Update failing test case to match doctrine#4400

BenMorel · Nov 12, 2020 · e80eee2 · e80eee2
1 parent 38ae380
commit e80eee2
Showing 1 changed file with 43 additions and 24 deletions.
diff --git a/tests/Doctrine/Tests/DBAL/Functional/LockModeTest.php b/tests/Doctrine/Tests/DBAL/Functional/LockModeTest.php
@@ -9,39 +9,50 @@
 use Doctrine\DBAL\Exception;
 use Doctrine\DBAL\LockMode;
 use Doctrine\DBAL\Platforms\SqlitePlatform;
+use Doctrine\DBAL\Platforms\SQLServerPlatform;
 use Doctrine\DBAL\Schema\Table;
 use Doctrine\DBAL\TransactionIsolationLevel;
-use Doctrine\Tests\DbalTestCase;
+use Doctrine\Tests\DbalFunctionalTestCase;
 use Doctrine\Tests\TestUtil;
 
-class LockModeTest extends DbalTestCase
+class LockModeTest extends DbalFunctionalTestCase
 {
     /** @var Connection */
-    private $c1;
-
-    /** @var Connection */
-    private $c2;
+    private $connection2;
 
     public function setUp(): void
     {
-        $this->c1 = TestUtil::getConnection();
-        $this->c2 = TestUtil::getConnection();
+        parent::setUp();
 
-        if ($this->c1->getDriver() instanceof OCI8\Driver) {
+        if ($this->connection->getDriver() instanceof OCI8\Driver) {
             // https://github.com/doctrine/dbal/issues/4417
             self::markTestSkipped('This test fails on OCI8 for a currently unknown reason');
         }
 
+        if ($this->connection->getDatabasePlatform() instanceof SQLServerPlatform) {
+            // Use row versioning instead of locking on SQL Server (if we don't, the second connection will block when
+            // attempting to read the row created by the first connection, instead of reading the previous version);
+            // for some reason we cannot set READ_COMMITTED_SNAPSHOT ON when not running this test in isolation,
+            // there may be another connection active at this point; temporarily forcing to SINGLE_USER does the trick.
+            $name = $this->connection->fetchOne('SELECT db_name()');
+            $this->connection->executeStatement('ALTER DATABASE ' . $name . ' SET SINGLE_USER WITH ROLLBACK IMMEDIATE');
+            $this->connection->executeStatement('ALTER DATABASE ' . $name . ' SET READ_COMMITTED_SNAPSHOT ON');
+            $this->connection->executeStatement('ALTER DATABASE ' . $name . ' SET MULTI_USER');
+        }
+
         $table = new Table('users');
         $table->addColumn('id', 'integer');
+        $table->setPrimaryKey(['id']);
+
+        $this->connection->getSchemaManager()->createTable($table);
 
-        $this->c1->getSchemaManager()->createTable($table);
+        $this->connection2 = TestUtil::getConnection();
 
-        if ($this->c2->getSchemaManager()->tablesExist('users')) {
+        if ($this->connection2->getSchemaManager()->tablesExist('users')) {
             return;
         }
 
-        if ($this->c2->getDatabasePlatform() instanceof SqlitePlatform) {
+        if ($this->connection2->getDatabasePlatform() instanceof SqlitePlatform) {
             self::markTestSkipped('This test cannot run on SQLite using an in-memory database');
         }
 
@@ -50,32 +61,40 @@ public function setUp(): void
 
     public function tearDown(): void
     {
-        $this->c1->getSchemaManager()->dropTable('users');
+        parent::tearDown();
+
+        $this->connection2->close();
+
+        $this->connection->getSchemaManager()->dropTable('users');
+
+        if (! $this->connection->getDatabasePlatform() instanceof SQLServerPlatform) {
+            return;
+        }
 
-        $this->c1->close();
-        $this->c2->close();
+        $name = $this->connection->fetchOne('SELECT db_name()');
+        $this->connection->executeStatement('ALTER DATABASE ' . $name . ' SET READ_COMMITTED_SNAPSHOT OFF');
     }
 
     public function testLockModeNoneDoesNotBreakTransactionIsolation(): void
     {
         try {
-            $this->c1->setTransactionIsolation(TransactionIsolationLevel::READ_COMMITTED);
-            $this->c2->setTransactionIsolation(TransactionIsolationLevel::READ_COMMITTED);
+            $this->connection->setTransactionIsolation(TransactionIsolationLevel::READ_COMMITTED);
+            $this->connection2->setTransactionIsolation(TransactionIsolationLevel::READ_COMMITTED);
         } catch (Exception $e) {
             self::markTestSkipped('This test must be able to set a transaction isolation level');
         }
 
-        $this->c1->beginTransaction();
-        $this->c2->beginTransaction();
+        $this->connection->beginTransaction();
+        $this->connection2->beginTransaction();
 
-        $this->c1->insert('users', ['id' => 1]);
+        $this->connection->insert('users', ['id' => 1]);
 
         $query = 'SELECT id FROM users';
-        $query = $this->c2->getDatabasePlatform()->appendLockHint($query, LockMode::NONE);
+        $query = $this->connection2->getDatabasePlatform()->appendLockHint($query, LockMode::NONE);
 
-        self::assertFalse($this->c2->fetchOne($query));
+        self::assertSame([], $this->connection2->fetchAllNumeric($query));
 
-        $this->c1->commit();
-        $this->c2->commit();
+        $this->connection->commit();
+        $this->connection2->commit();
     }
 }