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/*
* Copyright (C) 2016 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#define LOG_TAG "BroadcastRadioHidlHalTest"
#include <VtsHalHidlTargetTestBase.h>
#include <android-base/logging.h>
#include <cutils/native_handle.h>
#include <cutils/properties.h>
#include <hidl/HidlTransportSupport.h>
#include <utils/threads.h>
#include <android/hardware/broadcastradio/1.0/IBroadcastRadioFactory.h>
#include <android/hardware/broadcastradio/1.0/IBroadcastRadio.h>
#include <android/hardware/broadcastradio/1.0/ITuner.h>
#include <android/hardware/broadcastradio/1.0/ITunerCallback.h>
#include <android/hardware/broadcastradio/1.0/types.h>
using ::android::sp;
using ::android::Mutex;
using ::android::Condition;
using ::android::hardware::Return;
using ::android::hardware::Void;
using ::android::hardware::broadcastradio::V1_0::IBroadcastRadioFactory;
using ::android::hardware::broadcastradio::V1_0::IBroadcastRadio;
using ::android::hardware::broadcastradio::V1_0::ITuner;
using ::android::hardware::broadcastradio::V1_0::ITunerCallback;
using ::android::hardware::broadcastradio::V1_0::Result;
using ::android::hardware::broadcastradio::V1_0::Class;
using ::android::hardware::broadcastradio::V1_0::Properties;
using ::android::hardware::broadcastradio::V1_0::Band;
using ::android::hardware::broadcastradio::V1_0::BandConfig;
using ::android::hardware::broadcastradio::V1_0::Direction;
using ::android::hardware::broadcastradio::V1_0::ProgramInfo;
using ::android::hardware::broadcastradio::V1_0::MetaData;
using ::android::hardware::broadcastradio::V1_0::MetadataKey;
using ::android::hardware::broadcastradio::V1_0::MetadataType;
#define RETURN_IF_SKIPPED \
if (skipped) { \
std::cout << "[ SKIPPED ] This device class is not supported. " << std::endl; \
return; \
}
// The main test class for Broadcast Radio HIDL HAL.
class BroadcastRadioHidlTest : public ::testing::VtsHalHidlTargetTestBase,
public ::testing::WithParamInterface<Class> {
protected:
virtual void SetUp() override {
ASSERT_EQ(nullptr, mRadio.get());
radioClass = GetParam();
skipped = false;
sp<IBroadcastRadioFactory> factory =
::testing::VtsHalHidlTargetTestBase::getService<IBroadcastRadioFactory>();
ASSERT_NE(nullptr, factory.get());
Result connectResult;
factory->connectModule(radioClass, [&](Result ret, const sp<IBroadcastRadio>& radio) {
connectResult = ret;
mRadio = radio;
onCallback_l();
});
EXPECT_EQ(true, waitForCallback(kConnectCallbacktimeoutNs));
mCallbackCalled = false;
if (connectResult == Result::INVALID_ARGUMENTS) {
skipped = true;
return;
}
ASSERT_EQ(connectResult, Result::OK);
mTunerCallback = new MyCallback(this);
ASSERT_NE(nullptr, mRadio.get());
ASSERT_NE(nullptr, mTunerCallback.get());
}
virtual void TearDown() override {
mTuner.clear();
mRadio.clear();
}
class MyCallback : public ITunerCallback {
public:
// ITunerCallback methods (see doc in ITunerCallback.hal)
virtual Return<void> hardwareFailure() {
ALOGI("%s", __FUNCTION__);
mParentTest->onHwFailureCallback();
return Void();
}
virtual Return<void> configChange(Result result, const BandConfig& config) {
ALOGI("%s result %d", __FUNCTION__, result);
mParentTest->onConfigChangeCallback(result, config);
return Void();
}
virtual Return<void> tuneComplete(Result result, const ProgramInfo& info) {
ALOGI("%s result %d", __FUNCTION__, result);
mParentTest->onTuneCompleteCallback(result, info);
return Void();
}
virtual Return<void> afSwitch(const ProgramInfo& info __unused) {
return Void();
}
virtual Return<void> antennaStateChange(bool connected) {
ALOGI("%s connected %d", __FUNCTION__, connected);
return Void();
}
virtual Return<void> trafficAnnouncement(bool active) {
ALOGI("%s active %d", __FUNCTION__, active);
return Void();
}
virtual Return<void> emergencyAnnouncement(bool active) {
ALOGI("%s active %d", __FUNCTION__, active);
return Void();
}
virtual Return<void> newMetadata(uint32_t channel __unused, uint32_t subChannel __unused,
const ::android::hardware::hidl_vec<MetaData>& metadata __unused) {
ALOGI("%s", __FUNCTION__);
return Void();
}
MyCallback(BroadcastRadioHidlTest *parentTest) : mParentTest(parentTest) {}
private:
// BroadcastRadioHidlTest instance to which callbacks will be notified.
