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Commit 35afac97 authored by Xusong Wang's avatar Xusong Wang Committed by android-build-merger
Browse files

Merge "Move getSupportedOperations out of saveToCache." into qt-dev am: 3ca195bf 

am: d49c50c2

Change-Id: I995d3ac2a416fb38483cd931bfd0489f2fa745d8
parents 11d0212b d49c50c2

neuralnetworks/1.2/vts/functional/CompilationCachingTests.cpp

+70 −92
Original line number Original line Diff line number Diff line
@@ -263,12 +263,8 @@ class CompilationCachingTest : public NeuralnetworksHidlTest { 
        NeuralnetworksHidlTest::TearDown();

        NeuralnetworksHidlTest::TearDown();

    }

    }





    void saveModelToCache(const V1_2::Model& model, const hidl_vec<hidl_handle>& modelCache,

    // See if the service can handle the model.

                          const hidl_vec<hidl_handle>& dataCache, bool* supported,

    bool isModelFullySupported(const V1_2::Model& model) {

                          sp<IPreparedModel>* preparedModel = nullptr) {

        if (preparedModel != nullptr) *preparedModel = nullptr;



        // See if service can handle model.

        bool fullySupportsModel = false;

        bool fullySupportsModel = false;

        Return<void> supportedCall = device->getSupportedOperations_1_2(

        Return<void> supportedCall = device->getSupportedOperations_1_2(

                model,

                model,
@@ -278,9 +274,14 @@ class CompilationCachingTest : public NeuralnetworksHidlTest { 
                    fullySupportsModel = std::all_of(supported.begin(), supported.end(),

                    fullySupportsModel = std::all_of(supported.begin(), supported.end(),

                                                     [](bool valid) { return valid; });

                                                     [](bool valid) { return valid; });

                });

                });

        ASSERT_TRUE(supportedCall.isOk());

        EXPECT_TRUE(supportedCall.isOk());

        *supported = fullySupportsModel;

        return fullySupportsModel;

        if (!fullySupportsModel) return;

    }



    void saveModelToCache(const V1_2::Model& model, const hidl_vec<hidl_handle>& modelCache,

                          const hidl_vec<hidl_handle>& dataCache,

                          sp<IPreparedModel>* preparedModel = nullptr) {

        if (preparedModel != nullptr) *preparedModel = nullptr;





        // Launch prepare model.

        // Launch prepare model.

        sp<PreparedModelCallback> preparedModelCallback = new PreparedModelCallback();

        sp<PreparedModelCallback> preparedModelCallback = new PreparedModelCallback();
@@ -314,8 +315,8 @@ class CompilationCachingTest : public NeuralnetworksHidlTest { 
        return false;

        return false;

    }

    }





    bool checkEarlyTermination(bool supported) {

    bool checkEarlyTermination(const V1_2::Model& model) {

        if (!supported) {

        if (!isModelFullySupported(model)) {

            LOG(INFO) << "NN VTS: Early termination of test because vendor service cannot "

            LOG(INFO) << "NN VTS: Early termination of test because vendor service cannot "

                         "prepare model that it does not support.";

                         "prepare model that it does not support.";

            std::cout << "[          ]   Early termination of test because vendor service cannot "

            std::cout << "[          ]   Early termination of test because vendor service cannot "
@@ -369,17 +370,16 @@ class CompilationCachingTest : public NeuralnetworksHidlTest { 




TEST_F(CompilationCachingTest, CacheSavingAndRetrieval) {

TEST_F(CompilationCachingTest, CacheSavingAndRetrieval) {

    // Create test HIDL model and compile.

    // Create test HIDL model and compile.

    Model testModel = createTestModel();

    const Model testModel = createTestModel();

    if (checkEarlyTermination(testModel)) return;

    sp<IPreparedModel> preparedModel = nullptr;

    sp<IPreparedModel> preparedModel = nullptr;





    // Save the compilation to cache.

    // Save the compilation to cache.

    {

    {

        bool supported;

        hidl_vec<hidl_handle> modelCache, dataCache;

        hidl_vec<hidl_handle> modelCache, dataCache;

        createCacheHandles(mModelCache, AccessMode::READ_WRITE, &modelCache);

        createCacheHandles(mModelCache, AccessMode::READ_WRITE, &modelCache);

        createCacheHandles(mDataCache, AccessMode::READ_WRITE, &dataCache);

        createCacheHandles(mDataCache, AccessMode::READ_WRITE, &dataCache);

        saveModelToCache(testModel, modelCache, dataCache, &supported);

        saveModelToCache(testModel, modelCache, dataCache);

        if (checkEarlyTermination(supported)) return;

    }

    }





    // Retrieve preparedModel from cache.

    // Retrieve preparedModel from cache.
@@ -411,12 +411,12 @@ TEST_F(CompilationCachingTest, CacheSavingAndRetrieval) { 




TEST_F(CompilationCachingTest, CacheSavingAndRetrievalNonZeroOffset) {

TEST_F(CompilationCachingTest, CacheSavingAndRetrievalNonZeroOffset) {

    // Create test HIDL model and compile.

    // Create test HIDL model and compile.

    Model testModel = createTestModel();

    const Model testModel = createTestModel();

    if (checkEarlyTermination(testModel)) return;

    sp<IPreparedModel> preparedModel = nullptr;

    sp<IPreparedModel> preparedModel = nullptr;





    // Save the compilation to cache.

