1 files changed, 116 insertions, 0 deletions
diff --git a/tests/dbal/sql_insert_buffer_test.php b/tests/dbal/sql_insert_buffer_test.php
new file mode 100644
index 0000000000..45339a6b50
--- /dev/null
+++ b/tests/dbal/sql_insert_buffer_test.php
@@ -0,0 +1,116 @@
+<?php
+/**
+*
+* @package testing
+* @copyright (c) 2013 phpBB Group
+* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+*
+*/
+
+class phpbb_dbal_sql_insert_buffer_test extends phpbb_database_test_case
+{
+	protected $db;
+	protected $buffer;
+
+	public function setUp()
+	{
+		parent::setUp();
+
+		$this->db = $this->new_dbal();
+		$this->buffer = new phpbb_db_sql_insert_buffer($this->db, 'phpbb_config', 2);
+		$this->assert_config_count(2);
+	}
+
+	public function getDataSet()
+	{
+		return $this->createXMLDataSet(dirname(__FILE__) . '/fixtures/config.xml');
+	}
+
+	public function test_multi_insert_disabled_insert_and_flush()
+	{
+		$this->db->multi_insert = false;
+		$this->assertTrue($this->buffer->insert($this->get_row(1)));
+		$this->assert_config_count(3);
+		$this->assertFalse($this->buffer->flush());
+		$this->assert_config_count(3);
+	}
+
+	public function test_multi_insert_enabled_insert_and_flush()
+	{
+		$this->check_multi_insert_support();
+		$this->assertFalse($this->buffer->insert($this->get_row(1)));
+		$this->assert_config_count(2);
+		$this->assertTrue($this->buffer->flush());
+		$this->assert_config_count(3);
+	}
+
+	public function test_multi_insert_disabled_insert_with_flush()
+	{
+		$this->db->multi_insert = false;
+		$this->assertTrue($this->buffer->insert($this->get_row(1)));
+		$this->assert_config_count(3);
+		$this->assertTrue($this->buffer->insert($this->get_row(2)));
+		$this->assert_config_count(4);
+	}
+
+	public function test_multi_insert_enabled_insert_with_flush()
+	{
+		$this->check_multi_insert_support();
+		$this->assertFalse($this->buffer->insert($this->get_row(1)));
+		$this->assert_config_count(2);
+		$this->assertTrue($this->buffer->insert($this->get_row(2)));
+		$this->assert_config_count(4);
+	}
+
+	public function test_multi_insert_disabled_insert_all_and_flush()
+	{
+		$this->db->multi_insert = false;
+		$this->assertTrue($this->buffer->insert_all($this->get_rows(3)));
+		$this->assert_config_count(5);
+	}
+
+	public function test_multi_insert_enabled_insert_all_and_flush()
+	{
+		$this->check_multi_insert_support();
+		$this->assertTrue($this->buffer->insert_all($this->get_rows(3)));
+		$this->assert_config_count(4);
+		$this->assertTrue($this->buffer->flush());
+		$this->assert_config_count(5);
+	}
+
+	protected function assert_config_count($num_configs)
+	{
+		$sql = 'SELECT COUNT(*) AS num_configs
+			FROM phpbb_config';
+		$result = $this->db->sql_query($sql);
+		$this->assertEquals($num_configs, $this->db->sql_fetchfield('num_configs'));
+		$this->db->sql_freeresult($result);
+	}
+
+	protected function check_multi_insert_support()
+	{
+		if (!$this->db->multi_insert)
+		{
+			$this->markTestSkipped('Database does not support multi_insert');
+		}
+	}
+
+	protected function get_row($rownum)
+	{
+		return array(
+			'config_name'	=> "name$rownum",
+			'config_value'	=> "value$rownum",
+			'is_dynamic'	=> '0',
+		);
+	}
+
+	protected function get_rows($n)
+	{
+		$result = array();
+		for ($i = 0; $i < $n; ++$i)
+		{
+			$result[] = $this->get_row($i);
+		}
+		return $result;
+	}
+}