reorganizing adapter specific tests. [#4974 state:resolved]

Signed-off-by: Jeremy Kemper <jeremy@bitsweat.net>

1 files changed, 64 insertions, 0 deletions

diff --git a/activerecord/test/cases/adapters/mysql/connection_test.rb b/activerecord/test/cases/adapters/mysql/connection_test.rb
new file mode 100644
index 0000000000..8e4842a1b6
--- /dev/null
+++ b/activerecord/test/cases/adapters/mysql/connection_test.rb
@@ -0,0 +1,64 @@
+require "cases/helper"
+
+class MysqlConnectionTest < ActiveRecord::TestCase
+  def setup
+    super
+    @connection = ActiveRecord::Base.connection
+  end
+
+  def test_mysql_reconnect_attribute_after_connection_with_reconnect_true
+    run_without_connection do |orig_connection|
+      ActiveRecord::Base.establish_connection(orig_connection.merge({:reconnect => true}))
+      assert ActiveRecord::Base.connection.raw_connection.reconnect
+    end
+  end
+
+  def test_mysql_reconnect_attribute_after_connection_with_reconnect_false
+    run_without_connection do |orig_connection|
+      ActiveRecord::Base.establish_connection(orig_connection.merge({:reconnect => false}))
+      assert !ActiveRecord::Base.connection.raw_connection.reconnect
+    end
+  end
+
+  def test_no_automatic_reconnection_after_timeout
+    assert @connection.active?
+    @connection.update('set @@wait_timeout=1')
+    sleep 2
+    assert !@connection.active?
+  end
+
+  def test_successful_reconnection_after_timeout_with_manual_reconnect
+    assert @connection.active?
+    @connection.update('set @@wait_timeout=1')
+    sleep 2
+    @connection.reconnect!
+    assert @connection.active?
+  end
+
+  def test_successful_reconnection_after_timeout_with_verify
+    assert @connection.active?
+    @connection.update('set @@wait_timeout=1')
+    sleep 2
+    @connection.verify!
+    assert @connection.active?
+ end
+
+  # Test that MySQL allows multiple results for stored procedures
+  if Mysql.const_defined?(:CLIENT_MULTI_RESULTS)
+    def test_multi_results
+      rows = ActiveRecord::Base.connection.select_rows('CALL ten();')
+      assert_equal 10, rows[0][0].to_i, "ten() did not return 10 as expected: #{rows.inspect}"
+    end
+  end
+
+  private
+
+  def run_without_connection
+    original_connection = ActiveRecord::Base.remove_connection
+    begin
+      yield original_connection
+    ensure
+      ActiveRecord::Base.establish_connection(original_connection)
+    end
+  end
+end