    // Save the compilation to cache.

    {

    {

        bool supported;

        hidl_vec<hidl_handle> modelCache, dataCache;

        hidl_vec<hidl_handle> modelCache, dataCache;

        createCacheHandles(mModelCache, AccessMode::READ_WRITE, &modelCache);

        createCacheHandles(mModelCache, AccessMode::READ_WRITE, &modelCache);

        createCacheHandles(mDataCache, AccessMode::READ_WRITE, &dataCache);

        createCacheHandles(mDataCache, AccessMode::READ_WRITE, &dataCache);
@@ -433,8 +433,7 @@ TEST_F(CompilationCachingTest, CacheSavingAndRetrievalNonZeroOffset) { 
                    write(dataCache[i].getNativeHandle()->data[0], &dummyBytes, sizeof(dummyBytes)),

                    write(dataCache[i].getNativeHandle()->data[0], &dummyBytes, sizeof(dummyBytes)),

                    sizeof(dummyBytes));

                    sizeof(dummyBytes));

        }

        }

        saveModelToCache(testModel, modelCache, dataCache, &supported);

        saveModelToCache(testModel, modelCache, dataCache);

        if (checkEarlyTermination(supported)) return;

    }

    }





    // Retrieve preparedModel from cache.

    // Retrieve preparedModel from cache.
@@ -475,11 +474,11 @@ TEST_F(CompilationCachingTest, CacheSavingAndRetrievalNonZeroOffset) { 




TEST_F(CompilationCachingTest, SaveToCacheInvalidNumCache) {

TEST_F(CompilationCachingTest, SaveToCacheInvalidNumCache) {

    // Create test HIDL model and compile.

    // Create test HIDL model and compile.

    Model testModel = createTestModel();

    const Model testModel = createTestModel();

    if (checkEarlyTermination(testModel)) return;





    // Test with number of model cache files greater than mNumModelCache.

    // Test with number of model cache files greater than mNumModelCache.

    {

    {

        bool supported;

        hidl_vec<hidl_handle> modelCache, dataCache;

        hidl_vec<hidl_handle> modelCache, dataCache;

        // Pass an additional cache file for model cache.

        // Pass an additional cache file for model cache.

        mModelCache.push_back({mTmpCache});

        mModelCache.push_back({mTmpCache});
@@ -487,8 +486,7 @@ TEST_F(CompilationCachingTest, SaveToCacheInvalidNumCache) { 
        createCacheHandles(mDataCache, AccessMode::READ_WRITE, &dataCache);

        createCacheHandles(mDataCache, AccessMode::READ_WRITE, &dataCache);

        mModelCache.pop_back();

        mModelCache.pop_back();

        sp<IPreparedModel> preparedModel = nullptr;

        sp<IPreparedModel> preparedModel = nullptr;

        saveModelToCache(testModel, modelCache, dataCache, &supported, &preparedModel);

        saveModelToCache(testModel, modelCache, dataCache, &preparedModel);

        if (checkEarlyTermination(supported)) return;

        ASSERT_NE(preparedModel, nullptr);

        ASSERT_NE(preparedModel, nullptr);

        // Execute and verify results.

        // Execute and verify results.

        generated_tests::EvaluatePreparedModel(preparedModel, [](int) { return false; },

        generated_tests::EvaluatePreparedModel(preparedModel, [](int) { return false; },
@@ -507,7 +505,6 @@ TEST_F(CompilationCachingTest, SaveToCacheInvalidNumCache) { 




    // Test with number of model cache files smaller than mNumModelCache.

    // Test with number of model cache files smaller than mNumModelCache.

    if (mModelCache.size() > 0) {

    if (mModelCache.size() > 0) {

        bool supported;

        hidl_vec<hidl_handle> modelCache, dataCache;

        hidl_vec<hidl_handle> modelCache, dataCache;

        // Pop out the last cache file.

        // Pop out the last cache file.

        auto tmp = mModelCache.back();

        auto tmp = mModelCache.back();
@@ -516,8 +513,7 @@ TEST_F(CompilationCachingTest, SaveToCacheInvalidNumCache) { 
        createCacheHandles(mDataCache, AccessMode::READ_WRITE, &dataCache);

        createCacheHandles(mDataCache, AccessMode::READ_WRITE, &dataCache);

        mModelCache.push_back(tmp);

        mModelCache.push_back(tmp);

        sp<IPreparedModel> preparedModel = nullptr;

        sp<IPreparedModel> preparedModel = nullptr;

        saveModelToCache(testModel, modelCache, dataCache, &supported, &preparedModel);

        saveModelToCache(testModel, modelCache, dataCache, &preparedModel);

        if (checkEarlyTermination(supported)) return;

        ASSERT_NE(preparedModel, nullptr);

        ASSERT_NE(preparedModel, nullptr);

        // Execute and verify results.

        // Execute and verify results.

        generated_tests::EvaluatePreparedModel(preparedModel, [](int) { return false; },

        generated_tests::EvaluatePreparedModel(preparedModel, [](int) { return false; },
@@ -536,7 +532,6 @@ TEST_F(CompilationCachingTest, SaveToCacheInvalidNumCache) { 




    // Test with number of data cache files greater than mNumDataCache.

