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Merge pull request #235 from karllhughes/master
Running tests over multiple DB connections
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‎README.md‎

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@@ -832,75 +832,63 @@ I am testing mainly on Ubuntu and I have the following test setups:
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This should cover most environments, but please notify me of failing tests and report your environment.
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### MySQL on Linux
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### MySQL, PostgreSQL, and SQLite on Linux
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There are PHPUnit tests in the file 'tests.php'. You need to configure your test database connection in this file. After that run:
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The tests are held in the `tests.php` file, but first you should copy the `config.php.dist` file to `config.php` and add your database credentials. You can add credentials for one or all the databases supported.
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After configuring the database connections, use PHPUnit to run all the tests:
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```
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$ wget https://phar.phpunit.de/phpunit.phar
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$ php phpunit.phar tests/tests.php
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PHPUnit 5.3.2 by Sebastian Bergmann and contributors.
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$ php phpunit.phar
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PHPUnit 5.7.17 by Sebastian Bergmann and contributors.
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.................................................. 50 / 50 (100%)
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............................................................... 63 / 304 ( 20%)
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............................................................... 126 / 304 ( 41%)
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..........................SSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS 189 / 304 ( 62%)
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SSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS........................ 252 / 304 ( 82%)
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.................................................... 304 / 304 (100%)
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Time: 495 ms, Memory: 10.00Mb
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Time: 11.16 seconds, Memory: 12.00MB
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OK (50 tests, 75 assertions)
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OK, but incomplete, skipped, or risky tests!
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Tests: 6004, Assertions: 338, Skipped: 76.
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$
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```
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NB: You MUST use an empty database as a desctructive database fixture ('blog_mysql.sql') is loaded.
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### SQL server on Windows:
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```
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C:\php-crud-api>"C:\PHP\php.exe" phpunit.phar tests\tests.php
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PHPUnit 5.3.2 by Sebastian Bergmann and contributors.
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.................................................. 50 / 50 (100%)
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Time: 1.47 seconds, Memory: 6.75Mb
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OK (50 tests, 73 assertions)
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You can also run tests for only one database at a time if you'd like. For example to run MySQL tests, specify the `MysqlTest.php` file:
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C:\php-crud-api>
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```
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$ php phpunit.phar tests/MysqlTest.php
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PHPUnit 5.7.17 by Sebastian Bergmann and contributors.
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NB: You MUST use an empty database as a desctructive database fixture ('blog_sqlserver.sql') is loaded.
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................................................................. 65 / 76 ( 85%)
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........... 76 / 76 (100%)
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### PostgreSQL on Linux
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Time: 3.54 seconds, Memory: 10.00MB
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```
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$ wget https://phar.phpunit.de/phpunit.phar
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$ php phpunit.phar tests/tests.php
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PHPUnit 5.3.2 by Sebastian Bergmann and contributors.
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.................................................. 50 / 50 (100%)
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Time: 1.09 seconds, Memory: 8.00Mb
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OK (50 tests, 75 assertions)
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OK (76 tests, 113 assertions)
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$
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```
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NB: You MUST use an empty database as a desctructive database fixture ('blog_postgresql.sql') is loaded.
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NB: You MUST use an empty database as a destructive database fixture is loaded.
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### SQLite on Linux
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### SQL server on Windows:
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```
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$ wget https://phar.phpunit.de/phpunit.phar
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$ php phpunit.phar tests/tests.php
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C:\php-crud-api>"C:\PHP\php.exe" phpunit.phar
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PHPUnit 5.3.2 by Sebastian Bergmann and contributors.
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.................................................. 50 / 50 (100%)
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Time: 1.96 seconds, Memory: 8.00Mb
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Time: 1.47 seconds, Memory: 6.75Mb
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OK (50 tests, 74 assertions)
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$
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OK (50 tests, 73 assertions)
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C:\php-crud-api>
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```
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NB: You MUST use an empty database as a desctructive database fixture ('blog_sqlite.sql') is loaded.
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NB: You MUST use an empty database as a desctructive database fixture ('blog_sqlserver.sql') is loaded.
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## Installing MySQL on Ubuntu Linux
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‎phpunit.xml‎

