void test_ListenerCmd_CheckIncomingMessages_should_handle_redundant_ADD_SOCKET_command(void) {
l->fds[INCOMING_MSG_PIPE_ID].fd = 5;
l->fds[INCOMING_MSG_PIPE_ID].revents = POLLIN;
l->read_buf = malloc(256);
connection_info *ci = calloc(1, sizeof(*ci));
*(int *)&ci->fd = 5;
listener_msg *msg = &l->msgs[0];
msg->type = MSG_ADD_SOCKET;
msg->u.add_socket.info = ci;
msg->u.add_socket.notify_fd = 18;
l->tracked_fds = 1;
l->fds[INCOMING_MSG_PIPE].fd = ci->fd;
cmd_buf[0] = 0;
syscall_read_ExpectAndReturn(l->fds[INCOMING_MSG_PIPE_ID].fd, cmd_buf, sizeof(cmd_buf), 1);
expect_notify_caller(l, 18);
int res = 1;
ListenerTask_ReleaseMsg_Expect(l, msg);
ListenerCmd_CheckIncomingMessages(l, &res);
TEST_ASSERT_EQUAL(0, res);
}
void test_ListenerCmd_CheckIncomingMessages_should_handle_incoming_ADD_SOCKET_command(void) {
connection_info *ci = calloc(1, sizeof(*ci));
*(int *)&ci->fd = 91;
listener_msg msg = {
.type = MSG_ADD_SOCKET,
.u.add_socket = {
.info = ci,
.notify_fd = 7,
},
};
setup_command(&msg, NULL);
int res = 1;
l->tracked_fds = 3;
for (int i = 0; i < l->tracked_fds; i++) {
l->fds[i + INCOMING_MSG_PIPE].fd = i;
l->fds[i + INCOMING_MSG_PIPE].events = POLLIN;
}
expect_notify_caller(l, 7);
ListenerTask_ReleaseMsg_Expect(l, &l->msgs[0]);
ListenerCmd_CheckIncomingMessages(l, &res);
TEST_ASSERT_EQUAL(ci, l->fd_info[3]);
TEST_ASSERT_EQUAL(ci->fd, l->fds[3 + INCOMING_MSG_PIPE].fd);
TEST_ASSERT_EQUAL(31, ci->to_read_size);
TEST_ASSERT_EQUAL(POLLIN, l->fds[3 + INCOMING_MSG_PIPE].events);
TEST_ASSERT_EQUAL(4, l->tracked_fds);
}
void test_ListenerHelper_PushMessage_should_expose_errors(void)
{
l->commit_pipe = 100;
listener_msg *msg = &l->msgs[9];
memset(msg_buf, 0xFF, sizeof(msg_buf));
msg->pipes[0] = 23;
errno = EIO;
syscall_write_ExpectAndReturn(l->commit_pipe, msg_buf, sizeof(msg_buf), -1);
int reply_fd = -1;
ListenerTask_ReleaseMsg_Expect(l, msg);
TEST_ASSERT_FALSE(ListenerHelper_PushMessage(l, msg, &reply_fd));
}