    // Test with number of data cache files greater than mNumDataCache.

    {

    {

        bool supported;

        hidl_vec<hidl_handle> modelCache, dataCache;

        hidl_vec<hidl_handle> modelCache, dataCache;

        // Pass an additional cache file for data cache.

        // Pass an additional cache file for data cache.

        mDataCache.push_back({mTmpCache});

        mDataCache.push_back({mTmpCache});
@@ -544,8 +539,7 @@ TEST_F(CompilationCachingTest, SaveToCacheInvalidNumCache) { 
        createCacheHandles(mDataCache, AccessMode::READ_WRITE, &dataCache);

        createCacheHandles(mDataCache, AccessMode::READ_WRITE, &dataCache);

        mDataCache.pop_back();

        mDataCache.pop_back();

        sp<IPreparedModel> preparedModel = nullptr;

        sp<IPreparedModel> preparedModel = nullptr;

        saveModelToCache(testModel, modelCache, dataCache, &supported, &preparedModel);

        saveModelToCache(testModel, modelCache, dataCache, &preparedModel);

        if (checkEarlyTermination(supported)) return;

        ASSERT_NE(preparedModel, nullptr);

        ASSERT_NE(preparedModel, nullptr);

        // Execute and verify results.

        // Execute and verify results.

        generated_tests::EvaluatePreparedModel(preparedModel, [](int) { return false; },

        generated_tests::EvaluatePreparedModel(preparedModel, [](int) { return false; },
@@ -564,7 +558,6 @@ TEST_F(CompilationCachingTest, SaveToCacheInvalidNumCache) { 




    // Test with number of data cache files smaller than mNumDataCache.

    // Test with number of data cache files smaller than mNumDataCache.

    if (mDataCache.size() > 0) {

    if (mDataCache.size() > 0) {

        bool supported;

        hidl_vec<hidl_handle> modelCache, dataCache;

        hidl_vec<hidl_handle> modelCache, dataCache;

        // Pop out the last cache file.

        // Pop out the last cache file.

        auto tmp = mDataCache.back();

        auto tmp = mDataCache.back();
@@ -573,8 +566,7 @@ TEST_F(CompilationCachingTest, SaveToCacheInvalidNumCache) { 
        createCacheHandles(mDataCache, AccessMode::READ_WRITE, &dataCache);

        createCacheHandles(mDataCache, AccessMode::READ_WRITE, &dataCache);

        mDataCache.push_back(tmp);

        mDataCache.push_back(tmp);

        sp<IPreparedModel> preparedModel = nullptr;

        sp<IPreparedModel> preparedModel = nullptr;

        saveModelToCache(testModel, modelCache, dataCache, &supported, &preparedModel);

        saveModelToCache(testModel, modelCache, dataCache, &preparedModel);

        if (checkEarlyTermination(supported)) return;

        ASSERT_NE(preparedModel, nullptr);

        ASSERT_NE(preparedModel, nullptr);

        // Execute and verify results.

        // Execute and verify results.

        generated_tests::EvaluatePreparedModel(preparedModel, [](int) { return false; },

        generated_tests::EvaluatePreparedModel(preparedModel, [](int) { return false; },
@@ -594,16 +586,15 @@ TEST_F(CompilationCachingTest, SaveToCacheInvalidNumCache) { 




TEST_F(CompilationCachingTest, PrepareModelFromCacheInvalidNumCache) {

TEST_F(CompilationCachingTest, PrepareModelFromCacheInvalidNumCache) {

    // Create test HIDL model and compile.

    // Create test HIDL model and compile.

    Model testModel = createTestModel();

    const Model testModel = createTestModel();

    if (checkEarlyTermination(testModel)) return;





    // Save the compilation to cache.

    // Save the compilation to cache.

    {

    {

        bool supported;

        hidl_vec<hidl_handle> modelCache, dataCache;

        hidl_vec<hidl_handle> modelCache, dataCache;

        createCacheHandles(mModelCache, AccessMode::READ_WRITE, &modelCache);

        createCacheHandles(mModelCache, AccessMode::READ_WRITE, &modelCache);

        createCacheHandles(mDataCache, AccessMode::READ_WRITE, &dataCache);

        createCacheHandles(mDataCache, AccessMode::READ_WRITE, &dataCache);

        saveModelToCache(testModel, modelCache, dataCache, &supported);

        saveModelToCache(testModel, modelCache, dataCache);

        if (checkEarlyTermination(supported)) return;

    }

    }





    // Test with number of model cache files greater than mNumModelCache.

    // Test with number of model cache files greater than mNumModelCache.
@@ -675,11 +666,11 @@ TEST_F(CompilationCachingTest, PrepareModelFromCacheInvalidNumCache) { 




TEST_F(CompilationCachingTest, SaveToCacheInvalidNumFd) {

TEST_F(CompilationCachingTest, SaveToCacheInvalidNumFd) {

    // Create test HIDL model and compile.

    // Create test HIDL model and compile.

    Model testModel = createTestModel();

    const Model testModel = createTestModel();

    if (checkEarlyTermination(testModel)) return;





    // Go through each handle in model cache, test with NumFd greater than 1.