BroadcastRadioHidlTest *mParentTest;
};
/**
* Method called by MyCallback when a callback with no status or boolean value is received
*/
void onCallback() {
Mutex::Autolock _l(mLock);
onCallback_l();
}
/**
* Method called by MyCallback when hardwareFailure() callback is received
*/
void onHwFailureCallback() {
Mutex::Autolock _l(mLock);
mHwFailure = true;
onCallback_l();
}
/**
* Method called by MyCallback when configChange() callback is received.
*/
void onConfigChangeCallback(Result result, const BandConfig& config) {
Mutex::Autolock _l(mLock);
mResultCallbackData = result;
mBandConfigCallbackData = config;
onCallback_l();
}
/**
* Method called by MyCallback when tuneComplete() callback is received.
*/
void onTuneCompleteCallback(Result result, const ProgramInfo& info) {
Mutex::Autolock _l(mLock);
mResultCallbackData = result;
mProgramInfoCallbackData = info;
onCallback_l();
}
/**
* Method called by MyCallback when a boolean indication is received
*/
void onBoolCallback(bool result) {
Mutex::Autolock _l(mLock);
mBoolCallbackData = result;
onCallback_l();
}
BroadcastRadioHidlTest()
: mCallbackCalled(false), mBoolCallbackData(false), mResultCallbackData(Result::OK),
mHwFailure(false) {}
void onCallback_l() {
if (!mCallbackCalled) {
mCallbackCalled = true;
mCallbackCond.broadcast();
}
}
bool waitForCallback(nsecs_t reltime = 0) {
Mutex::Autolock _l(mLock);
nsecs_t endTime = systemTime() + reltime;
while (!mCallbackCalled) {
if (reltime == 0) {
mCallbackCond.wait(mLock);
} else {
nsecs_t now = systemTime();
if (now > endTime) {
return false;
}
mCallbackCond.waitRelative(mLock, endTime - now);
}
}
return true;
}
bool getProperties();
bool openTuner();
bool checkAntenna();
/**
* Retrieves AM/FM band configuration from module properties.
*
* The configuration may not exist: if radio type is other than AM/FM
* or provided index is out of bounds.
* In such case, empty configuration is returned.
*
* @param idx Band index to retrieve.
* @return Band configuration reference.
*/
const BandConfig& getBand(unsigned idx);
static const nsecs_t kConnectCallbacktimeoutNs = seconds_to_nanoseconds(1);
static const nsecs_t kConfigCallbacktimeoutNs = seconds_to_nanoseconds(10);
static const nsecs_t kTuneCallbacktimeoutNs = seconds_to_nanoseconds(30);
Class radioClass;
bool skipped;
sp<IBroadcastRadio> mRadio;
Properties mHalProperties;
bool mHalPropertiesInitialized = false;
sp<ITuner> mTuner;
sp<MyCallback> mTunerCallback;
Mutex mLock;
Condition mCallbackCond;
bool mCallbackCalled;
bool mBoolCallbackData;
Result mResultCallbackData;
ProgramInfo mProgramInfoCallbackData;
BandConfig mBandConfigCallbackData;
bool mHwFailure;
};
namespace android {
namespace hardware {
namespace broadcastradio {
namespace V1_0 {
/**
* Compares two BandConfig objects for testing purposes.
