Refactor utils and VTS for HD radio HAL support

Refactored AIDL broadcast radio HAL utils library to both support
version 2 HAL and guarantee backward compatibility for version 1 HAL
implementation using version 1 utils lib. Updated VTS to support HAL
of both AIDL versions.

Bug: 280300929
Test: atest VtsHalBroadcastradioAidlTargetTest
Change-Id: I31e631c794f51c8df230b984837dfb4299864e5c
diff --git a/broadcastradio/aidl/vts/Android.bp b/broadcastradio/aidl/vts/Android.bp
index b60387e..87e48a9 100644
--- a/broadcastradio/aidl/vts/Android.bp
+++ b/broadcastradio/aidl/vts/Android.bp
@@ -35,8 +35,8 @@
         "libxml2",
     ],
     static_libs: [
-        "android.hardware.broadcastradio-V1-ndk",
-        "android.hardware.broadcastradio@common-utils-aidl-lib",
+        "android.hardware.broadcastradio-V2-ndk",
+        "android.hardware.broadcastradio@common-utils-aidl-lib-V2",
         "android.hardware.broadcastradio@vts-utils-lib",
         "libgmock",
     ],
diff --git a/broadcastradio/aidl/vts/src/VtsHalBroadcastradioAidlTargetTest.cpp b/broadcastradio/aidl/vts/src/VtsHalBroadcastradioAidlTargetTest.cpp
index 790d60b..72869cc 100644
--- a/broadcastradio/aidl/vts/src/VtsHalBroadcastradioAidlTargetTest.cpp
+++ b/broadcastradio/aidl/vts/src/VtsHalBroadcastradioAidlTargetTest.cpp
@@ -32,6 +32,7 @@
 #include <aidl/Gtest.h>
 #include <aidl/Vintf.h>
 #include <broadcastradio-utils-aidl/Utils.h>
+#include <broadcastradio-utils-aidl/UtilsV2.h>
 #include <cutils/bitops.h>
 #include <gmock/gmock.h>
 
@@ -50,7 +51,6 @@
 using ::aidl::android::hardware::broadcastradio::utils::resultToInt;
 using ::ndk::ScopedAStatus;
 using ::ndk::SharedRefBase;
-using ::std::string;
 using ::std::vector;
 using ::testing::_;
 using ::testing::AnyNumber;
@@ -73,20 +73,29 @@
         ConfigFlag::DAB_FM_SOFT_LINKING,
 };
 
-void printSkipped(const string& msg) {
+constexpr int32_t kAidlVersion1 = 1;
+constexpr int32_t kAidlVersion2 = 2;
+
+void printSkipped(const std::string& msg) {
     const auto testInfo = testing::UnitTest::GetInstance()->current_test_info();
     LOG(INFO) << "[  SKIPPED ] " << testInfo->test_case_name() << "." << testInfo->name()
               << " with message: " << msg;
 }
 
-bool isValidAmFmFreq(int64_t freq) {
+bool isValidAmFmFreq(int64_t freq, int aidlVersion) {
     ProgramIdentifier id = bcutils::makeIdentifier(IdentifierType::AMFM_FREQUENCY_KHZ, freq);
-    return bcutils::isValid(id);
+    if (aidlVersion == kAidlVersion1) {
+        return bcutils::isValid(id);
+    } else if (aidlVersion == kAidlVersion2) {
+        return bcutils::isValidV2(id);
+    }
+    LOG(ERROR) << "Unknown AIDL version " << aidlVersion;
+    return false;
 }
 
-void validateRange(const AmFmBandRange& range) {
-    EXPECT_TRUE(isValidAmFmFreq(range.lowerBound));
-    EXPECT_TRUE(isValidAmFmFreq(range.upperBound));
+void validateRange(const AmFmBandRange& range, int aidlVersion) {
+    EXPECT_TRUE(isValidAmFmFreq(range.lowerBound, aidlVersion));
+    EXPECT_TRUE(isValidAmFmFreq(range.upperBound, aidlVersion));
     EXPECT_LT(range.lowerBound, range.upperBound);
     EXPECT_GT(range.spacing, 0u);
     EXPECT_EQ((range.upperBound - range.lowerBound) % range.spacing, 0u);
@@ -142,7 +151,7 @@
 
 class TunerCallbackImpl final : public BnTunerCallback {
   public:
-    TunerCallbackImpl();
+    explicit TunerCallbackImpl(int32_t aidlVersion);
     ScopedAStatus onTuneFailed(Result result, const ProgramSelector& selector) override;
     ScopedAStatus onCurrentProgramInfoChanged(const ProgramInfo& info) override;
     ScopedAStatus onProgramListUpdated(const ProgramListChunk& chunk) override;
@@ -160,6 +169,7 @@
 
   private:
     std::mutex mLock;
+    int32_t mCallbackAidlVersion;
     bool mAntennaConnectionState GUARDED_BY(mLock);
     ProgramInfo mCurrentProgramInfo GUARDED_BY(mLock);
     bcutils::ProgramInfoSet mProgramList GUARDED_BY(mLock);
@@ -171,7 +181,7 @@
     MOCK_METHOD1(onListUpdated, ScopedAStatus(const vector<Announcement>&));
 };
 