    // Go through each handle in model cache, test with NumFd greater than 1.

    for (uint32_t i = 0; i < mNumModelCache; i++) {

    for (uint32_t i = 0; i < mNumModelCache; i++) {

        bool supported;

        hidl_vec<hidl_handle> modelCache, dataCache;

        hidl_vec<hidl_handle> modelCache, dataCache;

        // Pass an invalid number of fds for handle i.

        // Pass an invalid number of fds for handle i.

        mModelCache[i].push_back(mTmpCache);

        mModelCache[i].push_back(mTmpCache);
@@ -687,8 +678,7 @@ TEST_F(CompilationCachingTest, SaveToCacheInvalidNumFd) { 
        createCacheHandles(mDataCache, AccessMode::READ_WRITE, &dataCache);

        createCacheHandles(mDataCache, AccessMode::READ_WRITE, &dataCache);

        mModelCache[i].pop_back();

        mModelCache[i].pop_back();

        sp<IPreparedModel> preparedModel = nullptr;

        sp<IPreparedModel> preparedModel = nullptr;

        saveModelToCache(testModel, modelCache, dataCache, &supported, &preparedModel);

        saveModelToCache(testModel, modelCache, dataCache, &preparedModel);

        if (checkEarlyTermination(supported)) return;

        ASSERT_NE(preparedModel, nullptr);

        ASSERT_NE(preparedModel, nullptr);

        // Execute and verify results.

        // Execute and verify results.

        generated_tests::EvaluatePreparedModel(preparedModel, [](int) { return false; },

        generated_tests::EvaluatePreparedModel(preparedModel, [](int) { return false; },
@@ -707,7 +697,6 @@ TEST_F(CompilationCachingTest, SaveToCacheInvalidNumFd) { 




    // Go through each handle in model cache, test with NumFd equal to 0.

    // Go through each handle in model cache, test with NumFd equal to 0.

    for (uint32_t i = 0; i < mNumModelCache; i++) {

    for (uint32_t i = 0; i < mNumModelCache; i++) {

        bool supported;

        hidl_vec<hidl_handle> modelCache, dataCache;

        hidl_vec<hidl_handle> modelCache, dataCache;

        // Pass an invalid number of fds for handle i.

        // Pass an invalid number of fds for handle i.

        auto tmp = mModelCache[i].back();

        auto tmp = mModelCache[i].back();
@@ -716,8 +705,7 @@ TEST_F(CompilationCachingTest, SaveToCacheInvalidNumFd) { 
        createCacheHandles(mDataCache, AccessMode::READ_WRITE, &dataCache);

        createCacheHandles(mDataCache, AccessMode::READ_WRITE, &dataCache);

        mModelCache[i].push_back(tmp);

        mModelCache[i].push_back(tmp);

        sp<IPreparedModel> preparedModel = nullptr;

        sp<IPreparedModel> preparedModel = nullptr;

        saveModelToCache(testModel, modelCache, dataCache, &supported, &preparedModel);

        saveModelToCache(testModel, modelCache, dataCache, &preparedModel);

        if (checkEarlyTermination(supported)) return;

        ASSERT_NE(preparedModel, nullptr);

        ASSERT_NE(preparedModel, nullptr);

        // Execute and verify results.

        // Execute and verify results.

        generated_tests::EvaluatePreparedModel(preparedModel, [](int) { return false; },

        generated_tests::EvaluatePreparedModel(preparedModel, [](int) { return false; },
@@ -736,7 +724,6 @@ TEST_F(CompilationCachingTest, SaveToCacheInvalidNumFd) { 




    // Go through each handle in data cache, test with NumFd greater than 1.

    // Go through each handle in data cache, test with NumFd greater than 1.

    for (uint32_t i = 0; i < mNumDataCache; i++) {

    for (uint32_t i = 0; i < mNumDataCache; i++) {

        bool supported;

        hidl_vec<hidl_handle> modelCache, dataCache;

        hidl_vec<hidl_handle> modelCache, dataCache;

        // Pass an invalid number of fds for handle i.

        // Pass an invalid number of fds for handle i.

        mDataCache[i].push_back(mTmpCache);

        mDataCache[i].push_back(mTmpCache);
@@ -744,8 +731,7 @@ TEST_F(CompilationCachingTest, SaveToCacheInvalidNumFd) { 
        createCacheHandles(mDataCache, AccessMode::READ_WRITE, &dataCache);

        createCacheHandles(mDataCache, AccessMode::READ_WRITE, &dataCache);

        mDataCache[i].pop_back();

        mDataCache[i].pop_back();

        sp<IPreparedModel> preparedModel = nullptr;

        sp<IPreparedModel> preparedModel = nullptr;

        saveModelToCache(testModel, modelCache, dataCache, &supported, &preparedModel);

        saveModelToCache(testModel, modelCache, dataCache, &preparedModel);

        if (checkEarlyTermination(supported)) return;

        ASSERT_NE(preparedModel, nullptr);

        ASSERT_NE(preparedModel, nullptr);

        // Execute and verify results.

        // Execute and verify results.

        generated_tests::EvaluatePreparedModel(preparedModel, [](int) { return false; },

        generated_tests::EvaluatePreparedModel(preparedModel, [](int) { return false; },
@@ -764,7 +750,6 @@ TEST_F(CompilationCachingTest, SaveToCacheInvalidNumFd) { 




    // Go through each handle in data cache, test with NumFd equal to 0.