*/
static bool operator==(const BandConfig& l, const BandConfig& r) {
if (l.type != r.type) return false;
if (l.antennaConnected != r.antennaConnected) return false;
if (l.lowerLimit != r.lowerLimit) return false;
if (l.upperLimit != r.upperLimit) return false;
if (l.spacings != r.spacings) return false;
if (l.type == Band::AM || l.type == Band::AM_HD) {
return l.ext.am == r.ext.am;
} else if (l.type == Band::FM || l.type == Band::FM_HD) {
return l.ext.fm == r.ext.fm;
} else {
// unsupported type
return false;
}
}
} // V1_0
} // broadcastradio
} // hardware
} // android
bool BroadcastRadioHidlTest::getProperties()
{
if (mHalPropertiesInitialized) return true;
Result halResult = Result::NOT_INITIALIZED;
auto hidlReturn = mRadio->getProperties([&](Result result, const Properties& properties) {
halResult = result;
if (result == Result::OK) {
mHalProperties = properties;
}
});
EXPECT_TRUE(hidlReturn.isOk());
EXPECT_EQ(Result::OK, halResult);
EXPECT_EQ(radioClass, mHalProperties.classId);
EXPECT_GT(mHalProperties.numTuners, 0u);
if (radioClass == Class::AM_FM) {
EXPECT_GT(mHalProperties.bands.size(), 0u);
}
if (hidlReturn.isOk() && halResult == Result::OK) {
mHalPropertiesInitialized = true;
return true;
}
return false;
}
bool BroadcastRadioHidlTest::openTuner()
{
if (!getProperties()) {
return false;
}
if (mTuner.get() == nullptr) {
Result halResult = Result::NOT_INITIALIZED;
auto openCb = [&](Result result, const sp<ITuner>& tuner) {
halResult = result;
if (result == Result::OK) {
mTuner = tuner;
}
};
auto hidlReturn = mRadio->openTuner(getBand(0), true, mTunerCallback, openCb);
EXPECT_TRUE(hidlReturn.isOk());
EXPECT_EQ(Result::OK, halResult);
if (radioClass == Class::AM_FM) {
EXPECT_EQ(true, waitForCallback(kConfigCallbacktimeoutNs));
}
}
EXPECT_NE(nullptr, mTuner.get());
return nullptr != mTuner.get();
}
bool BroadcastRadioHidlTest::checkAntenna()
{
if (radioClass != Class::AM_FM) return true;
BandConfig halConfig;
Result halResult = Result::NOT_INITIALIZED;
Return<void> hidlReturn =
mTuner->getConfiguration([&](Result result, const BandConfig& config) {
halResult = result;
if (result == Result::OK) {
halConfig = config;
}
});
return ((halResult == Result::OK) && (halConfig.antennaConnected == true));
}
const BandConfig& BroadcastRadioHidlTest::getBand(unsigned idx) {
static BandConfig dummyBandConfig = {};
if (radioClass == Class::AM_FM) {
EXPECT_GT(mHalProperties.bands.size(), idx);
if (mHalProperties.bands.size() > idx) {
return mHalProperties.bands[idx];
} else {
return dummyBandConfig;
}
} else {
return dummyBandConfig;
}
}
/**
* Test IBroadcastRadio::getProperties() method
*
* Verifies that:
* - the HAL implements the method
* - the method returns 0 (no error)
* - the implementation class is radioClass
* - the implementation supports at least one tuner
* - the implementation supports at one band
*/
TEST_P(BroadcastRadioHidlTest, GetProperties) {
RETURN_IF_SKIPPED;
EXPECT_EQ(true, getProperties());
}
/**
* Test IBroadcastRadio::openTuner() method
*
* Verifies that:
* - the HAL implements the method
* - the method returns 0 (no error) and a valid ITuner interface
*/
TEST_P(BroadcastRadioHidlTest, OpenTuner) {
RETURN_IF_SKIPPED;
EXPECT_EQ(true, openTuner());
}
/**
* Test IBroadcastRadio::openTuner() after ITuner disposal.
*
* Verifies that:
* - ITuner destruction gets propagated through HAL
* - the openTuner method works well when called for the second time
*/
TEST_P(BroadcastRadioHidlTest, ReopenTuner) {
RETURN_IF_SKIPPED;
EXPECT_TRUE(openTuner());
mTuner.clear();
EXPECT_TRUE(openTuner());
}
/**
* Test IBroadcastRadio::openTuner() method called twice.
