Function main

src/minisketch/src/test.cpp:270–317

} // namespace

int main(int argc, char** argv) {
    uint64_t test_complexity = 4;
    if (argc > 1) {
        size_t len = 0;
        std::string arg{argv[1]};
        try {
            test_complexity = 0;
            long long complexity = std::stoll(arg, &len);
            if (complexity >= 1 && len == arg.size() && ((uint64_t)complexity <= std::numeric_limits<uint64_t>::max() >> 10)) {
                test_complexity = complexity;
            }
        } catch (const std::logic_error&) {}
        if (test_complexity == 0) {
            fprintf(stderr, "Invalid complexity specified: '%s'\n", arg.c_str());
            return 1;
        }
    }

#ifdef MINISKETCH_VERIFY
    const char* mode = " in verify mode";
#else
    const char* mode = "";
#endif
    printf("Running libminisketch tests%s with complexity=%llu\n", mode, (unsigned long long)test_complexity);

    TestComputeFunctions();

    for (unsigned j = 2; j <= 64; ++j) {
        TestRandomized(j, 8, (test_complexity << 10) / j);
        TestRandomized(j, 128, (test_complexity << 7) / j);
        TestRandomized(j, 4096, test_complexity / j);
    }

    // Test capacity==0 together with all field sizes, and then
    // all combinations of bits and capacity up to a certain bits*capacity,
    // depending on test_complexity.
    for (int weight = 0; weight <= 40; ++weight) {
        for (int bits = 2; weight == 0 ? bits <= 64 : (bits <= 32 && bits <= weight); ++bits) {
            int capacity = weight / bits;
            if (capacity * bits != weight) continue;
            TestExhaustive(bits, capacity);
        }
        if (weight >= 16 && test_complexity >> (weight - 16) == 0) break;
    }

    printf("All tests successful.\n");
    return 0;
}