    // Go through each handle in data cache, test with NumFd equal to 0.

    for (uint32_t i = 0; i < mNumDataCache; i++) {

    for (uint32_t i = 0; i < mNumDataCache; i++) {

        bool supported;

        hidl_vec<hidl_handle> modelCache, dataCache;

        hidl_vec<hidl_handle> modelCache, dataCache;

        // Pass an invalid number of fds for handle i.

        // Pass an invalid number of fds for handle i.

        auto tmp = mDataCache[i].back();

        auto tmp = mDataCache[i].back();
@@ -773,8 +758,7 @@ TEST_F(CompilationCachingTest, SaveToCacheInvalidNumFd) { 
        createCacheHandles(mDataCache, AccessMode::READ_WRITE, &dataCache);

        createCacheHandles(mDataCache, AccessMode::READ_WRITE, &dataCache);

        mDataCache[i].push_back(tmp);

        mDataCache[i].push_back(tmp);

        sp<IPreparedModel> preparedModel = nullptr;

        sp<IPreparedModel> preparedModel = nullptr;

        saveModelToCache(testModel, modelCache, dataCache, &supported, &preparedModel);

        saveModelToCache(testModel, modelCache, dataCache, &preparedModel);

        if (checkEarlyTermination(supported)) return;

        ASSERT_NE(preparedModel, nullptr);

        ASSERT_NE(preparedModel, nullptr);

        // Execute and verify results.

        // Execute and verify results.

        generated_tests::EvaluatePreparedModel(preparedModel, [](int) { return false; },

        generated_tests::EvaluatePreparedModel(preparedModel, [](int) { return false; },
@@ -794,16 +778,15 @@ TEST_F(CompilationCachingTest, SaveToCacheInvalidNumFd) { 




TEST_F(CompilationCachingTest, PrepareModelFromCacheInvalidNumFd) {

TEST_F(CompilationCachingTest, PrepareModelFromCacheInvalidNumFd) {

    // Create test HIDL model and compile.

    // Create test HIDL model and compile.

    Model testModel = createTestModel();

    const Model testModel = createTestModel();

    if (checkEarlyTermination(testModel)) return;





    // Save the compilation to cache.

    // Save the compilation to cache.

    {

    {

        bool supported;

        hidl_vec<hidl_handle> modelCache, dataCache;

        hidl_vec<hidl_handle> modelCache, dataCache;

        createCacheHandles(mModelCache, AccessMode::READ_WRITE, &modelCache);

        createCacheHandles(mModelCache, AccessMode::READ_WRITE, &modelCache);

        createCacheHandles(mDataCache, AccessMode::READ_WRITE, &dataCache);

        createCacheHandles(mDataCache, AccessMode::READ_WRITE, &dataCache);

        saveModelToCache(testModel, modelCache, dataCache, &supported);

        saveModelToCache(testModel, modelCache, dataCache);

        if (checkEarlyTermination(supported)) return;

    }

    }





    // Go through each handle in model cache, test with NumFd greater than 1.

    // Go through each handle in model cache, test with NumFd greater than 1.
@@ -875,21 +858,20 @@ TEST_F(CompilationCachingTest, PrepareModelFromCacheInvalidNumFd) { 




TEST_F(CompilationCachingTest, SaveToCacheInvalidAccessMode) {

TEST_F(CompilationCachingTest, SaveToCacheInvalidAccessMode) {

    // Create test HIDL model and compile.

    // Create test HIDL model and compile.

    Model testModel = createTestModel();

    const Model testModel = createTestModel();

    if (checkEarlyTermination(testModel)) return;

    std::vector<AccessMode> modelCacheMode(mNumModelCache, AccessMode::READ_WRITE);

    std::vector<AccessMode> modelCacheMode(mNumModelCache, AccessMode::READ_WRITE);

    std::vector<AccessMode> dataCacheMode(mNumDataCache, AccessMode::READ_WRITE);

    std::vector<AccessMode> dataCacheMode(mNumDataCache, AccessMode::READ_WRITE);





    // Go through each handle in model cache, test with invalid access mode.

    // Go through each handle in model cache, test with invalid access mode.

    for (uint32_t i = 0; i < mNumModelCache; i++) {

    for (uint32_t i = 0; i < mNumModelCache; i++) {

        bool supported;

        hidl_vec<hidl_handle> modelCache, dataCache;

        hidl_vec<hidl_handle> modelCache, dataCache;

        modelCacheMode[i] = AccessMode::READ_ONLY;

        modelCacheMode[i] = AccessMode::READ_ONLY;

        createCacheHandles(mModelCache, modelCacheMode, &modelCache);

        createCacheHandles(mModelCache, modelCacheMode, &modelCache);

        createCacheHandles(mDataCache, dataCacheMode, &dataCache);

        createCacheHandles(mDataCache, dataCacheMode, &dataCache);

        modelCacheMode[i] = AccessMode::READ_WRITE;

        modelCacheMode[i] = AccessMode::READ_WRITE;

        sp<IPreparedModel> preparedModel = nullptr;

        sp<IPreparedModel> preparedModel = nullptr;

        saveModelToCache(testModel, modelCache, dataCache, &supported, &preparedModel);

        saveModelToCache(testModel, modelCache, dataCache, &preparedModel);

        if (checkEarlyTermination(supported)) return;

        ASSERT_NE(preparedModel, nullptr);

        ASSERT_NE(preparedModel, nullptr);

        // Execute and verify results.

