docs and tests configuration for mysql support

.travis.yml

@@ -26,10 +26,14 @@ script:
   - ./node_modules/.bin/jshint assets/js/src/*.js
   - ./vendor/bin/phpunit -c tests/phpunit.unit.sqlite.xml
   - ./vendor/bin/phpunit -c tests/phpunit.unit.postgres.xml
+  - ./vendor/bin/phpunit -c tests/phpunit.unit.mysql.xml
   - ./vendor/bin/phpunit -c tests/phpunit.functional.sqlite.xml
   - cp ./tests/ci/config.postgres.php $TRAVIS_BUILD_DIR/config.php
   - ./vendor/bin/phpunit -c tests/phpunit.functional.postgres.xml tests/functional/ApiTest.php
   - ./vendor/bin/phpunit -c tests/phpunit.functional.postgres.xml tests/functional/FeverApiTest.php
+  - cp ./tests/ci/config.mysql.php $TRAVIS_BUILD_DIR/config.php
+  - ./vendor/bin/phpunit -c tests/phpunit.functional.mysql.xml tests/functional/ApiTest.php
+  - ./vendor/bin/phpunit -c tests/phpunit.functional.mysql.xml tests/functional/FeverApiTest.php
 
 after_failure:
   - cat apache_error.log

docs/config.markdown

@@ -12,7 +12,7 @@ To override them, rename the file `config.default.php` to `config.php`.
 Database configuration
 ----------------------
 
-By default, Miniflux uses Sqlite but Postgres and mysql are also supported.
+By default, Miniflux uses Sqlite but Postgres and MySQL are also supported.
 
 ### Sqlite configuration
 
@@ -87,11 +87,11 @@ define('FAVICON_URL_PATH', 'data/favicons');
 // Database driver: "sqlite", "postgres", or "mysql" default is sqlite
 define('DB_DRIVER', 'sqlite');
 
-// Database connection parameters when Postgres or Mysql are used
+// Database connection parameters when Postgres or MySQL are used
 define('DB_HOSTNAME', 'localhost');
 define('DB_NAME', 'miniflux');
-define('DB_USERNAME', 'postgres');
-define('DB_PASSWORD', '');
+define('DB_USERNAME', 'my db user');
+define('DB_PASSWORD', 'my secret password');
 
 // DB_FILENAME => database file when Sqlite is used
 define('DB_FILENAME', DATA_DIRECTORY.'/db.sqlite');

docs/installation.markdown

@@ -27,7 +27,7 @@ Installation
 1. `git clone https://github.com/miniflux/miniflux.git`
 2. Go to the third step just above
 
-By default, Miniflux uses Sqlite, if you would like to use Postgres instead you will have to modify your `config.php` file.
+By default, Miniflux uses Sqlite, if you would like to use Postgres or MySQL instead you will have to modify your `config.php` file.
 
 Security
 --------

tests/ci/config.mysql.php

@@ -0,0 +1,7 @@
+<?php
+
+defined('DB_DRIVER') or define('DB_DRIVER', 'mysql');
+defined('DB_HOSTNAME') or define('DB_HOSTNAME', 'localhost');
+defined('DB_NAME') or define('DB_NAME', 'miniflux_functional_test');
+defined('DB_USERNAME') or define('DB_USERNAME', 'root');
+defined('DB_PASSWORD') or define('DB_PASSWORD', '');

tests/functional/BaseApiTest.php

@@ -16,6 +16,15 @@ abstract class BaseApiTest extends PHPUnit_Framework_TestCase
             $pdo->exec('DROP DATABASE '.DB_NAME);
             $pdo->exec('CREATE DATABASE '.DB_NAME.' WITH OWNER '.DB_USERNAME);
             $pdo = null;
+        } else if (DB_DRIVER === 'mysql') {
+            $pdo = new PDO('mysql:host='.DB_HOSTNAME, DB_USERNAME, DB_PASSWORD);
+            $stmt = $pdo->query("SELECT information_schema.processlist.id FROM information_schema.processlist WHERE information_schema.processlist.DB = '".DB_NAME."' AND id <> connection_id()");
+            while($row = $stmt->fetch(PDO::FETCH_ASSOC)) {
+                $pdo->exec('KILL '.$row['id']);
+            }
+            $pdo->exec('DROP DATABASE '.DB_NAME);
+            $pdo->exec('CREATE DATABASE '.DB_NAME.' WITH OWNER '.DB_USERNAME);
+            $pdo = null;
         } else if (file_exists(DB_FILENAME)) {
             unlink(DB_FILENAME);
         }

tests/phpunit.functional.mysql.xml

@@ -0,0 +1,15 @@
+<phpunit stopOnError="true" stopOnFailure="true" colors="true">
+    <testsuites>
+        <testsuite name="Miniflux MySQL Functional Tests">
+            <directory>functional</directory>
+        </testsuite>
+    </testsuites>
+    <php>
+        <const name="API_URL" value="http://127.0.0.1/jsonrpc.php" />
+        <const name="FEVER_API_URL" value="http://127.0.0.1/fever/" />
+        <const name="DB_DRIVER" value="mysql" />
+        <const name="DB_USERNAME" value="root" />
+        <const name="DB_PASSWORD" value="" />
+        <const name="DB_NAME" value="miniflux_functional_test" />
+    </php>
+</phpunit>

tests/phpunit.unit.mysql.xml

@@ -0,0 +1,13 @@
+<phpunit stopOnError="true" stopOnFailure="true" colors="true">
+    <testsuites>
+        <testsuite name="Miniflux MySQL Unit Tests">
+            <directory>unit</directory>
+        </testsuite>
+    </testsuites>
+    <php>
+        <const name="DB_DRIVER" value="mysql" />
+        <const name="DB_USERNAME" value="root" />
+        <const name="DB_PASSWORD" value="" />
+        <const name="DB_NAME" value="miniflux_unit_test" />
+    </php>
+</phpunit>

tests/unit/BaseTest.php

@@ -17,6 +17,11 @@ abstract class BaseTest extends PHPUnit_Framework_TestCase
             $pdo->exec('DROP DATABASE '.DB_NAME);
             $pdo->exec('CREATE DATABASE '.DB_NAME.' WITH OWNER '.DB_USERNAME);
             $pdo = null;
+        } else if (DB_DRIVER === 'mysql') {
+            $pdo = new PDO('mysql:host='.DB_HOSTNAME, DB_USERNAME, DB_PASSWORD);
+            $pdo->exec('DROP DATABASE '.DB_NAME);
+            $pdo->exec('CREATE DATABASE '.DB_NAME.' WITH OWNER '.DB_USERNAME);
+            $pdo = null;
         }
 
         PicoDb\Database::setInstance('db', function () {