*
* Verifies that:
* - the openTuner method fails with INVALID_STATE or succeeds when called for the second time
* without deleting previous ITuner instance
*/
TEST_P(BroadcastRadioHidlTest, OpenTunerTwice) {
RETURN_IF_SKIPPED;
EXPECT_TRUE(openTuner());
Result halResult = Result::NOT_INITIALIZED;
auto openCb = [&](Result result, const sp<ITuner>&) { halResult = result; };
auto hidlReturn = mRadio->openTuner(getBand(0), true, mTunerCallback, openCb);
EXPECT_TRUE(hidlReturn.isOk());
if (halResult == Result::OK) {
if (radioClass == Class::AM_FM) {
EXPECT_TRUE(waitForCallback(kConfigCallbacktimeoutNs));
}
} else {
EXPECT_EQ(Result::INVALID_STATE, halResult);
}
}
/**
* Test ITuner::setConfiguration() and getConfiguration methods
*
* Verifies that:
* - the HAL implements both methods
* - the methods return 0 (no error)
* - the configuration callback is received within kConfigCallbacktimeoutNs ns
* - the configuration read back from HAl has the same class Id
*
* Skipped for other radio classes than AM/FM, because setConfiguration
* applies only for these bands.
*/
TEST_P(BroadcastRadioHidlTest, SetAndGetConfiguration) {
if (radioClass != Class::AM_FM) skipped = true;
RETURN_IF_SKIPPED;
ASSERT_EQ(true, openTuner());
// test setConfiguration
mCallbackCalled = false;
Return<Result> hidlResult = mTuner->setConfiguration(getBand(1));
EXPECT_TRUE(hidlResult.isOk());
EXPECT_EQ(Result::OK, hidlResult);
EXPECT_EQ(true, waitForCallback(kConfigCallbacktimeoutNs));
EXPECT_EQ(Result::OK, mResultCallbackData);
EXPECT_EQ(getBand(1), mBandConfigCallbackData);
// test getConfiguration
BandConfig halConfig;
Result halResult;
Return<void> hidlReturn =
mTuner->getConfiguration([&](Result result, const BandConfig& config) {
halResult = result;
if (result == Result::OK) {
halConfig = config;
}
});
EXPECT_TRUE(hidlReturn.isOk());
EXPECT_EQ(Result::OK, halResult);
EXPECT_EQ(getBand(1), halConfig);
}
/**
* Test ITuner::setConfiguration() with invalid arguments.
*
* Verifies that:
* - the methods returns INVALID_ARGUMENTS on invalid arguments
* - the method recovers and succeeds after passing correct arguments
*
* Skipped for other radio classes than AM/FM, because setConfiguration
* applies only for these bands.
*/
TEST_P(BroadcastRadioHidlTest, SetConfigurationFails) {
if (radioClass != Class::AM_FM) skipped = true;
RETURN_IF_SKIPPED;
ASSERT_EQ(true, openTuner());
// Let's define a config that's bad for sure.
BandConfig badConfig = {};
badConfig.type = Band::FM;
badConfig.lowerLimit = 0xFFFFFFFF;
badConfig.upperLimit = 0;
badConfig.spacings = (std::vector<uint32_t>){ 0 };
// Test setConfiguration failing on bad data.
mCallbackCalled = false;
auto setResult = mTuner->setConfiguration(badConfig);
EXPECT_TRUE(setResult.isOk());
EXPECT_EQ(Result::INVALID_ARGUMENTS, setResult);
// Test setConfiguration recovering after passing good data.