        // Execute and verify results.

        generated_tests::EvaluatePreparedModel(preparedModel, [](int) { return false; },

        generated_tests::EvaluatePreparedModel(preparedModel, [](int) { return false; },
@@ -908,15 +890,13 @@ TEST_F(CompilationCachingTest, SaveToCacheInvalidAccessMode) { 




    // Go through each handle in data cache, test with invalid access mode.

    // Go through each handle in data cache, test with invalid access mode.

    for (uint32_t i = 0; i < mNumDataCache; i++) {

    for (uint32_t i = 0; i < mNumDataCache; i++) {

        bool supported;

        hidl_vec<hidl_handle> modelCache, dataCache;

        hidl_vec<hidl_handle> modelCache, dataCache;

        dataCacheMode[i] = AccessMode::READ_ONLY;

        dataCacheMode[i] = AccessMode::READ_ONLY;

        createCacheHandles(mModelCache, modelCacheMode, &modelCache);

        createCacheHandles(mModelCache, modelCacheMode, &modelCache);

        createCacheHandles(mDataCache, dataCacheMode, &dataCache);

        createCacheHandles(mDataCache, dataCacheMode, &dataCache);

        dataCacheMode[i] = AccessMode::READ_WRITE;

        dataCacheMode[i] = AccessMode::READ_WRITE;

        sp<IPreparedModel> preparedModel = nullptr;

        sp<IPreparedModel> preparedModel = nullptr;

        saveModelToCache(testModel, modelCache, dataCache, &supported, &preparedModel);

        saveModelToCache(testModel, modelCache, dataCache, &preparedModel);

        if (checkEarlyTermination(supported)) return;

        ASSERT_NE(preparedModel, nullptr);

        ASSERT_NE(preparedModel, nullptr);

        // Execute and verify results.

        // Execute and verify results.

        generated_tests::EvaluatePreparedModel(preparedModel, [](int) { return false; },

        generated_tests::EvaluatePreparedModel(preparedModel, [](int) { return false; },
@@ -936,18 +916,17 @@ TEST_F(CompilationCachingTest, SaveToCacheInvalidAccessMode) { 




TEST_F(CompilationCachingTest, PrepareModelFromCacheInvalidAccessMode) {

TEST_F(CompilationCachingTest, PrepareModelFromCacheInvalidAccessMode) {

    // Create test HIDL model and compile.

    // Create test HIDL model and compile.

    Model testModel = createTestModel();

    const Model testModel = createTestModel();

    if (checkEarlyTermination(testModel)) return;

    std::vector<AccessMode> modelCacheMode(mNumModelCache, AccessMode::READ_WRITE);

    std::vector<AccessMode> modelCacheMode(mNumModelCache, AccessMode::READ_WRITE);

    std::vector<AccessMode> dataCacheMode(mNumDataCache, AccessMode::READ_WRITE);

    std::vector<AccessMode> dataCacheMode(mNumDataCache, AccessMode::READ_WRITE);





    // Save the compilation to cache.

    // Save the compilation to cache.

    {

    {

        bool supported;

        hidl_vec<hidl_handle> modelCache, dataCache;

        hidl_vec<hidl_handle> modelCache, dataCache;

        createCacheHandles(mModelCache, AccessMode::READ_WRITE, &modelCache);

        createCacheHandles(mModelCache, AccessMode::READ_WRITE, &modelCache);

        createCacheHandles(mDataCache, AccessMode::READ_WRITE, &dataCache);

        createCacheHandles(mDataCache, AccessMode::READ_WRITE, &dataCache);

        saveModelToCache(testModel, modelCache, dataCache, &supported);

        saveModelToCache(testModel, modelCache, dataCache);

        if (checkEarlyTermination(supported)) return;

    }

    }





    // Go through each handle in model cache, test with invalid access mode.

    // Go through each handle in model cache, test with invalid access mode.
@@ -1014,8 +993,13 @@ constexpr uint32_t kNumIterationsTOCTOU = 100; 
TEST_F(CompilationCachingTest, SaveToCache_TOCTOU) {

TEST_F(CompilationCachingTest, SaveToCache_TOCTOU) {

    if (!mIsCachingSupported) return;

    if (!mIsCachingSupported) return;





    // Create test models and check if fully supported by the service.

    const Model testModelMul = createLargeTestModel(OperationType::MUL, kLargeModelSize);

    if (checkEarlyTermination(testModelMul)) return;

    const Model testModelAdd = createLargeTestModel(OperationType::ADD, kLargeModelSize);

    if (checkEarlyTermination(testModelAdd)) return;



    // Save the testModelMul compilation to cache.

    // Save the testModelMul compilation to cache.

