Merge "Improve VTS GNSS 1.1 reliability." into pi-dev am: 812607cf13 (0efdbcb8) · Commits · e / os / android_hardware_interfaces

gnss/1.1/vts/functional/gnss_hal_test.cpp

+6 −5

Original line number	Diff line number	Diff line
		@@ -83,6 +83,7 @@ void GnssHalTest::StopAndClearLocations() {
		*/
		while (wait(TIMEOUT_SEC) == std::cv_status::no_timeout) {
		}
		location_called_count_ = 0;
		}

		void GnssHalTest::SetPositionMode(const int min_interval_msec, const bool low_power_mode) {
		@@ -97,17 +98,17 @@ void GnssHalTest::SetPositionMode(const int min_interval_msec, const bool low_po
		EXPECT_TRUE(result);
		}

		bool GnssHalTest::StartAndGetSingleLocation() {
		bool GnssHalTest::StartAndCheckFirstLocation() {
		auto result = gnss_hal_->start();

		EXPECT_TRUE(result.isOk());
		EXPECT_TRUE(result);

		/*
		* GPS signals initially optional for this test, so don't expect fast fix,
		* or no timeout, unless signal is present
		* GnssLocationProvider support of AGPS SUPL & XtraDownloader is not available in VTS,
		* so allow time to demodulate ephemeris over the air.
		*/
		const int kFirstGnssLocationTimeoutSeconds = 15;
		const int kFirstGnssLocationTimeoutSeconds = 75;

		wait(kFirstGnssLocationTimeoutSeconds);
		EXPECT_EQ(location_called_count_, 1);
		@@ -195,7 +196,7 @@ void GnssHalTest::StartAndCheckLocations(int count) {

		SetPositionMode(kMinIntervalMsec, kLowPowerMode);

		EXPECT_TRUE(StartAndGetSingleLocation());
		EXPECT_TRUE(StartAndCheckFirstLocation());

		for (int i = 1; i < count; i++) {
		EXPECT_EQ(std::cv_status::no_timeout, wait(kLocationTimeoutSubsequentSec));

gnss/1.1/vts/functional/gnss_hal_test.h

+6 −3

Original line number	Diff line number	Diff line
		@@ -107,12 +107,15 @@ class GnssHalTest : public ::testing::VtsHalHidlTargetTestBase {
		void SetUpGnssCallback();

		/*
		* StartAndGetSingleLocation:
		* Helper function to get one Location and check fields
		* StartAndCheckFirstLocation:
		* Helper function to start location, and check the first one.
		*
		* <p> Note this leaves the Location request active, to enable Stop call vs. other call
		* reordering tests.
		*
		* returns true if a location was successfully generated
		*/
		bool StartAndGetSingleLocation();
		bool StartAndCheckFirstLocation();

		/*
		* CheckLocation:

gnss/1.1/vts/functional/gnss_hal_test_cases.cpp

+30 −9

Original line number	Diff line number	Diff line
		@@ -60,24 +60,46 @@ TEST_F(GnssHalTest, TestGnssMeasurementCallback) {
		*/
		TEST_F(GnssHalTest, GetLocationLowPower) {
		const int kMinIntervalMsec = 5000;
		const int kLocationTimeoutSubsequentSec = (kMinIntervalMsec / 1000) + 1;
		const int kNoLocationPeriodSec = 2;
		const int kLocationTimeoutSubsequentSec = (kMinIntervalMsec / 1000) * 2;
		const int kNoLocationPeriodSec = (kMinIntervalMsec / 1000) / 2;
		const int kLocationsToCheck = 5;
		const bool kLowPowerMode = true;

		// Warmup period - VTS doesn't have AGPS access via GnssLocationProvider
		StartAndCheckLocations(5);
		StopAndClearLocations();

		// Start of Low Power Mode test
		SetPositionMode(kMinIntervalMsec, kLowPowerMode);

		EXPECT_TRUE(StartAndGetSingleLocation());
		// Don't expect true - as without AGPS access
		if (!StartAndCheckFirstLocation()) {
		ALOGW("GetLocationLowPower test - no first low power location received.");
		}

		for (int i = 1; i < kLocationsToCheck; i++) {
		// Verify that kMinIntervalMsec is respected by waiting kNoLocationPeriodSec and
		// ensure that no location is received yet

		wait(kNoLocationPeriodSec);
		EXPECT_EQ(location_called_count_, i);
		EXPECT_EQ(std::cv_status::no_timeout,
		wait(kLocationTimeoutSubsequentSec - kNoLocationPeriodSec));
		EXPECT_EQ(location_called_count_, i + 1);
		// Tolerate (ignore) one extra location right after the first one
		// to handle startup edge case scheduling limitations in some implementations
		if ((i == 1) && (location_called_count_ == 2)) {
		CheckLocation(last_location_, true);
		continue; // restart the quiet wait period after this too-fast location
		}
		EXPECT_LE(location_called_count_, i);
		if (location_called_count_ != i) {
		ALOGW("GetLocationLowPower test - not enough locations received. %d vs. %d expected ",
		location_called_count_, i);
		}

		if (std::cv_status::no_timeout !=
		wait(kLocationTimeoutSubsequentSec - kNoLocationPeriodSec)) {
		ALOGW("GetLocationLowPower test - timeout awaiting location %d", i);
		} else {
		CheckLocation(last_location_, true);
		}
		}

		StopAndClearLocations();
		@@ -236,7 +258,6 @@ TEST_F(GnssHalTest, BlacklistIndividualSatellites) {
		ASSERT_TRUE(result.isOk());
		EXPECT_TRUE(result);

		location_called_count_ = 0;
		StopAndClearLocations();
		list_gnss_sv_status_.clear();