mCallbackCalled = false;
setResult = mTuner->setConfiguration(getBand(0));
EXPECT_TRUE(setResult.isOk());
EXPECT_EQ(Result::OK, setResult);
EXPECT_EQ(true, waitForCallback(kConfigCallbacktimeoutNs));
EXPECT_EQ(Result::OK, mResultCallbackData);
}
/**
* Test ITuner::scan
*
* Verifies that:
* - the HAL implements the method
* - the method returns 0 (no error)
* - the tuned callback is received within kTuneCallbacktimeoutNs ns
* - skipping sub-channel or not does not fail the call
*/
TEST_P(BroadcastRadioHidlTest, Scan) {
RETURN_IF_SKIPPED;
ASSERT_EQ(true, openTuner());
ASSERT_TRUE(checkAntenna());
// test scan UP
mCallbackCalled = false;
Return<Result> hidlResult = mTuner->scan(Direction::UP, true);
EXPECT_TRUE(hidlResult.isOk());
EXPECT_EQ(Result::OK, hidlResult);
EXPECT_EQ(true, waitForCallback(kTuneCallbacktimeoutNs));
// test scan DOWN
mCallbackCalled = false;
hidlResult = mTuner->scan(Direction::DOWN, false);
EXPECT_TRUE(hidlResult.isOk());
EXPECT_EQ(Result::OK, hidlResult);
EXPECT_EQ(true, waitForCallback(kTuneCallbacktimeoutNs));
}
/**
* Test ITuner::step
*
* Verifies that:
* - the HAL implements the method
* - the method returns 0 (no error)
* - the tuned callback is received within kTuneCallbacktimeoutNs ns
* - skipping sub-channel or not does not fail the call
*
* Skipped for other radio classes than AM/FM, because step is not possible
* on DAB nor satellite.
*/
TEST_P(BroadcastRadioHidlTest, Step) {
if (radioClass != Class::AM_FM) skipped = true;
RETURN_IF_SKIPPED;
ASSERT_EQ(true, openTuner());
ASSERT_TRUE(checkAntenna());
// test step UP
mCallbackCalled = false;
Return<Result> hidlResult = mTuner->step(Direction::UP, false);
EXPECT_TRUE(hidlResult.isOk());
EXPECT_EQ(Result::OK, hidlResult);
EXPECT_EQ(true, waitForCallback(kTuneCallbacktimeoutNs));
// test step DOWN
mCallbackCalled = false;
hidlResult = mTuner->step(Direction::DOWN, true);
EXPECT_TRUE(hidlResult.isOk());
EXPECT_EQ(Result::OK, hidlResult);
EXPECT_EQ(true, waitForCallback(kTuneCallbacktimeoutNs));
}
/**
* Test ITuner::tune, getProgramInformation and cancel methods
*
* Verifies that:
* - the HAL implements the methods
* - the methods return 0 (no error)
* - the tuned callback is received within kTuneCallbacktimeoutNs ns after tune()
*
* Skipped for other radio classes than AM/FM, because tune to frequency
* is not possible on DAB nor satellite.
*/
TEST_P(BroadcastRadioHidlTest, TuneAndGetProgramInformationAndCancel) {
if (radioClass != Class::AM_FM) skipped = true;
RETURN_IF_SKIPPED;
ASSERT_EQ(true, openTuner());
ASSERT_TRUE(checkAntenna());
auto& band = getBand(0);
// test tune
ASSERT_GT(band.spacings.size(), 0u);
ASSERT_GT(band.upperLimit, band.lowerLimit);
// test scan UP
uint32_t lowerLimit = band.lowerLimit;
uint32_t upperLimit = band.upperLimit;
uint32_t spacing = band.spacings[0];
uint32_t channel =
lowerLimit + (((upperLimit - lowerLimit) / 2 + spacing - 1) / spacing) * spacing;
mCallbackCalled = false;
mResultCallbackData = Result::NOT_INITIALIZED;
Return<Result> hidlResult = mTuner->tune(channel, 0);
EXPECT_TRUE(hidlResult.isOk());
EXPECT_EQ(Result::OK, hidlResult);
EXPECT_EQ(true, waitForCallback(kTuneCallbacktimeoutNs));
EXPECT_EQ(channel, mProgramInfoCallbackData.channel);
// test getProgramInformation
ProgramInfo halInfo;
Result halResult = Result::NOT_INITIALIZED;
Return<void> hidlReturn = mTuner->getProgramInformation(
[&](Result result, const ProgramInfo& info) {
halResult = result;
if (result == Result::OK) {
halInfo = info;
}
});
EXPECT_TRUE(hidlReturn.isOk());
EXPECT_EQ(Result::OK, halResult);
if (mResultCallbackData == Result::OK) {
EXPECT_LE(halInfo.channel, upperLimit);
EXPECT_GE(halInfo.channel, lowerLimit);
}
// test cancel
mTuner->tune(lowerLimit, 0);
hidlResult = mTuner->cancel();
EXPECT_TRUE(hidlResult.isOk());
EXPECT_EQ(Result::OK, hidlResult);
}
/**
* Test ITuner::tune failing when channel out of the range is provided.