    Model testModelMul = createLargeTestModel(OperationType::MUL, kLargeModelSize);

    auto modelCacheMul = mModelCache;

    auto modelCacheMul = mModelCache;

    for (auto& cache : modelCacheMul) {

    for (auto& cache : modelCacheMul) {

        cache[0].append("_mul");

        cache[0].append("_mul");
@@ -1024,29 +1008,24 @@ TEST_F(CompilationCachingTest, SaveToCache_TOCTOU) { 
        hidl_vec<hidl_handle> modelCache, dataCache;

        hidl_vec<hidl_handle> modelCache, dataCache;

        createCacheHandles(modelCacheMul, AccessMode::READ_WRITE, &modelCache);

        createCacheHandles(modelCacheMul, AccessMode::READ_WRITE, &modelCache);

        createCacheHandles(mDataCache, AccessMode::READ_WRITE, &dataCache);

        createCacheHandles(mDataCache, AccessMode::READ_WRITE, &dataCache);

        bool supported;

        saveModelToCache(testModelMul, modelCache, dataCache);

        saveModelToCache(testModelMul, modelCache, dataCache, &supported);

        if (checkEarlyTermination(supported)) return;

    }

    }





    // Use a different token for testModelAdd.

    // Use a different token for testModelAdd.

    mToken[0]++;

    mToken[0]++;





    // This test is probabilistic, so we run it multiple times.

    // This test is probabilistic, so we run it multiple times.

    Model testModelAdd = createLargeTestModel(OperationType::ADD, kLargeModelSize);

    for (uint32_t i = 0; i < kNumIterationsTOCTOU; i++) {

    for (uint32_t i = 0; i < kNumIterationsTOCTOU; i++) {

        // Save the testModelAdd compilation to cache.

        // Save the testModelAdd compilation to cache.

        {

        {

            bool supported;

            hidl_vec<hidl_handle> modelCache, dataCache;

            hidl_vec<hidl_handle> modelCache, dataCache;

            createCacheHandles(mModelCache, AccessMode::READ_WRITE, &modelCache);

            createCacheHandles(mModelCache, AccessMode::READ_WRITE, &modelCache);

            createCacheHandles(mDataCache, AccessMode::READ_WRITE, &dataCache);

            createCacheHandles(mDataCache, AccessMode::READ_WRITE, &dataCache);





            // Spawn a thread to copy the cache content concurrently while saving to cache.

            // Spawn a thread to copy the cache content concurrently while saving to cache.

            std::thread thread(copyCacheFiles, std::cref(modelCacheMul), std::cref(mModelCache));

            std::thread thread(copyCacheFiles, std::cref(modelCacheMul), std::cref(mModelCache));

            saveModelToCache(testModelAdd, modelCache, dataCache, &supported);

            saveModelToCache(testModelAdd, modelCache, dataCache);

            thread.join();

            thread.join();

            if (checkEarlyTermination(supported)) return;

        }

        }





        // Retrieve preparedModel from cache.

        // Retrieve preparedModel from cache.
@@ -1077,8 +1056,13 @@ TEST_F(CompilationCachingTest, SaveToCache_TOCTOU) { 
TEST_F(CompilationCachingTest, PrepareFromCache_TOCTOU) {

TEST_F(CompilationCachingTest, PrepareFromCache_TOCTOU) {

    if (!mIsCachingSupported) return;

    if (!mIsCachingSupported) return;





    // Create test models and check if fully supported by the service.

    const Model testModelMul = createLargeTestModel(OperationType::MUL, kLargeModelSize);

    if (checkEarlyTermination(testModelMul)) return;

    const Model testModelAdd = createLargeTestModel(OperationType::ADD, kLargeModelSize);

    if (checkEarlyTermination(testModelAdd)) return;



    // Save the testModelMul compilation to cache.

    // Save the testModelMul compilation to cache.

    Model testModelMul = createLargeTestModel(OperationType::MUL, kLargeModelSize);

    auto modelCacheMul = mModelCache;

    auto modelCacheMul = mModelCache;

    for (auto& cache : modelCacheMul) {

    for (auto& cache : modelCacheMul) {

        cache[0].append("_mul");

        cache[0].append("_mul");
@@ -1087,25 +1071,20 @@ TEST_F(CompilationCachingTest, PrepareFromCache_TOCTOU) { 
        hidl_vec<hidl_handle> modelCache, dataCache;

        hidl_vec<hidl_handle> modelCache, dataCache;

        createCacheHandles(modelCacheMul, AccessMode::READ_WRITE, &modelCache);

        createCacheHandles(modelCacheMul, AccessMode::READ_WRITE, &modelCache);

        createCacheHandles(mDataCache, AccessMode::READ_WRITE, &dataCache);

        createCacheHandles(mDataCache, AccessMode::READ_WRITE, &dataCache);

        bool supported;

        saveModelToCache(testModelMul, modelCache, dataCache);

        saveModelToCache(testModelMul, modelCache, dataCache, &supported);

        if (checkEarlyTermination(supported)) return;

    }

    }





    // Use a different token for testModelAdd.

    // Use a different token for testModelAdd.

    mToken[0]++;

    mToken[0]++;





    // This test is probabilistic, so we run it multiple times.

    // This test is probabilistic, so we run it multiple times.

    Model testModelAdd = createLargeTestModel(OperationType::ADD, kLargeModelSize);

    for (uint32_t i = 0; i < kNumIterationsTOCTOU; i++) {

    for (uint32_t i = 0; i < kNumIterationsTOCTOU; i++) {

        // Save the testModelAdd compilation to cache.

        // Save the testModelAdd compilation to cache.

