FM / complex

/srv/osrm/osrm-backend/third_party/protozero/test/t/complex/

/srv/osrm/osrm-backend/third_party/protozero/test/t/complex

Name	Size	Mode	Actions
data-all.pbf	62	0644	edit dl rm
data-minimal.pbf	15	0644	edit dl rm
data-some.pbf	30	0644	edit dl rm
reader_test_cases.cpp	22163	0644	edit dl rm
testcase.cpp	555	0644	edit dl rm
testcase.proto	349	0644	edit dl rm

Edit: /srv/osrm/osrm-backend/third_party/protozero/test/t/complex/reader_test_cases.cpp (22163B)

#include <test.hpp>

#include <protozero/buffer_fixed.hpp>

#include <algorithm>
#include <array>
#include <numeric>

namespace TestComplex {

enum class Test : protozero::pbf_tag_type {
    required_fixed32_f      = 1,
    optional_int64_i        = 2,
    optional_int64_j        = 3,
    required_Sub_submessage = 5,
    optional_string_s       = 8,
    repeated_uint32_u       = 4,
    packed_sint32_d         = 7
};

enum class Sub : protozero::pbf_tag_type {
    required_string_s = 1
};

} // namespace TestComplex

TEST_CASE("read complex data using pbf_reader: minimal") {
    const std::string buffer = load_data("complex/data-minimal");

protozero::pbf_reader item{buffer};

while (item.next()) {
        switch (item.tag()) {
            case 1: {
                REQUIRE(item.get_fixed32() == 12345678L);
                break;
            }
            case 5: {
                protozero::pbf_reader subitem = item.get_message();
                REQUIRE(subitem.next());
                REQUIRE(subitem.get_string() == "foobar");
                REQUIRE_FALSE(subitem.next());
                break;
            }
            default: {
                REQUIRE(false); // should not be here
                break;
            }
        }
    }
}

TEST_CASE("read complex data using pbf_reader: some") {
    const std::string buffer = load_data("complex/data-some");

protozero::pbf_reader item2{buffer};
    protozero::pbf_reader item;
    using std::swap;
    swap(item, item2);

uint32_t sum_of_u = 0;
    while (item.next()) {
        switch (item.tag()) {
            case 1: {
                REQUIRE(item.get_fixed32() == 12345678L);
                break;
            }
            case 2: {
                REQUIRE(true);
                item.skip();
                break;
            }
            case 4: {
                sum_of_u += item.get_uint32();
                break;
            }
            case 5: {
                protozero::pbf_reader subitem = item.get_message();
                REQUIRE(subitem.next());
                REQUIRE(subitem.get_string() == "foobar");
                REQUIRE_FALSE(subitem.next());
                break;
            }
            default: {
                REQUIRE(false); // should not be here
                break;
            }
        }
    }
    REQUIRE(sum_of_u == 66);
}

TEST_CASE("read complex data using pbf_reader: all") {
    const std::string buffer = load_data("complex/data-all");

protozero::pbf_reader item{buffer};

int number_of_u = 0;
    while (item.next()) {
        switch (item.tag()) {
            case 1: {
                REQUIRE(item.get_fixed32() == 12345678L);
                break;
            }
            case 2: {
                REQUIRE(true);
                item.skip();
                break;
            }
            case 3: {
                REQUIRE(item.get_int64() == 555555555LL);
                break;
            }
            case 4: {
                item.skip();
                ++number_of_u;
                break;
            }
            case 5: {
                protozero::pbf_reader subitem = item.get_message();
                REQUIRE(subitem.next());
                REQUIRE(subitem.get_string() == "foobar");
                REQUIRE_FALSE(subitem.next());
                break;
            }
            case 7: {
                const auto pi = item.get_packed_sint32();
                REQUIRE(std::accumulate(pi.cbegin(), pi.cend(), 0) == 5);
                break;
            }
            case 8: {
                REQUIRE(item.get_string() == "optionalstring");
                break;
            }
            default: {
                REQUIRE(false); // should not be here
                break;
            }
        }
    }
    REQUIRE(number_of_u == 5);
}

TEST_CASE("read complex data using pbf_reader: skip everything") {
    const std::string buffer = load_data("complex/data-all");

protozero::pbf_reader item{buffer};

while (item.next()) {
        switch (item.tag()) {
            case 1:
            case 2:
            case 3:
            case 4:
            case 5:
            case 7:
            case 8:
                item.skip();
                break;
            default: {
                REQUIRE(false); // should not be here
                break;
            }
        }
    }
}