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<phpunit>
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<php>
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<ini name="display_errors" value="true"/>
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<ini name="display_errors" value="true"/>
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</php>
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<testsuite name="All Tests">
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<directory suffix='.php'>./tests/</directory>
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</testsuite>
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</phpunit>

‎tests/MysqlTest.php‎

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<?php
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require_once(__DIR__ . '/tests.php');
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class MysqlTest extends PHP_CRUD_API_Test
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{
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public static function setUpBeforeClass()
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{
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self::setConfig('MySQL');
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self::seedDatabase();
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}
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/**
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* Seeds the database for this connection
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*
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* @return void
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*/
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public function seedDatabase()
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{
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if (static::$config['database']=='{{test_database}}') {
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die("Configure database in 'config.php' before running tests.\n");
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}
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$fixture = __DIR__.'/data/blog_'.strtolower(static::$config['dbengine']).'.sql';
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$link = mysqli_connect(
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static::$config['hostname'],
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static::$config['username'],
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static::$config['password'],
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static::$config['database']
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);
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if (mysqli_connect_errno()) {
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die("Connect failed: ".mysqli_connect_error()."\n");
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}
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mysqli_set_charset($link,'utf8');
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$i=0;
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if (mysqli_multi_query($link, file_get_contents($fixture))) {
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do { $i++; mysqli_next_result($link); } while (mysqli_more_results($link));
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}
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if (mysqli_errno($link)) {
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die("Loading '$fixture' failed on statemement #$i with error:\n".mysqli_error($link)."\n");
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}
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mysqli_close($link);
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}
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}

‎tests/PostgresqlTest.php‎

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<?php
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require_once(__DIR__ . '/tests.php');
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class PostgresqlTest extends PHP_CRUD_API_Test
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{
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public static function setUpBeforeClass()
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{
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static::setConfig('PostgreSQL');
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self::seedDatabase();
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}
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/**
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* Seeds the database for this connection
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*
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* @return void
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*/
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public function seedDatabase()
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{
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if (static::$config['database']=='{{test_database}}') {
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die("Configure database in 'config.php' before running tests.\n");
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}
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$fixture = __DIR__.'/data/blog_'.strtolower(static::$config['dbengine']).'.sql';
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$e = function ($v) { return str_replace(array('\'','\\'),array('\\\'','\\\\'),$v); };
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$hostname = $e(static::$config['hostname']);
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$database = $e(static::$config['database']);
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$username = $e(static::$config['username']);
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$password = $e(static::$config['password']);
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$conn_string = "host='$hostname' dbname='$database' user='$username' password='$password' options='--client_encoding=UTF8'";
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$db = pg_connect($conn_string);
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if (!$db) {
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die("Connect failed: ". pg_last_error());
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}
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$queries = preg_split('/;\s*\n/', file_get_contents($fixture));
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array_pop($queries);
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foreach ($queries as $i=>$query) {
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if (!pg_query($db, $query.';')) {
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$i++;
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die("Loading '$fixture' failed on statemement #$i with error:\n".print_r( pg_last_error($db), true)."\n");
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}
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}
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pg_close($db);
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}
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}

‎tests/SqlServerTest.php‎

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<?php
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require_once(__DIR__ . '/tests.php');
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class SqlServerTest extends PHP_CRUD_API_Test
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{
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public static function setUpBeforeClass()
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{
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self::setConfig('SQLServer');
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if (static::$config['database']=='{{test_database}}') {
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die("Configure database in 'config.php' before running tests.\n");
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}
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self::seedDatabase();
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}
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/**
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* Seeds the database for this connection
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*
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* @return void
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*/
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public function seedDatabase()
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{
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if (static::$config['database']=='{{test_database}}') {
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die("Configure database in 'config.php' before running tests.\n");
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}
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$fixture = __DIR__.'/data/blog_'.strtolower(static::$config['dbengine']).'.sql';
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$connectionInfo = [
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'UID' => static::$config['username'],
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'PWD' => static::$config['password'],
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'Database' => static::$config['database'],
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'CharacterSet' => static::$config['UTF-8'],
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];
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$conn = sqlsrv_connect(static::$config['hostname'], $connectionInfo);
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if (!$conn) {
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die("Connect failed: ".print_r( sqlsrv_errors(), true));
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}
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$queries = preg_split('/\n\s*GO\s*\n/', file_get_contents($fixture));
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array_pop($queries);
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foreach ($queries as $i=>$query) {
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if (!sqlsrv_query($conn, $query)) {
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$i++;
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die("Loading '$fixture' failed on statemement #$i with error:\n".print_r( sqlsrv_errors(), true)."\n");
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}
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}
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sqlsrv_close($conn);
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}
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}