        {

        {

            bool supported;

            hidl_vec<hidl_handle> modelCache, dataCache;

            hidl_vec<hidl_handle> modelCache, dataCache;

            createCacheHandles(mModelCache, AccessMode::READ_WRITE, &modelCache);

            createCacheHandles(mModelCache, AccessMode::READ_WRITE, &modelCache);

            createCacheHandles(mDataCache, AccessMode::READ_WRITE, &dataCache);

            createCacheHandles(mDataCache, AccessMode::READ_WRITE, &dataCache);

            saveModelToCache(testModelAdd, modelCache, dataCache, &supported);

            saveModelToCache(testModelAdd, modelCache, dataCache);

            if (checkEarlyTermination(supported)) return;

        }

        }





        // Retrieve preparedModel from cache.

        // Retrieve preparedModel from cache.
@@ -1140,8 +1119,13 @@ TEST_F(CompilationCachingTest, PrepareFromCache_TOCTOU) { 
TEST_F(CompilationCachingTest, ReplaceSecuritySensitiveCache) {

TEST_F(CompilationCachingTest, ReplaceSecuritySensitiveCache) {

    if (!mIsCachingSupported) return;

    if (!mIsCachingSupported) return;





    // Create test models and check if fully supported by the service.

    const Model testModelMul = createLargeTestModel(OperationType::MUL, kLargeModelSize);

    if (checkEarlyTermination(testModelMul)) return;

    const Model testModelAdd = createLargeTestModel(OperationType::ADD, kLargeModelSize);

    if (checkEarlyTermination(testModelAdd)) return;



    // Save the testModelMul compilation to cache.

    // Save the testModelMul compilation to cache.

    Model testModelMul = createLargeTestModel(OperationType::MUL, kLargeModelSize);

    auto modelCacheMul = mModelCache;

    auto modelCacheMul = mModelCache;

    for (auto& cache : modelCacheMul) {

    for (auto& cache : modelCacheMul) {

        cache[0].append("_mul");

        cache[0].append("_mul");
@@ -1150,23 +1134,18 @@ TEST_F(CompilationCachingTest, ReplaceSecuritySensitiveCache) { 
        hidl_vec<hidl_handle> modelCache, dataCache;

        hidl_vec<hidl_handle> modelCache, dataCache;

        createCacheHandles(modelCacheMul, AccessMode::READ_WRITE, &modelCache);

        createCacheHandles(modelCacheMul, AccessMode::READ_WRITE, &modelCache);

        createCacheHandles(mDataCache, AccessMode::READ_WRITE, &dataCache);

        createCacheHandles(mDataCache, AccessMode::READ_WRITE, &dataCache);

        bool supported;

        saveModelToCache(testModelMul, modelCache, dataCache);

        saveModelToCache(testModelMul, modelCache, dataCache, &supported);

        if (checkEarlyTermination(supported)) return;

    }

    }





    // Use a different token for testModelAdd.

    // Use a different token for testModelAdd.

    mToken[0]++;

    mToken[0]++;





    // Save the testModelAdd compilation to cache.

    // Save the testModelAdd compilation to cache.

    Model testModelAdd = createLargeTestModel(OperationType::ADD, kLargeModelSize);

    {

    {

        bool supported;

        hidl_vec<hidl_handle> modelCache, dataCache;

        hidl_vec<hidl_handle> modelCache, dataCache;

        createCacheHandles(mModelCache, AccessMode::READ_WRITE, &modelCache);

        createCacheHandles(mModelCache, AccessMode::READ_WRITE, &modelCache);

        createCacheHandles(mDataCache, AccessMode::READ_WRITE, &dataCache);

        createCacheHandles(mDataCache, AccessMode::READ_WRITE, &dataCache);

        saveModelToCache(testModelAdd, modelCache, dataCache, &supported);

        saveModelToCache(testModelAdd, modelCache, dataCache);

        if (checkEarlyTermination(supported)) return;

    }

    }





    // Replace the model cache of testModelAdd with testModelMul.

    // Replace the model cache of testModelAdd with testModelMul.
@@ -1237,16 +1216,15 @@ class CompilationCachingSecurityTest : public CompilationCachingTest, 
    // The modifier accepts one pointer argument "skip" as the returning value, indicating

    // The modifier accepts one pointer argument "skip" as the returning value, indicating

    // whether the test should be skipped or not.

    // whether the test should be skipped or not.

    void testCorruptedCache(ExpectedResult expected, std::function<void(bool*)> modifier) {

    void testCorruptedCache(ExpectedResult expected, std::function<void(bool*)> modifier) {

        Model testModel = createTestModel();

        const Model testModel = createTestModel();

        if (checkEarlyTermination(testModel)) return;





        // Save the compilation to cache.

        // Save the compilation to cache.

        {

        {

            bool supported;

            hidl_vec<hidl_handle> modelCache, dataCache;

            hidl_vec<hidl_handle> modelCache, dataCache;

            createCacheHandles(mModelCache, AccessMode::READ_WRITE, &modelCache);

            createCacheHandles(mModelCache, AccessMode::READ_WRITE, &modelCache);

            createCacheHandles(mDataCache, AccessMode::READ_WRITE, &dataCache);

            createCacheHandles(mDataCache, AccessMode::READ_WRITE, &dataCache);

            saveModelToCache(testModel, modelCache, dataCache, &supported);

            saveModelToCache(testModel, modelCache, dataCache);

            if (checkEarlyTermination(supported)) return;

        }

        }





        bool skip = false;

        bool skip = false;