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Problem: test case tests multiple aspects

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Solution: split test case
This commit is contained in:
Simon Giesecke 2018-03-15 15:04:24 +01:00
parent 10dae6e830
commit eb0307a9a6
1 changed files with 87 additions and 42 deletions
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129
tests/test_poller.cpp
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@ -247,9 +247,25 @@ void test_null_socket_pointers ()
TEST_ASSERT_SUCCESS_ERRNO (zmq_poller_destroy (&poller));
}
typedef void (*extra_func_t) (void *poller);
typedef void (*extra_poller_socket_func_t) (void *poller, void *socket);
void test_with_valid_poller (extra_func_t extra_func)
void test_with_empty_poller (extra_poller_socket_func_t extra_func)
{
void *socket = test_context_socket (ZMQ_PAIR);
void *poller = zmq_poller_new ();
TEST_ASSERT_NOT_NULL (poller);
extra_func (poller, socket);
TEST_ASSERT_SUCCESS_ERRNO (zmq_poller_destroy (&poller));
test_context_socket_close (socket);
}
typedef void (*extra_poller_func_t) (void *poller);
void test_with_valid_poller (extra_poller_func_t extra_func)
{
void *socket = test_context_socket (ZMQ_PAIR);
@ -287,51 +303,49 @@ void call_poller_wait_all_null_event_fails_event_count_zero (void *poller)
#endif
}
void test_poller_wait_null_event_fails ()
#define TEST_CASE_FUNC_PARAM(name, func) \
void test_##name () { func (name); }
TEST_CASE_FUNC_PARAM (call_poller_wait_null_event_fails, test_with_valid_poller)
TEST_CASE_FUNC_PARAM (call_poller_wait_all_null_event_fails_event_count_nonzero,
test_with_valid_poller)
TEST_CASE_FUNC_PARAM (call_poller_wait_all_null_event_fails_event_count_zero,
test_with_valid_poller)
void call_poller_add_twice_fails (void *poller, void *socket)
{
test_with_valid_poller (call_poller_wait_null_event_fails);
}
void test_poller_wait_all_null_event_fails_event_count_nonzero ()
{
test_with_valid_poller (
call_poller_wait_all_null_event_fails_event_count_nonzero);
}
void test_poller_wait_all_null_event_fails_event_count_zero ()
{
test_with_valid_poller (
call_poller_wait_all_null_event_fails_event_count_zero);
}
void test_add_modify_remove_corner_cases ()
{
void *poller = zmq_poller_new ();
TEST_ASSERT_NOT_NULL (poller);
void *zeromq_socket = test_context_socket (ZMQ_PAIR);
TEST_ASSERT_SUCCESS_ERRNO (
zmq_poller_add (poller, zeromq_socket, NULL, ZMQ_POLLIN));
zmq_poller_add (poller, socket, NULL, ZMQ_POLLIN));
// attempt to add the same socket twice
TEST_ASSERT_FAILURE_ERRNO (
EINVAL, zmq_poller_add (poller, zeromq_socket, NULL, ZMQ_POLLIN));
EINVAL, zmq_poller_add (poller, socket, NULL, ZMQ_POLLIN));
TEST_ASSERT_SUCCESS_ERRNO (zmq_poller_remove (poller, zeromq_socket));
TEST_ASSERT_SUCCESS_ERRNO (zmq_poller_remove (poller, socket));
}
void call_poller_remove_unregistered_fails (void *poller, void *socket)
{
// attempt to remove socket that is not present
TEST_ASSERT_FAILURE_ERRNO (EINVAL,
zmq_poller_remove (poller, zeromq_socket));
TEST_ASSERT_FAILURE_ERRNO (EINVAL, zmq_poller_remove (poller, socket));
}
void call_poller_modify_unregistered_fails (void *poller, void *socket)
{
// attempt to modify socket that is not present
TEST_ASSERT_FAILURE_ERRNO (
EINVAL, zmq_poller_modify (poller, zeromq_socket, ZMQ_POLLIN));
TEST_ASSERT_FAILURE_ERRNO (EINVAL,
zmq_poller_modify (poller, socket, ZMQ_POLLIN));
}
void call_poller_add_no_events (void *poller, void *socket)
{
// add a socket with no events
// TODO should this really be legal? it does not make any sense...