-class BroadcastRadioHalTest : public testing::TestWithParam<string> {
+class BroadcastRadioHalTest : public testing::TestWithParam<std::string> {
   protected:
     void SetUp() override;
     void TearDown() override;
@@ -183,14 +193,17 @@
     std::shared_ptr<IBroadcastRadio> mModule;
     Properties mProperties;
     std::shared_ptr<TunerCallbackImpl> mCallback;
+    int32_t mAidlVersion;
 };
 
-MATCHER_P(InfoHasId, id, string(negation ? "does not contain" : "contains") + " " + id.toString()) {
+MATCHER_P(InfoHasId, id,
+          std::string(negation ? "does not contain" : "contains") + " " + id.toString()) {
     vector<int> ids = bcutils::getAllIds(arg.selector, id.type);
     return ids.end() != find(ids.begin(), ids.end(), id.value);
 }
 
-TunerCallbackImpl::TunerCallbackImpl() {
+TunerCallbackImpl::TunerCallbackImpl(int32_t aidlVersion) {
+    mCallbackAidlVersion = aidlVersion;
     mAntennaConnectionState = true;
 }
 
@@ -230,7 +243,12 @@
                 physically > IdentifierType::SXM_CHANNEL);
 
     if (logically == IdentifierType::AMFM_FREQUENCY_KHZ) {
-        std::optional<string> ps = bcutils::getMetadataString(info, Metadata::rdsPs);
+        std::optional<std::string> ps;
+        if (mCallbackAidlVersion == kAidlVersion1) {
+            ps = bcutils::getMetadataString(info, Metadata::rdsPs);
+        } else {
+            ps = bcutils::getMetadataStringV2(info, Metadata::rdsPs);
+        }
         if (ps.has_value()) {
             EXPECT_NE(::android::base::Trim(*ps), "")
                     << "Don't use empty RDS_PS as an indicator of missing RSD PS data.";
@@ -323,9 +341,13 @@
     EXPECT_FALSE(mProperties.product.empty());
     EXPECT_GT(mProperties.supportedIdentifierTypes.size(), 0u);
 
-    mCallback = SharedRefBase::make<TunerCallbackImpl>();
+    // get AIDL HAL version
+    ASSERT_TRUE(mModule->getInterfaceVersion(&mAidlVersion).isOk());
+    EXPECT_GE(mAidlVersion, kAidlVersion1);
+    EXPECT_LE(mAidlVersion, kAidlVersion2);
 
     // set callback
+    mCallback = SharedRefBase::make<TunerCallbackImpl>(mAidlVersion);
     EXPECT_TRUE(mModule->setTunerCallback(mCallback).isOk());
 }
 
@@ -443,7 +465,7 @@
 
     EXPECT_GT(config.ranges.size(), 0u);
     for (const auto& range : config.ranges) {
-        validateRange(range);
+        validateRange(range, mAidlVersion);
         EXPECT_EQ(range.seekSpacing % range.spacing, 0u);
         EXPECT_GE(range.seekSpacing, range.spacing);
     }
@@ -494,7 +516,7 @@
     EXPECT_GT(config.ranges.size(), 0u);
 
     for (const auto& range : config.ranges) {
-        validateRange(range);
+        validateRange(range, mAidlVersion);
         EXPECT_EQ(range.seekSpacing, 0u);
     }
 }
@@ -522,11 +544,17 @@
     std::regex re("^[A-Z0-9][A-Z0-9 ]{0,5}[A-Z0-9]$");
 
     for (const auto& entry : config) {
-        EXPECT_TRUE(std::regex_match(string(entry.label), re));
+        EXPECT_TRUE(std::regex_match(std::string(entry.label), re));
 
         ProgramIdentifier id =
                 bcutils::makeIdentifier(IdentifierType::DAB_FREQUENCY_KHZ, entry.frequencyKhz);
-        EXPECT_TRUE(bcutils::isValid(id));
+        if (mAidlVersion == kAidlVersion1) {
+            EXPECT_TRUE(bcutils::isValid(id));
+        } else if (mAidlVersion == kAidlVersion2) {
+            EXPECT_TRUE(bcutils::isValidV2(id));
+        } else {
+            LOG(ERROR) << "Unknown callback AIDL version " << mAidlVersion;
+        }
     }
 }
 
@@ -1175,10 +1203,21 @@
             continue;
         }
 
-        std::optional<string> name = bcutils::getMetadataString(program, Metadata::programName);
-        if (!name) {
-            name = bcutils::getMetadataString(program, Metadata::rdsPs);
+        std::optional<std::string> name;
+        if (mAidlVersion == kAidlVersion1) {
+            name = bcutils::getMetadataString(program, Metadata::programName);
+            if (!name) {
+                name = bcutils::getMetadataString(program, Metadata::rdsPs);
+            }
+        } else if (mAidlVersion == kAidlVersion2) {
+            name = bcutils::getMetadataStringV2(program, Metadata::programName);
+            if (!name) {
+                name = bcutils::getMetadataStringV2(program, Metadata::rdsPs);
+            }
+        } else {
+            LOG(ERROR) << "Unknown HAL AIDL version " << mAidlVersion;
         }
+
         ASSERT_TRUE(name.has_value());
 
         ProgramIdentifier expectedId = bcutils::makeHdRadioStationName(*name);