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ext/zstd/tests/zstreamtest.c  view on Meta::CPAN

    DISPLAY( " -i#    : Nb of tests (default:%u) \n", nbTestsDefault);
    DISPLAY( " -s#    : Select seed (default:prompt user)\n");
    DISPLAY( " -t#    : Select starting test number (default:0)\n");
    DISPLAY( " -P#    : Select compressibility in %% (default:%i%%)\n", FUZ_COMPRESSIBILITY_DEFAULT);
    DISPLAY( " -v     : verbose\n");
    DISPLAY( " -p     : pause at the end\n");
    DISPLAY( " -h     : display help and exit\n");
    return 0;
}

typedef enum { simple_api, mt_api, advanced_api } e_api;

int main(int argc, const char** argv)
{
    U32 seed = 0;
    int seedset = 0;
    int nbTests = nbTestsDefault;
    int testNb = 0;
    int proba = FUZ_COMPRESSIBILITY_DEFAULT;
    int result = 0;
    int mainPause = 0;
    int bigTests = (sizeof(size_t) == 8);
    e_api selected_api = simple_api;
    const char* const programName = argv[0];
    int argNb;

    /* Check command line */
    for(argNb=1; argNb<argc; argNb++) {
        const char* argument = argv[argNb];
        assert(argument != NULL);

        /* Parsing commands. Aggregated commands are allowed */
        if (argument[0]=='-') {

            if (!strcmp(argument, "--mt")) { selected_api=mt_api; testNb += !testNb; continue; }
            if (!strcmp(argument, "--newapi")) { selected_api=advanced_api; testNb += !testNb; continue; }
            if (!strcmp(argument, "--no-big-tests")) { bigTests=0; continue; }

            argument++;
            while (*argument!=0) {
                switch(*argument)
                {
                case 'h':
                    return FUZ_usage(programName);

                case 'v':
                    argument++;
                    g_displayLevel++;
                    break;

                case 'q':
                    argument++;
                    g_displayLevel--;
                    break;

                case 'p': /* pause at the end */
                    argument++;
                    mainPause = 1;
                    break;

                case 'i':   /* limit tests by nb of iterations (default) */
                    argument++;
                    nbTests=0; g_clockTime=0;
                    while ((*argument>='0') && (*argument<='9')) {
                        nbTests *= 10;
                        nbTests += *argument - '0';
                        argument++;
                    }
                    break;

                case 'T':   /* limit tests by time */
                    argument++;
                    nbTests=0; g_clockTime=0;
                    while ((*argument>='0') && (*argument<='9')) {
                        g_clockTime *= 10;
                        g_clockTime += *argument - '0';
                        argument++;
                    }
                    if (*argument=='m') {    /* -T1m == -T60 */
                        g_clockTime *=60, argument++;
                        if (*argument=='n') argument++; /* -T1mn == -T60 */
                    } else if (*argument=='s') argument++; /* -T10s == -T10 */
                    g_clockTime *= SEC_TO_MICRO;
                    break;

                case 's':   /* manually select seed */
                    argument++;
                    seedset=1;
                    seed=0;
                    while ((*argument>='0') && (*argument<='9')) {
                        seed *= 10;
                        seed += *argument - '0';
                        argument++;
                    }
                    break;

                case 't':   /* select starting test number */
                    argument++;
                    testNb=0;
                    while ((*argument>='0') && (*argument<='9')) {
                        testNb *= 10;
                        testNb += *argument - '0';
                        argument++;
                    }
                    break;

                case 'P':   /* compressibility % */
                    argument++;
                    proba=0;
                    while ((*argument>='0') && (*argument<='9')) {
                        proba *= 10;
                        proba += *argument - '0';
                        argument++;
                    }
                    if (proba<0) proba=0;
                    if (proba>100) proba=100;
                    break;

                default:
                    return FUZ_usage(programName);
                }