/*
* Confirm we correctly detect the remote end closing the connection.
* This uses the delete_on_close option.
*/
void SelectServerTest::testRemoteEndCloseWithDelete() {
// Ownership is transferred to the SelectServer.
LoopbackDescriptor *loopback = new LoopbackDescriptor();
loopback->Init();
loopback->SetOnClose(NewSingleCallback(
this, &SelectServerTest::Terminate));
OLA_ASSERT_TRUE(m_ss->AddReadDescriptor(loopback, true));
OLA_ASSERT_EQ(2, connected_read_descriptor_count->Get());
OLA_ASSERT_EQ(0, read_descriptor_count->Get());
// Now the Write end closes
loopback->CloseClient();
m_ss->Run();
OLA_ASSERT_EQ(1, connected_read_descriptor_count->Get());
OLA_ASSERT_EQ(0, read_descriptor_count->Get());
}
/*
* Check the delete_on_close feature handles the case where the descriptor
* being closed is removed from the on_close handler.
*/
void SelectServerTest::testRemoteEndCloseWithRemoveAndDelete() {
Descriptors read_set, write_set, delete_set;
LoopbackDescriptor *loopback = new LoopbackDescriptor();
loopback->Init();
read_set.insert(loopback);
loopback->SetOnClose(NewSingleCallback(
this, &SelectServerTest::RemoveAndDeleteDescriptors,
read_set, write_set, delete_set));
// Ownership is transferred.
OLA_ASSERT_TRUE(m_ss->AddReadDescriptor(loopback, true));
OLA_ASSERT_EQ(2, connected_read_descriptor_count->Get());
OLA_ASSERT_EQ(0, read_descriptor_count->Get());
// Close the write end of the descriptor.
loopback->CloseClient();
m_ss->Run();
OLA_ASSERT_EQ(1, connected_read_descriptor_count->Get());
OLA_ASSERT_EQ(0, read_descriptor_count->Get());
}
/*
* Confirm we correctly detect the remote end closing the connection.
*/
void SelectServerTest::testRemoteEndClose() {
Descriptors read_set, write_set, delete_set;
LoopbackDescriptor loopback;
loopback.Init();
read_set.insert(&loopback);
loopback.SetOnClose(NewSingleCallback(
this, &SelectServerTest::RemoveAndDeleteDescriptors,
read_set, write_set, delete_set));
OLA_ASSERT_TRUE(m_ss->AddReadDescriptor(&loopback));
OLA_ASSERT_EQ(2, connected_read_descriptor_count->Get());
OLA_ASSERT_EQ(0, read_descriptor_count->Get());
// now the Write end closes
loopback.CloseClient();
m_ss->Run();
OLA_ASSERT_EQ(1, connected_read_descriptor_count->Get());
OLA_ASSERT_EQ(0, read_descriptor_count->Get());
}