TEST_CASE("read complex data using pbf_message: minimal") {
    const std::string buffer = load_data("complex/data-minimal");

protozero::pbf_message<TestComplex::Test> item{buffer};

while (item.next()) {
        switch (item.tag()) {
            case TestComplex::Test::required_fixed32_f: {
                REQUIRE(item.get_fixed32() == 12345678L);
                break;
            }
            case TestComplex::Test::required_Sub_submessage: {
                protozero::pbf_message<TestComplex::Sub> subitem{item.get_message()};
                REQUIRE(subitem.next());
                REQUIRE(subitem.get_string() == "foobar");
                REQUIRE_FALSE(subitem.next());
                break;
            }
            default: {
                REQUIRE(false); // should not be here
                break;
            }
        }
    }
}

TEST_CASE("read complex data using pbf_message: some") {
    const std::string buffer = load_data("complex/data-some");

protozero::pbf_message<TestComplex::Test> item2{buffer};
    protozero::pbf_message<TestComplex::Test> item;
    using std::swap;
    swap(item, item2);

uint32_t sum_of_u = 0;
    while (item.next()) {
        switch (item.tag()) {
            case TestComplex::Test::required_fixed32_f: {
                REQUIRE(item.get_fixed32() == 12345678L);
                break;
            }
            case TestComplex::Test::optional_int64_i: {
                REQUIRE(true);
                item.skip();
                break;
            }
            case TestComplex::Test::repeated_uint32_u: {
                sum_of_u += item.get_uint32();
                break;
            }
            case TestComplex::Test::required_Sub_submessage: {
                protozero::pbf_message<TestComplex::Sub> subitem = item.get_message();
                REQUIRE(subitem.next());
                REQUIRE(subitem.get_string() == "foobar");
                REQUIRE_FALSE(subitem.next());
                break;
            }
            default: {
                REQUIRE(false); // should not be here
                break;
            }
        }
    }
    REQUIRE(sum_of_u == 66);
}

TEST_CASE("read complex data using pbf_message: all") {
    const std::string buffer = load_data("complex/data-all");

protozero::pbf_message<TestComplex::Test> item{buffer};

int number_of_u = 0;
    while (item.next()) {
        switch (item.tag()) {
            case TestComplex::Test::required_fixed32_f: {
                REQUIRE(item.get_fixed32() == 12345678L);
                break;
            }
            case TestComplex::Test::optional_int64_i: {
                REQUIRE(true);
                item.skip();
                break;
            }
            case TestComplex::Test::optional_int64_j: {
                REQUIRE(item.get_int64() == 555555555LL);
                break;
            }
            case TestComplex::Test::repeated_uint32_u: {
                item.skip();
                ++number_of_u;
                break;
            }
            case TestComplex::Test::required_Sub_submessage: {
                protozero::pbf_message<TestComplex::Sub> subitem = item.get_message();
                REQUIRE(subitem.next());
                REQUIRE(subitem.get_string() == "foobar");
                REQUIRE_FALSE(subitem.next());
                break;
            }
            case TestComplex::Test::packed_sint32_d: {
                const auto pi = item.get_packed_sint32();
                REQUIRE(std::accumulate(pi.cbegin(), pi.cend(), 0) == 5);
                break;
            }
            case TestComplex::Test::optional_string_s: {
                REQUIRE(item.get_string() == "optionalstring");
                break;
            }
            default: {
                REQUIRE(false); // should not be here
                break;
            }
        }
    }
    REQUIRE(number_of_u == 5);
}

TEST_CASE("read complex data using pbf_message: skip everything") {
    const std::string buffer = load_data("complex/data-all");

protozero::pbf_message<TestComplex::Test> item{buffer};

while (item.next()) {
        switch (item.tag()) {
            case TestComplex::Test::required_fixed32_f:
            case TestComplex::Test::optional_int64_i:
            case TestComplex::Test::optional_int64_j:
            case TestComplex::Test::repeated_uint32_u:
            case TestComplex::Test::required_Sub_submessage:
            case TestComplex::Test::packed_sint32_d:
            case TestComplex::Test::optional_string_s:
                item.skip();
                break;
            default: {
                REQUIRE(false); // should not be here
                break;
            }
        }
    }
}

TEST_CASE("write complex data using pbf_writer: minimal") {
    std::string buffer;
    protozero::pbf_writer pw{buffer};
    pw.add_fixed32(1, 12345678);

std::string submessage;
    protozero::pbf_writer pws{submessage};
    pws.add_string(1, "foobar");

pw.add_message(5, submessage);

protozero::pbf_reader item{buffer};

TEST_CASE("write complex data using pbf_writer: some") {
    std::string buffer;
    protozero::pbf_writer pw2{buffer};
    pw2.add_fixed32(1, 12345678);

protozero::pbf_writer pw;
    using std::swap;
    swap(pw, pw2);

