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Merge "HalProxy unit test to expose incorrect numEventsOnPendingQueue" am: 4ce37f131d

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Change-Id: I88f427ba574f7e2349dc20d979ba698b00edc438
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Automerger Merge Worker 2020-02-27 20:53:20 +00:00
commit e1d8fbe4fd
1 changed files with 39 additions and 0 deletions
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39
sensors/2.0/multihal/tests/HalProxy_test.cpp
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@ -724,6 +724,45 @@ TEST(HalProxyTest, PostedEventSensorHandleSubHalIndexValid) {
EXPECT_EQ(eventOut.sensorHandle, (subhal2Index << 24) | sensorHandleToPost);
}
TEST(HalProxyTest, FillAndDrainPendingQueueTest) {
constexpr size_t kQueueSize = 5;
// TODO: Make this constant linked to same limit in HalProxy.h
constexpr size_t kMaxPendingQueueSize = 100000;
AllSensorsSubHal subhal;
std::vector<ISensorsSubHal*> subHals{&subhal};
std::unique_ptr<EventMessageQueue> eventQueue = makeEventFMQ(kQueueSize);
std::unique_ptr<WakeupMessageQueue> wakeLockQueue = makeWakelockFMQ(kQueueSize);
::android::sp<ISensorsCallback> callback = new SensorsCallback();
EventFlag* eventQueueFlag;
EventFlag::createEventFlag(eventQueue->getEventFlagWord(), &eventQueueFlag);
HalProxy proxy(subHals);
proxy.initialize(*eventQueue->getDesc(), *wakeLockQueue->getDesc(), callback);
// Fill pending queue
std::vector<Event> events = makeMultipleAccelerometerEvents(kQueueSize);
subhal.postEvents(events, false);
events = makeMultipleAccelerometerEvents(kMaxPendingQueueSize);
subhal.postEvents(events, false);
// Drain pending queue
for (int i = 0; i < kMaxPendingQueueSize + kQueueSize; i += kQueueSize) {
ASSERT_TRUE(readEventsOutOfQueue(kQueueSize, eventQueue, eventQueueFlag));
}
// Put one event on pending queue
events = makeMultipleAccelerometerEvents(kQueueSize);
subhal.postEvents(events, false);
events = {makeAccelerometerEvent()};
subhal.postEvents(events, false);
// Read out to make room for one event on pending queue to write to FMQ
ASSERT_TRUE(readEventsOutOfQueue(kQueueSize, eventQueue, eventQueueFlag));
// Should be able to read that last event off queue
EXPECT_TRUE(readEventsOutOfQueue(1, eventQueue, eventQueueFlag));
}
// Helper implementations follow
void testSensorsListFromProxyAndSubHal(const std::vector<SensorInfo>& proxySensorsList,
const std::vector<SensorInfo>& subHalSensorsList) {