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Commit ef98134a authored by Weilin Xu's avatar Weilin Xu
Browse files

Add AM/FM/HD unit test for bcradio utils lib 

Added unit tests for utils method related to AM, FM and HD radio
in AIDL broadcast radio utils library.

Bug: 310708886
Test: atest broadcastradio_utils_aidl_test
Change-Id: I2ba334bb5c0e76cd7fa3b31e79d310bf2a8fa0c2
parent c145f844

broadcastradio/common/utilsaidl/Android.bp

+18 −3
Original line number Diff line number Diff line
@@ -26,7 +26,7 @@ package { 
cc_library_static {

    name: "android.hardware.broadcastradio@common-utils-aidl-lib",

    defaults: [

        "VtsBroadcastRadioDefaults",

        "BroadcastRadioUtilsDefaults",

    ],

    shared_libs: [

        "android.hardware.broadcastradio-V1-ndk",
@@ -36,7 +36,7 @@ cc_library_static { 
cc_library_static {

    name: "android.hardware.broadcastradio@common-utils-aidl-lib-V2",

    defaults: [

        "VtsBroadcastRadioDefaults",

        "BroadcastRadioUtilsDefaults",

    ],

    srcs: [

        "src/UtilsV2.cpp",
@@ -46,8 +46,23 @@ cc_library_static { 
    ],

}



cc_test {

    name: "broadcastradio_utils_aidl_test",

    defaults: [

        "BroadcastRadioUtilsDefaults",

    ],

    srcs: [

        "test/*.cpp",

    ],

    static_libs: [

        "android.hardware.broadcastradio@common-utils-aidl-lib-V2",

        "android.hardware.broadcastradio-V2-ndk",

    ],

    test_suites: ["general-tests"],

}



cc_defaults {

    name: "VtsBroadcastRadioDefaults",

    name: "BroadcastRadioUtilsDefaults",

    vendor_available: true,

    relative_install_path: "hw",

    cflags: [

broadcastradio/common/utilsaidl/test/BroadcastRadioUtilsTest.cpp

0 → 100644
+115 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2024 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.

 */



#include <broadcastradio-utils-aidl/Utils.h>

#include <gtest/gtest.h>



namespace aidl::android::hardware::broadcastradio {



namespace {

constexpr int64_t kFmFrequencyKHz = 97900;

constexpr uint64_t kDabSidExt = 0x0E10000C221u;

constexpr uint32_t kDabEnsemble = 0xCE15u;

constexpr uint64_t kDabFrequencyKhz = 225648u;

constexpr uint64_t kHdStationId = 0xA0000001u;

constexpr uint64_t kHdSubChannel = 1u;

constexpr uint64_t kHdFrequency = 97700u;

}  // namespace



TEST(BroadcastRadioUtilsTest, hasIdWithPrimaryIdType) {

    ProgramSelector sel = utils::makeSelectorAmfm(kFmFrequencyKHz);



    ASSERT_TRUE(utils::hasId(sel, IdentifierType::AMFM_FREQUENCY_KHZ));

}



TEST(BroadcastRadioUtilsTest, makeIdentifier) {

    ProgramIdentifier id =

            utils::makeIdentifier(IdentifierType::AMFM_FREQUENCY_KHZ, kFmFrequencyKHz);



    ASSERT_EQ(id.type, IdentifierType::AMFM_FREQUENCY_KHZ);

    ASSERT_EQ(id.value, kFmFrequencyKHz);

}



TEST(BroadcastRadioUtilsTest, makeSelectorAmfm) {

    ProgramSelector sel = utils::makeSelectorAmfm(kFmFrequencyKHz);



    ASSERT_EQ(sel.primaryId.type, IdentifierType::AMFM_FREQUENCY_KHZ);

    ASSERT_EQ(sel.primaryId.value, kFmFrequencyKHz);

    ASSERT_TRUE(sel.secondaryIds.empty());

}



TEST(BroadcastRadioUtilsTest, makeSelectorHd) {

    ProgramSelector sel = utils::makeSelectorHd(kHdStationId, kHdSubChannel, kHdFrequency);



    ASSERT_EQ(sel.primaryId.type, IdentifierType::HD_STATION_ID_EXT);

    ASSERT_TRUE(sel.secondaryIds.empty());

    ASSERT_EQ(utils::getHdSubchannel(sel), static_cast<int>(kHdSubChannel));

    ASSERT_EQ(utils::getHdFrequency(sel), static_cast<uint32_t>(kHdFrequency));

}



TEST(BroadcastRadioUtilsTest, makeHdRadioStationName) {

    std::string stationName = "aB1-FM";

    int64_t expectedIdValue = 0x4D46314241;



    ProgramIdentifier stationNameId = utils::makeHdRadioStationName(stationName);



    ASSERT_EQ(stationNameId.type, IdentifierType::HD_STATION_NAME);

    ASSERT_EQ(stationNameId.value, expectedIdValue);

}



TEST(BroadcastRadioUtilsTest, getHdFrequencyWithoutHdId) {

    ProgramSelector sel = utils::makeSelectorDab(kDabSidExt, kDabEnsemble, kDabFrequencyKhz);



    ASSERT_EQ(utils::getHdFrequency(sel), 0u);

}



TEST(BroadcastRadioUtilsTest, hasAmFmFrequencyWithAmFmSelector) {

    ProgramSelector sel = utils::makeSelectorAmfm(kFmFrequencyKHz);



    ASSERT_TRUE(utils::hasAmFmFrequency(sel));

}



TEST(BroadcastRadioUtilsTest, hasAmFmFrequencyWithHdSelector) {

    ProgramSelector sel = utils::makeSelectorHd(kHdStationId, kHdSubChannel, kHdFrequency);



    ASSERT_TRUE(utils::hasAmFmFrequency(sel));

}



TEST(BroadcastRadioUtilsTest, hasAmFmFrequencyWithNonAmFmHdSelector) {

    ProgramSelector sel = utils::makeSelectorDab(kDabSidExt, kDabEnsemble, kDabFrequencyKhz);



    ASSERT_FALSE(utils::hasAmFmFrequency(sel));

}



TEST(BroadcastRadioUtilsTest, getAmFmFrequencyWithAmFmSelector) {

    ProgramSelector sel = utils::makeSelectorAmfm(kFmFrequencyKHz);



    ASSERT_EQ(utils::getAmFmFrequency(sel), static_cast<uint32_t>(kFmFrequencyKHz));

}



TEST(BroadcastRadioUtilsTest, getAmFmFrequencyWithHdSelector) {

    ProgramSelector sel = utils::makeSelectorHd(kHdStationId, kHdSubChannel, kHdFrequency);



    ASSERT_EQ(utils::getAmFmFrequency(sel), static_cast<uint32_t>(kHdFrequency));

}



TEST(BroadcastRadioUtilsTest, getAmFmFrequencyWithNonAmFmHdSelector) {

    ProgramSelector sel = utils::makeSelectorDab(kDabSidExt, kDabEnsemble, kDabFrequencyKhz);



    ASSERT_EQ(utils::getAmFmFrequency(sel), 0u);

}



}  // namespace aidl::android::hardware::broadcastradio