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Add unittest to verify removal of last event listener

pull/9424/head
Seppo Takalo 2019-01-31 15:11:48 +02:00
parent e9f5ed4263
commit 86019af7eb
1 changed files with 9 additions and 0 deletions
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9
UNITTESTS/features/netsocket/NetworkInterface/test_NetworkInterface.cpp
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@ -168,6 +168,7 @@ TEST_F(TestNetworkInterface, add_event_listener)
TEST_F(TestNetworkInterface, remove_event_listener) TEST_F(TestNetworkInterface, remove_event_listener)
{ {
// Add two callback and check that both are called
callback_is_called = false; callback_is_called = false;
second_callback_called = false; second_callback_called = false;
iface->add_event_listener(my_iface_callback); iface->add_event_listener(my_iface_callback);
@ -176,15 +177,23 @@ TEST_F(TestNetworkInterface, remove_event_listener)
EXPECT_EQ(callback_is_called, true); EXPECT_EQ(callback_is_called, true);
EXPECT_EQ(second_callback_called, true); EXPECT_EQ(second_callback_called, true);
// Remove one of the callbacks
iface->remove_event_listener(my_iface_callback2); iface->remove_event_listener(my_iface_callback2);
callback_is_called = false; callback_is_called = false;
second_callback_called = false; second_callback_called = false;
// expect only the one is called which remains in the list
iface->event(NSAPI_EVENT_CONNECTION_STATUS_CHANGE, 0); iface->event(NSAPI_EVENT_CONNECTION_STATUS_CHANGE, 0);
EXPECT_EQ(callback_is_called, true); EXPECT_EQ(callback_is_called, true);
EXPECT_EQ(second_callback_called, false); EXPECT_EQ(second_callback_called, false);
// Remove also the last callback, and expect nothing is called
iface->remove_event_listener(my_iface_callback); iface->remove_event_listener(my_iface_callback);
callback_is_called = false;
second_callback_called = false;
iface->event(NSAPI_EVENT_CONNECTION_STATUS_CHANGE, 0);
EXPECT_EQ(callback_is_called, false);
EXPECT_EQ(second_callback_called, false);
} }
TEST_F(TestNetworkInterface, correct_event_listener_per_interface) TEST_F(TestNetworkInterface, correct_event_listener_per_interface)