TEST_F(FSEventsTests, test_fsevents_event_action) {
// Assume event type is registered.
StartEventLoop();
// Simulate registering an event subscriber.
auto sub = std::make_shared<TestFSEventsEventSubscriber>();
auto status = sub->init();
auto sc = sub->GetSubscription(real_test_path, 0);
EventFactory::registerEventSubscriber(sub);
sub->subscribe(&TestFSEventsEventSubscriber::Callback, sc);
event_pub_->configure();
CreateEvents();
sub->WaitForEvents(kMaxEventLatency, 1);
// Make sure the fsevents action was expected.
ASSERT_TRUE(sub->actions_.size() > 0);
bool has_created = false;
bool has_unknown = false;
{
WriteLock lock(sub->mutex_);
for (const auto& action : sub->actions_) {
// Expect either a created event or attributes modified event.
if (action == "CREATED" || action == "ATTRIBUTES_MODIFIED") {
has_created = true;
} else if (action == "UNKNOWN" || action == "") {
// Allow an undetermined but existing FSevent on our target to pass.
has_unknown = true;
}
}
}
EXPECT_TRUE(has_created || has_unknown);
CreateEvents();
sub->WaitForEvents(kMaxEventLatency, 2);
bool has_updated = false;
{
WriteLock lock(sub->mutex_);
// We may have triggered several updated events.
for (const auto& action : sub->actions_) {
if (action == "UPDATED") {
has_updated = true;
}
}
}
EXPECT_TRUE(has_updated);
EndEventLoop();
}
TEST_F(FSEventsTests, test_fsevents_fire_event) {
// Assume event type is registered.
StartEventLoop();
// Simulate registering an event subscriber.
auto sub = std::make_shared<TestFSEventsEventSubscriber>();
auto status = sub->init();
// Create a subscriptioning context, note the added Event to the symbol
auto sc = sub->GetSubscription(0);
sub->subscribe(&TestFSEventsEventSubscriber::SimpleCallback, sc, nullptr);
CreateEvents();
// This time wait for the callback.
sub->WaitForEvents(kMaxEventLatency, 1);
// Make sure our expected event fired (aka subscription callback was called).
EXPECT_TRUE(sub->callback_count_ > 0);
EndEventLoop();
}
TEST_F(FSEventsTests, test_fsevents_event_action) {
// Assume event type is registered.
StartEventLoop();
// Simulate registering an event subscriber.
auto sub = std::make_shared<TestFSEventsEventSubscriber>();
auto status = sub->init();
auto sc = sub->GetSubscription(0);
EventFactory::registerEventSubscriber(sub);
sub->subscribe(&TestFSEventsEventSubscriber::Callback, sc, nullptr);
CreateEvents();
sub->WaitForEvents(kMaxEventLatency);
// Make sure the fsevents action was expected.
EXPECT_TRUE(sub->actions_.size() > 0);
if (sub->actions_.size() > 1) {
EXPECT_EQ(sub->actions_[0], "UPDATED");
}
EndEventLoop();
}