REQUIRE(pw.valid());
    REQUIRE_FALSE(pw2.valid());

std::string submessage;
    protozero::pbf_writer pws{submessage};
    pws.add_string(1, "foobar");

pw.add_uint32(4, 22);
    pw.add_uint32(4, 44);
    pw.add_int64(2, -9876543);
    pw.add_message(5, submessage);

protozero::pbf_reader item{buffer};

uint32_t sum_of_u = 0;
    while (item.next()) {
        switch (item.tag()) {
            case 1: {
                REQUIRE(item.get_fixed32() == 12345678L);
                break;
            }
            case 2: {
                REQUIRE(true);
                item.skip();
                break;
            }
            case 4: {
                sum_of_u += item.get_uint32();
                break;
            }
            case 5: {
                const auto view = item.get_view();
                protozero::pbf_reader subitem{view};
                REQUIRE(subitem.next());
                REQUIRE(std::string(subitem.get_view()) == "foobar");
                REQUIRE_FALSE(subitem.next());
                break;
            }
            default: {
                REQUIRE(false); // should not be here
                break;
            }
        }
    }
    REQUIRE(sum_of_u == 66);
}

TEST_CASE("write complex data using pbf_writer: all") {
    std::string buffer;
    protozero::pbf_writer pw{buffer};
    pw.add_fixed32(1, 12345678);

std::string submessage;
    protozero::pbf_writer pws{submessage};
    pws.add_string(1, "foobar");
    pw.add_message(5, submessage);

pw.add_uint32(4, 22);
    pw.add_uint32(4, 44);
    pw.add_int64(2, -9876543);
    pw.add_uint32(4, 44);
    pw.add_uint32(4, 66);
    pw.add_uint32(4, 66);

const std::array<int32_t, 2> d = {{ -17, 22 }};
    pw.add_packed_sint32(7, std::begin(d), std::end(d));

pw.add_int64(3, 555555555);

protozero::pbf_reader item{buffer};

int number_of_u = 0;
    while (item.next()) {
        switch (item.tag()) {
            case 1: {
                REQUIRE(item.get_fixed32() == 12345678L);
                break;
            }
            case 2: {
                REQUIRE(true);
                item.skip();
                break;
            }
            case 3: {
                REQUIRE(item.get_int64() == 555555555LL);
                break;
            }
            case 4: {
                item.skip();
                ++number_of_u;
                break;
            }
            case 5: {
                protozero::pbf_reader subitem = item.get_message();
                REQUIRE(subitem.next());
                REQUIRE(subitem.get_string() == "foobar");
                REQUIRE_FALSE(subitem.next());
                break;
            }
            case 7: {
                const auto pi = item.get_packed_sint32();
                REQUIRE(std::accumulate(pi.cbegin(), pi.cend(), 0) == 5);
                break;
            }
            default: {
                REQUIRE(false); // should not be here
                break;
            }
        }
    }
    REQUIRE(number_of_u == 5);
}

TEST_CASE("write complex data using pbf_builder: minimal") {
    std::string buffer;
    protozero::pbf_builder<TestComplex::Test> pw{buffer};
    pw.add_fixed32(TestComplex::Test::required_fixed32_f, 12345678);

std::string submessage;
    protozero::pbf_builder<TestComplex::Sub> pws{submessage};
    pws.add_string(TestComplex::Sub::required_string_s, "foobar");

pw.add_message(TestComplex::Test::required_Sub_submessage, submessage);

protozero::pbf_reader item{buffer};

TEST_CASE("write complex data using pbf_builder: some") {
    std::string buffer;
    protozero::pbf_builder<TestComplex::Test> pw2{buffer};
    pw2.add_fixed32(TestComplex::Test::required_fixed32_f, 12345678);

std::string dummy_buffer;
    protozero::pbf_builder<TestComplex::Test> pw{dummy_buffer};
    using std::swap;
    swap(pw, pw2);

std::string submessage;
    protozero::pbf_builder<TestComplex::Sub> pws{submessage};
    pws.add_string(TestComplex::Sub::required_string_s, "foobar");

pw.add_uint32(TestComplex::Test::repeated_uint32_u, 22);
    pw.add_uint32(TestComplex::Test::repeated_uint32_u, 44);
    pw.add_int64(TestComplex::Test::optional_int64_i, -9876543);
    pw.add_message(TestComplex::Test::required_Sub_submessage, submessage);

protozero::pbf_reader item{buffer};

