Function quicklistTest

app/redis-6.2.6/src/quicklist.c:1713–2784

main test, but callable from other files */

/* main test, but callable from other files */
int quicklistTest(int argc, char *argv[], int accurate) {
    UNUSED(argc);
    UNUSED(argv);
    UNUSED(accurate);

    unsigned int err = 0;
    int optimize_start =
        -(int)(sizeof(optimization_level) / sizeof(*optimization_level));

    printf("Starting optimization offset at: %d\n", optimize_start);

    int options[] = {0, 1, 2, 3, 4, 5, 6, 10};
    int fills[] = {-5, -4, -3, -2, -1, 0,
                   1, 2, 32, 66, 128, 999};
    size_t option_count = sizeof(options) / sizeof(*options);
    int fill_count = (int)(sizeof(fills) / sizeof(*fills));
    long long runtime[option_count];

    for (int _i = 0; _i < (int)option_count; _i++) {
        printf("Testing Compression option %d\n", options[_i]);
        long long start = mstime();

        TEST("create list") {
            quicklist *ql = quicklistNew(-2, options[_i]);
            ql_verify(ql, 0, 0, 0, 0);
            quicklistRelease(ql);
        }

        TEST("add to tail of empty list") {
            quicklist *ql = quicklistNew(-2, options[_i]);
            quicklistPushTail(ql, "hello", 6);
            /* 1 for head and 1 for tail because 1 node = head = tail */
            ql_verify(ql, 1, 1, 1, 1);
            quicklistRelease(ql);
        }

        TEST("add to head of empty list") {
            quicklist *ql = quicklistNew(-2, options[_i]);
            quicklistPushHead(ql, "hello", 6);
            /* 1 for head and 1 for tail because 1 node = head = tail */
            ql_verify(ql, 1, 1, 1, 1);
            quicklistRelease(ql);
        }

        TEST_DESC("add to tail 5x at compress %d", options[_i]) {
            for (int f = 0; f < fill_count; f++) {
                quicklist *ql = quicklistNew(fills[f], options[_i]);
                for (int i = 0; i < 5; i++)
                    quicklistPushTail(ql, genstr("hello", i), 32);
                if (ql->count != 5)
                    ERROR;
                if (fills[f] == 32)
                    ql_verify(ql, 1, 5, 5, 5);
                quicklistRelease(ql);
            }
        }

        TEST_DESC("add to head 5x at compress %d", options[_i]) {