
+cubrid:
+  stage: test
+  only:
+    - tests/cubrid
+    - tests/extra
+  script:
+    - cd cubrid
+    - docker-compose up --build -d
+    # wait for db (retry X times)
+    - docker-compose run --rm php bash -c 'while [ true ]; do curl cubrid:1523; if [ $? == 56 ]; then break; fi; ((c++)) && ((c==20)) && break; sleep 3; done'
+    - sleep 5
+    - docker-compose run --rm php /project/vendor/bin/phpunit -v --group cubrid
+    - docker-compose down -v --remove-orphans
+
+mssql:
+  stage: test
+  only:
+    - tests/mssql
+    - tests/extra
+  script:
+    - cd mssql
+    - docker-compose up --build -d
+    # wait for db (retry X times)
+    - docker-compose run --rm php bash -c 'while [ true ]; do curl mssql:1433; if [ $? == 52 ]; then break; fi; ((c++)) && ((c==15)) && break; sleep 5; done'
+    - sleep 3
+    # Note: Password has to be the last parameter
+    - docker-compose run --rm sqlcmd sh -c 'sqlcmd -S mssql -U sa -Q "CREATE DATABASE yii2test" -P Microsoft-12345'
+    - docker-compose run --rm php vendor/bin/phpunit -v --group mssql
+    - docker-compose down -v --remove-orphans
+
+travis:
+  stage: travis
+  only:
+    - travis
+  script:
+    - export COMPOSE_FILE=docker-compose.yml:docker-compose.mysql.yml:docker-compose.pgsql.yml
+    - docker-compose up --build -d
+    # TODO: retry/wait for db
+    - sleep 10
+    - docker-compose run --rm php vendor/bin/phpunit -v --exclude mssql,cubrid,oci,wincache,xcache,zenddata,cubrid
+    - docker-compose down -v --remove-orphans

Dockerfile

@@ -0,0 +1,8 @@
+FROM dmstr/php-yii2:7.0-fpm-1.9-beta2-alpine-nginx
+
+# Project source-code
+WORKDIR /project
+ADD composer.* /project/
+RUN /usr/local/bin/composer install --prefer-dist
+ADD ./ /project
+ENV PATH /project/vendor/bin:${PATH}

Dockerfile-cubrid

@@ -0,0 +1,32 @@
+FROM php:5-fpm
+
+# /usr/local/lib/php/extensions/no-debug-non-zts-20131226/cubrid.so
+RUN pecl install pdo_cubrid-9.3.0.0001
+RUN echo "extension=pdo_cubrid.so" > /usr/local/etc/php/conf.d/cubrid.ini
+
+
+# TODO: temporary section --->
+# Install system packages for composer (git)
+RUN apt-get update && \
+    apt-get -y install \
+            git \
+        --no-install-recommends && \
+        apt-get clean && \
+        rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
+# Register the COMPOSER_HOME environment variable
+ENV COMPOSER_HOME /composer
+# Add global binary directory to PATH and make sure to re-export it
+ENV PATH /usr/local/bin:$PATH
+# Allow Composer to be run as root
+ENV COMPOSER_ALLOW_SUPERUSER 1
+# Install composer
+RUN curl -sS https://getcomposer.org/installer | php -- \
+        --filename=composer.phar \
+        --install-dir=/usr/local/bin
+# TODO: <--- end
+
+# Project source-code
+WORKDIR /project
+ADD composer.* /project/
+RUN /usr/local/bin/composer.phar install --prefer-dist
+ADD ./ /project

Dockerfile-mssql

@@ -0,0 +1,56 @@
+FROM bylexus/apache-php7
+
+
+# https://www.microsoft.com/en-us/sql-server/developer-get-started/php-ubuntu
+RUN apt-get update
+RUN apt-get install -y curl  apt-transport-https
+
+RUN curl https://packages.microsoft.com/keys/microsoft.asc | apt-key add -
+RUN curl https://packages.microsoft.com/config/ubuntu/16.04/prod.list > /etc/apt/sources.list.d/mssql-release.list
+
+RUN apt-get update \
+ && apt-get install -y unixodbc-dev-utf16 php-dev \
+ && pecl install sqlsrv pdo_sqlsrv
+
+RUN echo "extension=/usr/lib/php/20151012/sqlsrv.so" >> /etc/php/7.0/apache2/php.ini
+RUN echo "extension=/usr/lib/php/20151012/pdo_sqlsrv.so" >> /etc/php/7.0/apache2/php.ini
+RUN echo "extension=/usr/lib/php/20151012/sqlsrv.so" >> /etc/php/7.0/cli/php.ini
+RUN echo "extension=/usr/lib/php/20151012/pdo_sqlsrv.so" >> /etc/php/7.0/cli/php.ini
+
+# IMPORTANT NOTICE! Install `msodbcsql` after `unixodbc-dev-utf16` and `pdo_sqlsrv`, due to dependency & build issues
+RUN ACCEPT_EULA=Y apt-get install -y msodbcsql
+
+# Install system packages for composer (git)
+RUN apt-get update && \
+    apt-get -y install \
+            git \
+            php-curl \
+        --no-install-recommends && \
+        rm -rf /tmp/* /var/tmp/*
+# Register the COMPOSER_HOME environment variable
+ENV COMPOSER_HOME /composer
+# Add global binary directory to PATH and make sure to re-export it
+ENV PATH /usr/local/bin:$PATH
+# Allow Composer to be run as root
+ENV COMPOSER_ALLOW_SUPERUSER 1
+# Install composer
+RUN curl -sS https://getcomposer.org/installer | php -- \
+        --filename=composer.phar \
+        --install-dir=/usr/local/bin
+RUN composer.phar global require --optimize-autoloader \
+        "hirak/prestissimo"
+
+
+# Project source-code
+WORKDIR /project
+ADD composer.* /project/
+RUN /usr/local/bin/composer.phar install --prefer-dist
+ADD ./ /project
+
+# https://github.com/Microsoft/msphpsql/issues/161
+RUN apt-get install -y locales \
+ && echo "en_US.UTF-8 UTF-8" > /etc/locale.gen \
+ && locale-gen
+
+# Debug installation
+RUN dpkg -L msodbcsql