TEST_CASE("write complex data using pbf_builder: all") {
    std::string buffer;
    protozero::pbf_builder<TestComplex::Test> pw{buffer};
    pw.add_fixed32(TestComplex::Test::required_fixed32_f, 12345678);

std::string submessage;
    protozero::pbf_builder<TestComplex::Sub> pws{submessage};
    pws.add_string(TestComplex::Sub::required_string_s, "foobar");
    pw.add_message(TestComplex::Test::required_Sub_submessage, submessage);

pw.add_uint32(TestComplex::Test::repeated_uint32_u, 22);
    pw.add_uint32(TestComplex::Test::repeated_uint32_u, 44);
    pw.add_int64(TestComplex::Test::optional_int64_i, -9876543);
    pw.add_uint32(TestComplex::Test::repeated_uint32_u, 44);
    pw.add_uint32(TestComplex::Test::repeated_uint32_u, 66);
    pw.add_uint32(TestComplex::Test::repeated_uint32_u, 66);

const std::array<int32_t, 2> d = {{ -17, 22 }};
    pw.add_packed_sint32(TestComplex::Test::packed_sint32_d, std::begin(d), std::end(d));

pw.add_int64(TestComplex::Test::optional_int64_j, 555555555);

protozero::pbf_reader item{buffer};

int number_of_u = 0;
    while (item.next()) {
        switch (item.tag()) {
            case 1: {
                REQUIRE(item.get_fixed32() == 12345678L);
                break;
            }
            case 2: {
                REQUIRE(true);
                item.skip();
                break;
            }
            case 3: {
                REQUIRE(item.get_int64() == 555555555LL);
                break;
            }
            case 4: {
                item.skip();
                ++number_of_u;
                break;
            }
            case 5: {
                protozero::pbf_reader subitem = item.get_message();
                REQUIRE(subitem.next());
                REQUIRE(subitem.get_string() == "foobar");
                REQUIRE_FALSE(subitem.next());
                break;
            }
            case 7: {
                const auto pi = item.get_packed_sint32();
                REQUIRE(std::accumulate(pi.cbegin(), pi.cend(), 0) == 5);
                break;
            }
            default: {
                REQUIRE(false); // should not be here
                break;
            }
        }
    }
    REQUIRE(number_of_u == 5);
}

static void check_message(const std::string& buffer) {
    protozero::pbf_reader item{buffer};

while (item.next()) {
        switch (item.tag()) {
            case 1: {
                REQUIRE(item.get_fixed32() == 42L);
                break;
            }
            case 5: {
                protozero::pbf_reader subitem = item.get_message();
                REQUIRE(subitem.next());
                REQUIRE(subitem.get_string() == "foobar");
                REQUIRE_FALSE(subitem.next());
                break;
            }
            default: {
                REQUIRE(false); // should not be here
                break;
            }
        }
    }
}

TEST_CASE("write complex with subwriter using pbf_writer") {
    std::string buffer_test;
    protozero::pbf_writer pbf_test{buffer_test};
    pbf_test.add_fixed32(1, 42L);

SECTION("message in message") {
        protozero::pbf_writer pbf_submessage{pbf_test, 5};
        pbf_submessage.add_string(1, "foobar");
    }

check_message(buffer_test);
}

TEST_CASE("write complex with subwriter using pbf_builder") {
    std::string buffer_test;
    protozero::pbf_builder<TestComplex::Test> pbf_test{buffer_test};
    pbf_test.add_fixed32(TestComplex::Test::required_fixed32_f, 42L);

SECTION("message in message") {
        protozero::pbf_builder<TestComplex::Sub> pbf_submessage{pbf_test, TestComplex::Test::required_Sub_submessage};
        pbf_submessage.add_string(TestComplex::Sub::required_string_s, "foobar");
    }

check_message(buffer_test);
}

TEST_CASE("write complex data using basic_pbf_writer<fixed_size_buffer_adaptor>: all") {
    std::string data;
    data.resize(10240);
    protozero::fixed_size_buffer_adaptor buffer{&*data.begin(), data.size()};
    protozero::basic_pbf_writer<protozero::fixed_size_buffer_adaptor> pw{buffer};
    pw.add_fixed32(1, 12345678);

std::string sdata;
    sdata.resize(10240);
    protozero::fixed_size_buffer_adaptor submessage{&*sdata.begin(), sdata.size()};
    protozero::basic_pbf_writer<protozero::fixed_size_buffer_adaptor> pws{submessage};
    pws.add_string(1, "foobar");
    pw.add_message(5, submessage.data(), submessage.size());

pw.add_uint32(4, 22);
    pw.add_uint32(4, 44);
    pw.add_int64(2, -9876543);
    pw.add_uint32(4, 44);
    pw.add_uint32(4, 66);
    pw.add_uint32(4, 66);

const std::array<int32_t, 2> d = {{ -17, 22 }};
    pw.add_packed_sint32(7, std::begin(d), std::end(d));

pw.add_int64(3, 555555555);

protozero::pbf_reader item{buffer.data(), buffer.size()};

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