TEST_ASSERT_SUCCESS_ERRNO (zmq_poller_add (poller, zeromq_socket, NULL, 0));
TEST_ASSERT_SUCCESS_ERRNO (zmq_poller_add (poller, socket, NULL, 0));
}
void call_poller_add_fd_twice_fails (void *poller, void * /*zeromq_socket*/)
{
fd_t plain_socket = socket (AF_INET, SOCK_STREAM, IPPROTO_TCP);
TEST_ASSERT_SUCCESS_ERRNO (
zmq_poller_add_fd (poller, plain_socket, NULL, ZMQ_POLLIN));
@ -342,21 +356,45 @@ void test_add_modify_remove_corner_cases ()
TEST_ASSERT_SUCCESS_ERRNO (zmq_poller_remove_fd (poller, plain_socket));
TEST_ASSERT_SUCCESS_ERRNO (close (plain_socket));
}
void call_poller_remove_fd_unregistered_fails (void *poller,
void * /*zeromq_socket*/)
{
fd_t plain_socket = socket (AF_INET, SOCK_STREAM, IPPROTO_TCP);
// attempt to remove plain socket that is not present
TEST_ASSERT_FAILURE_ERRNO (EINVAL,
zmq_poller_remove_fd (poller, plain_socket));
// attempt to modify plain socket that is not present
TEST_ASSERT_SUCCESS_ERRNO (close (plain_socket));
}
void call_poller_modify_fd_unregistered_fails (void *poller,
void * /*zeromq_socket*/)
{
fd_t plain_socket = socket (AF_INET, SOCK_STREAM, IPPROTO_TCP);
// attempt to remove plain socket that is not present
TEST_ASSERT_FAILURE_ERRNO (
EINVAL, zmq_poller_modify_fd (poller, plain_socket, ZMQ_POLLIN));
TEST_ASSERT_SUCCESS_ERRNO (zmq_poller_destroy (&poller));
test_context_socket_close (zeromq_socket);
TEST_ASSERT_SUCCESS_ERRNO (close (plain_socket));
}
TEST_CASE_FUNC_PARAM (call_poller_add_twice_fails, test_with_empty_poller)
TEST_CASE_FUNC_PARAM (call_poller_remove_unregistered_fails,
test_with_empty_poller)
TEST_CASE_FUNC_PARAM (call_poller_modify_unregistered_fails,
test_with_empty_poller)
TEST_CASE_FUNC_PARAM (call_poller_add_no_events, test_with_empty_poller)
TEST_CASE_FUNC_PARAM (call_poller_add_fd_twice_fails, test_with_empty_poller)
TEST_CASE_FUNC_PARAM (call_poller_remove_fd_unregistered_fails,
test_with_empty_poller)
TEST_CASE_FUNC_PARAM (call_poller_modify_fd_unregistered_fails,
test_with_empty_poller)
void test_wait_corner_cases (void)
{
void *poller = zmq_poller_new ();
@ -511,11 +549,18 @@ int main (void)
RUN_TEST (test_null_socket_pointers);
RUN_TEST (test_poller_wait_null_event_fails);
RUN_TEST (test_poller_wait_all_null_event_fails_event_count_nonzero);
RUN_TEST (test_poller_wait_all_null_event_fails_event_count_zero);
RUN_TEST (test_call_poller_wait_null_event_fails);
RUN_TEST (test_call_poller_wait_all_null_event_fails_event_count_nonzero);
RUN_TEST (test_call_poller_wait_all_null_event_fails_event_count_zero);
RUN_TEST (test_call_poller_add_twice_fails);
RUN_TEST (test_call_poller_remove_unregistered_fails);
RUN_TEST (test_call_poller_modify_unregistered_fails);
RUN_TEST (test_call_poller_add_no_events);
RUN_TEST (test_call_poller_add_fd_twice_fails);
RUN_TEST (test_call_poller_remove_fd_unregistered_fails);
RUN_TEST (test_call_poller_modify_fd_unregistered_fails);
RUN_TEST (test_add_modify_remove_corner_cases);
RUN_TEST (test_wait_corner_cases);
RUN_TEST (test_x);