*
* Verifies that:
* - the method returns INVALID_ARGUMENTS when applicable
* - the method recovers and succeeds after passing correct arguments
*
* Skipped for other radio classes than AM/FM, because tune to frequency
* is not possible on DAB nor satellite.
*/
TEST_P(BroadcastRadioHidlTest, TuneFailsOutOfBounds) {
if (radioClass != Class::AM_FM) skipped = true;
RETURN_IF_SKIPPED;
ASSERT_TRUE(openTuner());
ASSERT_TRUE(checkAntenna());
// get current channel bounds
BandConfig halConfig;
Result halResult;
auto configResult = mTuner->getConfiguration([&](Result result, const BandConfig& config) {
halResult = result;
halConfig = config;
});
ASSERT_TRUE(configResult.isOk());
ASSERT_EQ(Result::OK, halResult);
// try to tune slightly above the limit and expect to fail
auto badChannel = halConfig.upperLimit + halConfig.spacings[0];
auto tuneResult = mTuner->tune(badChannel, 0);
EXPECT_TRUE(tuneResult.isOk());
EXPECT_EQ(Result::INVALID_ARGUMENTS, tuneResult);
EXPECT_TRUE(waitForCallback(kTuneCallbacktimeoutNs));
// tuning exactly at the limit should succeed
auto goodChannel = halConfig.upperLimit;
tuneResult = mTuner->tune(goodChannel, 0);
EXPECT_TRUE(tuneResult.isOk());
EXPECT_EQ(Result::OK, tuneResult);
EXPECT_TRUE(waitForCallback(kTuneCallbacktimeoutNs));
}
/**
* Test proper image format in metadata.
*
* Verifies that:
* - all images in metadata are provided in-band (as a binary blob, not by id)
*
* This is a counter-test for OobImagesOnly from 1.1 VTS.
*/
TEST_P(BroadcastRadioHidlTest, IbImagesOnly) {
RETURN_IF_SKIPPED;
ASSERT_TRUE(openTuner());
ASSERT_TRUE(checkAntenna());
bool firstScan = true;
uint32_t firstChannel, prevChannel;
while (true) {
mCallbackCalled = false;
auto hidlResult = mTuner->scan(Direction::UP, true);
ASSERT_TRUE(hidlResult.isOk());
if (hidlResult == Result::TIMEOUT) {
ALOGI("Got timeout on scan operation");
break;
}
ASSERT_EQ(Result::OK, hidlResult);
ASSERT_EQ(true, waitForCallback(kTuneCallbacktimeoutNs));
if (firstScan) {
firstScan = false;
firstChannel = mProgramInfoCallbackData.channel;
} else {
// scanned the whole band
if (mProgramInfoCallbackData.channel >= firstChannel && prevChannel <= firstChannel) {
break;
}
}
prevChannel = mProgramInfoCallbackData.channel;
for (auto&& entry : mProgramInfoCallbackData.metadata) {
if (entry.key != MetadataKey::ICON && entry.key != MetadataKey::ART) continue;
EXPECT_EQ(MetadataType::RAW, entry.type);
EXPECT_EQ(0, entry.intValue);
EXPECT_GT(entry.rawValue.size(), 0u);
}
}
}
INSTANTIATE_TEST_CASE_P(
BroadcastRadioHidlTestCases,
BroadcastRadioHidlTest,
::testing::Values(Class::AM_FM, Class::SAT, Class::DT));
int main(int argc, char** argv) {
::testing::InitGoogleTest(&argc, argv);
int status = RUN_ALL_TESTS();
ALOGI("Test result = %d", status);
return status;
}