Merge "Downgrade generated test harness for NDK libc++" into oc-mr1-dev

using ::generated_tests::Float32Operands;

using ::generated_tests::Int32Operands;

using ::generated_tests::Quant8Operands;

using ::generated_tests::compare;

template <typename ty>

void copy_back_(MixedTyped* dst, const std::vector<RequestArgument>& ra, char* src) {

    MixedTyped& test = *dst;

    for_each(test, [&ra, src](int index, std::vector<ty>& m) {

        ASSERT_EQ(m.size(), ra[index].location.length / sizeof(ty));

        char* begin = src + ra[index].location.offset;

        memcpy(m.data(), begin, ra[index].location.length);

    });

}

void copy_back(MixedTyped* dst, const std::vector<RequestArgument>& ra, char* src) {

    copy_back_<float>(dst, ra, src);

    copy_back_<int32_t>(dst, ra, src);

    copy_back_<uint8_t>(dst, ra, src);

}

// Top level driver for models and examples generated by test_generator.py

// Test driver for those generated from ml/nn/runtime/test/spec

void Execute(const sp<IDevice>& device, std::function<Model(void)> create_model,

        MixedTyped test;  // holding test results

        // Go through all outputs, initialize RequestArgument descriptors

        resize_accordingly<float>(golden, test);

        resize_accordingly<int32_t>(golden, test);

        resize_accordingly<uint8_t>(golden, test);

        resize_accordingly(golden, test);

        for_all(golden, [&outputs_info, &outputSize](int index, auto, auto s) {

            if (outputs_info.size() <= static_cast<size_t>(index)) outputs_info.resize(index + 1);

            RequestArgument arg = {

        // validate results

        outputMemory->read();

#define COPY_BACK(ty)                                                              \

    for_each<ty>(test, [&outputs_info, outputPtr](int index, std::vector<ty>& m) { \

        RequestArgument& i = outputs_info[index];                                  \

        ASSERT_EQ(m.size(), i.location.length / sizeof(ty));                       \

        char* begin = outputPtr + i.location.offset;                               \

        memcpy(m.data(), begin, i.location.length);                                \

    });

        COPY_BACK(float);

        COPY_BACK(int32_t);

        COPY_BACK(uint8_t);

#undef COPY_BACK

        copy_back(&test, outputs_info, outputPtr);

        outputMemory->commit();

        // Filter out don't cares

        MixedTyped filtered_golden;

        MixedTyped filtered_test;

        filter<float>(golden, &filtered_golden, is_ignored);

        filter<float>(test, &filtered_test, is_ignored);

        filter<int32_t>(golden, &filtered_golden, is_ignored);

        filter<int32_t>(test, &filtered_test, is_ignored);

        filter<uint8_t>(golden, &filtered_golden, is_ignored);

        filter<uint8_t>(test, &filtered_test, is_ignored);

        filter(golden, &filtered_golden, is_ignored);

        filter(test, &filtered_test, is_ignored);

        // We want "close-enough" results for float

        for_each<float>(filtered_golden, [&filtered_test](int index, auto& golden_float) {

            auto& test_float_operands = std::get<Float32Operands>(filtered_test);

            auto& test_float = test_float_operands[index];

            for (unsigned int i = 0; i < golden_float.size(); i++) {

                SCOPED_TRACE(i);

                EXPECT_NEAR(golden_float[i], test_float[i], 1.e-5);

            }

        });

        EXPECT_EQ(std::get<Int32Operands>(filtered_golden), std::get<Int32Operands>(filtered_test));

        EXPECT_EQ(std::get<Quant8Operands>(filtered_golden),

                  std::get<Quant8Operands>(filtered_test));

        compare(filtered_golden, filtered_test);

    }

}