‎tests/SqliteTest.php‎

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<?php
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require_once(__DIR__ . '/tests.php');
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class SqliteTest extends PHP_CRUD_API_Test
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{
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public static function setUpBeforeClass()
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{
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self::setConfig('SQLite');
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self::seedDatabase();
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}
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/**
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* Seeds the database for this connection
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*
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* @return void
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*/
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public function seedDatabase()
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{
20+
if (static::$config['database']=='{{test_database}}') {
21+
die("Configure database in 'config.php' before running tests.\n");
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}
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$database = static::$config['database'];
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$fixture = __DIR__.'/data/blog_'.strtolower(static::$config['dbengine']).'.sql';
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$db = new SQLite3($database);
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if (!$db) {
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die("Could not open '$database' SQLite database: ".SQLite3::lastErrorMsg().' ('.SQLite3::lastErrorCode().")\n");
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}
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$queries = preg_split('/;\s*\n/', file_get_contents($fixture));
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array_pop($queries);
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foreach ($queries as $i=>$query) {
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if (!$db->query($query.';')) {
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$i++;
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die("Loading '$fixture' failed on statemement #$i with error:\n".$db->lastErrorCode().': '.$db->lastErrorMsg()."\n");
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}
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}
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$db->close();
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}
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}

‎tests/config.php.dist‎

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class PHP_CRUD_API_Config
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{
5-
public static $dbengine='MySQL'; // 'MySQL', 'SQLServer', 'PostgreSQL' or 'SQLite'
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public static $hostname='{{test_hostname}}'; // 'localhost' for MySQL, '(Local)' for SQLServer, empty for SQLite
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public static $username='{{test_username}}'; // May be empty on SQLServer or SQLite
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public static $password='{{test_password}}'; // May be empty on SQLServer or SQLite
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public static $database='{{test_database}}'; // NB: Use an empty database, data will be LOST!
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/**
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* Configure one or more database connections as associative arrays.
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* Tests will be run against any database connection specified here.
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*
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* @var array
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*/
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public static $config = [
12+
[
13+
'dbengine' => 'MySQL', // 'MySQL', 'SQLServer', 'PostgreSQL' or 'SQLite'
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'hostname' => '{{test_hostname}}', // 'localhost' for MySQL, '(Local)' for SQLServer, empty for SQLite
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'username' => '{{test_username}}', // May be empty on SQLServer or SQLite
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'password' => '{{test_password}}', // May be empty on SQLServer or SQLite
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'database' => '{{test_database}}', // NB: Use an empty database, data will be LOST!
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],
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/* Uncomment and update for any databases you want to use.
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[
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'dbengine' => 'PostgreSQL',
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'hostname' => '',
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'username' => '',
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'password' => '',
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'database' => '',
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],
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[
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'dbengine' => 'SQLite',
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'hostname' => '',
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'username' => '',
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'password' => '',
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'database' => '',
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],
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[
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'dbengine' => 'SQLServer',
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'hostname' => '',
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'username' => '',
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'password' => '',
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'database' => '',
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],
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*/
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];
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}

‎tests/blog_mysql.sql‎ renamed to ‎tests/data/blog_mysql.sql‎

File renamed without changes.

‎tests/blog_postgresql.sql‎ renamed to ‎tests/data/blog_postgresql.sql‎

File renamed without changes.

‎tests/blog_sqlite.sql‎ renamed to ‎tests/data/blog_sqlite.sql‎

File renamed without changes.

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